个人简介

主要研究进展

论文发表

个人简介

毛胜勇，男，1973年2月生，博士，副教授，南京农业大学硕士生导师。

主要研究进展

1. 反刍动物瘤胃酸中毒的发生机制及营养调控研究

系统开展了反刍动物瘤胃酸中毒的发生机制及营养调控研究，阐明了瘤胃酸中毒发病的微生物学机制，揭示了瘤胃乳酸积累的微生物作用机制，为瘤胃酸中毒的定向调控提供了重要理论依据。建立了基于DGGE和16S rRNA序列分析瘤胃微生物区系结构的技术手段，研究了日粮结构对瘤胃发酵特性及细菌区系的影响，进行了乳酸利用菌的分离及其对瘤胃发酵的影响的研究。

2.瘤胃产甲烷的微生物分子特征及调控措施的研究

阐明了瘤胃产甲烷的机制，提出了相应的调控措施，为提高饲料利用率、减少甲烷对环境污染奠定了理论基础。建立了瘤胃甲烷菌、厌氧真菌多样性和定量分析技术， 建立了晋南牛瘤胃产甲烷菌16S rRNA基因序列库，并研究了甲烷菌菌群分布及多样性。

论文发表

获得1项发明专利，申请国家发明专利2项。发表论文30篇，其中SCI 收录文章7篇。

1. Cai-Xia Pei, Sheng-Yong Mao, Yan-Fen Cheng and Wei-Yun Zhu, Diversity, abundance and novel 16S rRNA gene sequences of methanogens in rumen liquid, solid and epithelium fractions of Jinnan cattle. Animal, 2010, 4:1, 20–29

2. Yun Zhang Sun, Sheng-Yong Mao, Wei-Yun Zhu. Rumen chemical and bacterial changes during stepwise adaptation to a high concentrate diet in goats. Animal ,2010, 4: 210-217

3. Y.F. Cheng, S.Y. Mao, J.X. Liu and W.Y. Zhu. Molecular diversity analysis of rumen methanogenic Archaea from goat in eastern China by DGGE methods using different primer pairs. Letters in Applied Microbiology, 2009, 48(5):585-592.

4. Mao SY, Zhang G, Zhu WY, Effect of disodium fumarate on ruminal metabolism and rumen bacterial communities in goat as revealed by denaturing gradient gel electrophoresis analysis of 16S ribosomal DNA. Animal Feed Science and Technology, 2008, 140: 293–306.

5. Sun YZ, Mao SY, Yao W, Zhu WY. DGGE and 16S rDNA analysis reveals a highly diverse and rapidly colonising bacterial community on different substrates in the rumen of goats. Animal, 2008, 2 (3): 391–398

6. Mao SY, Zhu WY, Wang QJ, Yao W.2007, Effect of daidzein on in vitro fermentation of micro-organisms from the goat rumen. Animal Feed Science and Technology, 136：154-163.

7. Mao SY, Zhang G, Zhu WY, 2007, Effect of disodium fumarate on in vitro rumen fermentation of different substrates and rumen bacterial communities as revealed by denaturing gradient gel electrophoresis analysis of 16S ribosomal DNA. Asia-Australian Journal of Animal Sciences, 20 (4): 543-549.

8. Liu W, Mao SY, Zhu WY, 2007. Impact of tiny miRNAs on cancers. World Journal of Gastroenterology, 13(4):497-502.

9. Zhu WY, Mao SY, Liu JX, Cheng YF, Iqbal MF, Wang JK, Diversity of methanogens and their interactions with other microorganisms in methanogenesis in the rumen. Plenary Paper, Proceedings of the 7th International Symposium on the Nutrition of Herbivores, pp 125-139, Beijing, September 17 – 22, 2007

10. Zhu W-Y, Mao SY, Yao W. (2003) Influence of anaerobic fungi on the fermentation of rice straw by rumen microbial populations. Tropical and Subtropical Agroecosystems 3:191-196.