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词汇 autolysis
释义

Definition of autolysis in English:

autolysis

noun ɔːˈtɒlɪsɪsɔˈtɑləsəs
mass nounBiology
  • The destruction of cells or tissues by their own enzymes, especially those released by lysosomes.

    〔生〕(细胞或组织的)自溶

    Example sentencesExamples
    • Specimens from living patients vastly outnumber autopsy specimens, and the absence of autolysis makes tissue from living people technically preferable for most purposes.
    • A common problem for pathologists examining hysterectomy specimens is finding pronounced tissue autolysis.
    • Ultrastructural examination failed to detect viral inclusions, although the tissue exhibited a sizable degree of postmortem autolysis.
    • Histologic examination of the colon did not show blue discoloration or abnormalities, with the exception of moderate autolysis.
    • Because our cases were autopsy cases, autolysis may have resulted in a decrease of positive staining cells.
    • Many dressings are designed to promote autolysis.
    • It is well known that autolysis alters the molecular structure and thereby the antigenicity of tissues.

Derivatives

  • autolytic

  • adjective ɔːtəˈlɪtɪk
    Biology
    • They are chosen for their ability to absorb moisture if the wound is draining or for their ability to stimulate autolytic debridement if the wound has necrotic tissue.
      Example sentencesExamples
      • They can be used to maintain a moist wound environment on a clean, healthy, granulating wound and to facilitate autolytic debridement in wounds with necrotic tissue.
      • A number of products appear promising in accelerating wound healing by gentle and selective chemical or autolytic debridement; however, most of these products have not yet been subjected to sufficient clinical evaluation.
      • Moreover, autopsy studies are perceived as providing suboptimal material due to autolytic changes and they are also hampered by the unavailability, in most instances, of immunofluorescence and electron microscopic studies.
      • A senescence-like autolytic programme is present in unicellular and filamentous green algae.

Definition of autolysis in US English:

autolysis

nounôˈtäləsəsɔˈtɑləsəs
Biology
  • The destruction of cells or tissues by their own enzymes, especially those released by lysosomes.

    〔生〕(细胞或组织的)自溶

    Example sentencesExamples
    • Many dressings are designed to promote autolysis.
    • A common problem for pathologists examining hysterectomy specimens is finding pronounced tissue autolysis.
    • Because our cases were autopsy cases, autolysis may have resulted in a decrease of positive staining cells.
    • It is well known that autolysis alters the molecular structure and thereby the antigenicity of tissues.
    • Ultrastructural examination failed to detect viral inclusions, although the tissue exhibited a sizable degree of postmortem autolysis.
    • Histologic examination of the colon did not show blue discoloration or abnormalities, with the exception of moderate autolysis.
    • Specimens from living patients vastly outnumber autopsy specimens, and the absence of autolysis makes tissue from living people technically preferable for most purposes.
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