2006
HIV-1 coreceptors CCR5 and CXCR4 both mediate neuronal cell death but CCR5 paradoxically can also contribute to protection
Kaul M, Ma Q, Medders K, Desai M, Lipton S. HIV-1 coreceptors CCR5 and CXCR4 both mediate neuronal cell death but CCR5 paradoxically can also contribute to protection. Cell Death & Differentiation 2006, 14: 296-305. PMID: 16841089, DOI: 10.1038/sj.cdd.4402006.Peer-Reviewed Original ResearchConceptsHuman immunodeficiency virus-1Neuronal cell deathStromal cell-derived factor-1HIV-1 envelope glycoprotein gp120Cell-derived factor-1Cell deathHIV-1 coreceptor CCR5Chemokine receptor CCR5Immunodeficiency virus-1Brain-derived cellsEnvelope glycoprotein gp120Intracellular free Ca2Gp120 neurotoxicityCCR5 ligandsHIV coreceptorsP38 mitogen-activated protein kinaseCCR5 agonistsNeuroprotective pathwaysReceptor CCR5Heterologous desensitizationCoreceptor CCR5CXCR4 agonistCCR5Glial culturesGlycoprotein gp120
1999
Chemokines and activated macrophages in HIV gp120-induced neuronal apoptosis
Kaul M, Lipton S. Chemokines and activated macrophages in HIV gp120-induced neuronal apoptosis. Proceedings Of The National Academy Of Sciences Of The United States Of America 1999, 96: 8212-8216. PMID: 10393974, PMCID: PMC22214, DOI: 10.1073/pnas.96.14.8212.Peer-Reviewed Original ResearchMeSH KeywordsAIDS Dementia ComplexAnimalsApoptosisCells, CulturedCerebral CortexChemokine CCL4Chemokine CCL5Chemokine CXCL12ChemokinesCytokinesEmbryo, MammalianHIV Envelope Protein gp120HIV-1HumansImmunoglobulin FragmentsMacrophage ActivationMacrophage Inflammatory ProteinsMacrophagesNeurogliaNeuronsOligopeptidesRatsRats, Sprague-DawleyRecombinant ProteinsT-LymphocytesConceptsMacrophages/microgliaNeuronal apoptosisChemokine receptorsSDF-1Brain macrophages/microgliaStromal cell-derived factorRat cerebrocortical culturesBeta-chemokines RANTESCell-derived factorNeurotoxic factorsP38 mitogen-activated protein kinase (MAPK) pathwayProportion of cellsInflammatory proteinP38 mitogen-activated protein kinaseGp120SF2Cerebrocortical culturesReceptor CXCR4MicrogliaHuman neuronsHIV gp120CXCR4 receptorMitogen-activated protein kinase pathwayMitogen-activated protein kinaseNeuronsGp120
1996
Nitric oxide-related species inhibit evoked neurotransmission but enhance spontaneous miniature synaptic currents in central neuronal cultures
Pan Z, Segal M, Lipton S. Nitric oxide-related species inhibit evoked neurotransmission but enhance spontaneous miniature synaptic currents in central neuronal cultures. Proceedings Of The National Academy Of Sciences Of The United States Of America 1996, 93: 15423-15428. PMID: 8986827, PMCID: PMC26420, DOI: 10.1073/pnas.93.26.15423.Peer-Reviewed Original ResearchConceptsMiniature excitatory postsynaptic currentsSpontaneous miniature excitatory postsynaptic currentsSpontaneous miniature synaptic currentsExcitatory postsynaptic currentsMiniature synaptic currentsPure NO donorPostsynaptic currentsSynaptic activitySynaptic currentsNeuronal culturesNO donorNitric oxideNO donor moleculesNeurotransmissionNitric oxide-related speciesParadoxical observationEPSCsDonors
1994
Laboratory basis of novel therapeutic strategies to prevent HIV-related neuronal injury.
Lipton S. Laboratory basis of novel therapeutic strategies to prevent HIV-related neuronal injury. Proceedings Of The Association For Research In Nervous And Mental Disease 1994, 72: 183-202. PMID: 8115713.Peer-Reviewed Original Research
1989
Growth Factors for Neuronal Survival and Process Regeneration: Implications in the Mammalian Central Nervous System
Lipton S. Growth Factors for Neuronal Survival and Process Regeneration: Implications in the Mammalian Central Nervous System. JAMA Neurology 1989, 46: 1241-1248. PMID: 2573331, DOI: 10.1001/archneur.1989.00520470113038.Peer-Reviewed Original ResearchConceptsNeuronal survivalClinical neurologistsMammalian central nervous systemCentral nervous systemPossible therapeutic approachesPotential clinical implicationsImmunodeficiency syndromeAxonal regenerationNeuronal transplantationNeurologic disordersTherapeutic approachesModulatory agentsNervous systemAlzheimer's diseaseClinical implicationsMammalian brainNerve growthNeuronal processesGrowth factorNeurologistsNumber of substancesDiseaseNeuronsProcess regenerationSurvival