ARHGDIA Monoclonal Antibody

1. Results indicate that protein phosphatase 1B (PPM1B) negatively regulates cancer cell motility and invasiveness through dephosphorylating Rho guanine nucleotide dissociation inhibitor 1 (RhoGDI1). PMID: 29307615
2. RhoGDIalpha is involved in the maintenance of glioma stem cells PMID: 27557508
3. analysis of the Kindlin-2-RhoGDIalpha-Rac1 signaling axis that is critical for regulation of podocyte structure and function in vivo PMID: 28775002
4. Data suggest that the interaction between PCBP2 and the 3'UTR of the ARHGDIA mRNA may induce a local change in RNA structure that favors subsequent binding of miR-151-5p and miR-16, thus leading to the suppression of ARHGDIA expression. PMID: 26761212
5. These molecular changes are indicative of long-term premature endothelial dysfunction and provide a mechanistic framework to the epidemiological data showing increased risk of cardiovascular disease at 0.5 Gy. PMID: 28697312
6. our results suggest that RhoGDIalpha regulate TRF1 and telomere length and may be novel prognostic biomarkers in colorectal cancer PMID: 28417530
7. Together, our results suggest a role for Ly-GDI in the localized regulation of Rho GTPases in platelets and hypothesize a link between the PKC and Rho GTPase signaling systems in platelet function. PMID: 28148498
8. MiR-25 is activated by the WNT/beta-catenin signaling pathway, and exerts its pro-metastatic function by directly inhibiting the Rho GDP dissociation inhibitor alpha (RhoGDI1). Downregulation of RhoGDI1 enhances expression of Snail, thereby promoting EMT. PMID: 26460549
9. RIP2 and RhoGDI bind to p75(NTR) death domain at partially overlapping epitopes with over 100-fold difference in affinity, revealing the mechanism by which RIP2 recruitment displaces RhoGDI upon ligand binding. PMID: 26646181
10. Downregulation of RhoGDI could be a critical mechanism of breast tumor development, which may involve the hyperactivation of Rho GTPases and upregulation of COX-2 activity. PMID: 26416248
11. This study showed that ARHGD1A messenger RNA levels was significantly upregulated in subjects with schizophrenia in laminar and cellular samples. PMID: 25981171
12. RHOGDI alpha acetylation interferes with Rho signaling, resulting in alteration of cellular filamentous actin. PMID: 26719334
13. the present study has identified loss of ARHGDIA contributed to the processes of hepatic tumorigenesis, in particular invasion and metastasis PMID: 24859471
14. Results identify a critical role for 14-3-3tau in promoting breast cancer metastasis, in part through binding to and inhibition of RhoGDIalpha, a negative regulator of Rho GTPases and a metastasis suppressor. PMID: 24820414
15. new mechanistic insights into the understanding of essential role of SUMOylation at Lys-138 in RhoGDIalpha's biological function. PMID: 24342356
16. A significant trend was identified between loss of RhoGDI expression in hepatocellular carcinoma and worsening clinical prognosis. PMID: 24228117
17. Our findings suggest that RhoGDI overexpression is a predictor of distant metastasis and plays an important role in the progression of hepatocellular carcinoma PMID: 24374343
18. the association of RhoGDIalpha with TROY contributed to TROY-dependent RhoA activation and neurite outgrowth inhibition after Nogo-66 stimulation. PMID: 24129566
19. It was found that the silencing of RhoGDIalpha in MCF7 and MDA-MB-231 cells significantly increased migration and invasion of these cells into the lower surface of porous membrane of the transwell chambers. PMID: 23563506
20. GDIalpha suppresses AR signaling through inhibition of AR expression, nuclear translocation, and recruitment to androgen-responsive genes. GDIalpha regulatory pathway may play a critical role in regulating AR signaling and prostate cancer growth and progression. PMID: 23922223
21. we demonstrated the regulation of targeting/accumulation of the RhoGDIalpha-Rac1 complex to phagosomes PMID: 23918979
22. ARHGDIA mutations (R120X and G173V) from individuals with nephrotic syndrome abrogated interaction with RHO GTPases and increased active GTP-bound RAC1 and CDC42, but not RHOA. PMID: 23867502
23. Mutations in ARHGDIA need to be considered in the aetiology of heritable forms of nephrotic syndrome. PMID: 23434736
24. Prenylated and palmitoylated brain Cdc42 did not interact with RhoGDIalpha. PMID: 23358418
25. Knockdown of RhoGDIalpha induces apoptosis and increases lung cancer cell chemosensitivity to paclitaxel. PMID: 22668020
26. Rho GDI may be useful as a diagnostic biomarker and/or a therapeutic to prevent colon and prostate cancer metastasis PMID: 22530308
27. Loss of GDIalpha expression promotes the development and progression of prostate cancer. PMID: 21681778
28. Both the mRNA and protein expressions of Rho-GDI in the decidual tissues were significantly higher in the normal pregnancy group than in the two severe preeclampsia groups. PMID: 21269984
29. Data show that knockdown of S100P led to downregulation of thioredoxin 1 and beta-tubulin and upregulation of RhoGDIA, all potential therapeutic targets in cancer. PMID: 21327297
30. The RhoGDIalpha protein is located in the acrosome and flagellum of human sperm, and might be involved in sperm movement, capacitation and acrosome reaction. PMID: 21548210
31. We provide evidence that ARHGDIA, COBLL1, and TM4SF1 are negative regulators of apoptosis in cultured tumor cells. PMID: 21569526
32. Loss of Rho GDIalpha enhances metastasis and resistance to tamoxifen via effects on both ERalpha and MTA2 in models of ERalpha-positive breast cancer and in tumors of tamoxifen-treated patients. PMID: 21447808
33. The authors show here that the endocytic pathway followed by Clostridium perfringens Iota and Clostridium botulinum C2 toxins is independent of clathrin but requires the activity of dynamin and is regulated by Rho-GDI. PMID: 20846184
34. A network consisting of ezrin, RhoGDI1, RhoA, F-actin and membrane proteins functions to influence the modifications that occur on the membrane of the sperm head during human sperm capacitation. PMID: 20711218
35. Data represent a novel signaling of semaphorin 5A and plexin B3 in the control of cell motility by indirect inactivation of Rac1 through RhoGDIalpha. PMID: 20696765
36. LASP-1, S100A9 and RhoGDI were detected by proteomic analysis to be differentially expressed between normal mucosa, non-metastatic colorectal carcinoma and metastatic CRC tissue PMID: 20812987
37. The gene ratio test with the COBLL1/ARHGDIA genes for survival of patients with malignant pleural mesothelioma has robust predictive value. PMID: 19401544
38. PKC phosphorylates RhoGDIalpha on serine 34, resulting in a specific decrease in affinity for RhoA but not Rac1 or Cdc42. PMID: 20472934
39. Because RhoGDI1 levels are limiting, and Rho proteins compete for binding to RhoGDI1, overexpression of an exogenous Rho GTPase displaces endogenous Rho proteins bound to RhoGDI1, inducing their degradation and inactivation PMID: 20400958
40. Increased miR-151 expression due to gains on chromosome 8q24.3 can significantly promote hepatocellular carcinoma invasion/metastasis; meanwhile, upregulation of RhoGDIA, a direct and functional target of miR-151, inhibits migration/invasion. PMID: 20305651
41. Rho-GDIalpha is possibly a useful biomarker to predict the response of breast cancer patients to CMF treatment. PMID: 20043072
42. analysis of inhibitory and shuttling functions of rhoGDI-3 and rhoGDI-1 PMID: 15513926
43. These results suggest that Src-mediated RhoGDI phosphorylation is a novel physiological mechanism for regulating Rho GTPase cytosol membrane-cycling and activity. PMID: 16943322
44. up-regulated in Crohn's disease and ulcerative colitis patients PMID: 17330946
45. Underexpression of rho GDP dissociation inhibitor alpha is associated with oligodendroglioma PMID: 17653765
46. In addition to the activity of RhoGDI alpha in the cytoplasm, it also influences ER alpha signaling in the nucleus. PMID: 17909265
47. Bcr GTPase-activating domain activity is regulated through direct protein/protein interaction with the Rho guanine nucleotide dissociation inhibitor PMID: 18070886
48. data suggest that RhoGDI may promote colorectal cancer progression and metastasis by stimulating tumor cell growth and migration PMID: 18651761
49. halothane binds to a site within the geranylgeranyl chain binding pocket of RhoGDIalpha, whereas alcohols bind to a distal site that interacts allosterically with this pocket. PMID: 18702520
50. Phosphorylation of GTP dissociation inhibitor by PKA negatively regulates RhoA. PMID: 18768928

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HGNC: 678

OMIM: 601925

KEGG: hsa:396

STRING: 9606.ENSP00000269321

UniGene: Hs.159161