P-086. Influence of sperm selection methods on recovery rate of chromatin-condensed (chromomycin A3-staining), morphologically normal spermatozoa and IVF-ET outcome
نویسندگان
چکیده
منابع مشابه
Chromomycin A3 Staining Indicates Sperm Protamine Deficiency
Chromomycin A3 binds to DNA and Protamine -deficient spermatozoa look bright yellow,whereas normal spermatozoa appear dull yellow.
متن کاملEvaluation of Protamine Level in Human Sperm Samples Using Chromomycin A3 and Aniline Blue Staining
Background: Current microscopic experimental methods cannot diagnose DNA damages present in spermatozoa .Therefore, some methods are needed to address the abnormality of the genetic material status on the sperm samples. As reported by many investigators aniline blue staining technique has been used for identifying sperm chromatin condensation. Also, chromomycin A3 is used for evaluation of the ...
متن کاملCredibility of Chromomycin A3 Staining in Prediction of Fertility
Background Chromomycin A3 (CMA3) staining has been used to assess protamine deficiency. The aim of this study was to determine credibility of CMA3 along with semen parameters for assessment of fertility potential. MaterialsAndMethods Semen analysis and CMA3 staining were carried out on 234 fertile and 178 subfertile individuals. Semen analysis was assessed according to WHO criteria. Protamine d...
متن کاملevaluation of protamine level in human sperm samples using chromomycin a3 and aniline blue staining
background: current microscopic experimental methods cannot diagnose dna damages present in spermatozoa .therefore, some methods are needed to address the abnormality of the genetic material status on the sperm samples. as reported by many investigators aniline blue staining technique has been used for identifying sperm chromatin condensation. also, chromomycin a3 is used for evaluation of the ...
متن کاملA Comparison of Three Spermatozoa Selection Techniques for Intracytoplasmic Sperm Injection (ICSI) using Swim-up, Cumulus Oophorus Model and PICSI ® Dish
Introduction: Spermatozoa selection for Intracytoplasmic Sperm Injection (ICSI) is a paramount factor in the outcome of a fertility treatment cycle. Nature has perfected the selection process by using the cumulus matrix to select spermatozoa that are morphologically and genetically normal. Aim: To determine which method of semen preparation delivers the best results in terms of spermatozoa sele...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 1999
ISSN: 1460-2350,0268-1161
DOI: 10.1093/humrep/14.suppl_3.183-a