objective: receptor activator of nuclear factor-kappa b ligand (rankl) appears to be an osteoclast-activating factor, bearing an important role in the pathogenesis of multiple myeloma. some studies demonstrated that u-266 myeloma cell line and primary myeloma cells expressed rank and rankl. it had been reported that the expression of myeloid and monocytoid markers was increased by co-culturing ...

background: endometriosis is a common, benign, oestrogen-dependent, chronic gynaecological disorder associated with pelvic pain and infertility. some researchers have identified nerve fibers in endometriotic lesions in women with endometriosis. mesenchymal stem cells (mscs) have attracted interest for their possible use for both cell and gene therapies because of their capacity for self-renewal...

How meals become bones mylin, a hormone produced along with insulin after food intake, is vital for strengthening bones, according to Dacquin et al. (page 509). A lack of amylin production in type I (autoimmune) diabetics may explain the prominent bone loss in these individuals—a problem that amylin replacement therapy may alleviate. When food is short, strengthening bone may not be the body's ...

The human calcitonin receptor (hCTR) is expressed in polarized cells of the kidney, bone, and nervous system. In the kidney, hCTRs are found in cells of the distal nephron to which blood-borne calcitonin has access only at the basolateral surface. We expressed hCTR subtypes 1 and 2 in Madin-Darby canine kidney (MDCK) cells to establish a cell model useful for delineating the molecular mechanism...

Intermedin (IMD) is a member of the calcitonin/calcitonin gene-related peptide (CGRP) family and has similar or more potent cardiovascular actions than adrenomedullin (ADM) and any other CGRP. The aim of the present work is to study the effects of IMD1-53 on cardiac fibroblast fibrosis in vivo and in vitro. Myocardial infarction model was prepared by ligating rats' left anterior descending coro...

How meals become bones mylin, a hormone produced along with insulin after food intake, is vital for strengthening bones, according to Dacquin et al. (page 509). A lack of amylin production in type I (autoimmune) diabetics may explain the prominent bone loss in these individuals—a problem that amylin replacement therapy may alleviate. When food is short, strengthening bone may not be the body's ...

In the 1990s, serotonin receptor agonist 5-HT1B/1D (the triptans) became available on the market for migraine treatment. Although the triptans are highly effective in aborting migraine attacks, the vasoconstrictor effect in cerebral and coronary territory limits their use. In the “post-triptans” era, new molecules, without vasoactive components are about to expand migraine treatment armamentari...

BACKGROUND Prostate cancer (PC) consistently overexpresses variant the (v) isoform of the cell adhesion protein CD44, and loses expression of the standard (s) isoform. MATERIALS AND METHODS We re-expressed CD44 full-length (exons 1-20) or standard (exons 1-5 + 16-20) or enforced stable RNAi against CD44v, and the examined functional effects on PC. The effect of stable knockout of calcitonin, ...

Receptors for 1,25-dihydroxyvitamin D3 [1,25-(OH)2D3] have been described in several human breast cancer cell lines and more recently in human melanoma. The presence of 1,25-(OH)2D3 receptor (1,25-DR) in two cultured breast cancer cell lines was associated with receptors for calcitonin, another hormone thought to have effects on calcium handling. Therefore, it seemed important to examine a rang...

Twenty-one members of the secretin family (family 2) of G-protein-coupled receptors (GPCRs) were identified via directed cloning and data-mining of the Fugu Genome Consortium database, representing the most comprehensive description of secretin GPCRs in a teleost fish to date. Duplicated genes were identified for many of the family members, namely the receptors for pituitary adenylate cyclase-a...