职称/职务：教授 政治面貌：中共党员
办公电话：（0411）84763559 电子邮箱：rdd@dlou.edu.cn
·个人简介
任丹丹，博士、大连海洋大学教授，国家现代农业产业技术体系褐藻加工岗位科学家，硕士生导师。主要从事海藻资源高值化利用研究，先后入选辽宁省“百千万人才工程”千人层次、辽宁省高等学校优秀人才、辽宁省农业领域青年科技创新人才、大连市青年科技之星、大连市高端人才。现兼任辽宁省食品科学技术学会理事、中国藻业协会理事、中国海洋湖沼学会海洋生物技术分会委员、国家水产品加工技术研发体系青年专家委员会委员、《大连海洋大学学报》编委。主持国家自然科学基金项目、国家藻类产业技术体系岗位科学家项目、国家重点研发计划项目子课题、辽宁省应用基础研究计划项目等省部级以上项目10余项。以第一或通讯作者发表论文60余篇，其中SCI收录10余篇；获授权发明专利10余项；获得辽宁省科技进步一等奖2项、大连市科技进步一等奖1项。
·教育背景
1997.9-2001.7 武汉轻工大学 化学工程与工艺专业（学士学位）
2001.9-2006.11 华中农业大学 食品科学专业（博士学位）
·工作经历
2007.1-至今 大连海洋大学，教师
2011.8-2019.6 大连海洋大学，食品科学与工程学院副院长
2014.9-2015.3 联合国大学UNU-FTP项目，赴冰岛访学
2014.10-2018.12 大连医诺生物股份有限公司博士后（兼职）
·社会兼职
辽宁省食品科学技术学会理事、中国藻业协会理事、中国海洋湖沼学会海洋生物技术分会委员、国家水产品加工技术研发体系青年专家委员会委员
·科研项目（主持）
1.现代农业产业技术体系褐藻加工岗位科学家项目，农业农村部，2023-2025
2.国家重点研发计划项目子课题，褐藻胶分子结构精准调控新工艺研究，科技部，2023-2026
3.辽宁省应用基础研究计划项目，褐藻蛋白高效提取回收技术及其在水产养殖中的应用，辽宁省科技厅，2023-2025
4.辽宁省基本科研经费科技创新团队项目，不同来源褐藻胶分子结构与理化特性的比较研究，辽宁省教育厅，2024-2026
5.国家重点研发计划“蓝色粮仓科技创新”专项课题子任务，褐藻多糖硫酸酯寡糖的营养作用机制研究，科技部，2018-2022
6.辽宁省教育厅科研项目，厚叶海带褐藻聚糖硫酸酯寡糖的结构解析及抗炎活性研究，辽宁省教育厅，2019-2022
7.国家自然科学基金，褐藻岩藻黄素调控胆固醇代谢的机制研究，科技部，2014-2016
8.辽宁省高等学校优秀人才支持计划项目，富含岩藻黄素海藻的筛选及岩藻黄素产品的研发，辽宁省教育厅，2014-2017
9.辽宁省科技厅农业领域青年科技创新人才项目，高产岩藻黄素微藻的培养及其产品在胃肠模拟环境下抗氧化活性的研究，辽宁省科技厅，2015-2018
10. 辽宁省海洋与渔业厅科研项目，厚叶海带多酚的高效提取及其对鳕鱼冷冻保鲜效果研究，辽宁省海洋与渔业厅，2017-2020
11. 辽宁省海洋与渔业厅科研项目，扇贝加工废弃物产品中重金属脱除技术研究，辽宁省海洋与渔业厅，2010-2013
12. 大连市褐藻加工科技特派团项目，大连市科技局，2018-至今
·学术成果
论文（第一或通讯作者）
1.Zhiying Xu, Qing Xia, Liu Li, Yuxin Shi, Yuan Gao, Yichao Ma, Shu Liu, Yunhai He, Qiukuan Wang, Dandan Ren*. Absorption Patterns of Fucoidan Oligosaccharides from Kjellmaniella crassifolia in the Caco-2 Monolayer Cell Model and Their Pharmacokinetics in Mice. Foods 2025, 14, 1486.
2.Linyi Zhang, Tong Li,Jingyi Liu, Jiyan Sun, Jinkun Niu, Dandan Ren*, Yichao Ma*,Yunhai He, Shu Liu,Qiukuan Wang. The Regulation of the NF-κB p65 and Nrf2/HO-1 Signaling Pathways by Fucoxanthin in Human THP-1 Monocyte Macrophages Under a Lipopolysaccharide-Induced Inffammation Model. Foods 2025, 14, 1746.
3.Yichao Ma, Cong Fu, Hongchun Dong, Xuhui Lei, Yuxin Shi, Yunhai He, Shu Liu, Qiukuan Wang, Dandan Ren*.Unveiling the Antiaging Power of Rhodoxanthin From Potamogeton crispus L. in D-Galactose-Induced Aging Mice. Food Science and Nutrition. 2025 ,13(6):e70379.
4.Cong Fu, Hongchun Dong, Xiaozhen Wang, Huirui Wang, Yang Zheng, Dandan Ren*, Yunhai He, Shu Liu, Qiukuan Wang. Antioxidant Effects of Rhodoxanthin from Potamogeton crispus L. on H2O2-Induced RAW264.7 Macrophages Cells. Chemistry & Biodiversity, 2023, 20, e202200393.
5.Hongchun Dong, Siyuan Wang, Cong Fu, Yanxiaofan Sun, Tuantuan Wei, Dandan Ren*, Qiukuan Wang. Sodium alginate and chitosan co-modified fucoxanthin liposomes: preparation, bioaccessibility and antioxidant activity, Journal of Microencapsulation, 2023,40(8): 649-662.
6.Dandan Ren, Qiukuan Wang*, Ying Yang, Yue Hu, Yuefan Song, Yunhai He, Shu Liu, Long Wu. Hypolipidemic effects of fucoidan fractions from Saccharina sculpera (Laminariales, Phaeophyceae). International Journal of Biological Macromolecules.2019, 140: 188–195.
7.Dandan Ren, Qiukuan Wang, Yunhai He, Qian Chen, Jingjuan Li, Bailei Li, Antitumor Effects of Bio-active Components from Laminaria japonica on S180-bearing Mice，Glycobiology，2012,22（11）：1605-1606
8.Dandan Ren, Qiukuan Wang, Yunhai He, Bailei Li,Yuefan Song. Heavy metals removal of modified chitosan from scallop processing waste hydrolyzate. Glycobiology，2013,23（11）：1353-1354
9.Dandan Ren, Qiukuan Wang, Bailei Li,Yunhai He, Yuefan Song,Haihua Cong. Ηeavy metals removal of Crab shell powder from scallop byproducts hydrolysate. Glycobiology，2014,24(11):257
10. Dandan Ren, Shenghua Zhang. Separation and identification of the yellow carotenoids in Potamogeton crispus L.. Food Chemistry.2008 (106): 410-414
11. Dandan Ren, Guanghua Peng, Hongxia Huang, Haibin Wang, Shenghua Zhang. Effect of rhodoxanthin from Potamogeton crispus L. on cell apoptosis in Hela cells. Toxicology in vitro. 2006，20（8）：1411-1418
12. 任一萌,高媛,孔淑华,赵进文,任丹丹*,马艺超*,刘舒,何云海,汪秋宽.天然多糖-多酚偶联物的提取分离纯化方法、结构表征和生物活性的研究进展[J].食品工业科技,2025,46(10):400-407.
13. 刘岩，郅丽超，王慧蕊，赵丽，任丹丹*，何云海，汪秋宽.铜藻岩藻黄素对α-葡萄糖苷酶活性的抑制及其降血糖作用[J].大连海洋大学学报,2023,38(01):120-128.
14. 孙闫小凡,柯悦,魏团团，李想，刘舒，任丹丹*，何云海，汪秋宽.壳聚糖膜表面修饰脂质体研究进展[J].食品与发酵工业,2023,49(20):331-338.
15. 张琳依,夏青,刘岩，贾哲宇，柯悦，程晶，任丹丹*，何云海，汪秋宽.岩藻聚糖硫酸酯抗炎、抗氧化及其交互作用研究进展[J].水产科学,2023,42(01):157-166.
·获奖情况
1.冷水褐藻培育与加工全产业链关键技术创新及产业化，2020年辽宁省科技进步一等奖，排名第3；
2.冷水褐藻培育与加工全产业链关键技术创新及产业化，2019年大连市科技进步一等奖，排名第3；
3.海带综合利用系列产品加工关键技术，2008年度辽宁省科技进步一等奖，排名第8。
·主讲课程
本科生课程：《食品工艺学》、《食品毒理学》
研究生课程：《水产利用化学》、《功能食品评价原理与方法》、《食品加工与利用专题》
·研究/招生方向
海藻资源开发利用及精深加工。
RESUME
Professor Dandan Ren
College of Food Science and Engineering
Dalian Ocean University
Heishijiao, Dalian 116023
Tel: +86-411-84763559
Email: rdd@dlou.edu.cn
EDUCATION EXPERIENCE
l 2001.9-2006.11
College of Food Science and Technology, Huazhong Agricultural University, Wuhan
Received doctor's degree in Food Science
l 1997.9-2001.7
Dept. of Biological and Chemical Engeering, Wuhan Polytechnic University, Wuhan
Received bachelor's degree in Chemical engeering and technology
WORK EXPERIENCE
l Professor, College of Food Science and Engineering, Dalian Ocean University, 2019.12-present
l Associate Professor, College of Food Science and Engineering, Dalian Ocean University, 2009.9-2019.11
l Lecturer, College of Food Science and Engineering, Dalian Ocean University, 2007.1-2009.8
l Associate Dean, College of Food Science and Engineering, Dalian Ocean University, 2011.9-2019.6
l Participate in the UNU-FTP training program, Iceland, 2014.9-2015.3
l Postdoctor (Part time), Dalian Innobio Co., Ltd, 2014.10-2018.12
MAIN COURSES OF TEACHING
l Undergraduate courses: Food Technology , Food Toxicology
l Graduate courses: Aquaculture Utilization Chemistry, Principles and Evaluation Methods of Functional Foods, Special Topics on Food Processing and Utilization
·RESEARCH AREA
l Active components from brown algae
l High value utilization of seaweed resources
TALENT TITLES
l Scientist of the Brown Algae Processing Position, National Modern Agricultural Industry Technology System
l Agricultural Expert of Liaoning Revitalization Talents Program
l the Thousand Talents Level of Liaoning Provincial Hundred-Thousand-Ten Thousand Talents Project
l Excellent Talents of Universities in Liaoning Province
l Young Science and Technology Innovation Talents in the Agricultural Field of Liaoning Province
l Young Science and Technology Star of Dalian City
l High-End Talents of Dalian City
RESEARCH PROJECTS
l She has presided over more than 20 scientific research projects, including the National Natural Science Foundation Project, the Position Scientist Project of China Agriculture Research System, the project of the National Key R&D Program of China and the Project of Applied Basic Research of Liaoning Province.
·MAIN PUBLICATIONS(FIRST OR CORRESPONDING AUTHOR)
l Anti-obesity effects of fucoxanthin and conjugated linoleic acid complex liposomes in high-fat diet mice through regulation of AMPK signaling pathway. Journal of Functional Foods. 2026,136: 107142
l Preparation and Stability of Fucoxanthin and Conjugated Linoleic Acid Complex Liposomes.Food and Bioprocess Technology.2026
l Comparison of Flocculation Methods for Sodium Alginate and Characterization of Its Structure and Properties. Foods. 2025, 14, 2970.
l Absorption Patterns of Fucoidan Oligosaccharides from Kjellmaniella crassifolia in the Caco-2 Monolayer Cell Model and Their Pharmacokinetics in Mice. Foods. 2025, 14, 1486.
l The Regulation of the NF-κB p65 and Nrf2/HO-1 Signaling Pathways by Fucoxanthin in Human THP-1 Monocyte Macrophages Under a Lipopolysaccharide-Induced Inffammation Model. Foods. 2025, 14, 1746.
l Unveiling the Antiaging Power of Rhodoxanthin From Potamogeton crispus L. in D-Galactose-Induced Aging Mice. Food Science and Nutrition. 2025,13(6): e70379.
l Antioxidant Effects of Rhodoxanthin from Potamogeton crispus L. on H2O2- Induced RAW264.7 Macrophages Cells. Chemistry & Biodiversity, 2023, 20, e202200393.
l Sodium alginate and chitosan co-modified fucoxanthin liposomes: preparation, bioaccessibility and antioxidant activity, Journal of Microencapsulation, 2023,40 (8): 649-662.
l Hypolipidemic effects of fucoidan fractions from Saccharina sculpera (Laminariales, Phaeophyceae). International Journal of Biological Macromolecules. 2019, 140:188–195
AWARDS
l Key technological innovation and industrialization of the entire industry chain of cold water brown algae cultivation and processing, First Prize of Liaoning Provincial Science and Technology Progress Award of 2020，Ranked third.
l Key technological innovation and industrialization of the entire industry chain of cold water brown algae cultivation and processing, First Prize of Dalian Science and Technology Progress Award of 2019，Ranked third.
l Key technologies for processing seaweed comprehensive utilization series products, First Prize of Liaoning Provincial Science and Technology Progress Award of 2008, Ranked 8th.