Evidence map›Paper›PMID 21955359›Full record

ArticleJournal of neurochemistry2011

The chemokine BRAK/CXCL14 regulates synaptic transmission in the adult mouse dentate gyrus stem cell niche.

Ghazal Banisadr, Bula J Bhattacharyya, Abdelhak Belmadani, Sarah C Izen, Dongjun Ren, Phuong B Tran, Richard J Miller

Abstract read
In one paragraph

Article in Journal of neurochemistry, 2011. 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
1.5field-weighted citation impact, top 17% 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, 49 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 at 2 institutions in 2 countries.

Ghazal BanisadrDepartment of Molecular Pharmacology and Biological Chemistry, Northwestern University School of Medicine, Chicago, Illinois, USA.
Bula J Bhattacharyya
Abdelhak Belmadani
Sarah C Izen
Dongjun Ren
Phuong B Tran
Richard J Miller
Northwestern University · USSmith College · US

Funding

CHEMOKINE RECEPTOR FUNCTION IN THE NERVOUS SYSTEMR01DA013141 · NIDA · UNIVERSITY OF CHICAGO · PI MILLER, RICHARD J · 2000 to 2015
$6.0M
HIV-1-Related Peripheral Sensory NeuropathyR01NS043095 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI MILLER, RICHARD J · 2002 to 2011
$3.6M
NIDA NIH HHS 5R01DA013141NIDA NIH HHS R01 DA013141NINDS NIH HHS 5R01NS043095NINDS NIH HHS R01 NS043095
6 · The paper itself

Abstract

The chemokine BRAK/CXCL14 is an ancient member of the chemokine family whose functions in the brain are completely unknown. We examined the distribution of CXCL14 in the nervous system during development and in the adult. Generally speaking, CXCL14 was not expressed in the nervous system prior to birth, but it was expressed in the developing whisker follicles (E14.5) and subsequently in the hair follicles and skin. Postnatally, CXCL14 was also highly expressed in many regions of the brain, including the cortex, basal ganglia, septum and hippocampus. CXCL14 was also highly expressed in the dorsal root ganglia. We observed that in the hippocampal dentate gyrus (DG) CXCL14 was expressed by GABAergic interneurons. We demonstrated that CXCL14 inhibited GABAergic transmission to nestin-EGFP-expressing neural stem/progenitor cells in the adult DG. CXCL14 inhibited both the tonic and phasic effects of synaptically released GABA. In contrast CXCL12 enhanced the effects of GABA at these same synapses. CXCL14 increased [Ca(2+)](i) in neural stem cells cultured from the postnatal brain indicating that they expressed the CXCL14 receptor. These observations are consistent with the view that CXCL12 and CXCL14 may normally act as positive and negative regulators of the effects of GABA in the adult DG stem cell niche.

Indexed as

2-Amino-5-phosphonovalerateAnimalsAnimals, NewbornCalciumChemokine CXCL12Chemokines, CXCDentate GyrusEmbryo, MammalianExcitatory Amino Acid AntagonistsGene Expression Regulation, DevelopmentalGlutamate DecarboxylaseGreen Fluorescent ProteinsIntermediate Filament ProteinsIn Vitro TechniquesMaleMice2-Amino-5-phosphonovalerateCalciumChemokine CXCL12Chemokines, CXCCXCL14 protein, mouseenhanced green fluorescent proteinExcitatory Amino Acid AntagonistsFG 9041Glutamate Decarboxylaseglutamate decarboxylase 1Green Fluorescent ProteinsIntermediate Filament ProteinsNerve Tissue ProteinsNes protein, mouseNestinQuinoxalinesReceptors, CXCRRNA, Messenger

Identifiers

PMID21955359
PMCPMC3330702
OpenAlexW1498047155

What OpenQuestion holds

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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.