Search Results - (Author, Cooperation:M. Espelund)
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1Latest Papers from Table of Contents or Articles in PressB. Star ; A. J. Nederbragt ; S. Jentoft ; U. Grimholt ; M. Malmstrom ; T. F. Gregers ; T. B. Rounge ; J. Paulsen ; M. H. Solbakken ; A. Sharma ; O. F. Wetten ; A. Lanzen ; R. Winer ; J. Knight ; J. H. Vogel ; B. Aken ; O. Andersen ; K. Lagesen ; A. Tooming-Klunderud ; R. B. Edvardsen ; K. G. Tina ; M. Espelund ; C. Nepal ; C. Previti ; B. O. Karlsen ; T. Moum ; M. Skage ; P. R. Berg ; T. Gjoen ; H. Kuhl ; J. Thorsen ; K. Malde ; R. Reinhardt ; L. Du ; S. D. Johansen ; S. Searle ; S. Lien ; F. Nilsen ; I. Jonassen ; S. W. Omholt ; N. C. Stenseth ; K. S. Jakobsen
Nature Publishing Group (NPG)
Published 2011Staff ViewPublication Date: 2011-08-13Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Evolution, Molecular ; Gadus morhua/*genetics/*immunology ; Genome/*genetics ; Genomics ; Hemoglobins/genetics ; Immune System/*immunology ; Immunity/*genetics/immunology ; Major Histocompatibility Complex/genetics/immunology ; Male ; Polymorphism, Genetic/genetics ; Synteny/genetics ; Toll-Like Receptors/geneticsPublished by: -
2Articles: DFG German National LicensesESPELUND, M. ; BEDOUT, J.A. ; OUTLAW, W.H. ; JAKOBSEN, K.S.
Oxford, UK : Blackwell Publishing Ltd
Published 1995Staff ViewISSN: 1365-3040Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: BiologyNotes: Late-embryogenesis-abundant (Lea) genes are induced in immature embryos by ABA and osmotic stress. Using the ABA-biosynthesis inhibitor norflurazon in combination with ionic and non-ionic stress, the expression of three distinct groups of Lea transcripts in immature barley embryos was investigated, these groups being embryoand aleurone-specific B15C mRNAs, embryo-specific B19 inRNAs, and rab/dehydrin mRNAs, which encode stress-related proteins that are also expressed in vegetative tissues. The expression of B15C and rab/dehydrins in response to mannitol was not affected by the addition of norflurazon, which decreased the endogenous ABA levels by 89%; this observation is consistent with an ABA-independent pathway. The expression of B19 was only slightly dependent on ABA. In contrast, induction of the Lea genes by salt (NaCI) required at least 25ümol m−3 endogenous ABA. Together, these results are evidence for different signal transduction pathways linking ionic and non-ionic osmotic stress to Lea mRNA accumulation in barley embryos.Type of Medium: Electronic ResourceURL: