Evidence map›Paper›PMID 12482708›Full record

ArticleDevelopmental biology2002

SHP-2 mediates target-regulated axonal termination and NGF-dependent neurite growth in sympathetic neurons.

Bo Chen, Latanya Hammonds-Odie, Jeanette Perron, Brian A Masters, John L Bixby

Open access · greenAbstract read
In one paragraph

Article in Developmental biology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.5field-weighted citation impact, top 44% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Strategy for Leukemia Treatment Targeting SHP-1,2 and SHIP.Frontiers in cell and developmental biology · 2021
    Review
  4. SHP-2 deletion in postmigratory neural crest cells results in impaired cardiac sympathetic innervation.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  5. A sympathetic neuron autonomous role for Egr3-mediated gene regulation in dendrite morphogenesis and target tissue innervation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. 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 1 institution in 1 country.

Bo ChenDepartment of Molecular and Cellular Pharmacology, University of Miami School of Medicine, 1600 NW 10 Avenue, Miami, FL 33136, USA.
Latanya Hammonds-Odie
Jeanette Perron
Brian A Masters
John L Bixby
University of Miami · US

Funding

RPTPs in the Growth of Vertebrate AxonsR01NS038920 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI BIXBY, JOHN L · 1999 to 2008
$2.6M
NINDS NIH HHS R01 NS038920
6 · The paper itself

Abstract

The tyrosine phosphatase SHP-2 has been implicated in a variety of signaling pathways, including those mediated by neurotrophins in neurons. To examine the role of SHP-2 in the development of sympathetic neurons, we inhibited the function of SHP-2 in transgenic mice by overexpressing a catalytically inactive SHP-2 mutant under the control of the human dopamine beta-hydroxylase promoter. Expression of mutant SHP-2 did not influence the survival, axon initiation, or pathfinding abilities of the sympathetic neurons. However, mutant SHP-2 expression resulted in an overproduction of sympathetic fibers in sympathetic target organs. This was due to interference with SHP-2 function, as overexpression of wild type SHP-2 had no such effect. In vitro, NGF-dependent neurite growth was inhibited in neurons expressing mutant SHP-2 but not in those expressing wild type SHP-2. Mutant (but not wt) SHP-2 expression also inhibited NGF-stimulated ERK activation. The NGF-dependent survival pathway was less affected than the neurite growth pathway. Our results suggest that NGF-regulated axon growth signals, and to a lesser degree survival signals, are mediated through a SHP-2-dependent pathway in sympathetic neurons. The increased sympathetic innervation in target tissues of neurons expressing mutant SHP-2 may result from interference with normal "stop" signals dependent on signaling by gradients of NGF.

Indexed as

AxonsNeuritesAnimalsBlotting, WesternImmunohistochemistryIntracellular Signaling Peptides and ProteinsMiceMice, TransgenicNerve Growth FactorNeuronsProtein Tyrosine Phosphatase, Non-Receptor Type 11Protein Tyrosine PhosphatasesSympathetic Nervous SystemIntracellular Signaling Peptides and ProteinsNerve Growth FactorProtein Tyrosine Phosphatase, Non-Receptor Type 11Protein Tyrosine PhosphatasesPTPN11 protein, humanPtpn11 protein, mouse

Identifiers

PMID12482708
PMCPMC4303248
OpenAlexW1994601046

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.