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单词 autoregulate
释义

autoregulatev.

Brit. /ˌɔːtə(ʊ)ˈrɛɡjᵿleɪt/, U.S. /ˌɔdəˈrɛɡjəˌleɪt/, /ˌɔdoʊˈrɛɡjəˌleɪt/, /ˌɑdəˈrɛɡjəˌleɪt/, /ˌɑdoʊˈrɛɡjəˌleɪt/
Origin: Formed within English, by compounding. Etymons: auto- comb. form1, regulate v.
Etymology: < auto- comb. form1 + regulate v. Compare earlier autoregulated adj., autoregulation n., autoregulatory adj.
1. transitive. To bring about or cause the autoregulation of.
ΚΠ
1959 D. Slome in F. T. Evans & C. Gray Gen. Anaesthesia I. iii. 88 Respiration is thus a self-controlled mechanism, autoregulated by vagal afferent impulses from stretch receptors in the lungs.
1976 Science 8 Oct. 160/1 This sequential interaction of repressor..autoregulates, both positively and negatively, production of repressor.
1982 Proc. National Acad. Sci. U.S.A. 79 381/2 T antigen..autoregulates its own synthesis.
2000 Plant Physiol. 122 187/1 A molecule produced by border cells accumulates to a threshold that inhibits mitosis in the root cap meristem, thereby autoregulating the number of cells produced by a given root.
2. intransitive. Of a system or process: to regulate itself without external intervention.
ΚΠ
1962 Med. Clinics N. Amer. 46 1431 It is clear that the coronary circulation tends to correct itself—to ‘autoregulate’—in order to insure adequate flow through the myocardium.
1972 J. D. Miller et al. in J. S. Meyer & J. P. Schadé Cerebral Blood Flow 430 Since CBF must be adequate in these patients, the observations suggest that in some clinical situations CBF can autoregulate to increased ICP even better than in the animal preparations.
1996 D. R. Anderson & S. M. Drance Encounters in Glaucoma Res. 3 295 If you raise intracranial pressure, the flow of the brain will re-establish itself, it autoregulates nicely.
2009 C. J. Coté et al. in C. J. Coté et al. Pract. Anesthesia for Infants & Children (ed. 4) x. 214/1 Coronary blood flow autoregulates with metabolic demand.
This is a new entry (OED Third Edition, June 2011; most recently modified version published online December 2021).
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v.1959
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