Evidence map›Paper›PMID 22925203›Full record

ArticleGenes, brain, and behavior2012

Inactivation of Pde8b enhances memory, motor performance, and protects against age-induced motor coordination decay.

L-C L Tsai, G C-K Chan, S N Nangle, M Shimizu-Albergine, G L Jones, D R Storm, J A Beavo, L S Zweifel

Open access · bronzeAbstract read
In one paragraph

Article in Genes, brain, and behavior, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

24 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Genetics and Molecular Biology of Memory Suppression.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2024
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. The Role of PDE8 in T Cell Recruitment and Function in Inflammation.Frontiers in cell and developmental biology · 2021
    Review
  16. Review
  17. Review
  18. Review
  19. Review
  20. Quantitative Trait Loci and a Novel Genetic Candidate for Fear Learning.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    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

8 authors at 1 institution in 1 country.

L-C L TsaiDepartment of Pharmacology, University of Washington, Seattle, WA 98195-7280, USA.
G C-K Chan
S N Nangle
M Shimizu-Albergine
G L Jones
D R Storm
J A Beavo
L S Zweifel
University of Washington · US

Funding

PURIFICATION AND CHARACTERIZATION OF ADENYLATE CYCLASER01NS020498 · NINDS · UNIVERSITY OF WASHINGTON · PI STORM, DANIEL R · 1985 to 2013
$4.9M
Memory Enhancement by A Genetic Increase in cAMP SignalsR01MH073601 · NIMH · UNIVERSITY OF WASHINGTON · PI STORM, DANIEL R · 2006 to 2015
$3.5M
Regulation of Cellular Functions by Cyclic Nucleotide Phosphodiesterase 8R01GM083926 · NIGMS · UNIVERSITY OF WASHINGTON · PI BEAVO, JOSEPH A · 2008 to 2015
$3.0M
Golgi-associated NO-cGMP Signaling Defect in Muscular DystrophyR01AR056221 · NIAMS · UNIVERSITY OF WASHINGTON · PI BEAVO, JOSEPH A, FROEHNER, STANLEY C · 2009 to 2013
$2.9M
The molecular basis of emotional learningP30MH089887 · NIMH · UNIVERSITY OF WASHINGTON · PI NEUMAIER, JOHN F · 2009 to 2010
$1.4M
NIAMS NIH HHS R01 AR056221NIAMS NIH HHS R01AR056221NIGMS NIH HHS R01 GM083926NIGMS NIH HHS R01GM083926NIMH NIH HHS P30 MH089887NIMH NIH HHS P30MH089887NIMH NIH HHS R01 MH073601NIMH NIH HHS R01MH073601NINDS NIH HHS R01 NS020498
6 · The paper itself

Abstract

Phosphodiesterases (PDEs) are critical regulatory enzymes in cyclic nucleotide signaling. PDEs have diverse expression patterns within the central nervous system (CNS), show differing affinities for cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP), and regulate a vast array of behaviors. Here, we investigated the expression profile of the PDE8 gene family members Pde8a and Pde8b in the mouse brain. We find that Pde8a expression is largely absent in the CNS; by contrast, Pde8b is expressed in select regions of the hippocampus, ventral striatum, and cerebellum. Behavioral analysis of mice with Pde8b gene inactivation (PDE8B KO) demonstrate an enhancement in contextual fear, spatial memory, performance in an appetitive instrumental conditioning task, motor-coordination, and have an attenuation of age-induced motor coordination decline. In addition to improvements observed in select behaviors, we find basal anxiety levels to be increased in PDE8B KO mice. These findings indicate that selective antagonism of PDE8B may be an attractive target for enhancement of cognitive and motor functions; however, possible alterations in affective state will need to be weighed against potential therapeutic value.

Indexed as

Memory3',5'-Cyclic-AMP PhosphodiesterasesAge FactorsAnimalsAnxietyBrainConditioning, PsychologicalFearGene ExpressionMaleMiceMice, Inbred C57BLMice, KnockoutMotor Activity3',5'-Cyclic-AMP PhosphodiesterasesPde8a protein, mouse

Identifiers

PMID22925203
PMCPMC3467314
OpenAlexW1502095375

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.