Circular RNA profiling provides insights into their subcellular distribution and molecular characteristics in HepG2 cells.

Circular RNA (circRNA) is a novel RNA molecule that has become a research focus recently. Although some research indicated that the circRNAs in different subcellular compartments could execute different regulatory functions, a panoramic analysis of the subcellular distribution and the transport mechanism of circRNA is still required. In this study, we comprehensively analyzed the subcellular distribution/characteristics and the transport mechanism, through systemically investigating the circRNA profiles among the subcellular fractions of HepG2 cell (nucleus, cytoplasm, mitochondria, ribosome, cytosol and exosome).

Diagnosis and typing of influenza using fluorescent barcoded probes.

In this work, we explore a new hybridization technology using barcoded probes which has large-scale multiplexing capability. We used influenza virus to test whether the technology has application in virus diagnostics. Typing of influenza virus strains is an important aspect of global health surveillance.

Tuberoinfundibular Peptide of 39 residues is required for germ cell development.

Tuberoinfundibular peptide of 39 residues (TIP39) was identified as a PTH 2 receptor ligand. We report that mice with deletion of Tifp39, the gene encoding TIP39, are sterile. Testes contained Leydig and Sertoli cells and spermatogonia but no spermatids.