Where does “downregulate” come from?

downregulate (English) comes from English down-, from Middle English down-, from Old English dūne-, from Old English dūne, from Old English adūne, from Old English ofdūne, from Old English dūn, from Proto-Germanic *dūnā — smoke; mist, haze.

downregulate (English): To decrease the number of cell receptors by using...

Definitions

  1. To decrease the number of cell receptors by using...

Ancestry of “downregulate”, step by step

StepLanguageWordMeaning
1Englishdown-decrease; lower position or direction, literally...
2Middle Englishdown-
3Old Englishdūne-down-
4Old Englishdūnehill; down, downward
5Old Englishadūne
6Old Englishofdūneoff the hill; down
7Old Englishdūnhill, down; hill, dune; hill, mountain
8Proto-Germanic*dūnā
9Proto-Celticdūnomstronghold, rampart
10Proto-Indo-Europeandʰewh₂-smoke; mist, haze

Words derived from “downregulate

Every word from Proto-Indo-European dʰewh₂-Every word from Proto-Celtic dūnomEvery word from Proto-Germanic *dūnā
downregulate — Etymology, Origin & Word History | Etymology Explorer