牛精子和卵母细胞的转录组学

IF 2.2 2区农林科学 Q1 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Animal Reproduction Science Pub Date : 2024-10-30 DOI:10.1016/j.anireprosci.2024.107630

Vanmathy Kasimanickam , John Kastelic , Ramanathan Kasimanickam

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引用次数: 0

摘要

传统上，精子和胚胎的研究使用显微镜来评估形态和活力。然而，OMICS 技术，特别是转录组分析，现在正被用于在细胞和分子水平高灵敏度地筛选生育力标志物的分子动态。转录组学是利用高通量方法研究转录组（由基因组产生的 RNA 转录本），以了解 RNA 如何表达。在这篇综述中，我们讨论了基因对精子结构和功能的贡献及其在受精和早期胚胎发育中的作用。此外，我们还确定了精子、卵母细胞和早期胚胎共有的 miRNA 及其在受精和早期胚胎发育中的作用。

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Transcriptomics of bovine sperm and oocytes

Traditionally, sperm and embryos were studied using microscopy to assess morphology and motility. However, OMICS technologies, especially transcriptomic analysis, are now being used to screen the molecular dynamics of fertility markers at cellular and molecular levels, with high sensitivity. Transcriptomics is the study of the transcriptome - RNA transcripts produced by the genome - using high-throughput methods to understand how the RNAs are expressed. In this review, we have discussed gene contributions to sperm structure and function and their role in fertilization and early embryo development. Further, we identified miRNAs shared by sperm, oocytes, and early embryos and their roles in fertilization and early embryo development.

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来源期刊

Animal Reproduction Science 农林科学-奶制品与动物科学

CiteScore

4.50

自引率

9.10%

发文量

136

审稿时长

54 days

期刊介绍： Animal Reproduction Science publishes results from studies relating to reproduction and fertility in animals. This includes both fundamental research and applied studies, including management practices that increase our understanding of the biology and manipulation of reproduction. Manuscripts should go into depth in the mechanisms involved in the research reported, rather than a give a mere description of findings. The focus is on animals that are useful to humans including food- and fibre-producing; companion/recreational; captive; and endangered species including zoo animals, but excluding laboratory animals unless the results of the study provide new information that impacts the basic understanding of the biology or manipulation of reproduction. The journal''s scope includes the study of reproductive physiology and endocrinology, reproductive cycles, natural and artificial control of reproduction, preservation and use of gametes and embryos, pregnancy and parturition, infertility and sterility, diagnostic and therapeutic techniques. The Editorial Board of Animal Reproduction Science has decided not to publish papers in which there is an exclusive examination of the in vitro development of oocytes and embryos; however, there will be consideration of papers that include in vitro studies where the source of the oocytes and/or development of the embryos beyond the blastocyst stage is part of the experimental design.