正在主持在研项目包括：主持国家自然基金项目“植物乳杆菌素BM-1的结构鉴定及抑菌机制研究”1项；教育部新世纪优秀人才支持计划项目“保加利亚乳杆菌保加利亚乳杆菌CAUH1酸胁迫应答机制研究”1项。

　　主要参与的在研项目：

　　十二五农村领域国家科技计划课题 “传统发酵乳制品微生物资源开发与产业化关键技术”，公益性行业（农业）科研专项经费项目“传统乳制品现代化生产技术研究与示范”和十二五农村领域国家科技计划课“安全高效饲料添加剂创制与应用”等6项。

　　参编《食品生物技术导论》和《现代酿造技术》两部书籍，在国内外学术期刊累计发表论文近50篇，SCI收录第一作者或通讯作者论文21篇。单篇影响因子最高为5.943，影响因子累计为52。代表性文章有：

　　1.Zhai, Z., Douillard, F.P., An, H., Wang, G., Guo, X., Luo, Y., and Hao, Y*. Proteomic characterization of the acid tolerance response in Lactobacillus delbrueckii subsp. bulgaricusCAUH1 and functional identification of a novel acid stress-related transcriptional regulator Ldb0677. Environmental Microbiology: published online: 17 OCT 2013, DOI: 10.1111/1462-2920.12280. (IF: 5.943)

　　2.Feng Zhao, Xiufang Bi, Yanling Hao*, Xiaojun Liao*. Induction of Viable but Nonculturable Escherichia coli O157:H7 by High Pressure CO2 and Its Characteristics. PLOS ONE. 2013,8(4),e62388  (IF: 4.244)

　　3.Yanling Hao1, Dawei Huang1, Huiyuan Guo, Man Xiao, Haoran An, Zhao Liang, Fanglei Zuo, Zhang Bing, Songnian Hu, Shuhui Song, Shangwu Chen, Fazheng Ren. Complete Genome Sequence of Bifidobacterium longum subsp. longum BBMN68, a New Strain from a Healthy Chinese Centenarian. Journal of Bacteriology, 2011,193 (3):787-788. (1These authors contributed equally to this work). ( IF: 3.593)

　　4.Yin Sheng, Zhengyuan Zhai, Guohong Wang, Haoran An, Yunbo Luo, Yanling Hao*. A novel vector for lactic acid bacteria that uses a bile salt hydrolase gene as a potential food-grade selecion marker. Journal of Biotechnology, 2011,152: 49-53. (IF: 3.34)

　　5.Haoran An, Zhengyuan Zhai, Sheng Yin, Yunbo Luo, Benzhong Han and Yanling Hao*.Coexpression of the superoxide dismutase and the catalase provides remarkable oxidative stress resistance in Lactobacillus rhamnosus. Journal of Agricultural and Food Chemistry,2011,59:3851-3856. ( IF: 3.288)

　　6.Xie Ying, Haoran An, Yanling Hao*, Qianqian Qin, Ying Huang, Yunbo Luo, Liebing Zhang*. Characterization of an anti-Listeria bacteriocin produced by Lactobacillus plantarum LB-B1 isolated from koumiss, a traditionally fermented dairy product from China. Food Control, 2011, 22: 1027-1031. (IF: 3.006)

　　7.Yanling Hao, Zhao Lu, Hongxing Zhang, Zhengyuan Zhai, Huang Ying, Xiaohui Liu, Liebing Zhang. Identification of the bacterial biodiversity in koumiss by denaturing gradient gel electrophoresis and species-specific polymerase chain reaction. Journal of Dairy Science ,2010,93:1926-1933. ( IF: 3.009)

　　8.Huang Ying, Yunbo Luo, Zhengyuan Zhai, Hongxing Zhang, Chaoxiang Yang, Hongtao Tian, Li Zheng, Jiannan Feng, Liu Hui, Yanling Hao*. Characterization and application of an anti-Listera bacteriocin produced by Pediococcus pentosaceus 05-10 isolated from Sichuan Pickle, a traditionally fermented vegetable product from China. Food Control, 2009, 20: 1030-1035. (IF: 3.006)

　　9.Guohong Wang, Sheng Yin, Haoran An, Shangwu Chen, Yanling Hao*.Coexpression of bile salt hydrolase gene and catalase gene remarkably improves oxidative stress and bile salt resistance in Lactobacillus casei. Journal of industrial microbiology and biotechnology, 2011, 38:985-990. (IF: 2.725)

　　10.Qianqian Qin, Bingshu Xia, Yao Xiong, Shixiang Zhang, Yunbo Luo, YanLing Hao*. Structural Characterization of the Exopolysaccharide Produced by Streptococcus thermophilus 05-34 and ItsIn Situ Application in Yogurt. Journal of food science , 2011,76(9):C1226-1230. ( IF: 2.16)

　　1. 重组干酪乳杆菌菌株及其制备方法。（申请号：201010254244.4，第一发明人）

　　2．重组鼠李糖乳杆菌工程菌株及其制备方法。（申请号：201010254232.1，第一发明人）