glycopeptide

简明释义

英[ˌɡlaɪkəʊˈpeptaɪd]美[ɡlaɪkoʊˈpeptaɪd]

n. [生化] 糖肽

英英释义

单词用法

同义词

反义词

例句

1.The sperm-oocyte binding was markedly inhibited by the glycopeptide from BSL degradated by pronase E, suggesting that the glycopeptide of BSL may also take part in sperm-oocyte binding.

经链霉蛋白酶E酶解获得的糖肽显著抑制精卵结合，提示BSL糖肽亦参与精卵结合。

2.The sperm-oocyte binding was markedly inhibited by the glycopeptide from BSL degradated by pronase E, suggesting that the glycopeptide of BSL may also take part in sperm-oocyte binding.

经链霉蛋白酶E酶解获得的糖肽显著抑制精卵结合，提示BSL糖肽亦参与精卵结合。

3.CONCLUSIONS We should enhance the management of glycopeptide application and use the drug reasonably, in order to postpone the emergence of vancomycin-resistant S. aureus.

结论应加强对糖肽类抗生素使用的管理，合理用药，以延缓耐万古霉素葡萄球菌的产生。

4.Vancomycin, a glycopeptide antibiotic, was used as the first-line drug in treatment of serious infections caused by methicillin-resistant Staphylococcus aureus (MRSA).

万古霉素是目前临床上用于治疗由甲氧西林耐药金葡菌(MRSA)引起的严重感染疾病的首选药物。

5.Objective To explore the clinical effect of compound glycyrrhizic acid ammonium S combined with Bozhi glycopeptide in the treatment of psoriasis vulgaris.

频目的探讨复方甘草酸单胺S联合薄芝糖肽治疗寻常型银屑病临床疗效。

6.Objective: To investigate the ameliorative effect of ginseng glycopeptide on cross-linking of rat tail tendon collagen.

目的：观察人参糖肽对大鼠尾腱胶原交联的影响。

7.The factors which affect the results of glycopeptide synthesis were analyzed.

分析了不同的离去基团和不同的保护基策略对糖肽合成的影响。

8.The antibiotic glycopeptide is effective against Gram-positive bacteria.

抗生素糖肽对革兰氏阳性细菌有效。

9.Doctors often prescribe glycopeptide antibiotics for severe infections.

医生常常为严重感染开处方糖肽抗生素。

10.Vancomycin is a well-known glycopeptide used in clinical settings.

万古霉素是一种在临床环境中广为人知的糖肽。

11.Research on glycopeptide mechanisms can lead to better treatments.

对糖肽机制的研究可以带来更好的治疗方案。

12.Some bacteria have developed resistance to glycopeptide antibiotics.

一些细菌已经对糖肽抗生素产生了耐药性。

作文

Glycopeptides are a class of antibiotics that play a crucial role in the treatment of serious bacterial infections. These compounds are characterized by their unique structure, which consists of a peptide backbone with carbohydrate moieties attached. The term glycopeptide (糖肽) itself reflects this composition: 'glyco' refers to the sugar component, while 'peptide' denotes the amino acid chains that form the backbone of the molecule. One of the most well-known examples of a glycopeptide (糖肽) antibiotic is vancomycin, which is often used to treat infections caused by Gram-positive bacteria, particularly those resistant to other antibiotics. The mechanism of action of glycopeptides (糖肽) involves inhibiting cell wall synthesis in bacteria. By binding to the D-alanyl-D-alanine terminus of peptidoglycan precursors, these antibiotics prevent the cross-linking necessary for cell wall integrity. This action ultimately leads to cell lysis and death of the bacteria. Given the rise of antibiotic-resistant strains, the importance of glycopeptides (糖肽) in modern medicine cannot be overstated. Despite their effectiveness, the use of glycopeptides (糖肽) is not without challenges. For instance, prolonged use of vancomycin has led to the emergence of vancomycin-resistant enterococci (VRE), highlighting the need for careful management of antibiotic therapy. Additionally, glycopeptides (糖肽) can have side effects, including nephrotoxicity and ototoxicity, which necessitates monitoring during treatment. Research into new glycopeptide (糖肽) derivatives continues, aiming to enhance their efficacy and reduce resistance. Scientists are exploring modifications to the glycosylation patterns and peptide sequences to improve binding affinity and potency against resistant strains. This ongoing research is vital for developing new treatments and ensuring that glycopeptides (糖肽) remain a cornerstone of antibiotic therapy. In conclusion, glycopeptides (糖肽) represent a significant advancement in the field of antibiotics, providing effective treatment options for severe bacterial infections. However, the challenges associated with their use highlight the importance of responsible antibiotic stewardship and the continuous search for new solutions in the fight against antibiotic resistance. Understanding the structure and function of glycopeptides (糖肽) is essential for both healthcare professionals and researchers as they navigate the complexities of bacterial infections and develop strategies to combat them.