Introduction: Fennel is rich in phytoestrogens and is used for estrogen deficiency disorders. Estrogens affect anxiety through neurochemical systems such as GABA-A receptors. In this study the effects of fennel on GABA-A and estrogen receptors in anxiety were investigated. Methods: Adult female Wistar rats weighing (180±20 g) were divided into 8 groups. Groups received saline, fennel (200, ...

Steroid hormones such as oestrogen and progesterone play multidimensional role in regulation of reproduction, metabolic neuroendocrine functions humans animals. Phytoestrogens bind to receptors mimic the oestrogen, thus a management fertility well therapy hormone dependent cancers. The whole plant Boerrhavia diffusa was collected locally from campus College Veterinary Animal sciences, Mannuthy,...

BACKGROUND Oxidative stress occurs during the aging process and other conditions such as bone fracture, bone diseases, and osteoporosis, but the role of oxidative stress in bone remodeling is unknown. Propofol exerts antioxidant effects, but the mechanisms of propofol preconditioning on oxidative stress have not been fully explained. Therefore, the aim of this study was to evaluate the protecti...

R-spondin (Rspo)s proteins are a new group of Wnt/beta-catenin signaling agonists. These signaling molecules are known to be involved in the developmental stages of skeletal system. Recent studies in various murine osteoblast models have proposed that Rspo 1 may interact with Wnt signaling pathway to induce differentiation in osteoblasts. Though findings in murine osteoblasts implicate a synerg...

Skin aging is a process influenced by several factors, including estrogen. Estrogen modulates the physiology of skin, and its deficiency in postmenopausal women accelerates skin aging. Administration estrogen can delay process. Phytoestrogens are estrogen-like compounds derived from plants that administered via oral as well astopical routes. Trigonella foenum-graecum, commonly known fenugreek, ...

Phytoestrogens are polyphenolic compounds that occur ubiquitously in food of plant origin and they have a variety of biological effects in numerous animal cell systems in vivo as well in vitro. Results of studies conducted on animals have shown that effects of phytoestrogens vary depending on species, sex, routes of administration, dose and exposure time. This review summarizes the results of o...

introduction: fennel is rich in phytoestrogens and is used for estrogen deficiency disorders. estrogens affect anxiety through neurochemical systems such as gaba-a receptors. in this study the effects of fennel on gaba-a and estrogen receptors in anxiety were investigated. methods: adult female wistar rats weighing (180±20 g) were divided into 8 groups. groups received saline, fennel (200, 500,...

It is now well established that oestrogens play a part in germ cell function. These hormones are synthesised by the cytochrome P450 aromatase (P450 arom) and act via two kinds of receptor (ERalpha and ERbeta). Although the presence of aromatase and oestrogen receptors in mammalian testis is now well documented, the localisation of these proteins in human germ cells is not yet clear. The primary...

In most mammalian species aromatase is encoded by a single gene (Cyp19), which contains 18 exons, nine of them being translated. In man, the presence of a biologically active aromatase and oestrogen receptors (ERalpha and ERbeta) has been reported in Leydig cells, and also in immature germ cells and ejaculated spermatozoa. Concerning aromatase, the amount of transcript and enzymatic activity ar...

background: recognition of helminth-derived pathogen associated molecular patterns (pamps) by pattern recognition receptors (prrs), including toll like recep­tors (tlrs) is the first step towards initiating anti–helminth immune re­sponses. methods : using somatic antigens of ostertagia occidentalis, an important abomasal parasite of ruminants, the expression of ovine tlr2 and tlr4 in peripheral...