Search
64 result(s) for 'author#David Posada' within BMC
Page 1 of 4
Sort by: Relevance | Date
-
Citation: Fluids and Barriers of the CNS 2019 16(Suppl 1):16
-
Infinitely long branches and an informal test of common ancestry
The evidence for universal common ancestry (UCA) is vast and persuasive. A phylogenetic test has been proposed for quantifying its odds against independently originated sequences based on the comparison betwee...
Citation: Biology Direct 2016 11:19 -
33rd Annual Meeting & Pre-Conference Programs of the Society for Immunotherapy of Cancer (SITC 2018)
Citation: Journal for ImmunoTherapy of Cancer 2018 6(Suppl 1):115 -
Nucleotide substitutions in dengue virus serotypes from Asian and American countries: insights into intracodon recombination and purifying selection
Dengue virus (DENV) infection represents a significant public health problem in many subtropical and tropical countries. Although genetically closely related, the four serotypes of DENV differ in antigenicity ...
Citation: BMC Microbiology 2013 13:37 -
5th Pediatric Allergy and Asthma Meeting (PAAM)
Citation: Clinical and Translational Allergy 2018 8(Suppl 2):26 -
Analysis of Phakopsora pachyrhizi transcript abundance in critical pathways at four time-points during infection of a susceptible soybean cultivar using deep sequencing
Phakopsora pachyrhizi, the causal agent responsible for soybean rust, is among the top hundred most virulent plant pathogens and can cause soybean yield losses of up to 80% when appropriate conditions are met. We...
Citation: BMC Genomics 2013 14:614 -
Phylogeographic reconstruction of a bacterial species with high levels of lateral gene transfer
Phylogeographic reconstruction of some bacterial populations is hindered by low diversity coupled with high levels of lateral gene transfer. A comparison of recombination levels and diversity at seven housekee...
Citation: BMC Biology 2009 7:78 -
Models of deletion for visualizing bacterial variation: an application to tuberculosis spoligotypes
Molecular typing methods are commonly used to study genetic relationships among bacterial isolates. Many of these methods have become standardized and produce portable data. A popular approach for analyzing su...
Citation: BMC Bioinformatics 2008 9:496 -
Evidence of recombination within human alpha-papillomavirus
Human papillomavirus (HPV) has a causal role in cervical cancer with almost half a million new cases occurring each year. Presence of the carcinogenic HPV is necessary for the development of the invasive carci...
Citation: Virology Journal 2007 4:33 -
Recommendations from the IRDiRC Working Group on methodologies to assess the impact of diagnoses and therapies on rare disease patients
Rare disease patients face many challenges including diagnostic delay, misdiagnosis and lack of therapies. However, early access to diagnosis and therapies can modify the management and the progression of dise...
Citation: Orphanet Journal of Rare Diseases 2022 17:181 -
Active post-marketing surveillance of the intralesional administration of human recombinant epidermal growth factor in diabetic foot ulcers
After several exploratory and confirmatory clinical trials, the intralesional administration of human recombinant epidermal growth factor (hrEGF) has been approved for the treatment of advanced diabetic foot u...
Citation: BMC Pharmacology and Toxicology 2013 14:44 -
Detecting recombination in evolving nucleotide sequences
Genetic recombination can produce heterogeneous phylogenetic histories within a set of homologous genes. These recombination events can be obscured by subsequent residue substitutions, which consequently compl...
Citation: BMC Bioinformatics 2006 7:412 -
9th European Conference on Rare Diseases & Orphan Products (ECRD Vienna 2018)
Citation: Orphanet Journal of Rare Diseases 2018 13(Suppl 2):167 -
Extended Newick: it is time for a standard representation of phylogenetic networks
Phylogenetic trees resulting from molecular phylogenetic analysis are available in Newick format from specialized databases but when it comes to phylogenetic networks, which provide an explicit representation ...
Citation: BMC Bioinformatics 2008 9:532 -
Reticulate sympatric speciation in Cameroonian crater lake cichlids
Traditionally the rapid origin of megadiverse species flocks of extremely closely related species is explained by the combinatory action of three factors: Disruptive natural selection, disruptive sexual select...
Citation: Frontiers in Zoology 2004 1:5 -
HIV-1 infected monozygotic twins: a tale of two outcomes
Replicate experiments are often difficult to find in evolutionary biology, as this field is inherently an historical science. However, viruses, bacteria and phages provide opportunities to study evolution in b...
Citation: BMC Evolutionary Biology 2011 11:62 -
Structural and functional implications of positive selection at the primate angiogenin gene
Angiogenesis, the formation of new blood vessels, is a primordial process in development and its dysregulation has a central role in the pathogenesis of many diseases. Angiogenin (ANG), a peculiar member of th...
Citation: BMC Evolutionary Biology 2007 7:167 -
Massive gene presence-absence variation shapes an open pan-genome in the Mediterranean mussel
The Mediterranean mussel Mytilus galloprovincialis is an ecologically and economically relevant edible marine bivalve, highly invasive and resilient to biotic and abiotic stressors causing recurrent massive morta...
Citation: Genome Biology 2020 21:275 -
Ethnic differences in the adaptation rate of HIV gp120 from a vaccine trial
Differences in HIV-1 gp120 sequence variation were examined in North American volunteers who became infected during a phase III vaccine trial using the rgp120 vaccine. Molecular adaptation of the virus in vacc...
Citation: Retrovirology 2009 6:67 -
Phylogeography of the Solanaceae-infecting Basidiomycota fungus Rhizoctonia solani AG-3 based on sequence analysis of two nuclear DNA loci
The soil fungus Rhizoctonia solani anastomosis group 3 (AG-3) is an important pathogen of cultivated plants in the family Solanaceae. Isolates of R. solani AG-3 are taxonomically related based on the composition ...
Citation: BMC Evolutionary Biology 2007 7:163