Cultural changes bring about alterations to the environment, which in turn affect both how genes act in development, and what selection pressures act on genes.
PRs specifically accumulate in plants in response to pathogen infection and act in development of systemic acquired resistance against further infections.
Additionally, a MADS-box transcription factor and an RPP2B protein, which act in development and disease resistant processes, could be regulated by cleavage (21-nt-species) and DNA methylation (24-nt-species), respectively.
One day, I heard him scream at a label executive on the phone, accusing the company of not hustling enough on behalf of one of his clients, who, he pointed out, was not getting any younger: "The one thing he has going for him is he's younger than everyone else!" In addition to Bieber and his other stars, Braun is trying to keep the pipeline full, and he has five or six new acts in development.
My research focuses upon delineating processes of developmental change, creating explanatory models of how biological, behavioral, and social-cultural factors act together in development, and detailing how developing organism's own modes of functioning shape their subsequent paths of development.
These small number of loci may well act early in development (e.g. during the L1 stage), but their transcriptional effect is amplified as development proceeds.
Some bHLH genes function early in embryonic development and influence a wide variety of tissues, while others act later in development and are required in the adult cells to maintain cellular differentiation.
Numerous cell type-restricted basic helix-loop-helix (bHLH) transcription factors have been identified and shown to control cell fate specification, differentiation and morphogenesis during embryonic development, while others act later in development and are required in the adult cells to maintain cellular differentiation.
Reportedly, a new 'Health Act', still in development, will address NCDs explicitly.
This suggests the following hypothesis: an axolotl's failure to undergo metamorphosis late in the larval period traces to mechanisms that act early in development to broadly program transcription.
This discussion paper provides the content of a letter to EPA Administrator Jackson that describes areas of general academic agreement on the EPA's authority to use compliance flexibility options under Section 111 of the Clean Air Act in the development of performance standards for greenhouse gas emissions.
