Sentence examples for are deleterious when from inspiring English sources

Macrophytes (fresh water plants) comprise a diverse group of the flora which play important roles in the maintenance of trophic food chains and biogeochemical processes, but are deleterious when present in excess.

In other respects, although MMPs are deleterious when in excess, they are nevertheless indispensable for good healing.

We therefore postulated that suppression of larval arrest by inhibition of ribosome biogenesis might reduce the translation of intestinal mRNAs that are deleterious when overexpressed.

However, G. barbadense being not as highly improved as G. hirsutum, it retains some alleles that are deleterious when brought into a G. hirsutum background.

A range of functional and structural adaptations take place in the chronically hypoxic heart, which, whilst protective in the hypoxic state, are deleterious when the availability of oxygen to the myocardium is suddenly improved.

In some cases, mutations that were deleterious when they appeared served as stepping-stones in the evolution of complex features.

Plasma-sprayed ceramic coatings usually are characterized by a relatively high open porosity, which is deleterious when these coatings have to perform in an aggressive environment.

Transfusions may therefore be deleterious when performed in patients with preserved deformability, vasoreactivity, perfusion, and/or flow but may be favorable when performed in patients in whom these variables are markedly altered.

Conversely, any one segment of P15 was deleterious when substituted into P19, with the strongest effect again seen for the 3' segment.

Furthermore, cardiac-specific deletion of β-catenin has proved to be deleterious when β-catenin is deleted in cardiac cells originated from the secondary heart fields [10], suggesting spatial difference in gene cascades that control cardiac myocyogenesis.

In other words, residues that have been selected throughout the population to be primarily just a single allele (and therefore have a low minor allele frequency) are more likely to be deleterious when a different, less preferred allele is present.