miR-200b regulates breast cancer cell proliferation and invasion by targeting radixin.

Radixin is an important member of the Ezrin-Radixin-Moesin protein family that is involved in cell invasion, metastasis and movement. microRNA (miR)-200b is a well-studied microRNA associated with the development of multiple tumors. Previous bioinformatics analysis has demonstrated that miR-200b has a complementary binding site in the 3'-untranslated region of radixin mRNA.

Community-Based Pilot Study of a Screening Program for Gastric Cancer in a Chinese Population.

A majority of gastric cancer cases in China are diagnosed at advanced stages, chiefly due to lack of an established routine nationwide screening program. This study evaluated the effectiveness of a novel screening program for gastric cancer. Seven geographic communities were randomly selected, and residents ages 40-69 years were screened.

Effects of various treatment approaches for treatment efficacy for late stage breast cancer and expression level of TIMP-1 and MMP-9.

Breast cancer is one common female specific malignant tumor and has gradually increased incidence. Matrix metalloproteinase-9 (MMMP-9) and its inhibitor TIMP-1 participate in tumor invasion and metastasis. This study analyzed the effect of various treatment approaches on TIMP-1 and MMP-9 levels in terminal stage breast cancer.

MiR-340 affects gastric cancer cell proliferation, cycle, and apoptosis through regulating SOCS3/JAK-STAT signaling pathway.

Objective: Janus kinase (JAK)-signal transducer and activator of transcription (STAT) signaling pathway is closely related to tumorigenesis. Suppressors of cytokine signaling 3 (SOCS3) is a negative regulator of JAK-STAT signaling pathway. MiR-340 expression is significantly upregulated in gastric cancer (GC) tissue.

MicroRNA-200b Impacts Breast Cancer Cell Migration and Invasion by Regulating Ezrin-Radixin-Moesin.

BACKGROUND Ezrin-radixin-moesin (ERM) plays an important role in multiple links of tumors. It also involved in breast cancer invasion and metastasis, and might be a potential biomarker of breast cancer. Another study suggested that ERM expression was regulated directly by miR-200c, and had a critical role in miR-200c suppressing cell migration.

Integrative genomic analyses of recepteur d'origine nantais and its prognostic value in cancer.

Recepteur d'origine nantais (RON) is a receptor tyrosine kinase (RTK) normally expressed at low levels in epithelial cells. RON is a 180-kDa heterodimeric protein composed of a 40-kDa α-chain and a 150-kDa transmembrane β-chain with intrinsic tyrosine kinase activity. The extracellular sequences of RON contain several domains including an N-terminal semaphorin (sema) domain, followed by the plexin, semaphorin, integrin (PSI) domain, and four immunoglobulin, plexin, transcription factor (IPT) domains.