MVC3 & Ajax : Refresh list to hide a record which was deleted from list by a button click

I have a list which displays Subscribed forums threads and with in each row there is a button to un-subscribe. I works fine using Ajax to unsubscribe, but I want to refresh using Ajax to remove unsubscribed thread from the list. Can anyone please suggest me. My code is as below: I have a list which displays Subscribed forums