Deoxythymidine is the DNA nucleoside T, which pairs with deoxyadenosine ( A ) in double-stranded DNA.

Deoxythymidine is present in the body fluids as a result of degradation of DNA from food and from dead cells.

Deoxythymidine monophosphate, the product of the reaction catalysed by thymidine kinase, is in turn phosphorylated to deoxythymidine diphosphate by the enzyme thymidylate kinase and further to deoxythymidine triphosphate by the enzyme nucleoside diphosphate kinase.

Deoxythymidine monophosphate is produced by the cell in two different reactions-either by phosphorylation of deoxythymidine as described above or by methylation of deoxyuridine monophosphate, a product of other metabolic pathways unrelated to thymidine, by the enzyme thymidylate synthethase.

Deoxythymidine can be phosphorylated with one, two or three phosphoric acid groups, creating respectively dTMP, dTDP or dTTP ( deoxythymidine mono-di-or triphosphate ).

Deoxythymidine phosphorylase adds deoxyribose-1-phosphate to thymine, forming deoxythymidine monophosphate.

Deoxythymidine reacts with ATP to give deoxythymidine monophosphate and ADP.

However, as with other penicillin drugs, it is relatively non-toxic and adverse effects of a serious nature are encountered only rarely.

Serpentinite sequestration is favored because of the non-toxic and stable nature of magnesium carbonate.

Carotenemia or hypercarotenemia is excess carotene, but unlike excess vitamin A, carotene is non-toxic.

Dysprosium is used for its high thermal neutron absorption cross-section in making control rods in nuclear reactors, for its high magnetic susceptibility in data storage applications, and as a component of Terfenol-D. Soluble dysprosium salts are mildly toxic, while the insoluble salts are considered non-toxic.

Europium has no significant biological role and is relatively non-toxic compared to other heavy metals.

Another strategy is to use anaerobic bacteria that have been transformed with an enzyme that can convert a non-toxic prodrug into a toxic drug.

Since the first commercial cultivation of genetically modified plants in 1996, they have been modified to be tolerant to the herbicides glufosinate and glyphosate, to be resistant to virus damage as in Ringspot virus-resistant GM papaya, grown in Hawaii, and to produce the Bt toxin, an insecticide that is documented as non-toxic to mammals.

At standard temperature and pressure, hydrogen is a colorless, odorless, tasteless, non-toxic, nonmetallic, highly combustible diatomic gas with the molecular formula H < sub > 2 </ sub >.

It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas group in the periodic table.

There is a misconception that ink is non-toxic even if swallowed.

Lanolin lubricants are non-toxic making them the environmental alternative which is safe for both users and the environment.

This combined fluorescent protein is, in general, non-toxic to the organism and rarely interferes with the function of the protein under study.

Elemental scandium is considered non-toxic and little animal testing of scandium compounds has been done.

The related compound 2-octyl cyanoacrylate is a medical grade glue ; it was developed to be non-toxic and less irritating to skin tissue.

The opposite also applies ; for instance, 96 % of the element Indium in nature is the In-115 radioisotope, but it is considered non-toxic in pure metal form and mainly like a stable element because its multi-trillion-year half-life means that a relatively minuscule portion of its atoms decay per unit of time.

Alchemy, which was at its high point in the late 16th century when Goldwasser appeared, held gold to have many desirable medical properties ; while modern medicine disputes this, native gold is known to be non-toxic to humans and to pass through the digestive tract unchanged, unlike most other heavy metals.

* As a low-taint, non-toxic material, silicone can be used where contact with food is required.

The word injurious in this context indicates that it could be harmful to agriculture not that it is dangerous to animals, as all the other injurious weeds listed are non-toxic.

Glass sex toys are commonly made from clear medical grade borosilicate glass (" hard glass "), which is non-toxic and will withstand extreme temperatures as well as physical shock without compromising its structural integrity.

A promising approach is also to use the non-toxic B subunit as a vehicle for delivering antigens into cells thus greatly increasing their immunogenicity.

The dancer who never loosens her hold on a parasol, begins to feel that it is part of herself.

And the life they lead is undisciplined and for the most part unproductive, even though they make a fetish of devoting themselves to some creative pursuit -- writing, painting, music.

This confession serves to make clear in part what is behind this sexual revolution: the craving for sensation for its own sake, the need for change, for new experiences.

The music which Lautner has composed for this episode is for the most part `` rather pretty and perfectly banal ''.

A broader concept of imitation is needed, one which acknowledges that true invention is important, that the artist's creativity in part transcends the non-artistic causal factors out of which it arises.

Was it supposed, perchance, that A & M ( vocational training, that is ) was quite sufficient for the immigrant class which flooded that part of the New England world in the post-Civil War period, the immigrants having been brought in from Southern Europe, to work in the mills, to make up for the labor shortage caused by migration to the West??

They for their part are convinced that Holmes is too `` unorthodox '' and `` theoretical '' to make a good detective.

The point is that the reactionary, for whatever motive, perceives himself to have been part or a partner of something that extended beyond himself, something which, consequently, he was not able to accept or reject on the basis of subjective preference.

The men who speculate on these institutions have, for the most part, come to at least one common conclusion: that many of the great enterprises and associations around which our democracy is formed are in themselves autocratic in nature, and possessed of power which can be used to frustrate the citizen who is trying to assert his individuality in the modern world ''.

This arrangement was for Copernicus literally monstrous: `` With ( the Ptolemaists ) it is as though an artist were to gather the hands, feet, head and other members for his images from divers models, each part excellently drawn, but not related to a single body ; ;

Next I refer to our program in space exploration, which is often mistakenly supposed to be an integral part of defense research and development.

This is in large part a code of behavior and a glossary of values: what is it that people do and should do and how one should regard it.

This, no doubt, is part of what Gilbert Seldes implies when he says of the arts, `` They give form and meaning to life which might otherwise seem shapeless and without sense ''.

The complexities of Venetian politics eluded him, but the story of the revolution itself is told in restrained measures, with no superfluous passages and only an occasional overemphasis of the part played by its leading figure.

And it may be well to recall that to say `` conformity '' is, in part, another way of saying `` orderly human society ''.

Even in its present form, however, the first part of Malraux's unrecoverable novel is among the greatest works of mid-twentieth century literature ; ;

`` and the more the action claims to be total, the smaller is the part of man engaged ''.

The New York mind is two parts abstraction and one part misinformation about the rest of the country and in fact the world.

More important is the simple human point that all men suffer, and that it is a kind of anthropological-religious pride on the part of the Jew to believe that his suffering is more poignant than mine or anyone else's.

That such expansion can be obtained without a raise in taxes is due to growth of the tax digest and sound fiscal planning on the part of the board of commissioners, headed by Chairman Charles O. Emmerich who is demonstrating that the public trust he was given was well placed, and other county officials.