Botanical Menopausal Therapies Mechanisms of CNS Action

植物更年期疗法的中枢神经系统作用机制

基本信息

  • 批准号:
    7076107
  • 负责人:
  • 金额:
    $ 13.08万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2004
  • 资助国家:
    美国
  • 起止时间:
    2004-09-15 至 2009-06-30
  • 项目状态:
    已结题

项目摘要

DESCRIPTION (provided by applicant): Alternative botanical therapies for menopausal symptoms are becoming more widely used, in part due to recent reports from the Women's Health Initiative (WHI) that combined estrogen and progestin therapy increases risks for breast cancer, stroke, and cardiovascular disease. The National Center for Complementary and Alternative Medicine (NCCAM) Fiscal Year 2003 Research Priorities advocate both clinical studies evaluating the efficacy of botanical therapies for menopausal symptoms and clinical studies elucidating their mechanisms of action, optimally through collaborative randomized clinical trials. This Mentored Scientist Development Award (K01) application focuses on developing the principal investigator's ability to become an independent investigator of the mechanisms by which complementary and alternative therapies affect brain function. There is a pressing need for skilled clinical investigators with advanced training to meet those priorities. This candidate brings to this training effort uncommon expertise and research experience in sex steroid hormones, cognition, and brain function - including co-development of the WHI Study of Cognitive Aging - as well as active collaborations with investigators at the URIC/NIH Center for Botanical Dietary Supplement Research in Women's Health. The active research component of the proposed training program will initially focus on the mechanisms by which black cohosh and red clover affect neurocognitive function and mood. The specific mentored activities of this Award focus on a three-pronged training program to develop the principal investigator's ability to investigate the neural, physiological, and neurochemical mechanisms of action of botanical therapies on the CNS. The first activity focuses on functional magnetic resonance imaging and diffusion tensor imaging to examine the influence of botanicals on the brain systems underlying memory performance. The second activity focuses on the use of ambulatory sternal skin conductance monitors in the measurement of hot flushes to investigate whether botanicals improve cognition by improving menopausal symptoms. The third activity involves implementation of pharmacological challenge methods to examine whether botanical therapies act through serotonin to influence CNS function. The long-term goal of this training experience is to provide the protected time and training for the PI to develop readily generalizable skills for investigating a range of botanical therapies on cognitive function, especially extracts identified by the Center's basic science program as having potential beneficial effects on the CNS. The proposed research program builds on the UIC/NIH Botanical Center's comprehensive program of basic and clinical research and extends its clinical research program in a new and timely direction. The lack of understanding of the effects of botanical therapies on brain function and the basic mechanisms by which alternative therapies can influence cognition both underscore the need to train researchers with the necessary skills to advance clinical research in this area and address pressing needs in women's health research.
描述(由申请人提供):更年期症状的替代植物疗法正在得到越来越广泛的使用,部分原因是妇女健康倡议(WHI)最近的报告表明,雌激素和孕酮联合治疗会增加乳腺癌,中风和心血管疾病的风险。国家补充和替代医学中心(NCCAM)2003财政年度的研究重点提倡临床研究评估更年期症状的植物疗法的疗效和阐明其作用机制的临床研究,最好通过合作随机临床试验。这个指导科学家发展奖(K 01)的应用程序的重点是发展的主要研究者的能力,成为一个独立的研究者的机制,补充和替代疗法影响大脑功能。迫切需要经过高级培训的熟练临床研究人员来满足这些优先事项。这位候选人为这项培训工作带来了在性类固醇激素,认知和大脑功能方面的不寻常的专业知识和研究经验-包括WHI认知研究的共同发展。 老化-以及与URIC/NIH植物膳食中心的研究人员积极合作 妇女健康补充研究。拟议的培训计划的积极研究部分将首先集中在黑升麻和红三叶草影响神经认知功能和情绪的机制。该奖项的具体指导活动侧重于三管齐下的培训计划,以培养主要研究者研究植物疗法对CNS作用的神经,生理和神经化学机制的能力。第一项活动侧重于功能性磁共振成像和扩散张量成像,以检查植物对大脑系统的影响,这些大脑系统是记忆表现的基础。第二项活动的重点是使用动态胸骨皮肤电导监测仪测量潮热,以调查植物药是否通过改善更年期症状来改善认知。第三项活动涉及实施药理学挑战方法,以检查植物疗法是否通过血清素影响CNS功能。该培训经验的长期目标是为PI提供受保护的时间和培训,以培养易于推广的技能,用于研究一系列植物疗法对认知功能的影响,特别是中心基础科学计划确定的对CNS具有潜在有益作用的提取物。拟议的研究计划建立在UIC/NIH植物中心的基础和临床研究的综合计划,并在一个新的和及时的方向扩展其临床研究计划。缺乏对植物疗法对大脑功能的影响以及替代疗法影响认知的基本机制的了解,都突出表明需要培训具有必要技能的研究人员,以推进这一领域的临床研究,并满足妇女健康研究的迫切需要。

项目成果

期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)

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PAULINE M MAKI其他文献

PAULINE M MAKI的其他文献

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{{ truncateString('PAULINE M MAKI', 18)}}的其他基金

EFFECTS OF MENOPAUSE TRANSITION ON BRAIN STRUCTURE, FUNCTION, AND COGNITION
更年期过渡对大脑结构、功能和认知的影响
  • 批准号:
    10283070
  • 财政年份:
    2021
  • 资助金额:
    $ 13.08万
  • 项目类别:
EFFECTS OF MENOPAUSE TRANSITION ON BRAIN STRUCTURE, FUNCTION, AND COGNITION
更年期过渡对大脑结构、功能和认知的影响
  • 批准号:
    10673908
  • 财政年份:
    2021
  • 资助金额:
    $ 13.08万
  • 项目类别:
Neural mechanisms of HIV-associated CNS dysfunction despite viral suppression
尽管病毒受到抑制,HIV相关中枢神经系统功能障碍的神经机制
  • 批准号:
    10217992
  • 财政年份:
    2019
  • 资助金额:
    $ 13.08万
  • 项目类别:
Neural mechanisms of HIV-associated CNS dysfunction despite viral suppression
尽管病毒受到抑制,HIV相关中枢神经系统功能障碍的神经机制
  • 批准号:
    9983174
  • 财政年份:
    2019
  • 资助金额:
    $ 13.08万
  • 项目类别:
Neural mechanisms of HIV-associated CNS dysfunction despite viral suppression
尽管病毒受到抑制,HIV相关中枢神经系统功能障碍的神经机制
  • 批准号:
    10412029
  • 财政年份:
    2019
  • 资助金额:
    $ 13.08万
  • 项目类别:
Menopausal Vasomotor Symptoms and Brain Aging in Women
女性更年期血管舒缩症状和大脑老化
  • 批准号:
    9927134
  • 财政年份:
    2016
  • 资助金额:
    $ 13.08万
  • 项目类别:
Menopausal Vasomotor Symptoms and Brain Aging in Women
女性更年期血管舒缩症状和大脑老化
  • 批准号:
    10654010
  • 财政年份:
    2016
  • 资助金额:
    $ 13.08万
  • 项目类别:
Menopausal Vasomotor Symptoms and Brain Aging in Women
女性更年期血管舒缩症状和大脑老化
  • 批准号:
    9148629
  • 财政年份:
    2016
  • 资助金额:
    $ 13.08万
  • 项目类别:
The Science of Thermoregulation and Vasomotor Symptoms: Possible New Targets for
体温调节和血管舒缩症状的科学:可能的新目标
  • 批准号:
    8784849
  • 财政年份:
    2014
  • 资助金额:
    $ 13.08万
  • 项目类别:
Effects of Estradiol & Phytoestrogens on Stress Responsivity
雌二醇的作用
  • 批准号:
    8274899
  • 财政年份:
    2009
  • 资助金额:
    $ 13.08万
  • 项目类别:

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