http://reply.papertrans.cn/2/170/16985/16985-31.png
http://reply.papertrans.cn/2/170/16985/16985-32.png
Submitted on: 03 March 2010.
Revised on: 20 April 2010.
Accepted on: 18 June 2010.
___________________JOURNAL OF GENERAL PHYSIOLOGY---ROCKEFELLER UNIV PRESS
Submitted on: 30 March 2008.
Revised on: 18 July 2008.
Accepted on: 22 August 2008.
___________________JOURNAL OF GENERAL PHYSIOLOGY---ROCKEFELLER UNIV PRESS
http://reply.papertrans.cn/2/170/16985/16985-35.png
http://reply.papertrans.cn/2/170/16985/16985-36.png