A STRATEGY TO PREVENT IRON OVERLOAD IN HEMOCHROMATOSIS
A STRATEGY TO PREVENT IRON OVERLOAD IN HEMOCHROMATOSIS
批准号:
6074646
负责人:
MORTEZA JANGHORBANI
金额:
$13.22万
依托单位国家:
美国
项目类别:
财政年份:
2000
资助国家:
美国
项目状态:
已结题
起止时间:
2000-09-15 至 2003-08-31
中文摘要
方法是制定一项有效的战略来预防
遗传性血色素沉着症高危候选人群铁超载。这个
策略的基础是整合一种非血红素铁的饮食抑制剂
吸收,早期选择高危人群的有效手段
候选人,并监测该战略的终身效力。
高危候选人的选择是基于对饮食的实际测量
基因选择的个体中非血红素铁的吸收,使用
非放射性同位素技术。有效的监测是以定期为基础的
用这项技术测量一生中饮食中非血红素铁的吸收
与观察到的铁储存变化有关的非放射性技术。
在第一阶段,将于#年评估这一方法的总体可行性。
六名男性受试者(HHC患者)通过评估中枢成分
综合策略,即有效的终身抑制抑制剂
在这些受试者中饮食中非血红素铁的含量。
建议的商业应用:不可用
英文摘要
The approach is to develop an effective strategy for prevention of
iron overload in high-risk candidates for hereditary hemochromatosis. The
strategy is based on integration of a dietary inhibitor of non-heme iron
absorption, with an effective means for early selection of high-risk
candidates, and monitoring of the life-long effectiveness of the strategy.
Selection of high-risk candidates is based on actual measurement of dietary
non-heme iron absorption in genotypically selected individuals, using a
non-radioactive isotope technique. Effective monitoring is based on periodic
measurement of dietary non-heme iron absorption throughout life using this
non-radioactive technique in relation to observed changes in iron stores.
During Phase I, the overall feasibility of this approach will be assessed in
six male human subjects (HHC patients) by assessing the central component of
the integrated strategy, that an effective inhibitor for life-long inhibition
of dietary non-heme iron in these subjects.
PROPOSED COMMERCIAL APPLICATION: NOT AVAILABLE
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