Search Results - (Author, Cooperation:P. Huijser)

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  1. 1
    D. Vlad ; D. Kierzkowski ; M. I. Rast ; F. Vuolo ; R. Dello Ioio ; C. Galinha ; X. Gan ; M. Hajheidari ; A. Hay ; R. S. Smith ; P. Huijser ; C. D. Bailey ; M. Tsiantis
    American Association for the Advancement of Science (AAAS)
    Published 2014
    Staff View
    Publication Date:
    2014-02-18
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Amino Acid Sequence ; Arabidopsis/anatomy & histology/genetics ; Brassicaceae/*anatomy & histology/*genetics ; Chromosome Mapping ; *Evolution, Molecular ; Gene Duplication ; *Gene Expression Regulation, Plant ; *Genes, Homeobox ; Genetic Complementation Test ; Molecular Sequence Data ; Plant Leaves/*anatomy & histology/*genetics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
  3. 3
    Cremer, F. ; Havelange, A. ; Saedler, H. ; Huijser, P.

    Copenhagen : Munksgaard International Publishers
    Published 1998
    Staff View
    ISSN:
    1399-3054
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Biology
    Notes:
    The effect of different environmental conditions on flowering time and the number of leaves produced before the first flower is formed has been investigated in Antirrhinum majus L. The effect of light quality has been tested by decreasing the red/far-red ratio, generally resulting in a reduced flowering time and leaf number. Furthermore, it could be shown that photoperiod, temperature and light intensity are inversely correlated with flowering time and leaf number. However, lowering the temperature from 15 to 12°C resulted in a reduction of flowering time. This observation shows that Antirrhinum can be vernalised.Using defined combinations of the four environmental factors we have been able to reduce flowering time to only 42 days or to delay flowering for at least 2 years. The results obtained allow an optimisation of the screening conditions for identifying flowering time mutants in Antirrhinum.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  4. 4
    Saedler, H. ; Huijser, P.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0378-1119
    Keywords:
    Homeotic genes ; MADS-box transcription factors ; flower organs ; inflorescence ; plants
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  5. 5
    Nacken, W.K.F. ; Huijser, P. ; Saedler, H. ; Sommer, H.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0014-5793
    Keywords:
    Antirrhinum majus ; Deficiens ; Flower development ; Hybridization, in situ ; Signal peptide ; Tapetum
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  6. 6
    Klein, Joachim ; Saedler, Heinz ; Huijser, P.
    Springer
    Published 1996
    Staff View
    ISSN:
    1617-4623
    Keywords:
    Key words Antirrhinum majus ; DNA binding protein ; Floral transition ; SBP-box gene family ; Transcription regulation
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Abstract  Several sites of nuclear protein interaction within the promoter region of the Antirrhinum majus floral meristem identity gene SQUAMOSA were detected using an electrophoretic mobility shift assay. One of these sites displayed a particularly clear interaction with nuclear protein extracted from inflorescences but not with nuclear protein extracted from young, non-flowering plants. This site could thus represent a binding motif for a transcriptional activator. A South-western screen of an inflorescence cDNA expression library resulted in the isolation of several cDNAs representing two different genes named SBP1 and SBP2 (for S Q UAMOSA-pROMOTER B I NDING P R OTEIN gene 1 and 2). Both genes encode highly similar protein domains which were found to be necessary and sufficient for binding DNA in a sequence-specific manner. This DNA-binding domain showed no similarity to known proteins in the databases. However, it is characteristic for a small family of gene products in A. majus and other plant species. Expression of SBP1 and 2 is developmentally regulated and their transcriptional activation precedes that of SQUAMOSA. The data presented support the idea that members of the newly identified SBP gene family function as transcription factors involved in the control of early flower development.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses