From owner-celegans@net.bio.net Tue Apr 06 23:00:00 1999 Path: biosci!biosci!not-for-mail From: John Lenard Newsgroups: bionet.celegans Subject: Iodine requirement for C. elegans? Date: 7 Apr 1999 11:43:18 -0700 Organization: UMDNJ Lines: 8 Sender: daemon@net.bio.net Approved: wmorgan@acs.wooster.edu Distribution: world Message-ID: <7eg906$n1n@net.bio.net> NNTP-Posting-Host: net.bio.net Has anyone looked for an iodine/iodide requirement in C. elegans? Or an effect of added iodine/iodide on axenic cultures? The defined media that I have seen contain no added iodine, but small amounts as impurities are possible.For an organism that has 270 nuclear hormone receptors, one might imagine the possibility that it uses and makes an iodinated hormone. Please reply to lenard@umdnj.edu. John Lenard .