The protective effects of long non-coding RNA-ANCR on arterial calcification.

Introduction: Arterial calcification is a major factor for cardiovascular events and is characterized by vascular smooth muscle cells (VSMCs) transformed into osteoblast-like cells. Long non-coding RNAs (lncRNA) were recognized as important regulators of diverse biological processes. Previous studies have demonstrated that lncRNAs could regulate the proliferation and apoptosis of VSMCs.

Ir -Catalyzed One-Pot Cascade Synthesis of Pentacyclic-Fused Carbazoles from Indoles and Diazoes.

A highly efficient Ir -catalyzed cascade cyclization of indoles and diazoes giving access to unique pentacyclic-fused carbazoles has been developed. This novel strategy expanded the application scope of coupling partners to take diazo compounds as a C2 source, and two new cycles, three new C-C and one new C-N bonds were formed in one-pot.