To explore whether an environment of weightlessness will cause damage to the reproductive system of animals, we used the tail-suspension model to simulate microgravity, and investigated the effect of microgravity on the tissue structure and function of the testis in sexually mature male rats. Forty-eight male Wistar rats weighing 200-250 g were randomly assigned to three groups (N = 16 each): c...

BACKGROUND Cryopreservation of immature testicular tissue could be considered as a major step in fertility preservation for young boys with cancer. In the present study, eight different freezing protocols were evaluated in immature mice testis. METHODS Testis from six-day-old mice were frozen using either 1,2-propanediol (PROH) or dimethylsulphoxide (DMSO: D) at 1.5 M. Different cooling rate ...

Background & Aim: Onosma stenosiphon has been used as herbal medicine for healing skin cuts and rashes. However, burn healing effect of this herb has not been yet reported in pharmaceutical texts. The aim of this study was to find out the effect of herb ointment on burn healing the superficial wounds post type II burns of back and testis region in Wistar rats. Experimental: A total of...

Background: Cyclosporine-A(CsA) is an immunosuppressive polypeptide which is produced byTolypocladium inflatum gams and can cause infertility. Satureja hortensis or summer savory is a one year plant from Lamiaceae family which is used as a motive drug, anti-bloat, anti-infection and sexual power enhancer. According to positive effects of S. hortensis and negative effects of CsA we will evaluate...

Objective(s): Adipose tissue-derived mesenchymal stem cells (AT-MSCs) with more potent immunomodulatory effects, greater proliferative potential and secretion of growth factors and cytokines in comparison with bone marrow derived MSCs are more appropriate for cell therapy. The aims of the present study were to evaluate the histomorphometric effect of AT-MSCs allotransplantation on regeneration ...

Objective(s):  The field of nanotechnology is rapidly expanding .The development quantum dots quantum dot (QDs), show great promise for treatment and diagnosis of cancer and targeted drug delivery little data on the toxicity of QDs, especially for in vivo applications, are available. As a result, concerns exist over their toxicity for in vivo applications. Then, cytotoxic effects of cadmium sel...

Background & Aim: Onosma stenosiphon has been used as herbal medicine for healing skin cuts and rashes. However, burn healing effect of this herb has not been yet reported in pharmaceutical texts. The aim of this study was to find out the effect of herb ointment on burn healing the superficial wounds post type II burns of back and testis region in Wistar rats. Experimental: A total of...

The accurate and efficient computation of the electromagnetic response objects made from artificial materials is crucial for designing photonic functionalities interpreting experiments. Advanced fabrication techniques can nowadays produce new as 3D lattices scattering unit cells. Computing arbitrary shape such typically computationally prohibitive unless an effective homogeneous medium approxim...

The current study aimed to evaluate the efficacy of simultaneous administration Zingiber officinale (ginger) and Cinnamomum cassia (cinnamon) extracts in mitigating testicular changes associated with diabetes mellitus rats investigate its molecular mode action. After induction using streptozotocin, 36 male were divided six groups namely control, diabetic, metformin-treated, cinnamon-treated, gi...

BACKGROUND Busulfan(Bus) is a chemotherapy drug that is widely used for cancer treatment. However, administration of busulfan may cause temporary or permanent sterility in male patients. Therefore, reduction of this side is necessary. OBJECTIVE evaluation of the protective effects of L-carnitine and testis homogenized tissue(THT) on sperm parameters and the testis structure after busulfan tre...