Evidence map›Paper›PMID 17540331›Full record

ArticleAnalytical biochemistry2007

Subcellular proteomics of mice gastrocnemius and soleus muscles.

Rui Vitorino, Rita Ferreira, Maria Neuparth, Sofia Guedes, Jason Williams, Kenneth B Tomer, Pedro M Domingues, Hans J Appell, José A Duarte, Francisco M L Amado

Abstract read
In one paragraph

Article in Analytical biochemistry, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

25 citing papers in PubMed, 47 citations in OpenAlex.

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  20. Protein composition and function of red and white skeletal muscle mitochondria.American journal of physiology. Cell physiology · 2011
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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

10 authors at 5 institutions in 3 countries.

Rui VitorinoDepartment of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
Rita Ferreira
Maria Neuparth
Sofia Guedes
Jason Williams
Kenneth B Tomer
Pedro M Domingues
Hans J Appell
José A Duarte
Francisco M L Amado
University of Aveiro · PTUniversidade do Porto · PTNational Institute of Environmental Health Sciences · USNational Institutes of Health · USUniversity of Cologne · DE

Funding

Protein Characterization By Mass SpectrometryZ01ES050171 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI TOMER, KENNETH · 2000 to 2008
$1.1M
Protein Microcharacterization FacilityZ01ES101564 · NIEHS · ENVIRONMENTAL HEALTH SCIENCES · PI TOMER, KENNETH · 2003 to 2007
$685k
Intramural NIH HHS Z01 ES050171
6 · The paper itself

Abstract

A proteomics characterization of mice soleus and gastrocnemius white portion skeletal muscles was performed using nuclear, mitochondrial/membrane, and cytosolic subcellular fractions. The proposed methodology allowed the elimination of the cytoskeleton proteins from the cytosolic fraction and of basic proteins from the nuclear fraction. The subsequent protein separation by two-dimensional gel electrophoresis prior to mass spectrometry analysis allowed the detection of more than 600 spots in each muscle. In the gastrocnemius muscle fractions, it was possible to identify 178 protein spots corresponding to 108 different proteins. In the soleus muscle fractions, 103 different proteins were identified from 253 positive spot identifications. A bulk of cytoskeleton proteins such as actin, myosin light chains, and troponin were identified in the nuclear fraction, whereas mainly metabolic enzymes were detected in the cytosolic fraction. Transcription factors and proteins associated with protein biosynthesis were identified in skeletal muscles for the first time by proteomics. In addition, proteins involved in the mitochondrial redox system, as well as stress proteins, were identified. Results confirm the potential of this methodology to study the differential expressions of contractile proteins and metabolic enzymes, essential for generating functional diversity of muscles and muscle fiber types.

Indexed as

AnimalsElectrophoresis, Gel, Two-DimensionalMaleMiceMuscle ProteinsMuscle, SkeletalProteomeProteomicsMuscle ProteinsProteome

Identifiers

PMID17540331
PMCPMC2660431
OpenAlexW2047686153

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.