李景新
教授
教育经历(按时间倒排序):
2008/9 - 2011/6,山东大学,生理学,博士,导师:刘传勇
1998/9 - 2001/6,山东大学,生理学,硕士,导师:陈连璧
1991/9 - 1996/7,山东医科大学,临床医学,学士
1987/9-1991/6 山东省安丘三中 高中 班主任孙思成
工作经历(科研与学术工作经历,按时间倒序排序):
2013/9 - 至今,山东大学医学院,生理系,教授,博导
2008/9 - 2013/8,山东大学医学院,生理所,副教授
2002/9 - 2008/8,山东大学医学院,生理所,讲师
1996/9-2002/9山东医科大学 生理教研室 助教
主要研究:1)小肠上皮GABA-GABAA 及缩宫素信号途径在肠隐窝干细胞增殖分化、肠粘膜分泌及肠炎发生中的作用;2)内源性H2S信号途径在生殖系统中的作用。在此期间主要发现1)消化道上皮细胞存在GABAA能信号系统,其参与肠粘膜电解质分泌及过敏性腹泻的发生(AJP,2012);缩宫素(oxytocin)通过诱导前列腺素E2 参与肠粘膜损伤后修复(Sci Rep,2014); CBS/H2S 参与胃容受性舒张(Sci Rep. 2015)2)内源性H2S信号通路介导胚胎在输卵管的转运(Nature Communications,2014)。 自实验室建立至今,已经申请到5项国家自然基金面上项目,总经费250万元, 在《Nature Medicine》、《Nature Communications》、《Gastroenterology》、《Scientific report》及《American journal of physiology》发表多篇文章。
发表论文
发表文章
1. Zhang DL, Sun YJ, Ma ML, Wang YJ, Lin H, Li RR, Liang ZL, Gao Y, Yang Z, He DF, Lin A, Mo H, Lu YJ, Li MJ, Kong W, Chung KY, Yi F, Li JY, Qin YY, Li J, Thomsen ARB, Kahsai AW, Chen ZJ, Xu ZG, Liu M, Li D, Yu X, Sun JP.Gq activity- and-arrestin-1 scaffolding-mediated ADGRG2/CFTR coupling are required for male fertility.Elife. 2018 Feb 2;7. pii: e33432. doi:10.7554/eLife.33432.
2. Wang S, Xiang YY, Zhu J, Yi F, Li J, Liu C, Lu WY.Protective Roles of Hepatic GABA Signaling in Acute Liver Injury of Rats.Am J PhysiolGastrointest Liver Physiol. 2016 Dec 15:ajpgi.00344.2016. doi: 10.1152/ajpgi.00344.2016
3. Qin X, Liu S, Lu Q, Zhang M, Jiang X, Hu S, Li J, Zhang C, Gao J, Zhu MS, Zhang Y, Zhang W.Heterotrimeric G Stimulatory Protein α Subunit Is Required for Intestinal Smooth Muscle Contraction in Mice.Gastroenterology. 2016 Dec 30. pii: S0016-5085(16)35531-7. doi: 10.1053/j.gastro.2016.12.017.
4. Gong L, Li J, Tang Y, Han T, Wei C, Yu X, Li J, Wang R, Ma X, Liu K, Geng L, Liu S, Yan B, Liu C. The antinociception of oxytocin on colonic hypersensitivity in rats was mediated by inhibition of mast cell degranulation via Ca(2+)-NOS pathway.Sci Rep. 2016 Aug 19;6:31452. doi: 10.1038/srep31452.
5. Ma X, Sun Q, Sun X, Chen D, Wei C, Yu X, Liu C, Li Y, Li J.Activation of GABAA Receptors in Colon Epithelium Exacerbates Acute Colitis.Front Immunol. 2018 May 7;9:987.
6. Ji H, Liu N, Yin Y, Wang X, Chen X, Li J, Li J.Oxytocin inhibits ovarian cancer metastasis by repressing the expression of MMP-2 and VEGF.
J Cancer. 2018 Apr 6;9(8):1379-1384.
7. Xu T, Yang Q, Liu R, Wang W, Wang S, Liu C,Li J.Ethanol impedes embryo transport and impairs oviduct epithelium.Toxicology. 2016 May 16;357-358:44-51. doi: 10.1016/j.tox.2016.06.001. (通讯作者)
8. Xiao A, Wang H, Lu X, Zhu J, Huang D, Xu T, Guo J, Liu C, Li J.H2S, a novel gasotransmitter, involves in gastric accommodation. Sci Rep. 2015 Nov 4;5:16086
(通讯作者)(IF: 5.597 5-year impact factor)
9. Chen D, Zhao J, Wang H, An N, Zhou Y, Fan J, Luo J, Su W, Liu C, Li J. Oxytocin evokes a pulsatile PGE2 release from ileum mucosa and is required for repair of intestinal epithelium after injury. Sci Rep. 2015 Jul 10;5:11731. doi: 10.1038/srep11731(通讯作者)(IF: 5.597 5-year impact factor)
10. Zhao D, Ning N, Lei Z, Sun H, Wei C, Chen D, Li J.Identification of a Novel Protein Complex Containing ASIC1a and GABAA Receptors and Their Interregulation. PLoS One. 2014 Jun 12;9(6):e99735. (IF: 4. 244 5-year impact factor)
11. Zhang D, Li X, Yao Z, Wei C, Ning N, Li J.GABAergic signaling facilitates breast cancer metastasis by promoting ERK1/2-dependent phosphorylation.Cancer Lett. 2014 Jun 28;348(1-2):100-8.((通讯作者)IF: 4. 544 5-year impact factor)
12. NannanNing, Jianchun Zhu, Yahui Du, XiaolinGao, Chuanyong Liu, Jingxin Li.
Dysregulation of hydrogen sulfide metabolism impairs oviductal transport of embryos. Nat Commun. 2014 Jun 10;5:4107. (通讯作者)(IF: 10. 02 5-year impact factor)
13. Li Y, Zang Y, Fu S, Zhang H, Gao L, Li J. H(2) S Relaxes Vas Deferens Smooth Muscle by Modulating the Large Conductance Ca(2+) -Activated K(+) (BK(Ca) ) Channels via a Redox Mechanism. J Sex Med. 2012 Nov;9(11):2806-13(通讯作者)(IF: 3.077 5-year impact factor)
14. Li Y, Xiang YY, Lu WY, Liu C, Li J. A novel role of intestine epithelial GABAergic signaling in regulating intestinal fluid secretion. Am J PhysiolGastrointest Liver Physiol.2012 Aug;303(4):G453-60(通讯作者)(IF: 3.622 5-year impact factor)
15. Li Jingxin,Li Yan,Du Yahui,Mou Kun,Sun Hui,Zang Yuanwei,Liu Chuanyong. Endogenous hydrogen sulfide as a mediator of vas deferens smooth muscle relaxation. FertilSteril. 2011 Apr;95(5):1833-5. Epub 2010 Dec 3 (第一兼通讯作者)(IF: 3.96 5-year impact factor)
16. Zhou Zhenzhong, Sun Hui, Li Xiaomei, Li Yan, Zhao Shigang, Zhang Deqing , Yao Ziming, and Li Jingxin. A local GABAergic system is functionally expressed in human fallopian tube. BiochemBiophys Res Commun. 2010 Jul 23;398(2):237-41. Epub 2010 Jun 19. (通讯作者)(IF: 2.5 5-year impact factor)
17. Xiang YY, Wang S, Liu M , Hirota JA,Li JX ,Ye B, Yang X and Lu WY. A GABAergic system in airway epithelium is essential for mucus overproduction in asthma. Nat Med. 2007 Jul;13(7):862-7. (IF: 26.441 5-year impact factor)
主持国家自然科学基金主持课题
1. 一种新的肠上皮分泌调节通路-IL-13-GABA-GABAA-Cl-在过敏性腹泻中的作用及其机制。国家自然基金面上项目(2009.01-2011.12 NSFC NO:30871140,32万)
2. 肠上皮γ-氨基丁酸能系统介导肠粘膜免疫及其机制。国家自然基金面上项目(2012.01-2015.12 NSFC NO:31171108 62万)
3. 人输卵管胱硫醚-γ-裂解酶/内源性硫化氢在胚胎转运及宫外孕中的作用及机制。国家自然基金面上项目(2011.01-2013.12 NSFC NO:81070503, 32 万)
4. 缩宫素诱导肠免疫耐受及其相关机制国家自然基金面上项目(2016.01-2019.12 NSFC NO:31571183, 76 万)
5. 胚胎源性H2S在母-胎免疫耐受诱导中的作用及其机制(2018.01-2021.12 NSFC NO:81771601, 55 万)
通讯地址:济南市文化西路44号;邮编250012
联系电话:0531-88382037
Email: ljingxin@sdu.edu.cn