Evidence map›Paper›PMID 27938491›Full record

ArticleCell transplantation2017

Regulator of Cell Cycle (RGCC) Expression During the Progression of Alzheimer's Disease.

Scott E Counts, Elliott J Mufson

Open access · goldAbstract read
In one paragraph

Article in Cell transplantation, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

26 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Pumping the Brakes on Pulmonary Fibrosis: A New Role for Regulator of Cell Cycle.American journal of respiratory cell and molecular biology · 2022
    Article
  11. Article
  12. Article
  13. METTL3-dependent RNA mMolecular neurodegeneration · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. RGC-32 and diseases: the first 20 years.Immunologic research · 2019
    Review
  20. 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

2 authors at 2 institutions in 1 country.

Scott E Counts
Elliott J Mufson
Barrow Neurological Institute · USMichigan State University · US

Funding

SUPPLEMENT TO RUSH ALZHEIMERS DISEASE CENTER COREP30AG010161 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI BENNETT, DAVID ALAN · 1991 to 2020
$49.1M
TAU, AB, SYNUCLEIN AND NITRATIVE/OXIDATIVE DAMAGE IN MCIP01AG014449 · NIA · UNIVERSITY OF PITTSBURGH · PI IKONOMOVIC, MILOS D · 1997 to 2024
$39.7M
Cellular and Molecular Medial Temporal Lobe Pathology in Elderly PreMCI subjectsR01AG043375 · NIA · ST. JOSEPH'S HOSPITAL AND MEDICAL CENTER · PI GINSBERG, STEPHEN D, MUFSON, ELLIOTT JAY · 2013 to 2017
$3.6M
Neuroprotective microRNA pathwaysR21AG042146 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI COUNTS, SCOTT E · 2012 to 2013
$409k
Proteomics of mild cognitive impairment in the elderlyR21AG026032 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI COUNTS, SCOTT E · 2005 to 2006
$342k
NIA NIH HHS P01 AG014449NIA NIH HHS P30 AG010161NIA NIH HHS R01 AG043375NIA NIH HHS R21 AG026032NIA NIH HHS R21 AG042146
6 · The paper itself

Abstract

Unscheduled cell cycle reentry of postmitotic neurons has been described in cases of mild cognitive impairment (MCI) and Alzheimer's disease (AD) and may form a basis for selective neuronal vulnerability during disease progression. In this regard, the multifunctional protein regulator of cell cycle (RGCC) has been implicated in driving G1/S and G2/M phase transitions through its interactions with cdc/cyclin-dependent kinase 1 (cdk1) and is induced by p53, which mediates apoptosis in neurons. We tested whether RGCC levels were dysregulated in frontal cortex samples obtained postmortem from subjects who died with a clinical diagnosis of no cognitive impairment (NCI), MCI, or AD. RGCC mRNA and protein levels were upregulated by ∼50%-60% in MCI and AD compared to NCI, and RGCC protein levels were associated with poorer antemortem global cognitive performance in the subjects examined. To test whether RGCC might regulate neuronal cell cycle reentry and apoptosis, we differentiated neuronotypic PC12 cultures with nerve growth factor (NGF) followed by NGF withdrawal to induce abortive cell cycle activation and cell death. Experimental reduction of RGCC levels increased cell survival and reduced levels of the cdk1 target cyclin B1. RGCC may be a candidate cell cycle target for neuroprotection during the onset of AD.

Indexed as

Disease ProgressionAgedAged, 80 and overAlzheimer DiseaseAnimalsCell Cycle ProteinsCell DeathCognitive DysfunctionDemographyFemaleHumansMaleMuscle ProteinsNerve Growth FactorNerve Tissue ProteinsPC12 CellsCell Cycle ProteinsMuscle ProteinsNerve Growth FactorNerve Tissue ProteinsRGCC protein, humanTumor Suppressor Protein p53

Identifiers

PMID27938491
PMCPMC5661221
OpenAlexW2605692737

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.