V2EX cryptochrome

Cryptochrome

释义 Definition

隐花色素 / 隐色素(Cryptochrome):一种对蓝光敏感的蛋白质,广泛存在于植物和动物体内,参与调控昼夜节律(生物钟)、植物生长发育(如开花)等过程;在部分动物中也与磁感应/导航研究相关。
(该词在不同学科语境下侧重点略有不同。)

发音 Pronunciation (IPA)

/krp.to.krom/

例句 Examples

Plants use cryptochrome to sense blue light and adjust their growth.
植物利用隐花色素感知蓝光并调整生长。

Some researchers think cryptochrome may help certain birds detect Earth’s magnetic field during migration.
一些研究者认为,隐花色素可能帮助某些鸟类在迁徙时感知地球磁场。

词源 Etymology

cryptochromecrypto-(“隐藏的”)+ -chrome(“颜色/色素”)构成,字面意思接近“隐藏的色素”。早期命名与其作为光受体相关蛋白、并与“色素/光响应”研究传统有关。

相关词 Related Words

文学与著作中的用例 Literary / Notable Works

  • Life on the Edge: The Coming of Age of Quantum Biology(Jim Al-Khalili & Johnjoe McFadden)讨论量子生物学话题时提到 cryptochrome 与动物导航研究。
  • Chronobiology: Biological Timekeeping(Jay C. Dunlap, Jennifer J. Loros, Patricia J. DeCoursey 编)在生物钟机制章节中涉及 cryptochrome。
  • Molecular Biology of Circadian Rhythms(多作者学术著作/综述类书籍常见标题)常在昼夜节律的分子通路中出现 cryptochrome。
  • Annual Review of Plant Biology / Nature / Science 等期刊的经典综述与论文植物光受体与节律研究中频繁出现该词。
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