李艳研究员

李艳研究员

云南省中青年学术与技术带头人
云南省万人计划青年拔尖人才

liyan0910@ynu.edu.cn

个人简介:

李艳,云南大学生物交叉技术创新中心研究员。
以第一作者及通讯作者身份发表SCI论文25篇(中科院分区、JCR 分区双一区期刊16篇)。研究成果曾获得F1000推荐,MBE当期评注,以及国际知名媒体the New York Times、ScienceDaily及国内多家知名媒体报道。主持有国家自然科学基金面上、青年、地区项目,科技部国家重点研发计划子课题,科技部“第二次青藏高原综合科学考察研究”子课题,中科院先导专项(A 类)子子课题,云南省重大项目等。


招生专业:

生物化学与分子生物学硕士、博士
生物与医药——生物化学与分子生物学方向

研究方向:

1、动物疾病模型多组学特征解析
利用高通量测序技术,建立动物模型多组学数据库,依据动物疾病模型特点定向解析其组学特征,为药物作用靶点与分子机制的揭示、候选药物疗效的系统评估、可帮助疾病早期诊断及干预效果评估的生物标记物的筛选,提供数据支撑。
2、家养动物种质资源挖掘与利用
整合多学科交叉技术,聚焦家养动物重要经济性状,采用多组学测序技术与分析方法解析优秀种质资源遗传特征,推进种质资源的创新性利用和市场转化。

代表性研究成果:

1、基于大规模组学数据,综合利用各种生物学方法,解析家养动物适应不同自然环境和社会环境的遗传机制;揭示家养动物的驯化起源历史及优质性状的遗传基础。
围绕我省代表性高海拔畜禽品种,针对种质资源结构和环境适应机制科学问题,利用前沿群体多组学技术手段,开展长期系统性研究,为高海拔特色种质资源的遗传特征鉴定和开发利用奠定坚实基础。并积极响应国家号召,在高海拔地方特色产业扶持方面开展持续探索:开发独龙牛种质资源分子鉴定技术,帮助当地企业泸水凤凰山独龙牛保种扩繁基地优化核心育种群,合作承担兴边富民项目;开发藏獒种质资源分子鉴定技术,帮助当地企业云南中科藏獒种质资源技术开发有限公司新增利润百余万元,实现成果转化 370 余万元,为科技推动现代种业高质量发展写下鲜明注脚。
2、基于大规模组学数据,综合利用各种生物学方法,从进化角度解析个体发育过程中与衰老、疾病相关的遗传变异及其调控机制。
通过比较物种间大脑发育差异化表达时序规律,揭示人类早在胎儿孕期就已出现大脑幼态发育现象,核心枢纽基因RBFOX1的非编码调控可能其在人类大脑演化进程中发挥关键作用,并进一步揭示人类年轻蛋白编码基因可能通过在新皮质与非新皮质区域的表达偏好性和RNA编辑活性差异,影响人类大脑演化进程;以家犬为模型,揭示节律相关基因的遗传变异对节律和行为认知的同步影响,并提出节律基因NOCT可作为昼夜节律调节与髓鞘稳态的新型分子枢纽,介导昼夜节律对髓鞘的调控机制,参与神经退行性疾病发展,从而为类似疾病的治疗提供了新的角度和思路,应用前景广阔。

人才项目:

云南省中青年学术技术带头人
云南省万人计划青年拔尖人才
云南大学青年英才培育计划
云南大学东陆中青年骨干教师培育计划

代表性论文:(#共同第一作者,*共同通讯作者)

1、Guo Z#, Li J#, Adeola AC#, Jiang X#, Ma J#, Xiao J#,..., Luo J*, Hanotte O*, Zhang YP*, Li Y*. Deciphering the Evolution Pattern of Structural Variations Overlapped With Repetitive Sequence During Cattle Evolution. Advanced Science (Weinh). 2026 Mar 9:e23333. doi: 10.1002/advs.202523333.
2、Jian Xiao#, Xiao-Long Tu#, Wen-Hua Yuan#, ..., Jing Luo*, Ya-Ping Zhang*, Yan Li*. NOCT, a potential domestication gene impacting circadian regulation and behavioral adaptation during dog domestication. Zoological Research, 2026, 47(2): 444-458.
3、Chong Wang#, Xuedie Gu#, Guoliang Lin#, ..., Ya-Ping Zhang, Yan Li*, Xiao-Yong Chen*, Jing Luo*. 2026. Haplotype-Resolved Genome of Schizothorax nukiangensis Sheds Light on Polyploidy and Altitudinal Adaptation in Freshwater Fishes. Zoological Research. DOI: 10.24272/j.issn.2095-8137.2025.354
4、Li Yan#,*, Sheng Wang#, Zhe Zhang#, Jing Luo#, Guo Liang Lin#, Wei-Dong Deng#, Zhifan Guo#,..., Ya-Ping Zhang*. Large-scale chromosomal changes lead to genome-level expression alterations, environmental adaptation and speciation in the gayal (Bos frontalis). Molecular Biology and Evolution, 2023, 40(1):msad006.
5、Jingjing Gu*, Sheng Li*,..., Dong-Dong Wu*, Yan Li*. Genetic variation and domestication of horses revealed by 10 chromosome-level genomes and whole-genome resequencing. Molecular Ecology Resources. 2023, doi: 10.1111/1755-0998.13818
6、Yong Shao*,#, Xiao-Bo Wang*, Mei-Ling Zhang*, Yan Liu*,..., Cheng-Lin Zhang#, Jue Ruan#, Yan Li#. Long-read genome sequencing provides molecular insights into scavenging and societal complexity in spotted hyena Crocuta crocuta. Molecular Biology and Evolution, 2022, Jan 17;msac011. doi: 10.1093/molbev/msac011. Online ahead of print.
7、Li Yan*, Wu Dong-Dong. Finding unknown species in the genomes of extant species. Journal of Genetics and Genomics. 2021, 48: 867-871.
8、Wang Ming-Shan#, Wang Sheng#, Li Yan#, Jhala Yadvendradev#, Thakur Mukesh#, ..., Shapiro Beth*, Nielsen Rasmus*, Zhang Ya-Ping*, Wu Dong-Dong*. Ancient hybridization with an unknown population facilitated high altitude adaptation of canids. Molecular Biology and Evolution, 2020, 37(9):2616-2629 (Cover)
9、Li Ming-Li#, Tang Hui#, ..., Chen Luonan#,*, Li Yan#,*, Wu Dong-Dong#,*. Evolution and transition of expression trajectory during human brain development. BMC Evolutionary Biology. 2020, 20:72.
10、Zhang Zhe, Khederzadeh Saber, Li Yan*. Deciphering the puzzles of dog domestication. Zoological Res. 2020, 41(2): 97-104.
11、Ma Xi-Yao#, Ning Tiao#, Adeola Adeniyi C.#, Li Jie#, …& Li Yan*, Zhang Ya-Ping*. Potential dual expansion of domesticated donkeys revealed by worldwide analysis on mitochondrial sequences. Zoological Res. 2020, 41(1): 51-60.(Featured articles)
12、Li Y, ..., Wu DD*, Zhang YP*. Hypoxia potentially promotes Tibetan longevity. Cell Res. 2017, 27: 302-305
13、Li Y#, Wang GD#, Wang MS, Irwin DM, Wu DD*, Zhang YP*. Domestication of the dog from the wolf was promoted by enhanced excitatory synaptic plasticity: a hypothesis. Genome Biol Evol. 2014, 6(11):3115-3121
14、Li Y, Wu DD*, ..., Zhang YP*. Population variation revealed high altitude adaptation of Tibetan Mastiffs. Mol Biol Evol. 2014, 31(5): 1200-1205
15、Li Y, ..., Wu DD*, Zhang YP*. Artificial selection on brain expressed genes during the domestication of dog. Mol Biol Evol. 2013, 30(8): 1867-1876
16、Li Y, Zhang L, Zhang D, Zhang X, Lu X. Faster evolution of Z-linked duplicate genes in chicken. J Genet Genomics, 2010, 37(10):695-702
17、Wang MS#, Li Y#, Peng MS#, ..., Wu DD*, Zhang YP*. Genomic analyses reveal potential independent adaptation to high altitude in Tibetan chickens. Mol Biol Evol. 2015, 32 (7):1880-1889
18、Wu DD#, Ye LQ#, Li Y#, ..., Zhang YP*. Integrative analyses of RNA-editing, alternative splicing and expression of young genes in human brain transcriptome by deep RNA-sequencing. J Mol Cell Biol. 2015 7 (4):314-325