研究领域：
　　生物活性肽功能研究。
　　获资助项目：
　　主持河南省教育厅科学研究重点项目，信阳师范学院青年骨干教师资助项目等，参与国家自然科学基金面上项目。

　　代表性论文和著作：
　　* 表示通讯作者
　　1. Tao Li, Zhi-guo Feng,  Shao-hui Jia, Wei Wang, Zhong-xia Du, Ning Chen, Zheng-wang Chen*. Daintain/AIF-1 promotes breast cancer cell migration by up-regulated TNF-a via activate p38 MAPK signaling pathway. Breast Cancer Res Treat, 131:891–898, 2012
　　2. Wei Wang, Bin Huang, Zhi-Guo Feng, Xiao-Ping Che, Win-Xin Tang, Zheng-Wang Chen*. expression, Purification, and Characterization of Functional Recombinant Human Daintain/AIF-1 in Escherichia coli , Z Naturforsch C, 65c: 726 – 732, 2010
　　3. Xian-wen Li, Zhi-guo Feng, Hui-min Yang, Xiao-pei Zhu, Jun Liu, Hong-yu Yuan*. A novel cold-regulated gene from Camellia sinensis, CsCOR1, enhances salt- and dehydration-tolerance in tobacco. Biochemical and Biophysical Research Communications, 394: 354–359, 2010
　　4. Zhi-guo Feng, Huijuan Liu, Jun Lang, Yanjiao Li , Muya Shu,  Zhengwang Chen*. SK66, a novel glycine-rich peptide derived from the gene of Drosophila with antibacterial activity. Bioscience, Biotechnology, and Biochemistry, 73: 769-771, 2009
　　5. Hui-juan Liu, Zhi-guo Feng, Jun Lang, Yan-jiao Li, Guang-yuan He, Zheng-wang Chen*. Fusion expression and high-level preparation of a glycine-rich antibacterial peptide（SK66）derived from Drosophila in Escherichia coli. African Journal of Biotechnology, 8: 4608-4612, 2009

　　教学情况：
　　先后主讲《普通动物学》、《基因工程》、《细胞生物学》、《生物化学》、《微物学》等本科生课程，以及《高级生物化学》和《育种学》等研究生课程。