近几年承担科研项目：

1. 内蒙古自治区重大科技计划项目（2020ZD0008）：内蒙古绒山羊种质资源保护、创新及智慧养殖技术集成示范, 2021.05至2024.05, 研究经费800万元, 在研, 参与；

2. 内蒙古自治区重大科技计划项目（zdzx2018044）：人多能干细胞高效率诱导分化及移植技术和新型细胞治疗法的研发, 2018.01至2022.12, 研究经费600万元, 在研, 参与；

3. 国家高技术研究计划（863）子课题（2013AA102506）：羊经济性状功能基因组学研究（子课题：绒毛重要功能基因的细胞水平及个体水平的验证分析）, 2013.01至2017.12, 研究经费90万元, 已结题, 主持；

4. 国家转基因重大专项 “高产绒量转基因绒山羊新品种培育”（子课题），2009.01至2015.12研究经费129.586万元，已结题，主持和参与；

5. 国家自然科学基金项目阿尔巴斯绒山羊初级和次级毛囊细胞体外生长模型的建立及相关功能基因的筛选（31160228），2012.01至2015.12，研究经费53.00万元，已结题，主持；

代表性论文论著：

1. Zheng Xu, Su Huimin, Wang Liping, Yao Ruiyuan, Ma Yuze, Bai Linfeng, Wang Yanfeng, Guo Xudong, Wang Zhigang. Phosphoproteomics Analysis Reveals a Pivotal Mechanism Related to Am ino Acid Signals in Goat Fetal Fibroblast, Frontiers in Veterinary Science, 2021, 8(2021): 685548.

2. Dong Fangfang, Chen Min, Chen Min, Jiang Lin, Shen Zhiming, Ma Longfei, Han Chunsheng, Guo Xudong, Gao Fei. PRMT5 Is Involved in Spermatogonial Stem Cells Maintenance by Regula ting Plzf Expression via Modulation of Lysine Histone Modifications, Frontiers in Cell and Develo pmental Biology, 2021, 9: 0-673258.

3. Zhang Hao, Fu Xiaoqiao, Ao Yue, Nan Miaomiao, Qiu Ziyu, Jia Xiuzhi, Xiao Ying, Liu Dongjun, Guo Xudong. ANXA1 affects murine hair follicle growth through EGF signaling pathway. Gene, 2021, 771: 0-145343.

4. Yongwei Nie, Bai Dai, Xudong Guo, Dongjun Liu. Cleavage of FNDC5 and insights into its maturation process. Molecular and Cellular Endocrinology, 2020, 510(110840).

5. Xu Liu, Ping Zhang, Xiaofeng Zhang, Xing Li, Yu Bai, Yue Ao, Bayar Hexig, Xudong Guo,Dongjun Liu. Fgf21 knockout mice generated use CRISPR/Cas9 reveal genetic alterats that may affect hair growth. Gene. 2020, 733:144242.

6. Qiburi He, Yanfeng Wang, Keyu Zhao, Uyanga Binderiya, Lili Bao, Pingping Zhao, Dandan Yan, Huifang Hao, Xudong Guo, Zhigang Wang. SQSTM1/p62 interacts with FKBP38 and regulates cell cycle in cashmere goat foetal fibroblasts. Journal of Applied Animal Research, 2018, 46(1): 1247-1252.

7. Yanfeng Wang, Zhixin Guo, Mingtao Liu, Keyu Zhao, Xue Feng, Xu Zheng,Xiaojing Wang, Huifang Hao, Xudong Guo, Zhigang Wang. Proteasome subunit beta type 1 interacts directly with Rheb and regulates the cell cycle in Cashmere goat fetal fibroblasts. Animal Cells and Systems. 2017, 21(5): 307-315.

8. Gao, Xiaoyu, Hou Fang, Zhang Zhipeng, Nuo Mingtu, Liang Hao, Cang Ming, Wang Zhigang, Wang Xin, Xu Teng, Yan Leyan, Guo Xudong, Liu Dongjun. Role of thymosin beta 4 in hair growth. MOLECULAR GENETICS AND GENOMICS, 2016, 291(4): 1639-1646.

9. Xiaoyu Gao, Hao Liang, Fang Hou, Zhipeng Zhang, Mingtu Nuo, Xudong Guo, Dongjun Liu. Thymosin beta 4 induces mouse hair growth. PLoS ONE, 2015, 10(6):e0130040.

10. Teng Xu, Xudong Guo, Hui Wang, Fei Hao, Xiaoyuan Du, Xiaoyu Gao, Dongjun Liu. Differential gene expression analysis between anagen and telogen of Capra hircus skin based on the de novo assembled transcriptome sequence. Gene. 2013, 520 (1): 30-38.

11. Teng Xu, Xudong Guo, Hui Wang, Xiaoyuan Du, Xiaoyu Gao, and Dongjun Liu. De Novo Transcriptome Assembly and Differential Gene Expression Profiling of Three Capra hircus Skin Types during Anagen of the Hair Growth Cycle. Internat Journal of Genomics. 2013: 269191.

12. Guo Xudong, Yang Dongshan, Ao Xudong, Wu Xia, Li Guangpeng, Wang Lingling, Bao Mingtao, Xue Lian, Bou Shorgan. Production of transgenic cashmere goat embryos expressing red fluorescent protein and containing IGF1 hair follicle cells expression cassette. Science China Life Sciences. 2009, 52(4):390-397.

13. 郭旭东. 绒山羊转胰岛素样生长因子I基因体细胞核移植胚胎的制备（学术文库丛书）. 呼和浩特: 内蒙古大学出版社, 2013.