دورية أكاديمية

Formate dehydrogenase takes part in molybdenum and iron homeostasis and affects dark-induced senescence in plants

التفاصيل البيبلوغرافية
العنوان: Formate dehydrogenase takes part in molybdenum and iron homeostasis and affects dark-induced senescence in plants
المؤلفون: Murgia I., Vigani G., Di Silvestre D., Mauri P., Rossi R., Bergamaschi A., Frisella M., Morandini P.
المساهمون: I. Murgia, G. Vigani, D. Di Silvestre, P. Mauri, R. Rossi, A. Bergamaschi, M. Frisella, P. Morandini
بيانات النشر: Taylor & Francis
سنة النشر: 2020
المجموعة: The University of Milan: Archivio Istituzionale della Ricerca (AIR)
مصطلحات موضوعية: Arabidopsis thaliana, dark-induced senescence, formate dehydrogenase, iron, molybdenum, Nicotiana tabacum, Settore BIO/04 - Fisiologia Vegetale
الوصف: Formate is produced, in plants, by various biochemical pathways and it is degraded by Formate Dehydrogenase FDH, in presence of NAD+, into CO2 and NADH. FDH has been proposed as one of the enzymes regulating molybdenum (Mo) and iron (Fe) homeostasis. Here we explored the impact of FDH perturbation on Mo and Fe plant nutritional status and FDH relevance on the plant responses against abiotic stresses, by using in silico and experimental approaches. The characterization of different Arabidopsis thaliana and Nicotiana tabacum FDH transgenic lines suggests that FDH promoter activity is dependent on both Mo and Fe nutritional supply and that FDH overexpression alters Mo concentrations in seeds and Fe concentration in seeds, leaves and stems. Also, FDH overexpression delays the dark-induced senescence whereas the lack of FDH accelerates its progression. FDH is therefore a multifaceted enzyme with impact on Mo and Fe homeostasis and regulation of dark-induced senescence.
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: info:eu-repo/semantics/altIdentifier/wos/WOS:000586112200001; volume:15; issue:1; firstpage:386; lastpage:397; numberofpages:12; journal:JOURNAL OF PLANT INTERACTIONS; http://hdl.handle.net/2434/800516Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85095565787
DOI: 10.1080/17429145.2020.1836273
الإتاحة: https://doi.org/10.1080/17429145.2020.1836273Test
http://hdl.handle.net/2434/800516Test
حقوق: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.F52718E
قاعدة البيانات: BASE