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SCI BULL|中国农业大学生物学院王超/夏国良/王凤超团队发现组蛋白去甲基化酶LSD1调控有腔卵泡形成的分子机制（图）
SCI BULL 王超 夏国良 王凤超 组蛋白 甲基化 有腔卵泡
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2024/6/3
近日，中国农业大学生物学院、畜禽生物育种全国重点实验室夏国良/王超教授课题组和北京生命科学研究所王凤超教授课题组合作在Science Bulletin发表了题为“LSD1 promotes the FSH responsive follicle formation by regulating autophagy and repressing Wt1 in the granulosa cells”的...
SCI BULL|中国农业大学生物学院于舒洋/徐靖宇/杜旭光揭示了m6A修饰在CD8+T细胞效应分化和记忆形成中的重要功能（图）
SCI BULL 于舒洋 徐靖宇 杜旭光 CD8+T细胞 效应分化
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2024/6/3
2023年11月16日，中国农业大学生物学院于舒洋、杜旭光和遵义医科大学徐靖宇团队合作在Science Bulletin 杂志上发表了题为“Mettl3-dependent m6A modification is essential for effector differentiation and memory formation of CD8+ T cells”的研究论文，该论文通过研究m6A甲...
Effect of thawing method on bull sperm survival in ejaculates frozen in 4 ml and 8 ml volumes
bovine semen large volumes semen processing sperm quality parameters
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2018/11/23
The aim of this study was to evaluate the effect of different thawing protocols (slow (P1), medium (P2), and fast (P3)) on percentage of motile sperm (MOT) and percentage of sperm cells with intact me...
Effect of low-density lipoprotein addition to soybean lecithin-based extenders on bull spermatozoa following freezing-thawing–preliminary results
bull sperm cryopreservation sperm motility viability cryoprotectant
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2016/12/20
Soybean lecithin-based extenders represent an alternative to extenders containing egg yolk, but there has been discussion about their cryoprotective efficacy. Low-density lipoprotein (LDL) was proved ...
Seminal Plasma Heparin Binding Proteins Improve Semen Quality by Reducing Oxidative Stress during Cryopreservation of Cattle Bull Semen
Seminal Plasma Heparin Binding Protein [HBP] Cryopreservation Function Tests Sperm Cattle Bulls
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2016/11/10
Heparin binding proteins (HBPs) are produced by accessory glands. These are secreted into the seminal fluid, bind to the spermatozoa at the time of ejaculation, favour capacitation, acrosome reaction,...
Effects of semen sexing kits (HeiferplusTM and BullplusTM) supplemented to frozen-thawed bull semen on pregnancy rates,foetal sex ratios and selected reproductive parameters in cows
Heiferplus Bullplus foetal sex pregnancy rate cow
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2015/7/28
It has been claimed that artificial insemination (AI) of cows with frozen-thawed semen treated with commercially produced kits, HeiferplusTM (HP, in favour of female gender) and BullplusTM (BP, in fav...
Distribution of tetraspanin family protein CD9 in bull reproductive system
monoclonal antibody immunohistochemistry sperm
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2015/7/3
The CD9 cell surface molecule has been found to be important for the fertilization process of mammals. The aim of this study was to investigate, whether the molecule CD9 is expressed on bull sperm dur...
Growth and carcass performance of bull calves born from Hereford, Simmental and Charolais cows sired by Charolais bulls
beef bull calves crossbreds body weight
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2015/6/8
The analysis comprised purebred Charolais bull calves (CH) and crossbred bull calves born from Hereford (CH × HE) and Simmental (CH × SI) cows. Body weights and daily gains were measured in subsequent...
Continuous ophthalmic treatment using an osmotic pump in a bull calf following surgical removal of an ocular dermoid: a case report
calf topical antibiotics aqueous humour keratectomy
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2015/5/25
An intact male, six-month-old Hanwoo bull calf (native Korean beef breed) was presented to the
Animal Medical Centre, Chonbuk National University because the owner had noticed a conjunctival and cor...
Bull and boar sperm DNA integrity evaluated by sperm chromatin structure assay in the Czech Republic
flow cytometry bull boar fertility
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2015/2/5
Analysis of sperm parameters is very important for predicting the outcome of assisted reproductive techniques and is necessary for determination of fertility potential of males tested for artificial i...
Effect of rosemary (Rosmarinus officinalis) extracts and glutathione antioxidants on bull semen quality after cryopreservation
reactive oxygen species herbal antioxidant
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2014/10/23
The present study determined the effects of the addition of rosemary extract (ROM), glutathione (GSH), and their combination (ROM + GSH) to freezing extender on the quality of bull semen after cryopre...
CHINESE SCI BULL. ：确定致人感染和死亡的H7N9流感病毒来源
人 感染死亡 H7N9流感 病毒来源
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2013/5/2
最新的一项研究提示，近期在我国导致人感染的新型H7N9流感病毒与同一时期存在于活禽市场上的H7N9禽流感病毒高度同源，为采取进一步防治措施提供了依据。
Development of an Integrated General Model (IGM) System for Comparison of Genetic Gains from Different Bull Selection Strategies for Korean Brown Cattle (Hanwoo)
Breeding Scheme Hanwoo Integrated General Simulation Model Simulation
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2016/5/9
To advance the effectiveness of the current Hanwoo improvement system, we developed a general simulation that compared a series of breeding schemes under realistic user circumstances. We call this sys...
Metals of King Bolete (Boletus edulis) Bull.: Fr. collected at the same site over two years
Food fungi heavy metals higher fungi mineral composition
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2011/1/13
The caps of King Bolete collected from the same site over two years had similar content of Cu, Fe, K, Mg, Mn, Na and Zn but different of Al, Ba, Ca, Cd, Hg and Sr (p < 0.05; U Mann-Whitney test).
Subfertility in Males: An Important Cause of Bull Disposal in Bovines
Bull Disposal Subfertility Semen Quality Libido Semen Freezability
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2016/5/4
The study had two objectives, namely, to estimate the andrological disorders leading to disposal of Karan Fries (KF), Sahiwal cattle and Murrah buffalo bulls and to study the effect of various factors...