Evidence map›Paper›PMID 15225125›Full record

ArticleThe Biochemical journal2004

Sputa nerve growth factor forms a preferable substitute to mouse 7S-beta nerve growth factor.

Dawn C-I Koh, A Armugam, K Jeyaseelan

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Biochemical journal, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 50% 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

6 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Activin induces tactile allodynia and increases calcitonin gene-related peptide after peripheral inflammation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2005
    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

3 authors at 1 institution in 1 country.

Dawn C-I KohDepartment of Biochemistry, Faculty of Medicine, National University of Singapore, 8 Medical Drive, Singapore 117597, Singapore.
A Armugam
K Jeyaseelan
National University of Singapore · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The NGF (nerve growth factor) from Naja sputatrix has been purified by gel filtration followed by reversed-phase HPLC. The protein showed a very high ability to induce neurite formation in PC12 cells relative to the mouse NGF. Two cDNAs encoding isoforms of NGF have been cloned and an active recombinant NGF, sputa NGF, has been produced in Escherichia coli as a His-tagged fusion protein. Sputa NGF has been found to be non-toxic under both in vivo and in vitro conditions. The induction of neurite outgrowth by this NGF has been found to involve the high-affinity trkA-p75NTR complex of receptors. The pro-survival mechanism of p75NTR has been mediated by the activation of nuclear factor kappaB gene by a corresponding down-regulation of inhibitory kappaB gene. Real-time PCR and protein profiling (by surface-enhanced laser-desorption-ionization time-of-flight) have confirmed that sputa NGF up-regulates the expression of the endogenous NGF in PC12 cells. Preliminary microarray analysis has also shown that sputa NGF is capable of promoting additional beneficial effects such as the up-regulation of arginine vasopressin receptor 1A, voltage-dependent T-type calcium channel. Hence, sputa NGF forms a new and useful NGF.

Indexed as

Amino Acid SequenceAnimalsCloning, MolecularElapidaeElapid VenomsGene Expression RegulationMiceMolecular Sequence DataNerve Growth FactorNeuritesOligonucleotide Array Sequence AnalysisPC12 CellsRatsReceptor, Nerve Growth FactorReceptor, trkARecombinant ProteinsElapid VenomsNerve Growth FactorReceptor, Nerve Growth FactorReceptor, trkARecombinant Proteins

Identifiers

PMID15225125
PMCPMC1134053
OpenAlexW1963628880

What OpenQuestion holds

Textmetadata
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.