ABSTRACT: Phylogenomic analysis of the complete sequence of a gastroenteritis-associated cetacean adenovirus (bottlenose dolphin adenovirus 1) reveals a high degree of genetic divergence
Project description:Archived blood samples collected during common bottlenose dolphin health assessments in the northern Gulf of Mexico from 2013 to 2018 were analyzed by RNA-seq to support and enhance the assessment of animal health. The transcriptomic data were analyzed in conjunction with the substantial pool of health and environmental data collected during health assessments to investigate the utility of transcriptomic data in overall assessment of dolphin health and/or as markers of specific health concerns.
Project description:Archived skin samples collected during common bottlenose dolphin health assessments in Barataria Bay, LA from 2016 to 2017 were analyzed by RNA-seq to support and enhance the assessment of animal health. The transcriptomic data were analyzed in conjunction with the substantial pool of health and environmental data collected during health assessments to investigate the utility of transcriptomic data in overall assessment of dolphin health and/or as markers of specific health concerns.
Project description:Targeted approaches have been widely used to help explain physiological adaptations, but few studies have used non-targeted omics approaches to explore differences between diving marine mammals and terrestrial mammals. A rank comparison of undepleted serum proteins from common bottlenose dolphins (Tursiops truncatus) and pooled normal human serum led to the discovery of 11 proteins that appeared exclusive to dolphin serum. For dolphin proteins that did not match human serum proteins, a second comparison was made with Yorkshire pig (Sus scrofa)serum proteins to determine whether phylogenetic differences in serum proteins could simply explain the differences between dolphin and human. Three out of 11 proteins that were considered unique to the dolphin high abundance serum proteome were ranked within the high abundance pig serum proteome. Compared to the comprehensive human plasma proteome, 5 of 11 serum proteins had a differential rank greater than 200. Major differences exist in the circulating blood proteome of the bottlenose dolphin compared to terrestrial mammals and exploration of these differences in bottlenose dolphins and other marine mammals may identify veiled protective strategies to counter physiological stress.
Project description:Proteomic analysis of six tissues (liver, kidney, blubber, brain, muscle, skin) provided experimental confirmation of 10,402 proteins from 4,711 protein groups, almost 1/3 of the possible predicted proteins in the Atlantic bottlenose dolphin (Tursiops truncatus) NCBI annotation (release 101), which is based on the recently completed NIST Tur_tru v1 genome assembly.
Project description:To determine what can the transcriptome tell us about populations of free-ranging bottlenose dolphins, Tursiops truncatus. Keywords: health assessment
Project description:Four captive bottlenose dolpins housed in Kona, Hawaii, were serially sampled at approximately monthly intervals over the course of one year, in order to establish baseline information on the content and variation of the dolphin blood transcriptome.
Project description:To determine what can the transcriptome tell us about populations of free-ranging bottlenose dolphins, Tursiops truncatus. Keywords: health assessment A total of 151 individuals were sampled from 4 different geographic location in U.S. waters between June of 2003 and June of 2006. Of the 151 dolphins, 59 were from Charleston, 35 from Indian River Lagoon, FL, 32 from Sarasota Bay, FL and 25 from St. Josephs Bay FL. Total RNA extracted from blood leukocytes of wild dolphins was analyzed and different sets of genes were used as classifiers in a machine learning approach, Artificial Neural Networks (ANN).
