Current Search: Meginley, Rian J. (x)
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Title
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New Briareolate esters isolated from Briareum asbestinum.
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Creator
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Meginley, Rian J., Graduate College
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Date Issued
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2012-03-30
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PURL
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http://purl.flvc.org/fcla/dt/3342405
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Format
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Document (PDF)
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Title
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Briareolate Esters from the Gorgonian Briareum asbestinum.
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Creator
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Meginley, Rian J., Gupta, Prasoon, Schulz, Thomas C., McLean, Amanda B., Robins, Allan J., West, Lyndon
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Date Issued
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2012-08-10
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PURL
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http://purl.flvc.org/fau/fd/FAUIR000200
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Format
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Citation
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Title
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Isolation of briareolate esters from Briareum asbestinum.
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Creator
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Meginley, Rian J., Charles E. Schmidt College of Science, Department of Chemistry and Biochemistry
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Abstract/Description
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The gorgonian Briareum asbestinum is widely studied because it possesses highly oxygenated novel structures, many of which exhibit useful biological activities. Recently, two new briarane diterpenoids, briareolate esters J and K, together with two known briareolate esters have been isolated from a specimen of Briareum asbestinum collected off the coast of Boca Raton, Florida. The method used was a 96-well plate real-time cell electronic sensing (RT-CES) system to discover compounds that...
Show moreThe gorgonian Briareum asbestinum is widely studied because it possesses highly oxygenated novel structures, many of which exhibit useful biological activities. Recently, two new briarane diterpenoids, briareolate esters J and K, together with two known briareolate esters have been isolated from a specimen of Briareum asbestinum collected off the coast of Boca Raton, Florida. The method used was a 96-well plate real-time cell electronic sensing (RT-CES) system to discover compounds that impact human embryonic stem cell growth. The compounds were isolated using reversed phase polystyrene divinylbenzene chromatographic support HP20ss followed by normal phased HPLC using a luna silica column. The structures of the compounds were established though the interpretation of spectroscopic data. Activity testing was conducted against hESCs (BG02) with briareolate ester J showing no inhibition activity and briareolate ester K showing mild activity with an EC50 value of 25 (So(BM. These results confirm that the exact confirmation and existence of the (E,Z)-dienone is related to the activity that was observed with the previously isolated briareolate esters L and M.
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Date Issued
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2013
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PURL
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http://purl.flvc.org/fcla/dt/3360959
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Subject Headings
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Coral reef ecology, Marine organisms, Environmental aspects, Marine natural products, Bioactive compounds
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Format
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Document (PDF)
