Mathematical modeling for local trans-round window membrane drug transport in the inner ear
Mathematical modeling for local trans-round window membrane drug transport in the inner ear
复制标题
内耳局部跨圆窗膜药物转运的数学模型
DOI:
10.3109/10717544.2016.1149745
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发表时间:
2016-03
期刊:
影响因子:
--
通讯作者:
Gang Chen
中科院分区:
文献类型:
--
作者:
Huanpeng Su;Lu Wen;Fan Yang;Gang Chen
Abstract The structure and composition of the round window membrane (RWM) make it a particularly effective pathway for drug delivery to the inner ear. Therefore, predicting the efficiency of RWM transport would provide useful information for enhancing local application. In the present study, a mathematical model was established to achieve this goal. A series of drugs with different physicochemical properties were introduced in the inner ear cavity of guinea pigs via RWM by intratympanic application. The perilymphatic drug concentration (C) data were used to calculate the permeability coefficient (Kp) of different drugs diffusing through the RWM. The experimental data were fitted using the Matlab software to set up the numerical model based on Fick’s diffusion law and the single-compartment model following extravascular administration, which facilitated the prediction of the permeation profiles of different drugs while trans-RWM. In summary, this mathematical model is a contribution toward developing potentially useful RWM administration simulating tools.
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DOI:
10.1016/j.yrtph.2007.08.009
发表时间:
2007-12
期刊:
Regulatory toxicology and pharmacology : RTP
影响因子:
--
作者:
M. Pauwels;V. Rogiers
通讯作者:
M. Pauwels;V. Rogiers
DOI:
--
发表时间:
2013
期刊:
ALTEX
影响因子:
--
作者:
通讯作者:
--
影响因子:
--
作者:
Y. Nomura;T. Okuno;I. Kawabata
通讯作者:
Y. Nomura;T. Okuno;I. Kawabata
影响因子:
5.4
作者:
Long, Wei;Zhang, Shi-Chang;Chen, Gang
通讯作者:
Chen, Gang
影响因子:
2.5
作者:
M. Goycoolea;L. Lundman
通讯作者:
M. Goycoolea;L. Lundman