Rice engineered to carry cholera vaccine


	Rice engineered to carry cholera vaccine

dorine

6-12-2007 11:48 AM

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tags:

science, vaccines, japan, research

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/d8a3ae8a-97ec-4146-8a89-5d27b6b8a385/042DFC18-F314-4E97-B814-F588EEE98FC8/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://seattlepi.nwsource.com/health/1500AP_Vaccine_from_Rice.html" href="http://seattlepi.nwsource.com/health/1500AP_Vaccine_from_Rice.html" style="font-size: 11px;">seattlepi.nwsource.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://seattlepi.nwsource.com/health/1500AP_Vaccine_from_Rice.html"> A team of Japanese researchers has developed a type of rice that can carry a vaccine for cholera, a step that could one day ease delivery of vaccines in developing countries.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://seattlepi.nwsource.com/health/1500AP_Vaccine_from_Rice.html">While it's only the latest of several plants being tested as potential means of producing vaccines, the development is potentially important in medically underserved countries that lack refrigeration to store regular vaccines.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://seattlepi.nwsource.com/health/1500AP_Vaccine_from_Rice.html">But the work is preliminary, having been tested only in mice.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://seattlepi.nwsource.com/health/1500AP_Vaccine_from_Rice.html"> That means the new vaccine could have an advantage against pathogens that typically infect these membranes, such as cholera, E. coli, human immunodeficiency virus, influenza virus and the SARS virus.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://seattlepi.nwsource.com/health/1500AP_Vaccine_from_Rice.html">"This has not progressed to the degree that we had hoped it would by this time," </blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://seattlepi.nwsource.com/health/1500AP_Vaccine_from_Rice.html">Mason cautioned that getting a good response to orally delivered material can be tricky in the harsh environment of the digestive system.</blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/042DFC18-F314-4E97-B814-F588EEE98FC8/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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