The Role of Amino Acid Metabolism of Tumor Associated Macrophages in the Development of Colorectal Cancer.

Tumor-associated macrophages (TAMs) are important immune cells in the tumor microenvironment (TME). Previous studies have shown that TAMs play a dual role in the development of colorectal cancer and promote the additional exploration of the immune escape of colorectal cancer. Studies have confirmed that macrophages utilize amino acid metabolism under the stimulation of some factors released by tumor cells, thus affecting the direction of polarization.

TNFAIP6 Promotes Gastric Carcinoma Cell Invasion via Upregulating PTX3 and Activating the Wnt/-Catenin Signaling Pathway.

Tumor metastasis is a fundamental cause of the poor prognosis of gastric carcinoma (GC). In order to study the problems affecting metastasis and recurrence of gastric cancer, the paper expose that TNF alpha induced protein 6 (TNFAIP6) is aberrantly overexpressed in GC, and patients with high-TNFAIP6 levels exhibited inferior overall survival. Mechanistically, overexpression of TNFAIP6 raised -catenin ectopic nuclear distribution and activated the Wnt/-catenin signal pathway.

CircRNA SCARB1 Promotes Renal Cell Carcinoma Progression Via Mir- 510-5p/SDC3 Axis.

Background: Emerging studies have indicated that circular RNAs (circRNAs) play important roles in the development of many tumors. CircRNA-scavenger receptor class B member 1 (Circ-SCARB1) was consistently reported as an elevated circRNA in RCC tissues. This study focused on examining the biological function and molecular mechanism of circSCARB1 in RCC progression.