Výsledky vyhledávání - "Dieter Wachtmann"

Intestinal absorption of radioactive long-chain saturated fatty acids by the larval dragon-fly Aeshna cyanea and co-absorptive effects of other stable fatty acids

Autor: Dieter Wachtmann, Hans Komnick

Publikováno v: Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology. 110:65-74

In contrast with unsaturated fatty acids, ingestions of long-chain saturated fatty acids by Aeshna cyanea larvae failed to induce an accumulation of lipid droplets in the intestinal absorptive cells, so that it remained questionable whether they were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::425b2e9d62df194279b2de941de08991
https://doi.org/10.1016/0305-0491(94)00141-g

Zobrazit plný text záznamu

Assimilation and esterification of dietary fatty alcohol by the nymphal dragonfly, aeshna cyanea

Autor: Dieter Wachtmann, Hans Komnick

Publikováno v: Insect Biochemistry and Molecular Biology. 24:319-328

(1) In vitro and in vivo studies on the midgut, haemolymph, fat body and Malpighian tubules fo Aeshna cyanea nymphs using [1- 14 C]palmityl alcohol with and without unlabelled oleic acid revealed that free fatty alcohol was readily absorbed from the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b1ca8942222bfad2af256f6afc841fa
https://doi.org/10.1016/0965-1748(94)90012-4

Zobrazit plný text záznamu

Microtubule- and microfilament-based dynamic activities of the endoplasmic reticulum and the cell surface in epithelial cells ofSpongilla lacustris (Porifera, Spongillidae)

Autor: Wilhelm Stockem, Dieter Wachtmann

Publikováno v: Zoomorphology. 112:117-124

Dynamic activities of the endoplasmic reticulum (ER) and of the cell surface were analyzed in living epithelial cells (pinacocytes) ofSpongilla lacustris by contrast-enhanced video microscopy with the AVEC-DIC or the ACE equipment. Long term sequence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cf15640ef96fadc1e5695e9495a22f1
https://doi.org/10.1007/bf01633102

Zobrazit plný text záznamu

Cytoskeletal organization and cell organelle transport in basal epithelial cells of the freshwater sponge Spongilla lacustris

Autor: Wilhelm Stockem, Dieter Wachtmann, Norbert Weissenfels

Publikováno v: Cell and Tissue Research. 261:145-154

Different antibodies against actin, tubulin and cytokeratin were utilized to demonstrate the spatial organization of the cytoskeleton in basal epithelial cells of the freshwater sponge Spongilla lacustris. Accordingly, actin is localized in a cortica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8eda2c06542e11211b7e8bf549a750e4
https://doi.org/10.1007/bf00329447

Zobrazit plný text záznamu

Is monoacylglycerol as an intermediate of triacylglycerol digestion absorbed by Aeshna cyanea larvae?

Autor: Birgit Weiher, Hans Komnick, Dieter Wachtmann

Publikováno v: Comparative biochemistry and physiology. Part B, Biochemistrymolecular biology. 114(3)

The isolated digestive juice of Aeshna cyanea larvae hydrolysed trioleoylglycerol preferentially at the terminal 1 and 3 positions, yielding 1, 2-dioleoylglycerol as first intermediate. Hydrolysis continued to 1- and 2-monooleoylglycerol as second in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82b978959934b44c41260e6994b1848f
https://pubmed.ncbi.nlm.nih.gov/8761172

Zobrazit plný text záznamu