These same enzyme systems are probably also sensitive to changes in heat and light.

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

This in turn is another measure of how different their enzyme system is from yours.

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

Disruptions with these enzyme systems lead to the condition.

During pregnancy the placenta also expresses significant levels of this enzyme system.

The researchers have also discovered that refrigerating a tomato turns off the enzyme system.

The brain is provided with a number of enzyme systems which serve to co-ordinate its workings.

Or perhaps there is a whole enzyme system that sets up a chain of reactions intended to counteract some effect.

Alvimopan is not substrate for the cytochrome P450 enzyme system.

It is used for the rapid identification of bacteria containing tryptophanase enzyme systems.

For an important chemical reaction, poikilotherms may have four to ten enzyme systems that operate at different temperatures.

The plague intervenes in the body's enzyme systems.

Alternatively, he said, dietary factors also affect metabolic pathways and could alter an enzyme system.

These respiratory chains therefore have a modular design, with easily interchangeable sets of enzyme systems.

Dr. Richie said there were individual as well as race-related differences in this enzyme system.

Besides, the enzyme systems are efficient.

The smell troubled him, half-familiar and repugnant as the smells of alien enzyme systems frequently were.

Another award in 1951 for the study of enzyme systems involved in biological oxidations and syntheses.

Even simple unicellular organisms such as bacteria possess enzyme systems that protect against viral infections.

This division of labor permitted the researchers to tack the first R1128 module onto two other enzyme systems, thus engineering completely new anthracyclines.

Rifabutin is a less potent inducer but is a substrate of this enzyme system.

Additionally it can also be degenerated via oxidation in the microsomal enzyme system (Reaction 2).

Inhibition of these enzyme systems reduces the rate of digestion of carbohydrates.

Any enzyme system that includes cytochrome P450 protein or domain can be called a P450-containing system.