Institute of Experimental Botany AS CR
We are Discovering the Plant World

Auxin transport at cellular level: new insights supported by mathematical modelling

Hošek P.*, Kubeš M.*, Laňková M., Dobrev P.I., Klíma P., Kohoutová M., Petrášek J., Hoyerová K., Jiřina M., Zažímalová E.
JOURNAL OF EXPERIMENTAL BOTANY 63 : 3815-3828 , 2012
Keywords: auxin metabolism, auxin transport, auxin transport inhibitors, 2,4-D, mathematical modelling, tobacco BY-2 cells

Distribution, biological activities, metabolism, and the conceivable function of cis-zeatin-type cytokinins in plants

Silvia Gajdošová, Lukáš Spíchal, Miroslav Kamínek, Klára Hoyerová, Ondřej Novák, Petre I. Dobrev, Petr Galuszka, Petr Klíma, Alena Gaudinová, Eva Žižková, Jan Hanuš, Martin Dančák, Bohumil Trávníček, Bedřich Pešek, Martin Krupička, Radomíra Vaňková, Miroslav Strnad, Václav Motyka
JOURNAL OF EXPERIMENTAL BOTANY 62 : 2827-2840 , 2011
Keywords: Arabidopsis thaliana, cis-zeatin, cytokinin, cytokinin oxidase/dehydrogenase, growth-limiting conditions, oat, tobacco BY-2 cells, trans-zeatin

The phosphatidylcholine-hydrolysing phospholipase C NPC4 plays a role in response of Arabidopsis roots to salt stress

Kocourková D., Krčková Z., Pejchar P., Veselková Š., Valentová O., Wimalasekera R., Scherer G.F.E., Martinec J.
JOURNAL OF EXPERIMENTAL BOTANY 62 : 3753-3763 , 2011
Keywords: Arabidopsis thaliana, diacylglycerol, phospholipase C, salt stress

The role for the exocyst complex subunits Exo70B2 and Exo70H1 in the plant-pathogen interaction.

Pecenková T, Hála M, Kulich I, Kocourková D, Drdová E, Fendrych M, Toupalová H, Zársky V.
JOURNAL OF EXPERIMENTAL BOTANY : , 2011
Keywords: elicitor, exocyst, immunity, papilla, pathogen, secretion, vesicles

Over-expression of a zeatin O-glucosylation gene in maize leads to growth retardation and tasselseed formation.

Rodo AP, Brugiere N., Vankova R., Malbeck J., Olson J.M., Haines S.C., Martin R.C., Habben J.E., Mok D.W.S., Mok M.C.
JOURNAL OF EXPERIMENTAL BOTANY 59: : 2673-2686 , 2008
Keywords: cytokinin, Zea mays, corn, zeatin O-glucosyltransferase, tasselseed, plant development

Diurnal variation of cytokinin, auxin and abscisic acid levels in tobacco leaves

Novakova M., Motyka V., Dobrev P.I., Malbeck J., Gaudinova A., Vankova R.
JOURNAL OF EXPERIMENTAL BOTANY 56 (421) : 2877-2883 , 2005
Keywords: abscisic acid; auxin; cytokinin; cytokinin oxidase/dehydrogenase; diurnal rhythm; beta-glucosidase; tobacco

Auxin influx inhibitors 1-NOA, 2-NOA, and CHPAA interfere with membrane dynamics in tobacco cells.

Laňková M., Smith R., Pešek B., Kubeš M., Zažímalová E., Petrášek J., Hoyerová K.
JOURNAL OF EXPERIMENTAL BOTANY 63 (13) : 3589–3598 , 2010
Keywords:

Light can rescue auxin-dependent synchrony of cell division in a tobacco cell line.

Qiao F., Petrášek J., Nick P.
JOURNAL OF EXPERIMENTAL BOTANY 61 : 503-510 , 2010
Keywords: auxin, light signalling, polarity

Cytokinin-induced photomorphogenesis in dark-grown Arabidopsis: a proteomic analysis

Lochmanova G, Zdrahal Z, Konecna H, Koukalova S, Malbeck J, Soucek P, Valkova M, Kiran NS, Brzobohaty B
JOURNAL OF EXPERIMENTAL BOTANY 59 : 3705-3719 , 2008
Keywords: Arabidopsis thaliana; cytokinin; 2D electrophoresis; photomorphogenesis; proteome

A novel, cellulose synthesis inhibitory action of ancymidol impairs plant cell expansion

Hofmannova J., Schwarzerová K., Havelková, L., Boříková P., Petrášek J., Opatrný Z.
JOURNAL OF EXPERIMENTAL BOTANY 59 : 3963-3974 , 2008
Keywords: ancymidol, cell expansion, cell wall, cellulose synthesis, giberellin, microtubules, vesicle trafficking