李景恩

发布者:spkx发布时间:2021-09-09浏览次数:

 名:李景恩

 副教授,硕导

学科方向食品科学

 箱:enen928@163.com

社会兼职:江西省科技特派员;江西省营养学会会员

教育经历:

2008/9-2014/6,南昌大学生命科学与食品工程学院,食品科学与工程专业,博士(硕博连读)

2012/3-2014/2,加拿大农业与食品部圭尔夫食品研究中心(AAFC-GFRC),国家公派留学

2004/9 - 2008/6,南昌大学生命科学与食品工程学院,食品科学与工程专业,本科

工作经历:

2014.9-至今 江西农业大学食品科学与工程学院,讲师、副教授

研究领域及方向:复杂碳水化合物结构与功能

教授课程:

本科生课程:食品生物化学、食品化学

研究生课程:现代营养学

科研项目:

1江西省自然科学基金面上项目,南酸枣多糖铁(III)配合物精细结构表征及对缺铁性贫血大鼠的免疫调节机制研究(20224BAB2050442023-012025-12

2江西省教育厅科学技术研究项目南酸枣多糖的分离纯化及一级精细结构表征研究(GJJ1802082019-012020-12

3江西省教育厅科学技术研究项目阿拉伯胶(Acacia seyal)乳化性能的构效关系研究(GJJ1504332016-012017-12

4)江西省天然产物与功能食品重点实验室开放项目赣南特色资源南酸枣活性多糖构效关系研究(JXNPFF2017-022018-012019-12

5)国家级大学生创新创业训练项目甲基化与核磁共振技术应用于塞伊尔相思树胶一级结构鉴定研究(2018104100272018-102019-10

6省级大学生创新创业训练项目南酸枣多糖的体外消化与酵解特性研究(S2021104101002021-052022-05

7)校级大学生创新创业训练项目,——南酸枣多糖纯天然免疫促进剂(202410410204),2024-122025-12

部分发表论文:

1Jingjing Xie, Nansheng Wu, Dongming Li, Shiyi Xiong, Jinjiao Dong, Ruiling Wang, Guodong Zheng*, Jingen Li*. Characterization of Choerospondias axillaris polysaccharide-iron (III) complex and its effect on iron deficiency anemia mice[J]. International Journal of Biological Macromolecules, 2025:139759.

2Shiyi Xiong, Jinjiao Dong, Wenjun Wang, Guodong Zheng, Nansheng Wu, Jingjing Xie, Ruiling Wang, Xiaojin He, Jingen Li*. The structural characteristics of a pectic polysaccharide from Choerospondias axillaris fruit and its immunomodulatory effect on cyclophosphamide-induced immunosuppressed mice[J]. International Journal of Biological Macromolecules, 2025, 308: 142575.

3Jinjiao Dong, Wenjun Wang, Guodong Zheng, Nansheng Wu, Jingjing Xie, Shiyi Xiong, Panting Tian, Jingen Li*. In vitro digestion and fermentation behaviors of polysaccharides from Choerospondias axillaris fruit and its effect on human gut microbiota[J]. Current Research in Food Science, 2024: 100760.

4Wenkai Zhang, Longhui Yu, Qinru Yang, Jinfeng Zhang, Wenjing Wang, Xinru Hu, Jingen Li*, Guodong Zheng*. Smilax China L. polysaccharide prevents HFD induced-NAFLD by regulating hepatic fat metabolism and gut microbiota[J]. Phytomedicine,2024,127:1554788.

5Qihuan Deng, Wenjun Wang, Lieyuan Zhang, Lingli Chen, Qingfeng Zhang, Ying Zhang, Sichen He, Jingen Li. Gougunao tea polysaccharides ameliorate high-fatdiet-induced hyperlipidemia and modulate gut microbiota[J]. Food & Function, 2023, 14: 703-719.

6Qihuan Deng, Wenjun Wang, Qingfeng Zhang, Jiguang Chen, Huan Zhou, Wenya Meng, Jingen Li*. Extraction optimization of polysaccharides from Gougunao tea and assessment of the antioxidant and hypoglycemic activities of its fractions in vitro[J]. Bioactive Carbohydrates and Dietary Fibre, 2021, 26: 100287.

7Jing-En Li, Qi-Huan Deng, Xiao-YunYu,Wen-Jun Wang*. Structural studies of a new fraction obtained by gradient ethanol precipitation from Acacia seyal gum. Food Hydrocolloids, 2020,107:105932.

8Jing-En Li*, Wen-Jun Wang, Guo-Dong Zheng, Lin-Yan Li. Physicochemical properties and antioxidant activities of polysaccharides from Gynura procumbens leaves by fractional precipitation[J]. International Journal of Biological Macromolecules, 2017, 95: 719-724.

9Jing-En Li, Song-Tao Fan, Zeng-Hui Qiu, Chang Li, and Shao-ping Nie*. Total flavonoids content, antioxidant and antimicrobial activities of extracts from Mosla Chinensis Maxim. cv. Jiangxiangru[J]. LWT-Food Science and Technology, 2015, 64: 1022-1027.

10Jingen Li, Steve W CuiShaoping Nieand Mingyong Xie*, Structure and biological activities of a pectic polysaccharide from Mosla chinensis Maxim. cv. Jiangxiangru[J]. Carbohydrate Polymers, 2014, 105: 276-284.

11Jingen Li, Shaoping Nie*, Mingyong Xie, and Chang Li. Isolation and partial characterization of a neutral polysaccharide from Mosla chinensis Maxim. cv. Jiangxiangru and its antioxidant and immunomodulatory activities[J]. Journal of Functional Foods, 2014, 6: 410-418.

12Jingen Li, Shaoping Nie*, Mingyong Xie, Danfei Huang, Yuting Wang, and Chang Li. Chemical composition and antioxidant activities in immumosuppressed mice of polysaccharides isolated from Mosla chinensis Maxim. cv. Jiangxiangru[J]. International Immunopharmacology, 2013, 17: 267-274.

13Jingen Li, Shaoping Nie, Chao Yang, Zenghui Qiuand Mingyong Xie*. Extraction optimization, characterization and bioactivity of crude polysaccharides from Herba Moslae[J]. Carbohydrate Polymers, 2011, 83: 1201-1206.

专利:

一种南酸枣多糖铁的制备方法,专利授权号:ZL 2023 1 1382156.62025

获得奖励

12026年获得校级优秀教师

220165月获江西省优秀博士

32015年获聘江西农业大学第七批未来之星人才岗位

42019年起聘为江西农业大学创新创业导师

52016-2018年度评为校级优秀班主任

6202112月,江西农业大学第二届教师教学创新大赛二等奖

7)指导的研究生获得国家奖学金