An increase in -GlcNAcylation of Sp1 down-regulates the gene expression of pi class glutathione -transferase in diabetic mice.

Oxidative stress is a key factor contributing to the development of diabetes complications. Glutathione -transferases (GSTs) protect against products of oxidative stress by conjugating glutathione to electrophilic substrates, producing compounds that are generally less reactive and more soluble. The expression and activity of GSTs during diabetes have been extensively studied, but little is known about regulation mechanisms of Pi-class GST (GSTP).

[Prevalence of syphilis in a hospital in the province of Buenos Aires in 8 years].

Unlabelled: Introducción La sífilis constituye un problema de salud mundial. Objetivo: establecer la prevalencia de sífilis y la distribución según estadio en pacientes asistidos en el Servicio de Dermatología de Junio 2010 a Junio 2018, y comparar las características epidemiológicas que pudieran influir en el aumento de la prevalencia. Métodos Estudio de cohorte retrospectivo de pacientes ≥ 15 años, con diagnóstico de sífilis adquirida.

CLCA2 epigenetic regulation by CTBP1, HDACs, ZEB1, EP300 and miR-196b-5p impacts prostate cancer cell adhesion and EMT in metabolic syndrome disease.

Prostate cancer (PCa) is the most common cancer among men. Metabolic syndrome (MeS) is associated with increased PCa aggressiveness and recurrence. Previously, we proposed C-terminal binding protein 1 (CTBP1), a transcriptional co-repressor, as a molecular link between these two conditions.

Effects of volatile anaesthetics on heme metabolism in a murine genetic model of Acute Intermittent Porphyria. A comparative study with other porphyrinogenic drugs.

Background: Acute Intermittent Porphyria (AIP) is an inherited disease produced by a deficiency of Porphobilinogen deaminase (PBG-D). The aim of this work was to evaluate the effects of Isoflurane and Sevoflurane on heme metabolism in a mouse genetic model of AIP to further support our previous proposal for avoiding their use in porphyric patients. A comparative study was performed administering the porphyrinogenic drugs allylisopropylacetamide (AIA), barbital and ethanol, and also between sex and mutation using AIP (PBG-D activity 70% reduced) and T1 (PBG-D activity 50% diminished) mice.

Fructose increases corticosterone production in association with NADPH metabolism alterations in rat epididymal white adipose tissue.

Metabolic syndrome is an array of closely metabolic disorders that includes glucose intolerance/insulin resistance, central obesity, dyslipidemia, and hypertension. Fructose, a highly lipogenic sugar, has profound metabolic effects in adipose tissue, and has been associated with the etiopathology of many components of the metabolic syndrome. In adipocytes, the enzyme 11 β-HSD1 amplifies local glucocorticoid production, being a key player in the pathogenesis of central obesity and metabolic syndrome.