Erythropoietin sustains functional and biochemical integrity of ram spermatozoa during prolonged chilled storage [0.03%]
促红细胞生成素维持公绵羊精子在长时间低温保存过程中的功能和生化完整性
Konstantinos Feidantsis,Maria P Tsantarliotou,Zacharenia Kyrana et al.
Konstantinos Feidantsis et al.
Erythropoietin (EPO) is primarily known for its role in erythropoiesis. However, recent data confirm the presence and function (autocrine or paracrine) of EPO in human and rat testicular tissue and seminal plasma, suggesting a role in repro...
Immunocrit in neonatal piglets: Importance and influencing factors through the eyes of a practitioner [0.03%]
新生猪的免疫crit:通过实践者的视角探讨其重要性及影响因素
Ioannis Arsenakis,Evgenia Kargadou,Dominiek Maes et al.
Ioannis Arsenakis et al.
This review critically reflects on the use of immunocrit in neonatal piglets as an indicator of passive immunity status. Under intensive production conditions and with the development of hyperprolific sow lines, reliable techniques are requ...
Integration of transcriptome and proteome reveals molecular response mechanisms of cryodamage in bovine sperm [0.03%]
整合转录组和蛋白质组揭示冷应激对公牛精子分子响应机制
Chenglei Song,Qiufei Jiang,Chunmao Zhu et al.
Chenglei Song et al.
Sperm cryodamage is a key factor affecting its post-thaw quality. This study aims to systematically elucidate the molecular response mechanisms of bovine sperm cryodamage by integrating transcriptomic and proteomic analyses. By utilizing th...
Frozen bull spermatozoa can be effectively stored at - 80°C following enrichment with cholesterol without a significant reduction in quality and in vivo fertility [0.03%]
富含胆固醇的冻精在-80℃条件下可有效保存多年,并且其质量和体内生育力无显著下降
Rahul Katiyar,Sourabh Deori,Mahak Singh et al.
Rahul Katiyar et al.
The logistic challenges and evaporative losses associated with liquid nitrogen prompt the researchers to explore alternative methods of frozen semen storage. Therefore, the present experiment was designed to explore the possibility of an ul...
Compromised extracellular vesicle-mediated communication impairs bull spermatozoa function [0.03%]
受损的细胞外囊泡介导通讯损害公牛精子功能
Qurat Ul Ain Reshi,Seyed Omid Reza Mousavi,Mohammad Mehedi Hasan et al.
Qurat Ul Ain Reshi et al.
Oviduct-derived extracellular vesicles (EVs) modulate spermatozoa function through bioactive cargo transfer; however, how stress-induced alterations in EVs affect spermatozoa function remains poorly understood. In particular, this study aim...
Post-thaw quality, apoptosis, oxidative stress, microbiota, and in vivo fertility of buffalo bull semen in response to quercetin nano-emulsion or hesperidin-loaded chitosan nanoparticles supplementation [0.03%]
补骨脂素纳米乳剂或橙皮素壳聚糖纳米颗粒对水牛冻精解冻后品质、凋亡、氧化应激、微生物区系及体内受精能力的影响
Wael A Khalil,Aya A Ismail,Mahmoud A E Hassan et al.
Wael A Khalil et al.
This study evaluated the effects of quercetin nano-emulsion (QNE) and hesperidin-loaded chitosan nanoparticles (HLCN) supplementation on post-thaw semen quality, apoptotic markers, acrosomal integrity, oxidative stress, microbial load, and ...
Enhanced bovine ICSI outcomes with sex-sorted spermatozoa: Controlled chromatin decondensation by thioglycolic acid [0.03%]
用性别分选精子进行改良的牛卵胞浆内单精显微注射:用硫基甘酸控制染色质脱凝集化
Selin Yağcıoğlu,Ramazan Arıcı,Nur Ersoy et al.
Selin Yağcıoğlu et al.
The efficiency of intracytoplasmic sperm injection (ICSI) in cattle remains limited, particularly when sex-sorted spermatozoa are used, partly due to insufficient chromatin decondensation associated with the highly compact protamine structu...
Age-related differences in semen quality in Holstein-Friesian bulls: a paired within-bull comparison of early and mature reproductive stages [0.03%]
荷斯坦奶牛繁殖早期和成熟期精液质量的年龄差异:同一公牛内的对比分析
Szymon Bugaj,Ewa Sell-Kubiak,Piotr Pawlak et al.
Szymon Bugaj et al.
Genomic selection has changed dairy cattle breeding by increasing the use of young bulls for artificial insemination and shortening the reproductive lifespan of sires. Under these conditions, semen quality at the beginning of commercial use...
Amphiregulin supplementation during bovine in vitro maturation enhances oocyte quality and embryo developmental competence [0.03%]
体外添加amphiregulin改善牛卵母细胞质量及胚胎发育潜能
Lhara Ricarliany Medeiros de Oliveira,Lais Barbosa Latorraca,Alexsandra Fernandes Pereira et al.
Lhara Ricarliany Medeiros de Oliveira et al.
Despite the extensive use of in vitro embryo production (IVP) in cattle, its efficiency remains variable, mainly due to suboptimal conditions during oocyte in vitro maturation (IVM). Oocyte developmental competence is influenced by the loca...
Spatial mapping of Notch signaling components along the bull genital tract and in epididymal and vas deferens vesicles [0.03%]
公生殖道 notch 信号通路的空间定位及在附睾和输精管小室的表达分布
Patrícia Diniz,Inês Leites,Graça Alexandre-Pires et al.
Patrícia Diniz et al.
During transit in the genital tract until ejaculation, spermatozoa (SPZ) protein content and spatial distribution are remodeled through the cargo channeled by extracellular vesicles, namely epididymosomes (EpS), and the soluble luminal cont...