Ethylene-dependent adjustment of metabolite profiles in Arabidopsis thaliana seedlings during gravitropic response

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Ethylene-dependent adjustment of metabolite profiles in Arabidopsis thaliana seedlings during gravitropic response. / Pozhvanov, G. A.; Klimenko, N. S.; Bilova, T. E.; Shavarda, A. L.; Medvedev, S. S.

в: Russian Journal of Plant Physiology, Том 64, № 6, 01.11.2017, стр. 906-918.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{76f7bc7830dd4c868e6150304547ad34,

title = "Ethylene-dependent adjustment of metabolite profiles in Arabidopsis thaliana seedlings during gravitropic response",

abstract = "Metabolite profile adjustments under impact of ethylene synthesis inhibitors were studied in Arabidopsis thaliana (L.) Heynh. seedlings during reorientation of plants relative to the gravity vector (gravistimulation). Metabolite profiles were compared with Principal Component Analysis. We have shown that significant changes in metabolite profiles developed within 60 min of gravistimulation and were most pronounced in 2 mm root tips including the root cap, apical meristem and elongation zone. Gravistimulation resulted in the increased levels of valine, leucine, serine, γ-aminobutyric acid, nicotinic acid, and decreased levels of several monosaccharides, malate and oxalate. Treatment with ethylene synthesis inhibitor, aminoethoxyvinylglycine (10 μM), escaped the effect of gravistimulation on root tip metabolite profile. Metabolite profile adjustments revealed in this study suggest that ethylene may be involved into the regulation of Arabidopsis metabolome during the gravitropic response.",

keywords = "aminoethoxyvinyl glycine, Arabidopsis thaliana, ethylene, gravitropism, metabolomics, salicylic acid",

author = "Pozhvanov, {G. A.} and Klimenko, {N. S.} and Bilova, {T. E.} and Shavarda, {A. L.} and Medvedev, {S. S.}",

note = "Pozhvanov, G.A., Klimenko, N.S., Bilova, T.E. et al. Ethylene-dependent adjustment of metabolite profiles in Arabidopsis thaliana seedlings during gravitropic response. Russ J Plant Physiol 64, 906–918 (2017). https://doi.org/10.1134/S1021443717050090",

year = "2017",

month = nov,

day = "1",

doi = "10.1134/S1021443717050090",

language = "English",

volume = "64",

pages = "906--918",

journal = "Russian Journal of Plant Physiology",

issn = "1021-4437",

publisher = "Pleiades Publishing",

number = "6",

}

RIS

TY - JOUR

T1 - Ethylene-dependent adjustment of metabolite profiles in Arabidopsis thaliana seedlings during gravitropic response

AU - Pozhvanov, G. A.

AU - Klimenko, N. S.

AU - Bilova, T. E.

AU - Shavarda, A. L.

AU - Medvedev, S. S.

N1 - Pozhvanov, G.A., Klimenko, N.S., Bilova, T.E. et al. Ethylene-dependent adjustment of metabolite profiles in Arabidopsis thaliana seedlings during gravitropic response. Russ J Plant Physiol 64, 906–918 (2017). https://doi.org/10.1134/S1021443717050090

PY - 2017/11/1

Y1 - 2017/11/1

N2 - Metabolite profile adjustments under impact of ethylene synthesis inhibitors were studied in Arabidopsis thaliana (L.) Heynh. seedlings during reorientation of plants relative to the gravity vector (gravistimulation). Metabolite profiles were compared with Principal Component Analysis. We have shown that significant changes in metabolite profiles developed within 60 min of gravistimulation and were most pronounced in 2 mm root tips including the root cap, apical meristem and elongation zone. Gravistimulation resulted in the increased levels of valine, leucine, serine, γ-aminobutyric acid, nicotinic acid, and decreased levels of several monosaccharides, malate and oxalate. Treatment with ethylene synthesis inhibitor, aminoethoxyvinylglycine (10 μM), escaped the effect of gravistimulation on root tip metabolite profile. Metabolite profile adjustments revealed in this study suggest that ethylene may be involved into the regulation of Arabidopsis metabolome during the gravitropic response.

AB - Metabolite profile adjustments under impact of ethylene synthesis inhibitors were studied in Arabidopsis thaliana (L.) Heynh. seedlings during reorientation of plants relative to the gravity vector (gravistimulation). Metabolite profiles were compared with Principal Component Analysis. We have shown that significant changes in metabolite profiles developed within 60 min of gravistimulation and were most pronounced in 2 mm root tips including the root cap, apical meristem and elongation zone. Gravistimulation resulted in the increased levels of valine, leucine, serine, γ-aminobutyric acid, nicotinic acid, and decreased levels of several monosaccharides, malate and oxalate. Treatment with ethylene synthesis inhibitor, aminoethoxyvinylglycine (10 μM), escaped the effect of gravistimulation on root tip metabolite profile. Metabolite profile adjustments revealed in this study suggest that ethylene may be involved into the regulation of Arabidopsis metabolome during the gravitropic response.

KW - aminoethoxyvinyl glycine

KW - Arabidopsis thaliana

KW - ethylene

KW - gravitropism

KW - metabolomics

KW - salicylic acid

UR - http://www.scopus.com/inward/record.url?scp=85031710543&partnerID=8YFLogxK

U2 - 10.1134/S1021443717050090

DO - 10.1134/S1021443717050090

M3 - Article

AN - SCOPUS:85031710543

VL - 64

SP - 906

EP - 918

JO - Russian Journal of Plant Physiology

JF - Russian Journal of Plant Physiology

SN - 1021-4437

IS - 6

ER -

ID: 9313336