Neighboring nucleotides

Sequences of the mitochondrial cytochrome oxidase I (COI) gene of one Greek and 25 Turkish Myzus cerasi (Fabricus) (Hemiptera: Aphididae) populations collected from Prunus avium and Prunus cerasus were analyzed. The partial coding region of COI studied is 605 bp for all the populations, from which 565 nucleotides were conserved, 40 were variable, 37 were singleton, and 3 were parsimony-informative. Four haplotypes were identified based on nucleotide substitutions and the mean of intraspecific divergence was calculated to be 0.3%.

10p dolomite36 30-12-2021 19 0   Download

The examined factors include genes, codon position, a CpG indicator, directionality, nucleotide, amino acid, codon, and context (neighboring nucleotides), in addition to other site based factors. Partitioning a model by a factor’s value results in several sub-models (one for each value), where the likelihoods of the sub-models can be combined to form a score for the entire model. Eventually, the leading models are considered as viable candidates for explaining mtDNA substitution rates.

13p vitzuyu2711 29-09-2021 12 1   Download

Finding epistatic interactions in large association studies like genome-wide association studies (GWAS) with the nowadays-available large volume of genomic data is a challenging and largely unsolved issue. Few previous studies could handle genome-wide data due to the intractable difficulties met in searching a combinatorial explosive search space and statistically evaluating epistatic interactions given a limited number of samples.

12p vioklahoma2711 19-11-2020 8 1   Download

Despite the successful mapping of genes involved in the determinism of numerous traits, a large part of the genetic variation remains unexplained. A possible explanation is that the simple models used in many studies might not properly fit the actual underlying situations.

15p vicoachella2711 27-10-2020 10 0   Download

An attempt has been made to determine the phylogenetic relationship to trace out the evolutionary pattern of the test sequence of Xiphinema pachydermum partial 28S rRNA gene and to find out relationship of the same with other selected sequences of NCBI by constructing phylogenetic trees. Nucleotide sequence of 28S ribosomal RNA gene of Xiphinema pachydermum from Solan, Himachal Pradesh (AM779749.1) showed maximum homology of 93% with Xiphinema inaequale isolate HP 28S large subunit ribosomal RNA gene, partial sequence (HM163210.1) from Baijnath, Himachal Pradesh.

9p trinhthamhodang3 22-02-2020 25 0   Download