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Influx and efflux of potassium rubidium-86 in UV-C irradiated guard of Vicia-Faba.

Negash, L and Björn, Lars Olof LU orcid (1988) In Plant Physiology and Biochemistry 26(3). p.239-244
Abstract
Effects of ultraviolet radiation (UV) (254 nm) on isolated guard cells of Vicia faba (cv. Long pod) have been investigated with regards to fluxes of 86Rb+. UV treatment inhibited influx by about 80%, while it increased efflux by up to 350%. Compartmental analysis showed a highly significant difference (p .ltoreq. 0.005) between the slow leakage components of the UV-treated cells (t1/2 = 5.8 min) and control cells (t1/2 = 72 min). The investigation revealed that the tonoplast (as well as the plasmalemma) is affected by UV.
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author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Plant Physiology and Biochemistry
volume
26
issue
3
pages
239 - 244
publisher
Elsevier
ISSN
1873-2690
language
English
LU publication?
yes
id
25373596-162f-4515-a615-e657ea400102 (old id 134554)
date added to LUP
2016-04-01 15:49:23
date last changed
2018-11-21 20:36:38
@article{25373596-162f-4515-a615-e657ea400102,
  abstract     = {{Effects of ultraviolet radiation (UV) (254 nm) on isolated guard cells of Vicia faba (cv. Long pod) have been investigated with regards to fluxes of 86Rb+. UV treatment inhibited influx by about 80%, while it increased efflux by up to 350%. Compartmental analysis showed a highly significant difference (p .ltoreq. 0.005) between the slow leakage components of the UV-treated cells (t1/2 = 5.8 min) and control cells (t1/2 = 72 min). The investigation revealed that the tonoplast (as well as the plasmalemma) is affected by UV.}},
  author       = {{Negash, L and Björn, Lars Olof}},
  issn         = {{1873-2690}},
  language     = {{eng}},
  number       = {{3}},
  pages        = {{239--244}},
  publisher    = {{Elsevier}},
  series       = {{Plant Physiology and Biochemistry}},
  title        = {{Influx and efflux of potassium rubidium-86 in UV-C irradiated guard of Vicia-Faba.}},
  volume       = {{26}},
  year         = {{1988}},
}