
石德玲
博士 助理研究员
Email:delingshi@sdu.edu.cn
电话:0532-58631419
山东省青岛市即墨区滨海大道72号山东大学(青岛)淦昌苑F座132室
教育经历
2019-09 至 2023-06,山东大学,分析化学,博士
2022-02 至 2023-02,美国Rensselaer Polytechnic Institute,联合培养博士生
2016-09 至 2019-06,中国海洋大学,食品科学,硕士
2011-09 至 2015-06,中国海洋大学,食品科学与工程,学士
工作经历
2025-12 至今,山东大学国家糖工程技术研究中心,助理研究员
2023-06 至 2025-12,山东大学国家糖工程技术研究中心,博士后
研究方向
(1)肝素类糖胺聚糖结构表征与质量控制
建立基于液相色谱、高分辨质谱、液相色谱-质谱联用的精准结构解析方法,实现肝素、低分子肝素等糖胺聚糖药物的精细结构表征;搭建质量控制体系,解决原料种属溯源、疑难杂质检测、免疫原性风险评估等难题,为药品注册申报提供技术支撑。
(2)糖药物生产工艺优化与产业化应用
针对原料药、制剂的生产工艺,开展工艺参数优化,解决企业生产中的技术瓶颈;为企业提供从实验室小试到工业化生产的全流程技术服务,助力企业产品升级。
(3)糖科学前沿与创新药物研究
开展新型糖胺聚糖衍生物的研究,探索其在抗凝血、抗肿瘤、抗病毒等领域的药理活性;研究糖链与蛋白质的相互作用机制,揭示糖药物的作用靶点与药理机制,为新药研发提供理论基础。
招生信息
常年招收生命科学、药学、化学等相关背景的本科生,指导本科生毕业设计(论文)、科研训练项目、学科竞赛。表现优异者,优先获得本课题组研究生录取资格,并提供国内外知名院校深造推荐机会。欢迎感兴趣的同学咨询联系!
企业合作
面向糖类药物、蛋白与多肽类药物企业,提供全方位技术服务,包括①产品质量控制研究,如开展未知杂质解析、产品结构确证等;②工艺优化与质量提升,例如对肝素、多肽制剂、胶原蛋白、血凝酶等产品进行工艺优化,提升纯度、活性与产品质量;③注册申报与联合研发,提供国内外药物注册申报技术支持,联合开展创新药研发与成果转化。
科研项目
1. 江苏省自然科学基金青年基金项目,江苏省科学技术厅,2025-2028,在研,主持;
2. 山东省博士后创新项目,山东省科学技术厅,2024-2026,在研,主持;
3. 国家资助博士后研究人员计划(C档),中国博士后科学基金会,2024-2026,结题,主持;
4. 中国博士后科学基金第76批面上资助,中国博士后科学基金会,2024-2026,结题,主持;
5. 糖胺聚糖功能域序列的全谱解码及其在血管内皮损伤中的调控网络,国家自然科学基金重大研究计划(培育类)项目,2026-2028,在研,参与;
6. 胶原蛋白对皮肤和骨关节影响的研究,2025-2027,在研,主持;
7. 那屈肝素钙制剂结构分析研究,2024-2026,在研,主持;
8. 达肝素钠制剂结构分析研究,2024-2026,在研,主持;
9. 依诺肝素钠制剂结构分析研究,2024-2026,在研,主持;
10. 依诺肝素钠制剂免疫原性比较研究,2024-2026,在研,主持;
11. 那屈肝素钙制剂免疫原性比较研究,2024-2026,在研,主持;
12. 达肝素钠制剂免疫原性比较研究,2024-2026,在研,主持;
13. 贝米肝素钠与血小板因子4的结合亲和力研究,2024-2026,在研,主持。
代表性论文
[1] Deling Shi#, Huimin Zhao#, Changkai Bu, Keith Fraser, Haoran Wang, Jonathan S. Dordick, Robert J. Linhardt, Fuming Zhang*, Feng Shi* and Lianli Chi*. New insights into the binding of PF4 to long heparin oligosaccharides in ultra-large complexes using mass spectrometry, Journal of Thrombosis and Haemostasis, 2023, 21(12):3608-3618.
[2] Bin Zhang#, Deling Shi#, Mengmeng Li, Feng Shi* and Lianli Chi*. A quantitative mass spectrometry method to differentiate bovine and ovine heparins from pharmaceutical porcine heparin, Carbohydrate Polymers, 2023, 301(Pt A):120303.
[3] Deling Shi, Peng He, Yuefan Song, Robert J. Linhardt, Jonathan S. Dordick, Lianli Chi* and Fuming Zhang*. Interactions of heparin with key glycoproteins of human respiratory syncytial virus. Frontiers in Molecular Biosciences, 2023, 10:1151174.
[4] Deling Shi#, Anran Sheng#, Changkai Bu, Zizhe An, Xueying Cui, Xiaojun Sun, Hongmei Li, Fuming Zhang, Robert J. Linhardt, Tianji Zhang*, Lan Jin* and Lianli Chi*. A cluster sequencing strategy to determine the consensus affinity domains in heparin for its binding to specific proteins. Analytical Chemistry, 2022, 94(40):13987-13994.
[5] Deling Shi, Peng He, Shuihong Cheng, Robert J. Linhardt, Jonathan S. Dordick, Lianli Chi* and Fuming Zhang*. Kinetic and structural aspects of glycosaminoglycan–Monkeypox virus protein A29 interactions using Surface Plasmon Resonance. Molecules, 2022, 27:5898.
[6] Deling Shi, Changkai Bu, Peng He, Yuefan Song, Robert J. Linhardt, Jonathan S. Dordick, Lianli Chi* and Fuming Zhang*. Structural basis for heparin binding to SARS-CoV-2 spike protein RBD of Omicron sub-lineages BA.2.12.1, BA.4 and BA.5, Viruses, 2022, 14(12):2696.
[7] Deling Shi, Anran Sheng and Lianli Chi*. Glycosaminoglycan-protein interactions and their roles in human disease. Frontiers in Molecular Biosciences, 2021, 8:64.
[8] Deling Shi, Junhua Qi, Hongwei Zhang, Huicheng Yang, Yi Yang and Xue Zhao*. Comparison of hydrothermal depolymerization and oligosaccharide profile of fucoidan and fucosylated chondroitin sulfate from Holothuria floridana. International Journal of Biological Macromolecules, 2019, 132:738-747.
[9] 石德玲, 齐俊华, 卢海燕, 于彤, 史姣霞, 赵雪*. 海参硫酸多糖的高温高压降解工艺及其降解机制[J]. 中国海洋药物, 2019, 38(01):1-10.
合作文章
[1] Bin Zhang, Changkai Bu, Qingchi Wang, Qingqing Chen, Deling Shi, Hongyan Qiu, Zhangjie Wang, Jian Liu, Zhe Wang, Qunye Zhang, Lianli Chi. Low molecular weight heparin promotes the PPAR pathway by protecting the glycocalyx of cells to delay the progression of diabetic nephropathy. Journal of Biological Chemistry. 2024, 300(8):107493.
[2] Qingchi Wang, Changkai Bu, Haoran Wang, Bin Zhang, Qingqing Chen, Deling Shi, Lianli Chi. Distinct mechanisms underlying the therapeutic effects of low-molecular-weight heparin and chondroitin sulfate on Parkinson's disease. International Journal of Biological Macromolecules. 2024, 262(Pt 1):129846.
[3] Evan P Zehr, Christopher L Erzen, Kaori Oshima, Christophe J Langouet-Astrie, Wells B LaRiviere, Deling Shi, Fuming Zhang, Bruce D McCollister, Samuel L Windham, Alicia N Rizzo, Julie A Bastarache, Alexander R Horswill, Eric P Schmidt, Jakub M Kwiecinski, James F Colbert*. Bacterial pneumonia-induced shedding of epithelial heparan sulfate inhibits the bactericidal activity of cathelicidin in a murine model. American Journal of Physiology-Lung Cellular and Molecular Physiology. 2024, 326(2):L206-L212.
[4] Zizhe An, Changkai Bu, Deling Shi, Qingqing Chen, Bin Zhang, Qingchi Wang, Lan Jin, Lianli Chi. Structurally defined heparin octasaccharide domain for binding to SARS-CoV-2 Omicron BA.4/BA.5/BA.5.2 spike protein RBD. International Journal of Biological Macromolecules. 2024, 259(Pt 1):129032.
[5] Antim K. Maurya, Poonam Sharma, Priyanka Samanta, Anter A. Shami, Sandeep K. Misra, Fuming Zhang, Reena Thara, Deepak Kumar, Deling Shi, Robert J. Linhardt, Joshua S. Sharp, Robert J. Doerksen, Ritesh Tandon, Vitor H. Pomin. Structure, anti-SARS-CoV-2, and anticoagulant effects of two sulfated galactans from the red alga Botryocladia occidentalis, International Journal of Biological Macromolecules. 2023, 238:124168.
[6] Peng He, Deling Shi, Yunran Li, Ke Xia, Seon Beom Kim, Rohini Dwivedi, Marwa Farrag, Vitor H. Pomin, Robert J. Linhardt, Jonathan S. Dordick, Fuming Zhang. SPR Sensor-Based Analysis of the Inhibition of Marine Sulfated Glycans on Interactions between Monkeypox Virus Proteins and Glycosaminoglycans, Marine Drugs,2023, 21(5):264.
[7] Tianji Zhang, Mingjia Yu, Honglian Li, Marco Maccarana, Wei Zhang, Deling Shi, Ying Kan, Xiao Zhang, Lianli Chi, Ulf Lindahl, Hongmei Li, Jin-ping Li and Tianwei Tan. Interacting polymer-modification enzymes in heparan sulfate biosynthesis, Carbohydrate Polymers, 2023, 299:120191.
[8] Christophe Langouët-Astrié, Kaori Oshima, Sarah A. McMurtry, Yimu Yang, Jakub M. Kwiecinski, Wells B. LaRivière, Jeffrey S. Kavanaugh, Igor Zakharevich, Kirk C. Hansen, Deling Shi, Fuming Zhang, Kristina M. Boguslawski, Sofya S. Perelman, Gouwei Su, Victor J. Torres, Jian Liu, Alexander R. Horswill, Eric P. Schmidt. The influenza-injured lung microenvironment promotes MRSA virulence, contributing to severe secondary bacterial pneumonia, Cell Reports, 2022, 41(9):111721.
[9] Qingdong Zhang, Haiyan Cao, Lin Wei, Danrong Lu, Min Du, Min Yuan, Deling Shi, Xiangxue Chen, Peng Wang, Xiulan Chen, Lianli Chi, Yuzhong, Zhang and Fuchuan Li. Discovery of exolytic heparinases and their catalytic mechanism and potential application. Nature Communication. 2020, 12:1263.
[10] 白玉帛, 石德玲, 王浩然, 耿雨欣, 张群业, 迟连利, 石峰. 国内外低分子肝素免疫原性评价的现状与展望[J]. 中国新药杂志, 2025,34(11):1205-1213.
[11] 王亚囡, 仇文峰, 杨毅, 张鸿伟, 石德玲, 赵雪. 分子量对海参岩藻聚糖硫酸酯在体内吸收的影响[J]. 中国海洋药物, 2020, 39(02):42-49.
[12] 齐俊华, 王展, 石德玲, 于彤, 史姣霞, 赵雪. 小有刺参硫酸软骨素和岩藻聚糖硫酸酯抗血小板聚集活性的比较[J]. 中国海洋药物, 2019, 38(01):42-48.
[13] 史姣霞, 李敬, 齐俊华, 于彤, 石德玲, 赵雪. 壳聚糖-岩藻聚糖硫酸酯纳米粒的制备及性质研究[J]. 中国海洋药物, 2017, 36(06):67-73.
发明专利
[1] Lianli Chi, Deling Shi, Bin Zhang, Feng Shi, Mengmeng Li, Baojian Hang. Method for identifying whether porcine heparin is adulterated with heparin from ruminants[P]. 美国:US 11,624,736 B1, 2023-04-11.
[2] 迟连利, 石德玲, 张彬, 陈晴晴. 低分子肝素糖链序列检测方法、系统及测序试剂盒[P]. 中国:ZL202110691317.4, 2022-10-18.
[3] Lianli Chi, Deling Shi, Bin Zhang, Tianji Zhang, Fei Li, Qingqing Chen. Sequencing method, system and kit of low molecular weight heparin oligosaccharides[P]. 美国:US20220404379A1, 2022-12-22.
[4] 迟连利, 张彬, 石峰, 石德玲, 李蒙蒙, 杭宝建. 一种鉴别猪来源肝素是否掺反刍类动物肝素的方法[P]. 中国:ZL202111527994.9, 2022-08-19.
[5] 迟连利,李蒙蒙,张彬,石德玲. 一种利用依诺肝素钠还原端鉴别猪来源依诺肝素钠是否掺有羊来源依诺肝素钠的方法[P]. 中国:ZL202310051962.9, 2023-05-12.
[6] 赵雪, 杨毅, 张鸿伟, 卢海燕, 石德玲, 薛长湖. 一种海参岩藻聚糖硫酸酯和硫酸软骨素低聚糖的制备方法[P]. 中国:ZL201910750448.8, 2021-08-31.
软件著作权
[1] 迟连利,石德玲,张天际,谢少帅,盛安然. In silico sequencing软件;登记号2021SR0390895.
[2] 迟连利,谢少帅,仇红燕,盛安然,石德玲. 低分子肝素质谱数据解析辅助软件;登记号2020SR0077987.