EJACULATE

作品数：16被引量：14H指数：2
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Study of the influence of the biochemical composition of the human native ejaculate on the preservation of the male gametes’ activity after the application of cryopreservation technology
《Reproductive and Developmental Medicine》2024年第2期82-88,共7页Aidana Begaidarova Saltanat Baikoshkarova Botakoz Mutaliyeva 
Objective:The purpose of this study is to investigate the influence of the biochemical composition of human native ejaculate on the preservation of male gamete activity after the application of cryopreservation techno...
关键词：CRYOPROTECTANTS SPERMATOZOA Sperm activity Reproductive medicine Reproductive functions 
Chromatin condensation but not DNA integrity of pig sperm is greater in the sperm-rich fraction
《Journal of Animal Science and Biotechnology》2024年第1期171-181,共11页Estel Viñolas-Vergés Jordi Ribas-Maynou Isabel Barranco Camila Peres Rubio Sergi Bonet Jordi Roca Marc Yeste 
This research was supported by the European Union’s Horizon 2020 research and innovation scheme under the Marie Skłodowska-Curie grant agreement No.801342(Tecniospring INDUSTRY;Grant:TECSPR-19-1-0003);the Ministry of Science and Innovation,Spain(Grants:PID2020-113320RB-I00,PID2020-113493RB-I00,RYC2021-034546-I and RYC2021-034764-I);the Catalan Agency for Management of University and Research Grants,Regional Government of Catalonia,Spain(Grants:2017-SGR-1229 and 2021-SGR-00900);the Seneca Foundation,Regional Government of Murcia,Spain(Grant:21935/PI/22);La Marato de TV3 Foundation(Grant:214/857-202039);and the Catalan Institution for Research and Advanced Studies(ICREA).
Background Protamination and condensation of sperm chromatin as well as DNA integrity play an essential role during fertilization and embryo development.In some mammals,like pigs,ejaculates are emitted in three separa...
关键词：CHROMATIN Condensation DNA integrity Ejaculate fractions PIG Protamination SPERM 
Detection and evaluation of different morphological forms of Mycoplasma hominis in human semen
《Asian Journal of Andrology》2024年第1期71-76,共6页Elizaveta Bragina Tatyana Sorokina Avtandil Chogovadze Yulia Shevchenko Vyacheslav Chernykh Olga Barkhatova Irina Rakovskaya 
Ultrastructural research supported by the Moscow State University Development Program(PNR 5.13);The present study was performed within the framework of the project Multicenter Research Bioresource Collection Human Reproductive Health,No.15.BRK.21.0008 of the Ministry of Science and Higher Education of the Russian Federation.
Recently discovered microcolonial forms of Mycoplasma hominis(M.hominis)and their impact on human spermatogenesis are studied.The spermatozoa of 125 fertile men(sperm donors;from Reprobank[Reproductive Tissue Bank,Mos...
关键词：EJACULATE FERTILITY Mycoplasma hominis SPERMATOGENESIS transmission electron microscopy 
Assessment of the Quality of Frozen-Thawed Semen or Epididymal Sperm in Three Native Vietnamese Pig Breeds
《Open Journal of Animal Sciences》2023年第3期283-297,共15页Van Khanh Nguyen Huong Thu Thi Vu Huong Le Thi Nguyen Huong Thi Nguyen Au Thi Hoang Dat Van Le Nhung Tuyet Thi Nguyen Hieu Trung Phan Yen Kim Thi Pham Son Phan Le Quynh Anh Le Quynh Anh Le Lan Doan Pham Minh Quang Luu Muoi Thi Nguyen 
Our aim was to evaluate the quality of ejaculated and epididymal frozen-thawed pig sperm of endangered Vietnam native pig breeds. Ejaculated sperm was collected from live boars and epididymal sperm was collected from ...
关键词：Native Vietnamese Pig In Vitro Porcine Embryo Epididymal EJACULATE Artificial Insemination 
Female control of sperm ejection and retention in the cornsilk fly Euxesta eluta(Diptera:Ulididae)
《Insect Science》2023年第4期1183-1190,共8页Solana Abraham Andrea Moyano Viviana Diaz MGabriela Murua Juan Rull 
supported by the Fund for Scientific and Technological Research(FONCyT PICT 2018-03521).
Promiscuous mating systems provide the opportunity for females to bias fertilization toward particular males.However,distinguishing between male sperm com-petition and active female sperm choice is difficult for speci...
关键词：bursa copulatrix cornsilk fly cryptic female choice ejaculate consumption sperm choice SPERMATHECAE 
Effect of Prostate Inflammation on Ejaculate Indicators in Men of Various Ages from Infertility Couples
《Advances in Sexual Medicine》2023年第1期1-9,共9页Elena G. Novikova Vera G. Selyatitskaya Igor I. Tityaev 
The question of the impact of chronic prostatitis on male fertility remains debatable. In our study, we proved that inflammation of the prostate affects the characteristics of a man’s ejaculate. The inflammatory proc...
关键词：SPERMATOGENESIS PROSTATITIS INFLAMMATION Male Infertility 
Oxytocin in pig seminal plasma is positively related with in vivo fertility of inseminated sows被引量：1
《Journal of Animal Science and Biotechnology》2022年第2期430-440,共11页Lorena Padilla Marina López-Arjona Silvia Martinez-Subiela Heriberto Rodriguez-Martinez Jordi Roca Isabel Barranco 
supported by MICINN and FEDER [AGL2016-79096-R and PID2020-113493RB-I00] Madrid (Spain);Seneca Foundation [19892/GERM/15]Murcia (Spain);European Union’s Horizon 2020 research and innovation program (H2020-MSCA-IF-2019-891382);financially supported by MINECO (BES-2016-076404);MECD (FPU16/02170),Spain,respectively。
Background:Identification of relevant in vivo biomarkers for fertility remains a challenge for the livestock industry.Concentrations of the small peptide hormone oxytocin(OXT),involved in male reproductive function an...
关键词：Artificial insemination EJACULATE FERTILITY OXYTOCIN PIG Semen quality Seminal plasma 
Selection of High-quality Sperms by the Nanotechnological Method of Magnetic Activation in Brazilian Cervids
《Journal of Zoological Research》2021年第2期31-37,共7页Teresinha Inês Assumpção AndréLuíz Quagliatto Santos JoséMaurício Barbanti Duarte Maurício Foschini Caroline Silva Vieira 
Cervids show a high degree of abnormalities in their sperm cells.Thus,this study aimed to select high-quality spermatozoa using magnetic-activated sperm sorting(MASS)compared to density gradient centrifugation(DGC)by ...
关键词：Reproduction ANDROLOGY FERTILITY DEER EJACULATE Sperm cell 
Impact of male condition on his spermatophore and consequences for female reproductive performance in the Glanville fritillary butterfly被引量：1
《Insect Science》2018年第2期284-296,共13页Anne Duplouy Luisa Woestmann Juan Gallego Zamorano Marjo Saastamoinen 
In butterflies, male reproductive success is highly related to the quality and the size of the spermatophore transferred to the female. The spermatophore is a capsule produced by the male during copulation, which in m...
关键词：EJACULATE FECUNDITY food-restriction Melitaea cinxia 
A successful pregnancy by intracytoplasmic sperm injection using ejaculate sperm from an infertile man with 46, XX/46, XY true hermaphrodite被引量：1
《Asian Journal of Andrology》2017年第6期721-722,共2页Yan-Wei Sha Yan-Kun Sha Lu Ding Shao-Bin Lin Zhi-Yong Ji Xu Wang Yue-Qiang Song Ping Li 
Dear Editor, True hermaphroditism is a condition in which the gonads, genital morphology, and sexuality simultaneously show both male and female characteristics （ovaries and testes） or in which both types of gonada...
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