V2EX macrocyclic lactone

Macrocyclic Lactone

释义 Definition

大环内酯(类):一类含有大环状结构并带有内酯(lactone)官能团的化合物/药物家族。在兽医与寄生虫防治语境中,常指用于抗寄生虫的“大环内酯类药”(如伊维菌素等),主要通过影响寄生虫神经-肌肉传导而发挥作用。*(在有机化学中也可更广义地指“具有大环内酯结构的分子”。)*

发音 Pronunciation (IPA)

/mkrosaklk lkton/

例句 Examples

Macrocyclic lactones are widely used to control parasites in animals.
大环内酯类药物被广泛用于控制动物寄生虫。

Because some parasites have developed resistance, veterinarians may rotate macrocyclic lactones with other drug classes and combine treatment with management practices.
由于部分寄生虫产生了耐药性,兽医可能会将大环内酯类与其他药物类别轮换使用,并结合饲养管理措施进行综合防治。

词源 Etymology

macro- 来自希腊语 makros(“大的、长的”),cyclic 源自希腊语 kyklos(“圆、环”),合起来表示“大环状”。lactone 来自 lact-(拉丁语 lac,意为“乳”)+ 化学后缀 -one,最初与“乳酸/乳制品相关的内酯”命名有关,后来泛指“内酯”这一结构类型。因此 macrocyclic lactone 字面义为“大环内酯”。

相关词 Related Words

文学与著作 Notable Works

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(药理学经典教材,相关章节常讨论包括大环内酯类在内的抗寄生虫药物)
  • Veterinary Parasitology(如 Taylor 等人的教材/参考书,常在驱虫药分类与耐药性部分提及大环内酯类)
  • Ivermectin and Abamectin(专题著作,讨论阿维菌素/伊维菌素等大环内酯类药物的发现、作用机制与应用)
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