Evidence map›Paper›PMID 9482935›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1998

Genomic sequences of aldolase C (Zebrin II) direct lacZ expression exclusively in non-neuronal cells of transgenic mice.

E U Walther, M Dichgans, S M Maricich, R R Romito, F Yang, S Dziennis, S Zackson, R Hawkes, K Herrup

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1998. 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
–field-weighted citation impact
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.

  1. Review
  2. Article
  3. Article
  4. Midbrain Dopaminergic Neuron Development at the Single Cell Level:Frontiers in cell and developmental biology · 2020
    Review
  5. Review
  6. Physiology of Astroglia.Physiological reviews · 2018
    Review
  7. Stratification of astrocytes in healthy and diseased brain.Brain pathology (Zurich, Switzerland) · 2017
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Fructose metabolism in the cerebellum.Cerebellum (London, England) · 2007
    Review
  20. Aldolases a and C are ribonucleolytic components of a neuronal complex that regulates the stability of the light-neurofilament mRNA.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

9 authors.

E U WaltherNeurologische Klinik, Marchioninstrasse 15, 81377 Munich, Germany.
M Dichgans
S M Maricich
R R Romito
F Yang
S Dziennis
S Zackson
R Hawkes
K Herrup

Funding

PURKINJE CELL DEVELOPMENT--A NUMERICAL STUDYR01NS018381 · NINDS · YALE UNIVERSITY · PI HERRUP, KARL · 1985 to 2005
$2.0M
NINDS NIH HHS NS18381NINDS NIH HHS R01 NS018381
6 · The paper itself

Abstract

Aldolase C is regarded as the brain-specific form of fructose-1, 6-bisphosphate aldolase whereas aldolase A is regarded as muscle-specific. In situ hybridization of mouse central nervous system using isozyme-specific probes revealed that aldolase A and C are expressed in complementary cell types. With the exception of cerebellar Purkinje cells, aldolase A mRNA is found in neurons; aldolase C message is detected in astrocytes, some cells of the pia mater, and Purkinje cells. We isolated aldolase C genomic clones that span the entire protein coding region from 1.5 kb 5' to the transcription start site to 0.5 kb 3' to the end of the last exon. The bacterial gene, lacZ, was inserted in two different locations and the constructs tested in transgenic mice. When the protein coding sequences were replaced with lacZ, three of five transgenic lines expressed beta-galactosidase only in cells of the pia mater; one line also expressed in astrocyte-like cells. When lacZ was inserted into the final exon (and all structural gene sequences were retained) transgene expression was observed in astrocytes in all regions of the central nervous system as well as in pial cells. Thus, with the exception of Purkinje cell expression, the behavior of the full-length transgene mimics the endogenous aldolase C gene. The results with the shorter transgene suggest that additional enhancer elements exist within the intragenic sequences. The absence of Purkinje cell staining suggests that the cis elements required for this expression must be located outside of the sequences used in this study.

Indexed as

Gene Expression Regulation, EnzymologicLac OperonAnimalsbeta-GalactosidaseBrainExonsFructose-Bisphosphate AldolaseGenomic LibraryIn Situ HybridizationIsoenzymesMiceMice, Inbred StrainsMice, TransgenicNerve Tissue ProteinsNeuronsOrgan Specificitybeta-GalactosidaseFructose-Bisphosphate AldolaseIsoenzymesNerve Tissue ProteinsRNA, Messengerzebrin II

Identifiers

PMID9482935
PMCPMC19434

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.