Evidence map›Paper›PMID 25709559›Full record

ArticleProteome science2015

The proteome profiles of the olfactory bulb of juvenile, adult and aged rats - an ontogenetic study.

Michael Wille, Antje Schümann, Michael Kreutzer, Michael O Glocker, Andreas Wree, Grit Mutzbauer, Oliver Schmitt

Open access · goldAbstract read
In one paragraph

Article in Proteome science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

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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

7 authors.

Michael WilleDepartment of Anatomy, Gertrudenstr. 9, 18055 Rostock, Germany.
Antje SchümannDepartment of Anatomy, Gertrudenstr. 9, 18055 Rostock, Germany.
Michael KreutzerProteome Center Rostock, Schillingallee 69, 18055 Rostock, Germany.
Michael O GlockerProteome Center Rostock, Schillingallee 69, 18055 Rostock, Germany.
Andreas WreeDepartment of Anatomy, Gertrudenstr. 9, 18055 Rostock, Germany.
Grit MutzbauerDepartment of Pathology, Josef-Schneider-Str. 2, 97080 Würzburg, Germany.
Oliver SchmittDepartment of Anatomy, Gertrudenstr. 9, 18055 Rostock, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn this study, we searched for proteins that change their expression in the olfactory bulb (oB) of rats during ontogenesis. Up to now, protein expression differences in the developing animal are not fully understood. Our investigation focused on the question whether specific proteins exist which are only expressed during different development stages. This might lead to a better characterization of the microenvironment and to a better determination of factors and candidates that influence the differentiation of neuronal progenitor cells.

resultsAfter analyzing the samples by two-dimensional polyacrylamide gel electrophoresis (2DE) and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS), it could be shown that the number of expressed proteins differs depending on the developmental stages. Especially members of the functional classes, like proteins of biosynthesis, regulatory proteins and structural proteins, show the highest differential expression in the stages of development analyzed.

conclusionIn this study, quantitative changes in the expression of proteins in the oB at different developmental stages (postnatal days (P) 7, 90 and 637) could be observed. Furthermore, the expression of many proteins was found at specific developmental stages. It was possible to identify these proteins which are involved in processes like support of cell migration and differentiation.

Indexed as

BrainDevelopmentOlfactory bulbProteomicsRat

Identifiers

PMID25709559
PMCPMC4337183
OpenAlexW2147829753

What OpenQuestion holds

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LicenceCC BY
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.