Dictionary » E » Effector

Effector

Effector

a molecule, chemical, or structure that regulates a pathway by increasing or decreasing the pathway's reaction rate. An organ (a gland or muscle) that becomes active in response to nerve impulses.A nerve Fiber that terminates on a muscle or gland and stimulates contraction or secretion.Actions carried out by nervous impulses and hormones that are activated by [[receptors.


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Re: Re:

... mice do not die of herpes - but later they develop severe autoimmunity that kills them. So there clearly seems to be a fine balance between the effector and regulatory functions of the immune system: the response must be quick and specific, but not too specific so that it can cover mutants as ...

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by biohazard
Wed Jun 29, 2011 6:43 am
 
Forum: Human Biology
Topic: How does negative selection in the thymus get around viral a
Replies: 3
Views: 378

Re: Special case of enzyme inhibitor?

... that the reason for the increase in maximum velocity be due to other compounds present in the crude extract that may have become an allosteric effector on the enzyme or competed with the substrate? If so, how can the inhibitor be classified then? As a competitive or mixed inhibitor? What may ...

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by Azure
Thu Feb 17, 2011 11:52 am
 
Forum: General Discussion
Topic: Special case of enzyme inhibitor?
Replies: 3
Views: 620

Re: Brain function

This is in terms of Brain functions. This is an effect brought about by the passage of the nerve impulses from a sensory ending to the effector organ along divisions of the nerve fibre without traversing a synapse, Example,the vasodilation is resulting from the irritation of the conjunctiva; ...

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by beautiful
Mon Oct 04, 2010 10:09 am
 
Forum: Physiology
Topic: Brain function
Replies: 1
Views: 974

Homeostatic Process

In the homeostatic process of plasma osmolarity regulation, what does the kidney act as? a. An effector b. The integrating centre (would be the hypothalamus, not kidney) c. The set point (I know it isn't, since set point is the range/limits that are maintained for the ...

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by Nicolodn
Sat Sep 18, 2010 6:58 am
 
Forum: Cell Biology
Topic: Homeostatic Process
Replies: 8
Views: 1630

Glucose homeostatic negative feedback system

... speaking, does it work like this?: Stimulus: Low/high glucose levels. Receptor: Pancreas. Control centre: What part of the CNS does it involve? Effector: 1. Cells taking up more glucose/releasing more glucose 2. Liver storing more/releasing more glycogen. Response: Glucose levels rise/fall. ...

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by TheAnswer
Sat Jun 05, 2010 6:55 am
 
Forum: General Discussion
Topic: Glucose homeostatic negative feedback system
Replies: 2
Views: 1436
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