• Recent molecular analyses of mt genome sequences have provided selectable hypotheses for the phylogenetic relationships of nematodes based on 18S rRNA. (nature.com)
  • To assess whether this pattern is true of nematodes in general, we have used genome sequence to compare two nematode species that last shared a common ancestor approximately 300 million years ago: the model C. elegans and the filarial parasite Brugia malayi . (biomedcentral.com)
  • We report here the whole-genome sequences of the human-infective Trichuris trichiura and the mouse laboratory model Trichuris muris . (nature.com)
  • Here we present high-quality genome sequences for T. trichiura and T. muris , the first duo of a major human STH and its mouse counterpart. (nature.com)
  • The main goal was to molecularly identify E. nipponicum utilizing the nuclear 28S rDNA region by PCR and nucleotide sequencing approach. (edu.iq)
  • The phylogenetic diversity of a population of 84 Beauveria strains -mainly B. bassiana (n = 76) - isolated from temperate, sub-tropical and tropical habitats was examined by analyzing the nucleotide sequences of two mt intergenic regions ( atp 6- rns and nad 3- atp 9) and the nuclear ITS1-5.8S-ITS2 domain. (biomedcentral.com)
  • We sequenced the complete mt genome of W. compar and conducted phylogenetic analyses using concatenated coding sequences of 12 protein-coding genes (PCGs) by maximum likelihood and Bayesian inference. (nature.com)
  • We resolve chromosomal sequences and infer sex chromosome-specific parasite genes and new potential drug targets. (nature.com)
  • By utilizing conserved amino acid sequences in domains with retained function, we could infer a phylogenetic relationship of metazoan genes containing p53/p63/p73 TAD and p53/p63/p73BD, respectively. (biomedcentral.com)
  • Potential C. elegans orthologs for II of the 12 protein-coding genes predicted in the B. malayi sequence were identified. (biomedcentral.com)
  • Kent and Zahler [ 9 ] compared 8.1 megabases (Mb) of fragmentary C. briggsae sequence derived from sequenced cosmid clones to C. elegans and derived a mean syntenic fragment length of 8.6 klobases (kb), or approximately 1.8 genes (there is one gene per 5 kb in C. elegans ) [ 13 ]. (biomedcentral.com)
  • We sequenced three genes ( Cytb , COI , GHR ) de novo from specimens with fresh tissues, and published sequences for M. shanseius and A. stoliczkanus for the first time. (mapress.com)
  • The genera Myodes (red-backed voles) and Alticola (mountain voles) appear to be sister taxa based on morphological similarities, but molecular analyses fail to resolve them as monophyletic genera owing to the uncertain taxonomic status of Craseomys and Phaulomys . (mapress.com)
  • However, DNA sequence outline is typically supportive in systematics, since it contains aspects that are absent from morphological research. (edu.iq)
  • It was concluded that besides of the morphological characterization of E. nipponicum , PCR sequencing was considered a suitable molecular method for recognizing monogenean diplozoid species on the fishes. (edu.iq)
  • Because of their remarkable similarity, several hypotheses have been proposed to explain their origin in their respective hosts. (biomedcentral.com)
  • Parasites belonging to the phylum Nematoda cause numerous diseases and economic loss in humans, animals, and plants. (frontiersin.org)
  • The present study recorded that a difference in the sequence of nitrogen base appears on the characteristics of the species in terms of the composition of the cuticle of the parasites species although many classifications have kept it within the same species. (vetmedmosul.com)
  • Recently, the Filarial Genome Project reported the draft sequence of the ~ 95 Mb genome of the human filarial parasite Brugia malayi - the first parasitic nematode genome to be sequenced. (nyu.edu)
  • Comparative genome analysis with the prevailing model nematode Caenorhabditis elegans revealed similarities and differences in genome structure and organization that will prove useful as additional nematode genomes are completed. (nyu.edu)
  • PCR and sequencing confirmed A. cantonensis infection, indicating this parasite constitutes an emerging zoonosis in the southeastern United States. (cdc.gov)
  • En Guatemala se reporta la presencia de ambas especies de nematodos por identificación morfológica, sin embargo, no se ha realizado una confirmación molecular. (bvsalud.org)
  • Thus, the various families of slugs are not closely related, despite a superficial similarity in general body shape. (complete-gardening.com)
  • An 83 kb region flanking the gene for Bm-mif-1 (macrophage migration inhibitory factor, a B. malayi homolog of a human cytokine) was sequenced. (biomedcentral.com)
  • Similarity within the human family, autistic and schizophrenics may excel at different such functions. (the-mouse-trap.com)
  • En general, 49 de 173 (28,32%) participantes exhibieron serorreactividad para la brucelosis. (bvsalud.org)
  • Mt sequences allowed better differentiation of strains than the ITS region. (biomedcentral.com)
  • This study reports, for the first time, the complete W. compar mt genome sequence obtained from Chinese porcupines. (nature.com)
  • In contrast, Coghlan and Wolfe [ 6 ], comparing 12.9 Mb of C. briggsae cosmid-derived sequence, found a mean syntenic fragment length of 53 kb. (biomedcentral.com)
  • The latter one showed 99.11% (identity percentage) of E. nipponicum in comparison to the registered sequences of NCBI. (edu.iq)
  • Comparison of B. malayi BAC-end genome survey sequence to C. elegans also revealed a bias towards intrachromosome rearrangements. (biomedcentral.com)
  • The pattern of cleavage, spatial arrangement and differentiation of cells diverged dramatically during the history of the phylum Nematoda without corresponding changes in the phenotype. (biomedcentral.com)
  • Sequence comparisons across animal phyla demonstrate that AMPD has a highly conserved C-terminal catalytic domain, and a divergent N-terminal region with probable roles in isoform-specific catalytic properties, protein-protein interactions, and subunit associations [ 13 , 14 ]. (hindawi.com)
  • The predicted ice worm AMPD amino acid sequence displayed conservation with homologues from other mesophilic eukaryotes with notable exceptions. (hindawi.com)
  • The predicted ice worm AMPD amino acid sequence was compared with respective homologues across eucaryotic phyla. (hindawi.com)
  • Anticodon -- A sequence of three adjacent nucleotides in tRNA that binds to a complementary codon in mRNA and designates a specific amino acid during protein synthesis. (nih.gov)
  • Coding ratio -- The number of nucleotides in sequence required to code for amino acids. (nih.gov)
  • Codon -- A sequence of three RNA or DNA nucleotides that specifies, i.e., codes for, either an amino acid or the termination of translation. (nih.gov)
  • We sequenced the DNA of subunit 1 of the mitochondrial protein NADH dehydrogenase (ND1) from several individuals of a species, which were sampled in a variety of geographical regions. (nih.gov)
  • From clade 2C onward all early blastomeres can be assigned one of the six basic fates, however the position in the sequence of cells varies between species. (biomedcentral.com)
  • The presence of a P2X receptor in a tardigrade species suggests that both nematodes and arthropods lost their P2X genes independently, as both traditional and molecular phylogenies place the divergence between Nematoda and Arthropoda before their divergence from Tardigrada. (biomedcentral.com)
  • Analysis of transcriptome/genome sequence data revealed loss of NPY/NPF-type signalling, but orthologs of PrRP-type neuropeptides and sNPF/PrRP-type receptors were identified in echinoderms. (elifesciences.org)