Evidence map›Paper›PMID 19895664›Full record

ArticleJournal of neurochemistry2010

Identification and expression profiling of blood-brain barrier membrane proteins.

Nitin Agarwal, Ethan S Lippmann, Eric V Shusta

Open access · bronzeAbstract read
In one paragraph

Article in Journal of neurochemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

23 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
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  5. A large portion of the astrocyte proteome is dedicated to perivascular endfeet, including critical components of the electron transport chain.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
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  11. Podocalyxin is required for maintaining blood-brain barrier function during acute inflammation.Proceedings of the National Academy of Sciences of the United States of America · 2019
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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

3 authors at 1 institution in 1 country.

Nitin AgarwalDepartment of Chemical and Biological Engineering, University of Wisconsin - Madison, Madison, Wisconsin 53706, USA.
Ethan S Lippmann
Eric V Shusta
University of Wisconsin–Madison · US

Funding

Membrane Proteomics of the Blood-Brain BarrierR01NS052649 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI SHUSTA, ERIC V · 2006 to 2009
$1.3M
NINDS NIH HHS NS052649.NINDS NIH HHS R01 NS052649
6 · The paper itself

Abstract

Blood-brain barrier (BBB) membrane proteins play crucial roles in the proper functioning of the BBB as well as in disease progression. Previously, we developed a novel approach for identifying membrane proteins expressed at the BBB, which we referred to as multiplex expression cloning. In this study, the proteome coverage of the multiplex expression cloning approach was expanded to allow the identification of a total of 30 BBB membrane proteins that are diverse in function and abundance. To unveil those membrane proteins that are enriched at the BBB and hence partially responsible for some of its unique characteristics, the transcript abundance levels for all 30 BBB membrane proteins were compared with those found in microvessels derived from lung, liver, heart, and kidney. Such quantitative PCR profiling of RNA samples from laser capture microdissected microvessels revealed that the transcripts for five membrane proteins, namely Lutheran glycoprotein, carbonic anhydrase IV, uncoupling protein 2, podocalyxin, and solute carrier family 38, member 5, were BBB selective, in that expression was elevated in brain microvessels when compared with all of the vascular beds tested. Many other membrane protein transcripts, whereas not as BBB-restricted, showed selective expression within subsets of tissues indicating other potential parallels and contrasts between vascular beds in the body. The identification of BBB membrane proteins could help better understand the molecular mechanisms responsible for BBB function and those with selective expression may have utility for BBB-targeted therapies.

Indexed as

AnimalsBlood-Brain BarrierCattleCell Line, TransformedCloning, MolecularEndothelium, VascularGene Expression ProfilingGene Expression RegulationGene LibraryHumansMembrane ProteinsMicrodissectionMicrovesselsMolecular Sequence DataOligonucleotide Array Sequence AnalysisRNA, MessengerMembrane ProteinsRNA, Messenger

Identifiers

PMID19895664
PMCPMC2809131
OpenAlexW1501334428

What OpenQuestion holds

Textmetadata
LicenceTDM
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.