Evidence map›Paper›PMID 35604102›Full record

ArticleThe Plant cell2022

A molecular framework of ethylene-mediated fruit growth and ripening processes in tomato.

Wei Huang, Nan Hu, Zhina Xiao, Yuping Qiu, Yan Yang, Jie Yang, Xin Mao, Yichuan Wang, Zhengguo Li, Hongwei Guo

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
23.7field-weighted citation impact, top 1% of its field
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

54 citing papers in PubMed, 120 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Wei HuangDepartment of Biology,Institute of Plant and Food Science, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China.ORCID 0000-0002-2434-0857
Nan HuKey Laboratory of Plant Hormones and Development Regulation of Chongqing, School of Life Sciences, Chongqing University, Chongqing 401331, China.ORCID 0000-0001-8716-2034
Zhina XiaoDepartment of Biology,Institute of Plant and Food Science, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China.ORCID 0000-0002-3564-4602
Yuping QiuDepartment of Biology,Institute of Plant and Food Science, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China.ORCID 0000-0002-1160-2256
Yan YangDepartment of Biology,Institute of Plant and Food Science, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China.ORCID 0000-0003-2353-9036
Jie YangDepartment of Biology,Institute of Plant and Food Science, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China.ORCID 0000-0001-5708-3220
Xin MaoDepartment of Biology,Institute of Plant and Food Science, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China.ORCID 0000-0003-1380-1264
Yichuan WangDepartment of Biology,Institute of Plant and Food Science, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China.ORCID 0000-0003-2554-6686
Zhengguo LiKey Laboratory of Plant Hormones and Development Regulation of Chongqing, School of Life Sciences, Chongqing University, Chongqing 401331, China.ORCID 0000-0001-7019-2560
Hongwei GuoDepartment of Biology,Institute of Plant and Food Science, Southern University of Science and Technology (SUSTech), Shenzhen 518055, China.ORCID 0000-0002-7883-9477
Southern University of Science and Technology · CNChongqing University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although the role of ethylene in tomato (Solanum lycopersicum) fruit ripening has been intensively studied, its role in tomato fruit growth remains poorly understood. In addition, the relationship between ethylene and the developmental factors NON-RIPENING (NOR) and RIPENING INHIBITOR (RIN) during ripening is under debate. Here, we carried out comprehensive genetic analyses of genome-edited mutants of tomato ETHYLENE INSENSITIVE 2 (SlEIN2), four EIN3-like genes (SlEIL1-4), and three EIN3 BINDING F-box protein genes (SlEBF1-3). Both slein2-1 and the high-order sleil mutant (sleil1 sleil2 sleil3/SlEIL3 sleil4) showed reduced fruit size, mainly due to decreased auxin biosynthesis. During fruit maturation, slein2 mutants displayed the complete cessation of ripening, which was partially rescued by slebf1 but not slebf2 or slebf3. We also discovered that ethylene directly activates the expression of the developmental genes NOR, RIN, and FRUITFULL1 (FUL1) via SlEIL proteins. Indeed, overexpressing these genes partially rescued the ripening defects of slein2-1. Finally, the signal intensity of the ethylene burst during fruit maturation was intimately connected with the progression of full ripeness. Collectively, our work uncovers a critical role of ethylene in fruit growth and supports a molecular framework of ripening control in which the developmental factors NOR, RIN, and FUL1 act downstream of ethylene signaling.

Indexed as

Solanum lycopersicumEthylenesFruitGene Expression Regulation, PlantPlant ProteinsEthylenesPlant Proteins

Identifiers

PMID35604102
PMCPMC9421474
OpenAlexW4281288173

What Socratic 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 Socratic graph.