» Articles » PMID: 28134845

Integral Characterization of Defective BDNF/TrkB Signalling in Neurological and Psychiatric Disorders Leads the Way to New Therapies

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2017 Jan 31
PMID 28134845
Citations 55
Authors
Affiliations
Soon will be listed here.
Abstract

Enhancement of brain-derived neurotrophic factor (BDNF) signalling has great potential in therapy for neurological and psychiatric disorders. This neurotrophin not only attenuates cell death but also promotes neuronal plasticity and function. However, an important challenge to this approach is the persistence of aberrant neurotrophic signalling due to a defective function of the BDNF high-affinity receptor, tropomyosin-related kinase B (TrkB), or downstream effectors. Such changes have been already described in several disorders, but their importance as pathological mechanisms has been frequently underestimated. This review highlights the relevance of an integrative characterization of aberrant BDNF/TrkB pathways for the rational design of therapies that by combining BDNF and TrkB targets could efficiently promote neurotrophic signalling.

Citing Articles

Decoding the Role of Neurotrophins in Glycogen Synthase Kinase 3-Beta Regulation in Alzheimer's Disease.

Rahmatkar S, Singh D Mol Neurobiol. 2025; .

PMID: 40014269 DOI: 10.1007/s12035-025-04776-x.


Semen Cuscutae flavonoids activated the cAMP-PKA-CREB-BDNF pathway and exerted an antidepressant effect in mice.

Shao Q, Li Y, Jin L, Zhou S, Fu X, Liu T Front Pharmacol. 2024; 15:1491900.

PMID: 39654620 PMC: 11625582. DOI: 10.3389/fphar.2024.1491900.


The therapeutic potential of traditional Chinese medicine in depression: focused on the modulation of neuroplasticity.

Lv S, Yang N, Lu Y, Zhang G, Zhong X, Cui Y Front Pharmacol. 2024; 15:1426769.

PMID: 39253375 PMC: 11381291. DOI: 10.3389/fphar.2024.1426769.


BDNF-TrkB Signaling in Mitochondria: Implications for Neurodegenerative Diseases.

K Soman S, Swain M, Dagda R Mol Neurobiol. 2024; 62(2):1756-1769.

PMID: 39030441 PMC: 11909598. DOI: 10.1007/s12035-024-04357-4.


Huanglian Wendan Decoction Improves Insomnia in Rats by Regulating BDNF/TrkB Signaling Pathway Through Gut Microbiota-Mediated SCFAs and Affecting Microglia Polarization.

Shi M, Yang J, Liu Y, Zhao H, Li M, Yang D Mol Neurobiol. 2024; 62(1):1047-1066.

PMID: 38954253 DOI: 10.1007/s12035-024-04330-1.


References
1.
Huang S, Zhao L, Sun Z, Li X, Geng Z, Zhang K . Essential role of Hrs in endocytic recycling of full-length TrkB receptor but not its isoform TrkB.T1. J Biol Chem. 2009; 284(22):15126-36. PMC: 2685694. DOI: 10.1074/jbc.M809763200. View

2.
Liang Z, Liu F, Grundke-Iqbal I, Iqbal K, Gong C . Down-regulation of cAMP-dependent protein kinase by over-activated calpain in Alzheimer disease brain. J Neurochem. 2007; 103(6):2462-70. PMC: 2262109. DOI: 10.1111/j.1471-4159.2007.04942.x. View

3.
Peng X, Peng X, Tehranian R, Dietrich P, Stefanis L, Perez R . Alpha-synuclein activation of protein phosphatase 2A reduces tyrosine hydroxylase phosphorylation in dopaminergic cells. J Cell Sci. 2005; 118(Pt 15):3523-30. DOI: 10.1242/jcs.02481. View

4.
von Bohlen Und Halbach O, Minichiello L, Unsicker K . Haploinsufficiency for trkB and trkC receptors induces cell loss and accumulation of alpha-synuclein in the substantia nigra. FASEB J. 2005; 19(12):1740-2. DOI: 10.1096/fj.05-3845fje. View

5.
Molander-Melin M, Blennow K, Bogdanovic N, Dellheden B, Mansson J, Fredman P . Structural membrane alterations in Alzheimer brains found to be associated with regional disease development; increased density of gangliosides GM1 and GM2 and loss of cholesterol in detergent-resistant membrane domains. J Neurochem. 2004; 92(1):171-82. DOI: 10.1111/j.1471-4159.2004.02849.x. View