Human GLIPR1 / RTVP1 Protein (His Tag)
CRISP7,GLIPR,RTVP1
- 100ug (NPP3893) Please inquiry
| Catalog Number | P10873-H08H |
|---|---|
| Organism Species | Human |
| Host | Human Cells |
| Synonyms | CRISP7,GLIPR,RTVP1 |
| Molecular Weight | The secreted recombinant human GLIPR1 comprises 222 amino acids and has a predicted molecular mass of 25.7 kDa. rhGLIPR1 migrates as an approximately 27 kDa band in SDS-PAGE under reducing conditions. |
| predicted N | Ala 22 |
| SDS-PAGE |  |
| Purity | > 97 % as determined by SDS-PAGE |
| Protein Construction | A DNA sequence encoding the human GLIPR1 (NP_006842.2) extracellular domain (Met 1-Arg 232) was expressed, with a C-terminal polyhistidine tag. |
| Bio-activity | |
| Research Area | Cancer |Oncoprotein & suppressor & biomarker |Tumor suppressor |
| Formulation | Lyophilized from sterile PBS, pH 7.4 1. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA. |
| Background | Glioma pathogenesis-related protein 1, also known as Protein RTVP-1, GLIPR1 and GLIPR, is a single-pass membrane protein which belongs to the CRISP family. GLIPR1 / RTVP-1 was expressed in high levels in glioblastomas, whereas its expression in low-grade astrocytomas and normal brains was very low. Transfection of glioma cells with small interfering RNAs targeting GLIPR1 / RTVP-1 decreased cell proliferation in all the cell lines examined and induced cell apoptosis in some of them. Overexpression of GLIPR1 / RTVP-1 increased astrocyte and glioma cell proliferation and the anchorage-independent growth of the cells. In addition, overexpression of GLIPR1 / RTVP-1 rendered glioma cells more resistant to the apoptotic effect of tumor necrosis factor-related apoptosis-inducing ligand and serum deprivation. GLIPR1 / RTVP-1 regulated the invasion of glioma cells was evident by their enhanced migration through Matrigel and by their increased invasion in a spheroid confrontation assay. The increased invasive potential of the GLIPR1 / RTVP-1 overexpressors was also shown by the increased activity of matrix metalloproteinase 2 in these cells. The expression of GLIPR1 / RTVP-1 is correlated with the degree of malignancy of astrocytic tumors and that GLIPR1 / RTVP-1 is involved in the regulation of the growth, survival, and invasion of glioma cells. GLIPR1 / RTVP-1 is a potential therapeutic target in gliomas. |
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