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Rho

Rac1 plays a role in CXCL12 but not CCL3-induced chemotaxis and Rac1 GEF inhibitor NSC23766 has off target effects on CXCR4

88 views | Apr 14 2020

Mills SC et al. suggest that Rac1 activation is not necessary for CCL3 signalling, and reveal that NSC23766 could be a novel CXCR4 receptor ligand. [Read the Full Post]

Development of combination therapies to maximize the impact of KRAS-G12C inhibitors in lung cancer

87 views | Mar 31 2020

Molina-Arcas M et al. provided a rationale for the design of combination treatments to enhance the impact of the KRAS-G12C inhibitors, which are now entering clinical trials. [Read the Full Post]

Targeting KRAS Mutant Cancers With a Covalent G12C-Specific Inhibitor

108 views | Feb 17 2020

Matthew R Janes et al. provided in vivo evidence that mutant KRAS can be selectively targeted and reveals ARS-1620 as representing a new generation of KRASG12C-specific inhibitors with promising therapeutic potential. [Read the Full Post]

Flow-induced endothelial cell alignment requires the RhoGEF Trio as a scaffold protein to polarize active Rac1 distribution

274 views | Dec 02 2018

Kroon J et al. showed that flow induces Rac1 activity at the downstream side of the cell in a Trio-dependent manner and that Trio functions as a scaffold protein rather than a functional GEF under long-term flow conditions. [Read the Full Post]

Rac1 and Cdc42 Play Important Roles in Arsenic Neurotoxicity in Primary Cultured Rat Cerebellar Astrocytes

325 views | Nov 12 2018

An Y et al. indicated that activations of Rac1 and Cdc42 play a very important role in arsenic neurotoxicity in rat cerebellum, providing a new insight into arsenic neurotoxicity. [Read the Full Post]

Transcription of HOTAIR is regulated by RhoC-MRTF-A-SRF signaling pathway in human breast cancer cells

533 views | Jul 02 2018

He H et al. suggested that HOTAIR is regulated by the RhoC-MRTF-A-SRF signaling pathway in breast cancer cells. [Read the Full Post]

Cathelicidin-WA Improves Intestinal Epithelial Barrier Function and Enhances Host Defense against Enterohemorrhagic Escherichia coli O157:H7 Infection

651 views | Dec 31 2017

Yi H et al. showed that CWA attenuated EHEC-induced inflammation, intestinal epithelial barrier damage, and microbiota disruption in the intestine of mice, suggesting that CWA may be an effective therapy for many intestinal diseases. [Read the Full Post]

Organ-specific efficacy of HSP90 inhibitor in multiple-organ metastasis model of chemorefractory small cell lung cancer

696 views | Dec 28 2017

Takeuchi S et al. suggested that therapeutic effects of HSP90 inhibitors may be organ-specific and should be carefully monitored in SCLC clinical trials. [Read the Full Post]

The Enhancement of Radiation Sensitivity in Nasopharyngeal Carcinoma Cells via Activation of the Rac1/NADPH Signaling Pathway

849 views | Sep 15 2017

Wang C et al. indicate that the Rac1 protein may be the key target involved in the radiosensitization of nasopharyngeal carcinoma cells. [Read the Full Post]

Activation of Fibroblast-like Synoviocytes in Regulates Migration, Invasion, and Protein Inhibitor of Activated STAT3 Rheumatoid Arthritis

1077 views | Mar 01 2017

Lao M, et al.'s observations suggest that PIAS3 suppression may be protective against joint destruction in RA by regulating synoviocyte migration, invasion, and activation. [Read the Full Post]