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Related to inducer: corepressor


in biosynthesis, a compound that induces synthesis of a specific enzyme or sequence of enzymes, by antagonizing the corresponding repressor, or by some other mechanism.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.


A molecule, usually a substrate of a specific enzyme pathway, that combines with and deactivates an active repressor (produced by a regulator gene); this allows an operator gene previously repressed to activate the structural genes controlled by it to result in enzyme production; a homeostatic mechanism for regulating enzyme production in an inducible enzyme system.
Farlex Partner Medical Dictionary © Farlex 2012


(ĭn-do͞o′sər, -dyo͞o′-)
1. One that induces, especially a substance that is capable of activating transcription from specific genes within a cell.
2. A part or structure in an embryo that influences the differentiation of another part.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.


A molecule, usually a substrate of a specific enzyme pathway, which combines with and deactivates an active repressor (produced by a regulator gene); this allows a previously repressed operator gene to activate the structural genes controlled by it to resume enzyme production.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012


A molecule that causes a gene to be expressed by binding to a repressor protein so as to prevent it from acting to prevent expression.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005


a small molecule that inactivates the repressor of an OPERON, usually binding to the repressor and so preventing the repressor binding with the operator of the operon.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

Patient discussion about inducer

Q. can smoking induce acidity on many ocassions i have felt discomfort similar to when i have acidity, but the problem goes away as soon as i stop smoking for a day or two??

A. I would like to add ther is a condition in respiratory medicine called respiratory acidosis,smoking can cause this state,your lungs can cause this state.Im not sure but this may also be one of your problems.--------mrfoot56

Q. Is it possible for exercise induced asthma patient to exercise? After several times I felt I couldn’t breathe after running and swimming, I was diagnosed with Exercise induced asthma. I tried to resume my regular exercise, but after I developed shortness of breath couple of times I stopped again. Should I attempt exercise again? How can I exercise without having another attack of asthma?

A. People can often prevent symptoms by taking medication prior to exercising. The type of medication used depends on several factors. For example, people with hay fever might take an antihistamine tablet before exercise.

For people with asthma, an inhaler can be used before exercise to prevent asthma problems. Your physician can recommend the best medication for you to use before exercise.

If you have dust mite allergy, you may want to exercise outdoors to avoid breathing indoor dust. If you are allergic to grasses and weeds, you may want to exercise in an indoor location during certain seasons.

Exercising should be avoided in areas where there are large amounts of chemicals. For example, you should not exercise outdoors near heavy traffic areas with high levels exhaust fumes from cars and trucks. Indoor areas with irritating odors or fumes, also, should be avoided.

Q. Does fish-oil helps exercise induced asthma? I was diagnosed with exercise induced asthma a couple of year ago, and since then had better and worse times with my asthma, although the treatment I get. I read in a newspaper that fish oil can help exercise induced asthma- is that true? Do I have to eat fish-oil specifically or can I eat fish instead (I really, really, hate fish-oil…)?

A. I take 6, 1000mg softgels/day. It helps my asthma, arthritis and has lowered my closterol. Started with 10 and worked down to 6, which seems to work best, though sometimes I need the extra.

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References in periodicals archive ?
The comparative NQO1 inducer activity of these phytochemicals is sulforaphane > andrographolides > quercetin > curcumin > silymarin > tamoxifen > beta-carotene > genistein > lutein > resveratrol > I-3-C > chlorophyll > [alpha]-cryptoxanthin > zeaxanthin.
Applied to the ECI case, various configurations may be studied to optimize the ratio efficiency/size of the inducer, or to optimize the eddy current phase value in the area of interest.
In larvae that had been in meta-morphic inducer for 1 h (image not included), the structure of the ASO remained identical to that seen in competent larvae.
To study the induction effects of xylose, arabinose, xylan the above media were supplemented with different concentration of the inducers.
We numerically investigated the flow in an inducer, which has two blades manufactured from a straight hydrofoil cascade.
The National Institutes of Health and Department of Defense have funded developing novel biodefense medications designed to stimulate innate mucosal immunity by using interferons (IFNs) and interferon inducers.
Chrysin (10 [micro]M) was the most consistent inducer in the reporter gene assays in the three cell lines (Figures 2-4).
For the total phenolics in pulp of 'Ortanique' fruit, the ASM inducer at initial time presented the lowest content of phenols; nevertheless, it was the only inducer showed no decrease throughout the storage period.
Following are those that had only one, non-ceciodmyiid, gall inducer. Mites (Eriophyidae) were the only gall-inducers present on Acalypha macrostachya, Croton draco (Euhorbiaceae), Calatola costaricensis (Icacinaceae), Ochroma pyramidale, Quararibea bracteolosa (Malvaceae), Miconia barbinervis (Melastomataceae), and Lantana camara (Verbenaceae).
Police are looking into suspicions that Lee Boo-jin, a daughter of Samsung Group Chairman Lee Kun-hee and the head of Hotel Shilla, regularly abused propofol, a controlled substance used as a sleep inducer for surgery and other medical procedures.
Risk of Serious Hepatotoxicity with Concomitant Use of Strong CYP3A Inducers: Severe hepatotoxicity occurred in 10 of 12 healthy subjects receiving a single dose of LORBRENA with multiple daily doses of rifampin, a strong CYP3A inducer.