radioprotectionn.

Brit.

/ˌreɪdɪəʊprəˈtɛkʃn/, U.S.

/ˈˌreɪdioʊprəˈtɛkʃ(ə)n/

Origin: Formed within English, by compounding. Etymons: radio- comb. form², protection n.

Etymology: < radio- comb. form² + protection n. Compare slightly earlier radioprotective adj., radioprotector n.

The prevention or countering of the harmful effects of ionizing radiation in living cells and tissues, esp. by natural biochemical means.

ΘΚΠ

the world > action or operation > safety > protection or defence > [noun] > protection from radiation

radioprotection1957

1957 Brit. Jrnl. Radiol. 30 97/1 This..underlines the importance of the liver in radio-protection.

1975 Internat. Jrnl. Radiation Biol. 28 41 It appears that cystamine may be limiting the availability of reducing equivalents and thus providing radioprotection to lipogenesis.

1997 Radiation Res. 148 188/1 The absence of radioprotection of native chromatin by spermine is consistent with a role for histones as the major radioprotectors of cellular DNA.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).

单词	radioprotection
释义	radioprotectionn. Brit. /ˌreɪdɪəʊprəˈtɛkʃn/, U.S. /ˈˌreɪdioʊprəˈtɛkʃ(ə)n/ Origin: Formed within English, by compounding. Etymons: radio- comb. form², protection n. Etymology: < radio- comb. form² + protection n. Compare slightly earlier radioprotective adj., radioprotector n. The prevention or countering of the harmful effects of ionizing radiation in living cells and tissues, esp. by natural biochemical means. ΘΚΠ the world > action or operation > safety > protection or defence > [noun] > protection from radiation radioprotection1957 1957 Brit. Jrnl. Radiol. 30 97/1 This..underlines the importance of the liver in radio-protection. 1975 Internat. Jrnl. Radiation Biol. 28 41 It appears that cystamine may be limiting the availability of reducing equivalents and thus providing radioprotection to lipogenesis. 1997 Radiation Res. 148 188/1 The absence of radioprotection of native chromatin by spermine is consistent with a role for histones as the major radioprotectors of cellular DNA. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.1957
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