（1）家畜定时输精技术体系优化及其早期胚胎附植与丢失的机制：依托十四五国家重点研发计划，开展家畜定时输精技术的推广与新技术的创建。与圣彼得堡国立农业大学合作，开展OPU-IVF-ET技术研发与推广。（2）家畜睾丸血睾屏障形成机制及精子冷冻技术研究：开展睾丸类器官和体外诱导精子研究，将冷冻后的猪精子活力提高到60%以上，并用于民猪的保种，将民猪的遗传资源保存到国家基因库。

1.学习经历

1998.09-2002.07：东北农业大学动物科学专业，学士

2005.09-2008.09：东北农业大学动物遗传育种与繁殖专业，硕士

2008.09-2011.07：东北农业大学动物遗传育种与繁殖专业，博士

2.工作经历

2011.07-至今：东北农业大学动物科学技术学院，副教授，博士研究生导师

2016.11-2017.11：俄罗斯人民友谊大学，全俄畜牧科学研究院，访问学者

2025.11-2025.12：圣彼得堡国立农业大学，高级访问学者。

3.在研课题

[1]寒区奶牛高效OPU-IVF关键核心技术攻关，人力资源和社会保障部，中俄重点支撑项目，D20250100，2025.01—2026.12。

[2]高效稳定牛定时输精技术研发，科学技术部十四五国家重点研发计划，2023YFD1300602，2023.11—2028.10。

4.代表性成果（本人名字处可标粗；按文章（第一作者或通讯作者）、专著、专利、品种、标准等顺序列出，共计10项以内）：

[1]Yanru Chen, Ying Tang, Bojing Liu, Junying Wang, Hongzhang Wang, Bo Li, Shicheng Liu, Samson O. Adeniran,Peng Zheng^#.Melatonin alleviates oxidative stress and inflammation of Leydig cells of Min pig through SIRT1 pathway[J].Theriogenology,2025, 233:112-122.

[2]Qi Li, Ying Tang, Yanru Chen, Bo Li, Hongzhan Wang, Shicheng Liu, Samson O. Adeniran,Peng Zheng^#.Melatonin regulates the expression of VEGF and HOXA10 in bovine endometrial epithelial cells through SIRT1/PI3K/AKT pathway[J].Animals, 2024, 14, 2771.

[3]Ying Tang, ZimingWang,YanruChen,JunyingWang,Hongzhan Wang, Bo Li,Bojing Liu,PengZheng^#.Melatonin improvesH₂O₂-induced oxidative stress in sertoli cells throughNrf2-Keap1signaling pathway[J].Genes,2024,15:1544.

[4] Wang Xue，Wang Tianrun，Yao Jiaqi，Li Xin，Deng Ruxue，Zheng Peng^#.Bta-miR-149-3p Suppresses Inflammatory Response in Bovine Sertoli Cells Exposed to Microcystin-Leucine Arginine (MC-LR) through TLR4/NF-kB Signaling Pathway[J].Ecotoxicology and Environmental Safety, 2024, 281:116636.

[5] Qi Li,Yanru Chen,Samson Olugbenga Adeniran,Zixi Qiu, Yulong Li, Qian Zhao,Peng Zheng^#.LIF regulates the expression of miR-27a-3p and HOXA10 in bovine endometrial epithelial cells via STAT3 pathway[J].Theriogenology, 2023,210:101-109.

[6] Rui Feng, Xue Qin, Qi Li, Samson Olugbenga Adeniran, Fushuo Huang, Yulong Li, Qian Zhao,Peng Zheng^#.Progesterone regulates inflammation and receptivity of bovine endometrial epithelial cells via the NF-κB and LIF/STAT3 pathways[J].Theriogenology, 2022,186: 50-59.

[7]Peng Zheng, XueQin, Rui Feng, Qi Li, FushuoHuang, Yulong Li, Qian Zhao, He Huang.Alleviativeeffect of melatoninonthedecrease ofuterine receptivitycaused by blood ammoniathrough ROS/NF-κB pathwayin dairy cow[J].Ecotoxicology and Environmental Safety, 2022,231: 113166.

[8]Peng Zheng, Rui Feng, Fushuo Huang, Lulu Hou, Min Wang, Samson Olugbenga Adeniran, He Huang.GnRH andhCG Improve the Function of Corpus Luteum and Uterine Receptivity at Timed Artificial Insemination in Postpartum Dairy Cows [J].Pakistan Veterinary Journal, 2021, 41: 347-352.

[9]Peng Zheng, He Huang, Xiaoyu Li, Fushuo Huang,S.O.Adeniran,Ziming Wang, Guixue Zhang.LRH-A3 and HCG increase pregnancy rate during timed artificial insemination in dairy cows[J].Animal Science Journal, 2021, 92: e13549.

[10]Peng Zheng, Ziming Wang, Xiaoyu Li, Fushuo Huang, Mingjun Ma, He Huang. DMEM and FBS as thawing solution for frozen semen of pigs can improve sperm motility and sow reproductive performance[J].Turkish Journal of Veterinary and Animal Sciences,2020, 44:220-226.