ArticlePlant cell reports2009
Stability and inheritance of endosperm-specific expression of two transgenes in progeny from crossing independently transformed barley plants.
Article in Plant cell reports, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
7 citing papers in PubMed, 16 citations in OpenAlex.
- Transgenic barley over-expressingGM crops & food · 2025Article
- Rice Big Grain1 improves grain yield in ectopically expressing rice and heterologously expressing tobacco plants.Plant molecular biology · 2024Article
- Long-Lasting Stable Expression of Human LL-37 Antimicrobial Peptide in Transgenic Barley Plants.Antibiotics (Basel, Switzerland) · 2021Article
- Inheritance and expression of Bt cry1Ba3 gene in progeny from transformed cabbage plants.Molecular biology reports · 2020Article
- Inheritance and effectiveness of two transgenes determining PVY resistance in progeny from crossing independently transformed tobacco lines.Journal of applied genetics · 2017Article
- Enhanced transgene expression in rice following selection controlled by weak promoters.BMC biotechnology · 2013Article
- UCE: A uracil excision (USER)-based toolbox for transformation of cereals.Plant methods · 2010Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To study stability and inheritance of two different transgenes in barley, we crossed a homozygous T(8) plant, having uidA (or gus) driven by the barley endosperm-specific B(1)-hordein promoter (localized in the near centromeric region of chromosome 7H) with a second homozygous T(4) plant, having sgfp(S65T) driven by the barley endosperm-specific D-hordein promoter (localized on the subtelomeric region of chromosome 2H). Both lines stably expressed the two transgenes in the generations prior to the cross. Three independently crossed F(1) progeny were analyzed by PCR for both uidA and sgfp(S65T) in each plant and functional expression of GUS and GFP in F(2) seeds followed a 3:1 Mendelian segregation ratio and transgenes were localized by FISH to the same location as in the parental plants. FISH was used to screen F(2) plants for homozygosity of both transgenes; four homozygous plants were identified from the two crossed lines tested. FISH results showing presence of transgenes were consistent with segregation ratios of expression of both transgenes, indicating that the two transgenes were expressed without transgene silencing in homozygous progeny advanced to the F(3) and F(4) generations. Thus, even after crossing independently transformed, homozygous parental plants containing a single, stably expressed transgene, progeny were obtained that continued to express multiple transgenes through generation advance. Such stability of transgenes, following outcrossing, is an important attribute for trait modification and for gene flow studies.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.