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If an antibody binds to an antigen's epitope, the paratope could become the epitope for another antibody that will then bind to it.
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If and antibody
If an antibody is developed to stabilize a molecule that's similar to an unstable intermediate of another ( potentially unrelated ) reaction, the developed antibody will enzymatically bind to and stabilize the intermediate state, thus catalyzing the reaction.
If venom is administered with the bite, symptoms may include swelling and itching around the area and may trigger antibody allergies in some individuals.
If a child is exposed to infection diseases then the cell defense will be stimulated via Th1 cells causing a reduction of Th2 cells and subsequently a reduction of antibody stimulation by Th2 and therefore a lower risk of developing an allergic disease such as asthma.
If this second antibody is of IgM class, its binding can upregulate the immune response ; if the second antibody is of IgG class, its binding can downregulate the immune response.
If the desired protein is an antibody, binding can be translated directly to the activity of the protein.
If the CD117 stain is negative and suspicion remains that the tumor is a GIST, the newer antibody DOG-1 ( Discovered On GIST-1 ) can be used.
If antibody function is normal, all routine childhood immunizations including live viral vaccines ( measles, mumps, rubella and varicella ) should be given.
If and binds
If the judge finds such probable cause, he or she binds, or holds over, the suspect for trial.
For example, in a negative feedback loop, the transcription factor acts as its own repressor: If the transcription factor protein binds the DNA of its own gene, it will down-regulate the production of more of itself.
If the constricted object ( such as a temporarily whipped rope ) ends very close to where a constrictor binds it, a boa knot may prove a more stable solution.
If the ligand binds at each site independently, the binding is non-cooperative.
If an inducer molecule is present, it binds to the repressor and changes its conformation so that it is unable to bind to the operator.
If PTB binds, it inhibits the effect of the 5 ' donor complex on the binding of U2AF to the acceptor site, resulting in exon skipping ( see c ).
If A1 repressor protein binds to the ESS, it initiates cooperative binding of multiple A1 molecules, extending into the 5 ’ donor site upstream of exon 2 and preventing the binding of the core splicing factor U2AF35 to the polypyrimidine tract.
If SC35 binds to the ESE, it prevents A1 binding and maintains the 5 ’ donor site in an accessible state for assembly of the spliceosome.
If the TCR is specific for that antigen, it binds to the complex of the Class I MHC molecule and the antigen and the T cell destroys the cell.
If those heavy metals react with free fatty acids in the oil medium that binds the pigments together, soaps may form in a paint layer that can then migrate upward to the painting's surface.
If the protein binds DNA, the binding site is protected from enzymatic cleavage.
If lactose is missing from the growth medium, the repressor binds very tightly to a short DNA sequence just downstream of the promoter near the beginning of lacZ called the lac operator.
If a neurotransmitter binds to a receptor with a reversal potential that is higher than the threshold potential for the postsynaptic neuron, the postsynaptic cell will be more likely to generate an action potential and an excitatory postsynaptic potential will occur ( EPSP ).
If the mutation occurs in the region of the gene where transcriptional machinery binds to the protein, the mutation can affect the way in which transcription factors bind to the protein.
If the primer initially ( during the higher-temperature phases ) binds to the sequence of interest, subsequent rounds of polymerase chain reaction can be performed upon the product to further amplify those fragments.
If rifamycin binds the polymerase after the chain extension process has started, no inhibition is observed on the biosynthesis, consistent with a steric-occlusion mechanism.
If any theme binds the characters together, it is a universal human desire for communion with the past.
He was quoted as saying, " If there is a simple, easy principle that binds everything I have done together, it is my interest in people and their relationship to things.
If the proposal is approved it binds all the debtor's creditors whether or not they have voted in favour of it.
If and could
If she did, he could stand it better in the light.
If I could make myself feel the same way
If you tell him I made a pass at you he might think you misunderstood something I said or did, so instead of just telling him I made a pass, say I tried to date you and that you agreed so you could prove to him what a louse I really am.
If it were not that I knew who it was I could have mistaken it for my Aunt so well did her clothes fit him.
If we were creating a wholly new society, we could insist that our social, political, economic and philosophic institutions foster rather than hamper man ; ;
If you had screamed right there in the street where we stood, I could not have felt more fear.
If Robinson was a liar and a slanderer, he was also a very canny gentleman, for nothing that Pike could do would pry so much as a single word out of him.
If Woodruff could not furnish a strong explanation, the governor insisted that he lower his prices in accord with the scale printed in The Advocate.
If an atom bomb in 1945 could destroy an entire city surely the atomic arsenal we now have is more than adequate to fulfill any military objective required of it.
If only this could be done more often -- with such heartening results -- many of the earth's `` big problems '' would shrink to the insignificances they really are.
If the crummy bastard could write!!
If only Simms Purdew could do that, whatever the thing he remembered and told.
If there is time after the warning, the basement shielding could be improved substantially by blocking windows with bricks, dirt, books, magazines, or other heavy material.
If launched in a careful but determined way within the next few weeks, the Peace Corps could have several hundred persons in training this summer for placement next fall.
If we stop thinking in terms of tremendous multimegaton nuclear weapons and consider employing much smaller nuclear weapons which may be more appropriate for most important military targets, it would seem that the B-52 or B-70 could carry a great many small nuclear weapons.
If we could use all the small airfields we have in this country, we could disperse our strategic aircraft by a factor of 10 or more.
If notched for the battens, they would require more work, be weakened and limber holes would have to be bored so that bilge water could flow through.
`` If I could only think of something at the studio, near me, to absorb his boundless energy '', I said.
If only state funds were used to pay for the vocational education, it could be argued that the state should not have to bear the cost of vocational training which would benefit employers in other states.
If it could be shown that judgments of good and bad were not judgments at all, that they asserted nothing true or false, but merely expressed emotions like `` Hurrah '' or `` Fiddlesticks '', then these wayward judgments would cease from troubling and weary heads could be at rest.
If, however, the figure to be discerned were complicated, composed of several interlocking subfigures, and so on, even the tracing process failed him, and he could not focus even relatively simple shapes among its parts.
If they opted for illusion, it could only be illusion per se -- an illusion of depth, and of relief, so general and abstracted as to exclude the representation of individual objects.
If you look at a reading meant for someone else, you will probably see that many of the items could be considered as applicable to you, even when you were not in the picture at all!!
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