气候变化领域集成服务门户(CCPortal): Temperature-Caused Changes in Raman Pattern and Protein Profiles of Winter Triticale (x Triticosecale, Wittm.) Field-Grown Seedlings

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DOI	10.3390/molecules29091933
	Temperature-Caused Changes in Raman Pattern and Protein Profiles of Winter Triticale (x Triticosecale, Wittm.) Field-Grown Seedlings
	Stawoska, Iwona; Weselucha-Birczynska, Aleksandra; Golebiowska-Paluch, Gabriela
发表日期	2024
EISSN	1420-3049
起始页码	29
结束页码	9
卷号	29 期号:9
英文摘要	Climate change, which causes periods with relatively high temperatures in winter in Poland, can lead to a shortening or interruption of the cold hardening of crops. Previous research indicates that cold acclimation is of key importance in the process of acquiring cereal tolerance to stress factors. The objective of this work was to verify the hypothesis that both natural temperature fluctuations and the plant genotype influence the content of metabolites as well as proteins, including antioxidant enzymes and photosystem proteins. The research material involved four winter triticale genotypes, differing in their tolerance to stress under controlled conditions. The values of chlorophyll a fluorescence parameters and antioxidant activity were measured in their seedlings. Subsequently, the contribution of selected proteins was verified using specific antibodies. In parallel, the profiling of the contents of chlorophylls, carotenoids, phenolic compounds, and proteins was carried out by Raman spectroscopy. The obtained results indicate that a better PSII performance along with a higher photosystem II proteins content and thioredoxin reductase abundance were accompanied by a higher antioxidant activity in the field-grown triticale seedlings. The Raman studies showed that the cold hardening led to a variation in photosynthetic dyes and an increase in the phenolic to carotenoids ratio in all DH lines.
英文关键词	wintering; cold hardening; Raman spectroscopy; photosynthetic dyes; catalase; peroxidase; superoxide dismutase; peroxiredoxin; photosystem II proteins
语种	英语
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
WOS类目	Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS记录号	WOS:001220623100001
来源期刊	MOLECULES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/296417
作者单位	Jagiellonian University
推荐引用方式 GB/T 7714	Stawoska, Iwona,Weselucha-Birczynska, Aleksandra,Golebiowska-Paluch, Gabriela. Temperature-Caused Changes in Raman Pattern and Protein Profiles of Winter Triticale (x Triticosecale, Wittm.) Field-Grown Seedlings[J],2024,29(9).
APA	Stawoska, Iwona,Weselucha-Birczynska, Aleksandra,&Golebiowska-Paluch, Gabriela.(2024).Temperature-Caused Changes in Raman Pattern and Protein Profiles of Winter Triticale (x Triticosecale, Wittm.) Field-Grown Seedlings.MOLECULES,29(9).
MLA	Stawoska, Iwona,et al."Temperature-Caused Changes in Raman Pattern and Protein Profiles of Winter Triticale (x Triticosecale, Wittm.) Field-Grown Seedlings".MOLECULES 29.9(2024).