V2EX fibrin

Fibrin

定义 Definition

Fibrin 是一种不溶性蛋白质,在血液凝固过程中由纤维蛋白原(fibrinogen)在凝血酶(thrombin)的作用下转化而成。它形成网状结构,帮助封堵伤口、止血。

发音 Pronunciation

/fa.brn/

例句 Examples

The doctor explained that fibrin helps form a clot to stop bleeding.
医生解释说,纤维蛋白有助于形成血凝块来止血。

During the wound healing process, fibrin acts as a scaffold that supports the migration of cells responsible for tissue repair.
在伤口愈合过程中,纤维蛋白充当支架,支持负责组织修复的细胞迁移。

词源 Etymology

Fibrin 源自拉丁语 fibra,意为"纤维",加上化学名词后缀 -in,表示一种物质。该词在19世纪初进入英语,用于描述血液凝固过程中产生的这种纤维状蛋白质。最早由法国化学家在研究血液成分时命名。

相关词汇 Related Words

文学与学术引用 Literary & Academic References

  • 在阿瑟柯南道尔(Arthur Conan Doyle)的早期医学著作中,作为受过医学训练的作家,他在描述伤口与病理时涉及过 fibrin 等凝血概念。
  • 鲁道夫菲尔绍(Rudolf Virchow)的经典病理学著作《细胞病理学》(Cellular Pathology, 1858)中大量讨论了 fibrin 在炎症和血栓形成中的作用,是该词在医学文献中的重要出处。
  • 在现代医学教材如《Guyton and Hall Textbook of Medical Physiology》中,fibrin 是讲解凝血级联反应(coagulation cascade)的核心术语。
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