Zobrazeno 1 - 10
of 130
pro vyhledávání: '"K. E. Wohlfarth-Bottermann"'
Autor:
W. Briegleb, I. Block, C. Brillouet, U. Merbold, E. Brinckmann, K. E. Wohlfarth-Bottermann, A. Wolke
Publikováno v:
Cell Biology International Reports. 16:1097-1102
The graviresponse of Physarum plasmodia was investigated in actual weightlessness during a Space Shuttle Mission, where the contractile activity of plasmodial strands was observed. The simultaneous and subsequent inductions of the opposing light and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b1a8d9b1373eca7cc5b9692dad7062a
https://doi.org/10.1016/s0309-1651(05)80035-9
https://doi.org/10.1016/s0309-1651(05)80035-9
Publikováno v:
Zeitschrift für Naturforschung C. 38:589-599
The mechanism of plasma membrane proliferation was studied in the acellular slime mold Physarum polycephalum with the aid of light and electron microscopical techniques. Treatment of protoplasmic drops with a Tris-buffered 15 mᴍ caffeine solution c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64fc3f56a44a4feab94274b63c8241d7
https://doi.org/10.1515/znc-1983-7-816
https://doi.org/10.1515/znc-1983-7-816
Publikováno v:
Cell Biology International Reports. 7:905-913
A thorough extraction of plasmodia of Physarum polycephalum by sequential treatment with 1% Triton x-100, 0.6 M KI, 4% SDS plus 7 M urea leaves behind an elastic cell ghost, which represents a cytoplasmic matrix protein arranged as a continuous netwo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::501dbbf06d7bd4a96bf31721dd43ba0f
https://doi.org/10.1016/0309-1651(83)90209-6
https://doi.org/10.1016/0309-1651(83)90209-6
Publikováno v:
Journal of Experimental Biology. 85:21-31
A new experimental investigation chamber was used to analyse the control of rhythmic contractile activity in Physarum. A strand was mounted in such a way that isometric tension measurements of contraction forces could be made on two regions independe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2014224e7fd3d2c0e75fcf13273362c
https://doi.org/10.1242/jeb.85.1.21
https://doi.org/10.1242/jeb.85.1.21
Publikováno v:
Cell Biology International Reports. 7:637-640
Fluorescently labeled phallacidin, a F-actin specific drug, was used to demonstrate the morphological variety in the cytoskeletal actin pattern of thin-spread plasmodia of the acellular slime mould Physarum polycephalum. The patterns observed in phal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3988d2a58c149917f416dd89ebb34844
https://doi.org/10.1016/0309-1651(83)90118-2
https://doi.org/10.1016/0309-1651(83)90118-2
Autor:
K. E. Wohlfarth-Bottermann, I. Block
Publikováno v:
Cell Biology International Reports. 5:365-373
Irradiation of the plasmodia of Physarum with blue and white light results in a transient change of their oscillatory contraction frequency. This reaction to light decreases with increasing distance from the illuminated area ( Block and Wohlfarth-Bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d59ce885a3cc3adf4c1de7ed60a669b6
https://doi.org/10.1016/0309-1651(81)90006-0
https://doi.org/10.1016/0309-1651(81)90006-0
Publikováno v:
Journal of Interdisciplinary Cycle Research. 15:251-266
The radial contraction‐relaxation activity was recorded in Physarum by the infrared technique either at distant sites or along a linear array of 5 or 10 sites, each 2.5 mm distant from each other. There is a tendency in the plasmodium to maintain t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3509d86203656f21a4b69cfe635c4ef1
https://doi.org/10.1080/09291018409359858
https://doi.org/10.1080/09291018409359858
Publikováno v:
Cell and Tissue Research. 197:479-499
The present investigation was performed in an attempt to contribute to answering the question whether the plasmalemma of the plasmodial stage of Physarum represents the site of a trigger mechanism for the oscillating contraction activity of cytoplasm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea9745d6676c07b1ed256ac86dbad6eb
https://doi.org/10.1007/bf00233572
https://doi.org/10.1007/bf00233572