Separation of Bull Spermatozoa Bearing X- and Y-Chromosome by using Albumin Gradient and Swim-up Technique in Pesisir Cattle
نویسندگان
چکیده
منابع مشابه
Evaluation of Discontinues Puresperm Gradient in Separation of X And Y Bearing Human Spermatozoa by Fluorescent in Situ Hybridization (FISH)
Introduction: To evaluate the 8 layer discontinues puresperm gradient in separation of human spermatozoa according to sex chromosomes by fluorescent in situ hybridization (FISH). Material and Methods: This study was carried out on three patient referring to Royan fertility and infertility center. Semen analysis was assessed according to WHO criteria. Each sample was divided into two aliquots, ...
متن کاملThe Effect of Diffrent Factors on X- and Y Bearing Sperm in Bull Semen
Background: Newborn gender ratio is one of the most important factors in livestock industry. This ratio has affected on economic condition and controls sex-linked genetically transferred diseases. Offspring sex ratio is affected by such various factors. One of these factors is the Y to X bearing sperm ratio in normal semen that is called primary sex ratio, season and individual differences are ...
متن کاملassessment of the separation of x- and y-chromosome bearing sperms of fertile men by albumin gradients using real time pcr
conclusions albumin gradient method is the enrichment of y-bearing chromosome sperms. separation of spermatozoa by albumin gradient method, introduced by ericsson, is a suitable method for sex selection of male offspring. this technique is safe, because it neither requires toxic materials during sperm separation, nor involves embryo manipulation. objectives the study aimed to assess the separat...
متن کاملAn Overview of Sex Selection at Conception in Mammals
Although the mechanisms under which sex ratio is controlled in nature remain unknown, researchers have attempted to treat sperm in an effort to predetermine the sex of the offspring. The methods of sperm separation that have been repeatedly reported to isolate fractions rich in X- or Y-chromosome bearing sperm are serum albumin gradient swim-up and flow cytometry. However, the ability of the se...
متن کاملan investigation into translation of cultural concepts by beginner and advance student using think – aloud protocols
this research aims at answering the questions about translation problems and strategies applied by translators when translating cultural concepts. in order to address this issue, qualitative and quantitative study were conducted on two groups of subjects at imam reza international university of mashhad. these two groups were assigned as beginner and advanced translation students (10 students). ...
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ژورنال
عنوان ژورنال: Journal of animal health and production
سال: 2022
ISSN: ['2308-2801']
DOI: https://doi.org/10.17582/journal.jahp/2022/10.3.337.343