overexpress

verb

excessively express a gene by producing too much of its effect or product

Wiktionary

verb

Etymology: Etymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Germanic *uber Old English ofer- Middle English over- English over- English express English overexpress From over- + express.

To artificially express (a gene) in increased quantity.