ergosterol

简明释义

英[ɜːˈɡɒstərɒl]美[ɜːrˈɡɑstəˌrol]

n. [生化] 麦角固醇

英英释义

单词用法

同义词

反义词

例句

1.Pimaricin exhibits broad spectrum antifungal activity against yeast and filamentous fungi by binding specifically to ergosterol to block fungal growth.

那他霉素具有广谱的抗真菌活性，能抗酵母和丝状真菌，通过结合特定的麦角固醇抑制真菌的生长。

2.Ergosterol can be a good indicator for phytase generation or phytic acid degradation in solid-state fermentation of soyban meal.

麦角固醇含量的变化可以反映出固体发酵过程中植酸降解或植酸酶生成量的变化。

3.Objective To study in vitro antifungal activity of butenafine and its effect on ergosterol biosynthesis in fungi.

目的研究抗真菌药物布替萘芬的体外抗真菌活性和对真菌麦角甾醇生物合成的影响。

4.Overexpression of sterol C-24 (28) reductase gene ERG4 and sterol acyltransferase gene ARE2 in-creased the ergosterol biosynthesis in yeast cells.

发现参与麦角甾醇生物合成的甾醇c - 24(28)还原酶基因erg4和甾醇酰基转移酶基因ARE2高表达后，使细胞麦角甾醇含量提高。

5.The purified compound showed a molecular formula of C28H44O3, displaying characteristic features of epidioxy sterols and was reverted to ergosterol when submitted to S. schenckii enzymatic extract.

纯化化合物展示了分子式C28H44O3，显示过氧甾醇的特征和复归麦角提交给美国时，申克酶提取。

6.The ergosterol content in mycelia of Agaricus brasiliensis was determined by triple-wavelength spectrophotometry.

应用三波长光度法测定了姬松茸菌丝体中麦角甾醇的含量。

7.A high Ergosterol-producing strain, Saccharomyces cerevisiae YN2 was selected from 12 yeasts in our laboratory.

从12株酵母菌中筛选出一株麦角固醇高产菌株yn2。

8.Researchers found that ergosterol 麦角甾醇 plays a crucial role in the cell membrane structure of fungi.

研究人员发现，ergosterol 麦角甾醇 在真菌细胞膜结构中发挥着至关重要的作用。

9.The presence of ergosterol 麦角甾醇 in yeast is often used as a biomarker for fungal contamination.

酵母中存在的ergosterol 麦角甾醇 通常被用作真菌污染的生物标志物。

10.Some antifungal medications target ergosterol 麦角甾醇 synthesis to disrupt fungal cell membranes.

一些抗真菌药物针对ergosterol 麦角甾醇 合成，以破坏真菌细胞膜。

11.In laboratory studies, adding ergosterol 麦角甾醇 to fungal cultures improved their growth rates.

在实验室研究中，向真菌培养物中添加ergosterol 麦角甾醇 提高了它们的生长速率。

12.The conversion of lanosterol to ergosterol 麦角甾醇 is a key step in fungal sterol biosynthesis.

从兰斯特醇转化为ergosterol 麦角甾醇 是真菌甾醇生物合成中的关键步骤。

作文

Ergosterol is a vital component of fungal cell membranes, playing a crucial role similar to that of cholesterol in animal cells. This sterol compound, which can be found in various fungi and yeast species, is not only essential for maintaining membrane fluidity but also serves as a precursor for the synthesis of important biomolecules. Understanding the significance of ergosterol (麦角甾醇) is particularly important in fields such as microbiology, pharmacology, and medicine, where it has implications for both health and disease. In microbiology, ergosterol (麦角甾醇) is often used as a target for antifungal medications. Many antifungal drugs, such as amphotericin B and fluconazole, specifically inhibit the synthesis or function of ergosterol (麦角甾醇), thereby disrupting the integrity of the fungal cell membrane. This mechanism is crucial for treating infections caused by fungi, which can be particularly dangerous for immunocompromised individuals. By targeting ergosterol (麦角甾醇), these drugs effectively weaken the fungi, leading to their death or growth inhibition. Furthermore, the study of ergosterol (麦角甾醇) extends beyond its role in fungal biology. In the realm of nutrition, ergosterol (麦角甾醇) is significant because it can be converted into vitamin D2 when exposed to ultraviolet light. This conversion process highlights the importance of ergosterol (麦角甾醇) not only in the life cycle of fungi but also in human health, as vitamin D is essential for bone health and immune function. Moreover, research has shown that ergosterol (麦角甾醇) possesses several bioactive properties, including antioxidant and anti-inflammatory effects. These properties make it a subject of interest in the development of new therapeutic agents. Scientists are exploring the potential of ergosterol (麦角甾醇) and its derivatives in treating various diseases, including cancer and cardiovascular disorders. In summary, ergosterol (麦角甾醇) is more than just a simple sterol; it is a multifaceted compound that plays a critical role in fungal biology and has significant implications for human health. Its functions in cell membrane integrity, as a target for antifungal therapies, and its conversion to vitamin D2 underscore its importance across various scientific disciplines. As research continues to unfold, the potential applications and benefits of ergosterol (麦角甾醇) may lead to new insights and advancements in medicine and nutrition, ultimately enhancing our understanding of both fungal organisms and human health.