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单词 immunosurgery
释义

> as lemmas

immunosurgery
immunosurgery n.
Brit. /ˌɪmjᵿnə(ʊ)ˈsəːdʒ(ə)ri/
,
/ɪˌmjuːnə(ʊ)ˈsəːdʒ(ə)ri/
,
U.S. /ˌɪmjənoʊˈsərdʒ(ə)ri/
,
/ᵻˌmjunoʊˈsərdʒ(ə)ri/
a technique in which the outer layer (trophoblast) of a blastocyst is selectively destroyed by antiserum and complement, used esp. to obtain the embryonic stem cells of the inner cell mass.
ΚΠ
1975 D. Solter & B. B. Knowles in Proc. National Acad. Sci. U.S.A. 72 5099/1 This method of immunosurgery can be used to obtain large quantities of pure inner cell masses in a relatively short period of time.
2001 Science 13 July 211/1 After drawing attention to the moral nexus between immmunosurgery to obtain blastomeres and the subsequent study of derived stem cells, I defend such immunosurgery as morally superior to what would otherwise occur.
extracted from immuno-comb. form
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as lemmas
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