ArticleMolecular & general genetics : MGG1994
Molecular analysis of transgenic plants generated by microprojectile bombardment: effect of petunia transformation booster sequence.
Article in Molecular & general genetics : MGG, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 23 citations in OpenAlex.
- Review
- Minimizing the unpredictability of transgene expression in plants: the role of genetic insulators.Plant cell reports · 2012Review
- A transformation booster sequence (TBS) from Petunia hybrida functions as an enhancer-blocking insulator in Arabidopsis thaliana.Plant cell reports · 2009Article
- The transformation booster sequence from Petunia hybrida is a retrotransposon derivative that binds to the nuclear scaffold.Molecular & general genetics : MGG · 1995Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Supercoiled plasmid expression vectors containing the petunia transformation booster sequence (TBS) were introduced by microprojectile bombardment into dicotyledenous (tobacco) and monocotyledonous (maize) cells. TBS effected a 7.8- to 16-fold increase in transformation frequencies in tobacco, and a 1.7- to 2.4-fold increase in maize. Although TBS contains a well-defined transcription enhancer element, no increases in plasmid gene expression were observed. TBS did not alter integration patterns in transformants, and did not affect segregation of linkage in R1 progeny. Computer analyses of the TBS sequence revealed numerous modular elements previously shown to be associated with putative chromosomal replication origin regions in eukaryotes, including DNA unwinding elements, scaffold-associated regions and pyrimidine tracts.
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Registered trials
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