Evidence map›Paper›PMID 15801907›Full record

ArticleThe Biochemical journal2005

Sarcolipin and phospholamban mRNA and protein expression in cardiac and skeletal muscle of different species.

Peter Vangheluwe, Marleen Schuermans, Ernö Zádor, Etienne Waelkens, Luc Raeymaekers, Frank Wuytack

Open access · greenAbstract read
In one paragraph

Article in The Biochemical journal, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

76 citing papers in PubMed, 133 citations in OpenAlex.

  1. Review
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  5. Hypermetabolism in mice carrying a near complete human chromosome 21.bioRxiv : the preprint server for biology · 2023
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  7. Targeting skeletal muscle mitochondrial health in obesity.Clinical science (London, England : 1979) · 2022
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  10. Review
  11. Mechanisms underlying pathological CaPflugers Archiv : European journal of physiology · 2021
    Review
  12. Article
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  15. Article
  16. Effects of acute warming on cardiac and myotomal sarco(endo)plasmic reticulum ATPase (SERCA) of thermally acclimated brown trout (Salmo trutta).Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2021
    Article
  17. Article
  18. Review
  19. Primary Active CaCold Spring Harbor perspectives in biology · 2020
    Review
  20. Article

16 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

6 authors at 2 institutions in 2 countries.

Peter VangheluweLaboratory of Physiology, O/N Gasthuisberg, K.U. Leuven, Herestraat 49, B-3000 Leuven, Belgium.
Marleen Schuermans
Ernö Zádor
Etienne Waelkens
Luc Raeymaekers
Frank Wuytack
KU Leuven · BEInstitute of Biochemistry · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The widely held view that SLN (sarcolipin) would be the natural inhibitor of SERCA1 (sarcoplasmic/endoplasmic-reticulum Ca2+-ATPase 1), and PLB (phospholamban) its counterpart for SERCA2 inhibition is oversimplified and partially wrong. The expression of SLN and PLB mRNA and protein relative to SERCA1 or SERCA2 was assessed in ventricle, atrium, soleus and EDL (extensor digitorum longus) of mouse, rat, rabbit and pig. SLN protein levels were quantified by means of Western blotting using what appears to be the first successfully generated antibody directed against SLN. Our data confirm the co-expression of PLB and SERCA2a in cardiac muscle and the very low levels (in pig and rabbit) or the absence (in rat and mouse) of PLB protein in the slow skeletal muscle. In larger animals, the SLN mRNA and protein expression in the soleus and EDL correlates with SERCA1a expression, but, in rodents, SLN mRNA and protein show the highest abundance in the atria, which are devoid of SERCA1. In the rodent atria, SLN could therefore potentially interact with PLB and SERCA2a. No SLN was found in the ventricles of the different species studied, and there was no compensatory SLN up-regulation for the loss of PLB in PLB(-/-) mouse. In addition, we found that SLN expression was down-regulated at the mRNA and protein level in the atria of hypertrophic hearts of SERCA2(b/b) mice. These data suggest that superinhibition of SERCA by PLB-SLN complexes could occur in the atria of the smaller rodents, but not in those of larger animals.

Indexed as

Gene Expression RegulationAmino Acid SequenceAnimalsCalcium-Binding ProteinsCalcium-Transporting ATPasesMiceMice, KnockoutMuscle ProteinsMuscle, SkeletalMyocardiumPhospholambanProteolipidsRabbitsRatsRats, WistarReference StandardsAtp2a1 protein, mouseAtp2a1 protein, ratAtp2a2 protein, mouseAtp2a2 protein, ratCalcium-Binding ProteinsCalcium-Transporting ATPasesMuscle ProteinsPhospholambanProteolipidsRNA, MessengersarcolipinSarcoplasmic Reticulum Calcium-Transporting ATPases

Identifiers

PMID15801907
PMCPMC1184547
OpenAlexW2065650877

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.