spermatogonial

简明释义

英[ˌspɜːməˈtɒɡəniəl]美[ˌspɜrˌmætəˈɡoʊniəl]

精子发生的

英英释义

单词用法

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例句

1.Objectives:To establish the culture system of spermatogonial stem cells in vitro;

目的：探索及完善精原干细胞的分离、鉴定和体外培养技术；

2.Cytochemical and immunohistochemical characteristics of spermatogonial stem cell of culture in vitro were studied with cytochemistry and immunohistochemistry.

应用细胞化学、免疫组织化学方法研究了体外培养小鼠精原干细胞的细胞化学和免疫组织化学特性。

3.In this article we reviewed the recent advances in xenogeneic transplantation of spermatogonial stem cell and also analyzed the potential problems existing in its clinical application.

本文综述精原细胞异基因移植研究进展，并对该技术在今后临床应用中所存在的问题进行讨论。

4.Among 0%, 2.5%, 5% and 10% groups, 2.5% FBS had profit on spermatogonial cells to grow and form more cell colonies, and profited to keep their undifferentiation state.

和10%四组中，2.5%血清有利于精原细胞生长并形成较多的集落，同时有利于维持精原细胞的未分化状态。

5.This article reviews recent advances in studies of the use of embryonic stem cells and spermatogonial stem cells in male reproduction.

本文就近年来胚胎干细胞和精原干细胞在男性生殖中的研究进展作一介绍。

6.However, it is still unclear what the relationship is between miR-34c and mammalian spermatogonial stem cells (SSCs).

然而仍然不清楚miR - 34和哺乳动物精原干细胞(SSCs)之间的关系。

7.The genetic analysis of spermatogonial 精原细胞的 populations revealed insights into male reproductive health.

对spermatogonial 精原细胞的 群体进行的基因分析揭示了男性生殖健康的见解。

8.The study focused on the role of spermatogonial 精原细胞的 stem cells in male fertility.

这项研究集中在男性生育中spermatogonial 精原细胞的 干细胞的作用。

9.Researchers discovered that spermatogonial 精原细胞的 differentiation is crucial for sperm production.

研究人员发现，spermatogonial 精原细胞的 分化对精子生成至关重要。

10.The presence of spermatogonial 精原细胞的 markers indicates a healthy testicular environment.

存在spermatogonial 精原细胞的 标志物表明睾丸环境健康。

11.In vitro studies showed that spermatogonial 精原细胞的 stem cells can be cultured successfully.

体外研究表明，spermatogonial 精原细胞的 干细胞可以成功培养。

作文

Spermatogenesis is a complex biological process that involves the transformation of spermatogonial cells into mature spermatozoa. The term spermatogonial refers specifically to the early stages of this process, where the primitive germ cells, known as spermatogonia, undergo mitotic divisions to produce more spermatogonia or differentiate into primary spermatocytes. This stage is crucial as it sets the foundation for male fertility and reproductive success. In mammals, including humans, the entire process of spermatogenesis occurs within the seminiferous tubules of the testes, where these spermatogonial cells reside. The importance of spermatogonial development cannot be overstated. It is during this phase that genetic material is replicated and prepared for subsequent meiosis, which ultimately leads to the formation of haploid sperm cells. Any disruption in the normal function of spermatogonial cells can lead to infertility or other reproductive issues. For instance, environmental factors such as exposure to toxins, heat, or hormonal imbalances can adversely affect the health and proliferation of these cells, highlighting the need for further research in this area.In recent years, scientists have made significant strides in understanding the molecular mechanisms that govern spermatogonial stem cell maintenance and differentiation. These studies have revealed that specific signaling pathways and transcription factors play pivotal roles in regulating the fate of these cells. For example, the gene Oct4 has been identified as a critical regulator of spermatogonial stem cell pluripotency, ensuring that these cells retain their ability to divide and differentiate properly.Moreover, the potential for using spermatogonial stem cells in regenerative medicine has garnered considerable attention. Researchers are exploring the possibility of deriving sperm from these stem cells in vitro, which could provide new avenues for treating male infertility. This innovative approach could help men who have lost their fertility due to medical treatments, such as chemotherapy, or those with genetic disorders affecting sperm production. In summary, the study of spermatogonial cells is vital not only for understanding male reproductive biology but also for developing potential therapeutic strategies for infertility. As research continues to evolve, it is essential to maintain a focus on the intricate processes involved in spermatogonial development, as they hold the key to unlocking new treatments and enhancing our understanding of human reproduction. By investing in this area of research, we can hope to improve reproductive health outcomes for many individuals facing challenges in this domain.

精子发生是一个复杂的生物过程，涉及精原细胞转变为成熟的精子。术语spermatogonial专门指这个过程的早期阶段，在这一阶段，原始生殖细胞，即精原细胞，通过有丝分裂产生更多的精原细胞或分化为初级精母细胞。这个阶段至关重要，因为它为男性生育和繁殖成功奠定了基础。在哺乳动物中，包括人类，整个精子发生过程发生在睾丸的曲小管内，这里是这些spermatogonial细胞的栖息地。spermatogonial发育的重要性不容小觑。正是在这个阶段，遗传物质被复制并为随后的减数分裂做好准备，最终形成单倍体精子细胞。任何对spermatogonial细胞正常功能的干扰都可能导致不育或其他生殖问题。例如，环境因素如接触毒素、热量或激素失衡都可能对这些细胞的健康和增殖产生不利影响，这突显了在这一领域进一步研究的必要性。近年来，科学家们在理解调控spermatogonial干细胞维持和分化的分子机制方面取得了重大进展。这些研究揭示了特定信号通路和转录因子在调节这些细胞命运中的关键作用。例如，基因Oct4被确定为spermatogonial干细胞多能性的关键调节因子，确保这些细胞保持适当的分裂和分化能力。此外，利用spermatogonial干细胞进行再生医学的潜力也引起了相当大的关注。研究人员正在探索在体外从这些干细胞中衍生精子的可能性，这可能为治疗男性不育提供新的途径。这种创新的方法可以帮助因医疗治疗（如化疗）而失去生育能力的男性，或那些因影响精子产生的遗传疾病而面临挑战的男性。总之，对spermatogonial细胞的研究不仅对理解男性生殖生物学至关重要，也为开发潜在的治疗不育的策略提供了机会。随着研究的不断发展，必须继续关注spermatogonial发育中的复杂过程，因为它们掌握着解锁新治疗方法和增强我们对人类繁殖理解的关键。通过投资这一研究领域，我们希望改善许多面临挑战的个体的生殖健康结果。