Results 121 to 130 of about 69,339 (305)

Deciphering tetraploid tolerance [PDF]

, 2016
Chromosomal instability and aneuploidy are common features of human malignancies, which fuel genetic heterogeneity and can lead to inaccurate diagnosis and treatment failure.
Crockford, AJ
core  

Epigenetic processes in a tetraploid mammal

Mammalian Genome, 2008
Polyploidy has played a most important role in speciation and evolution of plants and animals. It is thought that low frequency of polyploidy in mammals is due to a dosage imbalance that would interfere with proper development in mammalian polyploids. The first tetraploid mammal, Tympanoctomys barrerae (Octodontidae), appears to be an exception to this
Bacquet, Caroline, Imamura, Takuya, Gonzalez, Claudio A., Conejeros, Ivan, Kausel, Gudrun, Neildez-Nguyen, Thi My Anh, Paldi, Andras, Gallardo, Milton H.   +7 more
openaire   +4 more sources

Polyploidization for the Genetic Improvement of Cannabis sativa

Frontiers in Plant Science, 2019
Cannabis sativa L. is a diploid species, cultivated throughout the ages as a source of fiber, food, and secondary metabolites with therapeutic and recreational properties.
Jessica L. Parsons, Jessica L. Parsons, Sara L. Martin, Tracey James, Gregory Golenia, Ekaterina A. Boudko, Shelley R. Hepworth   +6 more
doaj   +1 more source

Transcriptome analysis of tetraploid cells identifies cyclin D2 as a facilitator of adaptation to genome doubling in the presence of p53

Molecular Biology of the Cell, 2016
Gene expression analysis indicates that p53-mediated suppression of proliferation of polyploid cells can be averted by increased levels of oncogenes such as cyclin D2. Tetraploid cells can adapt and continue to proliferate despite having increased genome
Tamara A. Potapova, C. Seidel, A. Box, Giulia Rancati, Rong Li   +4 more
semanticscholar   +1 more source

A robust biotechnology induces artificial genomic duplication via transient RNAi‐mediated suppression of OSD1 in rice

Journal of Integrative Plant Biology, EarlyView.
Plant Polyploidization via Gene Interference, a robust technology for inducing polyploidy in various rice accessions, uses transient RNAi‐mediated suppression of OSD1 to induce genomic duplication. Two strategies were used to directly induce fertile autotetraploid plants in the first generation, thereby substantially shortening the breeding cycle ...
Zijun Lu, Lianjun Zhu, Guobin Liang, Rou Chen, Yu Huang, Jia Yang, Liang Fu, Xiangxing Zhao, Runze Wu, Xiangdong Liu   +9 more
wiley   +1 more source

Emmer wheat using and growing in the Czech Republic [PDF]

, 2010
Emmer wheat [(Triticum dicoccum Schrank (Schuebl)] is after bread, durum and spelt wheat further species of wheat used for economic purposes. Organic farmers and producers have become more and more interested in marginal crops such as the tetraploid ...
Moudry, Jan (Jr.), Moudry, Jan, Stehno, Zdenek, Capouchova, Ivana, Juza, Martin, Konvalina, Petr   +5 more
core  

Enhanced Stomatal Conductance by a Spontaneous Arabidopsis Tetraploid, Me-0, Results from Increased Stomatal Size and Greater Stomatal Aperture1[OPEN]

Plant Physiology, 2016
The Arabidopsis tetraploid ecotype, Me-0, overcomes the handicap of stomatal opening that is typical for tetraploid plants and achieves a high stomatal conductance.
Keina Monda, Hiromitsu Araki, S. Kuhara, G. Ishigaki, R. Akashi, J. Negi, M. Kojima, H. Sakakibara, Sho Takahashi, Mimi Hashimoto-Sugimoto, N. Gotô, K. Iba   +11 more
semanticscholar   +1 more source

Whole‐genome duplication promotes phenotypic and genetic adaptation to elevation

New Phytologist, EarlyView.
Fitness of diploids (2x) and tetraploids (4x) of Biscutella laevigata from low (circles) and high (triangles) elevation transplanted across elevation at 585, 1236 and 1967 m above sea level. Summary Whole‐genome duplication (WGD) is often considered as either an adaptive dead‐end or a facilitator of rapid adaptation under changing environments.
Sandra Grünig, Marc Beringer, Christian Parisod   +2 more
wiley   +1 more source

Linking drought strategy to climate‐of‐origin in a widespread C4 grass: hydraulic traits, xylem anatomy and stomatal behaviour in Themeda triandra

New Phytologist, EarlyView.
Climate‐of‐origin of Themeda triandra populations used in this study. Summary Hydraulic, stomatal, and anatomical traits strongly influence plant performance under drought, but the extent to which these trait‐types are coordinated and relate to climate‐of‐origin remains vastly underexplored in herbaceous species relative to woody plants.
Vinod Jacob, Christopher J. Blackman, Brendan Choat, Brian J. Atwell, Eloise Foo, Alejandro Correa‐Lozano, Travis G. Britton, Emma E. Sumner, Ian J. Wright   +8 more
wiley   +1 more source

Tetraploid Saccharomyces [PDF]

Journal of General Microbiology, 1951
C C, LINDEGREN, G, LINDEGREN
openaire   +2 more sources