Testicular macrophages (TMs) are located in the interstitial tissue of male gonad. These phagocytic cells take part in forming the organ-specific functional blood-testis barrier and participate in the regulation of the local hormonal balance. In the present study, we isolated TMs from testicular tissues using previously described methods--mechanical (M-TMs) or enzymatic, by treatment with colla...

The role of breast cancer resistance protein (BCRP/ABCG2) in limiting the brain and testis penetration of xenobiotic compounds in the blood-brain and -testis barriers was investigated using Bcrp(-/-) mice. Tissue/plasma concentration ratios in the brain (K(p,brain)) and testis (K(p,testis)) obtained under steady-state conditions were significantly increased in Bcrp(-/-) mice for PhIP (2-amino-1...

Cigarette smoke (CS) can cause testicular damage and we investigated the possible protective effect of honey against CS-induced testicular damage and oxidative stress in rats. CS exposure (8 min, 3 times daily) and honey supplementation (1.2 g/kg daily) were given for 13 weeks. Rats exposed to CS significantly had smaller seminiferous tubules diameter and epithelial height, lower Leydig cell co...

Background: One of the major factors affecting on male infertility is oxidative stress (OS). Two main sources of ROS production are leukocytes and spermatozoa. The ROS such as tertiary-butyl hydroperoxide (TBHP) may damage and fragmentate to sperm DNA, which can lead to complications in the offspring. In this study, we will investigate the effect of od on DNA fragmentation index (DFI) in sperm ...

Xanthogranulomatous epididymitis is a rare benign process with destruction of tissue and replacement by cellular infiltration foamy macrophages, dense lymphocytes plasma cells. Literature has very few case reports. We reported here 72 years old male who presented as scrotal abscess bilateral hydrocele on ultrasound. On exploration he had normal right testis localized to epididymis underwent epi...

After a single feeding or intravenous injection of 7,12-dimethylbenz[a]anthracene, the testis of rat was severely and selectively damaged, whereas the ovary of sisters was spared from injury. After many weeks, complete recovery of the testis ensued. The destructive effect of 7,12-DMBA on testis was not shared by other powerful carcinogenic hydrocarbons; 3-methylcholanthrene; benzo[a]pyrene; 2-a...

Case Description- A seven-year-old male donkey was admitted with a history of left scrotal swelling with ulcerating wound since 2 years.Clinical Findings- The left scrotum was painful. There was ulcerating and hypergranulating wound discharging bloody discharge. The wall of the scrotum was found thick and infiltratedwith soft slimy non capsulated and lobulated fibrous tissue masses. The left te...

objective(s) in recent years concerns have been raised regarding the incidence of male reproductive disorders from exposure to endocrine disruptors. so, chronic effects of di(2-ethylhexyl)phthalate were studied on histological and stereological structure of testis in adult wistar rats. materials and methods thirty two adult wistar rats were randomly divided in four equal experiment groups; oil ...

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 24 r...