HIV-1 Integrase Structure and Function as a Therapeutic Target
HIV-1 Integrase Structure and Function as a Therapeutic Target
批准号:
8197079
负责人:
Mamuka Kvaratskhelia
金额:
$9.88万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
2007
资助国家:
美国
项目状态:
已结题
起止时间:
2007-12-01 至 2012-11-30
关键词:
Acquired Immunodeficiency SyndromeAddressAnti-Retroviral AgentsAreaAwardBindingBiochemicalC-terminalCatalytic DomainChromosomesComplexCrystallographyCysteineDNADNA BindingDrug DesignDrug toxicityEducational process of instructingEducational workshopEnvironmentEnzymesFoundationsFutureGaggingGenomeGoalsGrantHIVHIV IntegraseHIV-1Highly Active Antiretroviral TherapyHistidineIndependent Scientist AwardIndividualInfectionIntegraseIntegrase InhibitorsIonsKnowledgeLaboratoriesLengthLife ExpectancyLightMulti-Drug ResistanceN-terminalNucleic AcidsNucleoproteinsNucleotidesOhioPatientsPeptide HydrolasesPharmaceutical PreparationsPharmacy facilityPhase III Clinical TrialsPhenotypePlayPostdoctoral FellowProcessProtease InhibitorProtein FootprintingProteinsRNA-Directed DNA PolymeraseReactionRegimenResearchResearch ActivityRoleScientistSolubilityStagingStructureTechnologyTestingTherapeuticTimeToxic effectTreatment ProtocolsUnited States National Institutes of HealthUniversitiesViralVirusWorkZinccareercofactorcollegedivalent metalgraduate studentimprovedinhibitor/antagonistinnovationlecturesmeetingsnew therapeutic targetnovelpolypeptideprofessorprogramsprotein protein interactionresearch facilityresistant strainsmall moleculetherapeutic targettherapy resistantviral DNA
中文摘要
候选人的主要目标是建立一个充满活力的、独立的研究计划,以
HIV复制复合体的结构和功能研究。新的发现将被用来发现
新型有效的抗逆转录病毒抑制剂。自2003年8月以来,该候选人一直担任哈佛大学助理教授
俄亥俄州立大学(OSU)药学院。候选人的研究目前得到了
以下是美国国立卫生研究院的两项赠款:R01--“HIV-1整合结构研究”和R21--“HIV-1 Gag结构”
在候选人职业生涯的这个阶段获得独立科学家奖(ISA)将
极大地帮助他专注于他的研究工作。这位候选人目前的教学负担
一学年包括指导本科生、专业生和研究生60场讲座和120场
小时实验室课程。这些非常重要的教学责任减慢了候选人的研究
活动。如果获得ISA,该大学将把考生的教学负担降低到-15%的努力水平。
考生的研究项目将从课程负担的减少中受益匪浅。他会有时间
亲自从事实验室工作,直接指导博士后和研究生。这个
应聘者将参加科学会议和研讨会,以增强他在以下领域的知识
计划在未来继续进行,并与该领域的其他科学家进行更密切的互动。设施和
俄亥俄州立大学的研究环境也有利于实现所宣布的目标。候选人目前的研究
活动旨在阐明HIV-1 IN如何与同源核酸和细胞辅助因子相互作用,以及
识别抑制这些功能基本相互作用的新小分子。人们普遍认为HIV-1 IN
作为一个重要的治疗靶点,原因如下:病毒需要IN的催化活性
复制,没有与IN密切相关的细胞等价物,而特异的IN抑制剂可能是
对耐药的病毒株有效,目前可用的针对逆转录酶的治疗方法,
蛋白酶和融合。核蛋白中HIV-1功能的详细结构和机制信息
复合体可以帮助药物设计工作。候选人的研究小组正在解决这些重要的问题
使用包括质谱学蛋白质在内的创新生化/生物物理方法的问题
在候选人的实验室开发的足迹技术。
英文摘要
The candidate's main objective is to establish a vigorous, independent research program centered on
structure and function studies of HIV replication complexes. The new findings will be exploited to discover
novel effective antiretroviral inhibitors. Since August of 2003 the candidate has been Assistant Professor at
the Ohio State University (OSU) College of Pharmacy. The candidate's research is currently supported by
the following two NIH grants: R01 - "structural studies of HIV-1 integration" and R21 - "HIV-1 Gag structure
as a therapeutic target". An Independent Scientist Award (ISA) at this stage of the candidate's career would
help him enormously to focus on his research endeavors. The candidate's teaching load for the current
academic year includes instructing undergraduate, professional and graduate students 60 lectures and 120
hrs laboratory courses. These very significant teaching responsibilities slow down the candidate's research
activities. If awarded an ISA, the University will reduce the candidate's teaching load to an -15% effort level.
The candidate's research program would benefit greatly from this reduced course load. He would have time
to pursue the lab work himself and directly supervise his postdoctoral fellow and graduate students. The
candidate would attend scientific meetings and workshops to enhance his knowledge in the areas that he
plans to pursue in future and more closely interact with other scientists in the field. The facilities and
research environment at OSU are also conducive to the stated goals. The candidate's current research
activities aim to elucidate how HIV-1 IN interacts with cognate nucleic acids and cellular cofactors, and
identify new small molecules inhibiting these functionally essential interactions. HIV-1 IN is commonly viewed
as an important therapeutic target for the following reasons: catalytic activities of IN are required for viral
replication, there is no closely related cellular equivalent of IN, and specific IN inhibitors are likely to be
effective against viral strains resistant to currently available therapies targeting reverse transcriptase,
protease, and fusion. Detailed structural and mechanistic information on functional HIV-1 IN nucleoprotein
complexes could aid drug design efforts. The candidate's research group is addressing these important
problems using innovative biochemical/biophysical approaches including mass spectrometric protein
footprinting technologies developed in the candidate's laboratory.
期刊论文(5)
专著(0)
科研奖励(0)
会议论文
DOI:
10.1093/nar/gkr381
发表时间:
2011-10
期刊:
Nucleic acids research
影响因子:
14.9
作者:
[Ditzler MA, Bose D, Shkriabai N, Marchand B, Sarafianos SG, Kvaratskhelia M, Burke DH]
通讯作者:
Burke DH
DOI:
10.1093/nar/gkr581
发表时间:
2011-11-01
期刊:
Nucleic acids research
影响因子:
14.9
作者:
[Kessl JJ, Li M, Ignatov M, Shkriabai N, Eidahl JO, Feng L, Musier-Forsyth K, Craigie R, Kvaratskhelia M]
通讯作者:
Kvaratskhelia M
Imaging early steps of HIV-1 infection and virus-host factor interactions
-
批准号:10548587
-
项目类别:
-
资助金额:$58.21万
-
财政年份:2022
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Imaging early steps of HIV-1 infection and virus-host factor interactions
-
批准号:10646359
-
项目类别:
-
资助金额:$56.64万
-
财政年份:2022
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Multimeric HIV-1 Integrase Inhibitors
-
批准号:10570935
-
项目类别:
-
资助金额:$49.82万
-
财政年份:2019
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Multimeric HIV-1 Integrase Inhibitors
-
批准号:10348747
-
项目类别:
-
资助金额:$49.95万
-
财政年份:2019
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Multimeric HIV-1 Integrase Inhibitors
-
批准号:9893809
-
项目类别:
-
资助金额:$50.2万
-
财政年份:2019
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Multimeric HIV-1 Integrase Inhibitors
-
批准号:9037577
-
项目类别:
-
资助金额:$49.94万
-
财政年份:2014
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Core B: Proteomics and Protein Analysis Core
-
批准号:8742037
-
项目类别:
-
资助金额:$17.61万
-
财政年份:2014
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Multimeric HIV-1 Integrase Inhibitors
-
批准号:8748522
-
项目类别:
-
资助金额:$38.48万
-
财政年份:2014
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Cellular Cofactors of Murine Leukemia Virus Integrase
-
批准号:8709737
-
项目类别:
-
资助金额:$23.07万
-
财政年份:2014
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Cellular Cofactors of Murine Leukemia Virus Integrase
-
批准号:8797297
-
项目类别:
-
资助金额:$19.25万
-
财政年份:2014
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Structural determinants for integrase pleiotropism in viral maturation
-
批准号:10363022
-
项目类别:
-
资助金额:$34.32万
-
财政年份:2012
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Structural determinants for integrase pleiotropism in viral maturation
-
批准号:10242905
-
项目类别:
-
资助金额:$31.97万
-
财政年份:2012
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
HIV-1 Integrase Structure and Function as a Therapeutic Target
-
批准号:8112793
-
项目类别:
-
资助金额:$5.0万
-
财政年份:2010
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Novel Assay for HIV-1 Integrase Inhibitors
-
批准号:8197431
-
项目类别:
-
资助金额:$37.74万
-
财政年份:2009
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Novel Assay for HIV-1 Integrase Inhibitors
-
批准号:7841028
-
项目类别:
-
资助金额:$38.13万
-
财政年份:2009
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
HIV-1 Integrase Structure and Function as a Therapeutic Target
-
批准号:7919688
-
项目类别:
-
资助金额:$4.92万
-
财政年份:2009
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
Novel Assay for HIV-1 Integrase Inhibitors
-
批准号:8006428
-
项目类别:
-
资助金额:$37.74万
-
财政年份:2009
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
HIV-1 Integrase Structure and Function as a Therapeutic Target
-
批准号:7742597
-
项目类别:
-
资助金额:$9.88万
-
财政年份:2007
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
HIV-1 Integrase Structure and Function as a Therapeutic Target
-
批准号:7535216
-
项目类别:
-
资助金额:$9.88万
-
财政年份:2007
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
HIV-1 Integrase Structure and Function as a Therapeutic Target
-
批准号:7993546
-
项目类别:
-
资助金额:$9.88万
-
财政年份:2007
-
负责人:Mamuka Kvaratskhelia
-
依托单位:
海外基金