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Full-Text Articles in Life Sciences
Caribbean Reef-Building Coral-Symbiodiniaceae Network: Identifying Symbioses Critical For System Stability In A Changing Climate, Shaman Patel
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Increasing global ocean temperatures and frequency of marine heatwaves pose dire consequences for coral reefs. High temperatures often lead to disruptions in coral symbiosis resulting in coral bleaching, increasing the mortality of corals. However, corals can potentially avoid bleaching peril by associating with thermally tolerant symbionts. Here we provide a tool for understanding symbiosis network stability of Caribbean reef-building corals. We created a network of Caribbean hermatypic corals and their associated Symbiodiniaceae phylotypes. A bleaching model was applied to this network to test for resilience and robustness (R50) to thermal stress. It was also layered with trait data for coral …
Determination Of Atlantic Shortfin Mako Shark (Isurus Oxyrinchus) Population Genetic Structure And Comparison Of Mitogenomic Markers, Marissa Mehlrose
Determination Of Atlantic Shortfin Mako Shark (Isurus Oxyrinchus) Population Genetic Structure And Comparison Of Mitogenomic Markers, Marissa Mehlrose
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This study provides the first genomics-level, population structure and genetic diversity assessment of the shortfin mako (Isurus oxyrinchus) shark. The assessments were based on mitogenome sequences from makos distributed throughout the Atlantic Ocean, with Pacific mako mitogenomes used as a comparative outgroup. In addition to complete mitogenome-based analyses, I assessed individual mitochondrial coding gene and non-coding (Control Region) sequences for their comparative resolution properties as markers for revealing matrilineal population structure and genetic diversity. Sequencing of 125 makos in the western and eastern Atlantic across northern and southern hemispheres yielded 92 complete mitogenomes (16,698-16,702 bp) and 33 partial …
Transcriptome Analysis Of The Entomopathogenic Fungus Culicinomyces Clavisporus, Dana E. Foresman
Transcriptome Analysis Of The Entomopathogenic Fungus Culicinomyces Clavisporus, Dana E. Foresman
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Culicinomyces clavisporus is an entomopathogenic fungus that can infect mosquito larvae, such as Culex quinquefasciatus, Aedes aegypti, and Anopheles stephensi. Whereas most fungal entomopathogens infect hosts through the cuticle, C. clavisporus initiates infection through ingestion. This suggests that the C. clavisporus genome may be mined for novel pathogenicity factors with the potential for vector control. To this end, a transcriptome analysis was initiated. The strain C. clavisporus ARSEF 582 was grown in modified PYG liquid cultures that was supplemented with whole, insect larvae (Galleria mellonella) to elicit the expression of genes involved in host-pathogen relationships. Total RNA …