Abstract
The structure and composition of the cell walls of hyphae of Neurospora crassa were investigated by electron microscopy, chemical analysis, and X-ray diffraction both before and after progressive enzymatic degradation by snail gut enzymes, chitinase, and trypsin. The wall consists of two phases: randomly disposed skeletal microfibrils of chitin only and an amorphous matrix which contains both beta-glucans and protein. The protein contains a high percentage of the amides of aspartic and glutamic acid but no hydroxy-proline or cysteine. A portion of this protein is a component of or is associated with a system of pores which is embedded in the matrix of the wall. These pores, 40 to 70 A in outside diameter, sometimes branch and seem to provide a three-dimensional network from one side of the wall to the other. They may be a general system of transport across the walls.
References
Mar 1, 1965·Japanese Journal of Microbiology·T Tsukahara, M Yamada
Oct 1, 1966·Journal of Bacteriology·J R Trevithick, R L Metzenberg
Mar 25, 1957·The Journal of Biophysical and Biochemical Cytology·S T BAYLEYC A MARTIN-SMITH
Feb 1, 1961·The Journal of Biophysical and Biochemical Cytology·J H LUFT
Mar 26, 1962·Biochimica Et Biophysica Acta·S BARTNICKI-GARCIA, W J NICKERSON
Feb 1, 1965·Canadian Journal of Microbiology·H J POTGIETER, M ALEXANDER
Dec 1, 1959·The Journal of Biophysical and Biochemical Cytology·A J SHATKIN, E L TATUM
Dec 1, 1961·The Journal of Biophysical and Biochemical Cytology·G MILLONIG
Citations
Jan 1, 1972·Acta Pathologica Et Microbiologica Scandinavica. Section B: Microbiology and Immunology·K Aurstad, H K Dahle
Dec 27, 1982·Mycopathologia·M I Perez-LeblicR Lahoz
Jan 1, 1970·Antonie van Leeuwenhoek·F H Janszen, J G Wessels
Jul 1, 1974·Biochemical Genetics·C R Wrathall, E L Tatum
Jan 1, 1974·Archives of Microbiology·P L Chang, J R Trevithick
Nov 1, 1983·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Y Q Li, H F Linskens
Apr 1, 1970·Journal of Microscopy·E Thompson, J R Colvin
Nov 6, 2012·Eukaryotic Cell·Lindsay D BennettDeborah Bell-Pedersen
Jul 1, 1974·Sabouraudia·F C OddsS O Blumer
Sep 2, 2006·Biotechnology and Bioengineering·May LyBabak Jajuee
Jan 1, 1968·Antonie van Leeuwenhoek·J O Lampen
Sep 30, 2006·Biotechnology and Bioengineering·May Ly, Argyrios Margaritis
Oct 1, 1970·Journal of Bacteriology·M Yabuki, S Fukui
Mar 1, 1968·Journal of Bacteriology·M S Manocha, J R Colvin
Apr 1, 1973·Applied Microbiology·R Plourde, H Hafez-Zedan
May 1, 1970·Journal of Bacteriology·P L Chung, J R Trevithick
Dec 7, 1979·Biochimica Et Biophysica Acta·C P Selitrennikoff
Apr 25, 1973·Biochimica Et Biophysica Acta·Y NozawaY Ito
Jan 1, 1979·Journal of Bacteriology·L T SimonG R Hooper
Oct 1, 1972·Archives of Biochemistry and Biophysics·Y KitazimaY Ito
Mar 1, 1974·Journal of Ultrastructure Research·M S Collett, G H Jones
Nov 1, 1971·Journal of Ultrastructure Research·T A SmirnovaS M Tshaikovskaja