ArticleCNS & neurological disorders drug targets2024
Neurotrophin-3 Rescues Striatal Synaptic Plasticity in Model of Neurodegeneration by PLC Signaling Activation.
Article in CNS & neurological disorders drug targets, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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.
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.
Who cites it
2 citing papers in PubMed.
- Current State of the Neurotrophin-Based Pharmaceutics in the Treatment of Neurodegenerative Diseases and Neuroinflammation.Medical sciences (Basel, Switzerland) · 2025Review
- Phytochemicals Targeting BDNF Signaling for Treating Neurological Disorders.Brain sciences · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
Abstract
backgroundNeurotrophins are essential factors for neural growth and function; they play a crucial role in neurodegenerative diseases where their expression levels are altered. Our previous research has demonstrated changes in synaptic plasticity and neurotrophin expression levels in a pharmacological model of Huntington's disease (HD) induced by 3-nitropropionic acid (3-NP). In the 3-NP-induced HD model, corticostriatal Long Term Depression (LTD) was impaired, but neurotrophin- 3 (NT-3) restored striatal LTD. This study delves into the NT-3-induced signaling pathways involved in modulating and restoring striatal synaptic plasticity in cerebral slices from 3-NPinduced striatal degeneration in mice in vivo.
methodsPhospholipase C (PLC), phosphatidylinositol-3-kinase (PI3K), and mitogen-activated protein kinase (MEK)/extracellular signal-regulated kinase (ERK) pathways activated by NT-3 were analyzed by means of field electrophysiological recordings in brain slices from control and 3-NP treated in the presence of specific inhibitors of the signaling pathways.
resultsUsing specific inhibitors, PLC, PI3K, and MEK/ERK signaling pathways contribute to NT-3-mediated plasticity modulation in striatal tissue slices recorded from control animals. However, in the neurodegeneration model induced by 3-NP, the recovery of striatal LTD induced by NT-3 was prevented only by the PLC inhibitor. Moreover, the PLC signaling pathway appeared to trigger downstream activation of the endocannabinoid system, evidenced by AM 251, an inhibitor of the CB1 receptor, also hindered NT-3 plasticity recovery.
conclusionOur finding highlights the specific involvement of the PLC pathway in the neuroprotective effects of NT-3 in mitigating synaptic dysfunction under neurodegenerative conditions.
Indexed as
Identifiers
38859788What OpenQuestion holds
Registered trials
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.