SPERM

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Reproductive aging in farm animals: Impacts on fertility and strategies for mitigation: A narrative review
《Asian pacific Journal of Reproduction》2025年第1期1-6,共6页Akhter Rasool Sachin Irtiqa Manzoor Akshata Patil 
The livestock sector is a vital component of India's agricultural economy,providing essential support to rural communities and ensuring food security.Efficient reproductive performance is critical to sustaining livest...
关键词：SPERM OOCYTE Oxidative stress Mitochondrial dysfunction Reactive oxygen species ANTI-OXIDANTS 
Analysis and Utilization of Straw-preserved Frozen Semen from Native and Imported Pig Breeds in Guizhou Province
《Agricultural Biotechnology》2024年第6期17-21,共5页Min YAO Qingmeng LONG Ping LI Qixin YANG Bing TIAN Jinrong SHEN Mingzong TANG Fei GONG Jin ZENG Junwei ZHANG Yunsong ZHANG Qingfu ZHAO 
Supported by Guizhou Provincial Department of Agriculture and Rural Affairs Project(QNYZZZ[2017]No.12,GZSZCYJSTX-04);2024 Quality Supervision and Sampling Project of Normal Temperature Semen for Breeding Pigs.
[Objectives]Straw-preserved frozen semen from native and imported pig breeds and its conception performance were studied to provide a scientific basis for further optimizing pig breeding strategy.[Methods]This study w...
关键词：Pig frozen semen Sperm motility Number of progressively motile sperm(NPMS) Abnormal sperm percentage(ABSP) Conception rate 
Sperm function, mitochondrial activity and in vivo fertility are associated to their mitochondrial DNA content in pigs被引量：1
《Journal of Animal Science and Biotechnology》2024年第4期1550-1558,共9页Marc Llavanera Yentel Mateo‑Otero Estel Vinolas‑Vergés Sergi Bonet Marc Yeste 
funded by the Ministry of Science and Innovation,Spain (AGL2017-88329-R, FPU18/00666 and PID2020-113320RB-I00);the Regional Government of Catalonia,Spain (2017-SGR-1229, 2020-FI-B-00412 and 2020-SGR-0900);the Catalan Institution for Research and Advanced Studies (ICREA)。
Background Despite their low abundance in sperm, mitochondria have diverse functions in this cell type, includ-ing energy production, signalling and calcium regulation. In humans, sperm mitochondrial DNA content(mtDNA...
关键词：FERTILITY MITOCHONDRIA MOTILITY mtDNA copy number qPCR SPERM 
Germ cell development in teleost gonads
《Aquaculture and Fisheries》2024年第3期422-436,共15页Partigya Sharma Shriya Purohit Sachin Kothiyal Indrashis Bhattacharya 
funded by Department of Science and Technology(DST-SERB,file number-(ECR/2018/000864),Govt.of India to IB;We are grateful to the Hon’ble Vice Chancellor,HNB Garhwal University,Uttarakhand(HNBGU),past and present Head(s),Dept.of Zoology,HNBGU,for valuable support;IB is thankful to the Hon’ble Vice Chancellor and Dept.of Zoology,Central University of Kerala,Periye Campus,Kasaragod,Kerala for necessary infrastructural support.
Among vertebrate species,fishes are considered to be the most developmentally diverse taxa exhibiting remarkable gonadal plasticity with capacity of sex reversal.Sex determination in teleost fishes is governed via a c...
关键词：TESTIS SPERMATOGENESIS SPERM OVARY OOGENESIS Egg Gonads 
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 
Expression of miR‑138 in cryopreserved bovine sperm is related to their fertility potential
《Journal of Animal Science and Biotechnology》2023年第6期2383-2394,共12页Albert Salas‑Huetos Jordi Ribas‑Maynou Yentel Mateo‑Otero Carolina Tamargo Marc Llavanera Marc Yeste 
the Ministry of Science and Innovation,Spain(IJC2019-039615-I and PID2020-113320RB-I00);the European Union’s Horizon 2020 research and innovation scheme under the Marie Sklodowska-Curie grant agreement No.801342(Techniospring INDUSTRY;TECSPR-19-1-0003);the Regional Government of Catalonia(2017-SGR-1229 and 2021-SGR-00900);the Catalan Institution for Research and Advanced Studies(ICREA).
Background MicroRNAs(miRNAs)are small,single-stranded,non-coding RNA molecules of 22–24 nucleotides that regulate gene expression.In the last decade,miRNAs have been described in sperm of several mammals,including ca...
关键词：BOVINE FERTILITY MIRNAS SPERM 
Minimizing sperm oxidative stress using nanotechnology for breeding programs in rams
《Journal of Animal Science and Biotechnology》2023年第6期2395-2410,共16页Alejandro Jurado‑Campos Pedro Javier Soria‑Meneses Maria Arenas‑Moreira Carlos Alonso‑Moreno Virginia Rodriguez‑Robledo Ana Josefa Soler Jose Julian Garde Maria del Rocio Fernandez‑Santos 
the financial support,grants AGL2017-85603-P,PID2020-120281RB-100 and PID2020-117788RB-100 funded by MCIN/AEI/10,13039/501100011033;grants SBPLY/21/180501/000111 and SBPLY/21/180501/000050 funded by JCCM by EU through Fondo Europeo de Desarrollo Regional;supported by a UCLM scholarship;supported by a JCCM scholarship
Background Artificial insemination(AI)is a routine breeding technology in animal reproduction.Nevertheless,the temperature-sensitive nature and short fertile lifespan of ram sperm samples hamper its use in AI.In this ...
关键词：Breeding technology NANOEMULSIONS NANOTECHNOLOGY Sperm oxidative stress Vitamin E 
Determination of double-and single-stranded DNA breaks in bovine sperm is predictive of their fertilizing capacity
《Journal of Animal Science and Biotechnology》2023年第1期134-151,共18页Jordi Ribas‑Maynou Ariadna Delgado‑Bermúdez Yentel Mateo‑Otero Estel Vinolas Carlos O.Hidalgo WSteven Ward Marc Yeste 
the European Union’s Horizon 2020 Research and Innovation scheme under the Marie Sklodowska-Curie grant agreement No.801342(Tecniospring INDUSTRY,TECSPR-19-1-0003);the Ministry of Science and Innovation,Spain(AGL2017-88329-R and PID2020-113320RBI00);the Catalan Agency for Management of University and Research Grants,Regional Government of Catalonia,Spain(2017-SGR-1229);the Catalan Institution for Research and Advanced Studies(ICREA);La Maratóde TV3 Foundation(214/857-202039)。
Background:The analysis of chromatin integrity has become an important determinant of sperm quality.In frozenthawed bovine sperm,neither the sequence of post-thaw injury events nor the dynamics of different types of s...
关键词：Cattle CHROMATIN Comet test DNA damage FERTILITY SPERM Sperm quality 
Establishment of a male fertility prediction model with sperm RNA markers in pigs as a translational animal model
《Journal of Animal Science and Biotechnology》2022年第6期1743-1753,共11页Won-Ki Pang Shehreen Amjad Do-Yeal Ryu Elikanah Olusayo Adegoke Md Saidur Rahman Yoo-Jin Park Myung-Geol Pang 
supported by the Basic Science Research Program through the National Research Foundation of Korea(NRF),funded by the Ministry of Education(NRF-2018R1A6A1A03025159).
Background:Male infertility is an important issue that causes low production in the animal industry.To solve the male fertility crisis in the animal industry,the prediction of sperm quality is the most important step....
关键词：Male fertility Multiple markers Pig model Prediction model Sperm RNA 
Patterns of sperm use by twice-mated female Queensland fruit flies
《Insect Science》2022年第4期1159-1169,共11页Jason Shadmany Siu F.Lee Thu N.M.Nguyen Phillip W.Taylor 
The authors thank Dr.Simon Baxter from the University of Melbourne(previously University of Adelaide)for facilitating the use of yellowr line Qfly colony.This research was conducted as part of the SITplus collaborative fruit fly program.Projeet Raising Q-ly Sterile Inseet Tech-nique to World Standard(HG14033)is funded by the Hort Frontiers Fruit Fly Fund,part of the Hort Frontiers strategic partnership initiative developed by Hort Innovation,with co-investment from Macquarie University and contributions from the Australian Government.JS was supported by a Macquarie University iRTP Scholarship.
Multiple mating by females,polyandry,is common in insects,including in tephritid fruit flies.Female insects that remate commonly store sperm of multiple males.How the sperm of different males contribute to paternity i...
关键词：muliple mating POLYANDRY sperm competition sperm pecedence Tephritidac 
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