Dysfunction of the aging female mouse urethra is associated with striated muscle loss and increased fibrosis: an initial report.

The decline of urethral function with advancing age plays a major role in urinary incontinence in women, impairing quality of life and economically burdening the health care system. However, none of the current urinary incontinence treatments address the declining urethral function with aging, and the mechanisms by which aging impacts urethra physiology remain little known or explored. Here, we have compared functional, morphometric, and global gene expression of urethral tissues between young and old female mice.

Foreign body granuloma development after calcium hydroxylapatite injection for stress urinary incontinence: A literature review and case report.

Objectives: To present a case of foreign body granuloma (FBG) development after injection of calcium hydroxylapatite as a urethral bulking agent and to review all documented cases of this phenomenon in the literature.

Methods: We analyzed a new case of calcium hydroxylapatite-induced FBG. We also conducted a literature review of the PubMed, Embase, CINAHL, and Web of Science databases through March 2022.

The Extract of Prevents Morphine Tolerance and Dependence.

The opioid epidemic was triggered by an overprescription of opioid analgesics. In the treatment of chronic pain, repeated opioid administrations are required which ultimately lead to tolerance, physical dependence, and addiction. A possible way to overcome this conundrum consists of a co-medication that maintains the analgesic benefits of opioids while preventing their adverse liabilities.

Interleukin-27 Protects Cardiomyocyte-Like H9c2 Cells against Metabolic Syndrome: Role of STAT3 Signaling.

The present results demonstrated that high glucose (G), salt (S), and cholesterol C (either alone or in combination), as mimicking extracellular changes in metabolic syndrome, damage cardiomyocyte-like H9c2 cells and reduce their viability in a time-dependent manner. However, the effects were greatest when cells were exposed to all three agents (GSC). The mRNA of glycoprotein (gp) 130 and WSX-1, both components of the interleukin (IL)-27 receptor, were present in H9c2 cells.

Hypoxia results in upregulation and de novo activation of von Willebrand factor expression in lung endothelial cells.

Objective: Increased von Willebrand factor (VWF) levels in lungs are associated with diseases such as pulmonary hypertension. The objective of our study was to determine the mechanism of increased VWF levels in conditions, such as hypoxia, which contribute to pulmonary hypertension.

Approach And Results: We have previously reported generation of transgenic mice that express LacZ transgene under the regulation of lung- and brain-specific transcriptional regulatory elements of the VWF gene.

Effects of vitamin D supplementation on cognitive and emotional functioning in young adults--a randomised controlled trial.

Background: Epidemiological research links vitamin D status to various brain-related outcomes. However, few trials examine whether supplementation can improve such outcomes and none have examined effects on cognition. This study examined whether Vitamin D supplementation led to improvements in diverse measures of cognitive and emotional functioning, and hypothesised that supplementation would lead to improvements in these outcomes compared to placebo.

Brugada-type electrocardiogram in the Taiwanese population--is it a risk factor for sudden death?

Background/purpose: People receive electrocardiogram (ECG) examination for various reasons in a hospital setting. An important clinical practice issue may be that cardiologists need to be consulted for Brugada-type ECGs identified through routine screening. We investigated the prevalence and prognosis of patients with Brugada-type ECG in a hospital-based population in an attempt to improve the management of these patients.

Oncostatin M pathway plays a major role in the renal acute phase response.

The acute phase response is traditionally characterized by hepatic synthesis of proteins as an inflammatory response to injury, with interleukin-6 (IL-6) being the key mediator. In contrast, microarray studies in human renal transplant implantation biopsies indicate a strong acute phase response in the deceased donor kidney, associated with a significant upregulation of oncostatin M receptor beta (OSMR). The aim of this study was to determine whether the kidney can generate a strong acute phase response, mediated by the OSM/OSMR gateway.

Reproductive and thyroid hormone levels in rats following 90-day dietary exposure to PCB 28 (2,4,4'-trichlorobiphenyl) or PCB 77 (3,3'4,4'-tetrachlorobiphenyl).

Subchronic exposure to the PCB congener 77 (PCB 77) and 28 (PCB 28) was previously shown to induce histological changes in the thyroid and in the brain biogenic amines levels, suggesting possible effects on thyroid and reproductive hormone levels. Thus, the effects of a 90-day dietary exposure to PCB 28 or 77 on luteinizing hormone, follicle-stimulating hormone, and testosterone concentrations were studied in male rats, as well as the levels of thyroid-stimulating hormone, thyroxine (T4) and uridine diphosphate-glucuronyl transferase (UDP-GT) activity in both genders. Weanling Sprague Dawley rats were randomly distributed into groups of 10 rats and were fed, for the next 13 weeks, purina lab chow containing 50, 500, 5,000 or 50 000 ppb of PCB 28 or 10, 100, 1000, or 10 000 ppb of PCB 77.