cysteamine
简明释义
英[/ˌsɪstəˈmiːn/]美[/ˌsɪstəˈmiːn/]
n. [药][特医] 半胱胺；巯基乙胺
英英释义
单词用法
同义词
| 氢氯酸半胱氨酸 | 半胱氨酸常用于治疗囊性纤维化。 | ||
| 巯胺 | Cysteamine hydrochloride is often prescribed as an eye drop for corneal deposits. | 氢氯酸半胱氨酸常被开作为眼药水以治疗角膜沉积。 |
反义词
例句
1.The purpose of this study was to observe the effect of cysteamine used as depletor of endogenous somatostatin on the adaptive cytoprotection of gastric mucosa in rats.
本文观察了半胱胺作为生长抑素的阻断对对大鼠胃粘膜适应性细胞保护作用的影响。
2.Part two: Effects of supplementating different levels of cysteamine on nutrient digestion and metabolism were investigated by total feces and urine collection method.
第二部分采用全收粪收尿的方法研究连续添加不同剂量半胱胺对营养物质消化代谢的影响。
3.It turns out that pantetheinase is needed for the synthesis of a small molecule called cysteamine and, by treating pantetheinase-deficient mice with cysteamine, Dr Gros claims to cure them of malaria.
原来在合成一个叫做半胱胺的小分子时，这种pantetheinase是必需要的。Gros博士声称通过应用半胱胺给有pantetheinase缺陷的小鼠可以治愈他们所患的疟疾。
4.LDH was successfully immobilized on Au colloid associated with a cysteamine monolayer on a gold electrode surface to construct a nanometer-sized bionic function interface.
将乳酸脱氢酶(L DH)成功地固定在纳米金胶-半胱胺修饰的金电极表面构建一种新型的纳米仿生功能界面。
5.It demonstrated that cysteamine and engineer vaccine might serve as a potentiator to prevent fowl infection.
证明半胱胺可作为免疫促进剂预防家禽传染病。
6.Three experiments were conducted to investigate the effects of cysteamine on the performance and carcass characteristic in broiler chickens under different growth patterns.
本研究通过三个试验探讨了半胱胺对不同生长模式下肉仔鸡生长发育和屠体性状的影响。
7.It turns out that pantetheinase is needed for the synthesis of a small molecule called cysteamine and, by treating pantetheinase-deficient mice with cysteamine, Dr Gros claims to cure them of malaria.
原来在合成一个叫做半胱胺的小分子时，这种pantetheinase是必需要的。Gros博士声称通过应用半胱胺给有pantetheinase缺陷的小鼠可以治愈他们所患的疟疾。
8.Aim: To know the effect of cysteamine on the pancreatic secretion and enzyme activity in geese.
目的：研究半胱胺对鹅胰液分泌及胰酶活性的影响。
9.Patients taking cysteamine should be monitored for side effects.
服用半胱氨酸的患者应监测副作用。
10.The formulation of cysteamine in oral capsules is convenient for patients.
口服胶囊形式的半胱氨酸对患者来说很方便。
11.Research shows that cysteamine can significantly reduce cystine levels in cells.
研究显示，半胱氨酸可以显著降低细胞中的半胱氨酸水平。
12.The doctor prescribed cysteamine for the treatment of cystinosis.
医生开了半胱氨酸用于囊性肾病的治疗。
13.Some patients may experience gastrointestinal upset when taking cysteamine.
一些患者在服用半胱氨酸时可能会出现胃肠不适。
作文
Cysteamine is a small molecule that has garnered attention in the field of medicine, particularly for its role in treating certain genetic disorders. One of the most notable conditions associated with cysteamine is cystinosis, a rare genetic disorder that affects the kidneys and other organs. Individuals with cystinosis experience an accumulation of cystine, an amino acid, within their cells, leading to various health complications. Cysteamine works by facilitating the transport of cystine out of the cells, thus reducing its harmful levels. This mechanism makes cysteamine an essential therapeutic agent for patients suffering from this debilitating condition.The discovery of cysteamine dates back several decades, when researchers began to understand its potential benefits. Initially, it was derived from the breakdown of cysteine, another amino acid. As research progressed, scientists recognized that cysteamine could not only help in managing cystinosis but also had antioxidant properties that might be beneficial in other medical contexts. For instance, its ability to scavenge free radicals suggests that cysteamine could have protective effects against oxidative stress, which is implicated in various diseases, including neurodegenerative disorders and certain types of cancer.In clinical settings, cysteamine is often administered in the form of eye drops or oral capsules, depending on the specific needs of the patient. The eye drops are particularly important for cystinosis patients, as they help to prevent corneal deposits that can lead to vision problems. Moreover, the oral formulation is crucial for managing systemic symptoms associated with the disease. Patients usually start treatment with cysteamine at a young age, and lifelong adherence to the therapy is essential to mitigate the progression of organ damage.Despite the significant benefits of cysteamine, patients may experience side effects, which can range from gastrointestinal disturbances to skin rashes. Therefore, it is vital for healthcare providers to monitor patients closely and adjust dosages as necessary. Additionally, ongoing research aims to explore the full range of applications for cysteamine, including its potential use in combination therapies for other conditions.In conclusion, cysteamine represents a remarkable advancement in the treatment of cystinosis and possibly other diseases. Its unique properties and mechanisms of action continue to be a subject of interest in scientific research. As we deepen our understanding of this compound, there is hope that cysteamine will play an even more significant role in therapeutic strategies for a variety of health issues. The journey of cysteamine from a simple amino acid derivative to a critical component of modern medicine exemplifies the importance of ongoing research and innovation in the field of pharmacology. By harnessing the potential of cysteamine, we can improve the quality of life for many individuals affected by genetic disorders and beyond.
半胱氨酸胺是一种小分子，在医学领域引起了关注，特别是在治疗某些遗传疾病方面。与半胱氨酸胺相关的最显著的疾病之一是半胱氨酸尿症，这是一种罕见的遗传病，会影响肾脏和其他器官。患有半胱氨酸尿症的个体在其细胞内经历半胱氨酸的积累，这会导致各种健康并发症。半胱氨酸胺通过促进半胱氨酸从细胞中排出，从而减少其有害水平，起到治疗作用。这一机制使得半胱氨酸胺成为患有这种虚弱疾病的患者的重要治疗剂。半胱氨酸胺的发现可以追溯到几十年前，当时研究人员开始认识到其潜在的益处。最初，它是从半胱氨酸的分解中获得的，半胱氨酸是另一种氨基酸。随着研究的进展，科学家们意识到，半胱氨酸胺不仅可以帮助管理半胱氨酸尿症，还有抗氧化特性，这可能在其他医学背景下也有益。例如，它清除自由基的能力表明，半胱氨酸胺可能对抗氧化应激具有保护作用，而氧化应激与多种疾病有关，包括神经退行性疾病和某些类型的癌症。在临床环境中，半胱氨酸胺通常以眼药水或口服胶囊的形式给药，具体取决于患者的需求。眼药水对半胱氨酸尿症患者尤其重要，因为它们有助于防止角膜沉积，这可能导致视力问题。此外，口服制剂对于管理与该疾病相关的全身症状至关重要。患者通常在年轻时开始接受半胱氨酸胺治疗，并且终生坚持治疗对于减缓器官损伤的进展至关重要。尽管半胱氨酸胺具有显著的益处，但患者可能会经历副作用，这些副作用可能范围从胃肠道不适到皮疹。因此，医疗服务提供者必须密切监测患者并根据需要调整剂量。此外，正在进行的研究旨在探索半胱氨酸胺的全部应用范围，包括其在其他疾病的联合疗法中的潜在使用。总之，半胱氨酸胺代表了在治疗半胱氨酸尿症及其他疾病方面的显著进展。其独特的特性和作用机制继续成为科学研究的兴趣主题。随着我们对这一化合物理解的加深，希望半胱氨酸胺将在各种健康问题的治疗策略中发挥更重要的作用。半胱氨酸胺从一种简单的氨基酸衍生物发展成为现代医学的关键组成部分，充分体现了药理学领域持续研究和创新的重要性。通过利用半胱氨酸胺的潜力，我们可以改善许多受到遗传疾病影响个体的生活质量。
