Evidence map›Paper›PMID 22878913›Full record

ArticleJournal of molecular neuroscience : MN2013

Expression profile of flotillin-2 and its pathophysiological role after spinal cord injury.

José M Santiago, Aranza I Torrado, Luz C Arocho, Odrick R Rosas, Ana E Rodríguez, Franchesca König Toro, Iris K Salgado, Yaría Arroyo Torres, Walter I Silva, Jorge D Miranda

Abstract read
In one paragraph

Article in Journal of molecular neuroscience : MN, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
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 2 institutions in 1 country.

José M SantiagoDepartment of Natural Sciences, University of Puerto Rico Carolina Campus, Carolina, 00984, Puerto Rico.
Aranza I Torrado
Luz C Arocho
Odrick R Rosas
Ana E Rodríguez
Franchesca König Toro
Iris K Salgado
Yaría Arroyo Torres
Walter I Silva
Jorge D Miranda
University of Puerto Rico System · PRUniversity of Puerto Rico at Carolina · PR

Funding

SUPPLEMENT FOR RENOVATION OF ANIMAL FACILITIES AT INSTITUTE OF NEUROBIOLOGYG12RR003051 · NCRR · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI FERNANDEZ-REPOLLET, EMMA · 1986 to 2011
$28.1M
UPR--MEDICAL SCIENCES CAMPUS, MBRS PROGRAMS06GM008224 · NIGMS · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI SILVA, WALTER I · 1989 to 2008
$28.0M
RISE Option III: MBRS RISE at the UPR Medical Sciences CampusR25GM061838 · NIGMS · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI CADILLA, CARMEN LYDIA · 2000 to 2021
$25.5M
TECHNOLOGIES AND RESOURCES FOR CORE LABORATORIESU54MD007587 · NIMHD · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI LUCIANO, CARLOS A., WOJNA, VALERIE · 2012 to 2018
$23.2M
SPECIALIZED PROGRAMS IN CELLULAR/ MOLECULAR NEUROBIOLOGYU54NS039405 · NINDS · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI FRONTERA, WALTER R. · 1999 to 2011
$12.9M
TRANSLATIONAL PROTEOMICS CENTERG12MD007600 · NIMHD · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI FERNANDEZ-REPOLLET, EMMA · 2012 to 2016
$11.0M
TRCLU54RR026139 · NCRR · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI FRONTERA, WALTER R. · 2010 to 2011
$8.4M
FURTHER DEVELOPMENT OF RESEARCH IN BASIC NEUROSCIENCER24MH048190 · NIMH · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI MILLER, MARK W · 1992 to 2007
$2.8M
Nuclear and genomic organization of gene expressionR01GM068138 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI LAWRENCE, JEANNE BENTLEY · 2003 to 2006
$1.3M
NCRR NIH HHS 1U54RR026139-01A1NCRR NIH HHS G12 RR003051NCRR NIH HHS G12RR03051NCRR NIH HHS U54 RR026139NIGMS NIH HHS R01 GM068138NIGMS NIH HHS R25 GM061838NIGMS NIH HHS R25-GM068138NIGMS NIH HHS S06 GM008224NIGMS NIH HHS S06-GM008224NIMHD NIH HHS G12 MD007600NIMHD NIH HHS U54 MD007587NIMH NIH HHS R24 MH048190NINDS NIH HHS U54 NS039405
6 · The paper itself

Abstract

Some receptors that block axonal regeneration or promote cell death after spinal cord injury (SCI) are localized in membrane rafts. Flotillin-2 (Flot-2) is an essential protein associated with the formation of these domains and the clustering of membranal proteins, which may have signaling activities. Our hypothesis is that trauma will change Flot-2 expression and interference of this lipid raft marker will promote functional locomotor recovery after SCI. Analyses were conducted to determine the spatiotemporal profile of Flot-2 expression in adult rats after SCI, using the MASCIS impactor device. Immunoblots showed that SCI produced a significant decrease in the level of Flot-2 at 2 days post-injury (DPI) that increased until 28 DPI. Confocal microscopy revealed Flot-2 expression in neurons, reactive astrocytes and oligodendrocytes specifically associated to myelin structures near or close to the axons of the cord. In the open field test and grid walking assays, to monitor locomotor recovery of injured rats infused intrathecally with Flot-2 antisense oligonucleotides for 28 days showed significant behavioral improvement at 14, 21 and 28 DPI. These findings suggest that Flot-2 has a role in the nonpermissive environment that blocks locomotor recovery after SCI by clustering unfavorable proteins in membrane rafts.

Indexed as

AnimalsAstrocytesFemaleGene ExpressionMembrane MicrodomainsMembrane ProteinsMotor ActivityMyelin SheathNeuronsRatsRats, Sprague-DawleySpinal CordSpinal Cord InjuriesflotillinsMembrane Proteins

Identifiers

PMID22878913
PMCPMC3545048
OpenAlexW1998722268

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.