Department of Chemical and Biomolecular Engineering
Korea Advanced Institute of Science and Technology

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Title: [Inside Front Cover] An Ultrasensitive, Visco-Poroelastic Artificial Mechanotransducer Skin Inspired by Piezo2 Protein in Mammalian Merkel Cells

Title:  [Inside Front Cover] An Ultrasensitive, Visco-Poroelastic Artificial Mechanotransducer Skin Inspired by Piezo2 Protein in Mammalian Merkel Cells 

Author: Ming Liang Jin, Sangsik Park, Younghoon Lee, Ji Hye Lee, Junho Chung, Joo Sung Kim, Jong-Seon Kim, So Young Kim, Eunsong Jee, Dae Woo Kim, Jae Woo Chung,Seung Geol Lee, Dukhyun Choi, Hee-Tae Jung* and Do Hwan Kim*​​​ 

 

Journal: Advanced Materials, 2017, Vol.29, p.1605973 

 

Abstract

An artificial ionic mechanotransducer skin with an unprecedented sensitivity over a wide spectrum of pressure by fabricating visco-poroelastic nanochannels and microstructured features, directly mimicking the physiological tactile sensing mechanism of Piezo2 protein is demonstrated. This capability enables voice identification, health monitoring, daily pressure measurements, and even measurements of a heavy weight beyond capabilities of human skin.

 

관련기사: 

http://m.news.naver.com/read.nhn?oid=008&aid=0003850568&sid1=105&mode=LSD%E2%80%8B 

http://news.naver.com/main/read.nhn?mode=LPOD&mid=tvh&oid=056&aid=0010439197 

http://science.ytn.co.kr/program/program_view.php?s_mcd=0082&s_hcd=&key=201704041102309149

 

 

 

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등록일2017-04-25

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[inside front cover] Hye Soo Lee, Ju Hyeon Kim, Joon-Seok Lee, Jae Young Sim, Jung Yoon Seo, You-Kwan Oh, Seung-Man Yang, and Shin-Hyun Kim*, `Magnetoresponsive Discoidal Photonic Crystals towards Active Color Pigments,` Advanced Materials, 26, 5801-5807 (2014). [ABSTACT] Morpho butterflys show beautiful colors that arise from periodic nanostructures. Inspired by the butterfly, colloida...
Site-specific immobilization of proteins on non-conventional substrates via solvent-free initiated chemical vapor deposition (iCVD) process. Jeong, G.M., Seong, H., Kim, Y.S., Im, S.G., Jeong, K.J.   Polymer Chemistry 5:4459-4465 (2014)   [ABSTRACT] A simple protein-immobilization method on various substrates, including paper and polyethylene film, was developed using...
Highly sensitive detection of cancer cells based on the DNA barcode assay and microcapillary electrophoretic analysis Soyi Chung, Minkyung Cho, Jae Whan Jung and Tae Seok Seo Article first published online: 8 MAY 2014 DOI: 10.1002/elps.201470091 [ABSTRACT] Combination of DNA biobarcode assay with micro-capillary electrophoretic analysis on a chip allows us to perform breast and ...
Light-Emitting Diodes: Simultaneously Enhancing Light Extraction and Device Stability of Organic Light-Emitting Diodes using a Corrugated Polymer Nanosphere Templated PEDOT:PSS Layer (Adv. Energy Mater. 8/2014) Changyeon Lee, Dong Jin Kang, Hyunbum Kang, Taesu Kim, Junwoo Park, Jaeho Lee, Seunghyup Yoo and Bumjoon J. Kim Article first published online: 3 JUN 2014 | DOI: 10.1002/aenm.2014...
Microcapsules: Osmocapsules for Direct Measurement of Osmotic Strength (Small 6/2014) (page 1232) Shin-Hyun Kim, Tae Yong Lee and Sang Seok Lee Article first published online: 24 MAR 2014 | DOI: 10.1002/smll.201470037 [ABSTRACT] Osmocapsules are microfluidically created to provide a tool for direct measurement of osmotic pressure. As reported by S.-H. Kim and co-workers on page 1155,...