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Articles 1 - 4 of 4
Full-Text Articles in Genetics and Genomics
Role Of Exonic Variation In Chemokine Receptor Genes On Aids: Ccrl2 F167y Association With Pneumocystis Pneumonia, Ping An, Rongling Li, Ji Ming Wang, Teizo Yoshimura, Munehisa Takahashi, Ram Samudralal, Stephen J. O'Brien, John Phair, James J. Goedert, Gregory D. Kirk, Jennifer L. Troyer, Efe Sezgin, Susan Buchbinder, Sharyne Donfield, George W. Nelson, Cheryl Winkler
Role Of Exonic Variation In Chemokine Receptor Genes On Aids: Ccrl2 F167y Association With Pneumocystis Pneumonia, Ping An, Rongling Li, Ji Ming Wang, Teizo Yoshimura, Munehisa Takahashi, Ram Samudralal, Stephen J. O'Brien, John Phair, James J. Goedert, Gregory D. Kirk, Jennifer L. Troyer, Efe Sezgin, Susan Buchbinder, Sharyne Donfield, George W. Nelson, Cheryl Winkler
Biology Faculty Articles
Chromosome 3p21–22 harbors two clusters of chemokine receptor genes, several of which serve as major or minor coreceptors of HIV-1. Although the genetic association of CCR5 andCCR2 variants with HIV-1 pathogenesis is well known, the role of variation in other nearby chemokine receptor genes remain unresolved. We genotyped exonic single nucleotide polymorphisms (SNPs) in chemokine receptor genes: CCR3, CCRL2, and CXCR6 (at 3p21) and CCR8 and CX3CR1 (at 3p22), the majority of which were non-synonymous. The individual SNPs were tested for their effects on disease progression and outcomes in five treatment-naïve HIV-1/AIDS natural history cohorts. In …
Emerging Dynamics Of Human Campylobacteriosis In Southern Ireland, Susan Bullman, Daniel Corcoran, James O'Leary, Derry O'Hare, Brigid Lucey, Roy D. Sleator
Emerging Dynamics Of Human Campylobacteriosis In Southern Ireland, Susan Bullman, Daniel Corcoran, James O'Leary, Derry O'Hare, Brigid Lucey, Roy D. Sleator
Department of Biological Sciences Publications
Infections with Campylobacter spp. pose a significant health burden worldwide. The significance of Campylobacter jejuni/Campylobacter coli infection is well appreciated but the contribution of non-C. jejuni/C. coli spp. to human gastroenteritis is largely unknown. In this study, we employed a two-tiered molecular study on 7194 patient faecal samples received by the Microbiology Department in Cork University Hospital during 2009. The first step, using EntericBio® (Serosep), a multiplex PCR system, detected Campylobacter to the genus level. The second step, utilizing Campylobacter species-specific PCR identified to the species level. A total of 340 samples were confirmed as Campylobacter genus positive, 329 of …
Pathogen-Mediated Evolution Of Immunogenetic Variation In Plains Zebra (Equus Quagga) Of Southern Africa, Pauline L. Kamath
Pathogen-Mediated Evolution Of Immunogenetic Variation In Plains Zebra (Equus Quagga) Of Southern Africa, Pauline L. Kamath
Animal and Veterinary Sciences Faculty Scholarship
Investigating patterns of variability in functional protein-coding genes is fundamental to identifying the basis for population and species adaptation and ultimately, for predicting evolutionary potential in the face of environmental change. The Major Histocompatibility Complex (MHC), a family of immune genes, has been one of the most emphasized gene systems for studying selection and adaptation in vertebrates due to its significance in pathogen recognition and consequently, in eliciting host immune response. Pathogen evasion of host resistance is thought to be the primary mechanism preserving extreme levels of MHC polymorphism and shaping immunogenetic patterns across host populations and species. In this …
Isolation By Distance Explains Genetic Structure Of Buggy Creek Virus, A Bird-Associated Arbovirus, Abinash Padhi, Amy T. Moore, Mary Bomberger Brown, Jerome E. Foster, Martin Pfeffer, Charles R. Brown
Isolation By Distance Explains Genetic Structure Of Buggy Creek Virus, A Bird-Associated Arbovirus, Abinash Padhi, Amy T. Moore, Mary Bomberger Brown, Jerome E. Foster, Martin Pfeffer, Charles R. Brown
School of Natural Resources: Faculty Publications
Many of the arthropod-borne viruses (arboviruses) show extensive genetic variability and are widely distributed over large geographic areas. Understanding how virus genetic structure varies in space may yield insight into how these pathogens are adapted to and dispersed by different hosts or vectors, the relative importance of mutation, drift, or selection in generating genetic variability, and where and when epidemics or epizootics are most likely to occur. However, because most arboviruses tend to be sampled opportunistically and often cannot be isolated in large numbers at a given locale, surprisingly little is known about their spatial genetic structure on the local …