V. K. Walker

Characterization of skin- and intestine microbial communities in migrating high Arctic lake whitefish and cisco

This study characterizes the skin- and intestine microbial communities of migrating high Arctic lake whitefish and cisco across different salinity environments, revealing differences in microbiota diversity and potential implications for fish health and fisheries management.

Chill injury in human kidney tubule cells after subzero storage is not mitigated by antifreeze protein addition

The paper assesses whether antifreeze proteins mitigate chill injury in human kidney tubule cells during subzero storage, finding no benefit despite reduced freezing.

Whole genome sequencing of three mesorhizobia isolated from northern Canada to identify genomic adaptations promoting nodulation in cold climates

The paper sequenced three mesorhizobia from northern Canada to identify genomic adaptations that enhance nodulation in cold climates, finding that key nodulation genes are located on a symbiotic megaplasmid and showing climate-specific genetic variations.

Brachypodium antifreeze protein gene products inhibit ice recrystallization, attenuate ice nucleation, and reduce immune response

This study identifies Brachypodium AFP genes encoding proteins that inhibit ice recrystallization, reduce ice nucleation, and suppress immune responses to pathogen signals.

Cold-inducible promoter-driven knockdown of Brachypodium antifreeze proteins confers freeze sensitivity

This paper shows that using a cold-inducible promoter to knock down Brachypodium antifreeze proteins reduces freeze tolerance without developmental defects, confirming their role in freeze protection.

The Brachypodium distachyon cold-acclimated plasma membrane proteome is primed for stress resistance

This study identifies cold-acclimated plasma membrane proteins in Brachypodium distachyon, revealing stress response mechanisms and potential for improving frost resistance in monocots.