Management of knee osteoarthritis by combined stromal vascular fraction cell therapy, platelet-rich plasma, and musculoskeletal exercises: a case series.

Introduction: Knee osteoarthritis is associated with persistent joint pain, stiffness, joint deformities, ligament damage, and surrounding muscle atrophy. The complexity of the disease makes treatment difficult. There are no therapeutic drugs available to halt the disease progression, leaving patients dependent on pain medication, anti-inflammatory drugs, or invasive joint replacement surgery.

Migraine and tension-type headache treated with stromal vascular fraction: a case series.

Introduction: Chronic migraines and tension-type headaches are debilitating diseases affecting 1.4 to 2.2% of the population with both quality of life and economic implications.

The estrogen-responsive B box protein is a novel regulator of the retinoid signal.

Retinoic acid (RA) induces growth arrest, cell death, and differentiation in many human cancer cells in vitro and has entered routine clinical use for the treatment of several human cancer types. One mechanism by which cancer cells evade retinoid-induced effects is through repression of retinoic acid receptor beta (RARbeta) gene transcription. The RA response element beta (betaRARE) is the essential DNA sequence required for retinoid-induced RARbeta transcription.

Mechanisms of embryonal tumor initiation: distinct roles for MycN expression and MYCN amplification.

The mechanisms causing persistence of embryonal cells that later give rise to tumors is unknown. One tumorigenic factor in the embryonal childhood tumor neuroblastoma is the MYCN protooncogene. Here we show that normal mice developed neuroblast hyperplasia in paravertebral ganglia at birth that completely regressed by 2 weeks of age.

N-myc transcription molecule and oncoprotein.

N-myc has emerged as a member of a transcriptional regulatory network which impinges directly on the machinery of cell growth and proliferation. Critical during neural crest embryogenesis, N-myc is rapidly down-regulated as tissues become terminally differentiated and growth-arrested. The involvement of N-myc in these fundamental cellular processes necessitates an intricate strategy for its regulation, which is still being elucidated.