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  • 1.
    Foster, KR
    et al.
    Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Biology, Department of Evolutionary Biology. Department of Evolution, Genomics and Systematics, Evolutionary Functional Genomics.
    Ratnieks, FLW
    Gyllenstrand, N
    Department of Evolution, Genomics and Systematics, Evolutionary Functional Genomics. evolutionär funktionsgenomik.
    Thoren, PA
    Colony kin structure and male production in Dolichovespula wasps2001In: MOLECULAR ECOLOGY, ISSN 0962-1083, Vol. 10, no 4, p. 1003-1010Article in journal (Refereed)
    Abstract [en]

    In annual hymenopteran societies headed by a single outbred queen, paternity (determined by queen mating frequency and sperm use) is the sole variable affecting colony kin structure and is therefore a key predictor of colony reproductive characteristics.

  • 2.
    Gyllenstrand, N
    et al.
    Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics. Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics, Evolutionary Functional Genomics. evolutionär funktionsgenomik.
    Seppä, P
    Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics. Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics, Evolutionary Functional Genomics. evolutionär funktionsgenomik.
    Conservation genetics of the wood ant, Formica lugubris, in a fragmented landscape.2003In: Mol Ecol, ISSN 0962-1083, Vol. 12, no 11, p. 2931-40Article in journal (Other scientific)
  • 3.
    Gyllenstrand, Niclas
    et al.
    Växtbiologi och skogsgenetik, Plant Biology and Forest Genetics.
    Karlgren, Anna
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution.
    Clapham, David
    Växtbiologi och skogsgenetik, Plant Biology and Forest Genetics.
    Holm, Karl
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution.
    Hall, Anthony
    Gould, Peter D.
    Källman, Thomas
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution.
    Lagercrantz, Ulf
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution.
    No time for spruce: rapid dampening of circadian rhythms in Picea abies (L. Karst)2014In: Plant and Cell Physiology, ISSN 0032-0781, E-ISSN 1471-9053, Vol. 55, no 3, p. 535-550Article in journal (Refereed)
  • 4.
    Karlgren, Anna
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution.
    Gyllenstrand, Niclas
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution. Växtbiologi och skogsgenetik, Plant Biology and Forest Genetics.
    Clapham, David
    Växtbiologi och skogsgenetik, Plant Biology and Forest Genetics.
    Lagercrantz, Ulf
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution.
    FLOWERING LOCUS T/TERMINAL FLOWER1-Like Genes Affect Growth Rhythm and Bud Set in Norway Spruce2013In: Plant Physiology, ISSN 0032-0889, E-ISSN 1532-2548, Vol. 163, no 2, p. 792-803Article in journal (Refereed)
    Abstract [en]

    The timing of bud set, as one determinant of the annual growth rhythm, is critical for local adaptation of the conifer Norway spruce (Picea abies). Previous gene expression and population genetic studies have suggested a role for P. abies FLOWERING LOCUS T/TERMINAL FLOWER1-Like2 (PaFTL2) in the control of growth cessation and bud set in Norway spruce as well as in local adaptation resulting in clinal variation for timing of bud set. Using transgenic plants with PaFTL2 driven by an inducible promoter, we found that PaFTL2 indeed induces bud set and most probably also growth cessation. PaFTL2 shows high expression around the procambium and vascular tissue and in the crown region in buds of both seedlings and older trees. Furthermore, PaFTL2 expression is induced in vegetative shoots and all bud types in late summer, when growth cessation occurs. This supports the notion that PaFTL2 is involved in growth cessation. A close paralog to PaFTL2, PaFTL1, is strongly expressed in meristems during the summer, possibly to repress meristem activity and the formation of needle primordia during this period. The temporal and spatial expression of PaFTL1 and PaFTL2 largely complement each other, which suggests that they act in concert to control perennial growth in Norway spruce.

  • 5.
    Linde, Anna-Malin
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution. Linnean Ctr Plant Biol Uppsala, Uppsala, Sweden.
    Eklund, D. Magnus
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution. Linnean Ctr Plant Biol Uppsala, Uppsala, Sweden.
    Kubota, Akane
    Kyoto Univ, Grad Sch Biostudies, Kyoto 6068502, Japan.
    Pederson, Eric R. A.
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution. Linnean Ctr Plant Biol Uppsala, Uppsala, Sweden.
    Holm, Karl
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution. Linnean Ctr Plant Biol Uppsala, Uppsala, Sweden.
    Gyllenstrand, Niclas
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution. Linnean Ctr Plant Biol Uppsala, Uppsala, Sweden.
    Nishihama, Ryuichi
    Kyoto Univ, Grad Sch Biostudies, Kyoto 6068502, Japan.
    Cronberg, Nils
    Lund Univ, Dept Biol, Ecol Bldg, SE-22362 Lund, Sweden.
    Muranaka, Tomoaki
    Kyoto Univ, Grad Sch Sci, Kyoto 6068502, Japan.
    Oyama, Tokitaka
    Kyoto Univ, Grad Sch Sci, Kyoto 6068502, Japan.
    Kohchi, Takayuki
    Kyoto Univ, Grad Sch Biostudies, Kyoto 6068502, Japan.
    Lagercrantz, Ulf
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Genetics, Plant Ecology and Evolution. Linnean Ctr Plant Biol Uppsala, Uppsala, Sweden.
    Early evolution of the land plant circadian clock2017In: New Phytologist, ISSN 0028-646X, E-ISSN 1469-8137, Vol. 216, no 2, p. 576-590Article in journal (Refereed)
    Abstract [en]

    While angiosperm clocks can be described as an intricate network of interlocked transcriptional feedback loops, clocks of green algae have been modelled as a loop of only two genes. To investigate the transition from a simple clock in algae to a complex one in angiosperms, we performed an inventory of circadian clock genes in bryophytes and charophytes. Additionally, we performed functional characterization of putative core clock genes in the liverwort Marchantia polymorpha and the hornwort Anthoceros agrestis. Phylogenetic construction was combined with studies of spatiotemporal expression patterns and analysis of M. polymorpha clock gene mutants. Homologues to core clock genes identified in Arabidopsis were found not only in bryophytes but also in charophytes, albeit in fewer copies. Circadian rhythms were detected for most identified genes in M. polymorpha and A. agrestis, and mutant analysis supports a role for putative clock genes in M. polymorpha. Our data are in line with a recent hypothesis that adaptation to terrestrial life occurred earlier than previously expected in the evolutionary history of charophyte algae. Both gene duplication and acquisition of new genes was important in the evolution of the plant circadian clock, but gene loss has also contributed to shaping the clock of bryophytes.

  • 6.
    Nilsson, Emil
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Evolution, Ecological Botany. Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Evolution, Genomics and Systematics, Evolutionary Functional Genomics.
    Gyllenstrand, Niclas
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Evolution, Genomics and Systematics, Evolutionary Functional Genomics.
    Wolff, K.
    Six polymorphic microsatellite markers for Plantago maritima2006In: Molecular Ecology Notes, ISSN 1471-8278, E-ISSN 1471-8286, Vol. 6, no 4, p. 1093-1095Article in journal (Refereed)
    Abstract [en]

    Plantago maritima displays an extraordinary variation in breeding system. In northern Europe, the species occurs as either self-incompatible or self-compatible, and as unisexual females or co-sexual hermaphrodites. The isolation of polymorphic codominant markers will provide the necessary tools to investigate the proportion of self-fertilized seeds and levels of inbreeding depression in natural populations of this species. Isolation of microsatellite loci was achieved using a membrane-enrichment method for four loci, and a streptavidin-coated-beads method for two loci. Primers were designed in microsatellite flanking sequences and were analysed using fluorescent labels.

  • 7.
    PAXTON, ROBERT J
    et al.
    Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Biology, Department of Evolutionary Biology. ECOLOGICAL RESEARCH STATION ÖLAND.
    THORÉN, PETER A
    GYLLENSTRAND, NICLAS
    Department of Evolution, Genomics and Systematics.
    TENGÖ, JAN
    Microsatellite DNA analysis reveals low diploid male production in a communal bee with inbreeding .2000In: Biol. J. Linn. Soc., Vol. 69, p. 483-502Article in journal (Refereed)
  • 8.
    Rogell, Björn
    et al.
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Evolution, Population Biology. populationsbiologi.
    Gyllenstrand, Niclas
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Evolution, Genomics and Systematics, Evolutionary Functional Genomics. evolutionär funktionsgenomik.
    Höglund, Jacob
    Uppsala University, Disciplinary Domain of Science and Technology, Biology, Department of Ecology and Evolution, Population Biology. populationsbiologi.
    Six polymorphic microsatellite loci in the Natterjack toad, Bufo calamita2005In: Molecular Ecology Notes, ISSN 1471-8278, E-ISSN 1471-8286, Vol. 5, no 3, p. 639-640Article in journal (Refereed)
    Abstract [en]

    The Natterjack toad, Bufo calamita, is a locally endangered anuran endemic to Europe. It has been used as a model organism in several ecological studies. When studying the genetic structure of marginalized populations of the species, there was a need to involve more loci in the study than those previously published. Here we present the development of six polymorphic microsatellite loci in the Natterjack. The loci will be used for studying population genetic structure and gene flow between populations.

  • 9.
    Seppä, Perttu
    et al.
    Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics. Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics, Evolutionary Functional Genomics. evolutionär funktionsgenomik.
    Gyllenstrand, Niclas
    Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics. Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics. Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics, Evolutionary Functional Genomics. evolutionär funktionsgenomik.
    Pamilo, Pekka
    Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics. Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Faculty of Science and Technology, Department of Evolution, Genomics and Systematics, Evolutionary Functional Genomics. evolutionär funktionsgenomik.
    COEXISTENCE OF THE SOCIAL TYPES: GENETIC POPULATION STRUCTURE IN THE ANT FORMICA EXSECTA2004In: Evolution, Vol. 11, p. 2462-2471Article in journal (Other (popular scientific, debate etc.))
1 - 9 of 9
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