Relationships between respiratory activity and water-soluble sulfhydryl content of Norway spruce needles

Autor:	Ch. Pfeifhofer, H. Pfeifhofer, Dieter Grill, H. Esterbauer
Rok vydání:	1986
Předmět:	chemistry.chemical_classification Micromol/g Physiology Fresh weight Plant Science Glutathione Respiratory activity chemistry.chemical_compound Water soluble Animal science chemistry Biochemistry Respiration Thiol
Zdroj:	Tree physiology. 1(2)
ISSN:	1758-4469
Popis:	The rate of respiration of spruce needles was affected by the level of foliar glutathione. At 37 degrees C the rate of respiration increased with increasing water-soluble sulfhydryl content up to 1.3 micromol g(-1) fresh weight. Higher thiol concentrations inhibited the rate of respiration. At 25 degrees C no relationship was observed between glutathione content and rate of respiration. It was concluded that the mechanism by which SO(2) affects plants is temperature dependent.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2851438b6cdaf2f0feaf980a9fd8e5d2 https://pubmed.ncbi.nlm.nih.gov/14975899 Zobrazit plný text záznamu