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Full-Text Articles in Life Sciences

A Shark Conservationists Toolbox: Current Dna Methods And Techniques Aiding In The Conservation Of Sharks, Arianna N. Nixon Aug 2020

A Shark Conservationists Toolbox: Current Dna Methods And Techniques Aiding In The Conservation Of Sharks, Arianna N. Nixon

All HCAS Student Capstones, Theses, and Dissertations

Elasmobranchs are important members of their community. Many sharks are important apex predators that help maintain the health of their ecosystem. However, shark populations are globally declining. This is partially due to the fact that sharks are highly targeted for their fins, meat, liver oil, teeth, and skin. However, they are also killed from anthropogenic effects such as habitat destruction and pollution. Most shark species have life history characteristics that also make them more vulnerable to overfishing. Sharks are also difficult to study due to their elusive nature and identification issues. That is why molecular tools are increasingly becoming important …


Dna Sequences Of The Mitochondrial Cytochrome C Oxidase I (Coi) Genes From Deep Sea Fishes, Cruises Dp03 And Dp04 From May 2016 - August 2016, Max Weber, Kimberly A. Finnegan, Andrea Bernard, Ron Eytan, Mahmood S. Shivji Feb 2018

Dna Sequences Of The Mitochondrial Cytochrome C Oxidase I (Coi) Genes From Deep Sea Fishes, Cruises Dp03 And Dp04 From May 2016 - August 2016, Max Weber, Kimberly A. Finnegan, Andrea Bernard, Ron Eytan, Mahmood S. Shivji

DEEPEND Datasets

The deep sea ecosystem is believed to contain the highest biomass of fish in the oceans. However, the taxonomic diversity in this ecosystem is incompletely described and likely to be vastly underestimated. DNA sequence data (barcodes) have become a key tool to discover hidden biodiversity. We generated mitochondrial DNA barcode datasets based on the Cytochrome c oxidase I (COI) gene from deep sea fishes. These data were analyzed using phylogenetic and statistical methods to reveal cryptic species and make taxonomic linkages between adult fishes and their early life stages. These datasets were generated from fishes collected in the northern Gulf …


Dna Sequences Of Mitochondrial Cytochrome C Oxidase I (Coi) Genes From Deep Sea Fishes Collected During Deepend Cruise Dp05 From 2017-05-01 To 2017-05-11, Kimberly A. Finnegan, Andrea Bernard, M. Weber, Ron Eytan, Mahmood S. Shivji Jan 2018

Dna Sequences Of Mitochondrial Cytochrome C Oxidase I (Coi) Genes From Deep Sea Fishes Collected During Deepend Cruise Dp05 From 2017-05-01 To 2017-05-11, Kimberly A. Finnegan, Andrea Bernard, M. Weber, Ron Eytan, Mahmood S. Shivji

DEEPEND Datasets

Deep sea fishes were collected in the northern Gulf of Mexico during DEEPEND cruise DP05 from May 1 to 11, 2017. This dataset contains Genbank accession numbers of DNA sequences of the mitochondrial Cytochrome c oxidase I (COI) gene from fish species collected.


Dna Sequences Of The Mitochondrial Cytochrome C Oxidase I (Coi) Genes From Deep Sea Fishes. Cruises Dp01 And Dp02 From May 2015 - August 2015, Andrea Bernard, Max Weber, Kimberly A. Finnegan, Mahmood S. Shivji, Ron Eytan May 2017

Dna Sequences Of The Mitochondrial Cytochrome C Oxidase I (Coi) Genes From Deep Sea Fishes. Cruises Dp01 And Dp02 From May 2015 - August 2015, Andrea Bernard, Max Weber, Kimberly A. Finnegan, Mahmood S. Shivji, Ron Eytan

DEEPEND Datasets

The deep sea ecosystem is believed to contain the highest biomass of fish in the oceans. However, the taxonomic diversity in this ecosystem is incompletely described and likely to be vastly underestimated. DNA sequence data (barcodes) have become a key tool to discover hidden biodiversity. We generated mitochondrial DNA barcode datasets based on the Cytochrome c oxidase I (COI) gene from deep sea fishes. These data were analyzed using phylogenetic and statistical methods to reveal cryptic species and make taxonomic linkages between adult fishes and their early life stages. These datasets were generated from fishes collected in the Northern Gulf …


Dna Analysis Of Surfactant-Associated Bacteria In A Natural Sea Slick Observed By Terrasar-X And Radarsat-2 Over The Gulf Of Mexico, Kathryn Howe, Cayla Whitney Dean, John Alexander Kluge, Alexander Soloviev, Aurelien Tartar, Mahmood S. Shivji, Susanne Lehner, Hui Shen, William Perrie Jan 2017

Dna Analysis Of Surfactant-Associated Bacteria In A Natural Sea Slick Observed By Terrasar-X And Radarsat-2 Over The Gulf Of Mexico, Kathryn Howe, Cayla Whitney Dean, John Alexander Kluge, Alexander Soloviev, Aurelien Tartar, Mahmood S. Shivji, Susanne Lehner, Hui Shen, William Perrie

Marine & Environmental Sciences Faculty Articles

The damping of short gravity-capillary waves (Bragg waves) due to surfactant accumulation under low wind speed conditions results in the formation of natural sea slicks. These slicks are detectable visually and in synthetic aperture radar (SAR) imagery. Surfactants are produced by natural life processes of many organisms, such as bacteria, phytoplankton, seaweed, and zooplankton. By using DNA analysis, we are able to determine the relative abundance of surfactant-associated bacteria in the sea surface microlayer and the subsurface water column. A method to reduce contamination of samples during collection, storage, and analysis (Kurata et al., 2016; Hamilton et al., 2015) has …


Characterization Of The Marine Sponge Amphimedon Compressa Microbiome Across A Spatial Gradient, Renee Michelle Potens May 2016

Characterization Of The Marine Sponge Amphimedon Compressa Microbiome Across A Spatial Gradient, Renee Michelle Potens

HCNSO Student Theses and Dissertations

Diverse and ecologically important microbial communities (microbiomes) are symbiotic within marine sponges. In this study, the microbiome of Amphimedon compressa from three sample locations (Broward and Dade Counties, Southeast Florida, USA and the Southern Caribbean, Bocas del Toro, Panama) is characterized using 16S rRNA Illumina sequencing. The predominant taxa are Proteobacteria and Cyanobacteria, as expected for Low Microbial Abundance sponges, accounting for over 53% of the total microbiome community. The numbers of Operational Taxonomic Units (OTUs) decrease from Broward County (2,900) to Dade County (2,300) and then Bocas del Toro (1,200). The correlates to a decreasing north-south gradient of …


Tissue Sampling Methods And Standards For Vertebrate Genomics, Pamela B. Y. Wong, Edward O. Wiley, Warren E. Johnson, Oliver A. Ryder, Stephen J. O'Brien, David Haussler, Klaus-Peter Koepfli, Marlys L. Houck, Polina L. Perelman, Gabriela Mastromonaco, Andrew C. Bentley, Byrappa Venkatesh, Ya-Ping Zhang, Robert W. Murphy, Genome 10k Project Community Of Scientists Jan 2012

Tissue Sampling Methods And Standards For Vertebrate Genomics, Pamela B. Y. Wong, Edward O. Wiley, Warren E. Johnson, Oliver A. Ryder, Stephen J. O'Brien, David Haussler, Klaus-Peter Koepfli, Marlys L. Houck, Polina L. Perelman, Gabriela Mastromonaco, Andrew C. Bentley, Byrappa Venkatesh, Ya-Ping Zhang, Robert W. Murphy, Genome 10k Project Community Of Scientists

Biology Faculty Articles

The recent rise in speed and efficiency of new sequencing technologies have facilitated high-throughput sequencing, assembly and analyses of genomes, advancing ongoing efforts to analyze genetic sequences across major vertebrate groups. Standardized procedures in acquiring high quality DNA and RNA and establishing cell lines from target species will facilitate these initiatives. We provide a legal and methodological guide according to four standards of acquiring and storing tissue for the Genome 10K Project and similar initiatives as follows: four-star (banked tissue/cell cultures, RNA from multiple types of tissue for transcriptomes, and sufficient flash-frozen tissue for 1 mg of DNA, all from …


Taking A Cat Map: Genome Analysis By Supercomputer, Jose V. Lopez Jan 1994

Taking A Cat Map: Genome Analysis By Supercomputer, Jose V. Lopez

Marine & Environmental Sciences Faculty Articles

No abstract provided.