Selected publications

The DEK1 Calpain Linker Functions in Three-Dimensional Body Patterning in Physcomitrella patens.
Johansen W, Ako AE, Demko V, Perroud PF, Rensing SA, Mekhlif AK, Olsen OA.
Plant Physiol. 2016 Oct;172(2):1089-1104.
PMID: 27506240
FREE ARTICLE
The phenotype of the CRINKLY4 deletion mutant of Physcomitrella patens suggests a broad role in developmental regulation in early land plants.
Demko V, Ako E, Perroud PF, Quatrano R, Olsen OA.
Planta. 2016 Jul;244(1):275-84. doi: 10.1007/s00425-016-2526-2.
PMID: 27100110
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Chloroplast phylogeny of Triticum/Aegilops species is not incongruent with an ancient homoploid hybrid origin of the ancestor of the bread wheat D-genome.
Sandve SR, Marcussen T, Mayer K, Jakobsen KS, Heier L, Steuernagel B, Wulff BB, Olsen OA.
New Phytol. 2015 Oct;208(1):9-10. doi: 10.1111/nph.13487. No abstract available.
PMID: 25996653
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DEK1; missing piece in puzzle of plant development.
Olsen OA, Perroud PF, Johansen W, Demko V.
Trends Plant Sci. 2015 Feb;20(2):70-1. doi: 10.1016/j.tplants.2015.01.003.
PMID: 25612461
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Genetic analysis of DEFECTIVE KERNEL1 loop function in three-dimensional body patterning in Physcomitrella patens.
Demko V, Perroud PF, Johansen W, Delwiche CF, Cooper ED, Remme P, Ako AE, Kugler KG, Mayer KF, Quatrano R, Olsen OA.
Plant Physiol. 2014 Oct;166(2):903-19. doi: 10.1104/pp.114.243758.
PMID: 25185121
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Utilization of deletion bins to anchor and order sequences along the wheat 7B chromosome.
Belova T, Grønvold L, Kumar A, Kianian S, He X, Lillemo M, Springer NM, Lien S, Olsen OA, Sandve SR.
Theor Appl Genet. 2014 Sep;127(9):2029-40. doi: 10.1007/s00122-014-2358-z.
PMID: 25134516
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A chromosome-based draft sequence of the hexaploid bread wheat (Triticum aestivum) genome.
International Wheat Genome Sequencing Consortium (IWGSC)..
Science. 2014 Jul 18;345(6194):1251788. doi: 10.1126/science.1251788.
PMID: 25035500
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Ancient hybridizations among the ancestral genomes of bread wheat.
Marcussen T, Sandve SR, Heier L, Spannagl M, Pfeifer M; International Wheat Genome Sequencing Consortium,., Jakobsen KS, Wulff BB, Steuernagel B, Mayer KF, Olsen OA.
Science. 2014 Jul 18;345(6194):1250092. doi: 10.1126/science.1250092.
PMID: 25035499
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Genome interplay in the grain transcriptome of hexaploid bread wheat.
Pfeifer M, Kugler KG, Sandve SR, Zhan B, Rudi H, Hvidsten TR; International Wheat Genome Sequencing Consortium., Mayer KF, Olsen OA.
Science. 2014 Jul 18;345(6194):1250091. doi: 10.1126/science.1250091.
PMID: 25035498
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Defective Kernel 1 (DEK1) is required for three-dimensional growth in Physcomitrella patens.
Perroud PF, Demko V, Johansen W, Wilson RC, Olsen OA, Quatrano RS.
New Phytol. 2014 Aug;203(3):794-804. doi: 10.1111/nph.12844.
PMID: 24844771
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The catalytic domain CysPc of the DEK1 calpain is functionally conserved in land plants.
Liang Z, Demko V, Wilson RC, Johnson KA, Ahmad R, Perroud PF, Quatrano R, Zhao S, Shalchian-Tabrizi K, Otegui MS, Olsen OA, Johansen W.
Plant J. 2013 Sep;75(5):742-54. doi: 10.1111/tpj.12235.
PMID: 23663131
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Integration of mate pair sequences to improve shotgun assemblies of flow-sorted chromosome arms of hexaploid wheat.
Belova T, Zhan B, Wright J, Caccamo M, Asp T, Simková H, Kent M, Bendixen C, Panitz F, Lien S, Doležel J, Olsen OA, Sandve SR.
BMC Genomics. 2013 Apr 4;14:222. doi: 10.1186/1471-2164-14-222.
PMID: 23557231
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Massive expansion of the calpain gene family in unicellular eukaryotes.
Zhao S, Liang Z, Demko V, Wilson R, Johansen W, Olsen OA, Shalchian-Tabrizi K.
BMC Evol Biol. 2012 Sep 29;12:193. doi: 10.1186/1471-2148-12-193.
PMID: 23020305
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A system for monitoring physical activity data among people with type 2 diabetes.
Arsand E, Olsen OA, Varmedal R, Mortensen W, Hartvigsen G.
Stud Health Technol Inform. 2008;136:113-8.
PMID: 18487717
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Subcellular localization and functional domain studies of DEFECTIVE KERNEL1 in maize and Arabidopsis suggest a model for aleurone cell fate specification involving CRINKLY4 and SUPERNUMERARY ALEURONE LAYER1.
Tian Q, Olsen L, Sun B, Lid SE, Brown RC, Lemmon BE, Fosnes K, Gruis DF, Opsahl-Sorteberg HG, Otegui MS, Olsen OA.
Plant Cell. 2007 Oct;19(10):3127-45.
PMID: 17933905
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The Arabidopsis thaliana AT PRP39-1 gene, encoding a tetratricopeptide repeat protein with similarity to the yeast pre-mRNA processing protein PRP39, affects flowering time.
Wang C, Tian Q, Hou Z, Mucha M, Aukerman M, Olsen OA.
Plant Cell Rep. 2007 Aug;26(8):1357-66.
PMID: 17380304
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Surface position, not signaling from surrounding maternal tissues, specifies aleurone epidermal cell fate in maize.
Gruis DF, Guo H, Selinger D, Tian Q, Olsen OA.
Plant Physiol. 2006 Jul;141(3):898-909. Erratum in: Plant Physiol. 2006 Dec;142(4):1771.
PMID: 16698897
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Biochemical characterization of a truncated penta-EF-hand Ca2+ binding protein from maize.
Barry JK, Selinger DA, Wang C, Olsen OA, Rao AG.
Biochim Biophys Acta. 2006 Feb;1764(2):239-45.
PMID: 16269278
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Mutation in the Arabidopisis thaliana DEK1 calpain gene perturbs endosperm and embryo development while over-expression affects organ development globally.
Lid SE, Olsen L, Nestestog R, Aukerman M, Brown RC, Lemmon B, Mucha M, Opsahl-Sorteberg HG, Olsen OA.
Planta. 2005 Jun;221(3):339-51.
PMID: 15647902
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Silencing of the aleurone-specific Ltp2-gus gene in transgenic rice is reversed by transgene rearrangements and loss of aberrant transcripts.
Morino K, Olsen OA, Shimamoto K.
Plant Cell Physiol. 2004 Oct;45(10):1500-8.
PMID: 15564533
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Nuclear endosperm development in cereals and Arabidopsis thaliana.
Olsen OA.
Plant Cell. 2004;16 Suppl:S214-27. Review. No abstract available.
PMID: 15010513
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The maize disorganized aleurone layer 1 and 2 ( dil1, dil2) mutants lack control of the mitotic division plane in the aleurone layer of developing endosperm.
Lid SE, Al RH, Krekling T, Meeley RB, Ranch J, Opsahl-Ferstad HG, Olsen OA.
Planta. 2004 Jan;218(3):370-8.
PMID: 14557881
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The calpain domain of the maize DEK1 protein contains the conserved catalytic triad and functions as a cysteine proteinase.
Wang C, Barry JK, Min Z, Tordsen G, Rao AG, Olsen OA.
J Biol Chem. 2003 Sep 5;278(36):34467-74.
PMID: 12824178
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sal1 determines the number of aleurone cell layers in maize endosperm and encodes a class E vacuolar sorting protein.
Shen B, Li C, Min Z, Meeley RB, Tarczynski MC, Olsen OA.
Proc Natl Acad Sci U S A. 2003 May 27;100(11):6552-7.
PMID: 12750475
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Zea mays ZmMybst1 cDNA, encodes a single Myb-repeat protein with the VASHAQKYF motif.
Mercy IS, Meeley RB, Nichols SE, Olsen OA.
J Exp Bot. 2003 Mar;54(384):1117-9.
PMID: 12598583
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Isolation of GUS marker lines for genes expressed in Arabidopsis endosperm, embryo and maternal tissues.
Stangeland B, Salehian Z, Aalen R, Mandal A, Olsen OA.
J Exp Bot. 2003 Jan;54(381):279-90.
PMID: 12493855
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The defective kernel 1 (dek1) gene required for aleurone cell development in the endosperm of maize grains encodes a membrane protein of the calpain gene superfamily.
Lid SE, Gruis D, Jung R, Lorentzen JA, Ananiev E, Chamberlin M, Niu X, Meeley R, Nichols S, Olsen OA.
Proc Natl Acad Sci U S A. 2002 Apr 16;99(8):5460-5.
PMID: 11929961
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ENDOSPERM DEVELOPMENT: Cellularization and Cell Fate Specification.
Olsen OA.
Annu Rev Plant Physiol Plant Mol Biol. 2001 Jun;52:233-267.
PMID: 11337398
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