Phospholipid Degradation in Frozen Plant Cells Associated with Freezing Injury 12
AUTOR(ES)
Yoshida, Shizuo
RESUMO
A striking degradation of phosphatidylcholine into phosphatidic acid was observed in the cortical tissues of less hardy poplar (Poplus euramericani cv. gelrica), when the tissues were frozen below a lethal temperature. No change in phospholipids was detected during freezing or even after thawing in the cortical tissues of hardy poplar which survived slow freezing to −30 C or even immersion in liquid N2 after prefreezing to −50 C. The degradation of phosphatidylcholine during freezing appears to be intimately associated with freezing injury.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=543271Documentos Relacionados
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