Evidence map›Paper›PMID 10995840›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2000

Brain-derived neurotrophic factor-mediated neuroprotection of adult rat retinal ganglion cells in vivo does not exclusively depend on phosphatidyl-inositol-3'-kinase/protein kinase B signaling.

N Klöcker, P Kermer, J H Weishaupt, M Labes, R Ankerhold, M Bähr

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

57 citing papers in PubMed, 187 citations in OpenAlex.

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  7. Erythropoietin in Glaucoma: From Mechanism to Therapy.International journal of molecular sciences · 2023
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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

6 authors at 2 institutions in 2 countries.

N KlöckerDepartment of Neurology, University of Tübingen, 72076 Tübingen, Germany. nikolaj.kloecker@uni-tuebingen.de
P Kermer
J H Weishaupt
M Labes
R Ankerhold
M Bähr
Sanford Burnham Prebys Medical Discovery Institute · USUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The neurotrophin brain-derived neurotrophic factor (BDNF) serves as a survival, mitogenic, and differentiation factor in both the developing and adult CNS and PNS. In an attempt to identify the molecular mechanisms underlying BDNF neuroprotection, we studied activation of two potentially neuroprotective signal transduction pathways by BDNF in a CNS trauma model. Transection of the optic nerve (ON) in the adult rat induces secondary death of retinal ganglion cells (RGCs). Repeated intraocular injections of BDNF prevent the degeneration of RGCs 14 d after ON lesion most likely by inhibition of apoptosis. Here, we report that BDNF activates both protein kinase B (PKB) via a phosphatidyl-inositol-3'-kinase (PI-3-K)-dependent mechanism and the mitogen-activated protein kinases extracellular signal-regulated kinase 1 (ERK1) and ERK2. Furthermore, we provide evidence that BDNF suppresses cleavage and enzymatic activity of the neuronal cell death effector caspase-3. Distinct from our recent study in which inhibition of the PI-3-K/PKB pathway attenuated the survival-promoting action of insulin-like growth factor-I on axotomized RGCs (Kermer et al., 2000), it does not in the case of BDNF. Thus, we assume that BDNF does not depend on a single signal transduction pathway exerting its neuroprotective effects on lesioned CNS neurons.

Indexed as

Protein Serine-Threonine KinasesAnimalsAxotomyBrain-Derived Neurotrophic FactorCaspase 3Caspase InhibitorsDrug Administration RoutesEnzyme InhibitorsFemaleMAP Kinase Signaling SystemMitogen-Activated Protein Kinase KinasesNeuroprotective AgentsOptic NervePhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsPhosphorylationBrain-Derived Neurotrophic FactorCasp3 protein, ratCaspase 3Caspase InhibitorsEnzyme InhibitorsMitogen-Activated Protein Kinase KinasesNeuroprotective AgentsPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsProtein Serine-Threonine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-akt

Identifiers

PMID10995840
PMCPMC6772828
OpenAlexW1651927573

What Socratic 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 Socratic graph.