The degrees of polymerization and N-acetylation of chitosan determine its ability to elicit callose formation in suspension cells and protoplasts of Catharanthus roseus

Barber, M.S., Bertram, R.E., Ride, J.P. (1989) Chitin oligosaccharides elicit lignification in wounded wheat leaves. Physiol. Mol. Plant Pathol. 34, 3?12

Domard, A. (1987) Determination, of N-acetyl content in chitosan samples by c.d. measurements. Int. J. Biol. Macromol 9, 333?336

Domard, A., Rinaudo, M. (1983) Preparation and characterization of fully deacetylated chitosan. Int. J. Biol. Macromol. 5, 49?52

Fink, J., Jeblick, W., Blaschek, W., Kauss, H. (1987) Calcium ions and polyamines activate the plasma membrane-located 1,3-?-glucan synthase. Planta 171, 130?135

Franz, G., Blaschek, W. (1985) Wall regeneration in protoplasts of higher plants. In: The physiological properties of plant protoplasts, pp. 171?183, Pilet, P.E., ed. Springer, Berlin Heidelberg New York

Hayashi, T., Read, S.M., Bussell, J., Thelen, M., Lin, F.-C., Brown, Jr., R.M., Delmer, D.P. (1987) UDP-Glucose:(1->3)-?-glucan synthases from mung bean and cotton. Plant Physiol. 83, 1054?1062

Jain, M.K., Wagner, R.C. (1980) Introduction to biological membranes. John Wiley, New York

Kauss, H. (1987a) Some aspects of calcium-dependent regulation in plant metabolism. Annu. Rev. Plant Physiol. 38, 47?72

Kauss, H. (1987b) Callose Synthese. Regulation durch induzierten Ca2+-Einstrom in Pflanzenzellen. Naturwissenschaften 74, 275?281

Kauss, H. (1989) Fluorometric measurement of callose and other 1,3-?-glucans. In: Modern methods of plant analysis 10, pp. 127?137, Linskens, H.F., Jackson, J.F., eds. Springer, Berlin Heidelberg New York Tokyo

Kauss, H. (1990) Role of the plasma membrane in host/pathogen interactions. In: The plant plasma membrane?structure, function and molecular biology, Larsson, Ch., Møller, I.M., eds. Springer, Berlin Heidelberg New York Tokyo, (in press)

Kauss, H., Bauch, B. (1988) Chitin deacetylase from Colletotrichum lindemuthianum. Methods Enzymol. 161B, 518?523

Kendra, D.F., Hadwiger, L.A. (1984) Characterization of the smallest chitosan oligomer that is maximally antifungal to Fusarium solani and elicits pisatin formation in Pisum sativum. Exp. Mycol. 8, 276?281

Keppler, L.D., Atkinson, M.M., Baker, C.J. (1988) Plasma membrane alteration during bacteria-induced hypersensitive reaction in tobacco suspension cells as monitored by intracellular accumulation of fluorescein. Physiol. Mol. Plant Physiol. 32, 209?219

Köhle, H., Jeblick, W., Poten, F., Blaschek, W., Kauss, H. (1985) Chitosan-elicited callose synthesis in soybean cells as a Ca2+-dependent process. Plant Physiol. 77, 544?551

Köhle, H., Young, D.H., Kauss, H. (1984) Physiological changes in suspension-cultured soybean cells elicited by treatment with chitosan. Plant Sci. Lett. 33, 221?230

Muzzarelli, R.A.A. (1977) Chitin. Pergamon Press, Oxford

Ogawa, K., Hirano, S., Miyanishi, T., Yvi, T., Watanabe, T. (1984) A new polymorph of chitosan. Macromolecules 17, 973?975

Pogodina, N.V., Pavlov, G.M., Bushin, S.V., Mel'nikov, A.B., Lysenko, Y.B., Nud'ga, L.A., Masheva, V.N., Marchenko, G.N., Tsvetkov, V.N. (1986) Conformational characteristics of chitosan molecules as demonstrated by diffusion-sedimentation analysis and viscosimetry. Polymer Sci. U.S.S.R. 28, 251?259

Ride, J.P., Drysdale, R.B. (1972) A rapid method for the chemical estimation of filamentous fungi in plant tissue. Physiol. Plant Pathol. 2, 7?15

Roberts, G.A.F., Domszy, J.G. (1982) Determination of the viscometric constants for chitosan. Int. J. Biol. Macromol. 4, 374?377

Waldmann, T., Jeblick, W., Kauss, H. (1988) Induced net Ca2+ uptake and callose biosynthesis in suspension-cultured plant cells. Planta 173, 88?95

Young, D.H., Kauss, H. (1983) Release of calcium from suspension-cultured Glycine max cells by chitosan, other polycations, and polyamines in relation to effects on membrane permeability. Plant Physiol. 73, 698?702