Many times (at least several times a week) I would feel a lot of air in my stomach - mostly after eating or drinking soda or whatever. It was okay for a while, but I didn't think it was normal for me to produce that much gas in my stomach and for me to be unable to burp.
In molecular genetics, a repressor is a DNA-or RNA-binding protein that inhibits the expression of one or more genes by binding to the operator or associated silencers.
inducer. noun inÂ·ducÂ·er \-Ëd(y)ue-Ã¼\. : sÉr one that; induces: specifically a substance that is capable of activating the transcription of a gene by combining with and inactivating a genetic. repressor one that induces; specifically: a substance that is capable of activating the transcription of a gene by combining with and inactivating a genetic repressor. Britannica.com: Encyclopedia article about inducer.