Evidence map›Paper›PMID 23065468›Full record

ArticleMolecular & cellular proteomics : MCP2013

The proteome of copper, iron, zinc, and manganese micronutrient deficiency in Chlamydomonas reinhardtii.

Scott I Hsieh, Madeli Castruita, Davin Malasarn, Eugen Urzica, Jonathan Erde, M Dudley Page, Hiroaki Yamasaki, David Casero, Matteo Pellegrini, Sabeeha S Merchant and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular & cellular proteomics : MCP, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

48 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The Elements of Life, Photosynthesis and Genomics.Journal of molecular biology · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Microorganisms · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
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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

11 authors at 1 institution in 1 country.

Scott I HsiehDepartment of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, USA.
Madeli Castruita
Davin Malasarn
Eugen Urzica
Jonathan Erde
M Dudley Page
Hiroaki Yamasaki
David Casero
Matteo Pellegrini
Sabeeha S Merchant
Joseph A Loo
University of California, Los Angeles · US

Funding

UCLA NIGMS T32 Program AssessmentT32GM007185 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TORRES, JORGE · 1985 to 2020
$21.7M
Nutritional Cu Signaling and HomeostasisR01GM042143 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SABEEHA MERCHANT · 1995 to 2026
$4.6M
Nutritional Copper Signaling and HomeostasisR37GM042143 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MERCHANT, SABEEHA · 2011 to 2020
$4.3M
Dissecting the Regulation of Zinc-HomeostasisF32GM083562 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MALASARN, DAVIN · 2008 to 2010
$97k
Genomic Approaches to Divining Mechanisms for Acclimation Cu DefiencyF32GM086006 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CASTRUITA, MADELI · 2008 to 2010
$97k
CU-DEPENDENT TRANSCRIPTIONAL REGULATIONR29GM042143 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MERCHANT, SABEEHA · 1989 to 1993
–
NIGMS NIH HHS F32 GM083562NIGMS NIH HHS F32 GM086006NIGMS NIH HHS GM42143NIGMS NIH HHS R01 GM042143NIGMS NIH HHS R37 GM042143NIGMS NIH HHS T32 GM007185NIGMS NIH HHS T32 GM07185
6 · The paper itself

Abstract

Trace metals such as copper, iron, zinc, and manganese play important roles in several biochemical processes, including respiration and photosynthesis. Using a label-free, quantitative proteomics strategy (MS(E)), we examined the effect of deficiencies in these micronutrients on the soluble proteome of Chlamydomonas reinhardtii. We quantified >10(3) proteins with abundances within a dynamic range of 3 to 4 orders of magnitude and demonstrated statistically significant changes in ~200 proteins in each metal-deficient growth condition relative to nutrient-replete media. Through analysis of Pearson's coefficient, we also examined the correlation between protein abundance and transcript abundance (as determined via RNA-Seq analysis) and found moderate correlations under all nutritional states. Interestingly, in a subset of transcripts known to significantly change in abundance in metal-replete and metal-deficient conditions, the correlation to protein abundance is much stronger. Examples of new discoveries highlighted in this work include the accumulation of O(2) labile, anaerobiosis-related enzymes (Hyd1, Pfr1, and Hcp2) in copper-deficient cells; co-variation of Cgl78/Ycf54 and coprogen oxidase; the loss of various stromal and lumenal photosynthesis-related proteins, including plastocyanin, in iron-limited cells; a large accumulation (from undetectable amounts to over 1,000 zmol/cell) of two COG0523 domain-containing proteins in zinc-deficient cells; and the preservation of photosynthesis proteins in manganese-deficient cells despite known losses in photosynthetic function in this condition.

Indexed as

Chlamydomonas reinhardtiiCopperGene Expression Regulation, PlantIronManganeseMicronutrientsOxidoreductasesPhotosynthesisPlant ProteinsPlastocyaninProteomeRNAZincCopperIronManganeseMicronutrientsOxidoreductasesPlant ProteinsPlastocyaninProteomeRNAuptake hydrogenaseZinc

Identifiers

PMID23065468
PMCPMC3536910
OpenAlexW2143370037

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.