Protein-enriched Milk May Reduce Need For Antibiotics In Animal Feed

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	Protein-enriched Milk May Reduce Need For Antibiotics In Animal Feed

dorine

6-18-2007 4:06 PM

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tags:

genetic engineering, animals, protein, research

1 Comment |

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6-18-2007 5:25 PM

michellezm

You clip such interesting and informative stuff, Dorine. Thanks

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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/ebfae1cb-752b-473b-a950-369e83b6df71/B8BC8811-6108-4296-BED4-67BB516D4F1C/" 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://www.sciencedaily.com/releases/2007/06/070618131337.htm" href="http://www.sciencedaily.com/releases/2007/06/070618131337.htm" style="font-size: 11px;">www.sciencedaily.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.sciencedaily.com/releases/2007/06/070618131337.htm">The search for ways to promote growth of farm animals without adding antibiotics to feed has led scientists in Taiwan to an advance toward genetically engineering animals that produce higher levels of a natural growth-promoting protein in their milk.</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://www.sciencedaily.com/releases/2007/06/070618131337.htm">Winston T. K. Cheng and colleagues point out that the protein, lactoferrin (LF), has anti-bacterial and anti-inflammatory actions and may serve as an alternative to antibiotics in agriculture. The researchers genetically engineered laboratory mice to produce milk enriched in pig LF, and studied the growth of 10 generations of mice pups fed on the milk. Mice fed LF-enriched milk grew 10-15 per cent faster than those fed on ordinary milk.</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://www.sciencedaily.com/releases/2007/06/070618131337.htm">Transgenic animals expressing the LF protein in the mammary gland and secreting high levels of LF in the milk may be generated to produce a whole new herd of diarrhea- and anemia-resistant piglets with better growth performance and commercial value.</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/B8BC8811-6108-4296-BED4-67BB516D4F1C/blog/" title="blog or email this clip"><img src="http://content6.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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