background: rheumatoid arthritis (ra) is an autoimmune systemic disease. most common autoimmune diseases are multisystem disorders that may also present with otological manifestations, and autoimmune inner ear disease accompanied by vestibular dysfunction. this study aimed to compare the vestibular function between ra patients and normal subjects using cervical vestibular evoked myogenic potent...

Small arteries play an essential role in the regulation of blood pressure and organ-specific blood flow by contracting in response to increased intraluminal pressure, ie, the myogenic response. The molecular basis of the myogenic response remains to be defined. To achieve incremental changes in arterial diameter, as well as blood pressure or organ-specific blood flow, the depolarizing influence...

Intravascular pressure-induced vasoconstriction (the "myogenic response") is intrinsic to smooth muscle cells, but mechanisms that underlie this response are unresolved. Here we investigated the physiological function of arterial smooth muscle cell caveolae in mediating the myogenic response. Since caveolin-1 (cav-1) ablation abolishes caveolae formation in arterial smooth muscle cells, myogeni...

Multipotent mesenchymal stromal cells (MSCs) are well known for their tri-lineage potential and ability to differentiate in vitro into osteogenic, chondrogenic or adipogenic lineages. By selecting appropriate conditions MSCs can also be differentiated in vitro into the myogenic lineage and are therefore a promising option for cell-based regeneration of muscle tissue such as an aged or damaged s...

Skeletal muscle contains myogenic progenitors called satellite cells and muscle-derived stem cells that have been suggested to be pluripotent. We further investigated the differentiation potential of muscle-derived stem cells and satellite cells to elucidate relationships between these two populations of cells. FACS(R) analysis of muscle side population (SP) cells, a fraction of muscle-derived ...