Selected Grantee Publications
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- Aquatic Vertebrate Models
- S10 [SIG, BIG, HEI]
Temperature-Dependent Alterations in the Proteome of the Emergent Fish Pathogen Edwardsiella piscicida
Jacobsen et al., Journal of Fish Diseases. 2024.
https://pubmed.ncbi.nlm.nih.gov/39304982
Reported outbreaks of Edwardsiella piscicida, a bacterial pathogen among cultured and wild fish, have been steadily increasing over the past decade in tandem with climate change–mediated increases in water temperatures. The capacity for this increasingly prevalent fish pathogen to infect and cause disease in mammals is important to understand. Researchers examined the role of temperature on the virulence of E. piscicida to understand its pathogenesis in the context of climate warming trends and better understand its zoonotic potential. Findings revealed downregulation of virulence-related proteins, such as flagellar and Type VI secretion system proteins, at colder temperatures. These findings highlight the potential environmental factors influencing the pathogen’s threat to aquaculture and public health. Supported by ORIP (S10OD026918, T32OD011147).
Production and Characterization of Monoclonal Antibodies to Xenopus Proteins
Horr et al., Development. 2023.
https://pubmed.ncbi.nlm.nih.gov/36789951/
Monoclonal antibodies are powerful and versatile tools that enable the study of proteins in diverse contexts. They are often utilized to assist with identification of subcellular localization and characterization of the function of target proteins of interest. However, because there can be considerable sequence diversity between orthologous proteins in Xenopus and mammals, antibodies produced against mouse or human proteins often do not recognize Xenopus counterparts. To address this issue, the authors refined existing mouse monoclonal antibody production protocols to generate antibodies against Xenopus proteins of interest. Here, they describe several approaches for the generation of useful mouse anti-Xenopus antibodies to multiple Xenopus proteins and their validation in various experimental approaches. Supported by ORIP (R24OD021485, S10OD010645) and NIDCR.