Sentence examples for an evolutionary pressure from inspiring English sources

But then there is an evolutionary pressure to live longer.

Because antibiotics attack bacteria directly, this leads to an evolutionary pressure on the bacteria to evade this.

Retroviral pathogens have been an evolutionary pressure for many primate species, driving the development of an intrinsic cellular response to retroviruses and antiretroviral proteins.

Together, our results reveal an evolutionary pressure on the strictly conserved Tyr105 and on the dynamic motion of the flexible loop in phosphoribosyltransferases that is essential for purine biosynthesis in cells.

Our studies reveal that melanocytes above the haematopoietic niche protect HSPCs from ultraviolet-light-induced DNA damage in aquatic vertebrates and suggest that during the transition to terrestrial life, ultraviolet light was an evolutionary pressure affecting the location of the haematopoietic niche.

And that, in turn, must have required an evolutionary pressure.One suggestion often proferred is that the melanin in black skin, by absorbing ultraviolet light which might otherwise damage DNA and cause mutations, protects against skin cancer.

(A ) Evolutionary pressure to maintain protein protein interactions leads to the co-evolution of residues between interacting proteins in a complex.

On the other hand, because such antigens are subjected to a great evolutionary pressure, a high level of sequence heterogeneity is expected within natural populations, which may constitute a significant obstacle to development of effective vaccines.

For animals in the wild and for hunter gatherers, the risk of bleeding to death after an injury is a strong evolutionary pressure.

We performed stimulations with the Gram-negative bacteria Y. pestis, the agent of bubonic plague, an infection that is well-known to have induced an important evolutionary pressure on Europe and Asian populations (Figure 3) [18].

The occurrence of nine distinct duplications of the Bub1 and BubR1 ancestor (Suijkerbuijk et al., 2012a) likely reflects an extreme evolutionary pressure to separate functions that were originally condensed in a single gene.