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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | ○ | Article | Resolving the non-uniformity in the feature space of age estimation: A deep learning model based on feature clusters of panoramic images | Age estimation is important in forensics, and numerous techniques have been investigated to estimate age based on various parts of the body. Among them, dental tissue is considered reliable for estimating age as it is less influenced by external factors. The advancement in deep learning has led to the development of automatic estimation of age using dental panoramic images. Typically, most of the medical datasets used for model learning are non-uniform in the feature space. This causes the model to be highly influenced by dense feature areas, resulting in adequate estimations; however, relatively poor estimations are observed in other areas. An effective solution to address this issue can be pre-dividing the data by age feature and training each regressor to estimate the age for individual features. In this study, we divide the data based on feature clusters obtained from unsupervised learning. The developed model comprises a classification head and multi-regression head, wherein the former predicts the cluster to which the data belong and the latter estimates the age within the predicted cluster. The visualization results show that the model can focus on a clinically meaningful area in each cluster for estimating age. The proposed model outperforms the models without feature clusters by focusing on the differences within the area. The performance improvement is particularly noticeable in the growth and aging periods. Furthermore, the model can adequately estimate the age even for samples with a high probability of classification error as they are located at the border of two feature clusters. | Lee, Taehan; Shin, Woosang; Lee, Jong-Hyeon; Lee, Sangmoon; Yeom, Han-Gyeol; Yun, Jong Pil | Korea Inst Ind Technol KITECH, AI Res Ctr Mfg Syst AIMS, Daegu Gwangyeogsi 42994, South Korea; Kyungpook Natl Univ, Elect Engn Dept, Daegu Gwangyeogsi 41566, South Korea; Wonkwang Univ, Wonkwang Dent Res Inst, Coll Dent, Dept Oral & Maxillofacial Radiol, Iksan 54538, South Korea; Univ Sci & Technol, Daegu Gwangyeogsi 42994, South Korea | Lee, Sangmoon/C-4502-2018; Lee, Jung-Seok/L-6826-2019 | 57224927046; 57221727628; 58865403500; 59510733500; 57208645237; 16644164300 | hangyeol1214@gmail.com;rebirth@kitech.re.kr; | COMPUTERIZED MEDICAL IMAGING AND GRAPHICS | COMPUT MED IMAG GRAP | 0895-6111 | 1879-0771 | 112 | SCIE | ENGINEERING, BIOMEDICAL;RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | 2024 | 4.9 | 11.6 | 1.6 | 2025-05-07 | 2 | 3 | Age estimation; Deep learning; Dental panoramic images; Feature cluster; Feature space; Multi -head network | CHILDREN; TEETH | Age estimation; Deep learning; Dental panoramic images; Feature cluster; Feature space; Multi-head network | Deep Learning; Learning systems; Age estimation; Deep learning; Dental panoramic image; Feature cluster; Feature space; Learning models; Model-based OPC; Multi-head network; Nonuniformity; Panoramic images; age; age determination; aging; article; classification error; deep learning; diagnosis; human; learning; normal human; probability; tooth tissue; Deep learning | English | 2024 | 2024-03 | 10.1016/j.compmedimag.2024.102329 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Ultrasound-Assisted Photothermal Therapy (ULTRA-PTT) for the Treatment of Deep-Seated Tumors | Photothermal therapy (PTT) has garnered considerable attention as an attractive treatment tool for cancer due to precisely selective treatment and minimal side effects. The primary challenge of PTT, which hinders its widespread application, is the limited therapeutic depth. This limitation arises from optical scattering in biological tissues, causing inadequate heat distribution within the deep tissue. To overcome this challenge, ultrasound-assisted PTT (ULTRA-PTT) is proposed that leverages the temporary formation of gas bubbles induced by ultrasound within the light propagation path. These bubbles act as optical clearing agents, effectively reducing optical scattering in biological tissues. To facilitate ULTRA-PTT, a dedicated handpiece consisting of a ring-shaped ultrasound transducer and a laser delivery module is developed. In-vivo experiments show that ULTRA-PTT statistically outperforms conventional PTT in melanoma treatment, mostly due to its ability to deliver sufficient laser energy to deep-seated cancer cells. These findings underscore the potential of ULTRA-PTT to expand the clinical applications of PTT beyond local tumors occurring in superficial tissue. Photothermal therapy (PTT) is a promising cancer treatment due to its precise targeting and minimal side effects. However, its limited therapeutic depth poses a challenge due to optical scattering in tissues. To address this, ultrasound-assisted PTT (ULTRA-PTT) is proposed, utilizing gas bubbles induced by ultrasound to reduce scattering. In-vivo experiments demonstrate ULTRA-PTT's superiority in melanoma treatment, suggesting its potential for broader clinical applications beyond superficial tumors. image | Kim, Haemin; Kim, Jinwoo; Seo, An Na; Chang, Jin Ho | Gwangju Inst Sci & Technol GIST, Adv Photon Res Inst, Gwangju 61005, South Korea; Daegu Gyeongbuk Inst Sci & Technol DGIST, Dept Elect Engn & Comp Sci, Daegu 42988, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Chilgok Hosp, Sch Med, Dept Pathol, Daegu 41404, South Korea | 56981597200; 57211615753; 55804153700; 55699698900 | jhchang@dgist.ac.kr; | ADVANCED OPTICAL MATERIALS | ADV OPT MATER | 2195-1071 | 12 | 20 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;OPTICS | 2024 | 7.2 | 11.6 | 0.79 | 2025-05-07 | 3 | 3 | deep seated tumors; lasers; photothermal therapy; therapeutic handpiece; ultrasound | OPTICAL-PROPERTIES; GRAPHENE; TISSUE; LASER; MECHANISMS; ABLATION; SKIN | deep seated tumors; lasers; photothermal therapy; therapeutic handpiece; ultrasound | Cancer cells; Diseases; Histology; Tumors; Ultrasonic transducers; Biological tissues; Deep-seated tumors; Gas bubble; Handpiece; Heat distribution; Optical scattering; Photothermal therapy; Selective treatment; Side effect; Therapeutic handpiece; Light scattering | English | 2024 | 2024-07 | 10.1002/adom.202400332 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Varifocal occlusion in an optical see-through near-eye display with a single phase-only liquid crystal on silicon | We propose a near-eye display optics system that supports three-dimensional mutual occlusion. By exploiting the polarization-control properties of a phase-only liquid crystal on silicon (LCoS), we achieve real see-through scene masking as well as virtual digital scene imaging using a single LCoS. Dynamic depth control of the real scene mask and virtual digital image is also achieved by using a focus tunable lens (FTL) pair of opposite curvatures. The proposed configuration using a single LCoS and opposite curvature FTL pair enables the self-alignment of the mask and image at an arbitrary depth without distorting the see-through view of the real scene. We verified the feasibility of the proposed optics using two optical benchtop setups: one with two off-the-shelf FTLs for continuous depth control, and the other with a single Pancharatnam-Berry phase-type FTL for the improved form factor. (c) 2024 Chinese Laser Press | Han, Woongseob; Lee, Jae-Won; Shin, Jung-Yeop; Choi, Myeong-Ho; Kim, Hak-Rin; Park, Jae-Hyeung | Inha Univ, Dept Elect & Comp Engn, 100 Inha Ro, Incheon 22212, South Korea; Kyungpook Natl Univ, Sch Elect & Elect Engn, 80 Daehak-ro, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Elect Engn, 80 Daehak Ro, Daegu 41566, South Korea; Inha Univ, Dept Informat & Commun Engn, 100 Inha Ro, Incheon 22212, South Korea | Park, Jae-Hyeung/ABF-8040-2021; Han, Woongseob/HJZ-3203-2023; Choi, Myeong-Ho/KUC-5321-2024; Kim, Hak-Rin/T-1897-2019 | 57410596200; 58377059800; 57956975700; 57211561152; 7410124944; 36067259500 | rineey@knu.ac.kr;jh.park@inha.ac.kr; | PHOTONICS RESEARCH | PHOTONICS RES | 2327-9125 | 12 | 4 | SCIE | OPTICS | 2024 | 7.2 | 11.6 | 2.36 | 2025-05-07 | 8 | 10 | WAVE-GUIDE; COMBINER; DESIGN; REAL; VIEW | Silicon; Three dimensional displays; Control properties; Depth control; Digital image; Liquid crystal on silicon; Optical see-through; Optics systems; Phase-only; Polarization control; Single phasis; Tunable lens; Liquid crystals | English | 2024 | 2024-04-01 | 10.1364/prj.509948 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Editorial Material | Characterization of the novel HLA-DPA1*02:124 allele in a Korean individual by next-generation sequencing | HLA-DPA1*02:124 differs from HLA-DRB1*02:02:02:01 by one nucleotide substitution in codon 5 in exon 2. | Roh, Soong Ki; Won, Dong Il | Kyungpook Natl Univ, Sch Med, Dept Clin Pathol, Daegu, South Korea; Kyungpook Natl Univ Hosp, Dept Lab Med, 130 Dongdeok Ro, Daegu 41944, South Korea | 57209411088; 7005166517 | wondi@knu.ac.kr; | HLA | HLA | 2059-2302 | 2059-2310 | 103 | 2 | SCIE | CELL BIOLOGY;IMMUNOLOGY;PATHOLOGY | 2024 | 4.1 | 11.7 | 0.97 | 2025-05-07 | 2 | 2 | HLA; HLA-DPA1*02:124; new allele; next-generation sequencing | HLA; HLA-DPA1*02:124; new allele; next-generation sequencing | Alleles; High-Throughput Nucleotide Sequencing; HLA-DP alpha-Chains; Humans; Republic of Korea; HLA antigen; HLA DPA1 antigen; HLA DPB1 antigen; nucleotide; unclassified drug; HLA DP antigen; HLA-DPA1 antigen; acute lymphoblastic leukemia; aged; allogeneic peripheral blood stem cell transplantation; Article; bare lymphocyte syndrome; case report; clinical article; codon; exon; high throughput sequencing; HLA system; HLA typing; human; Korean (people); male; nucleotide sequence; allele; genetics; South Korea | English | 2024 | 2024-02 | 10.1111/tan.15418 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Cost-effectiveness analysis of dupilumab among patients with uncontrolled severe asthma using LIBERTY ASTHMA QUEST Korean data | BackgroundA sub-analysis of the Korean population in the LIBERTY ASTHMA QUEST trial (NCT02414854) revealed that dupilumab effectively treated severe uncontrolled asthma. This study aimed to assess the cost-effectiveness of add-on therapy with dupilumab to background therapy in patients >= 12 years of age with uncontrolled severe asthma compared to that of background therapy in South Korea.MethodsThe cost-effectiveness analysis was conducted using a Markov model over a lifetime from the Korean healthcare system perspective. Clinical efficacy and utility weights were obtained from post-hoc analyses of the Korean population in the QUEST trial. Data on the costs and treatment setting of exacerbation in a real-world setting were retrospectively collected using the administrative medical database from a single tertiary hospital.ResultsThe base-case results indicated that add-on dupilumab therapy increases costs ($112,924 for add-on dupilumab versus $29,545 for background therapy alone). However, add-on dupilumab increased quality-adjusted life years (QALYs, 8.03 versus 3.93, respectively), with fewer events of severe exacerbations per patient compared to using the background therapy alone (17.920 versus 19.911, respectively). The incremental cost-effectiveness ratio was $20,325 per QALY. Various sensitivity analyses supported the robustness of the base-case results. Probabilistic sensitivity analysis showed that the probability of add-on dupilumab being cost-effective was 87% at a threshold willingness-to-pay of $26,718 (KRW 35 million) per QALY gained.ConclusionsDupilumab is cost-effective for adolescents and adults with uncontrolled severe asthma in South Korea. Our study provides evidence to support clinicians and policymakers in making informed decisions for severe asthma management. | Oh, Sung-Hee; Rhee, Chin Kook; Bae, Eun Jin; Ku, Hyemin | Kyungpook Natl Univ, Res Inst Pharmaceut Sci, Coll Pharm, BK21 FOUR Community Based Intelligent Novel Drug D, Daegu 41566, South Korea; Catholic Univ Korea, Seoul St Marys Hosp, Coll Med, Dept Internal Med,Div Pulm & Crit Care Med, Seoul, South Korea; Sanofi, Seoul, South Korea; NDnex, Saebitgongwon Ro 67, Gwangmyeong sI 14348, Gyeonggi do, South Korea | Rhee, Chin Kook/P-8885-2018; Bae, Eunjin/D-8236-2011 | 57188550994; 35202293000; 59308767700; 56732535800 | hyemin.ku@ndnex.com; | HEALTH ECONOMICS REVIEW | HEALTH ECON REV | 2191-1991 | 14 | 1 | SSCI | ECONOMICS;HEALTH POLICY & SERVICES | 2024 | 3.3 | 11.7 | 0.84 | 2025-05-07 | 1 | 1 | Asthma; Dupilumab; Cost-effectiveness analysis; Economic evaluation; Quality-adjusted life years | TO-SEVERE ASTHMA; HEALTH-INSURANCE; CASE-FATALITY; MODERATE; MORTALITY; HOSPITALIZATION; EFFICACY; ADULTS; TRENDS | Asthma; Cost-effectiveness analysis; Dupilumab; Economic evaluation; Quality-adjusted life years | dupilumab; add on therapy; adult; Article; Asthma Control Questionnaire; cost benefit analysis; cost effectiveness analysis; cost utility analysis; disability-adjusted life year; disease exacerbation; drug cost; drug efficacy; emergency ward; female; health care cost; health care system; health insurance; hospitalization; human; Korea; major clinical study; male; Monte Carlo method; post hoc analysis; quality adjusted life year; retrospective study; sensitivity analysis; severe asthma; South Korea; tertiary care center; uncontrolled severe asthma; uncontrolled severe asthma | English | 2024 | 2024-08-26 | 10.1186/s13561-024-00532-4 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Molecular surveillance of zoonotic pathogens from wild rodents in the Republic of Korea | Background Rodents are recognized as major reservoirs of numerous zoonotic pathogens and are involved in the transmission and maintenance of infectious diseases. Furthermore, despite their importance, diseases transmitted by rodents have been neglected. To date, there have been limited epidemiological studies on rodents, and information regarding their involvement in infectious diseases in the Republic of Korea (ROK) is still scarce.Methodology/Principal findings We investigated rodent-borne pathogens using nested PCR/RT-PCR from 156 rodents including 151 Apodemus agrarius and 5 Rattus norvegicus from 27 regions in eight provinces across the ROK between March 2019 and November 2020. Spleen, kidney, and blood samples were used to detect Anaplasma phagocytophilum, Bartonella spp., Borrelia burgdorferi sensu lato group, Coxiella burnetii, Leptospira interrogans, and severe fever with thrombocytopenia syndrome virus (SFTSV). Of the 156 rodents, 73 (46.8%) were infected with Bartonella spp., 25 (16.0%) with C. burnetii, 24 (15.4%) with L. interrogans, 21 (13.5%) with A. phagocytophilum, 9 (5.8%) with SFTSV, and 5 (3.2%) with Borrelia afzelii. Co-infections with two and three pathogens were detected in 33 (21.1%) and 11 rodents (7.1%), respectively. A. phagocytophilum was detected in all regions, showing a widespread occurrence in the ROK. The infection rates of Bartonella spp. were 83.3% for B. grahamii and 16.7% for B. taylorii.Conclusions/Significance To the best of our knowledge, this is the first report of C. burnetii and SFTSV infections in rodents in the ROK. This study also provides the first description of various rodent-borne pathogens through an extensive epidemiological survey in the ROK. These results suggest that rodents harbor various pathogens that pose a potential threat to public health in the ROK. Our findings provide useful information on the occurrence and distribution of zoonotic pathogens disseminated among rodents and emphasize the urgent need for rapid diagnosis, prevention, and control strategies for these zoonotic diseases. Rodents live almost everywhere in the world, adapt to extremely diverse habitats, and transmit various infectious diseases to humans and other animals. All six pathogens were detected in rodents. Our findings demonstrated that 66.7% (104/156) of rodents were infected with at least one pathogen. We also observed differences in the pathogens detected in rodents by province. These results provide evidence that rodents play an important role in the transmission of SFTSV. Although we did not screen for all rodent-borne diseases, these data provide information about emerging rodent-borne diseases disseminated in the ROK and emphasize the risk of occurrence of rodent-borne diseases. | Choi, Kyoung-Seong; Hwang, Sunwoo; Kim, Myung Cheol; Cho, Hyung-Chul; Park, Yu-Jin; Ji, Min-Jeong; Han, Sun-Woo; Chae, Joon-Seok | Kyungpook Natl Univ, Coll Ecol & Environm Sci, Dept Anim Sci & Biotechnol, Sangju, South Korea; Kyungpook Natl Univ, Dept Ecol Sci, Coll Ecol & Environm Sci, Sangju, South Korea; Seoul Natl Univ, Res Inst Vet Sci, FOUR Future Vet Med Leading Educ & Res Ctr BK21, Lab Vet Internal Med, Seoul, South Korea; Seoul Natl Univ, Coll Vet Med, Seoul, South Korea | 7403949556; 57217125669; 59228390500; 57219427000; 57219426539; 58209693600; 57216636732; 7102478039 | kschoi3@knu.ac.kr; | PLOS NEGLECTED TROPICAL DISEASES | PLOS NEGLECT TROP D | 1935-2735 | 18 | 7 | SCIE | PARASITOLOGY;TROPICAL MEDICINE | 2024 | 3.4 | 11.7 | 0.75 | 2025-05-07 | 2 | 2 | THROMBOCYTOPENIA SYNDROME VIRUS; BURGDORFERI SENSU-LATO; SEVERE FEVER; BORRELIA-BURGDORFERI; ANAPLASMA-PHAGOCYTOPHILUM; SMALL MAMMALS; BARTONELLA-INFECTION; SEROLOGIC EVIDENCE; COXIELLA-BURNETII; ETIOLOGIC AGENT | Anaplasma phagocytophilum; Animals; Animals, Wild; Bartonella; Coxiella burnetii; Disease Reservoirs; Leptospira interrogans; Murinae; Phlebovirus; Rats; Republic of Korea; Rodent Diseases; Rodentia; Zoonoses; RNA 16S; Anaplasma phagocytophilum; animal tissue; Article; Bartonella; Borrelia afzelii; coinfection; controlled study; Coxiella burnetii; DNA extraction; female; fever; gene; infection rate; infectious agent; IS1111 gene; Leptospira interrogans; male; monitoring; mouse; nested polymerase chain reaction; nonhuman; phylogenetic tree; phylogeny; rat; Rattus norvegicus; reverse transcription polymerase chain reaction; RNA extraction; rodent; Severe fever with thrombocytopenia syndrome virus; thrombocytopenia; zoonosis; zoonotic pathogen; Anaplasma phagocytophilum; animal; Bartonella; Coxiella burnetii; disease reservoir; epidemiology; genetics; isolation and purification; microbiology; murine; Phlebovirus; rodent disease; South Korea; virology; wild animal; zoonosis | English | 2024 | 2024-07 | 10.1371/journal.pntd.0012306 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | ○ | Article | Battery State of Health Estimation from Discharge Voltage Segments Using an Artificial Neural Network | Battery state of health (SOH) estimation is imperative for preventive maintenance, replacement, and end-of-life prediction of lithium ion batteries. Herein, we introduce a data-driven approach to state of health (SOH) prediction for battery cells using a Deep Neural Network (DNN). Our DNN model, trained on short discharge curve segments, outperforms Multilayer Perceptron (MLP) and Support Vector Regression (SVR) models. The Mutual Information (MI) score guides the selection of voltage range and width for model training, reflecting nonlinear degradation characteristics. A transfer learning strategy is applied for outlier cells, initially training on normal cells and fine-tuning with outlier cells, resulting in improved SOH predictions, particularly at higher cycles. The study finds that increasing the segment width reduces SOH prediction error, with the smallest segment of 0.05 V demonstrating good performance (RMSE of 0.0246), decreasing to 0.0142 at a width of 0.2 V. For outlier cells, transfer learning leads to a 48% reduction in RMSE. The partial segment-based approach offers potential for rapid SOH prediction in laboratory and field applications, enhancing efficiency in the development process. | Javaid, Muhammad Usman; Seo, Jaewon; Suh, Young-Kyoon; Kim, Sung Yeol | Kyungpook Natl Univ, Sch Mech Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Stat, Daegu 702701, South Korea; Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Convergence, Dept Hydrogen & Renewable energy, Daegu 702701, South Korea | kim, sung/D-1412-2013; Kim, Sung Yeol/D-1412-2013 | 57200118684; 58952964200; 55443739900; 19337822900 | sykim.knu@gmail.com; | INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY | INT J PR ENG MAN-GT | 2288-6206 | 2198-0810 | 11 | 3 | SCIE | ENGINEERING, MANUFACTURING;ENGINEERING, MECHANICAL;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2024 | 5.6 | 11.8 | 1.45 | 2025-05-07 | 5 | 5 | Battery; State of health (SOH); Neural network; Mutual information score; Segment; Transfer learning | ION BATTERIES; LITHIUM; MODELS | Battery; Mutual information score; Neural network; Segment; State of health (SOH); Transfer learning | Deep neural networks; Learning systems; Lithium-ion batteries; Preventive maintenance; Statistics; Battery; Discharge voltages; End of lives; Mutual information score; Mutual informations; Neural-networks; Segment; State of health; Transfer learning; Forecasting | English | 2024 | 2024-05 | 10.1007/s40684-024-00602-2 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Enhanced backoff mechanism for uplink OFDMA in Wireless Local Area Network | Uplink Orthogonal Frequency Division Multiple Access (OFDMA) Random Access (UORA) is a prominent feature within the IEEE 802.11ax protocol, widely employed in Wireless Local Area Networks (WLANs). UORA's operation centers on two critical elements: OFDMA Backoff (OBO) and OFDMA Contention Windows (OCW). OBO involves the random selection of a positive integer and the decision to access available Resource Units (RUs) hinges entirely on this OBO value. In contrast, OCW represents a range spanning from a minimum to a maximum value, dictating the selection of the OBO counter value. The calculation of OCW is the responsibility of the Access Point (AP), which subsequently shares this value with all user stations in the network. Precisely determining the OCW value is pivotal, particularly in densely populated networks. Addressing this concern has prompted various experiments, often involving the introduction of additional overhead, signaling mechanisms or complex calculation methods. However, augmenting the UORA network with these elements can potentially compromise its performance, especially in highly populated environments. To mitigate these issues, a straightforward solution known as M-OBO has been proposed. The scheme arises when user required re -transmission of data due to collision or non -receipt of acknowledgment of already transmitted data. This re -transmission is subject to the calculation of the OCW value and a random selection of the OBO counter value. The calculated OCW value is correlate with its maximum (i.e. M-OBO = (OCWInc, OCWMax)) and randomly select M-OBO counter value as opposed to the standard approach, which uses the range (0, OCWInc) (i.e. OBO = (0, OCWInc)). The proposed scheme is based on the selection criteria of OBO counter value without demanding complex mathematical calculation or additional signaling overhead. The implementation of suggested scheme is align with standard IEEE 802.11ax UORA structure. This selected OBO counter value further reduced according to the standard UORA process and access RU. Simulation results provide validation for the proposed M-OBO scheme. The proposed M-OBO scheme enhanced 6 to 8 % channel efficiency in static network when compared with Efficient Backoff Scheme (E-OBO). | Khan, Muhammad Ishaque; Gohar, Moneeb; Alquhayz, Hani; Koh, Seok-Joo; Choi, Jin-Ghoo | Bahria Univ, Dept Comp Sci, Islamabad, Pakistan; Bahria Univ, Dept Comp Sci, H11 Campus, Islamabad, Pakistan; Majmaah Univ, Coll Sci Zulfi, Dept Comp Sci & Informat, Al Majmaah 11952, Saudi Arabia; Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu, South Korea; Yeungnam Univ, Dept Informat & Commun Engn, Gyongsan, South Korea | 58960477000; 36104105300; 55804201900; 8958394800; 7501394023 | mgohar.buic@bahria.edu.pk; | JOURNAL OF KING SAUD UNIVERSITY-COMPUTER AND INFORMATION SCIENCES | J KING SAUD UNIV-COM | 1319-1578 | 2213-1248 | 36 | 3 | SCIE | COMPUTER SCIENCE, INFORMATION SYSTEMS | 2024 | 6.1 | 11.8 | 0 | 2025-05-07 | 0 | 0 | OFDMA; UORA; 802.11ax; OBO mechanism; Wi-Fi 6 | 802.11ax; OBO mechanism; OFDMA; UORA; Wi-Fi 6 | English | 2024 | 2024-03 | 10.1016/j.jksuci.2024.102005 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Highly Flexible, Conductive, and Antibacterial Surfaces Toward Multifunctional Flexible Electronics | Conductive metallization of polymer surfaces, owing to the integration of unique features of dissimilar materials (i.e., polymer + metal), is becoming the central focus in flexible polymer electronics. However, fabrication of multifunctional surfaces on polymers in a high-throughput and robust manner at ambient conditions remains challenging. In this study, we employ the cold spray (CS) particle deposition technique to produce multifunctional hybrid surfaces on a flexible polymeric substrate (PET) toward flexible electronics. In this regard, soft metal particles (Sn), are deposited on the polymer surface as an "interlayer" followed by the over-coating of hard metal (Cu) film to create hybrid (Sn + Cu) surfaces. Studies on microstructure, adhesion strength, and water contact angle are conducted to characterize the resulting surface structure. By leveraging the optimum CS settings, multifunctional surfaces with promising electrical conductivity (5.96 x 10(5) S.m(-1)), flexibility, adhesive strength, and hydrophobicity (contact angle approximate to 122 degrees) were achieved. Moreover, the antibacterial performance of the surface is confirmed by the in vitro antibacterial tests in a manner that > 99% of the bacteria were inhibited. This work provides a promising strategy for high-throughput manufacturing of multifunctional surfaces (flexible + conductive + antibacterial surfaces) toward multifunctional flexible electronics. | Ruzgar, Duygu Gazioglu; Akin, Semih; Lee, Seungjun; Walsh, Julia; Lee, Hyowon Hugh; Jeong, Young Hun; Jeon, Yongho; Baek, Seung-Yub; Jun, Martin Byung-Guk | Purdue Univ, Sch Mech Engn, W Lafayette, IN 47907 USA; Bursa Tech Univ, Polymer Mat Engn, TR-16310 Bursa, Turkiye; Rensselaer Polytech Inst, Dept Mech Aerosp & Nucl Engn, Troy, NY 12180 USA; Kyungpook Natl Univ, Sch Mech Engn Technol, Daegu 41566, South Korea; Purdue Univ, Ctr Implantable Devices, Birck Nanotechnol Ctr, Weldon Sch Biomed Engn, W Lafayette, IN 47907 USA; Ajou Univ, Dept Mech Engn, 206 World Cup Ro, Suwon 16499, Gyeonggi Do, South Korea; Induk Univ, Dept Mech Design Engn, 14 Choansan Gil, Seoul, South Korea; Purdue Univ, Indiana Mfg Competitiveness Ctr IN MaC, W Lafayette, IN 47907 USA | ; Gazioglu Ruzgar, Duygu/JYE-2028-2024; Akin, Semih/JMC-7923-2023; Jeong, Young/R-2486-2019 | 57193026952; 57218227618; 57210570019; 57216591184; 59106583700; 56501196300; 54977179800; 54918061900; 58616156500 | mbgjun@purdue.edu; | INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY | INT J PR ENG MAN-GT | 2288-6206 | 2198-0810 | 11 | 6 | SCIE | ENGINEERING, MANUFACTURING;ENGINEERING, MECHANICAL;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2024 | 5.6 | 11.8 | 0.29 | 2025-05-07 | 2 | 2 | Multifunctional surface; Cold spray; Flexible electronics; Polymer metallization; Antibacterial coating | COLD SPRAY; ANTIFOULING COATINGS; STANDOFF DISTANCE; DEPOSITION; METALLIZATION; POLYMERS | Antibacterial coating; Cold spray; Flexible electronics; Multifunctional surface; Polymer metallization | Adhesives; Conductive materials; Contact angle; Dissimilar materials; Metallizing; Plastic coatings; Polyethylene terephthalates; Substrates; Surface structure; Throughput; Antibacterial coatings; Antibacterial surfaces; Cold spray; Conductive surfaces; Flexible surfaces; High-throughput; Metallisation; Multifunctional surface; Polymer metallization; Polymer surfaces; Flexible electronics | English | 2024 | 2024-11 | 10.1007/s40684-024-00608-w | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Allelopathic effect of the methanol extract of the weed species-red sorrel (Rumex acetosella L.) on the growth, phytohormone content and antioxidant activity of the cover crop - white clover (Trifolium repens L.) | Allelopathy is a biological process in which one organism releases biochemicals that affect the growth and development of other organisms. The current investigation sought to determine the allelopathic effect of Rumex acetosella on white clover (Trifolium repens) growth and development by using its shoot extract (lower IC50 value) as a foliar treatment. Here, different concentrations (25, 50, 100, and 200 g/L) of shoot extract from Rumex acetosella were used as treatments. With increasing concentrations of shoot extract, the plant growth parameters, chlorophyll and total protein content of Trifolium repens decreased. On the other hand, ROS, such as O-2(.-) and H2O2, and antioxidant enzymes, including SOD, CAT, and POD, increased with increasing shoot extract concentration. A phytohormonal study indicated that increased treatment concentrations increased ABA and SA levels while JA levels were reduced. For the identification of allelochemicals, liquid-liquid extraction, thin-layer chromatography, and open-column chromatography were conducted using R. acetosella shoot extracts, followed by a seed bioassay on the separated layer. A lower IC50 value was obtained through GC/MS analysis. gammaSitosterol was identified as the most abundant component. The shoot extract of Rumex acetosella has strong allelochemical properties that may significantly impede the growth and development of Trifolium repens. This approach could help to understand the competitive abilities of this weed species and in further research provide an alternate weed management strategy. | Gam, Ho-Jun; Injamum-Ul-Hoque, Md.; Kang, Yosep; Ahsan, S. M.; Hasan, Md. Mahadi; Shaffique, Shifa; Kang, Sang-Mo; Lee, In-Jung | Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Andong Natl Univ, Dept Plant Med, Andong, South Korea; Lanzhou Univ, Coll Ecol, State Key Lab Herbage Improvement & Grassland Agro, Lanzhou 730000, Gansu, Peoples R China; Kyungpook Natl Univ, Inst Agr Sci & Technol, Daegu 41566, South Korea | Hasan, Md.Mahadi/K-4273-2019; Kang, Sang-Mo/MBG-7823-2025; Gam, Hojun/MXJ-6421-2025; Injamum-Ul-Hoque/ADJ-9141-2022; shaffique, shifa/KUC-7102-2024; Lee, In-Jung/GLS-0432-2022 | 57450591400; 58663974700; 57224404010; 7004038250; 57215607284; 57203898867; 56189696900; 16425830900 | ijlee@knu.ac.kr; | BMC PLANT BIOLOGY | BMC PLANT BIOL | 1471-2229 | 24 | 1 | SCIE | PLANT SCIENCES | 2024 | 4.8 | 11.9 | 2.41 | 2025-05-07 | 5 | 5 | Allelopathy; Allelochemical; Antioxidant activity; Phytohormones; Reactive oxygen species | GAMMA-SITOSTEROL; ABSCISIC-ACID; PLANT; ALLELOCHEMICALS; COMPETITION; PHYTOSTEROLS; DEFOLIATION; GRASSLAND; PRATENSE; DEFENSE | Allelochemical; Allelopathy; Antioxidant activity; Phytohormones; Reactive oxygen species | Allelopathy; Antioxidants; Methanol; Pheromones; Plant Extracts; Plant Growth Regulators; Plant Shoots; Plant Weeds; Rumex; Trifolium; antioxidant; methanol; pheromone; phytohormone; plant extract; allelopathy; chemistry; clover; drug effect; growth, development and aging; metabolism; Rumex; shoot; weed | English | 2024 | 2024-06-10 | 10.1186/s12870-024-05240-z | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Application of CuNPs and AMF alleviates arsenic stress by encompassing reduced arsenic uptake through metabolomics and ionomics alterations in Elymus sibiricus | Recent studies have exhibited a very promising role of copper nanoparticles (CuNPs) in mitigation of abiotic stresses in plants. Arbuscular mycorrhizae fungi (AMF) assisted plants to trigger their defense mechanism against abiotic stresses. Arsenic (As) is a non-essential and injurious heavy-metal contaminant. Current research work was designed to elucidate role of CuNPs (100, 200 and 300 mM) and a commercial inoculum of Glomus species (Clonex (R) Root Maximizer) either alone or in combination (CuNPs + Clonex) on physiology, growth, and stress alleviation mechanisms of E. sibiricus growing in As spiked soils (0, 50, and 100 mg Kg(- 1) soil). Arsenic induced oxidative stress, enhanced biosynthesis of hydrogen peroxide, lipid peroxidation and methylglyoxal (MG) in E. sibiricus. Moreover, As-phytotoxicity reduced photosynthetic activities and growth of plants. Results showed that individual and combined treatments, CuNPs (100 mM) as well as soil inoculation of AMF significantly enhanced root growth and shoot growth by declining As content in root tissues and shoot tissues in As polluted soils. E. sibiricus plants treated with CuNPs (100 mM) and/or AMF alleviated As induced phytotoxicity through upregulating the activity of antioxidative enzymes such as catalase (CAT) and superoxide dismutase (SOD) besides the biosynthesis of non-enzymatic antioxidants including phytochelatin (PC) and glutathione (GSH). In brief, supplementation of CuNPs (100 mM) alone or in combination with AMF reduced As uptake and alleviated the As-phytotoxicity in E. sibiricus by inducing stress tolerance mechanism resulting in the improvement of the plant growth parameters. | Gatasheh, Mansour K.; Shah, Anis Ali; Kaleem, Muhammad; Usman, Sheeraz; Shaffique, Shifa | King Saud Univ, Coll Sci, Dept Biochem, POB 2455, Riyadh 11451, Saudi Arabia; Univ Educ, Dept Bot, Div Sci & Technol, Lahore, Pakistan; Kyungpook Natl Univ, Coll Agr & Life Sci, Sch Appl Biosci, 80 Daehak Ro, Daegu 41566, South Korea | ; Shah, Dr. Anis/AAV-2232-2020; shaffique, shifa/KUC-7102-2024; Gatasheh, Mansour/AAP-9414-2021; Usman, Sheeraz/KZU-1594-2024 | 15742571400; 57211606140; 57225140809; 58199413800; 57203898867 | anisalibot@gmail.com;miansheerazusman@gmail.com; | BMC PLANT BIOLOGY | BMC PLANT BIOL | 1471-2229 | 24 | 1 | SCIE | PLANT SCIENCES | 2024 | 4.8 | 11.9 | 3.01 | 2025-05-07 | 5 | 5 | Arsenic toxicity; Nanoparticles; Oxidative stress; Stress markers; Stress mitigation | ARBUSCULAR MYCORRHIZAL FUNGI; HEAVY-METAL STRESS; HYDROGEN-PEROXIDE; GENE-EXPRESSION; GROWTH; RESPONSES; COPPER; L.; SEEDLINGS; PLANTS | Arsenic toxicity; Nanoparticles; Oxidative stress; Stress markers; Stress mitigation | Arsenic; Copper; Elymus; Metabolomics; Metal Nanoparticles; Mycorrhizae; Oxidative Stress; Plant Roots; Soil Pollutants; Stress, Physiological; arsenic; copper; metal nanoparticle; drug effect; Elymus; growth, development and aging; metabolism; metabolomics; mycorrhiza; oxidative stress; physiological stress; physiology; plant root; soil pollutant | English | 2024 | 2024-07-13 | 10.1186/s12870-024-05359-z | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Bridgeless Totem-Pole Resonant Single-Power-Conversion PFC Converter | This study proposes a bridgeless totem-pole resonant single-power-conversion power factor correction (PFC) converter for aircraft mobilities, which require light weight and small volume for longer flight time. To achieve these requirements, the proposed PFC converter employs totem-pole and voltage doubler circuits on the primary and secondary sides, respectively. By adopting the totem-pole circuit, the diode bridge can be eliminated, thereby removing its conduction loss and reducing the number of active components. In addition, the totem-pole circuit has a smaller common-mode noise compared to conventional bridgeless PFC converters. Furthermore, both the resonant and clamping capacitances constitute the resonant tank along with the resonant inductance, which results in a reduction in the size of the clamping capacitors. The series-resonant operation provides a zero-voltage switching turn-on of the primary-side switches and a zero-current switching turn-off of all the secondary-side diodes, thereby reducing the switching losses of the active components. The proposed PFC converter can control the input current for a high PFC capability while regulating the output voltage. Hence, the proposed exhibits high power density, power quality, and power efficiency. And, the operating principles and design guideline of the proposed PFC converter are discussed in detail, and a 400-W prototype is developed and tested to verify the circuit functionality. | Cho, Junseong; Kim, Sangoh; Kim, Yeonho; Yea, Jaeseob; Han, Byeongcheol | Hanwha Solut, Syst Dev Ctr, Daegu 41756, South Korea; Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea | Han, Byeongcheol/W-7608-2019 | 58128088700; 57445691100; 58572570100; 58572477000; 57188622752 | junseong.cho@qcells.com;aks4539@knu.ac.kr;rladusgh9717@knu.ac.kr;yetiger6@knu.ac.kr;hbychol@knu.ac.kr; | IEEE TRANSACTIONS ON POWER ELECTRONICS | IEEE T POWER ELECTR | 0885-8993 | 1941-0107 | 39 | 11 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC | 2024 | 6.5 | 11.9 | 0.71 | 2025-05-07 | 3 | 3 | Circuits; Zero voltage switching; Clamps; Zero current switching; Switches; Transformers; Inductance; AC-DC power conversion; bridgeless power factor correction (PFC) converter; single stage; totem pole PFC; zero-current switching (ZCS); zero-voltage switching (ZVS) | HIGH-EFFICIENCY; BATTERY CHARGER; SWITCH | ACa-DC power conversion; bridgeless power factor correction (PFC) converter; single stage; totem pole PFC; zero-current switching (ZCS); zero-voltage switching (ZVS) | Capacitance; Electric power factor correction; Electric rectifiers; Inductance; Power converters; Power quality; Resonant circuits; Timing circuits; Zero current switching; Zero voltage switching; AC/DC power conversion; Bridgeless power factor correction converter; Power factor corrections; Power-factor-correction converters; Single stage; Totem pole power factor correction; Transformer; Zero current switching; Zero voltage switching; Zero- Voltage Switching; Zero-current switching; Poles | English | 2024 | 2024-11 | 10.1109/tpel.2024.3436522 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Combined application of melatonin and Bacillus sp. strain IPR-4 ameliorates drought stress tolerance via hormonal, antioxidant, and physiomolecular signaling in soybean | The role of melatonin and plant growth-promoting rhizobacteria (PGPR) in enhancing abiotic stress tolerance has been widely investigated. However, the mechanism underlying the interaction between melatonin and PGPR in drought stress tolerance is poorly understood. In this study, we investigated the role of Bacillus sp. strain IPR-4 co-inoculated with melatonin (IPR-4/MET) to ameliorate drought stress response in soybean. Initially, 16 random isolates were selected from a previously pooled collection of isolates from soil at plant physiology lab, and were screesn for plant growth promoting (PGP) traits and their survival rate polyethylene glycol (PEG6000) (5%, 10%, and 15%). Among these isolate Bacillus sp. strain IPR-4 were selected on base of its significant PGP traits such as the survival rate gradient concentrations of PEG6000 (5%, 10%, and 15%) compared to other isolates, and produced high levels of indole-3-acetic acid and organic acids, coupled with exopolysaccharide, siderophores, and phosphate solubilization under drought stress. The Bacillus sp. strain IPR-4 were then validated using 16S rRNA sequencing. To further investigate the growth-promoting ability of the Bacillus sp. IPR-4 and its potential interaction with MET, the bacterial inoculum (40 mL of 4.5 x 10(-8) cells/mL) was applied alone or in combination with MET to soybean plants for 5 days. Then, pre-inoculated soybean plants were subjected to drought stress conditions for 9 days by withholding water under greenhouse conditions. Furthermore, when IPR-4/MET was applied to plants subjected to drought stress, a significant increase in plant height (33.3%) and biomass (fresh weight) was observed. Similarly, total chlorophyll content increased by 37.1%, whereas the activity of peroxidase, catalase, ascorbate peroxidase, superoxide dismutase, and glutathione reductase increased by 38.4%, 34.14%, 76.8%, 69.8%, and 31.6%, respectively. Moreover, the hydrogen peroxide content and malondialdehyde decreased by 37.3% and 30% in drought-stressed plants treated with IPR-4 and melatonin. Regarding the 2,2-diphenyl-1-picrylhydrazyl activity and total phenolic content, shows 38% and 49.6% increase, respectively. Likewise, Bacillus-melatonin-treated plants enhanced the uptake of magnesium, calcium, and potassium by 31.2%, 50.7%, and 30.5%, respectively. Under the same conditions, the salicylic acid content increased by 29.1%, whereas a decreasing abscisic acid content (25.5%) was observed. The expression levels of GmNCED3, GmDREB2, and GmbZIP1 were recorded as the lowest. However, Bacillus-melatonin-treated plants recorded the highest expression levels (upregulated) of GmCYP707A1 and GmCYP707A2, GmPAL2.1, and GmERD1 in response to drought stress. In a nutshell, these data confirm that Bacillus sp. IPR-4 and melatonin co-inoculation has the highest plant growth-promoting efficiency under both normal and drought stress conditions. Bacillus sp. IPR-4/melatonin is therefore proposed as an effective plant growth regulator that optimizes nutrient uptake, modulates redox homeostasis, and enhances drought tolerance in soybean plants. | Peter, Odongkara; Imran, Muhammad; Shaffique, Shifa; Kang, Sang-Mo; Rolly, Nkulu Kabange; Felistus, Chebitok; Bilal, Saqib; Dan-Dan, Zhao; Injamum-Ul-Hoque, Md.; Kwon, Eun-Hae; Mong, Mohammad Nazree; Gam, Ho-Jun; Won-Chan-Kim, Won-Chan-; Lee, In-Jung | Kyungpook Natl Univ, Dept Appl Biosci, Daegu, South Korea; Rural Dev Adm, Natl Inst Agr Sci, Biosafety Div, Jeonju, South Korea; Kyungpook Natl Univ, Ctr Int Dev, Daegu, South Korea; Univ Nizwa, Nat & Med Sci Res Ctr, Nizwa, Oman; Rural Dev Adm, Natl Inst Crop Sci, Crop Fdn Res Div, Wonju, South Korea | KABANGE, NKULU/AAQ-9425-2020; Lee, In-Jung/GLS-0432-2022; Kang, Sang-Mo/MBG-7823-2025; shaffique, shifa/KUC-7102-2024; Imran, muhammad/AFU-8236-2022; Gam, Hojun/MXJ-6421-2025; Injamum-Ul-Hoque/ADJ-9141-2022 | 58663785500; 58282433800; 57203898867; 56189696900; 57202031236; 59204604100; 57031617400; 57217970502; 58663974700; 57224398710; 58777436700; 57450591400; 55492085000; 16425830900 | m.imran02@yahoo.com;ijlee@knu.ac.kr; | FRONTIERS IN PLANT SCIENCE | FRONT PLANT SCI | 1664-462X | 15 | SCIE | PLANT SCIENCES | 2024 | 4.8 | 11.9 | 1.81 | 2025-05-07 | 4 | 5 | Bacillus sp.; melatonin; drought; stress tolerance; soybean; antioxidants | SPHINGOMONAS SP LK11; ABSCISIC-ACID; ENHANCEMENT; PHYLOGENIES; PROSPECTS; PATHWAYS; PLANTS | antioxidants; Bacillussp; drought; melatonin; soybean; stress tolerance | English | 2024 | 2024-06-21 | 10.3389/fpls.2024.1274964 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Comparative mineral and biochemical characterization of Citrus reticulata fruits and leaves to citrus canker pathogens, Xanthomonas axonopodis | Pakistan's economy greatly benefits from citrus production since these fruits are sold and consumed all over the world. Although citrus fruits are easy to cultivate, they are susceptible to diseases caused by bacteria, viruses, and fungi. These challenges, as well as difficulties in obtaining the proper nutrients, might negatively impact fruit yields and quality. Citrus canker is another complicated problem caused by the germ Xanthomonas axonopodis. This germ affects many types of citrus fruits all over the world. This study looked closely at how citrus canker affects the leaves and the quality of the fruit in places like Sargodha, Bhalwal, Kotmomin, and Silanwali, which are big areas for growing citrus in the Sargodha district. What we found was that plants without the disease had more chlorophyll in their leaves compared to the sick plants. Also, the healthy plants had better amounts of important minerals like calcium, magnesium, potassium, and phosphorus in their fruits. But the fruits with the disease had too much sodium, and the iron levels were a bit different. The fruits with the disease also didn't have as much of something that protects them called antioxidants, which made them more likely to get sick. This study helps us understand how citrus canker affects plants and fruit, so we can think of ways to deal with it. | Nawaz, Rab; Ghani, Abdul; Nadeem, Muhammad; Abbas, Toqeer; Shah, Anis Ali; Shaffique, Shifa; Elansary, Hosam O.; Moussa, Ihab Mohamed | Univ Sargodha, Dept Bot, Sargodha, Pakistan; Univ Sargodha, Inst Food Sci & Nutr, Sargodha, Pakistan; Univ Educ, Dept Bot, Div Sci & Technol, Lahore, Punjab, Pakistan; Kyungpook Natl Univ, Coll Agr & Life Sci, Sch Appl Biosci, 80 Daehak Ro, Daegu 41566, South Korea; King Saud Univ, Coll Food & Agr Sci, Plant Prod Dept, Riyadh 11451, Saudi Arabia; King Saud Univ, Coll Sci, Bot & Microbiol Dept, Riyadh 11451, Saudi Arabia | Moussa, Ihab Mohamed/IYT-3571-2023; Nadeem, Muhammad/AAN-3252-2020; Abbas, Toqeer/KHY-4557-2024; Elansary, Hosam/E-3684-2019; Shah, Dr. Anis/AAV-2232-2020; shaffique, shifa/KUC-7102-2024; Nawaz, Rab/AAO-8746-2021 | 58911335900; 21742324600; 35488577500; 57202833813; 57211606140; 57203898867; 35388049900; 26657555800 | rab.nawaz.bot@gmail.com; | BMC PLANT BIOLOGY | BMC PLANT BIOL | 1471-2229 | 24 | 1 | SCIE | PLANT SCIENCES | 2024 | 4.8 | 11.9 | 0.6 | 2025-05-07 | 2 | 1 | Citrus canker; Calcium; Minerals; Phosphorus; Chlorophyll; Sargodha; Xanthomonos Axonopodis | PV. CITRI; ERADICATION | Calcium; Chlorophyll; Citrus canker; Minerals; Phosphorus; Sargodha; Xanthomonos Axonopodis | Chlorophyll; Citrus; Fruit; Minerals; Pakistan; Plant Diseases; Plant Leaves; Xanthomonas axonopodis; chlorophyll; mineral; Citrus; comparative study; fruit; metabolism; microbiology; Pakistan; physiology; plant disease; plant leaf; Xanthomonas axonopodis | English | 2024 | 2024-05-09 | 10.1186/s12870-024-05075-8 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Comparative transcriptome analysis of persimmon somatic mutants (Diospyros kaki) identifies regulatory networks for fruit maturation and size | Bud sports in fruit crops often result in new cultivars with unique traits, such as distinct fruit size and color, compared to their parent plants. This study investigates the phenotypic differences and gene expression patterns in Tonewase and Ohtanenashi persimmon bud sports compared to those in their parent, Hiratanenashi, based on RNA-seq data. Tonewase is characterized by early maturation, whereas Ohtanenashi is noted for its larger fruit size. Despite the importance of these traits in determining fruit quality, their molecular bases in persimmons have been understudied. We compared transcriptome-level differences during fruit development between the bud sport samples and their original cultivar. Comprehensive transcriptome analyses identified 15,814 differentially expressed genes and 26 modules via weighted gene co-expression network analysis. Certain modules exhibited unique expression patterns specific to the different cultivars during fruit development, likely contributing to the phenotypic differences observed. Specifically, M11, M16, M22, and M23 were uniquely expressed in Tonewase, whereas M13 and M24 showed distinct patterns in Ohtanenashi. By focusing on genes with distinct expression profiles, we aimed to uncover the genetic basis of cultivar-specific traits. Our findings suggest that changes in the expression of genes associated with ethylene and cell wall pathways may drive Tonewase's earlier maturation, whereas genes related to the cell cycle within the M24 module appear crucial for Ohtanenashi's larger fruit size. Additionally, ethylene and transcription factor genes within this module may contribute to the increased fruit size observed. This study elucidates the differences in transcriptomic changes during fruit development between the two bud sport samples and their original cultivar, enhancing our understanding of the genetic determinants influencing fruit size and maturation. | Ban, Seunghyun; Suh, Hye-young; Lee, Su Hyeon; Kim, Si-Hong; Oh, Sewon; Jung, Je Hyeong | Kyungpook Natl Univ, Coll Agr & Life Sci, Dept Hort, Daegu, South Korea; Kyungpook Natl Univ, World Horti Ctr, Sangju, South Korea; Sangju Persimmon Res Inst, Gyeongsangbuk Do Agr Res & Extens Serv, Sangju, South Korea; Korea Inst Sci & Technol KIST, Smart Farm Res Ctr, Kangnung, South Korea; Rural Dev Adm, Natl Inst Hort & Herbal Sci, Fruit Res Div, Wonju, South Korea | Lee, Hye-Young/JEP-8044-2023 | 56482835300; 59262868600; 57207773534; 57192687074; 57072128300; 55313125000 | jhjung@kist.re.kr; | FRONTIERS IN PLANT SCIENCE | FRONT PLANT SCI | 1664-462X | 15 | SCIE | PLANT SCIENCES | 2024 | 4.8 | 11.9 | 0 | 2025-05-07 | 0 | 0 | bud sports; persimmon; comparative transcriptome analysis; fruit maturation; fruit size | MALUS X DOMESTICA; MOLECULAR ANALYSIS; CELL-DIVISION; MUTATION; GENE; APPLE; EXPRESSION; ETHYLENE; ROOT; MAINTENANCE | bud sports; comparative transcriptome analysis; fruit maturation; fruit size; persimmon | English | 2024 | 2024-08-02 | 10.3389/fpls.2024.1448851 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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