title: Distribution and characterization of recrystallization inhibitor activity in plant and lichen species from the UK and maritime Antarctic.
abstract: Extracts from a range of evolutionarily diverse plant and lichen species from the UK and maritime Antarctic have been assayed for inhibition of ice recrystallization. Approximately 25% of overwintering UK species and all Antarctic species exhibited antifreeze activity when exposed to low temperature. Preliminary characterization of the active extracts has demonstrated that the molecules co-opted to antifreeze activity by different species are biochemically diverse.
authors.affiliation: The Plant Laboratory, University of York, United Kingdom.
authors.forename: C J
authors.initials: CJ
authors.lastname: Doucet
authors.forename: L
authors.initials: L
authors.lastname: Byass
authors.forename: L
authors.initials: L
authors.lastname: Elias
authors.forename: D
authors.initials: D
authors.lastname: Worrall
authors.forename: M
authors.initials: M
authors.lastname: Smallwood
authors.forename: D J
authors.initials: DJ
authors.lastname: Bowles
mesh_terms: D000064:Acclimatization; D000864:Antarctic Regions; D003081:Cold Climate; D003451:Cryoprotective Agents / Q000302:isolation & purification*; D003460:Crystallization; D004355:Drug Stability; D005615:Freezing; D005656:Fungal Proteins / Q000302:isolation & purification*; D008011:Lichens / Q000737:chemistry / Q000254:growth & development; D063245:Plant Development; D010940:Plant Proteins / Q000302:isolation & purification*; D010944:Plants / Q000737:chemistry; D013395:Sucrose; D006113:United Kingdom
chemical_list: D003451:Cryoprotective Agents; D005656:Fungal Proteins; D010940:Plant Proteins; D013395:Sucrose