A Pharmacokinetic Model of a Tissue Implantable Cortisol Sensor
A Pharmacokinetic Model of a Tissue Implantable Cortisol Sensor
复制标题
组织植入式皮质醇传感器的药代动力学模型
DOI:
--
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发表时间:
2016
影响因子:
10
通讯作者:
M. Strano
中科院分区:
文献类型:
--
作者:
M. A. Lee;N. Bakh;G. Bisker;E. Brown;M. Strano
Cortisol is an important glucocorticoid hormone whose biochemistry influences numerous physiological and pathological processes. Moreover, it is a biomarker of interest for a number of conditions, including posttraumatic stress disorder, Cushing's syndrome, Addison's disease, and others. An implantable biosensor capable of real time monitoring of cortisol concentrations in adipose tissue may revolutionize the diagnosis and treatment of these disorders, as well as provide an invaluable research tool. Toward this end, a mathematical model, informed by the physiological literature, is developed to predict dynamic cortisol concentrations in adipose, muscle, and brain tissues, where a significant number of important processes with cortisol occur. The pharmacokinetic model is applied to both a prototypical, healthy male patient and a previously studied Cushing's disease patient. The model can also be used to inform the design of an implantable sensor by optimizing the sensor dissociation constant, apparent delay time, and magnitude of the sensor output versus system dynamics. Measurements from such a sensor would help to determine systemic cortisol levels, providing much needed insight for proper medical treatment for various cortisol‐related conditions.
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影响因子:
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作者:
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影响因子:
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作者:
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通讯作者:
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通讯作者:
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DOI:
--
发表时间:
1984
期刊:
The Journal of biological chemistry
影响因子:
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作者:
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通讯作者:
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