ENZYME


Meaning of ENZYME in English

noun

COLLOCATIONS FROM CORPUS

■ ADJECTIVE

different

Thus, the different tRNA-modification enzymes vary considerably in their sensitivity to perturbations of the tertiary structure of their tRNA substrates.

The overall phenotypic expression of different xenobiotic metabolising enzymes in colonic carcinomas is complex.

Biochemical studies of normal colonic epithelium have shown that several different xenobiotic metabolising enzymes have a low activity in colonic epithelium.

digestive

The water acts as a solvent for the digestive enzymes secreted into the gut.

The release of the digestive enzymes leads to cell death.

This implies that the antibody is recognising an epitope that is cleaved by one of the digestive enzymes pepsin or trypsin.

The pancreas is vital for digesting food, because it produces digestive enzymes as well as the hormone insulin.

This, in turn, explodes to release a cocktail of digestive enzymes into the cell.

lysosomal

All lysosomal enzyme assays were linear with respect to time and protein concentration.

On contact with the chemoattractant they form oxygen free radical species and there is release of lysosomal enzymes after phagocytosis.

pancreatic

This assumes that the plasma free amino acid pool is representative of the precursor for pancreatic enzyme synthesis.

Various animal studies have shown inhibition of pancreatic enzyme secretion by pancreatic proteases in the duodenum.

He excluded patients with cystic fibrosis by performing duodenal drainage tests for the measurements of pancreatic enzyme concentrations in the duodenal juice.

specific

These transformations are accomplished by means of stepwise reactions, each of which is mediated by a specific enzyme .

The three were cited for the discovery of a specific ion-transporting enzyme .

Each step is controlled by a specific enzyme .

In addition to these disorders, two specific enzyme defects have been reported to cause primary adult gout.

Substrate and coenzyme specific for the enzyme label being used are added.

■ NOUN

activity

This suggests that the low level of enzyme activity observed in vitro is reflected in vivo.

The time of incubation is related to enzyme activity in terms of product formed or substrate depleted.

The enzyme activities were determined spectrophotometrically.

The form of the biphasic enzyme activity versus calcium function should be considered since it is important to subsequent dynamical arguments.

After washing, enzyme activity was detected insitu.

The binding of the enzyme-labeled drug to the antibody causes a steric alteration that results in decreased enzyme activity .

The serum angiotensin converting enzyme activity was not raised.

The study of the kinetics of this reaction enables the laboratory to measure enzyme activity accurately and specifically.

deficiency

The enzyme deficiency varies from absence of detectable activity to a residual activity of up to 25% or more.

Neonatal physiologic jaundice due to an enzyme deficiency is hepatic in origin.

It is quite probable that both IgE and enzyme deficiencies are important in causing the symptoms.

Take the alpha one antitrypsin enzyme deficiency in the lung.

inhibitors

Therefore, intervention with hypotensive drugs other than angiotensin converting enzyme inhibitors should be considered.

Both predispositions may be suppressible by treatment with angiotensin converting enzyme inhibitors .

The recently developed angiotensin-converting enzyme inhibitors , captopril and enalapril, possibly have a place here.

We do of course need some good studies on the angiotensin-converting enzyme inhibitors in diabetic patients.

Angiotensin I converting enzyme inhibitors may act in reducing glomerular basement membrane pore size.

Studies comparing calcium antagonists with angiotensin I converting enzyme inhibitors are controversial.

Sodium intake may modulate both the hypotensive and the renal responses to angiotensin I converting enzyme inhibitors .

liver

All patients had normal serum concentrations of liver enzymes and bilirubin and were included consecutively in the study.

In newborns, especially premature infants, this liver enzyme system is not fully developed or functional.

Blood chemistry was monitored regularly, but showed only moderately raised liver enzymes after two weeks.

In some cases, experts note, the SSRIs can also affect liver enzymes that inhibit the metabolism of other drugs.

Blood chemistry showed cholestatic liver enzymes and ultrasound showed dilated bile ducts.

Women who nurse their infants need to be careful as well because babies lack the liver enzymes needed to break down caffeine.

Interestingly, it is apparently not the nicotine in cigarette smoke that induces liver enzymes to work more efficiently.

As with alcohol, liver enzymes are marshaled to attack the molecules and disable them as quickly as possible.

restriction

A single band was found for each restriction enzymes and combinations mentioned above.

Abbreviations for restriction enzyme sites: H, Hin dIII.

Control amplifications on samples to show that a constant restriction enzyme site can be cut strengthen confidence in the analysis.

system

But that same enzyme system is defective in 20 percent of normal, healthy people.

Since calcium carbamide does not inhibit these enzyme systems , it has fewer side effects and fewer drug interactions than disulfiram.

One in five apparently has a potential problem, considering this one enzyme system alone.

In newborns, especially premature infants, this liver enzyme system is not fully developed or functional.

Bismuth, because of its effects on enzyme systems in bacteria, may have a therapeutic effect in colitis through this mechanism.

Generally, this condition persists for only a short period as the enzyme system usually becomes functional within several days after birth.

■ VERB

break

Worm casts have been shown to contain enzymes which continue to break down organic matter even after they have been excreted.

Another group of medications neutralizes the enzymes that normally break down dopamine after it delivers its chemical message.

Women who nurse their infants need to be careful as well because babies lack the liver enzymes needed to break down caffeine.

contain

Lysosomes contain enzymes which digest and modify material brought into the cell by endocytosis.

Feces contain an enzyme which can release ammonia from urine.

Worm casts have been shown to contain enzymes which continue to break down organic matter even after they have been excreted.

In the home kitchen, a salt mixture containing the enzymes can be sprinkled over the surface of a cut.

Cytochromes P450 are a multi-gene superfamily of haem containing enzymes that catalyse the oxidative metabolism of many compounds.

convert

The serum angiotensin converting enzyme activity was not raised.

Both predispositions may be suppressible by treatment with angiotensin converting enzyme inhibitors.

The angiotensin converting enzyme activity in serum was normal.

inhibit

Omeprazole works differently, inhibiting the enzyme that pumps acid out of gut cells regardless of what stimulates acid production.

Since calcium carbamide does not inhibit these enzyme systems, it has fewer side effects and fewer drug interactions than disulfiram.

In another study, described on p 233, certain artificial food colourings have been found to inhibit crucial detoxification enzymes .

measure

The study of the kinetics of this reaction enables the laboratory to measure enzyme activity accurately and specifically.

produce

The pancreas is vital for digesting food, because it produces digestive enzymes as well as the hormone insulin.

Probably the most studied biolayer is where an enzyme layer is used over an electrochemical transducer, producing an enzyme electrode.

use

Prior to this measurement they used an enzyme to remove viruses that were bound to the outside of the cells.

This has been a problem in metabolite measurements when using enzyme electrodes.

EXAMPLES FROM CORPUS

According to our findings, the inducible enzyme may display an activity four to five times higher than that of the constitutive enzyme.

Cuts treated commercially with enzymes must b ar labels stating this fact.

Its principal product is the Ultrase prescription enzyme preparation for cystic fibrosis patients.

Proteins work as enzymes, catalysing particular chemical reactions.

The binding of the enzyme-labeled drug to the antibody causes a steric alteration that results in decreased enzyme activity.

The release of the digestive enzymes leads to cell death.

There are many enzymes involved in the metabolism of glycogen.

This breaking down of the large molecules to smaller ones is the job of enzymes.

Longman DOCE5 Extras English vocabulary.      Дополнительный английский словарь Longman DOCE5.