The identification of multipotential mesenchymal stem cells (MSCs) derived from adult human tissues such as bone marrow and connective tissues has provided exciting prospects for cell-based tissue engineering and regeneration. This review article focuses on the biology of MSCs, their differentiation potentials in vitro and in vivo, and their application in tissue engineering...

A 21-year-old man was referred to dermatology clinic for skin biopsy. He presented to neurology center with behavioral changes with cognition and memory disorders. He had two episodes of genealized tonic clonic seizure and series of myoclonc jerks in his limbs and face especially after awakening since several months ago. In neurological examination, he had mini mental score as 13; with so...