Improving long-term allograft survival in kidney transplantation by targeting B cell survival cytokines
通过靶向 B 细胞存活细胞因子提高肾移植中的长期同种异体移植物存活率
基本信息
- 批准号:10229394
- 负责人:
- 金额:$ 16.78万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2019
- 资助国家:美国
- 起止时间:2019-08-01 至 2023-06-30
- 项目状态:已结题
- 来源:
- 关键词:AddressAllograftingAnimalsAntibodiesAntibody FormationApplications GrantsAreaAttenuatedAwardB-LymphocytesBiological MarkersBiopsyCell MaturationCell SurvivalCell TherapyCell physiologyChronicClinical ResearchClinical TrialsClinical and Translational Science AwardsDataDatabasesDevelopmentDevelopment PlansDiagnosisDiagnosticDialysis procedureDiseaseEnsureEnvironmentFacultyFailureFundingFutureGoalsHealth Care CostsImmunologicsIncidenceInfrastructureInjuryInstitutionKidneyKidney TransplantationLigandsLupusMature B-LymphocyteMediatingMediator of activation proteinMentorsMusNephrologyOutcomePathologicPathologyPatient observationPatientsPhysiciansPlayPopulationProcessProgram DevelopmentProspective cohortRattusRenal functionResearchResearch DesignResearch PersonnelResearch TrainingResourcesRisk FactorsRoleScientistSecureSerumSeveritiesSurvival AnalysisTestingTherapeuticTherapeutic StudiesTimeTissuesTrainingTransplant RecipientsTransplantationUniversitiesUrineWisconsinWorkantibody-mediated rejectionbasebelimumabbiobankcareer developmentclinically relevantclinically significantcohortcytokinedesigndonor-specific antibodyeffective therapyexperiencehigh riskhumoral immunity deficiencyimprovedimproved outcomekidney allograftmemberpreventprofessorprogramsprospectiverecruitresearch and developmentsample collectionsuccesstherapeutic evaluationtherapeutic targettherapeutically effectivetherapy developmenttranslational research programtransplant centerstransplant modeltransplantation therapy
项目摘要
PROJECT SUMMARY/ABSTRACT
The proposal presents a four-year career development program designed to provide Sarah Panzer, MD, an
Assistant Professor at the University of Wisconsin-Madison, the career development and research experiences
necessary to become an independent physician scientist to improve patient and allograft survival of kidney
transplant recipients. Approximately 50% of transplanted kidneys fail within 10 years of transplantation. The
major pathologic diagnosis in failing kidney allografts is transplant glomerulopathy (TG). While TG has largely
been attributed to chronic antibody-mediated rejection (cABMR), the key mediators of this process remain
unknown and no effective therapeutics exist. In a multitude of B cell mediated diseases, the B cell survival
cytokines have been demonstrated to exacerbate disease activity and represent a viable therapeutic target. In
kidney transplantation, preliminary studies have found elevated levels of B cell survival cytokines in the serum
and kidney tissue of patients with cABMR. The hypothesis of this proposal is B cell survival cytokines play
pivotal roles in promoting the development of TG and predict allograft failure. This proposal will test this
hypothesis via 1) deficiency of B cell cytokines in an animal kidney transplant model to attenuate TG, 2)
determination of the ability of intragraft B cell cytokines to predict allograft failure in prevalent TG patients, and
3) determination of B cell survival cytokines as a risk factor for incident TG in a prospective observational
cohort of high-risk kidney transplant patients. These data will support future R01 funded study to investigate B
cell survival cytokines in TG as a therapeutic target. As a junior faculty member at an institution with extensive
infrastructure to support early stage investigators and a highly active transplant center, Dr. Panzer is in an ideal
environment to complete the proposed research and pursue advanced training. Her career development plan
includes both coursework and mentored research training in the areas of clinical study design, subject
recruitment and retention, and survival analysis. To ensure success, she has identified committed, expert
mentors and secured protected time for this work. This award addresses a significant gap in the field of kidney
transplantation while affording the mentored research experience critical for Dr. Panzer to become a
successful physician scientist leading a program to improve outcomes in kidney transplantation.
项目摘要/摘要
该提案提出了一项为期四年的职业发展计划,旨在为医学博士莎拉·潘泽提供
在威斯康星大学麦迪逊分校的助理教授,职业发展和研究经验
有必要成为一名独立的内科科学家,以提高患者和同种异体肾脏的存活率
移植受者。大约50%的移植肾脏在移植后10年内失败。这个
肾移植失败的主要病理诊断是移植物肾小球病变(TG)。而TG在很大程度上
被归因于慢性抗体介导的排斥反应(CABMR),这一过程的关键介质仍然是
目前尚不清楚也没有有效的治疗方法。在许多B细胞介导的疾病中,B细胞存活
细胞因子已被证明可以加剧疾病的活动性,并代表了一个可行的治疗靶点。在……里面
肾移植,初步研究发现血清中B细胞存活细胞因子水平升高
和cABMR患者的肾组织。这一建议的假设是B细胞存活细胞因子在其中发挥作用
在促进TG的发展和预测同种异体移植失败中起着关键作用。这项提案将检验这一点
假说:1)动物肾移植模型中B细胞细胞因子缺乏以降低甘油三酯,2)
检测移植物内B细胞因子预测盛行的甘油三酯患者移植失败的能力
3)在一项前瞻性观察中确定B细胞存活细胞因子是发生TG的危险因素
高危肾移植患者的队列。这些数据将支持未来R01资助的研究,以调查B
细胞存活细胞因子在TG中作为治疗靶点。作为一名初级教员,在一所拥有广泛
支持早期研究人员的基础设施和高度活跃的移植中心,Panzer博士处于理想状态
完成拟议的研究和进行高级培训的环境。她的职业发展计划
包括临床研究设计、主题等领域的课程作业和指导研究培训
招募和保留,以及生存分析。为了确保成功,她已经找到了忠诚的、专家
导师和安全的保护时间为这项工作。该奖项解决了肾脏领域的一个重大空白。
移植,同时提供指导研究经验,这对潘泽博士成为
一位成功的内科科学家,领导了一项改善肾移植结果的计划。
项目成果
期刊论文数量(0)
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科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Sarah E Panzer其他文献
Sarah E Panzer的其他文献
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{{ truncateString('Sarah E Panzer', 18)}}的其他基金
Improving long-term allograft survival in kidney transplantation by targeting B cell survival cytokines
通过靶向 B 细胞存活细胞因子提高肾移植中的长期同种异体移植物存活率
- 批准号:
9805838 - 财政年份:2019
- 资助金额:
$ 16.78万 - 项目类别:
Improving long-term allograft survival in kidney transplantation by targeting B cell survival cytokines
通过靶向 B 细胞存活细胞因子提高肾移植中的长期同种异体移植物存活率
- 批准号:
10457929 - 财政年份:2019
- 资助金额:
$ 16.78万 - 项目类别:
Role of IgM and Complement Activation in Glomerular Disease
IgM 和补体激活在肾小球疾病中的作用
- 批准号:
8394713 - 财政年份:2012
- 资助金额:
$ 16.78万 - 项目类别:
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