In addition to promoter methylations or mutations, LOH resulting from a deletion spanning one or more genes is one of the mechanisms by which the function of genes is lost.
To limit selection bias arising from nonprobability samples (for example, consecutive sampling) resulting from the limited time span of recruitment and infrequent follow-up appointments [ 20], participants were selected from clinical registries by random cluster sampling.
The most probable causes of the high level of sequence conservation may be related to the domestication process, by which most cultivars were likely derived from only a few different wild plants, and the low generation turnover resulting from the long life span of the trees, which reduces the rate of emergence of new mutations.
In addition, as suggested by Keime et al. [ 21], a smaller proportion could result from tags spanning splice junction of two exons.
This may result from deletions spanning a polymorphic site [ 33, 34], secondary polymorphisms interfering with genotyping at the primary polymorphic target (as was observed for two markers with Sanger sequencing of the C. maxima and C. medica accessions), and even unexpected alleles at the primary polymorphism (such as triallelic sites; [ 35]).
This is particularly important for deconstructive microbial communities, where digestion of the various components of lignocellulose may result from enzymes spanning different species, some of which may not be abundant within the community and thus not readily identified through metagenome analysis.
Flutter is a typical phenomenon resulting from aeroelasticity of a long-span bridge.
Hydrodynamic analysis of these data, combined with data from studies of 6 ns microbeam irradiation, demonstrates the primacy of shear-stress impulse in determining cellular outcome resulting from pulsed laser microbeam irradiation spanning a nearly two-orders-of-magnitude range of pulse energy and pulse duration.
Besides the delay of first marriage and the increase in the divorce rate, the improvement of housing conditions, the population flow, and the expanded proportion of widowed elderly resulting from the prolongation of expected life span are also important factors.
Another important contributor to cancer rates in the modern environments is vastly extended average life span resulting from general good health and nutrition, and protection from infection.
However, the previously identified Mn-SOD of B. plicatilis was found to be over-expressed in rotifers with an extended life span resulting from caloric restriction [ 19].
