Dictionary » A » Antagonists



(Science: pharmacology) a substance that tends to nullify the action of another, as a drug that binds to a cell receptor without eliciting a biological response.

Origin: gr. Antagonistes = an opponent

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... Curcumin from the curry spice turmeric has shown some effectiveness in preventing brain damage in mouse models. now correlate that which iron antagonists and synergists, http://www.acu-cell.com/femn.html Iron Synergists: Phosphorus, bismuth, germanium,nickel, manganese, Vitamin A, Vitamin ...

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by vincio
Sun Feb 15, 2009 10:48 am
Forum: Molecular Biology
Topic: Important unknown nanotech within humans
Replies: 32
Views: 175718

Androgen and oestrogen deficiency or inhibition

... as Kallmann's syndrome (although I am unsure both are totally lacking in this case), or caused by specific medication, such as gonadal steroids antagonists. My question is, are there good documented cases of people totally lacking all gonadal steroids, through natural or artificial causes, and ...

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by Infotropism
Fri Aug 29, 2008 11:50 pm
Forum: Human Biology
Topic: Androgen and oestrogen deficiency or inhibition
Replies: 0
Views: 3389

kinetic model of acetylcholine esterase (AchE)

Hello, I'm looking for a kinetic model for modeling the AchE with or without antagonists (Tacrine, Galantamine and so on). I mean i would like differential equations so see the production of choline during time. Thanks a lot. Nicolas.

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by nico68
Fri Aug 15, 2008 9:48 am
Forum: Bioinformatics
Topic: kinetic model of acetylcholine esterase (AchE)
Replies: 0
Views: 2667

Re: Blood Pressure medication and noradreniline

... on b2 adrenoreceptors within the heart but i don't think this affect neurotransmitter levels... Diuretics, ACE inhibitors and calcium antagonists will not interact at all... edit: i'm intrigued why do you asked the question... it seems a bit random to me...

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by Revenged
Wed Dec 26, 2007 11:43 pm
Forum: Human Biology
Topic: Blood Pressure medication and noradreniline
Replies: 3
Views: 2509

Na/K ATP-ase Reversal

... as hard... e.g. beta blockers (reduce b1 adrenoreceptor activation), nitric vasodilators (venous dilation, reduce preload), calcium receptor antagonists (e.g. verapamil reduced afterload)...etc. but cardiac glycosides like digoxin increase heart workload... doesn't this make angina worse ...

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by Revenged
Sat Feb 24, 2007 10:47 pm
Forum: Cell Biology
Topic: Na/K ATP-ase Reversal
Replies: 5
Views: 5432
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