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Flower Development in Arabidopsis
2023Like in other angiosperms, the development of flowers in Arabidopsis starts right after the floral transition, when the shoot apical meristem (SAM) stops producing leaves and makes flowers instead. On the flanks of the SAM emerge the flower meristems (FM) that will soon differentiate into the four main floral organs, sepals, petals, stamens, and pistil,
Chahtane, Hicham +7 more
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2008
Embryogenesis in higher plants consists of two major phases, morphogenesis and maturation. Morphogenesis involves the establishment of the embryo's body plan, whereas maturation involves cell expansion and accumulation of storage macromolecules to prepare for desiccation, germination and early seedling growth.
Soomin, Park, John J, Harada
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Embryogenesis in higher plants consists of two major phases, morphogenesis and maturation. Morphogenesis involves the establishment of the embryo's body plan, whereas maturation involves cell expansion and accumulation of storage macromolecules to prepare for desiccation, germination and early seedling growth.
Soomin, Park, John J, Harada
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An Arabidopsis callose synthase
Plant Molecular Biology, 2002Beta-1,3-glucan polymers are major structural components of fungal cell walls, while cellulosic beta-1,4-glucan is the predominant polysaccharide in plant cell walls. Plant beta-1,3-glucan, called callose, is produced in pollen and in response to pathogen attack and wounding, but it has been unclear whether callose synthases can also produce cellulose ...
Ostergaard, Lars +3 more
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Annual Review of Genetics, 1987
Arabidopsis thaliana is a small weed in the mustard family. It has been a convenient subject for studies in classical genetics for over forty years (35, 76). Recently, investigators have recognized that this flowering plant also has a genome size and genomic organization that recommend it for certain experiments in molecular genetics (41, 56, 57). As a
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Arabidopsis thaliana is a small weed in the mustard family. It has been a convenient subject for studies in classical genetics for over forty years (35, 76). Recently, investigators have recognized that this flowering plant also has a genome size and genomic organization that recommend it for certain experiments in molecular genetics (41, 56, 57). As a
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Trends in Genetics, 1986
Abstract The small crucifer Arabidopsis thaliana (L.) Heynh, has many advantages as a model system for plant molecular genetics. A substantial base of genetic information already exists and a diverse collection of mutants have been isolated and used to address a number of questions in plant biochemistry and physiology.
Chris Somerville, Mark Estelle
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Abstract The small crucifer Arabidopsis thaliana (L.) Heynh, has many advantages as a model system for plant molecular genetics. A substantial base of genetic information already exists and a diverse collection of mutants have been isolated and used to address a number of questions in plant biochemistry and physiology.
Chris Somerville, Mark Estelle
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Orchestrated transcription of key pathways in Arabidopsis by the circadian clock.
Science, 2000Like most organisms, plants have endogenous biological clocks that coordinate internal events with the external environment. We used high-density oligonucleotide microarrays to examine gene expression in Arabidopsis and found that 6% of the more than ...
S. Harmer +8 more
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Targeted disruption in Arabidopsis
Nature, 1997Homologous recombination has been used for two decades to target insertions into cloned genes in bacteria and yeast, and more recently has become a routine method of gene inactivation in mammals. Arabidopsis is one of several multicellular model organisms (along with Drosophila, Caenorhabditis and zebrafish) in which mechanisms controlling development ...
Eric Lam +5 more
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Arabidopsis assay for mutagenicity
Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis, 1994Four laboratories, two in the Czech Republic (Brno and Prague) and two in the CIS (Moscow and Duschanbe), participated in the International Programme on Chemical Safety's (IPCS) collaborative study to evaluate the utility of the most commonly used plant test systems, including the Arabidopsis thaliana assay, for assessing the mutagenic potential of ...
O. Usmanova +7 more
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Plant Physiology and Biochemistry, 1998
Gibberellins (GAs) are a family of endogenous growth regulators in plants that are involved in nearly all stages in plant growth and development. The past few years has seen rapid progress in research on all aspects of GA biochemistry and physiology. Much of this progress has been achieved through the analysis of Arabidopsis mutants that are defective ...
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Gibberellins (GAs) are a family of endogenous growth regulators in plants that are involved in nearly all stages in plant growth and development. The past few years has seen rapid progress in research on all aspects of GA biochemistry and physiology. Much of this progress has been achieved through the analysis of Arabidopsis mutants that are defective ...
openaire +2 more sources