PRODUCT CENTER
特色產品GG8單克隆抗體與人VISTA(含V型免疫球蛋白結構域的T細胞活化抑制劑)反應,VISTA是B7家族的陰性檢查點調節因子(NCR)。幾項體外和體內研究表明,VISTA蛋白既是配體又是受體。VISTA主要由髓系細胞和T細胞表達,在中樞神經系統中,VISTA也由小膠質細胞和內皮細胞表達。與其他NCR蛋白不同,VISTA在幼稚T細胞上表達,其表達受T細胞活化的負調控。除了在調節T細胞靜止(即抑制T細胞)中的作用外,VISTA還參與髓系細胞的傳出細胞作用、細胞因子產生(IL-10、IFN-γ和TNF-α)和趨化性。

艾美捷InVivoMAb抗人VISTA:
貨號 BXC-BE0436
同型:小鼠IgG1,κ鏈
推薦同型對照:InVivoMAb小鼠IgG1同型對照,未知特異性
推薦稀釋液:InVivoPure pH 7.0稀釋液
免疫原:不可用或未知
報告應用:石蠟切片免疫組化
流式細胞術
配方:PBS,pH 7.0
不含穩定劑或防腐劑
內毒素:<2EU/mg(<0.002EU/μg)
由LAL凝膠凝固法測定
純度:>95%
由SDS-PAGE測定
無菌性:0.2微米過濾
生產:在無動物設施中從細胞培養上清液中純化
純化:蛋白G
分子量:150 kDa
儲存:抗體溶液應以原液濃度在4°C下儲存。不要冷凍。
InVivoMAb抗人VISTA文獻參考:
Flow Cytometry
Deng J, Li J, Sarde A, Lines JL, Lee YC, Qian DC, Pechenick DA, Manivanh R, Le Mercier I, Lowrey CH, Varn FS, Cheng C, Leib DA, Noelle RJ, Mabaera R. (2019). "Hypoxia-Induced VISTA Promotes the Suppressive Function of Myeloid-Derived Suppressor Cells in the Tumor Microenvironment" Cancer Immunol Res 10.1158/2326-6066.CIR-18-0507.
Immunohistochemistry (paraffin)
Kuklinski LF, Yan S, Li Z, Fisher JL, Cheng C, Noelle RJ, Angeles CV, Turk MJ, Ernstoff MS. (2018). "VISTA expression on tumor-infiltrating inflammatory cells in primary cutaneous melanoma correlates with poor disease-specific survival" Cancer Immunol Immunother 10.1007/s00262-018-2169-1.
Flow Cytometry
Tzeng A, Diaz-Montero CM, Rayman PA, Kim JS, Pavicic PG, Finke JH, Barata PC, Lamenza M, Devonshire S, Schach K, Emamekhoo H, Ernstoff MS, Hoimes CJ, Rini BI, Garcia JA, Gilligan TD, Ornstein MC, Grivas P. (2018). "Immunological Correlates of Response to Immune Checkpoint Inhibitors in Metastatic Urothelial Carcinoma" Target Oncol 10.1007/s11523-018-0595-9.
Immunohistochemistry (paraffin)
Lines JL, Sempere LF, Broughton T, Wang L, Noelle R. (2014). "VISTA is a novel broad-spectrum negative checkpoint regulator for cancer immunotherapy" Cancer Immunol Res 10.1158/2326-6066.CIR-14-0072.

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