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senescence 音标拼音: [sən'ɛsəns]

n. 老朽,衰老

老朽,衰老

WordNet (r) 3.0 (2006) (WordNet)

senescence
n 1: the organic process of growing older and showing the
effects of increasing age [synonym: {aging}, {ageing},
{senescence}]
2: the property characteristic of old age [synonym: {agedness},
{senescence}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Senescence \Se*nes"cence\, n. [See {Senescent}.]
The state of growing old; decay by time.
[1913 Webster]

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英文字典中文字典相关资料:

Senescence - Wikipedia
Organismal senescence is the aging of whole organisms Actuarial senescence can be defined as an increase in mortality or a decrease in fecundity with age The Gompertz–Makeham law of mortality says that the age-dependent component of the mortality rate increases exponentially with age Aging is characterized by the declining ability to respond to stress, increased homeostatic imbalance, and
Hallmarks and mechanisms of cellular senescence in aging and disease . . .
Aging is linked with cellular senescence and subsequent accumulation of senescent cells in various organs, ultimately, contributing to the pathogenesis and progression of multiple aging-associated
SENESCENCE Definition Meaning - Merriam-Webster
The meaning of SENESCENCE is the state of being old : the process of becoming old or aging How to use senescence in a sentence Did you know?
Senescence - Latest research and news | Nature
Senescence is the process by which cells irreversibly stop dividing and enter a state of permanent growth arrest without undergoing cell death Senescence can be induced by unrepaired DNA damage
Cellular senescence - Wikipedia
Cellular senescence is a phenomenon characterized by the cessation of cell division [1][2][3] In their experiments during the early 1960s, Leonard Hayflick and Paul Moorhead found that normal human fetal fibroblasts in culture reach a maximum of approximately 50 cell population doublings before becoming senescent [4][5][6] This process called
What is Senescence? - Better Aging
A hallmark of the aging process, senescence refers to the state in which cells stop dividing and slip into a state of growth arrest without the cells dying
Overview of Cellular Senescence and Aging | Cell Signaling Technology
Cellular senescence is stable cell cycle arrest linked to aging and cancer and other disease states, including those associated with inflammation It is induced by DNA damage, oncogenic signaling, and telomere shortening
Definition of senescence - NCI Dictionary of Cancer Terms
The process of growing old In biology, senescence is a process by which a cell ages and permanently stops dividing but does not die
NIH research establishes new framework for the role of senescence in . . .
Thursday, June 11, 2026 NIH research establishes new framework for the role of senescence in aging First large-scale atlas of senescent cells could help inform future therapies for age-related diseases
Does cellular senescence hold secrets for healthier aging?
Learn about cellular senescence, what it is and how NIA-funded research is exploring how understanding this process may contribute to healthy aging

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