Evidence map›Paper›PMID 31150158›Full record

ReviewPlant biotechnology journal2019

Natural rubber biosynthesis in plants, the rubber transferase complex, and metabolic engineering progress and prospects.

Sam Cherian, Stephen Beungtae Ryu, Katrina Cornish

Open access · goldAbstract readReview
In one paragraph

Review in Plant biotechnology journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
7.2field-weighted citation impact, top 2% 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

65 citing papers in PubMed, 202 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Metabolomics reveal drought-stress responses in guayule, a semi-arid rubber crop.Metabolomics : Official journal of the Metabolomic Society · 2026
    Article
  6. Article
  7. The targeted metabolomic profile of laticifers in rubber tree.Journal of integrative plant biology · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Overexpression of RNA mMolecular horticulture · 2026
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

5 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

3 authors at 2 institutions in 2 countries.

Sam CherianPlant Systems Engineering Research Centre, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Yuseong-gu, Daejeon, Korea.
Stephen Beungtae RyuPlant Systems Engineering Research Centre, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Yuseong-gu, Daejeon, Korea.
Katrina CornishDepartment of Horticulture and Crop Science, The Ohio State University, Wooster, OH, USA.ORCID 0000-0002-3327-2454
Korea Research Institute of Bioscience and Biotechnology · KRThe Ohio State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Natural rubber (NR) is a nonfungible and valuable biopolymer, used to manufacture ~50 000 rubber products, including tires and medical gloves. Current production of NR is derived entirely from the para rubber tree (Hevea brasiliensis). The increasing demand for NR, coupled with limitations and vulnerability of H. brasiliensis production systems, has induced increasing interest among scientists and companies in potential alternative NR crops. Genetic/metabolic pathway engineering approaches, to generate NR-enriched genotypes of alternative NR plants, are of great importance. However, although our knowledge of rubber biochemistry has significantly advanced, our current understanding of NR biosynthesis, the biosynthetic machinery and the molecular mechanisms involved remains incomplete. Two spatially separated metabolic pathways provide precursors for NR biosynthesis in plants and their genes and enzymes/complexes are quite well understood. In contrast, understanding of the proteins and genes involved in the final step(s)-the synthesis of the high molecular weight rubber polymer itself-is only now beginning to emerge. In this review, we provide a critical evaluation of recent research developments in NR biosynthesis, in vitro reconstitution, and the genetic and metabolic pathway engineering advances intended to improve NR content in plants, including H. brasiliensis, two other prospective alternative rubber crops, namely the rubber dandelion and guayule, and model species, such as lettuce. We describe a new model of the rubber transferase complex, which integrates these developments. In addition, we highlight the current challenges in NR biosynthesis research and future perspectives on metabolic pathway engineering of NR to speed alternative rubber crop commercial development.

Indexed as

Metabolic EngineeringHeveaRubberTransferasesRubberTransferasesallylic pyrophosphatecis-prenyl transferaseguayuleHevea brasiliensisisopentenyl pyrophosphatenatural rubberParthenium argentatumrubber dandelionrubber transferaseTaraxacum kok-saghyz

Identifiers

PMID31150158
PMCPMC6790360
OpenAlexW2947845725

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.