2021
An increase in VGF expression through a rapid, transcription-independent, autofeedback mechanism improves cognitive function
Lin W, Zhao Y, Li Z, Zheng S, Zou J, Warren N, Bali P, Wu J, Xing M, Jiang C, Tang Y, Salton S, Ye X. An increase in VGF expression through a rapid, transcription-independent, autofeedback mechanism improves cognitive function. Translational Psychiatry 2021, 11: 383. PMID: 34238925, PMCID: PMC8266826, DOI: 10.1038/s41398-021-01489-2.Peer-Reviewed Original ResearchConceptsDense-core vesiclesTLQP-62VGF-derived peptide TLQP-62Cognitive functionGranin familyDepression-like behaviorRelease of neuropeptidesGranin proteinsHippocampus-dependent learningCultured primary neuronsLuciferase-based reporter assayGranin family proteinsTranscription-independent inductionNeuronal activationMood disordersAutofeedback mechanismNeuronal activityPrimary neuronsVGF expressionMice exhibitMood stabilityAlzheimer's diseaseBrain tissueMRNA expressionNeurodegenerative diseases
2019
Grape‐derived polyphenols produce antidepressant effects via VGF‐ and BDNF‐dependent mechanisms
Jiang C, Sakakibara E, Lin W, Wang J, Pasinetti GM, Salton SR. Grape‐derived polyphenols produce antidepressant effects via VGF‐ and BDNF‐dependent mechanisms. Annals Of The New York Academy Of Sciences 2019, 1455: 196-205. PMID: 31074515, PMCID: PMC6834858, DOI: 10.1111/nyas.14098.Peer-Reviewed Original ResearchConceptsDepression-like behaviorAntidepressant efficacyTLQP-62VGF-derived peptide TLQP-62Stress-induced depression-like behaviorsBDNF-dependent mechanismAntidepressant-like effectsChronic variable stressGrape-derived polyphenolsAntidepressant actionAntidepressant effectsBDNF expressionNaive miceDorsal hippocampusPolyphenol preparationsFloxed miceVGF expressionPrior knockdownEfficacyVGFMiceMolecular mechanismsRecent studiesVariable stressBDNF
2017
VGF function in depression and antidepressant efficacy
Jiang C, Lin WJ, Sadahiro M, Labonté B, Menard C, Pfau ML, Tamminga CA, Turecki G, Nestler EJ, Russo SJ, Salton SR. VGF function in depression and antidepressant efficacy. Molecular Psychiatry 2017, 23: 1632-1642. PMID: 29158577, PMCID: PMC5962361, DOI: 10.1038/mp.2017.233.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnimalsAntidepressive AgentsBrain-Derived Neurotrophic FactorDepressionDepressive DisorderDown-RegulationFemaleHippocampusHumansKetamineMaleMiceMice, Inbred C57BLMiddle AgedNerve Growth FactorsNeuronsNeuropeptidesNucleus AccumbensReceptors, AMPASex FactorsSignal TransductionStress, PsychologicalTOR Serine-Threonine KinasesUp-RegulationConceptsChronic social defeat stressDepression-like behaviorBrain-derived neurotrophic factorSocial defeat stressNucleus accumbensAntidepressant efficacyAntidepressant responseDefeat stressFloxed micePro-depressant effectsRapid antidepressant efficacyBDNF/TrkBIsoxazolepropionic acid (AMPA) receptorsWild-type miceDepressed human subjectsBDNF translationTLQP-62VGF levelsAAV-CreAntidepressant behaviorNeurotrophic factorSwim testDorsal hippocampusInhibitory interneuronsVGF expression
2015
VGF and Its C-Terminal Peptide TLQP-62 Regulate Memory Formation in Hippocampus via a BDNF-TrkB-Dependent Mechanism
Lin WJ, Jiang C, Sadahiro M, Bozdagi O, Vulchanova L, Alberini CM, Salton SR. VGF and Its C-Terminal Peptide TLQP-62 Regulate Memory Formation in Hippocampus via a BDNF-TrkB-Dependent Mechanism. Journal Of Neuroscience 2015, 35: 10343-10356. PMID: 26180209, PMCID: PMC4502270, DOI: 10.1523/jneurosci.0584-15.2015.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAvoidance LearningBrainBrain-Derived Neurotrophic FactorConditioning, PsychologicalDown-RegulationEnzyme ActivatorsEnzyme InhibitorsExcitatory Postsynaptic PotentialsFlavanonesGreen Fluorescent ProteinsIn Vitro TechniquesMaleMemoryMiceMice, Inbred C57BLMice, TransgenicNerve Growth FactorsNeuronsNeuropeptidesPeptidesRatsRats, Long-EvansReceptor, trkBConceptsVGF-derived peptide TLQP-62BDNF-TrkB signalingTrkB receptor signalingTLQP-62BDNF-TrkBHippocampal memory consolidationMemory formationVGF expressionActivity-dependent BDNF secretionMemory consolidationReceptor signalingLong-term memory formationSecretion of BDNFBDNF/TrkBAlternative treatment modalitySynaptic plasticity markersHippocampal slice preparationAdult mouse hippocampusExpression of VGFImpaired fear memoryImpairs memory formationSubsequent CREB phosphorylationBDNF secretionFear memory formationTrkB receptors