کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10433851 | 910378 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigating chorion softening of zebrafish embryos with a microrobotic force sensing system
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی پزشکی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Investigating chorion softening of zebrafish embryos with a microrobotic force sensing system Investigating chorion softening of zebrafish embryos with a microrobotic force sensing system](/preview/png/10433851.png)
چکیده انگلیسی
The zebrafish is a model organism for addressing questions of vertebrate embryo development. In this paper, the softening phenomenon of the chorion envelope of zebrafish embryos at different developmental stages was mechanically quantitated by using a microrobotic force sensing system. The microrobotic system integrates a piezoelectric cellular force sensor to measure the required forces for penetrating the chorion envelope. Magnitude of penetration forces was found to decrease as an embryo develops. The results mechanically quantitate “chorion softening” in zebrafish embryos due to protease activities subtly modifying the chorion structure, providing an understanding of zebrafish embryo development.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Biomechanics - Volume 38, Issue 6, June 2005, Pages 1359-1363
Journal: Journal of Biomechanics - Volume 38, Issue 6, June 2005, Pages 1359-1363
نویسندگان
Deok-Ho Kim, Yu Sun, Seok Yun Seok Yun, Sang Ho Lee, Byungkyu Kim,