guanosine

guanosine的音标为[ˈɡjʊənaɪsɪn]，基本翻译为“鸟苷”，速记技巧为“谷（gu）鸟（o）苷（a）”。

Guanosine的英文词源可以追溯到希腊语词根“guna”和“osis”，意为“性质”或“特性”。这个词根也构成了其他化学名词，如“gutta”（滴）和“gutta-percha”（海胶树胶）。

变化形式：guanosine在英语中可以转化为名词或形容词，如名词guanine，形容词guanidino。

相关单词：

1. Guanine - 一种嘌呤，是guanosine的组成部分，也是DNA和RNA的重要组成成分。

2. Guanidinoaceticacid - 一种有机化合物，是生物体内的一种氨基酸的降解产物。

3. Guanidinium - 一种含氮的阳离子，常用于化学和生物化学的研究中。

4. Guanidine - 一种含氮的阴离子，常用于生物化学中，如用于蛋白质的分离和纯化。

5. Guanine-xanthinecompound - 一种在生物体内常见的复合物，由嘌呤组成。

6. Guanine-cytosine-guanine-DNAstructure - DNA的一种基本结构，是遗传信息的主要载体。

7. Guanine-cytosine-richDNAsequence - 一种富含鸟嘌呤胞嘧啶的DNA序列，在基因调控中起着重要作用。

8. Guanine-richregion - 在RNA或DNA序列中富含鸟嘌呤的区域，通常与转录或复制有关。

9. Guanosine-5"-monophosphate - 一种核苷酸，是核苷酸代谢中的重要中间产物。

10. Guanine-containingcompound - 含有鸟嘌呤的化合物，在生物体内广泛存在，如DNA和RNA中的碱基。

以上这些单词都与guanosine有着密切的联系，并且反映了其在生物体内的重要性和多样性。

常用短语：

1. guanosine triphosphate (GTP)

2. guanosine diphosphate (GDP)

3. guanosine monophosphate (GMP)

4. guanine nucleotide

5. guanine nucleotide binding protein (G-protein)

6. guanine nucleotide exchange factor (GEF)

7. guanine nucleotide dissociation inhibitor (GDI)

例句：

1. The enzyme catalyzes the conversion of guanosine triphosphate to guanosine diphosphate.

2. The G-protein is activated by the binding of guanosine monophosphate to its receptor.

3. The GTPase activity of the G-protein regulates its interaction with downstream effectors.

4. GDP is converted to GTP by guanine nucleotide exchange factor.

5. Guanine nucleotide binding protein is involved in signal transduction in cells.

6. GDI dissociates guanine nucleotide from the G-protein, allowing it to return to its inactive state.

7. Guanosine triphosphate is essential for cellular energy production and is used in the synthesis of nucleic acids and proteins.

英文小作文：

Guanosine is a crucial component of nucleic acids and plays a vital role in cellular processes. It is used in the synthesis of nucleic acids and proteins, and is essential for cellular energy production. Guanosine triphosphate, a form of guanosine, is used in the production of adenosine triphosphate, which is necessary for cellular metabolism and growth. Guanosine also regulates signal transduction in cells through its interaction with guanine nucleotide binding proteins, which are involved in the transmission of signals from receptors to effectors. Understanding the role of guanosine and its derivatives in medicine, biotechnology, and agriculture is essential for developing new therapeutic strategies and crop varieties with enhanced productivity and resistance to stress.