Development of S-PCT3010 to treat cognitive impairment in Alzheimers Disease
Development of S-PCT3010 to treat cognitive impairment in Alzheimers Disease
批准号:
10287800
负责人:
Thais Sielecki
金额:
$45.66万
依托单位国家:
美国
项目类别:
财政年份:
2021
资助国家:
美国
项目状态:
已结题
起止时间:
2021-03-01 至 2022-02-28
关键词:
AgeAge-MonthsAgonistAlzheimer&aposs DiseaseAlzheimer&aposs disease modelAlzheimer&aposs disease patientAmericanAmyloid Beta A4 Precursor ProteinAnimalsArrestinsBehavioralBiochemicalBiological AvailabilityBrainBrain regionCause of DeathCognition DisordersCognitiveCompulsive BehaviorCorpus striatum structureDataDementiaDevelopmentDiseaseDopamineEtiologyFinancial HardshipGTP-Binding ProteinsGoalsHippocampus (Brain)Impaired cognitionImpulsive BehaviorIn VitroL-DOPA induced dyskinesiaLinkMeasurementMediatingMemoryMemory DisordersMemory LossModelingMusMutationNeurodegenerative DisordersNeurofibrillary TanglesNorepinephrineOralParkinson DiseasePathologicPathologyPathway interactionsPatientsPerformancePharmaceutical PreparationsPharmacologic SubstancePharmacologyPhasePilot ProjectsPrefrontal CortexPropertyPublishingRattusResearch ContractsResearch PersonnelRodentRodent ModelSenile PlaquesSignal PathwaySignal TransductionSliceSmall Business Innovation Research GrantTestingTherapeuticTherapeutic UsesTrainingTransgenic MiceUnited StatesUniversitiesVendorabeta accumulationbasebehavioral studybeta-arrestinblood-brain barrier penetrationcognitive functioncognitive impairment in Parkinson&aposscognitive taskcostdensityflexibilityhuman old age (65+)improvedin vivoinhibitor/antagonistmortality riskmotor impairmentmouse modelneurotransmissionnonhuman primatenoradrenaline transporternovelpresenilin-1recruitspatial memorysustained attention
中文摘要
PolyCore Therapeutics LLC正在开发S-PCT3010作为改善认知的治疗药物
英文摘要
PolyCore Therapeutics LLC is developing S-PCT3010 as a therapeutic for improved cognitive
function in patients suffering from Parkinson’s Disease and is proposing to evaluate S-PCT3010
as a therapeutic for improved cognitive function in Alzheimer’s patients. S-PCT3010 is a
selective D3R agonist with biased signaling through the G-protein pathway which does not
recruit -arrestin. The drug does not induce tolerance in vitro or in vivo in rats. Further, S-
PCT3010 is a selective inhibitor of norepinephrine transporter and promotes improvement in
sustaining attention and cognitive flexibility in rodent models of Parkinson’s Disease without
producing compulsive or impulsive behaviors. S-PCT3010 is highly pharmaceutically tractable
with excellent oral bioavailability and blood brain barrier penetration. In this proposal, PolyCore
Therapeutics LLC is proposing to complete pilot studies in a in vivo transgenic mouse model of
Alzheimer’s Disease evaluating both behavioral and pathological changes following S-PCT3010
administration.
Per the Alzheimer’s Association, an estimated 5.8 million Americans age 65 and older
are living with Alzheimer's dementia in 2020 with eighty percent over 75 years old. These
numbers represent one in ten people over the age of 65 living with various cognitive
impairments. Alzheimer's Disease also represents a significant risk of death and is the sixth-
leading cause of death in the United States. The financial burden of Alzheimer's Disease is
projected to cost more than $1.1 trillion dollars in 2020, and a significant portion of this cost
relates to patient management around cognitive disorders and dementia. In this application,
PolyCore Therapeutics LLC teams with leading Parkinson’s and Alzheimer’s researchers at
Drexel University to evaluate the changes in cognitive function resulting from Alzheimer’s
Disease. The team plans to evaluate S-PCT3010 for use in mitigation of cognitive disorders
and memory loss using a transgenic mouse model of Alzheimer’s disease. PolyCore
Therapeutics LLC is actively developing S-PCT3010 for Parkinson Disease under an ongoing
Phase II SBIR (1R44NS117201-01).
期刊论文(1)
专著(0)
科研奖励(0)
会议论文
G-protein biased signaling agonists of Dopamine D3 receptor promote distinct activation patterns of ERK1/2.
多巴胺 D3 受体的 G 蛋白偏向信号激动剂促进 ERK1/2 的不同激活模式。
DOI:
10.1016/j.phrs.2022.106223
发表时间:
2022
期刊:
Pharmacological research
影响因子:
9.3
作者:
[Xu,Wei, Bearoff,Frank, Kortagere,Sandhya]
通讯作者:
Kortagere,Sandhya