연구성과로 돌아가기
2022 연구성과 (100 / 280)
※ 컨트롤 + 클릭으로 열별 다중 정렬 가능합니다.
Excel 다운로드
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ○ | ○ | Article | Effect of Cellulose-Chitosan Hybrid-Based Encapsulation on the Viability and Stability of Probiotics under Simulated Gastric Transit and in Kefir | Encapsulation comprises a promising potential for the targeted delivery of entrapped sensitive agents into the food system. A unique combination of cellulose/chitosan (Cl-Ch)-based hybrid wall material was employed to encapsulate L. plantarum by emulsion technique. The developed beads were further subjected to morphological and in vitro studies. The viability of free and encapsulated probiotics was also evaluated in kefir during storage. The developed beads presented porous spherical structures with a rough surface. A 1.58 +/- 0.02 log CFU/mL, 1.26 +/- 0.01 log CFU/mL, and 1.82 +/- 0.01 log CFU/mL reduction were noticed for Cl-Ch hybrid cells under simulated gastrointestinal and thermal conditions, respectively. The encapsulated cells were found to be acidic and thermally resistant compared to the free cells. Similarly, encapsulated probiotics showed better viability in kefir at the end of the storage period compared to free cells. In short, the newly developed Cl-Ch hybrid-based encapsulation has a promising potential for the targeted delivery of probiotics, as career agents, in gastric transit, and in foods. | Afzaal, Muhammad; Saeed, Farhan; Ateeq, Huda; Shah, Yasir Abbas; Hussain, Muzzamal; Javed, Ahsan; Ikram, Ali; Raza, Muhammad Ahtisham; Nayik, Gulzar Ahmad; Alfarraj, Saleh; Ansari, Mohammad Javed; Karabagias, Ioannis K. | Govt Coll Univ Faisalabad, Dept Food Sci, Faisalabad 38000, Pakistan; Kyungpook Natl Univ, Grad Sch, Dept Food Sci & Biotechnol, Daegu 41566, South Korea; Govt Degree Coll Shopian, Dept Food Sci & Technol, Srinagar 192303, J&K, India; King Saud Univ, Coll Sci, Zool Dept, Riyadh 11451, Saudi Arabia; Mahatma Jyotiba Phule Rohilkhand Univ, Hindu Coll Moradabad, Dept Bot, Bareilly 244001, Uttar Pradesh, India; Univ Patras, Sch Agr Sci, Dept Food Sci & Technol, G Seferi 2, Agrinion 30100, Greece | ; Saeed, Farhan/AAB-9559-2022; Nayik, Gulzar/F-6824-2014; Hussain, Muzzamal/AAC-1261-2022; ANSARI, MOHAMMAD/E-9303-2014; Saeed, Farhan/ABD-2112-2021; Afzaal, Muhammad/AAM-8559-2020; Ansari, Mohammad/E-9303-2014; Karabagias, Ioannis/AFJ-8608-2022; Ikram, Ali/KBR-0813-2024; Ateeq, Huda/IUM-8035-2023; Nayik, Gulzar Ahmad/F-6824-2014; Javed, Ahsan/ABK-2648-2022; Alfarraj, Saleh/AHE-7705-2022 | 57204578107; 37662112200; 57212587446; 57793820400; 57220642574; 57204433098; 57212171394; 57255746600; 57327289600; 23481183500; 56908045300; 36967429700 | gulzarnaik@gmail.com;ikaraba@upatras.gr; | BIOMIMETICS | BIOMIMETICS-BASEL | 2313-7673 | 7 | 3 | SCIE | ENGINEERING, MULTIDISCIPLINARY;MATERIALS SCIENCE, BIOMATERIALS | 2022 | 4.5 | 23.9 | 1.39 | 2025-06-25 | 16 | 18 | encapsulation; emulsion; polysaccharides; kefir; simulated gastrointestinal conditions | LACTOBACILLUS-PLANTARUM; DELIVERY; STRAINS | emulsion; encapsulation; kefir; polysaccharides; simulated gastrointestinal conditions | English | 2022 | 2022-09 | 10.3390/biomimetics7030109 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | In-House Validation of an Efficient and Rapid Procedure for the Simultaneous Determination and Monitoring of 23 Mycotoxins in Grains in Korea | A high-performance liquid chromatography tandem mass spectrometry method is described for the simultaneous determination of mycotoxins, including Ergot alkaloids (EAs), in 3 types of grains. The extraction of 23 mycotoxins was evaluated and performed by using a modified QuEChERS-based sample preparation procedure. The proposed method was fully validated on spiked grain samples (barley, wheat and oat) to assess the linearity, limit of detection (LOD) and limit of quantitation (LOQ), matrix effects, precision and recovery. After validation, this method was applied to 143 samples of various types of 3 grains from the Republic of Korea to survey the level of mycotoxin contamination in Republic of Korean grains. A total of 42 grain samples (29%) were contaminated with at least one of these mycotoxins at levels higher than the LOQ. The results demonstrated that the procedure was suitable for simultaneously determining these mycotoxins in cereals and could be performed for their routine analysis in mycotoxin laboratories. | Kim, Hyoyoung; Baek, Eun Joo; Shin, Byeung Gon; Kim, Ho Jin; Kim, Jang-Eok | Natl Agr Prod Qual Management Serv, Expt Res Inst, 141 Yongjeon Ro, Gimcheon Si 39660, South Korea; Kyungpook Natl Univ, Coll Agr & Life Sci, Sch Appl Biosci, Environm & Life Chem, Daegu 41566, South Korea | ; Kim, Young Hoon/F-5424-2012 | 57224535109; 57218562113; 57201718417; 56372903900; 7601387161 | hyo02@korea.kr;qrgh1004@gmail.com;sbkon1@korea.kr;rex7878@korea.kr;jekim@knu.ac.kr; | TOXINS | TOXINS | 2072-6651 | 14 | 7 | SCIE | FOOD SCIENCE & TECHNOLOGY;TOXICOLOGY | 2022 | 4.2 | 23.9 | 0.79 | 2025-06-25 | 9 | 9 | mycotoxins; monitoring; LC-MS; MS; multi-mycotoxin method; grains; ergot alkaloids | MAJOR ERGOT ALKALOIDS; LC-MS/MS METHOD; UPLC-MS/MS; FOOD; RYE; OCHRATOXIN; EXTRACTION; FUMONISINS; AFLATOXINS; PRODUCTS | grains, ergot alkaloids; LC-MS/MS; monitoring; multi-mycotoxin method; mycotoxins | Chromatography, High Pressure Liquid; Edible Grain; Ergot Alkaloids; Food Contamination; Mycotoxins; Tandem Mass Spectrometry; acetonitrile; acylcarnitine; aflatoxin B1; aflatoxin B2; aflatoxin G1; aflatoxin G2; ammonium formate; ergocornine; ergocristine; ergocristinine; ergocryptine; ergometrine; ergometrinine; ergosine; ergot alkaloid; ergotamine; formic acid; fumonisin B1; fumonisin B2; HT 2 toxin; magnesium sulfate; methanol; mycotoxin; ochratoxin; polypropylene; polytetrafluoroethylene; Romer Laboratory Diagnostic; sodium chloride; T 2 toxin; toxin; unclassified drug; vomitoxin; zearalenone; ergot alkaloid; mycotoxin; Article; barley; calibration; chromatography; controlled study; electrospray; grain; high performance liquid chromatography; Korea; limit of detection; limit of quantitation; liquid chromatography-mass spectrometry; mass spectrometry; matrix effect; multiple reaction monitoring; nonhuman; oat; validation process; wheat; chemistry; food contamination; food grain; procedures; tandem mass spectrometry | English | 2022 | 2022-07 | 10.3390/toxins14070457 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Multiwavelength properties of 850-μm selected sources from the North Ecliptic Pole SCUBA-2 survey | We present the multiwavelength counterparts of 850-mu m selected submillimetre sources over a 2-deg(2) field centred on the North Ecliptic Pole. In order to overcome the large beam size (15 arcsec) of the 850-mu m images, deep optical to near-infrared (NIR) photometric data and arcsecond-resolution 20-cm images are used to identify counterparts of submillimetre sources. Among 647 sources, we identify 514 reliable counterparts for 449 sources (69 per cent in number), based either on probabilities of chance associations calculated from positional offsets or offsets combined with the optical-to-NIR colours. In the radio imaging, the fraction of 850-mu m sources having multiple counterparts is 7 percent. The photometric redshift, infrared luminosity, stellar mass, star formation rate (SFR), and the active galactic nucleus (AGN) contribution to the total infrared luminosity of the identified counterparts are investigated through spectral energy distribution fitting. The SMGs are infrared-luminous galaxies at an average = 2.5 with log(10)(L-IR/L-circle dot) = 11.5-13.5, with a mean stellar mass of log(10)(M-star/M-circle dot) = 10.90 and SFR of log(10)(SFR/M-circle dot yr(-1)) = 2.34. The submillimetre galaxies (SMGs) show twice as large SFR as galaxies on the star-forming main sequence, and about 40 per cent of the SMGs are classified as objects with bursty star formation. At z >= 4, the contribution of AGN luminosity to total luminosity for most SMGs is larger than 30 per cent. The FIR-to-radio correlation coefficient of SMGs is consistent with that of main-sequence galaxies at z similar or equal to 2. | Shim, Hyunjin; Lee, Dongseob; Kim, Yeonsik; Scott, Douglas; Serjeant, Stephen; Ao, Yiping; Barrufet, Laia; Chapman, Scott C.; Clements, David L.; Conselice, Christopher J.; Goto, Tomotsugu; Greve, Thomas R.; Hwang, Ho Seong; Im, Myungshin; Jeong, Woong-Seob; Kim, Helen K.; Kim, Minjin; Kim, Seong Jin; Kong, Albert K. H.; Koprowski, Maciej P.; Malkan, Matthew A.; Michalowski, Michal J.; Pearson, Chris; Seo, Hyunjong; Takagi, Toshinobu; Toba, Yoshiki; White, Glenn J.; Woo, Jong-Hak | Kyungpook Natl Univ, Dept Earth Sci Educ, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Astron & Atmospher Sci, Daegu 41566, South Korea; Univ British Columbia, Dept Phys & Astron, Vancouver, BC V6T 1Z1, Canada; Open Univ, Sch Phys Sci, Milton Keynes MK7 6AA, Bucks, England; Chinese Acad Sci, Purple Mt Observ, Nanjing 210033, Peoples R China; Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210033, Peoples R China; Univ Sci & Technol China, Sch Astron & Space Sci, Hefei 230026, Anhui, Peoples R China; Univ Geneva, Geneva Observ, CH-1290 Versoix, Switzerland; STFC Rutherford Appleton Lab, RAL Space, Didcot OX11 0QX, Oxon, England; Dalhouise Univ, Dept Phys & Atmospher Sci, Halifax, NS B3H 4R2, Canada; Imperial Coll London, Blackett Lab, Prince Consort Rd, London SW7 2AZ, England; Univ Manchester, Dept Phys & Astron, Manchester M13 9PL, Lancs, England; Natl Tsing Hua Univ, Inst Astron, 101,Sect 2 Kuang Fu Rd, Hsinchu 30013, Taiwan; Tech Univ Denmark, Cosm Dawn Ctr DAWN, DK-2800 Lyngby, Denmark; Tech Univ Denmark, Natl Space Inst, DTU Space, Elektrovej 327, DK-2800 Lyngby, Denmark; UCL, Dept Phys & Astron, Gower St, London WC1E 6BT, England; Seoul Natl Univ, Dept Phys & Astron, Astron Program, 1 Gwanak Ro, Seoul 08826, South Korea; Seoul Natl Univ, SNU Astron Res Ctr, Dept Phys & Astron, Astron Program, Seoul 08826, South Korea; Korea Astron & Space Sci Inst, Daejeon 34055, South Korea; UCLA, Dept Phys & Astron, Los Angeles, CA 90095 USA; Nicolaus Copernicus Univ, Inst Astron, Fac Phys Astron & Informat, Grudziadzka 5, PL-87100 Torun, Poland; Adam Mickiewicz Univ, Astron Observ Inst, Fac Phys, Ul Sloneczna 36, PL-60286 Poznan, Poland; Japan Sci Forum, Chiyoda Ku, 3-2-1 Kandasurugadai, Tokyo 1010062, Japan; Kyoto Univ, Dept Astron, Sakyo Ku, Kitashirakawa Oiwake Cho, Kyoto 6068502, Japan; Acad Sinica, Inst Astron & Astrophys, 11F Astron Math Bldg,AS NTU 1,Sect 4,Roosevelt Rd, Taipei 10617, Taiwan; Ehinte Univ, Res Ctr Space & Cosm Evolut, 2-5 Bunkyo Cho, Matsuyama, Ehime 7908577, Japan | Kim, Minjin/AAU-9910-2020; HWANG, Ho/AAS-6010-2020; Koprowski, Maciej/M-7525-2019; Woo, Jong-Hak/A-2790-2014; Im, Myungshin/B-3436-2013; Shim, Hyunjin/LZI-7486-2025; Serjeant, Stephen/AAN-1908-2021; Malkan, Matthew/IWM-5356-2023; Conselice, Christopher/B-4348-2013 | 14061137700; 57218674853; 57220183432; 7404952697; 7003485288; 7003967931; 57201651740; 24447889300; 25924805300; 7003910265; 57151800100; 10339159000; 15131707100; 7004267711; 7102145940; 57203269860; 56898213300; 57070819300; 35185316600; 56038935500; 7006872661; 15822545300; 55531949600; 35278506600; 35405904800; 37068332400; 7403458984; 7401751171 | hjshim@knu.ac.kr; | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | MON NOT R ASTRON SOC | 0035-8711 | 1365-2966 | 514 | 2 | SCIE | ASTRONOMY & ASTROPHYSICS | 2022 | 4.8 | 23.9 | 0.84 | 2025-06-25 | 12 | 11 | surveys; galaxies: evolution; galaxies: high-redshift; galaxies: starburst; submillimetre: galaxies | COSMOLOGY LEGACY SURVEY; DEEP FIELD-SOUTH; STAR-FORMING GALAXIES; BRIGHT SUBMILLIMETER SOURCES; ACTIVE GALACTIC NUCLEI; DUST-OBSCURED GALAXIES; X-RAY-PROPERTIES; ALMA SURVEY; MU-M; PHYSICAL-PROPERTIES | Galaxies: evolution; Galaxies: high-redshift; Galaxies: Starburst; Submillimetre: galaxies; Surveys | Active Galactic Nuclei; Cosmology; Infrared devices; Luminance; Photometry; Poles; Red Shift; Stars; Galaxies: starbursts; Galaxies:high-redshift; Galaxy evolution; Multiwavelength; Near Infrared; Near-infrared; Optical-; Star formation rates; Submillimeter sources; Submillimeter: galaxies; Surveys | English | 2022 | 2022-06-22 | 10.1093/mnras/stac1105 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | The nuclear transient AT 2017gge: a tidal disruption event in a dusty and gas-rich environment and the awakening of a dormant SMBH | We present the results from a dense multwavelength [optical/UV, near-infrared (IR), and X-ray] follow-up campaign of the nuclear transient AT 2017gge, covering a total of 1698 d from the transient's discovery. The bolometric light curve, the blackbody temperature and radius, the broad H and He i lambda 5876 emission lines and their evolution with time, are all consistent with a tidal disruption event (TDE) nature. A soft X-ray flare is detected with a delay of similar to 200 d with respect to the optical/UV peak and it is rapidly followed by the emergence of a broad He ii lambda 4686 and by a number of long-lasting high ionization coronal emission lines. This indicate a clear connection between a TDE flare and the appearance of extreme coronal line emission (ECLEs). An IR echo, resulting from dust re-radiation of the optical/UV TDE light is observed after the X-ray flare and the associated near-IR spectra show a transient broad feature in correspondence of the He i lambda 10830 and, for the first time in a TDE, a transient high-ionization coronal NIR line (the [Fe xiii] lambda 10798) is also detected. The data are well explained by a scenario in which a TDE occurs in a gas-and-dust rich environment and its optical/UV, soft X-ray, and IR emission have different origins and locations. The optical emission may be produced by stellar debris stream collisions prior to the accretion disc formation, which is instead responsible for the soft X-ray flare, emitted after the end of the circularization process. | Onori, F.; Cannizzaro, G.; Jonker, P. G.; Kim, M.; Nicholl, M.; Mattila, S.; Reynolds, T. M.; Fraser, M.; Wevers, T.; Brocato, E.; Anderson, J. P.; Carini, R.; Charalampopoulos, P.; Clark, P.; Gromadzki, M.; Gutierrez, C. P.; Ihanec, N.; Inserra, C.; Lawrence, A.; Leloudas, G.; Lundqvist, P.; Muller-Bravo, T. E.; Piranomonte, S.; Pursiainen, M.; Rybicki, K. A.; Somero, A.; Young, D. R.; Chambers, K. C.; Gao, H.; de Boer, T. J. L.; Magnier, E. A. | INAF Osservatorio Astron Abruzzo, Via M Maggini Snc, I-64100 Teramo, Italy; SRON, Netherlands Inst Space Res, Niels Bohrweg 4, NL-2333 CA Leiden, Netherlands; Radboud Univ Nijmegen, Dept Astrophys IMAPP, POB 9010, NL-6500 GL Nijmegen, Netherlands; Kyungpook Natl Univ, Dept Astron & Atmospher Sci, Daegu 702701, South Korea; Univ Birmingham, Sch Phys & Astron, Birmingham B15 2TT, W Midlands, England; Univ Birmingham, Inst Gravitat Wave Astron, Birmingham B15 2TT, W Midlands, England; Univ Turku, Dept Phys & Astron, Tuorla Observ, FI-20014 Turku, Finland; Univ Copenhagen, Niels Bohr Inst, Jagtvej 128, DK-2200 Copenhagen N, Denmark; Univ Coll Dublin, Sch Phys, Dublin 4, Ireland; European Southern Observ, Alonso de Cordova 3107,Casilla 19, Santiago, Chile; INAF Ossenotorio Astron Roma, Via Frascati 33, I-00078 Monte Porzio Cat One, RM, Italy; Tech Univ Denmark, Natl Space Inst, DTU Space, Elektrovej 327, DK-2800 Lyngby, Denmark; Univ Portsmouth, Inst Cosmol & Gravitat, Portsmouth PO1 3FX, Hants, England; Univ Warsaw, Astron Observ, Al Ujazdowskie 4, PL-00478 Warsaw, Poland; Univ Turku, Finnish Ctr Astron ESO FINCA, FI-20014 Turku, Finland; Cardiff Univ, Sch Phys & Astron, Cardiff Hub Astrophys Res & Technol, Queens Bldg, Cardiff CF24 3AA, Wales; Univ Edinburgh, Inst Astron, SUPA, Royal Observ Edinburgh, Blackford Hill, Edinburgh EH9 3HJ, Midlothian, Scotland; Stockholm Univ, Oskar Klein Ctr, Dept Astron, SE-10691 Stockholm, Sweden; CSIC, Inst Space Sci ICE, Campus UAB,Carrer Can Magrans S-N, E-08193 Barcelona, Spain; Weizmann Inst Sci, Dept Particle Phys & Astrophys, IL-76100 Rehovot, Israel; Queens Univ Belfast, Astrophys Res Ctr, Sch Math & Phys, Belfast BT7 1NN, Antrim, North Ireland; Univ Hawaii, Inst Astron, 2680 Woodlawn Dr, Honolulu, HI 96822 USA | ; Rybicki, Krzysztof/MGT-0453-2025; Nicholl, Matt/GLS-0681-2022; Müller-Bravo, Tomás/ABC-7635-2021; Gutiérrez, Claudia/AFT-3571-2022; Brocato, Enzo/MGU-7923-2025; Charalampopoulos, Panos/AAC-6627-2022; Young, David/GOV-5677-2022; Clark, Peter/NJR-5005-2025; Elias-Rosa, Nancy/D-3759-2014; Leloudas, Giorgos/E-4470-2015; de+Boer, Thomas/AGZ-4552-2022; Kim, Minjin/AAU-9910-2020; Chambers, Kenneth/HOH-0341-2023; Gao, Hua/AAE-1094-2021; Sköld, Mattias/AAJ-8253-2020; Gromadzki, Grzegorz/AAH-1136-2019 | 37036041900; 57196417248; 7005732591; 56898213300; 57212671029; 56207492800; 57183678600; 36084292400; 6504796221; 56006328200; 14032795500; 36083940900; 57992460400; 57197449614; 16024647200; 55958071800; 57210205521; 36833854000; 55598809700; 24758926800; 7004499555; 57219238441; 9270793000; 56520060500; 58846980900; 22936113200; 57216005411; 7007018277; 57754348800; 36162345400; 7004197698 | francesca.onori@inaf.it; | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | MON NOT R ASTRON SOC | 0035-8711 | 1365-2966 | 517 | 1 | SCIE | ASTRONOMY & ASTROPHYSICS | 2022 | 4.8 | 23.9 | 1.93 | 2025-06-25 | 23 | 24 | black hole physics; galaxies: active; galaxies: nuclei; infrared: galaxies; X-rays: galaxies; transients: tidal disruption events | ACTIVE GALACTIC NUCLEI; BLACK-HOLE MASSES; X-RAY; HOST GALAXIES; FOLLOW-UP; EMISSION-LINES; TDE CANDIDATE; LIGHT CURVES; E PLUS; STAR | black hole physics; galaxies: Active; galaxies: nuclei; infrared: galaxies; transients: Tidal disruption events; X-rays: galaxies | Electromagnetic wave emission; Galaxies; Infrared devices; Ionization of gases; Stars; Black Hole physics; Emission lines; Galaxies active; Galaxies:Nuclei; Infrared galaxies; Optical-; Soft X-ray; Transient: tidal disruption event; X ray flares; X-rays: Galaxies; Dust | English | 2022 | 2022-10-04 | 10.1093/mnras/stac2673 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Wasp Venom Ameliorates Scopolamine-Induced Learning and Memory Impairment in Mice | This study investigated the effects of wasp venom (WV) from the yellow-legged hornet, Vespa velutina, on scopolamine (SCO)-induced memory deficits in mice, as well as the antioxidant activity in HT22 murine hippocampal neuronal cells in parallel comparison with bee venom (BV). The WV was collected from the venom sac, freeze-dried. Both venoms exhibited free radical scavenging capabilities in a concentration-dependent manner. In addition, the venom treatment enhanced cell viability at the concentrations of <= 40 mu g/mL of WV and <= 4 mu g/mL of BV in glutamate-treated HT22 cells, and increased the transcriptional activity of the antioxidant response element (ARE), a cis-acting enhancer which regulates the expression of nuclear factor erythroid 2-related factor 2 (Nrf2)-downstream antioxidant enzymes. Concurrently, WV at 20 mu g/mL significantly increased the expression of a key antioxidant enzyme heme oxygenase 1 (HO-1) in HT22 cells despite no significant changes observed in the nuclear level of Nrf2. Furthermore, the intraperitoneal administration of WV to SCO-treated mice at doses ranged from 250 to 500 mu g/kg body weight ameliorated memory impairment behavior, reduced histological injury in the hippocampal region, and reduced oxidative stress biomarkers in the brain and blood of SCO-treated mice. Our findings demonstrate that WV possess the potential to improve learning and memory deficit in vivo while further study is needed for the proper dose and safety measures and clinical effectiveness. | Chae, Ji Hyeong; Oh, Jisun; Lim, Ji Sun; Jeong, Yoon Ah; Yun, Hyun Seok; Jang, Chan Ho; Kim, Hyo Jung; Kim, Jong-Sang | Kyungpook Natl Univ, Dept Integrat Biol, Daegu 41566, South Korea; Daegu Gyeongbuk Med Innovat Fdn, New Drug Dev Ctr, Daegu 41061, South Korea; Keimyung Univ, Dept Nucl Med, Dongsan Hosp, Daegu 42601, South Korea; Kyungpook Natl Univ, Sch Food Sci & Biotechnol, Daegu 41566, South Korea; Natl Inst Korean Med Dev, Dept Korean Med Dev, Gyongsan 38540, South Korea | 57607245100; 56311554100; 57202909530; 57609372500; 57222627199; 24477187500; 55673631100; 37106950100 | chski10004@knu.ac.kr;joh@kmedihub.re.kr;lzsunny@daum.net;bory1506@daum.net;solideo0116@naver.com;cksghwkd7@gmail.com;indersee31@nikom.or.kr;vision@knu.ac.kr; | TOXINS | TOXINS | 2072-6651 | 14 | 4 | SCIE | FOOD SCIENCE & TECHNOLOGY;TOXICOLOGY | 2022 | 4.2 | 23.9 | 0.53 | 2025-06-25 | 6 | 6 | Vespa velutina; wasp venom; bee venom; memory impairment; nuclear factor erythroid 2-related factor 2 (Nrf2); antioxidant enzymes; Alzheimer's disease | NEURONAL CELL-LINE; OXIDATIVE STRESS; COGNITIVE IMPAIRMENT; TOXICITY; ACTIVATION; PEPTIDES; DISEASE | Alzheimer’s disease; antioxidant enzymes; bee venom; memory impairment; nuclear factor erythroid 2-related factor 2 (Nrf2); Vespa velutina; wasp venom | Animals; Antioxidants; Bee Venoms; Memory Disorders; Mice; NF-E2-Related Factor 2; Oxidative Stress; Scopolamine; Wasp Venoms; ascorbic acid; bee venom; beta actin; donepezil; glutamic acid; heme oxygenase 1; malonaldehyde; scopolamine; transcription factor Nrf2; wasp venom; antioxidant; bee venom; scopolamine; transcription factor Nrf2; wasp venom; ABTS radical scavenging assay; Alzheimer disease; animal cell; animal experiment; animal model; animal tissue; antioxidant activity; Article; body weight; brain cortex; controlled study; cytotoxicity; DPPH radical scavenging assay; enzyme linked immunosorbent assay; experimental mental disease; fluorescence microscopy; gene expression; hippocampus; HT22 cell line; lipid peroxidation; luciferase assay; Morris water maze test; mouse; nonhuman; oxidative stress; scopolamine-induced learning impairment; scopolamine-induced learning impairment; scopolamine-induced memory impairment; step-through passive avoidance test; Vespa velutina; Western blotting; Y-maze test; animal; genetics; memory disorder; metabolism | English | 2022 | 2022-04 | 10.3390/toxins14040256 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Comparative metabolomic analysis in horses and functional analysis of branched chain (alpha) keto acid dehydrogenase complex in equine myoblasts under exercise stress | The integration of metabolomics and transcriptomics may elucidate the correlation between the genotypic and phenotypic patterns in organisms. In equine physiology, various metabolite levels vary during exercise, which may be correlated with a modified gene expression pattern of related genes. Integrated metabolomic and transcriptomic studies in horses have not been conducted to date. The objective of this study was to detect the effect of moderate exercise on the metabolomic and transcriptomic levels in horses. In this study, using nuclear magnetic resonance (NMR) spectroscopy, we analyzed the concentrations of metabolites in muscle and plasma; we also determined the gene expression patterns of branched chain (alpha) keto acid dehydrogenase kinase complex (BCKDK), which encodes the key regulatory enzymes in branched-chain amino acid (BCAA) catabolism, in two breeds of horses, Thoroughbred and Jeju, at different time intervals. The concentrations of metabolites in muscle and plasma were measured by H-1 NMR (nuclear magnetic resonance) spectroscopy, and the relative metabolite levels before and after exercise in the two samples were compared. Subsequently, multivariate data analysis based on the metabolic profiles was performed using orthogonal partial least square discriminant analysis (OPLS-DA), and variable important plots and t-test were used for basic statistical analysis. The stress-induced expression patterns of BCKDK genes in horse muscle-derived cells were examined using quantitative reverse transcription polymerase chain reaction (qPCR) to gain insight into the role of transcript in response to exercise stress. In this study, we found higher concentrations of aspartate, leucine, isoleucine, and lysine in the skeletal muscle of Jeju horses than in Thoroughbred horses. In plasma, compared with Jeju horses, Thoroughbred horses had higher levels of alanine and methionine before exercise; whereas post-exercise, lysine levels were increased. Gene ex- pression analysis revealed a decreased expression level of BCKDK in the post-exercise period in Thoroughbred horses. | Park, Jeong-Woong; Kim, Kyoung Hwan; Kim, Sujung; So, Jae-rung; Cho, Byung-Wook; Song, Ki-Duk | Kyungpook Natl Univ, Dept Anim Sci & Biotechnol, Sangju 37224, South Korea; Pusan Natl Univ, Coll Nat Resources & Life Sci, Dept Anim Sci, Miryang 50463, South Korea; Jeonbuk Natl Univ, Anim Mol Genet & Breeding Ctr, Jeonju 54896, South Korea; Jeonbuk Natl Univ, Dept Anim Sci, Jeonju 54896, South Korea; Jeonbuk Natl Univ, Dept Agr Convergence Technol, Jeonju 54896, South Korea | 58198744600; 57215863144; 57898265600; 57931559600; 14064494500; 57191439959 | bwcho@pusan.ac.kr;kiduk.song@jbnu.ac.kr; | JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY | J ANIM SCI TECHNOL | 2672-0191 | 2055-0391 | 64 | 4 | SCIE | AGRICULTURE, DAIRY & ANIMAL SCIENCE;VETERINARY SCIENCES | 2022 | 2.3 | 24.0 | 0.43 | 2025-06-25 | 3 | 3 | Metabolite; mRNA expression; Nuclear magnetic resonance (NMR) spectroscopy; Branched chain (alpha) keto acid dehydrogenase kinase complex (BCKDK) gene; Equine myoblast | AMINO-ACIDS; SKELETAL-MUSCLE; PROTEIN-SYNTHESIS; EXPRESSION; KINASE; DEGRADATION; SEQUENCE; URINE; SERUM; GENE | Branched chain (alpha) keto acid dehydrogenase kinase complex (BCKDK) gene; Equine myoblast; Metabolite; mRNA expression; Nuclear magnetic resonance (NMR) spectroscopy | English | 2022 | 2022 | 10.5187/jast.2022.e45 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Development of a foaling alarm system using an accelerometer | Horse breeders suffer massive economic losses due to dystocia, abortion, and stillbirths. In Thoroughbred mares, breeders often miss the foaling process because approximately 86% of the foaling events occur from 19:00 to 7:00; consequently, breeders cannot assist mares experiencing dystocia. To solve this problem, various foaling alarm systems have been de-veloped. However, there is a need to develop a new system to overcome the shortcomings of the existing devices and improve their accuracy. To this end, the present study aimed to (1) develop a novel foaling alarm system and (2) compare its accuracy with that of the existing FoalertTM system. Specifically, eighteen Thoroughbred mares (11.9 +/- 4.0 years old) were included. An accelerometer was used to analyze specific foaling behaviors. Behavioral data were transmitted to a data server every second. Depending on the acceleration value, behav-iors were automatically classified by the server as categorized behaviors 1 (behaviors without change in body rotation), 2 (behaviors with sudden change in body rotation, such as rolling over), and 3 (behaviors with long-term change in body rotation, such as lying down laterally). The system was designed to alarm when the duration of categorized behaviors 2 and 3 was 12.9% and that of categorized behavior 3 was 1% during 10 min. The system measured the duration of each categorized behavior every 10 min and transmitted an alarm to the breeders when foaling was detected. To confirm its accuracy, the foaling detection time of the novel system was compared with that of FoalertTM. The novel foaling alarm system and FoalertTM alarmed foaling onset respectively 32.6 +/- 17.9 and 8.6 +/- 1.0 min prior to foal discharge, and the foaling detection rate of both systems was 94.4%. Therefore, the novel foaling alarm sys-tem equipped with an accelerometer can precisely detect and alert foaling onset. | Jung, Youngwook; Chang, Honghee; Yoon, Minjung | Kyungpook Natl Univ, Dept Anim Sci & Biotechnol, Sangju 37224, South Korea; Gyeongsang Natl Univ, Dept Anim Sci, Jinju 52828, South Korea; Kyungpook Natl Univ, Dept Horse Compan & Wild Anim Sci, Sangju 37224, South Korea; Kyungpook Natl Univ, Res Ctr Horse Ind, Sangju 37224, South Korea | Hen Hong, Chang/ITT-2813-2023 | 57219279028; 8953996300; 22137296500 | mjyoonemail@gmail.com; | JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY | J ANIM SCI TECHNOL | 2672-0191 | 2055-0391 | 64 | 6 | SCIE | AGRICULTURE, DAIRY & ANIMAL SCIENCE;VETERINARY SCIENCES | 2022 | 2.3 | 24.0 | 0.43 | 2025-06-25 | 2 | 3 | Accelerometer; Behavior; Foaling; Horse | BODY-TEMPERATURE | Accelerometer; Behavior; Foaling; Horse | English | 2022 | 2022 | 10.5187/jast.2022.e75 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Effects of dietary protease supplementation on growth rate , nutrient digestibility, and intestinal morphology of weaned pigs | The addition of dietary proteases (PRO) to weaner diets hydrolyzes soybean-based anti-nutritive factors and improves weaned pig???s dietary digestibility and growth performance. Therefore, this study explores the effects of PRO in a lower crude protein (CP) level diet than that in a commercial diet on the growth performance, nutrient digestibility, and intestinal morphology of weaned pigs. A total of 90 weaned pigs were randomly assigned to 3 dietary treatments with 6 pigs per pen and 5 replicated pens per treatment using a randomized complete block design (block = body weight [BW]): 1) a commercial weaner diet as a positive control (PC; phase1 CP = 23.71%; phase2 CP: 22.36%), 2) lower CP diet than PC as a negative control (NC; 0.61% less CP than PC), and 3) an NC diet with 0.02% PRO. Pigs fed PC and PRO had higher (p < 0.05) final BW, average daily gain, and/or gain to feed ratio for the first three weeks and the overall experimental period than NC. The PC and PRO groups had greater (p < 0.05) apparent ileal digestibility of dry matter, CP, and energy than the NC group. Moreover, pigs fed PC and PRO increased (p < 0.05) apparent total tract digestibility of CP compared with those fed NC. In addition, the PRO group had a higher number of goblet cells than the PC and NC groups. However, pig fed PC and PRO increased (p < 0.05) villus height and height to crypt depth ratio in the ileum compared with those fed NC. In conclusion, PRO supplementation in a commercial weaner diet with low CP levels improves growth rate and nutrient digestibility by modulating the intestinal morphology of weaned pigs. | Song, Minho; Kim, Byeonghyeon; Cho, Jin Ho; Kyoung, Hyunjin; Park, Sangwoo; Cho, Jee-Yeon; Park, Kyeong Il; Kim, Hyeun Bum; Lee, Jeong Jae | Chungnam Natl Univ, Div Anim & Dairy Sci, Daejeon 34134, South Korea; Chungbuk Natl Univ, Div Food & Anim Sci, Cheongju 28644, South Korea; DSM Nutr Korea Ltd, Seoul 06675, South Korea; Dankook Univ, Dept Anim Resources Sci, Cheonan 31116, South Korea; Kyungpook Natl Univ, Inst Agr Sci & Technol, Daegu 41566, South Korea | ; Kim, Hansu/F-5909-2013 | 57200569587; 57216963861; 35228467000; 57213620137; 57213917728; 57214120622; 57749933600; 55784908300; 55915465100 | hbkim@dankook.ac.kr;leejeongjae@gmail.com; | JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY | J ANIM SCI TECHNOL | 2672-0191 | 2055-0391 | 64 | 3 | SCIE | AGRICULTURE, DAIRY & ANIMAL SCIENCE;VETERINARY SCIENCES | 2022 | 2.3 | 24.0 | 1.86 | 2025-06-25 | 13 | 13 | Commercial weaner diet; Dietary protease; Growth rate; Intestinal morphology; Nutrient digestibility; weaned pigs | IMMUNE-RESPONSES; GUT HEALTH; PERFORMANCE; ENZYMES; TRACT | Commercial weaner diet; Dietary protease; Growth rate; Intestinal morphology; Nutrient digestibility; weaned pigs | English | 2022 | 2022 | 10.5187/jast.2022.e28 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Efficiency of Equilume light mask on the resumption of early estrous cyclicity and ovulation in Thoroughbred mares | Equilume light masks had no impact on hastening the resumption of estrous cyclicity in mares maintained in outdoor pastures on the mainland of Korea due to the cold weather conditions. Jeju Island is a major horse-breeding site in Korea and is warmer than the mainland during the winter season. Therefore, the primary objective of this study was to explore the efficiency of the Equilume light mask on the resumption of seasonal estrous cycles in Thoroughbred mares on Jeju Island. A total of 20 nonpregnant mares were randomly divided into the Equilume light mask (n = 9) and stable lighting (n =11) groups. The experiment was performed at seven different horse-breeding farms located on Jeju Island from November 15, 2020, to February 15, 2021. The mares were exposed to the respective lights from 16:00 to 23:00. Follicle size and uterine edema were measured by ultrasound scanning. Body condition scores (BCS) were also monitored during the experiment. Statistical analysis was conducted using the SAS and SPSS software, and p-values of 0.05 were considered statistically significant. Two of the nine (22.2%) mares in the Equilume light mask group and three of the 11 (27.28%) mares in the stable lighting group were still cycling in December and January, which were considered as all-year-round cycling mares. On February 15, there was no difference between groups in the resumption of early seasonal estrus cycle, which was determined by follicles 25 mm in addition to uterine edema. All mares in the Equilume light mask group and five of the eight mares (62.5%) in the stable lighting group had resumed cycling. Interestingly, six of the seven mares (87.5%) in the Equilume light mask and four of eight mares (50%) in the stable lighting group had already ovulated on February 15 (p > 0.05), as determined by the presence of a recent corpus luteum. No difference was observed in BCS and uterine edema between groups (p > 0.05). In conclusion, the Equilume light mask can be an effective approach to induce early seasonal estrus cycles of mares in Jeju Island, and it also enhances the efficiency of farm management by reducing labor. | Kim, Seongmin; Jung, Heejun; Murphy, Barbara Anne; Yoon, Minjung | Kyungpook Natl Univ, Dept Anim Sci & Biotechnol, Sangju 37224, South Korea; Univ Coll Dublin, Sch Agr & Food Sci, Dublin 4, Ireland; Kyungpook Natl Univ, Dept Horse Compan & Wild Anim Sci, Sangju 37224, South Korea; Kyungpook Natl Univ, Res Ctr Horse Ind, Sangju 37224, South Korea | 57204760454; 56374279800; 57204910678; 22137296500 | barbara.murphy@ucd.ie;mjyoonemail@gmail.com; | JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY | J ANIM SCI TECHNOL | 2672-0191 | 2055-0391 | 64 | 1 | SCIE | AGRICULTURE, DAIRY & ANIMAL SCIENCE;VETERINARY SCIENCES | 2022 | 2.3 | 24.0 | 0.71 | 2025-06-25 | 4 | 6 | Blue light; Light mask; Reproduction; Early seasonal estrus cycle; Mare; Welfare | FUTURE SPORT PERFORMANCE; BREEDING-SEASON; ANESTROUS MARES; HORSES MONTH; BODY-FAT; PERCENTAGE; INDUCTION; ONSET; BIRTH; GNRH | Blue light; Early seasonal estrus cycle; Light mask; Mare; Reproduction; Welfare | English | 2022 | 2022 | 10.5187/jast.2021.e123 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Review | Functions of somatic cells for spermatogenesis in stallions | Spermatogenesis and testis development are highly structured physiological processes responsible for post-pubertal fertility in stallions. Spermatogenesis comprises spermatocy-togenesis, meiosis, and spermiogenesis. Although germ cell degeneration is a continuous process, its effects are more pronounced during spermatocytogenesis and meiosis. The productivity and efficiency of spermatogenesis are directly linked to pubertal development, degenerated germ cell populations, aging, nutrition, and season of the year in stallions. The multiplex interplay of germ cells with somatic cells, endocrine and paracrine factors, growth factors, and signaling molecules contributes to the regulation of spermatogenesis. A cell-to -cell communication within the testes of these factors is a fundamental requirement of normal spermatogenesis. A noteworthy development has been made recently on discovering the effects of different somatic cells including Leydig, Sertoli, and peritubular myoid cells on ma-nipulation the fate of spermatogonial stem cells. In this review, we discuss the self-renewal, differentiation, and apoptotic roles of somatic cells and the relationship between somatic and germ cells during normal spermatogenesis. We also summarize the roles of different growth factors, their paracrine/endocrine/autocrine pathways, and the different cytokines associated with spermatogenesis. Furthermore, we highlight important matters for further studies on the regulation of spermatogenesis. This review presents an insight into the mechanism of sper-matogenesis, and helpful in developing better understanding of the functions of somatic cells, particularly in stallions and would offer new research goals for developing curative techniques to address infertility/subfertility in stallions. | Shakeel, Muhammad; Yoon, Minjung | Kyungpook Natl Univ, Dept Anim Sci & Biotechnol, Sangju 37224, South Korea; Pir Mehr Ali Shah & Agr Univ, Fac Vet & Anim Sci, Dept Clin Studies, Rawalpindi 44000, Pakistan; Kyungpook Natl Univ, Dept Horse Compan & Wild Anim Sci, Sangju 37224, South Korea; Kyungpook Natl Univ, Reseach Ctr Horse Ind, Sangju 37224, South Korea | 57209179360; 22137296500 | mjyoonemail@gmail.com; | JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY | J ANIM SCI TECHNOL | 2672-0191 | 2055-0391 | 64 | 4 | SCIE | AGRICULTURE, DAIRY & ANIMAL SCIENCE;VETERINARY SCIENCES | 2022 | 2.3 | 24.0 | 0.05 | 2025-06-25 | 1 | 1 | Somatic cells; Growth factors; Spermatogenesis; Infertility; Spermatogonial stem cells | PERITUBULAR MYOID CELLS; FOLLICLE-STIMULATING-HORMONE; GROWTH-FACTOR-I; DEOXYRIBONUCLEIC-ACID SYNTHESIS; RAT LEYDIG-CELLS; SERUM INHIBIN-B; SERTOLI-CELLS; ANDROGEN RECEPTOR; TESTOSTERONE PRODUCTION; STEROIDOGENIC ENZYMES | Growth factors; Infertility; Somatic cells; Spermatogenesis; Spermatogonial stem cells | English | 2022 | 2022 | 10.5187/jast.2022.e57 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Gene expression profiling after ochratoxin A treatment in small intestinal epithelial cells from pigs | Ochratoxin A (OTA) is a well-known mycotoxin that causes disease through the ingestion of contaminated food or feed, for example, in the porcine industry. The intestinal epithelium acts as the first barrier against food contamination. We conducted a study on the exposure of the porcine intestinal epithelium to OTA. We used the intestinal porcine epithelial cell line IPEC-J2 as an in vitro model to evaluate the altered molecular mechanisms following OTA exposure. Gene expression profiling revealed that OTA upregulated 782 genes and downregulated 896, totalling 1678 differentially expressed genes. Furthermore, immunofluorescence, quantitative real-time polymerase chain reaction, and western blotting confirmed that OTA damages the tight junction protein ZO-1. Moreover, OTA activated the expression of inflammatory genes (IL-6, IL-8, IL-10, NF-kappa B, TLR4, and TNF-alpha). In summary, this study confirmed that OTA alters various molecular mechanisms and has several adverse effects on IPEC-J2 cells. | Yoon, Jung Woong; Lee, Sang In | Kyungpook Natl Univ, Dept Anim Sci & Biotechnol, Sangju 37224, South Korea | 58061240700; 57203597336 | silee78@knu.ac.kr; | JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY | J ANIM SCI TECHNOL | 2672-0191 | 2055-0391 | 64 | 5 | SCIE | AGRICULTURE, DAIRY & ANIMAL SCIENCE;VETERINARY SCIENCES | 2022 | 2.3 | 24.0 | 1.14 | 2025-06-25 | 9 | 8 | OXIDATIVE STRESS; IPEC-J2 CELLS; BARRIER; INFLAMMATION; DISRUPTION; TOXICITY; IMMUNITY; HEALTH | Gene expres-sion profiling; Inflammation; Intestinal porcine epithelial cell line (IPEC)-J2 cells; Ochratoxin A; Tight junction protein | English | 2022 | 2022 | 10.5187/jast.2022.e49 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | Article | Influence of age and type of feed ingredients on apparent and standardized ileal amino acid digestibility in broiler chickens | Two experiments were conducted to determine the effects of bird age on apparent ileal di-gestibility (AID) and standardized ileal digestibility (SID) of amino acids (AA) for 10-d-old Experiment (Exp. 1) and 22-d-old (Exp. 2) male broilers. This study investigated the effects of different broiler ages and feed ingredients on AID and SID of AA in corn and soybean meal (SBM). Four hundred and eighty (age = 7 d; initial body weight [BW] = 173.4 +/- 12.65 g) and 192 (age = 18 d; initial BW = 772.2 +/- 62.13 g) birds were allocated to three dietary treatments in a randomized complete block design with eight replicate cages per treatment. Two diets were formulated based on corn or SBM as the sole source of AA in the diet. A nitrogen-free diet was also formulated to measure basal endogenous losses of AA. Experimental diets were given for 3 and 4 days in Exps. 1 and 2, respectively. An interaction was observed (p < 0.05) between the age of birds and the type of ingredient for the AID of most AA, except for methionine, valine, cysteine (Cys), and tyrosine; however, the effects of age and type of ingredients were diminished in the SID of AA, except for histidine, isoleucine, leucine (Leu), phenylalanine, alanine (Ala), and glutamic acid (Glu). The AID of AA, except for Leu and Cys and the SID of AA, except for Leu, Ala, Glu, and Pro in SBM were greater (p < 0.05) than in corn. As the age of birds increased from 10 to 22 d, digestibility of all AA increased (p < 0.05), regardless of the expression of AA digestibility (i.e., AID and SID). In conclusion, the AID and SID of AA in both corn and SBM increased with increasing age, and the AID and SID of AA in SBM were greater than in corn. | An, Su Hyun; Kong, Changsu | Kyungpook Natl Univ, Dept Anim Sci & Biotechnol, Sangju 37224, South Korea; Kyungpook Natl Univ, Dept Anim Sci, Sangju 37224, South Korea | 안, 수현/JFK-5079-2023 | changsukong@gmail.com; | JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY | J ANIM SCI TECHNOL | 2672-0191 | 2055-0391 | 64 | 4 | SCIE | AGRICULTURE, DAIRY & ANIMAL SCIENCE;VETERINARY SCIENCES | 2022 | 2.3 | 24.0 | 14 | Amino acid; Ileal digestibility; Corn; Soybean meal; Broiler | SOYBEAN-MEAL; CORN; ADDITIVITY; PROTEIN; ENERGY | English | 2022 | 2022 | 10.5187/jast.2022.e43 | 바로가기 | 바로가기 | 바로가기 | |||||||||
| ○ | Article | Plasma concentration of dopamine varies depending on breed, sex, and the genotype of DRD4 in horses | Plasma concentration of dopamine varies depending on breed, sex, and the genotype of DRD4 in horses | Kim, Junyoung; Jung, Heejun; Choi, Jae-Young; Lee, Jang-Won; Yoon, Minjung | Kyungpook Natl Univ, Dept Anim Sci & Biotechnol, Sangju 37224, South Korea; Rural Dev Adm, Natl Inst Anim Sci, Subtrop Livestock Res Inst, Jeju 63242, South Korea; Sejong Univ, Dept Integrat Biol Sci & Ind, Seoul 05006, South Korea; Kyungpook Natl Univ, Dept Horse Compan & Wild Anim Sci, Sangju 37224, South Korea; Kyungpook Natl Univ, Res Ctr Horse Ind, Sangju 37224, South Korea | wintrelove@sejong.ac.kr;miyoon@knu.ac.kr; | JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY | J ANIM SCI TECHNOL | 2672-0191 | 2055-0391 | 64 | 4 | SCIE | AGRICULTURE, DAIRY & ANIMAL SCIENCE;VETERINARY SCIENCES | 2022 | 2.3 | 24.0 | 4 | Horse; Dopamine receptor; Behavior; Biomarker | RECEPTOR D4 GENE; TEMPERAMENT; BEHAVIOR; STRESS | English | 2022 | 2022 | 10.5187/jast.2022.e44 | 바로가기 | 바로가기 | 바로가기 | ||||||||||
| ○ | ○ | Article | Prediction of male fertility using Ras-related proteins | Identifying effective biomarkers for the diagnosis of male fertility is crucial for improving ani-mal production and treating male infertility in humans. Ras-related proteins (Rab) are associ-ated with morphological and motion kinematic functions in spermatozoa. Moreover, Rab2A, a Rab protein, is a possible male fertility-related biomarker. The present study was designed to identify additional fertility-related biomarkers among the various Rab proteins. First, the expression of Rab proteins (Rab3A, 4, 5, 8A, 9, 14, 25, 27A, and 34A) from 31 duroc boar spermatozoa was measured before and after capacitation; correlation between Rab protein expression and litter size was evaluated by statistical analysis. The results showed that the expression of Rab3A, 4, 5, 8A, 9, and 25 before capacitation and Rab3A, 4, 5, 8A, 9, and 14 after capacitation were negatively correlated with litter size. Moreover, depending on the cut-off values calculated by receiver operating curves, an increase in litter size was observed when evaluating the ability of the Rab proteins to forecast litter size. Therefore, we suggest that Rab proteins may be potential fertility-related biomarkers that could help select superior sires in the livestock industry. | Bae, Jeong-Won; Hwang, Ju-Mi; Kwon, Woo -Sung | Kyungpook Natl Univ, Dept Anim Sci & Biotechnol, Sangju 37224, South Korea | Bae, Jeong-Won/AAH-4932-2021; Kwon, Woo-Sung/J-6731-2019; Kwon, Woo-Sung/J-4391-2014 | 57211231093; 57217871526; 54383715800 | wskwon@knu.ac.kr; | JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY | J ANIM SCI TECHNOL | 2672-0191 | 2055-0391 | 64 | 6 | SCIE | AGRICULTURE, DAIRY & ANIMAL SCIENCE;VETERINARY SCIENCES | 2022 | 2.3 | 24.0 | 0.71 | 2025-06-25 | 5 | 5 | Ras-related proteins; Biomarkers; Prediction; Male fertility; Pig | LITTER SIZE; ACROSOMAL EXOCYTOSIS; BOAR SPERMATOZOA; RAB3A TRIGGERS | Biomarkers; Male fertility; Pig; Prediction; Ras-related proteins | English | 2022 | 2022 | 10.5187/jast.2022.e83 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Annealing Effects on SnO2 Thin Film for H2 Gas Sensing | Hydrogen (H-2) is attracting attention as a renewable energy source in various fields. However, H-2 has a potential danger that it can easily cause a backfire or explosion owing to minor external factors. Therefore, H-2 gas monitoring is significant, particularly near the lower explosive limit. Herein, tin dioxide (SnO2) thin films were annealed at different times. The as-obtained thin films were used as sensing materials for H-2 gas. Here, the performance of the SnO2 thin film sensor was studied to understand the effect of annealing and operating temperature conditions of gas sensors to further improve their performance. The gas sensing properties exhibited by the 3-h annealed SnO2 thin film showed the highest response compared to the unannealed SnO2 thin film by approximately 1.5 times. The as-deposited SnO2 thin film showed a high response and fast response time to 5% H-2 gas at 300 degrees C of 257.34% and 3 s, respectively. | Yang, Yijun; Maeng, Bohee; Jung, Dong Geon; Lee, Junyeop; Kim, Yeongsam; Kwon, JinBeom; An, Hee Kyung; Jung, Daewoong | Korea Inst Ind Technol KITECH, Adv Mechatron R&D Grp, Daegu 42994, South Korea; Kyungpook Natl Univ, Coll It Engn, Sch Elect & Elect Engn, 80 Daehakro, Daegu 41566, South Korea | 58142256700; 59877475500; 56675241000; 57203736115; 57902697200; 57191591392; 56647468900; 36019307900 | dwjung@kitech.re.kr; | NANOMATERIALS | NANOMATERIALS-BASEL | 2079-4991 | 12 | 18 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY;PHYSICS, APPLIED | 2022 | 5.3 | 24.1 | 1.96 | 2025-06-25 | 22 | 30 | SnO2 thin films; metal oxide gas sensor; hydrogen gas sensor; annealing effect | TEMPERATURE; TIME | annealing effect; hydrogen gas sensor; metal oxide gas sensor; SnO<sub>2</sub> thin films | English | 2022 | 2022-09 | 10.3390/nano12183227 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
페이지 이동: