Influx and efflux of potassium rubidium-86 in UV-C irradiated guard of Vicia-Faba.
(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.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/134554
- author
- Negash, L and Björn, Lars Olof LU
- organization
- publishing date
- 1988
- 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}}, }