Zobrazeno 1 - 10
of 15
pro vyhledávání: '"William Eisinger"'
Publikováno v:
Molecular Plant. 5:716-725
Radially arranged cortical microtubules are a prominent feature of guard cells. We observed guard cells expressing GFP-tubulin (GFP-TUA6) with confocal microscopy and found recognizable changes in the appearance of microtubules when stomata open or c
Publikováno v:
Molecular Plant. 5:601-610
Radially arranged cortical microtubules are a prominent feature of guard cells. Guard cells expressing GFP-tubulin showed consistent changes in the appearance of microtubules when stomata opened or closed. Guard cells showed fewer microtubule structu
Autor:
William Eisinger, Ulrich Kubitscheck, David W. Ehrhardt, Winslow R. Briggs, Yinglang Wan, František Baluška
Publikováno v:
Molecular Plant. 1(1):103-117
Phototropin 1 (phot1) is a photoreceptor for phototropism, chloroplast movement, stomatal opening, leaf expansion, and solar tracking in response to blue light. Following earlier work with PHOT1::GFP (Sakamoto and Briggs, 2002), we investigated the p
Publikováno v:
American Journal of Botany. 90:1560-1566
Stomatal opening exhibits two main peaks of activity in the visible range-a red peak, mediated by photosynthesis, and a blue peak, mediated by one or more blue light (BL) photoreceptors. In addition, a pronounced peak in the UV-B region has been char
Publikováno v:
Plant Physiology. 121:1375-1382
Copper tolerance among Arabidopsis ecotypes is inversely correlated with long-term K+ leakage and positively correlated with short-term K+ leakage (A. Murphy, L. Taiz [1997] New Phytol 136: 211–222). To probe the mechanism of the early phase of K+
Publikováno v:
The Plant cell. 20(10)
It has been known for decades that red light pretreatment has complex effects on subsequent phototropic sensitivity of etiolated seedlings. Here, we demonstrate that brief pulses of red light given 2 h prior to phototropic induction by low fluence ra
Publikováno v:
Plant physiology. 122(1)
The ultraviolet action spectrum for stomatal opening was measured using epidermal peels from leaves of broad bean (Vicia faba). The spectrum was calculated from hyperbolic fluence response curves using 11 wavelengths ranging from 275 to 459 nm. The a
Publikováno v:
Plant Physiology. 73:413-417
Ethylene-induced inhibition of elongation and promotion of lateral expansion in the stems of etiolated pea (Pisum sativum L. var Alaska) seedlings is not associated with any alteration of auxin-stimulated proton extrusion. Indeed, lateral expansion i
Publikováno v:
Journal of the American Society for Horticultural Science. 110:24-27
Cytokinins delay the onset of senescence in cut carnation flowers (Dianthus caryophyllus) by affecting the biosynthesis and action of ethylene in the tissue. The onset of senescence is marked by an increase in ethylene sensitivity and production by t
Publikováno v:
Journal of the American Society for Horticultural Science. 105:680-683
The effects of pH, osmolarity, and oxygen content on solution uptake by cut flowers of Rosa hybrida L. cvs. Cara Mia and White Satin were investigated. Solution uptake was increased at low pH (below 3) while high pH (above 6) inhibited uptake; both e