Secretion of a bundle of (1→3)-β-glucan hollow fibrils from protoplasts of callus suspension under a Ca2+-rich and acidic stressed condition

Shintaro Matsuo; Akane Takenaga; Tomoko Seyama; Tetsuo Kondo

doi:10.1515/hf-2013-0010

Secretion of a bundle of (1→3)-β-glucan hollow fibrils from protoplasts of callus suspension under a Ca²⁺-rich and acidic stressed condition

Shintaro Matsuo, Akane Takenaga, Tomoko Seyama, Tetsuo Kondo

Sustainable Bioresources Science

Research output: Contribution to journal › Article

2 Citations (Scopus)

Abstract

A fiber bundle composed of hollow fibrils is secreted from protoplasts of white birch (Betula phatyphylla Sukatcher var. japonica Kan No. 8) leaves callus and the secretion is more efficient in an acidic medium containing high concentration of Ca²⁺. The influence of the Ca²⁺ concentration and pH has been investigated concerning the number of cells secreted. The secreted hollow fibers were very thin. The ¹³C nuclear magnetic resonance spectra indicated that the fibers are composed of linear (1→3)-β-glucan without branches (callose). The potential utilization of such unique callose fibers and their optimized production needs more investigation.

Original language	English
Pages (from-to)	69-73
Number of pages	5
Journal	Holzforschung
Volume	68
Issue number	1
DOIs	https://doi.org/10.1515/hf-2013-0010
Publication status	Published - Jan 1 2014

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Glucans

Suspensions

Fibers

Nuclear magnetic resonance

callose

All Science Journal Classification (ASJC) codes

Biomaterials

Cite this

Matsuo, S., Takenaga, A., Seyama, T., & Kondo, T. (2014). Secretion of a bundle of (1→3)-β-glucan hollow fibrils from protoplasts of callus suspension under a Ca²⁺-rich and acidic stressed condition. Holzforschung, 68(1), 69-73. https://doi.org/10.1515/hf-2013-0010

Secretion of a bundle of (1→3)-β-glucan hollow fibrils from protoplasts of callus suspension under a Ca²⁺-rich and acidic stressed condition. / Matsuo, Shintaro; Takenaga, Akane; Seyama, Tomoko; Kondo, Tetsuo.

In: Holzforschung, Vol. 68, No. 1, 01.01.2014, p. 69-73.

Research output: Contribution to journal › Article

Matsuo, S, Takenaga, A, Seyama, T & Kondo, T 2014, 'Secretion of a bundle of (1→3)-β-glucan hollow fibrils from protoplasts of callus suspension under a Ca²⁺-rich and acidic stressed condition', Holzforschung, vol. 68, no. 1, pp. 69-73. https://doi.org/10.1515/hf-2013-0010

Matsuo S, Takenaga A, Seyama T, Kondo T. Secretion of a bundle of (1→3)-β-glucan hollow fibrils from protoplasts of callus suspension under a Ca²⁺-rich and acidic stressed condition. Holzforschung. 2014 Jan 1;68(1):69-73. https://doi.org/10.1515/hf-2013-0010

Matsuo, Shintaro ; Takenaga, Akane ; Seyama, Tomoko ; Kondo, Tetsuo. / Secretion of a bundle of (1→3)-β-glucan hollow fibrils from protoplasts of callus suspension under a Ca²⁺-rich and acidic stressed condition. In: Holzforschung. 2014 ; Vol. 68, No. 1. pp. 69-73.

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10.1515/hf-2013-0010