Evidence map›Paper›PMID 18570455›Full record

ArticleJournal of proteome research2008

Characterization of the mouse pancreatic islet proteome and comparative analysis with other mouse tissues.

Vladislav A Petyuk, Wei-Jun Qian, Charlotte Hinault, Marina A Gritsenko, Mudita Singhal, Matthew E Monroe, David G Camp, Rohit N Kulkarni, Richard D Smith

Open access · greenAbstract read
In one paragraph

Article in Journal of proteome research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
5.2field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 54 citations in OpenAlex.

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  19. Prkar1a in the regulation of insulin secretion.Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme · 2012
    Review
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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

9 authors at 3 institutions in 1 country.

Vladislav A PetyukBiological Sciences Division and Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, WA 99352, USA.
Wei-Jun Qian
Charlotte Hinault
Marina A Gritsenko
Mudita Singhal
Matthew E Monroe
David G Camp
Rohit N Kulkarni
Richard D Smith
Pacific Northwest National Laboratory · USHarvard University · USEnvironmental Molecular Sciences Laboratory · US

Funding

WORKSHOP AND TRAINING ACTIVITIESP41RR018522 · NCRR · BATTELLE PACIFIC NORTHWEST LABORATORIES · PI SMITH, RICHARD D · 2003 to 2011
$25.1M
Role of IGF-1 and Insulin Receptors Beta-Cell SurvivalR01DK067536 · NIDDK · JOSLIN DIABETES CENTER · PI ROHIT N. KULKARNI · 2004 to 2026
$8.0M
Proteomics Studies of Type 2 Diabetes Using Knockout Mouse ModelsR01DK074795 · NIDDK · BATTELLE PACIFIC NORTHWEST LABORATORIES · PI SMITH, RICHARD D · 2008 to 2012
$2.0M
NCRR NIH HHS P41 RR018522NCRR NIH HHS RR 018522NIDDK NIH HHS R01 DK067536NIDDK NIH HHS R01 DK074795NIDDK NIH HHS R01 DK 67536
6 · The paper itself

Abstract

The pancreatic islets of Langerhans, and especially the insulin-producing beta cells, play a central role in the maintenance of glucose homeostasis. Alterations in the expression of multiple proteins in the islets that contribute to the maintenance of islet function are likely to underlie the pathogenesis of types 1 and 2 diabetes. To identify proteins that constitute the islet proteome, we provide the first comprehensive proteomic characterization of pancreatic islets for mouse, the most commonly used animal model in diabetes research. Using strong cation exchange fractionation coupled with reversed phase LC-MS/MS we report the confident identification of 17,350 different tryptic peptides covering 2612 proteins having at least two unique peptides per protein. The data set also identified approximately 60 post-translationally modified peptides including oxidative modifications and phosphorylation. While many of the identified phosphorylation sites corroborate those previously known, the oxidative modifications observed on cysteinyl residues reveal potentially novel information suggesting a role for oxidative stress in islet function. Comparative analysis with 15 available proteomic data sets from other mouse tissues and cells revealed a set of 133 proteins predominantly expressed in pancreatic islets. This unique set of proteins, in addition to those with known functions such as peptide hormones secreted from the islets, contains several proteins with as yet unknown functions. The mouse islet protein and peptide database accessible at (http://ncrr.pnl.gov), provides an important reference resource for the research community to facilitate research in the diabetes and metabolism fields.

Indexed as

AnimalsCation Exchange ResinsChromatography, High Pressure LiquidChromatography, Ion ExchangeDatabases, FactualIslets of LangerhansMass SpectrometryMiceProtein Processing, Post-TranslationalProteomeCation Exchange ResinsProteome

Identifiers

PMID18570455
PMCPMC2749725
OpenAlexW1993847893

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.