1. 国家自然科学基金委员会，青年科学基金项目，82201152, 调节性T细胞中的miR-21抑制角膜上皮损伤修复的机制研究，2023-01-01 至 2023-12-31, 10万元，主持
2. 山东省自然科学基金委员会，青年基金，ZR2021QH013，胰岛β 细胞中的miR-21 调控1 型糖尿病免疫学发病机制的研究，2022-01 至 2024-12，15万元，主持
3. 河南省教育厅，2025年度高等学校重点科研项目，25A310001，TNF-α抗体治疗部分自身免疫病患者无效的机制及临床精准治疗研究，2025-01- 2026-12，3万元，主持
4. 山东省人力资源与社会保障厅，山东省博士后创新项目，202103021，胰岛β 细胞中的miR-21 调控1型糖尿病免疫学发病机制的研究， 2022-01 至 2024-12，3万元，主持
1. Liu R*, Liu C*, He X, Sun P, Zhang B, Yang H, Shi W, Ruan Q. MicroRNA-21 promotes pancreatic β cell function through modulating glucose uptake. Nature Communications (IF=17.7)， 2022 Jun 21;13(1):3545.
2. Liu R*, He X*, Geng W, Wang T, Ruan Q. Loss of TIPE2 Has Opposing Effects on the Pathogenesis of Autoimmune Diseases. Frontiers in Immunology (IF=8.8). 2019 Sep 24; 10: 2284.
3. Sun J*, Liu R*, He X, Bian J, Zhao W, Shi W, et al. MicroRNA-21 Regulates Diametrically Opposed Biological Functions of Regulatory T Cells. Frontiers in immunology (IF=8.8), 2021 Nov, 12:766757.
4. He X*, Liu R*, Fan T, Huang X, Wu C, Su W, et al. Treating Autoimmune Diseases by Targeting IL-23 with Gene-Silencing Pyrrole-Imidazole Polyamide. J Immunol (IF=5.4). 2020 Apr 15;204(8):2053-2063.
5. Bian J*, Liu R*, Fan T, Liao L, Wang S, Geng W, et al. miR-340 Alleviates Psoriasis in Mice through Direct Targeting of IL-17A. J Immunol (IF=5.4). 2018 Sep 1;201(5):1412-1420.
6. Liu R*, Liu C*, Fan T, Geng W, Ruan Q. TIPE2 in dendritic cells inhibits the induction of pTregs in the gut mucosa. Biochem Biophys Res Commun (IF=3.6). 2019 Feb 19;509(4):911-917.
7. Liu R, Fan T, Geng W, Chen YH, Ruan Q, Zhang C. Negative Immune Regulator TIPE2 Promotes M2 Macrophage Differentiation through the Activation of PI3K-AKT Signaling Pathway. PLoS One (IF=2.8). 2017 Jan 25; 12(1): e0170666.
8.Yang, H, Wu, P, Wang, T, Yu, Y, Li, J, Liu, R* & Ruan Q*. Topical ophthalmic instillation of engineered hMSCs-derived exosomes: A novel non-invasive therapeutic strategy for ocular posterior-segment disorder. Biochemical and biophysical research communications (IF=2.5), 2024, 723, 150212.
