wanna help on carrying MDA-MB-435 - the green hand's question (Jun/12/2009 )

Now I　ａｍ　ｄｏｉｎｇ　ｓｏｍｅ　ｒｅｓｅａｒｃｈ　ａｂｏｕｔ　ｂｒｅａｓｔ　ｃａｎｃｅｒ，ＭＣＦ＿７　ｉｓ　ｕｓｅｄ　ｉｎ　ｍｙ　ｅｘｐｅｒｉｍｅｎｔ　ｆｏｒ　ｉｔｓ　ＥＲ（＋），ａｎｄ　ＭＤＡ－ＭＢ－４３５　ｉｓ　ｃｏｎｓｉｄｅｒｅｄ　ｔｏ　ｃｕｌｔｕｒｅ　ｆｏｒ　ｉｔｓ　ＥＲ（－），ｂｕｔ　ｉ　ｈａｖｅ　ｄｏ　ｓｏｍｅ　ｓｅａｒｃｈｉｎｇ　ｔｈｒｏｕｇｈ　ｔｈｅ　ｉｎｔｅｒｎｅｔ，ＭＤＡ－ＭＢ－４３５ｓ　ｉｓ　ｃｏｍｍｏｎ　ｕｓｅｄ　　ｒｅｓｃｅｎｔｌｙ　ｉｔ　ｉｓ　ｍｙ　ｑｕｅｓｔｉｏｎ　，ｗｈａｔ＇ｓ　ｔｈｅ　ｄｉｆｆｅｒｅｎｃｅ　ｂｅｔｗｅｅｎ　４３５　ａｎｄ　４３５ｓ？ｔｈａｎｋｓ

Hi cmx, MDA-MB-435 IS NOT a breast cancer cell line.. it is a melanoma cell line,, I was using it for my expirements and then discovered at the end that it wasn't actually breast cancer, but it seems that it has the same behavior or something.. please check this link..
http://dtp.nci.nih.gov/docs/misc/common_fi...435-update.html
http://www.springerlink.com/content/d60873v775l26l8n/
http://www.bio.net/bionet/mm/bioforum/2009...ary/035749.html