Does Pattern Scan Laser (PASCAL) photocoagulation really induce less VEGF expression in murine retina than conventional laser treatment?

To investigate the differences in the mRNA and protein expression levels of vascular endothelial growth factor (VEGF) in murine retina between mice subjected to conventional laser (AG) and those subjected to Pattern Scan Laser (PASCAL) system. Male C57BL/6 mice were randomly assigned to one of three groups: Group 1 (G1) receiving retinal scatter laser photocoagulation using with AG photocoagulator (n=16), Group 2 (G2) receiving retinal scatter laser photocoagulation using with PASCAL (n=16) and Group 3 (G3) served as an untreated control group (n=6). Molecular and morphological analyses of VEGF were performed on days 1, 2 and 5 by ELISA, real-time PCR and immuno-histochemical analysis.

Does vitamin E prevent tubal damage caused by smoking? A light microscopy and animal study.

Objective: To assess the histomorphological effects of smoking on the cilia of fallopian tubes in mice and the effect of vitamin E on the negative effects of smoke.

Study Design: Eighteen 12-14 week-old Swiss albino type female mice were randomly divided into three groups, each consisting of six mice: Group A: control group; Group B: mice exposed to cigarette smoke; Group C: mice exposed to cigarette smoke together with vitamin E. Groups B and C were exposed to cigarette smoke for 10 weeks.

Protection from cyclophosphamide-induced ovarian damage with bone marrow-derived mesenchymal stem cells during puberty.

Objective: In female cancer survivors, the accelerated loss of primordial follicles may lead to premature ovarian failure. We investigated the protective effects of bone marrow derived mesenchymal stem cells (BMMSC) and gonadotropin releasing hormone analogue (GnRHa) against chemotherapeutic-induced ovarian toxicity in a rat model.

Material And Methods: Forty-eight Wistar albino female rats were divided into four groups.