Sentence examples for based on a duplication from inspiring English sources

Primates were long thought to be the only exception to this rule: Old World and some New World monkeys evolved trichromacy independently based on a duplication of the M/LWS gene [7] or X-chromosomal polymorphisms [8] (for a review see [3]).

For example, GTP methods based on a duplication and loss cost implicitly assume that the differences between a gene tree and the species tree are caused by either gene duplications or losses.

This spectral multiplication is partly based on a number of duplication events of the opsins.

Results: Here, we present the Tree Estimation using Reconciliation (TERA) algorithm, a parsimony based, species tree aware method for gene tree reconstruction based on a scoring scheme combining duplication, transfer and loss costs with an estimate of the sequence likelihood.

Based on a study of genome duplication, Paterson et al. [ 37] suggested that the divergence of Musa occurred 142 Mya, although this estimate was conceded to require further sequence information before it could be accepted.

We decided to root the HSP90 tree based on an ancient gene duplication event.

Interestingly, in Arabidopsis thaliana, based on a well-documented recent genome duplication event, intragenomic conserved noncoding sequences have also been investigated, and a unique set of noncoding DNA sequences enriched for function has been uncovered [ 8].

There are 4 million connections between Twitter users (Twitterers following other Twitterers, with some duplication obviously), based on a slightly higher number of 1.3 million total users three weeks ago.

Consistent with previous studies, the fragile regions, detected using our alternative approach, are enriched for segmental duplications, although based on a small sample.

Closer to our study, (Pinney et al., 2007) and (Dutkowski and Tiuryn, 2009) or (Ma et al., 2008) propose methods to reconstruct ancestral protein protein interactions or gene neighborhoods based on a model of evolution allowing gene duplications.

Here, the two hypotheses (duplication versus loss after the chimpanzee-human speciation) are distinguished (to favor post-speciation duplication) based on an analysis of the silent nucleotide substitutions using the TREx metric.