Generation of a Matrix Gla (Mgp) floxed mouse, followed by conditional knockout, uncovers a new Mgp function in the eye.

The ability to ablate a gene in a given tissue by generating a conditional knockout (cKO) is crucial for determining its function in the targeted tissue. Such tissue-specific ablation is even more critical when the gene's conventional knockout (KO) is lethal, which precludes studying the consequences of its deletion in other tissues. Therefore, here we describe a successful strategy that generated a Matrix Gla floxed mouse (Mgp.

Transduction optimization of AAV vectors for human gene therapy of glaucoma and their reversed cell entry characteristics.

The trabecular meshwork (TM) of the eye is responsible for maintaining physiological intraocular pressure (IOP). Dysfunction of this tissue results in elevated IOP, subsequent optic nerve damage and glaucoma, the world's leading cause of irreversible blindness. IOP regulation by delivering candidate TM genes would offer an enormous clinical advantage to the current daily-drops/surgery treatment.

A Naturally Fluorescent Mgp Transgenic Mouse for Angiogenesis and Glaucoma Longitudinal Studies.

Purpose: Our goal was to generate and characterize a new mouse model in which only angiogenesis- and glaucoma-relevant tissues would be naturally fluorescent. The Matrix Gla (MGP) gene is highly expressed in vascular smooth muscle cells (VSMC) and trabecular meshwork (TM). We sought to direct our Mgp-Cre.

Protective effect of ferulic acid and resveratrol against alloxan-induced diabetes in mice.

The present study was to investigate the effect of ferulic acid and resveratrol on alloxan-induced diabetic mice, through analysis of basic biochemical parameters, enzymic as well as non-enzymic activities, lipid peroxidation and immunohistochemical studies. Alloxan was administered as a single dose (75 mg/kg body weight) to induce diabetes in mice. A dose of ferulic acid (10 mg/kg body weight) and resveratrol (20 mg/kg body weight) were administrated orally, to the alloxan-induced diabetic mice.

Ameliorative effects of curcumin against renal injuries mediated by inducible nitric oxide synthase and nuclear factor kappa B during gentamicin-induced toxicity in Wistar rats.

The ameliorative role of curcumin in attenuating gentamicin-induced nephrotoxicity has been reported earlier however, the mechanism of action remains unclear. Gentamicin was injected intraperitoneally (100 mg/kg body weight) once daily for 6 days. Curcumin was administered orally (200 mg/kg body weight) once daily for 7, 15 and 30 days.