Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Jostein A. Johansen"'
Publikováno v:
PeerJ, Vol 7, p e6845 (2019)
Background Bacterial communication through quorum sensing (QS) systems has been reported to be important in coordinating several traits such as biofilm formation. In Aliivibrio salmonicida two QS systems the LuxI/R and AinS/R, have been shown to be r
Externí odkaz:
https://doaj.org/article/432d194d66554c9188a6f9e586cb8af2
Autor:
Taye B. Demissie, Z Tadesse, Jørn H. Hansen, Demeke Kifle, Tigist W. Zewde, Jostein A. Johansen
Publikováno v:
African Journal of Aquatic Science. 45:475-485
The phytoplanktonic composition with a focus on cyanobacteria, intra- and extracellular microcystins (MCs) concentrations and MCs concentrations in fish tissues were investigated in Lake Hora-Arsed...
Autor:
Jostein A. Johansen, Tigist W. Zewde, Demeke Kifle, Taye B. Demissie, Jørn H. Hansen, Samson Tilahun
Publikováno v:
Toxicon. 168:83-92
Accepted manuscript version, licensed CC BY-NC-ND 4.0. This study was carried out with a view of understanding the temporal dynamics of microcystin concentrations in both algal seston and water samples and the associated public health risk. All the m
Autor:
Jostein A. Johansen, Demeke Kifle, Zenebe Tadesse, Taye B. Demissie, Jørn H. Hansen, Tigist W. Zewde
Publikováno v:
Toxicon. 153:85-95
Herein, we report the presence and concentrations of three most common variants of microcystin (MC–LR, –RR and –YR) in the liver and muscle tissues of wild Nile Tilapia (Oreochromis niloticus), Common Carp (Cyprinus carpio) and African Sharp To
Autor:
Tigist W. Zewde, Jostein A. Johansen, Demeke Kifle, Taye B. Demissie, Jørn H. Hansen, Zenebe Tadesse
Publikováno v:
Toxicon. 167:192
Autor:
Peik Haugen, A.A. Purohit, Hilde Hansen, A. Kashulin, Arne O. Smalås, Hanna-Kirsti S. Leiros, Christian Karlsen, Jostein A. Johansen, Nils Peder Willassen
Publikováno v:
Journal of Applied Microbiology
Aims The aim of this study was to use a sensitive method to screen and quantify 57 Vibrionaceae strains for the production of acyl-homoserine lactones (AHLs) and map the resulting AHL profiles onto a host phylogeny. Methods and Results We used a high
Autor:
Johan Svenson, Johan Isaksson, Klara Stensvåg, Chun Li, Runar Gjerp Solstad, Jostein A. Johansen, Tor Haug
Publikováno v:
PLoS ONE
PLoS ONE, Vol 11, Iss 3, p e0151820 (2016)
PLoS ONE, Vol 11, Iss 3, p e0151820 (2016)
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. This article i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::029fdfd551d9384f14d278615e9d8b32
https://hdl.handle.net/10037/10268
https://hdl.handle.net/10037/10268