Evidence map›Paper›PMID 23873084›Full record

ArticleNature biotechnology2013

Overexpression of microRNA OsmiR397 improves rice yield by increasing grain size and promoting panicle branching.

Yu-Chan Zhang, Yang Yu, Cong-Ying Wang, Ze-Yuan Li, Qing Liu, Jie Xu, Jian-You Liao, Xiao-Jing Wang, Liang-Hu Qu, Fan Chen and 5 more

Abstract read
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In one paragraph

Article in Nature biotechnology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 220 papers.

0numbers the graph read from it
0cells of the map it votes in
220citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

220 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. RNA regulation in plants.Science China. Life sciences · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. International journal of molecular sciences · 2025
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

160 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Yu-Chan ZhangKey Laboratory of Gene Engineering of the Ministry of Education, State Key Laboratory for Biocontrol, School of Life Science, Sun Yat-Sen University, Guangzhou, PR China.
Yang Yu
Cong-Ying Wang
Ze-Yuan Li
Qing Liu
Jie Xu
Jian-You Liao
Xiao-Jing Wang
Liang-Hu Qu
Fan Chen
Peiyong Xin
Cunyu Yan
Jinfang Chu
Hong-Qing Li
Yue-Qin Chen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increasing grain yields is a major focus of crop breeders around the world. Here we report that overexpression of the rice microRNA (miRNA) OsmiR397, which is naturally highly expressed in young panicles and grains, enlarges grain size and promotes panicle branching, leading to an increase in overall grain yield of up to 25% in a field trial. To our knowledge, no previous report has shown a positive regulatory role of miRNA in the control of plant seed size and grain yield. We determined that OsmiR397 increases grain yield by downregulating its target, OsLAC, whose product is a laccase-like protein that we found to be involved in the sensitivity of plants to brassinosteroids. As miR397 is highly conserved across different species, our results suggest that manipulating miR397 may be useful for increasing grain yield not only in rice but also in other cereal crops.

Indexed as

Crops, AgriculturalGenetic EngineeringLaccaseMicroRNAsOryzaPhenotypePlant ProteinsPlants, Genetically ModifiedRNA, PlantSeedsLaccaseMicroRNAsPlant ProteinsRNA, Plant

Identifiers

PMID23873084

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.