Search Results - "Kaufman, P. B."

A Role for Inositol 1,4,5-Trisphosphate in Gravitropic Signaling and the Retention of Cold-Perceived Gravistimulation of Oat Shoot Pulvini by Perera, Imara Y., Heilmann, Ingo, Chang, Soo Chul, Boss, Wendy F., Kaufman, Peter B.

“…Plants sense positional changes relative to the gravity vector. To date, the signaling processes by which the perception of a gravistimulus is linked to the…”
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Inhibition of the Gravitropic Response of Snapdragon Spikes by the Calcium-Channel Blocker Lanthanum Chloride by Friedman, Haya, Shimon Meir, Ida Rosenberger, Halevy, Abraham H., Kaufman, Peter B., Sonia Philosoph-Hadas

“…The putative Ca2+-channel blocker LaCl3 prevented the gravitropic bending of cut snapdragon (Antirrhinum majus L.) spikes (S. Philosoph-Hadas, S. Meir, I…”
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Function of silica bodies in the epidermal system of rice (Oryza sativa L.): testing the window hypothesis by Agarie, Sakae, Agata, Waichi, Uchida, Hideki, Kubota, Fumitake, Kaufman, Peter B.

“…Silicon has been considered to be important for normal growth and development of the rice plant (Oryza sativa L.). To investigate the physiological function of…”
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Effects of staurosporine, okadaic acid and sodium fluoride on protein phosphorylation in graviresponding oat shoot pulvini by Chang, Soo Chul, Kaufman, Peter B.

“…This study focuses on the characterization of protein phosphorylation in the gravitropic response in oat shoot pulvini through the use of inhibitors of this…”
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Gravitropism in cut flower stalks of snapdragon by Philosoph-Hadas, S., Friedman, H., Meir, S., Berkovitz-SimanTov, R., Rosenberger, I., Halevy, A.H., Kaufman, P.B., Balk, P., Woltering, E.J.

“…The negative gravitropic response of cut flower stalks is a complex multistep process that requires the participation of various cellular components acting in…”
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Purification and characterization of soluble (cytosolic) and bound (cell wall) isoforms of invertases in barley (Hordeum vulgare) elongating stem tissue by Karuppiah, N. (University of Michigan, Ann Arbor, MI), Vadlamudi, B, Kaufman, P.B

“…Three different isoforms of invertases have been detected in the developing internodes of barley (Hordeum vulgare). Based on substrate specificities, the…”
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Permeabilization of Metabolites from Biologically Viable Soybeans (Glycine max) by Wang, Henry Y., Komolpis, Kittinan, Kaufman, Peter B., Malakul, Pomthong, Shotipruk, Artiwan

“…Chemical permeabilization has been widely studied for the release useful metabolites from many types of plant cells and tissues. In this study, the effect of…”
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Gibberellin (GA3) enhances cell wall invertase activity and mRNA levels in elongating dwarf pea (Pisum sativum) shoots by Wu, L.L, Mitchell, J.P, Cohn, N.S, Kaufman, P.B

“…The invertase (EC 3.2.1.26) purified from cell walls of dwarf pea stems to homogeneity has a molecular mass of 64 kilodaltons (kD). Poly(A)+RNA was isolated…”
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Rapid and inexpensive micro-electroelution of nucleic acid and protein from agarose and polyacrylamide gels by Karuppiah, N, Kaufman, P B

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Conceptual design of LED-based hydroponic photobioreactor for high-density plant cultivation by Shotipruk, A, Kaufman, P.B, Wang, H.Y

“…A novel hydroponic photobioreactor is proposed for high‐density cultivation of plants. This cultivation can be achieved by growing plants on a floatable…”
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Basis for Changes in the Auxin-Sensitivity of Avena sativa(Oat) Leaf-Sheath Pulvini during the Gravitropic Response by Donghern, Kim, B. Kaufman, Peter

“…During the gravitropic response, auxin-sensitivity of the lower flanks of leaf-sheath pulvini of Avenasativa (oat) is at least 1000-fold higher than those of…”
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production of hypericins and hyperforin by in vitro cultures of St. John's wort (Hypericum perforatum) by Kirakosyan, A, Sirvent, T.M, Gibson, D.M, Kaufman, P.B

“…St. John's wort (Hypericum perforatum L.) is a herbaceous perennial distributed throughout the World that has been widely used in traditional medicine. H…”
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Cell wall and enzyme changes during the graviresponse of the leaf-sheath pulvinus of oat (Avena sativa) by Gibeaut, D.M. (Purdue University, West Lafayette, IN), Karuppiah, N, Chang, S.R, Brock, T.G, Vadlamudi, B, Kim, D, Ghosheh, N.S, Rayle, D.L, Carpita, N.C, Kaufman, P.B

“…The graviresponse of the leaf-sheath pulvinus of oat (Avena sativa) involves an asymmetric growth response accompanied by several asymmetric processes,…”
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Analysis and Significance of Gravity-induced Asymmetric Growth in the Grass Leaf-sheath Pulvinus by DAYANANDAN, P., KAUFMAN, P. B.

“…The negative gravitropic response in the grass leaf-sheath pulvinus is a consequence of cell elongation involving all cells except those of the uppermost…”
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Altered growth response to exogenous auxin and gibberellic acid by gravistimulation in pulvini of Avena sativa by Brock, T.G, Kaufman, P.B

“…Pulvini of excised segments from oats (Avena sativa L. cv Victory) were treated unilaterally with indoleacetic acid (IAA) or gibberellic acid (GA3) with or…”
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Do starch statoliths act as the gravisensors in cereal grass pulvini? by Song, I, Lu, C.R, Brock, T.G, Kaufman, P.B

“…To determine if starch statoliths do, in fact, act as gravisensors in cereal grass shoots, starch was removed from the starch statoliths by placing 45-day-old…”
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Molecular basis of the increase in invertase activity elicited by gravistimulation of oat-shoot pulvini by Wu, L L, Song, I, Kim, D, Kaufman, P B

“…An asymmetric (top vs. bottom) increase in invertase activity is elicited by gravistimulation in oat-shoot pulvini starting within 3 h after treatment. In…”
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The role of calcium in growth induced by indole-3-acetic acid and gravity in the leaf-sheath pulvinus of oat (Avena sativa) by Brock, T.G. (University of Michigan, Ann Arbor, MI), Burg, J, Ghosheh, N.S, Kaufman, P.B

“…Leaf-sheath pulvini of excised segments from oat (Avena sativa L.) were induced to grow by treatment with 10 micromoles indole-3-acetic acid (IAA),…”
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Localization and Pattern of Graviresponse across the Pulvinus of Barley Hordeum vulgare by Brock, Thomas G., Lu, Casey R., Ghosheh, Najati S., Kaufman, Peter B.

“…Pulvini of excised stem segments from barley (Hordeum vulgare cv 'Larker') were pretreated with 1 millimolar coumarin before gravistimulation to reduce…”
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Gibberellins and gravitropism in maize shoots. Endogenous gibberellin-like substances and movement and metabolism of [3H]gibberellin A20 by Rood, S.B, Kaufman, P.B, Abe, H, Pharis, R.P

“…[3H]Gibberellin A20 (GA20) of high specific radioactivity (49.9 gigabecquerel per millimole) was applied equilaterally in a ring of microdrops to the…”
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