Direct effects of 17 beta-estradiol on trabecular bone in ovariectomized rats.

assessment of neuroprotective effects of local administration of 17- beta- estradiol on peripheral nerve regeneration in ovariectomized female rats

objective: to assess the neuroprotective effects of local administration of 17- beta- estradiol on nerve regeneration. methods: sixty female wistar rats were overiectomized and divided into four experimental groups (n = 15), randomly: in autograft group a segment of sciatic nerve was transected and re-implanted reversely. in sham-surgery group sciatic nerve was exposed and manipulated. in trans...

Effects of 17-β estradiol on neurogenesis in the hippocampus of ovariectomized mice

Background & Aims: Adult neurogenesis occurs in the two main areas of the brain of most mammalian species in; sub ventricular zone, and the dentate gyrus of the hippocampus. Many factors such as 17-β estradiol affect neurogenesis in the hippocampus. The aim of this study was to investigate the effect of exogenous 17-β estradiol on neurogenesis in the ovariectomized (OVX) mice. Materials & Meth...

evaluation of systemic effects of ginger fractions on salivation in rats

چکیده ندارد.

Bone Microstructure Osteoporosis Trabecular Bone EFFECT OF VITAMIN K2 ON 3-D TRABECULAR MICROARCHITECTURE IN OVARIECTOMIZED RATS

Introduction : Two types of vitamin K occur in nature: vitamin K1 (phylloquinone, 2-methyl-3-phytyl-1,4-naphthoquinone), which is derived from plants, and vitamin K2 (menaquinones), a series of vitamers with multiisoprene units at the 3-position. Vitamin K2 activates osteoblasts to enhance calcification, acts as a coenzyme of γ-carboxylase for the Gla protein, and is also reported to inhibit bo...

Effects of high and low 17 beta-estradiol doses on focal cerebral ischemia in rats