caa a22 4500 469083514 CHVBK 20180323132957.0 cr unu---uuuuu 170328e19921101xx s 000 0 eng 10.1007/BF00328020 doi (NATIONALLICENCE)springer-10.1007/BF00328020 Zimmermann Bernhard Institut für Zoologie, Biologie I, Universität Regensburg, Universitätsstrasse 31, W-8400, Regensburg, Federal Republic of Germany aut Antennal thermo- and hygrosensitive sensilla in Antheraea pernyi (Lepidoptera, Saturniidae): ultrastructure and immunohistochemical localization of Na+,K+-ATPase [Elektronische Daten] [Bernhard Zimmermann] Summary: In an attempt to identify and localize the components of voltage sources involved in sensory transduction in insect sensilla, the thermo-/hygrosensitive sensilla of the moth Antheraea pernyi were probed with a polyclonal antiserum against Na+,K+-ATPase in cryofixed and freeze-substituted preparations. The antiserum recognized epitopes on the cytoplasmic membranes of the dendritic inner segments and somata of the sensory cells and also on the cytoplasmic membranes of glial cells surrounding the initial axon segments. The findings support the current concept that ion pumps in the cytoplasmic membranes of the dendritic inner segments and somata of the sensory cells contribute to the maintenance of the resting potential of the sensory cells and to the driving forces generating the receptor currents in response to stimulation of the sensillum. Morphological features and immunohistochemical characteristics of the region of the initial axon segment are also discussed with respect to the initiation of action potentials in these sensilla. Springer-Verlag, 1992 Sensilla nationallicence Immunohistochemistry nationallicence Cryofixation nationallicence Freeze-substitution nationallicence Thermoreceptors nationallicence Hygroreceptors nationallicence Sensory transduction nationallicence Ion pumps nationallicence Antheraea pernyi (Insecta) nationallicence Cell and Tissue Research Springer-Verlag 270/2(1992-11-01), 365-376 0302-766X 270:2<365 1992 270 441 https://doi.org/10.1007/BF00328020 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00328020 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Zimmermann Bernhard Institut für Zoologie, Biologie I, Universität Regensburg, Universitätsstrasse 31, W-8400, Regensburg, Federal Republic of Germany aut NATIONALLICENCE 773 0- Cell and Tissue Research Springer-Verlag 270/2(1992-11-01), 365-376 0302-766X 270:2<365 1992 270 441 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer