Evidence map›Paper›PMID 19523926›Full record

ArticleBiochemical and biophysical research communications2009

Specific inhibition of cyclin-dependent kinase 5 activity induces motor neuron development in vivo.

Jyotshnabala Kanungo, Ya-Li Zheng, Niranjana D Amin, Sukhbir Kaur, Ramani Ramchandran, Harish C Pant

Abstract read
In one paragraph

Article in Biochemical and biophysical research communications, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

10 citing papers in PubMed, 12 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

6 authors at 3 institutions in 1 country.

Jyotshnabala KanungoLaboratory of Neurochemistry, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892-4130, USA. kanungoj@mail.nih.gov
Ya-Li Zheng
Niranjana D Amin
Sukhbir Kaur
Ramani Ramchandran
Harish C Pant
National Institutes of Health · USMedical College of Wisconsin · USNational Institute of Neurological Disorders and Stroke · US

Funding

Cyclin-dependent kinase 5 (Cdk5 physiology and pathology)ZIANS003104 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI PANT, HARISH C · 2009 to 2016
$9.6M
Intramural NIH HHS NIH0011072097PHS HHS NIH0011072097
6 · The paper itself

Abstract

Cyclin-dependent kinase 5 (cdk5) is a ubiquitous protein activated by specific activators, p35 and p39. Cdk5 regulates neuronal migration, differentiation, axonogenesis, synaptic transmission and apoptosis. However, its role in motor neuron development remains unexplored. Here, using gain and loss-of-function analyses in developing zebrafish embryos, we report that cdk5 plays a critical role in spinal and cranial motor neuron development. Cdk5 knockdown results in supernumerary spinal and cranial motor neurons. While a dominant negative, kinase-dead cdk5 promotes the generation of supernumerary motor neurons; over-expression of cdk5 suppresses motor neuron development. Thus, modulating cdk5 activity seems promising in inducing motor neuron development in vivo.

Indexed as

AnimalsBrainCyclin-Dependent Kinase 5Embryo, NonmammalianGene Knockdown TechniquesMotor NeuronsNeurogenesisOligonucleotides, AntisenseSpinal CordZebrafishCyclin-Dependent Kinase 5Oligonucleotides, Antisense

Identifiers

PMID19523926
PMCPMC2758157
OpenAlexW2027832725

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.