Distribution of acid glycosidases in the male genital tract of the pheasant.
نویسنده
چکیده
The distribution of the activity of seven acid glycosidases in the reproductive organs of the pheasant (Phasianus colchicus) was studied. The study was carried out on seven mature birds at the age of 11 months during the reproductive season (May). Significant (p<0.01) differences in acid glycosidase activity dependent on enzyme origin were observed. Generally, the highest activity of acid glycosidases was found in the epididymis, intermediate in the ductus deferens and the lowest in the testes. Exceptionally, alpha-mannosidase had the highest activity in the ductus deferens. Anion-exchange chromatography elution profiles of most enzymes from the tested reproductive organs were similar, however evident differences were observed for beta-mannosidase forms.
منابع مشابه
P-15: Expression of Intercellular Toll-Like Receptors in Male Genital Tract
Background: In the past decade, childlessness has become a most important problem in the world. At the same time evidence confirms a link between sexually transmitted diseases (STDs) and infertility problem. Some of viral STDs are: HIV, HPV, HSVand so on. The innate immune system is essential for the initial detection of invading viruses and subsequent activation of adaptive immunity. also, The...
متن کاملAn overview of the role of bacterial infection in male infertility
An important cause of male infertility is the bacterial infections of the genitourinary tract. These infections affect sperm cell function and whole spermatogenesis and also cause deterioration in spermatogenesis, obstruction of the seminal tract, and impairment of spermatozoa function. The most important bacteria associated with genitourinary tract infections include chlamydia trachomatis, Nei...
متن کاملI-4: Sperm Preparation: Biomimetic Aspects
With the advent of human assisted reproduction in the year 1978 numerous techniques were developed to isolate spermatozoa capable to fertilize oocytes. While early methodologies only focused on the aim of isolating viable, motile spermatozoa, with further progress of assisted reproductive technology, particularly for ICSI, it rapidly became clear that these two parameters are insufficient for t...
متن کاملEvaluation of hematopoietic cells and myeloid/erythroid ratio in the bone marrow of the pheasant (Phasianus colchicus)
In order to study the normal hematopoiesis, cellular components and myeloid/erythroid (M/E) ratio in the bone marrow of the pheasant (Phasianus colchicus), bone marrow samples were collected from the proximal tibiotarsus bone of 16 clinically healthy adult pheasant. The bone marrow smears were stained using the Giemsa stain. The results indicated that the development and formation of b...
متن کاملP-42: Declining Trends in Sperm Qualityof Infertile Tunisian Men: A Possible Role of Genital Tract Infections
Background: Declines in semen quality over time are not well understood. It is suspected that infectious disease may affect reproductive function. The aim of this study was to investigate semen quality in men in infertile relationships who were under investigation for couple infertility and attended a clinic for routine semen analysis over a period of 15years. Materials and Methods: We investig...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Reproductive biology
دوره 6 Suppl 2 شماره
صفحات -
تاریخ انتشار 2006