Plant Tropisms

(Frankie) #1

Braun M. 2001. Association of spectrin-like proteins with the actin-organized aggregate of endo-
plasmic reticulum in the Spitzenkörper of gravitropically tip-growing plant cells. Plant
Physiology125:1611–1620.
Braun M. 2002. Gravity perception requires statoliths settled on specific plasma-membrane areas
in characean rhizoids and protonemata. Protoplasma219:150–159.
Braun M and Richter P. 1999. Relocalization of the calcium gradient and a dihydropyridine recep-
tor is involved in upward bending by bulging of Charaprotonemata, but not in downward bend-
ing by bowing of Chararhizoids. Planta209:414–423.
Braun M and Sievers A. 1993. Centrifugation causes adaptation of microfilaments: studies on the
transport of statoliths in gravity sensing Chararhizoids. Protoplasma174:50–61.
Braun M and Sievers A. 1994. Role of the microtubule cytoskeleton in gravisensing Chararhi-
zoids. European Journal of Cell Biology63:289–298.
Braun M and Wasteneys GO. 1998. Distribution and dynamics of the cytoskeleton in gravirespond-
ing protonemata and rhizoids of characean algae: exclusion of microtubules and a convergence
of actin filaments in the apex suggest an actin-mediated gravitropism. Planta205:39–50.
Braun M, Buchen B and Sievers A. 2002. Actomyosin-mediated statolith positioning in gravisens-
ing plant cells studied in microgravity. Journal of Plant Growth Regulation21:137–145.
Braun M, Hauslage J, Czogalla A and Limbach C. 2004. Tip-localized actin polymerization and
remodeling, reflected by the localization of ADF, profilin and villin, are fundamental for
gravity-sensing and polarized growth of characean rhizoids. Planta219:379–388.
Buchen B, Braun M, Hejnowicz Z and Sievers A. 1993. Statoliths pull on microfilaments.
Experiments under microgravity. Protoplasma172:38–42.
Buchen B, Braun M and Sievers A. 1997. Statoliths, cytoskeletal elements and cytoplasmic
streaming of Chararhizoids under reduced gravity during TEXUS flights. In Life Sciences
Experiments Performed on Sounding Rockets (1985–1994), pp. 1206:71–75. Nordwijk: ESA
Publications Division, ESA-SP.
Cai W, Braun M and Sievers A. 1997. Displacement of statoliths in Chararhizoids during hori-
zontal rotation on clinostats. Acta Biologiae Experimentalis Sinica30:147–155.
Cameron JN and Carlile MJ. 1977. Negative geotaxis of zoospores of the fungus Phytophthora.
Journal of General Microbiology98:599–602.
Cogoli A and Gmünder FK. 1991. Gravity effects on single cells: techniques, findings and theory.
Advances in Space Biology and Medicine1:183–248.
Ding JP and Pickard BG. 1993 Mechanosensory calcium-selective cation channels in epidermal
cells. Plant Journal 3:83–110.
Engelmann U, Krassnigg F and Schill WB. 1992. Sperm motility under conditions of weightless-
ness. Journal of Andrology13:433–436.
Fenchel T and Finlay BJ. 1984. Geotaxis in the ciliated protozoon Loxodes. Journal of
Experimental Biology110:17–33.
Fenchel T and Finlay BJ. 1986. The structure and function of Müller vesicles in Loxodid ciliates.
Journal of Protozoologica33:69–76.
Fukui K and Asai H. 1985. Negative geotactic behavior of Paramecium caudatumis completely
described by the mechanism of buoyancy-oriented upward swimming. Biophysical Journal
47:479–482.
Galland P. 2002. Tropisms of Avenacoleoptiles: sine law for gravitropism, exponential law for
photogravitropic equilibrium. Planta 215 :779–784.
Gebauer M, Watzke D and Machemer H. 1999. The gravikinetic response of Paramecium is based
on orientation-dependent mechanotransduction. Naturwissenschaften86:352–356.
Häder D-P. 1987. Polarotaxis, gravitaxis and vertical phototaxis in the green flagellate, Euglena
gracilis. Archives of Microbiology 147:179–183.


CHAPTER 7 SINGLE-CELL GRAVITROPISM AND GRAVITAXIS 157
Free download pdf