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<p><b>New page</b></p><div>[[File:Discodermolide.svg|thumb|{{PAGENAME}}]] <br>'''Discodermolide''' is a [[polyketide]] natural product that exhibits potent [[anticancer]] activity. It was first isolated from the marine sponge ''[[Discodermia dissoluta]]'' in 1990. Discodermolide has a complex molecular structure that has challenged chemists in their efforts to synthesize it in the laboratory. <br />
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== History ==<br />
Discodermolide was first discovered in 1990 by a team of researchers led by [[Robert S. Jacobs]] at the Harbor Branch Oceanographic Institution. The team was investigating marine sponges for potential anticancer compounds when they isolated discodermolide from the sponge ''Discodermia dissoluta''. <br />
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== Structure and Synthesis ==<br />
Discodermolide has a complex molecular structure that includes a 24-membered macrolide ring, three [[methyl]] groups, two [[hydroxyl]] groups, and seven [[stereocenters]]. This complexity has made discodermolide a challenging target for [[chemical synthesis]]. Several research groups have successfully synthesized discodermolide in the laboratory, including teams led by [[Samuel Danishefsky]], [[Andrew G. Myers]], and [[Amos B. Smith]].<br />
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== Biological Activity ==<br />
Discodermolide has potent anticancer activity, which it exerts by binding to [[microtubules]] and preventing their depolymerization. This disrupts the normal function of the [[mitotic spindle]], leading to cell cycle arrest and apoptosis. Discodermolide's mechanism of action is similar to that of the widely used anticancer drug [[paclitaxel]], but discodermolide has several advantages, including activity against paclitaxel-resistant cancer cells and a lower susceptibility to drug resistance mechanisms.<br />
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== Clinical Development ==<br />
Discodermolide has been investigated in clinical trials as a potential anticancer drug. However, its development has been hampered by difficulties in obtaining sufficient quantities of the compound, either from natural sources or through chemical synthesis. Despite these challenges, discodermolide remains an active area of research due to its potent anticancer activity and unique mechanism of action.<br />
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== See Also ==<br />
* [[Polyketide]]<br />
* [[Anticancer drug]]<br />
* [[Chemical synthesis]]<br />
* [[Microtubule]]<br />
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[[Category:Anticancer drugs]]<br />
[[Category:Polyketides]]<br />
[[Category:Natural products]]<br />
[[Category:Marine biology]]<br />
{{Chemical compounds}}<br />
{{Marine biology-stub}}<br />
{{Chemistry-stub}}</div>Prab