VSPPLTLGQLLS 产品活性：VSPPLTLGQLLS 是小肽 FGFR3 抑制剂，是一种肽P3，能够抑制 FGFR3 的磷酸化。VSPPLTLGQLLS 抑制 9-cisRA 诱导的气管淋巴管生成，并阻止淋巴内皮细胞(LEC)增殖、迁移和小管形成。 产品来源： https://www.medchemexpress.cn/vsppltlgqlls.html 研究领域：Protein Tyrosine Kinase/RTK 作用靶点：FGFR In Vitro: VSPPLTLGQLLS (5 μM and 10 μM; 24 h and 48 h) inhibits human primary lymphatic endothelial cell (LEC)s proliferation, migration, and tubule formation. VSPPLTLGQLLS shows effective inhibition in FGFR3 phosphorylation in LECs and also demonstrated to be effective in ATDC5 chondrogenic cells, 293T cells, explanted metatarsal bone cultures, and an in vivo mouse model of thanatophoric dysplasia II. VSPPLTLGQLLS (10 μM; 6 h) inhibits tyrosine kinase activity of FGFR3 and its typical downstream molecules, extracellular signal-regulated kinase/mitogen-activated protein kinase. VSPPLTLGQLLS (0, 1, 10, and 50 μM; 24 h and 3 or 7 days, respectively) also promotes proliferation and chondrogenic differentiation of cultured ATDC5 chondrogenic cells. VSPPLTLGQLLS (10 μM; 0-60 min) inhibits the ERK/MAPK pathway in FGFR3-expressing chondrocytic cell line ATDC5. In Vivo: VSPPLTLGQLLS (1 mM; intranasal dropping; onced daily for 7 d) blocks 9-cisRA-induced lymphangiogenesis in vivo, while 9-cisRA is an isoform of vitamin A involving in AIDS-related Kaposi Sarcoma. VSPPLTLGQLLS alleviates the bone growth retardation in bone rudiments from mice mimicking human thanatophoric dysplasia type II (TDII), reversed the neonatal lethality of TDII mice. 相关产品：Bioactive Compound Library Plus | Peptide Library | Lenvatinib | Regorafenib | Nintedanib | Ponatinib | Erdafitinib | Infigratinib | Pemigatinib | Pazopanib | Heparan Sulfate | Futibatinib | Fexagratinib | Formononetin | PD173074 | SU 5402 | Masitinib | Dovitinib | KW-2449 | Ferulic acid | Triamcinolone acetonide | PD-166866 | BLU9931 | Fisogatinib | Gandotinib | Roblitinib | Sulfatinib | LY2874455 | SM1-71 品牌介绍: MCE (MedChemExpress) 拥有数百种全球独家化合物，我们致力于为全球科研客户提供最新最全的高品质小分子活性化合物；10,000 多种高选择性抑制剂、激动剂涉及各热门信号通路及疾病领域；设有专业的实验中心和严格的质控、验证体系；提供 LC/MS、NMR、HPLC、手性分析、元素分析等各项质检报告，确保产品的高纯度、高品质；产品的生物活性多经各国客户实验验证；Nature, Cell, Science 等多种顶级期刊及制药专利收录了MCE客户的科研成果；专业团队跟踪最新的制药及生命科学研究进展，为您提供全球最新的活性化合物；与世界各大制药公司及知名科研机构建立了长期的合作。