Zobrazeno 1 - 10
of 242
pro vyhledávání: '"W. Stockem"'
Autor:
E. Brück, W. Stockem
Publikováno v:
Zeitschrift für Angewandte Entomologie. 81:136-140
The cuticular pathways of the insecticide triazophos could be identified histochemically using palladium (II) chloride as a precipitation agent. The insecticide solution, applied to the surface of the pronotum as distinct droplets, penetrated the cut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f569ee27b16b56daf176ffbf088a1b1
https://doi.org/10.1111/j.1439-0418.1976.tb04220.x
https://doi.org/10.1111/j.1439-0418.1976.tb04220.x
Autor:
W, Stockem, H P, Klein
Publikováno v:
European journal of protistology. 23(4)
The influence of various monovalent (Na(+), K(+), Li(+)), divalent (Ca(2+), Sr(2+), Mn(2+)), trivalent (La(3+), In(3+), Ta(3+)), and polyvalent cations (egg albumin) on the pinocytotic activity of starved Amoeba proteus was studied by a modified chan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ba04184b701348ca1cede05b23e38731
https://pubmed.ncbi.nlm.nih.gov/23195319
https://pubmed.ncbi.nlm.nih.gov/23195319
Publikováno v:
European journal of protistology. 28(3)
Small plasmodial fragments derived from the acellular slime mold Physarum polycephalum were used to demonstrate a functional relationship between ultrastructural changes of the membrane-cytoskeleton complex and rhythmic activities of the motive force
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6fda330c53d45bf97415aef282c6eef6
https://pubmed.ncbi.nlm.nih.gov/23195234
https://pubmed.ncbi.nlm.nih.gov/23195234
Publikováno v:
DLR-Nachrichten : Mitteilungsblatt der Deutschen Forschungsanstalt fur Luft- und Raumfahrt. 81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::10fcf8f2f4314018519f8e7d61b41847
https://pubmed.ncbi.nlm.nih.gov/11542970
https://pubmed.ncbi.nlm.nih.gov/11542970
Publikováno v:
European journal of cell biology. 55(2)
A fura-2 microspectrofluorimeter was used to visualize and measure intracellular calcium transients in normal locomoting and experimentally treated Amoeba proteus. The results show that subcellular heterogeneities of cytosolic free calcium, [Ca2+]i,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::53ead77156b82456148929848c4a2ae6
https://pubmed.ncbi.nlm.nih.gov/1935991
https://pubmed.ncbi.nlm.nih.gov/1935991
Publikováno v:
European journal of cell biology. 52(2)
In pinacocytes around the base of fresh-water sponges (Spongillidae) mitochondria move over long, straight paths, at an average speed of 1.3 micron/s. The application of colcemid (10(-4) M) has a distinct influence on mitochondrial movement: after 45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::20f02a1c508680e48de95b147a297477
https://pubmed.ncbi.nlm.nih.gov/2081532
https://pubmed.ncbi.nlm.nih.gov/2081532
Autor:
W. Stockem, W. Gawlitta
Publikováno v:
Archiv für Protistenkunde. 126:409-417
Summary Microinjection of different polyamines into the cytoplasm of living Amoeba proteus intensifies or induces pinocytosis.The observed phenomena after injection of ethylenediamine, spermidine and spermine resemble those of increased permanent pin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13a9c0802fe9df42cc82458556334f97
https://doi.org/10.1016/s0003-9365(82)80057-2
https://doi.org/10.1016/s0003-9365(82)80057-2
Publikováno v:
Zeitschrift für Naturforschung C. 37:1180-1190
Cellular distribution and localization of Ca2+ in bullfrog myocardial cells was investigated on the light and electron microscopical level using different preparation procedures. Fixation and dehydration in glutaraldehyde and ethanol solutions contai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::971b4467681115fafdc4cb727b31ba7d
https://doi.org/10.1515/znc-1982-11-1221
https://doi.org/10.1515/znc-1982-11-1221
Publikováno v:
Pfl�gers Archiv European Journal of Physiology. 399:321-335
Passive electrical parameters of bullfrog atrial trabeculae were measured in a single gap arrangement. Attention was focussed on the resistance of internal longitudinal pathway. The influence of external Ca2+ depletion was tested using EGTA as chelat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf0e8b4396aad70d7fbbbc1225dc536b
https://doi.org/10.1007/bf00652760
https://doi.org/10.1007/bf00652760
Autor:
H. P. Klein, W. Stockem
Publikováno v:
Protoplasma. 100:33-43
The dynamics of Ca++ during induced pinocytosis were studied in Amoeba proteus using chlorotetracycline (CTC). The fluorescence of the Ca++ -CTC-complex was monitored by an image intensification system, which has certain advantages over standard equi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c91d2cba8916fc77b4fa9537323ecbb
https://doi.org/10.1007/bf01276299
https://doi.org/10.1007/bf01276299