نتایج جستجو برای: clade c
تعداد نتایج: 1067253 فیلتر نتایج به سال:
Optimum strategies to elicit and maintain antibodies at mucosal portals of virus entry are critical for the development of vaccines against human immunodeficiency virus (HIV). Here we show in non-human primates that a novel regimen of repeated intravaginal delivery of a non-adjuvanted, soluble recombinant trimeric HIV-1(CN54) clade C envelope glycoprotein (gp140) administered in Carbopol gel ca...
HIV disease progression is associated with declining quality of life and overall health status, although most research in this domain has been conducted among Western populations where B is the infecting clade. This study sought to determine the effects of early-stage clade-C HIV infection (CD4 count ≥400 cells/mm(3)) on neurocognitive functioning, cognitive depression, and fatigue by comparing...
Abstract Background and Purpose: Candida parapsilosis is a common cause of candidemia in children and onco-hematologic patients as well as in patients with septic arthritis, peritonitis, vaginitis, and nail and skin infections. Here, we evaluated intra- and inter-species beta tubulin DNA sequence variation within the C. parapsilosis complex with a view to establishing its utility in the identi...
A hypothesis-based framework was used to test if 3 genetic strains of Mesocestoides (clades A, B, and C) are distinct evolutionary lineages, thereby supporting their delimitation as species. For comparative purposes, 3 established cestode species, Taenia pisiformis, Taenia serialis, and Taenia crassiceps were assessed using the same methods. Sequence data from mitochondrial rDNA (12S) and the s...
Recent studies suggest that natural killer T (NKT) cells play a role in early antiviral pathogenesis and are rapidly depleted in chronic human immunodeficiency virus type 1 (HIV-1) clade B infection. We aimed to characterize the phenotypic and functional characteristics of NKT cells in HIV-1 clade C-infected Africans at different stages of HIV-1 disease. NKT cell frequencies, subsets, and ex vi...
The Japanese threadfin bream, Nemipterus japonicus, the most abundant and crucially economic Nemipterus species is widespread throughout the Indo-West Pacific. The species has been studied widely for various aspects but genetic studies are scanty. This preliminary study contributes to the species phylogeography through the study of the genetic diversity and historical demography of N. japonicus...
Candida sanyaensis is a CUG-Ser1 clade yeast that associated with soil. Assembly of short-read and long-read data shows C. has diploid hybrid genome, approximately 97% identity between the haplotypes. The haploid genome size 15.4 Mb.
The Chytridiales, one of the four orders in the Chytridiomycetes (Chytridiomycota), is polyphyletic, but contains several well-supported clades. One of these clades is referred to as the Chytriomyces angularis clade, and the phylogenetic placement of this group within the Chytridiomycetes is uncertain. The morphology and zoospore ultrastructure of C. angularis have been studied using LM and wer...
A small proportion of HIV-infected individuals generate a neutralizing antibody (NAb) response of exceptional magnitude and breadth. A detailed analysis of the critical epitopes targeted by broadly neutralizing antibodies should help to define optimal targets for vaccine design. HIV-1-infected subjects with potent cross-reactive serum neutralizing antibodies were identified by assaying sera fro...
Chlamydia psittaci is an avian pathogen and zoonotic agent of atypical pneumonia. The most pathogenic C. psittaci strains cluster into the 6BC clade, predicted to have recently emerged globally. Exposure to infected parrots is a risk factor with limited evidence also of an indirect exposure risk. Genome sequencing was performed on six Australian human and a single avian C. psittaci strain isola...
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