Sarcoglycans are enriched at the neuromuscular junction in a nerve-dependent manner.

Sarcoglycanopathies are heterogeneous proximo-distal diseases presenting severe muscle alterations. Although there are 6 different sarcoglycan isoforms, sarcoglycanopathies are caused exclusively by mutations in genes coding for one of the four sarcoglycan transmembrane proteins (alpha, beta, gamma and delta) forming the sarcoglycan complex (SGC) in skeletal and cardiac muscle. Little is known about the different roles of the SGC beyond the dystrophin glycoprotein complex (DGC) structural role.

Computational study of the HLTF ATPase remodeling domain suggests its activity on dsDNA and implications in damage tolerance.

The Helicase-Like Transcription Factor (HLTF) is member of the SWI/SNF-family of ATP dependent chromatin remodellers known primarily for maintaining genome stability. Biochemical and cellular assays support its multiple roles in DNA Damage Tolerance. However, the lack of sufficient structural data limits the comprehension of the molecular basis of its modes of action.

A Practical Guide for the Quality Evaluation of Fluobodies/Chromobodies.

Background: Fluorescent proteins (FPs) are pivotal reagents for flow cytometry analysis or fluorescent microscopy. A new generation of immunoreagents (fluobodies/chromobodies) has been developed by fusing recombinant nanobodies to FPs.

Methods: We analyzed the quality of such biomolecules by a combination of gel filtration and SDS-PAGE to identify artefacts due to aggregation or material degradation.