Long non-coding RNA ENST00000414355 as a biomarker of cadmium exposure regulates DNA damage and apoptosis.

Human exposure to cadmium (Cd) may induce severe effects in different organs. Recent studies suggest that long non-coding RNAs (lncRNAs) are closely involved in the pathophysiological mechanisms of Cd-related diseases. This study evaluated the use of lncRNA (ENST00000414355) as an expression signature of Cd exposure and assessed its ability to modulate DNA damage and apoptosis by measuring the expression of ATM serine/threonine kinase (ATM) and mitochondrial membrane potential (ΔΨm) in Cd-exposed workers.

Bridging defects in chronic spinal cord injury using peripheral nerve grafts combined with a chitosan-laminin scaffold and enhancing regeneration through them by co-transplantation with bone-marrow-derived mesenchymal stem cells: case series of 14 patients.

Objective: To investigate the effect of bridging defects in chronic spinal cord injury using peripheral nerve grafts combined with a chitosan-laminin scaffold and enhancing regeneration through them by co-transplantation with bone-marrow-derived mesenchymal stem cells.

Methods: In 14 patients with chronic paraplegia caused by spinal cord injury, cord defects were grafted and stem cells injected into the whole construct and contained using a chitosan-laminin paste. Patients were evaluated using the International Standards for Classification of Spinal Cord Injuries.