Mohr Mcdonald (orchidcross28)
Oxytocin (OXT) participates in various physiological functions ranging from reproduction to social and non-social behaviors. Recent studies indicate that OXT affects cell growth and metabolism. Here we characterized the growth stimulating and antioxidant actions of OXT and of OXT receptors (OXTR) in a glial cell-line (U-87MG). We developed an OXTR-knockdown cell-line (U-87MG KD) to establish the receptor specificity of OXT's actions, and the impact of lacking OXTR on growth and survival in glial cells. The role Extracellular-Signal Regulated Kinases (ERK1/2) on glial cell protection against consequences of oxidative stress, and cell proliferation was investigated. In U-87MG cells, OXT stimulated cell proliferation and increased ERK1/2 phosphorylation. The specific ERK1/2 inhibitor, PD098059, produced marked inhibition of cell proliferation, and antagonized the stimulating effect of OXT on ERK1/2 phosphorylation and on cell proliferation. Slower growth rates and lower levels of phosphorylated ERK1/2 were viability of glial cells. Aldosterone synthase deficiency (ASD) is a rare, autosomal recessive inherited disease with an overall clinical phenotype of failure to thrive, vomiting, severe dehydration, hyperkalemia, and hyponatremia. Mutations in the CYP11B2 gene encoding aldosterone synthase are responsible for the occurrence of ASD. Defects in CYP11B2 gene have only been reported in a limited number of cases worldwide. Due to this potential life-threatening risk, comprehensive hormonal investigation followed by genetic confirmation is essential for the clinical management of offsprings. We herein describe an unusual case of ASD type II in a neonate with faltering growth as a single presenting symptom. To our knowledge, this is the first Greek case of ASD type II reported with confirmed genetic analysis. Next generation sequencing of her DNA revealed the homozygous mutation p.T185I (ACC-ATC) (c.554C>T) (g.7757C>T) in exon 3 of the CYP11B2 gene in the neonate, inherited from both parents who were heterozygotes for the mutationment should be administered promptly without awaiting for the hormonal profile results. Interpretation of the clinical picture and the hormonal profile will guide the analysis of candidate genes. Primary selective hypoaldosteronism is a rare, life threatening disease, but still with an unknown overall population impact. Thus, reporting cases with confirmed gene mutations is of major importance. The high amputation rates from diabetic foot ulcer (DFU) in Nigeria and prolonged hospitalization due to poor wound healing is a source of concern. Furthermore, factors that affect wound healing of DFUs have not yet been well studied in Nigeria, whereas knowing these factors could improve DFU outcomes. Therefore, the objective of this study was to determine the factors that are associated with the wound healing in patients hospitalized for DFU. The Multi-Center Evaluation of Diabetic Foot Ulcer in Nigeria (MEDFUN) was an observational study involving 336 diabetic patients hospitalized for DFU and managed by a multi-disciplinary team until discharge or death. Demographic, clinical, and biochemical characteristics were documented. Test statistics used were chi square, t-test, univariate, and multivariate logistic regression. The study endpoints were ulcer healing, LEA, duration of hospitalization, and mortality. Here we present data on wound healing. The mean ± SD age was 55.9±12.5 years. Univariate prediimprove healing and reduce adverse outcomes such as amputation and death. Presence of osteomyelitis, duration of ulcer greater than 1 month, PAD, Wagner grade 3 or higher, proteinuria, presence of gangrene, anemia, renal impairment, and HbA1c ≥7% were the significant predictors of wound healing in patients hospitalized for DFU. selleck inhibitor Early identification and prompt attention to these factors in a diabetic foot wound might