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Articles 1 - 3 of 3
Full-Text Articles in Genetics and Genomics
Host Genetics And Geography Influence Microbiome Composition In The Sponge Ircinia Campana, Sarah M. Griffiths, Rachael E. Antwis, Luca Lenzi, Anita Lucaci, Donald C. Behringer, Mark J. Butler, Richard F. Preziosi
Host Genetics And Geography Influence Microbiome Composition In The Sponge Ircinia Campana, Sarah M. Griffiths, Rachael E. Antwis, Luca Lenzi, Anita Lucaci, Donald C. Behringer, Mark J. Butler, Richard F. Preziosi
Biological Sciences Faculty Publications
1. Marine sponges are host to large, diverse communities of microorganisms. These microbiomes are distinct among sponge species and from seawater bacterial communities, indicating a key role of host identity in shaping its resident microbial community. However, the factors governing intraspecific microbiome variability are underexplored, and may shed light on the evolutionary and ecological relationships between host and microbiome.
2. Here, we examined the influence of genetic variation and geographic location on the composition of the Ircinia campana microbiome.
3. We developed new microsatellite markers to genotype I. campana from two locations in the Florida Keys, USA, and characterised their …
Cryptic Lineages And A Population Damned To Incipient Extinction? Insights Into The Genetic Structure Of A Mekong River Catfish, Amanda S. Ackiss, Binh T. Dang, Christopher E. Bird, Ellen E. Biesack, Phen Chheng, Latsamy Phounvisouk, Quyen H.D. Vu, Sophorn Uy, Kent E. Carpenter
Cryptic Lineages And A Population Damned To Incipient Extinction? Insights Into The Genetic Structure Of A Mekong River Catfish, Amanda S. Ackiss, Binh T. Dang, Christopher E. Bird, Ellen E. Biesack, Phen Chheng, Latsamy Phounvisouk, Quyen H.D. Vu, Sophorn Uy, Kent E. Carpenter
Biological Sciences Faculty Publications
An understanding of the genetic composition of populations across management boundaries is vital to developing successful strategies for sustaining biodiversity and food resources. This is especially important in ecosystems where habitat fragmentation has altered baseline patterns of gene flow, dividing natural populations into smaller sub-populations and increasing potential loss of genetic variation through genetic drift. River systems can be highly fragmented by dams built for flow regulation and hydropower. We used reduced-representation sequencing to examine genomic patterns in an exploited catfish, Hemibagrus spilopterus, in a hotspot of biodiversity and hydropower development- the Mekong River basin. Our results revealed the …
Clonally Expanded Alpha-Chain T-Cell Receptor (Tcr) Transcripts Are Present In Aneurysmal Lesions Of Patients With Abdominal Aortic Aneurysm (Aaa), Song Lu, John V. White, Raquel I. Judy, Lisa L. Merritt, Wan Lu Lin, Xiaoying Zhang, Charalambos Solomides, Ifeyinwa Nwaneshiudu, John Gaughan, Dimitri S. Monos, Emilia L. Oleszak, Chris D. Platsoucas
Clonally Expanded Alpha-Chain T-Cell Receptor (Tcr) Transcripts Are Present In Aneurysmal Lesions Of Patients With Abdominal Aortic Aneurysm (Aaa), Song Lu, John V. White, Raquel I. Judy, Lisa L. Merritt, Wan Lu Lin, Xiaoying Zhang, Charalambos Solomides, Ifeyinwa Nwaneshiudu, John Gaughan, Dimitri S. Monos, Emilia L. Oleszak, Chris D. Platsoucas
Biological Sciences Faculty Publications
Abdominal aortic aneurysm (AAA) is a life-threatening immunological disease responsible for 1 to 2% of all deaths in 65 year old or older individuals. Although mononuclear cell infiltrates have been demonstrated in AAA lesions and autoimmunity may be responsible for the initiation and account for the propagation of the disease, the information available about the pathogenesis of AAA is limited. To examine whether AAA lesions from patients with AAA contain clonally expanded α-chain TCR transcripts, we amplified by the non-palindromic adaptor-PCR (NPA-PCR)/Vα-specific PCR and/or the Vα-specific PCR these α-chain TCR transcripts. The amplified transcripts were cloned and sequenced. Substantial proportions …