ArticlePloS one2022
Ectopic expression of WRINKLED1 in rice improves lipid biosynthesis but retards plant growth and development.
Article in PloS one, 2022. 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, 22 citations in OpenAlex.
- Oil as a Hindrance to Oat (Foods (Basel, Switzerland) · 2026Review
- Functional diversification of WRINKLED3 integrates fatty acid metabolism with insecticidal acylsugar production in Solanaceae species.Nature communications · 2026Article
- Genetic Regulation and Breeding Application of Medium-Chain Fatty Acids Metabolism in Rice.Biology · 2025Review
- Effects of DpWRI1-like gene overexpression in transgenic Dunaliella parva.Antonie van Leeuwenhoek · 2025Article
- Low-intensity laser exposure enhances rice (Oryza sativa L.) growth through physio-biochemical regulation, transcriptional modulation, and microbiome alteration.BMC plant biology · 2025Article
- Molecular Basis of Lipid Metabolism inPlants (Basel, Switzerland) · 2024Review
- Microbiome differences in sugarcane and metabolically engineered oilcane accessions and their implications for bioenergy production.Biotechnology for biofuels and bioproducts · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
WRINKLED1 (WRI1) is a transcription factor which is key to the regulation of seed oil biosynthesis in Arabidopsis. In the study, we identified two WRI1 genes in rice, named OsWRI1a and OsWRI1b, which share over 98% nucleotide similarity and are expressed only at very low levels in leaves and endosperms. The subcellular localization of Arabidopsis protoplasts showed that OsWRI1a encoded a nuclear localized protein. Overexpression of OsWRI1a under the control of the CaMV 35S promoter severely retarded plant growth and development in rice. Expressing the OsWRI1a gene under the control of the P1 promoter of Brittle2 (highly expressed in endosperm but low in leaves and roots) increased the oil content of both leaves and endosperms and upregulated the expression of several genes related to late glycolysis and fatty acid biosynthesis. However, the growth and development of the transgenic plants were also affected, with phenotypes including smaller plant size, later heading time, and fewer and lighter grains. The laminae (especially those of flag leaves) did not turn green and could not unroll normally. Thus, ectopic expression of OsWRI1a in rice enhances oil biosynthesis, but also leads to abnormal plant growth and development.
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.