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单词 morphogen
释义

Definition of morphogen in English:

morphogen

noun ˈmɔːfədʒ(ə)nˈmôrfəjən
Biology
  • A chemical agent able to cause or determine morphogenesis.

    Example sentencesExamples
    • He suggested that biological forms mirror patterns in the concentrations of hypothetical chemicals called morphogens.
    • For example, many morphogens - molecules that direct cells to grow and differentiate during embryogenesis - are not water - soluble, so biologists know little about how they spread out during early development.
    • The Hedgehog proteins are secreted morphogens that provide positional information during the development of many multi-cellular animals.
    • A morphogen is a diffusible substance that specifies the fate and activity of developing cells by its concentration.
    • Endocrine studies have shown that thyroid hormone is the principle morphogen controlling amphibian metamorphosis.
 
 

Definition of morphogen in US English:

morphogen

nounˈmôrfəjən
Biology
  • A chemical agent able to cause or determine morphogenesis.

    Example sentencesExamples
    • He suggested that biological forms mirror patterns in the concentrations of hypothetical chemicals called morphogens.
    • Endocrine studies have shown that thyroid hormone is the principle morphogen controlling amphibian metamorphosis.
    • The Hedgehog proteins are secreted morphogens that provide positional information during the development of many multi-cellular animals.
    • For example, many morphogens - molecules that direct cells to grow and differentiate during embryogenesis - are not water - soluble, so biologists know little about how they spread out during early development.
    • A morphogen is a diffusible substance that specifies the fate and activity of developing cells by its concentration.
 
 
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更新时间:2025/1/26 3:20:32