David Twell mainly investigates Genetics, Pollen, Gene, Arabidopsis and Cell division. The various areas that David Twell examines in his Genetics study include Microspore and Stamen. David Twell works on Pollen which deals in particular with Gametophyte.
David Twell focuses mostly in the field of Arabidopsis, narrowing it down to matters related to Gene expression profiling and, in some cases, Transcriptome and Gene family. His work deals with themes such as Meiosis, Cell growth, Somatic cell and Mitosis, Cell biology, which intersect with Cell division. His studies in Pollen maturation integrate themes in fields like Arabidopsis thaliana, Transcription and Activator.
His scientific interests lie mostly in Genetics, Pollen, Gene, Arabidopsis and Cell biology. His Genetics study combines topics from a wide range of disciplines, such as Gametophyte and Microspore. His biological study spans a wide range of topics, including Sperm, Transcriptome, Sexual reproduction and Nicotiana tabacum.
As part of one scientific family, David Twell deals mainly with the area of Gene, narrowing it down to issues related to the Molecular biology, and often RNA, Complementary DNA and DNA. His Arabidopsis research is multidisciplinary, relying on both Arabidopsis thaliana, Gene expression profiling, Cellular differentiation and Gene family. The study incorporates disciplines such as Cytokinesis and Somatic cell in addition to Cell biology.
The scientist’s investigation covers issues in Genetics, Pollen, Gametophyte, Arabidopsis and Cell biology. His study in Genetics concentrates on Gene, Germline, Histone methylation, DNA methylation and Histone. The Pollen study combines topics in areas such as Transcriptome and Sexual reproduction.
His research in Gametophyte tackles topics such as Mitosis which are related to areas like Gamete, Molecular biology and Cell division. Arabidopsis is a subfield of Mutant that David Twell investigates. As part of the same scientific family, David Twell usually focuses on Cell biology, concentrating on Cytokinesis and intersecting with Cytoplasm, Meiocyte and Microtubule.
David Twell mostly deals with Pollen, Genetics, Botany, Evolutionary biology and Gametophyte. His Genetics and Gene, Mitosis, Germline, Zinc finger and Germ cell investigations all form part of his Genetics research activities. His study in the field of Acclimatization is also linked to topics like Hot Temperature, Collapse and Direct analysis.
His research in Evolutionary biology intersects with topics in Sperm, Transcription factor and Multicellular organism. He focuses mostly in the field of Sperm, narrowing it down to topics relating to MYB and, in certain cases, Sexual reproduction, Evolutionary developmental biology, Arabidopsis and Cell division. His Gametophyte research incorporates elements of Defence mechanisms, Transcriptome, Genome and Transcription.
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Transcriptome analysis of haploid male gametophyte development in Arabidopsis
David Honys;David Twell.
Genome Biology (2004)
Comparative Analysis of the Arabidopsis Pollen Transcriptome
David Honys;David Twell.
Plant Physiology (2003)
Pollen-specific gene expression in transgenic plants: coordinate regulation of two different tomato gene promoters during microsporogenesis
D. Twell;J. Yamaguchi;S. McCormick.
Isolation and expression of an anther-specific gene from tomato.
David Twell;Rod Wing;Judy Yamaguchi;Sheila McCormick.
Molecular Genetics and Genomics (1989)
Promoter analysis of genes that are coordinately expressed during pollen development reveals pollen-specific enhancer sequences and shared regulatory elements.
D Twell;J Yamaguchi;R A Wing;J Ushiba.
web science (1991)
Male gametophyte development: a molecular perspective
Michael Borg;Lynette Brownfield;David Twell.
Journal of Experimental Botany (2009)
Functional architecture of a late pollen promoter: pollen-specific transcription is developmentally regulated by multiple stage-specific and co-dependent activator elements
N. Bate;D. Twell.
web science (1998)
The Arabidopsis thaliana gametophytic mutation gemini pollen1 disrupts microspore polarity, division asymmetry and pollen cell fate
Soon Ki Park;Ross Howden;David Twell.
Transient expression of chimeric genes delivered into pollen by microprojectile bombardment.
David Twell;Theodore M. Klein;Michael E. Fromm;Sheila McCormick.
web science (1989)
Selection of T-DNA-tagged male and female gametophytic mutants by segregation distortion in Arabidopsis
Ross Howden;Soon Ki Park;James M. Moore;James Orme.
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