proteomicsn.
/ˌprəʊtɪˈɒmɪks/, /ˌprəʊtɪˈəʊmɪks/, U.S. /ˌproʊdiˈɑmɪks/, /ˌproʊdiˈoʊmɪks/ Genetics.
The study or analysis of the set of proteins expressed by an organism, its relationship to the genes coding for them, and to physiological and pathological processes; the branch of molecular biology concerned with this.
ΚΠ
1997 Tubercle & Lung Dis. 78 171 A powerful adjunct to genomics is proteomics, which involves the mapping of the entire protein complement.
1999 Nature 16 Dec. 703/1 Proteomics, if defined as the study of many proteins simultaneously in order to understand the function of one restricted state of a cell, remains in its infancy.
2000 New Scientist 18 Mar. 91/2 (advt.) Pleiotropy of down-regulation of lipid metabolism using proteomics.
This is a new entry (OED Third Edition, September 2001; most recently modified version published online March 2022).
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n.1997