贾永芳，女，汉族。2003年7月参加工作，博士，副教授。主持省、厅级项目5项，发表论文SCI论文10余篇，其中2区SCI论文3篇。

动物遗传、动物生殖发育、鱼类病毒检测。

中国解剖学会、河南省遗传学会、细胞生物学学会和农学会会员

1. 黄河鲤鱼烂鳃病病原柱状黄杆菌基因工程疫苗的开发。河南省科技厅科技攻关项目（2018-2020）。

2. 黄河鲤卵巢发育相关基因的结构和功能研究。河南省基础与前沿技术研究计划项目（2014-2017）。

3. 黄河鲤dax1基因在性腺发育过程中的作用。省教育厅科学技术研究重点项目（2014-2017）。

4. notch信号通路促进黄河鲤性腺早期分化机制的研究。博士科研启动基金项目。

1.Yongfang Jia,Ping Nan, Wanwan Zhang, et al.Transcriptome analysis of three critical periods of ovarian development in Yellow River carp (Cyprinus carpio)[J] . Theriogenology, 2018. 105: 15-26 (2区).

2.Yongfang Jia,Zhishuai Li, Qiyan Du, et al. Transcriptome analysis of immune-related gene expression in Yellow River carp(Cyprinus carpio var.) after challenge with Flavobacterium columnare [J]. Microbial Pathogenesis.2021 Nov;160:105148. doi:10.1016/j.micpath.2021.105148.

3.Yongfang Jia, Fang Wang, Ruihua Zhang, et al. Identification of suh gene and evidence for involvement of notch signaling pathway on gonadal differentiation of Yellow River carp (Cyprinus carpio)[J].Fish Physiol Biochem. 2017. doi:10.1007/s10695-017-0441-5.

4.Jia Yongfang, Xia Xiaohua, Zhang Wanwan, et al. Characterisation and expression during embryonic and gonad development of dax1 from the carp (Cyprinus carpio) [J]. T. J.Biochemistry, 2017, 42 (2): 125-134.

5.Yongfang Jia,Xiaolin Ji, Qiongqiong Wang, et al. Pichia pastoris Expressing Recombinant Misgurnus anguillicaudatus Growth Hormone Promotes the Growth of M. anguillicaudatus Larvae [J]. P.  J.Zoology.2014,46 (4) :975-981.

6.Dai YJ, Jia Yongfang, Chen N, et al. Zebrafish as a model system to study toxicology [J]. Environmental toxicology andchemistry. 2014,33(1):11-7.

7.Fang Wang, Yongfang Jia, Po Wang, et al. Identification and profiling of Cyprinus carpio microRNAs during ovary differentiation by deep sequencing [J].BMC Genomics. 2017,18(1):333. doi:10.1186/s12864-017-3701-y(2区).

8.Wanwan Zhang, Yongfang Jia, Fang Wang, et al.Identification of differentially-expressed genes in early developmental ovary of Yellow River carp (Cyprinus carpio var) using Suppression Subtractive Hybridization [J]. Theriogenology. 2017, 97:9-16 (2区).

9.Wanwan Zhang, Yongfang Jia, Xiaolin Ji, et al.Optimal Reference Genes in Different Tissues, Gender, and Gonad of Yellow River Carp (Cyprinus carpio var) at Various Developmental Periods [J]. P. J.Zoology. 2016, 48(6): 1615-1622.

10.贾永芳，张弯弯，张瑞华，等.黄河鲤性别决定时间和相关基因表达研究[J].水生生物学报,2016, 4, 294-301.