Evidence map›Paper›PMID 7654517›Full record

ArticleJournal of molecular neuroscience : MN1994

Rapid purification, site-directed mutagenesis, and initial characterization of recombinant RC3/neurogranin.

D D Gerendasy, S R Herron, K K Wong, J B Watson, J G Sutcliffe

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of molecular neuroscience : MN, 1994. 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
0.7field-weighted citation impact, top 33% 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, 24 citations in OpenAlex.

  1. Neurogranin Regulates Metaplasticity.Frontiers in molecular neuroscience · 2019
    Article
  2. Neurogranin phosphorylation fine-tunes long-term potentiation.The European journal of neuroscience · 2011
    Article
  3. Neurogranin and synaptic plasticity balance.Communicative & integrative biology · 2010
    Article
  4. Article
  5. Targeted disruption of RC3 reveals a calmodulin-based mechanism for regulating metaplasticity in the hippocampus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2002
    Article
  6. Review
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

5 authors at 2 institutions in 1 country.

D D GerendasyDepartment of Molecular Biology, Scripps Research Institute, La Jolla, CA 92037, USA.
S R Herron
K K Wong
J B Watson
J G Sutcliffe
Scripps Research Institute · USUniversity of California, Los Angeles · US

Funding

VIRAL INDUCED CNS DISEASESP01NS022347 · NINDS · SCRIPPS RESEARCH INSTITUTE · PI BLOOM, FLOYD ELLIOTT · 1986 to 1993
–
MOLECULAR DESCRIPTION OF THE CORTEX AND HIPPOCAMPUSR01NS022111 · NINDS · SCRIPPS RESEARCH INSTITUTE · PI SUTCLIFFE, J GREGOR · 1985 to 1995
–
NINDS NIH HHS NS22111NINDS NIH HHS NS22347
6 · The paper itself

Abstract

RC3/Neurogranin is a postnatal-onset, forebrain-specific, thyroid hormone-regulated, protein kinase C (PKC) substrate that binds calmodulin (CaM) and accumulates in dendritic spines. We bacterially expressed and purified RC3 and, for comparison, GAP-43/neuromodulin to near homogeneity using relatively simple procedures. We then raised antisera against recombinant RC3 that does not crossreact with GAP-43 and is suitable for immunohistochemical analysis of brain slices. We also constructed over 30 RC3 sequence variants by PCR-mediated, site-directed mutagenesis, and purified four of these to near homogeneity. The elution profiles displayed by RC3 and sequence variants during purification on CaM-Sepharose columns suggest that two different affinity forms of the RC3.CaM complex coexist when Ca2+ is absent and that GAP-43.CaM interactions are far more sensitive to salt than those that occur between recombinant RC3 and CaM. Variant proteins in which serine 36 was changed failed to serve as a substrate for PKC, implicating this as the target residue.

Indexed as

Amino Acid SequenceAnimalsBase SequenceBlotting, WesternCalciumCalmodulinCalmodulin-Binding ProteinsChromatography, AffinityChromatography, GelEscherichia coliGAP-43 ProteinHippocampusImmune SeraMembrane GlycoproteinsMolecular Sequence DataMutagenesis, Site-DirectedCalciumCalmodulinCalmodulin-Binding ProteinsGAP-43 ProteinImmune SeraMembrane GlycoproteinsNerve Tissue ProteinsNeurograninNrgn protein, ratRecombinant Fusion Proteins

Identifiers

PMID7654517
OpenAlexW2020970980

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.