Share This Author
A replication stress-induced synchronization method for Arabidopsis thaliana root meristems.
- T. Cools, A. Iantcheva, S. Maes, H. Van den Daele, L. De Veylder
- BiologyThe Plant journal : for cell and molecular…
- 1 November 2010
A new and easy method for Arabidopsis thaliana root tip synchronization by hydroxyurea treatment is presented, and altered S-phase kinetics indicated a functional role for CDKB1;1 during the replication process.
Assessment of polysomaty, embryo formation and regeneration in liquid media for various species of diploid annual Medicago.
The Arabidopsis thaliana Checkpoint Kinase WEE1 Protects against Premature Vascular Differentiation during Replication Stress[W]
This work shows that the WEE1 checkpoint kinase maintains the root meristem activity under replication stress by controlling S-phase progression, thereby preventing premature onset of vascular cell differentiation in Wee1-deficient plants.
Regeneration of diploid annual medics via direct somatic embryogenesis promoted by thidiazuron and benzylaminopurine
- A. Iantcheva, M. Vlahova, E. Bakalova, E. Kondorosi, M. Elliott, A. Atanassov
- BiologyPlant Cell Reports
- 11 August 1999
Regenerated plants with well-developed root systems on medium with reduced levels of macroelements and sucrose were easily adapted to a greenhouse and confirmed the nature of the directly formed embryos.
Histone Acetyltransferases in Plant Development and Plasticity
This review focuses on the major types of genes encoding for histone acetyltransferases, their structure, function, interaction with other genes, and participation in plant responses to environmental stimuli, as well as their role in cell cycle progression.
Osmotic shock improves Tnt1 transposition frequency in Medicago truncatula cv Jemalong during in vitro regeneration
It is shown that the Tnt1 tobacco retrotransposon can be exploited to create insertional mutants via transformation and/or regeneration in the reference cultivar Jemalong and that sucrose-mediated osmotic shock preceding regeneration significantly increases the transposition frequency.
Embryo induction and regeneration from root explants of Medicago truncatula after osmotic pre-treatment
The data confirms that the process of somatic embryo induction and embryo conversion from root explants of cv.
Establishment of Embryogenic Potential of Economically Important Bulgarian Alfalfa Cultivars (Medicago Sativa L.)
Five Bulgarian alfalfa cultivars with valuable economic traits were screened for their regeneration capability via indirect somatic embryogenesis, and low frequency of embryo formation without following conversion into plantlets was observed in cultivars Victoria and Osam.
Chromosome number, genome size, seed storage protein profile and competence for direct somatic embryo formation in Algerian annual Medicago species
- F. Fyad-Lameche, A. Iantcheva, S. Siljak-Yakovlev, S. Brown
- BiologyPlant Cell, Tissue and Organ Culture (PCTOC)
- 1 March 2016
The genome size of eight species from different wild Algerian populations of diploid and one tetraploid Medicago L., initially analysed for chromosome numbers and seed storage proteins, has been assessed by flow cytometry, and M. orbicularis, with the smallest genome size, formed somatic embryos most quickly, with a high frequency of reactive explants and with numerous somatics embryos per explant.
Plant Regeneration via Direct Organogenesis and Somatic Embryogenesis of two new Bulgarian Spray Carnation Cultivars
Regeneration of leaf expiant from Bulgarian spray carnation cultivars (Fea and Rossitza) developed to plants with normal phenotype and rooted easily at in vitro condition.