Virginia K Walker


Affiliation: Queen's University
Country: Canada


  1. Kumar N, Grogan P, Chu H, Christiansen C, Walker V. The effect of freeze-thaw conditions on arctic soil bacterial communities. Biology (Basel). 2013;2:356-77 pubmed publisher
    ..This perspectives article suggests that this is an unwelcome finding since it will make future predictions for the impact of on-going climate change on soil microbial communities in arctic regions all but impossible. ..
  2. Tomalty H, Walker V. Perturbation of bacterial ice nucleation activity by a grass antifreeze protein. Biochem Biophys Res Commun. 2014;452:636-41 pubmed publisher
    ..Thus, we postulate that in addition to controlling ice growth, plant AFPs may also function as a defensive strategy against the damaging effects of ice-nucleating bacteria. ..
  3. Sun T, Davies P, Walker V. Structural Basis for the Inhibition of Gas Hydrates by α-Helical Antifreeze Proteins. Biophys J. 2015;109:1698-705 pubmed publisher
    ..These results will facilitate the rational design of a next generation of effective green KHIs for the petroleum industry to ensure safe and efficient hydrocarbon flow. ..
  4. request reprint
    Tomalty H, Hamilton E, Hamilton A, Kukal O, Allen T, Walker V. Kidney preservation at subzero temperatures using a novel storage solution and insect ice-binding proteins. Cryo Letters. 2017;38:100-107 pubmed
    ..This methodology shows promise to prolong the safe storage time of kidneys and offers the potential of increased organ availability for renal transplants. ..
  5. Dudefoi W, Moniz K, Allen Vercoe E, Ropers M, Walker V. Impact of food grade and nano-TiO2 particles on a human intestinal community. Food Chem Toxicol. 2017;106:242-249 pubmed publisher
    ..However, the cumulative effects of chronic TiO2 NP ingestion remain to be tested. ..