MSL2 ensures biallelic gene expression in mammals.

In diploid organisms, biallelic gene expression enables the production of adequate levels of mRNA. This is essential for haploinsufficient genes, which require biallelic expression for optimal function to prevent the onset of developmental disorders. Whether and how a biallelic or monoallelic state is determined in a cell-type-specific manner at individual loci remains unclear.

Isolation of Hepatic and Adipose-Tissue-Derived Extracellular Vesicles Using Density Gradient Separation and Size Exclusion Chromatography.

In recent years, the study of extracellular vesicles (EVs) in the context of various diseases has dramatically increased due to their diagnostic and therapeutic potential. Typically, EVs are isolated in vitro from the cell culture of primary cells or cell lines or from bodily fluids. However, these cell culture methods do not represent the whole complexity of an in vivo microenvironment, and bodily fluids contain a high heterogeneous population of vesicles since they originate from different tissues.