Sökning: id:"swepub:oai:research.chalmers.se:cba575ed-8848-40ac-8b99-9837465dc3d1" >
EXPERIMENTAL SEARCH...
EXPERIMENTAL SEARCH FOR COMBINED AC AND DC MAGNETIC-FIELD EFFECTS ON ION CHANNELS
-
- Galt, Sheila, 1956 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
Sandblom, J. (författare)
-
- Hamnerius, Yngve, 1950 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
visa fler...
-
Hojevik, P. (författare)
-
Saalman, Elisabeth, 1955 (författare)
-
- Nordén, Bengt, 1945 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
visa färre...
-
(creator_code:org_t)
- Wiley, 1993
- 1993
- Engelska.
-
Ingår i: Bioelectromagnetics. - : Wiley. - 1521-186X .- 0197-8462. ; 14:4, s. 315-327
- Relaterad länk:
-
http://dx.doi.org/10...
-
visa fler...
-
https://research.cha...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- The hypothesis that specific combinations of DC and low frequency AC magnetic fields at so-called cyclotron-resonance conditions could affect the transport of ions through ion channels, or alter the kinetics of ion channels (opening and closing rates), has been tested. As a model system, the ion channels formed by gramicidin A incorporated in lipid bilayer membranes were studied. No significant changes in channel conductance, average lifetime, or formation rate as a function of applied fields could be detected over a wide range of frequencies and field strengths. Experiments were carried out to measure the time-resolved single-channel events and the average conductances of many-channel events in the presence of K+ and H+ ions. The channel blocking effect of Ca++ was also studied. (C) 1993 Wiley-Liss, Inc.
Ämnesord
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
Nyckelord
- potassium ion
- low-frequency
- behavior
- electric-fields
- binding
- cyclotron-resonance
- brain-tissue invitro
- gramicidin-a
- radiation
- cyclotron resonance
- gramicidin
- efflux
- elf
- bilayer membrane
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas