steroidogenesis

简明释义

英[stəˌrɒɪdəˈdʒenɪsɪs]美[stɪˌrɔɪdəˈdʒenɪsɪs;ˌstɪrɔɪdə

n. 甾类产生；[生化] 类固醇生成

英英释义

单词用法

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例句

1.Objective To investigate the effects of leptin on steroidogenesis of human luteinized granulosa cell in vitro.

目的探讨瘦素在体外对人卵巢颗粒细胞雌激素和孕激素生成的影响。

2.Objective To investigate the effects of leptin on steroidogenesis of human luteinized granulosa cell in vitro.

目的探讨瘦素在体外对人卵巢颗粒细胞雌激素和孕激素生成的影响。

3.The study of steroidogenesis is essential for understanding reproductive health.

研究类固醇生成对于理解生殖健康至关重要。

4.An imbalance in steroidogenesis can lead to hormonal disorders.

类固醇生成的不平衡可能导致激素失调。

5.Certain medications can inhibit steroidogenesis, affecting hormone levels.

某些药物可以抑制类固醇生成，从而影响激素水平。

6.Researchers are studying how steroidogenesis is affected by various environmental factors.

研究人员正在研究各种环境因素如何影响类固醇生成。

7.The process of steroidogenesis is crucial for the production of hormones in the adrenal glands.

在肾上腺中，类固醇生成的过程对激素的产生至关重要。

作文

Steroidogenesis is a critical biological process that refers to the synthesis of steroids in the body. Steroids are organic compounds that play vital roles in various physiological functions, including metabolism, immune response, and the regulation of bodily functions. The process of steroidogenesis (甾体生成) occurs primarily in the adrenal glands, gonads, and placenta. Understanding this process is essential for grasping how hormones are produced and how they influence our health and well-being.At its core, steroidogenesis (甾体生成) involves a series of enzymatic reactions that convert cholesterol into steroid hormones. Cholesterol serves as the primary precursor for all steroid hormones, including cortisol, aldosterone, testosterone, and estrogen. This conversion process is intricate and requires specific enzymes that facilitate the transformation of cholesterol into various steroid intermediates before reaching the final hormone product.The first step in steroidogenesis (甾体生成) is the transport of cholesterol into the mitochondria of steroidogenic cells. Once inside, cholesterol is converted to pregnenolone, which is the first steroid hormone produced in the pathway. Pregnenolone then undergoes further transformations, leading to the production of different steroid hormones depending on the specific needs of the body.For instance, in the adrenal cortex, pregnenolone can be transformed into cortisol, a hormone crucial for stress response and metabolism regulation. Alternatively, in the gonads, it can lead to the production of sex hormones like testosterone and estrogen, which are essential for reproductive health and development.Disruptions in the steroidogenesis (甾体生成) pathway can lead to various health issues. For example, adrenal insufficiency can occur when there is a deficiency in the production of adrenal hormones due to impaired steroidogenesis (甾体生成). This condition can result in symptoms such as fatigue, weight loss, and low blood pressure. Similarly, hormonal imbalances stemming from disrupted steroidogenesis (甾体生成) can lead to conditions like polycystic ovary syndrome (PCOS) in women or hypogonadism in men, both of which significantly affect quality of life.Research into steroidogenesis (甾体生成) has also opened doors for therapeutic interventions. For instance, understanding the mechanisms behind steroid production can lead to better treatments for hormone-related disorders. Medications that inhibit certain enzymes involved in steroidogenesis (甾体生成) are already being used to treat conditions like Cushing's syndrome, where there is an overproduction of cortisol.In conclusion, steroidogenesis (甾体生成) is a fundamental biological process that underpins the synthesis of crucial steroid hormones in the body. Its significance extends beyond basic biology to encompass various aspects of health and disease management. By studying steroidogenesis (甾体生成), scientists and healthcare professionals can develop better strategies for diagnosing and treating hormonal disorders, ultimately improving patient outcomes and enhancing our understanding of endocrine health.