[Response of winter wheat to cold: production of phenolic compounds and L-phenylalanine ammonia-lyase activity]

Autor:	N A, Olenichenko, N V, Zagoskina
Rok vydání:	2005
Předmět:	Cold Temperature Plant Leaves Phenols Phenylalanine Lignin Triticum Phenylalanine Ammonia-Lyase
Zdroj:	Prikladnaia biokhimiia i mikrobiologiia. 41(6)
ISSN:	0555-1099
Popis:	The formation of soluble and polymeric (lignin) phenolic compounds, activity of L-phenylalanine ammonia lyase (PAL, EC 4.3.1.5), and content of free L-phenylalanine during cold hardening of winter wheat plants (Triticum aestivum L.) were studied. Cold treatment increased accumulation of soluble phenolic compounds in leaves while not affecting the content of lignin. The opposite was observed in tillering nodes. The activity of PAL was lower than in control plants in both tissues, and the content of free L-phenylalanine in tissues increased.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=pmid________::206e3a2002563eff9c79be0715a1e2bd https://pubmed.ncbi.nlm.nih.gov/16358760 Zobrazit plný text záznamu