What is this summary about? People with overactive bladder need to use the bathroom many times a day to urinate (pee). This need may often be sudden and may cause some people with overactive bladder to have accidental bladder leakage. The EMPOWUR trial looked at how well a medicine called worked to help people with overactive bladder.
View Article and Find Full Text PDFWhat is this summary about? This is a plain language summary of an article published in the journal . It is about a study of a medicine called . is approved by the US Food and Drug Administration (also called the FDA) to treat overactive bladder, also known as OAB.
View Article and Find Full Text PDFPurpose: The efficacy and safety of vibegron, a β-adrenergic receptor agonist, was assessed among men with symptoms of overactive bladder (OAB) receiving pharmacologic treatment for benign prostatic hyperplasia (BPH) in a phase 3 randomized controlled trial.
Materials And Methods: Men ≥ 45 years with OAB symptoms and BPH, treated with α-blocker with/without 5α-reductase inhibitors, were randomized 1:1 to vibegron or placebo for 24 weeks. Coprimary end points were change from baseline at week 12 in mean daily micturitions and urgency episodes.
What Is This Summary About?: This is a plain language summary of an article originally published in the journal . Vibegron is a medicine that was approved by the US Food and Drug Administration (also called FDA) in 2020 for treatment of overactive bladder, a condition that causes a frequent and urgent need to urinate. This study took place before the medicine was approved to look at whether vibegron affects blood pressure or heart rate.
View Article and Find Full Text PDFWhat is this summary about? This is a plain language summary of an article originally published in the . Overactive bladder (also called OAB) has been treated with the same type of medicine for more than 40 years. Vibegron is in a newer class of medicine for treating overactive bladder called beta-3 adrenergic receptor agonists.
View Article and Find Full Text PDFWhat is this summary about? This is a plain language summary of an article published in the journal . In 2020, the US Food and Drug Administration (also called the FDA) approved a medicine called vibegron to treat overactive bladder, also called OAB. The key results used to approve vibegron were from the EMPOWUR study.
View Article and Find Full Text PDFBackground & Aims: Nonalcoholic steatohepatitis (NASH) is a chronic and severe form of nonalcoholic fatty liver disease that can progress to cirrhosis and hepatocellular carcinoma and is a risk factor for cardiovascular disease. Although NASH has no approved treatments, obeticholic acid (OCA), a synthetic bile acid and farnesoid X receptor (FXR) agonist, was shown to improve histological features of NASH and fibrosis. Considering that FXR activation influences plasma lipoprotein concentrations, the Combination OCA aNd sTatins for monitoRing Of Lipids (CONTROL) study evaluated how statins can regulate lipoprotein metabolism with OCA treatment in patients with NASH.
View Article and Find Full Text PDFBackground: The thiazolidinediones are a new class of antidiabetes medication that enhances the actions of insulin in muscle, liver, and adipose tissue. Data have been lacking on their use in combination with both sulfonylurea and metformin among patients for whom insulin is the usual therapeutic alternative for improved glycemic control.
Objective: To determine the effects of troglitazone on hemoglobin A(1c) level in patients treated with maximum tolerated doses of sulfonylurea and metformin who have hemoglobin A(1c) levels of at least 0.
Steroid receptors are recovered from hormone-free cells in multiprotein complexes containing hsp90, p23, an immunophilin, and often some hsp70. The immunophilin, which can be of the FK506- or cyclosporin A-binding class, binds to hsp90 via its tetratricopeptide repeat (TPR) domain, and different receptor heterocomplexes exist depending upon which immunophilin occupies the TPR-binding region of hsp90. We have recently reported that a protein serine/threonine phosphatase that is designated PP5 and contains four TPRs binds to hsp90 and is co-purified with the glucocorticoid receptor (GR) (Chen, M.
View Article and Find Full Text PDFWe have expressed the mitogenic signaling proteins Src, Ras, Raf-1, Mek (MAP kinase kinase), and Erk (MAP kinase) in baculovirus-infected Sf9 insect cells in order to study a potential role for the chaperone hsp90 in formation of multiprotein complexes. One such complex obtained by immunoadsorption with anti-Ras antibody of cytosol prepared from cells simultaneously expressing Ras, Raf, Mek, and Erk contained Ras, Raf, and Erk. To detect directly the protein-protein interactions involved in forming multiprotein complexes, we combined cytosols from single infections in vitro in all possible combinations of protein pairs.
View Article and Find Full Text PDFIn animal cell lysates, multiprotein complexes containing hsp90, hsp70, p60, p23, and several immunophilins can assemble steroid receptors and oncogenic protein kinases, such as v-Src and v-Raf, into heterocomplexes that contain hsp90 and either immunophilins or, in the case of protein kinases, p50. The complexes with hsp90 are required for the proper functioning of these signal transduction systems. Wheat germ lysate contains a similar protein folding activity that forms functional steroid receptor complexes with hsp90, but not all the components of this system have been identified.
View Article and Find Full Text PDFWe have shown recently that the immunophilins CyP-40 and FKBP52/hsp56 bind to a common site on hsp90 and that they exist in separate heterocomplexes with the glucocorticoid receptor (GR). FKBP52/hsp56 binds to hsp90 via its tetratricopeptide repeat (TPR) domains, it is not required for GR.hsp90 heterocomplex assembly, and it is thought to play a role in targeted movement of the GR.
View Article and Find Full Text PDFRabbit reticulocyte lysate contains a multiprotein system that assembles steroid receptors into a heterocomplex with hsp90. In the case of the glucocorticoid receptor (GR), the receptor must be bound to hsp90 to bind steroid, and assembly of the GR.hsp90 complex restores the hormone binding domain of the receptor to the steroid binding conformation.
View Article and Find Full Text PDFWe have recently shown that hsp56, the FK506-binding immunophilin component of both the heat shock protein (hsp90.hsp70.hsp56) heterocomplex and the untransformed glucocorticoid receptor heterocomplex, is bound directly to hsp90 (Czar, M.
View Article and Find Full Text PDFThe heat shock proteins hsp90 and hsp70 have been immunopurified from rabbit reticulocyte lysate in a multiprotein complex that acts as a self-sufficient protein folding machine. This immunopurified "foldosome" directs the assembly of the glucocorticoid receptor-hsp90 complex and refolds the receptor to the steroid binding state (Hutchison, K.A.
View Article and Find Full Text PDFIn their unliganded state, mouse glucocorticoid receptors (GR) that are overexpressed in the WCL2 line of Chinese hamster ovary cells are distributed in a nonrandom manner throughout all planes of the nucleus. These untransformed nuclear receptors exist in a heterocomplex containing three heat shock proteins, hsp90, hsp70, and hsp56, the latter being an immunophilin of the FK506 binding type whose cellular function is unknown. Because a knowledge of the cellular distribution of hsp56 could provide important clues to its function in steroid-receptor heterocomplexes, we have examined hsp56 localization in intact cells by indirect immunofluorescence using the UPJ56 antibody.
View Article and Find Full Text PDFWe have recently reported that v-Raf forms a native heterocomplex with rat heat shock protein (hsp) 90 and a 50-kDa phosphoprotein (p50) in stably transfected 3Y1 fibroblasts (Stancato, L. F., Chow, Y-H.
View Article and Find Full Text PDFWe have reported previously that the three heat shock proteins hsp56, hsp70, and hsp90 exist together in a heterocomplex in human lymphocyte cytosol (Sanchez, E. R., Faber, L.
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