Evidence map›Paper›PMID 24810513›Full record

ArticleThe Plant journal : for cell and molecular biology2014

β-Carboxysomal proteins assemble into highly organized structures in Nicotiana chloroplasts.

Myat T Lin, Alessandro Occhialini, P John Andralojc, Jean Devonshire, Kevin M Hines, Martin A J Parry, Maureen R Hanson

Open access · bronzeAbstract read
In one paragraph

Article in The Plant journal : for cell and molecular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
7.5field-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

75 citing papers in PubMed, 138 citations in OpenAlex.

  1. Review
  2. Functional and structural insights into cyanobacterial COThe Plant journal : for cell and molecular biology · 2026
    Review
  3. Chemical reviews · 2026
    Review
  4. Architectural and biochemical advances in understanding microbial COThe Plant journal : for cell and molecular biology · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Research Progress in Improving Photosynthetic Efficiency.International journal of molecular sciences · 2023
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. A prototype protein nanocage minimized from carboxysomes with gated oxygen permeability.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  15. Article
  16. Complex structure reveals CcmM and CcmN form a heterotrimeric adaptor in β-carboxysome.Protein science : a publication of the Protein Society · 2021
    Article
  17. Article
  18. Review
  19. Review
  20. Article

15 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

7 authors at 2 institutions in 2 countries.

Myat T LinDepartment of Molecular Biology and Genetics, Cornell University, Ithaca, NY, 14853, USA.
Alessandro Occhialini
P John Andralojc
Jean Devonshire
Kevin M Hines
Martin A J Parry
Maureen R Hanson
Rothamsted Research · GBCornell University · US

Funding

PREDOCTORAL TRAINING IN CELLULAR AND MOLECULAR BIOLOGYT32GM007273 · NIGMS · CORNELL UNIVERSITY ITHACA · PI BRETSCHER, ANTHONY P. · 1985 to 2019
$11.6M
Zeiss LSM710 Confocal Microscope for Shared Imaging FacilityS10RR025502 · NCRR · CORNELL UNIVERSITY · PI WILLIAMS, REBECCA M · 2009 to 2009
$500k
Assembly of Cyanobacterial CarboxysomesF32GM103019 · NIGMS · CORNELL UNIVERSITY · PI LIN, MYAT T · 2013 to 2014
$107k
Biotechnology and Biological Sciences Research Council BB/I024488/1NCRR NIH HHS S10 RR025502NIGMS NIH HHS F32 GM103019NIGMS NIH HHS F32GM103019NIGMS NIH HHS T32 GM007273
6 · The paper itself

Abstract

The photosynthetic efficiency of C3 plants suffers from the reaction of ribulose 1,5-bisphosphate carboxylase/oxygenase (Rubisco) with O2 instead of CO2 , leading to the costly process of photorespiration. Increasing the concentration of CO2 around Rubisco is a strategy used by photosynthetic prokaryotes such as cyanobacteria for more efficient incorporation of inorganic carbon. Engineering the cyanobacterial CO2 -concentrating mechanism, the carboxysome, into chloroplasts is an approach to enhance photosynthesis or to compartmentalize other biochemical reactions to confer new capabilities on transgenic plants. We have chosen to explore the possibility of producing β-carboxysomes from Synechococcus elongatus PCC7942, a model freshwater cyanobacterium. Using the agroinfiltration technique, we have transiently expressed multiple β-carboxysomal proteins (CcmK2, CcmM, CcmL, CcmO and CcmN) in Nicotiana benthamiana with fusions that target these proteins into chloroplasts, and that provide fluorescent labels for visualizing the resultant structures. By confocal and electron microscopic analysis, we have observed that the shell proteins of the β-carboxysome are able to assemble in plant chloroplasts into highly organized assemblies resembling empty microcompartments. We demonstrate that a foreign protein can be targeted with a 17-amino-acid CcmN peptide to the shell proteins inside chloroplasts. Our experiments establish the feasibility of introducing carboxysomes into chloroplasts for the potential compartmentalization of Rubisco or other proteins.

Indexed as

ArabidopsisBacterial ProteinsCarbon CycleCarbon DioxideChloroplast ProteinsChloroplastsFeasibility StudiesGene ExpressionGenes, ReporterImmunohistochemistryMesophyll CellsMicroscopy, Electron, TransmissionMicroscopy, FluorescenceNicotianaOrganellesPlant LeavesBacterial ProteinsCarbon DioxideChloroplast Proteinschloroplast transit peptidesProtein Sorting Signalsbacterial microcompartmentchloroplast engineeringCO2 concentration mechanismNicotiana benthamianaphotosynthesissynthetic biologyβ-carboxysome

Identifiers

PMID24810513
PMCPMC4080790
OpenAlexW2132157147

What OpenQuestion holds

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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.