MassIVE MSV000098424

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Plasma proteomics of captive and wild Mexican free-tailed bats (Tadarida brasiliensis) from Texas

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Description

SARS-CoV-2 emerged in humans in late 2019 and was rapidly followed by spillback into naive wildlife, leading to both mortality events and novel enzootic cycles. Of special concern is whether SARS-CoV-2 could establish in bats in the Americas, given that sarbecoviruses coevolved with rhinolophid bats in the Eastern Hemisphere. We analyzed residual plasma samples from a previous SARS-CoV-2 challenge study of Mexican free-tailed bats (Tadarida brasiliensis) to identify candidate protein biomarkers of susceptibility and assessed the abundance of these same proteins in a wild population of this bat species in Texas. Using 2 uL plasma volumes, we generated proteomes from captive (n = 20; four resistant, five susceptible, 11 unchallenged) and wild (n = 15) bats using the S-Trap method and LC-MS/MS, identifying 475 proteins using data-independent acquisition and a species-specific genome annotation generated by the Bat1K Project. [doi:10.25345/C5KD1QZ5Z] [dataset license: CC0 1.0 Universal (CC0 1.0)]

Keywords: Tadarida brasiliensis ; plasma ; bat ; DatasetType:Proteomics

Contact

Principal Investigators:
(in alphabetical order) 		Brett S. Phinney, University of California, Davis, USA
Daniel J. Becker, School of Biological Sciences, University of Oklahoma, USA
Submitting User: sprg
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Originally identified proteins that were automatically remapped by MassIVE to proteins in the SwissProt human reference database.

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Distinct protein accessions are counted across all files submitted in the "Statistical Analysis of Quantified Analytes" category having a "Protein" column in this dataset.

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Number of distinct proteins found to be differentially abundant in at least one comparison across all analyses (original submission and reanalyses) associated with this dataset.

A protein is differentially abundant if its change in abundance across conditions is found to be statistically significant with an adjusted p-value <= 0.05 and lists no issues associated with statistical tests for differential abundance.

Distinct protein accessions are counted across all files submitted in the "Statistical Analysis of Quantified Analytes" category having a "Protein" column in this dataset.

"N/A" means no results of this type were submitted.
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