Bandurski, R.S., Schulze, A., Dayanandan, P. andKaufman, P.B. 1984. Response to gravity byZea mays seedlings. Time course of the response. Plant Physiol.74: 284–288.
CAS
PubMed
Google Scholar
Baskin, T.I., Briggs, W.R. andIino, M. 1986. Can lateral auxin redistribution account for phototropism of maize coleoptiles? Plant Physiol.81: 306–309.
CAS
Google Scholar
Bell, C.J. andMaher, E.P. 1990. Mutants ofArabidopsis thaliana with abnormal gravitropic responses. Mol. Gen. Genet.220: 289–293.
Article
Google Scholar
Björkman, T. 1988. Perception of gravity by plants. Adv. Bot. Res.15: 1–41.
Google Scholar
Bullen, BL., Best, T.R., Greg, M.M., Barsel, S.E. andPoff, K.L. 1990. A direct screening procedure for gravitropism mutants inArabidopsis thaliana (L.) Heynh. Plant Physiol.93: 525–531.
CAS
PubMed
Google Scholar
Caspar, T. 1994. Genetic dissection of the biosynthesis, degradation, and biological functions of starch.In E.M. Meyerowitz and C.R. Somerville, eds., Arabidopsis, Cold Spring Harbor Laboratory Press, New York, pp. 913–936.
Google Scholar
Caspar, T., Huber, S.C. andSomerville, C.R. 1985. Alterations in growth, photosynthesis, and respiration in a starchless mutant ofArabidopsis thaliana (L.) deficient in chloroplast phosphoglucomutase activity. Plant Physiol.79: 11–17.
CAS
Google Scholar
Caspar, T. andPickard, B.G. 1989. Gravitropism in a starchless mutant ofArabidopsis. Planta177: 185–197.
Article
CAS
PubMed
Google Scholar
Friedmann, M. andPoovaiah, B.W. 1991. Calcium and protein phosphorylation on the transduction of gravity signal in corn roots. Plant Cell Physiol.32: 299–302.
CAS
PubMed
Google Scholar
Fukaki, H., Fujisawa, H. andTasaka, M. 1996a. Gravitropic response of inflorescence stems inArabidopsis thaliana. Plant Physiol.110: 933–943.
CAS
PubMed
Google Scholar
Fukaki, H., Fujisawa, H. andTasaka, M. 1996b.SGR1, SGR2 andSGR3: novel genetic loci involved in shoot gravitropism inArabidopsis thaliana. Plant Physiol.110: 945–955.
CAS
PubMed
Google Scholar
Gehring, C.A., Williams, D.A., Cody, S.H. andParish, R.W. 1990. Phototropism and geotropism in maize coleoptiles are spatially correlated with increase in cytosolic free calcium. Nature345: 528–530.
Article
CAS
PubMed
Google Scholar
Gibeaut, D.M., Karuppiah, N., Chang, S-R., Brock, T.G., Vadlamudi, B., Kim, D., Ghosheh, N.S., Rayle, D.L., Carpita, N.C. andKaufman, P.B. 1990. Cell wall and enzyme changes during the graviresponse of leaf-sheath pulvinus of oat (Avena sativa). Plant Physiol.94: 411–416.
CAS
PubMed
Google Scholar
Gillespire, B. andThimann, K.V. 1963. Transport and distribution of auxin during tropistic response. I. The lateral migration of auxin in geotropism. Plant Physiol.38: 214–225.
Google Scholar
Hagen, G. 1995. The control of gene expression by auxin.In P.J. Davies, ed., Plant Hormones, Kluwer Academic Publishers, Dordrecht, pp. 228–245.
Google Scholar
Harrison, M.A. andPickard, B.G. 1989. Auxin asymmetry during gravitropism by tomato hypocotyls. Plant Physiol.89: 652–657.
CAS
PubMed
Google Scholar
Heathcote, D.G. 1981. The geotropic reaction and statolith movements following geostimulation of mung bean hypocotyls. Plant Cell Environ.4: 131–140.
Google Scholar
Hobbie, L. andEstelle, M. 1995. Theaxr4 auxin-resistant mutants ofArabidopsis thaliana define a gene important for root gravitropism and lateral root initiation. Plant J.7: 211–220.
Article
CAS
PubMed
Google Scholar
Hou, Y., Arnin, A.G. andDeng, X.-W. 1993. A new class ofArabidopsis constitutive photomorphogenic genes involved in regulating cotyledon development. Plant Cell5: 329–339.
Article
CAS
PubMed
Google Scholar
Iversen, T.H. 1969. Elimination of geotropic responsiveness in roots of cress (Lepidium sativum) by removal of statolith starch. Physiol. Plant.22: 1251–1262.
CAS
Google Scholar
Iwami, S. andMasuda, Y. 1976. Distribution of labeled auxin in geotropically stimulated stems of cucumber and pea. Plant Cell Physiol.17: 227–237.
CAS
Google Scholar
Juniper, B.E. 1976. Geotropism. Annu. Rev. Plant Physiol.27: 385–406.
Article
CAS
Google Scholar
Kaufman, P.B., Wu, LL., Brock, T.G. andKim, D. 1995. Hormones and the orientation of growth.In P.J. Davies, ed., Plant Hormones, Kluwer Academic Publishers, Dordrecht, pp. 547–571.
Google Scholar
Kiss, J.Z., Hertel, R. andSack, F.D. 1989. Amyloplasts are necessary for full gravitropic sensitivity in roots ofArabidopsis thaliana. Planta117: 198–206.
Google Scholar
Kiss, J.Z. andSack, F.D. 1989. Reduced gravitropic sensitivity in roots of a starch-deficient mutant ofNicotiana sylvestris. Planta180: 123–130.
CAS
PubMed
Google Scholar
Knight, C.D., Futers, T.S. andCove, D.J. 1991. Genetic analysis of a mutant ofPhyscomitrella patens in which the polarity of gravitropism is reversed. Mol. Gen. Genet.230: 12–16.
Article
CAS
PubMed
Google Scholar
Leyser, H.M.O., Lincoln, C.A., Timpte, C., Lammer, D., Turner, J. andEstelle, M. 1993.Arabidopsis auxin-resistance gene
AXR1 encodes a protein related to ubiquitin-activating enzyme E1. Nature364: 161–164.
Article
CAS
PubMed
Google Scholar
Li, Y., Hagen, G. andGuilfoyle, T.J. 1991. An auxin-promoter is differentially induced by auxin gradients during tropism. Plant Cell3: 1167–1175.
CAS
PubMed
Google Scholar
Lincoln, C., Britton, J.H. andEstelle, M. 1990. Growth and development of theaxr1 mutants ofArabidopsis. Plant Cell2: 1071–1080.
Article
CAS
PubMed
Google Scholar
Liscum, E. andHangarter, R.P. 1993. Genetic evidence that the red-absorbing form of phytochrome B modulates gravitropism inArabidopsis thaliana. Plant Physiol.103: 15–19.
CAS
PubMed
Google Scholar
McClure, B.A. andGuilfoyle, T.J. 1989. Rapid redistribution of auxin-regulated RNAs during gravitropism. Science243: 91–93.
CAS
PubMed
Google Scholar
Migliaccio, F. andRayle, D.L. 1989. Effect of asymmetric auxin application onHelianthus hypocotyls curvature. Plant Physiol.91: 466–468.
CAS
PubMed
Google Scholar
Mirza, J.I. andMaher, E.P. 1985. The characterization of an auxin-resistant dwarf mutant ofArabidopsis thaliana. Arabidopsis Inf. Serv.22: 23–33.
Google Scholar
Mirza, J.I., Olsen, G.M., Iversen, T.-H. andMaher, E.P. 1984. The growth and gravitropic responses of wild-type and auxin-resistant mutants ofArabidopsis thaliana. Physiol. Plant.60: 516–522.
Google Scholar
Moore, R. andEvans, M.L. 1986. How roots perceive and respond to gravity. Amer. J. Bot.73: 574–587.
CAS
Google Scholar
Nick, P., Bergfeld, R., Schäfer, E. andSchopfer, P. 1990. Unilateral reorientation of microtubules at the outer epidermal wall during photo- and gravitropic curvature of maize coleoptiles and sunflower hypocotyls. Planta181: 162–168.
Article
CAS
PubMed
Google Scholar
Okada, K. andShimura, Y. 1992. Mutational analysis of root gravitropism and phototropism ofArabidopsis thaliana seedlings. Aust. J. Plant Physiol.19: 439–448.
Google Scholar
Okada, K. andShimura, Y. 1994. Modulation of root growth by physical stimuli.In E.M. Meyerowitz and C.R. Somerville, eds., Arabidopsis, Cold Spring Harbor Laboratory Press, New York, pp. 665–684.
Google Scholar
Parker, K.E. andBriggs, W.R. 1990. Transport of indole-3-acetic acid during gravitropism in intact maize coleoptiles. Plant Physiol.94: 1763–1769.
CAS
Google Scholar
Poff, K.L., Janoudi, A.K., Rosen, E.S., Orbović, V., Konjević, R. Fortin, M.C. andScott, T.K. 1994. The physiology of tropisms.In E.M. Meyerowitz and C.R. Somerville, eds., Arabidopsis, Cold Spring Harbor Laboratory Press, New York, pp. 639–664.
Google Scholar
Poovaiah, B.W., McFadden, J.J. andReddy, A.S.N. 1987. The role of calcium ions in gravity signal perception and transduction. Physiol. Plant.71: 401–407.
CAS
PubMed
Google Scholar
Roberts, J.A. andGillbert, I. 1992. Gravitropism research —will mutants prevent us from going around the bend?In C.M. Karssen, L.C. van Loon and D.V. Vreugdenhil, eds., Progress in Plant Growth Regulation, Kluwer Academic Publishers, Dordrecht, pp. 913–920.
Google Scholar
Robson, P.R. andSmith, H. 1996. Genetic and transgenic evidence that phytochromes A and B act to modulate the gravitropic orientation ofArabidopsis thaliana hypocotyls. Plant Physiol.110: 211–216.
CAS
PubMed
Google Scholar
Roman, G., Lubarsky, B., Kieber, J.J., Rothenberg, M. andEcker, J.R. 1995. Genetic analysis of ethylene signal transduction inArabidopsis thaliana: five novel mutant loci integrated into a stress response pathway. Genetics139: 1393–1409.
CAS
PubMed
Google Scholar
Sack, F.D. 1991. Plant Gravity Sensing. Int. Rev. Cytol.127: 193–252.
CAS
PubMed
Google Scholar
Simmons, C., Migliaccio, F., Masson, P., Caspar, T. andSöll, D. 1995. A novel root gravitropism mutant ofArabidopsis thaliana exhibiting altered auxin physiology. Physiol. Plant.93: 790–798.
Article
CAS
PubMed
Google Scholar
Slocum, R.D. andRoux, S.J. 1983. Cellular and subcellular localization of calcium in gravistimulated oat coleoptiles and its possible significance in the establishment of tropic curvature. Planta157: 481–492.
Article
CAS
Google Scholar
Stinemetz, C.L., Kuzmanoff, K.M., Evans, M.L. andJarret, H.W. 1987. Correlation between calmodulin activity and gravitropic sensitivity in primary roots of maize. Plant Physiol.84: 1337–1342.
CAS
PubMed
Google Scholar
Takahashi, Y., Ishida, S. andNagata, T. 1995: Auxin-regulated genes. Plant Cell Physiol.36: 383–390.
CAS
Google Scholar
Talbott, L.D. andPickard, B.G. 1994. Differential changes in size distribution of xyloglucan in the cell walls of gravitropically respondingPisum sativum epicotyls. Plant Physiol.106: 755–761.
CAS
PubMed
Google Scholar
Timpte, C.S., Wilson, A.K. andEstelle, M. 1992. Effects of theaxr2 mutation ofArabidopsis on cell shape in hypocotyl and inflorescence. Planta188: 271–278.
Article
CAS
Google Scholar
Wayne, R., Staves, M.P. andLeopold, A.C. 1990. Gravity-dependent polarity of cytoplasmic streaming inNitellopsis. Protoplasma155: 43–57.
Article
CAS
PubMed
Google Scholar
Went, F.W. andThimann, K.V. 1937. Phytohormones. Macmillan, New York.
Google Scholar
West, M.A.L. andHarada, J.J. 1993. Embryogenesis in higher plants: an overview. Plant Cell5: 1183–1193.
Article
Google Scholar
Wilson, A.K., Pickett, F.B., Turner, J.C. andEstelle, M. 1990. A dominant mutation inArabidopsis confers resistance to auxin, ethylene and abscisic acid. Mol. Gen. Genet.222: 377–383.
Article
CAS
PubMed
Google Scholar
Wu, L.-L., Song, I., Karuppiah, N.B. andKaufman, P.B. 1993a. Kinetic induction of oat pulvinus invertase mRNA by gravistimulation and partial cDNA cloning by polymerase chain reaction. Plant Mol. Bio.21: 1175–1179.
CAS
Google Scholar
Wu, L.-L., Song, I., Kim, D. andKaufman, P.B. 1993b. Molecular basis of the increase in invertase activity elicited by gravistimulation of oat-shoot pulvini. J. Plant Physiol.142: 179–183.
CAS
PubMed
Google Scholar
Wyatt, R.E., Ainley, W.M., Nagao, R.T., Conner, T.W. andKey, J.L. 1993. Expression of theArabidopsis AtAux2-11 auxin-responsive gene in transgenic plants. Plant Mol. Biol.22: 731–749.
Article
CAS
PubMed
Google Scholar
Young, L.M., Evans, M.L. andHertel, R. 1990. Correlations between gravitropic curvature and auxin movement across gravistimulated roots ofZea mays. Plant Physiol.92: 792–796.
CAS
PubMed
Google Scholar