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dc.contributor.authorJaimeson, Nathan
dc.contributor.authorDrew, Roderick Alastair
dc.contributor.authorCock, Ian Edwin
dc.date.accessioned2014-10-31
dc.date.accessioned2014-11-10T03:20:53Z
dc.date.accessioned2017-03-02T00:41:20Z
dc.date.available2014-11-10T03:20:53Z
dc.date.available2017-03-02T00:41:20Z
dc.date.issued2014
dc.identifier.urihttp://hdl.handle.net/10072/64494
dc.description.abstractIntroduction. Previous studies have reported field grown Carica papaya leaves to have antibacterial activity. However, Carica papaya has not been studied for the ability to block the bacterial triggers of autoimmune inflammatory diseases. Furthermore, studies into the bioactivity of the roots are lacking. Aims. The current study was undertaken to test the ability of Carica papaya root extracts for the ability to block the microbial triggers of autoimmune inflammatory diseases and to use metabolomics fingerprint analysis to detect anti-inflammatory compounds. Methods. Carica papaya roots were grown in vitro under controlled/standardised conditions. The roots were extracted with solvents of varying polarity and investigated for the ability to inhibit the growth of several bacterial triggers of autoimmune inflammatory disorders. The most promising extract was further analysed by RP-HPLC coupled to high accuracy TOF mass spectroscopy. Results. The Carica papaya root extracts displayed potent inhibitory activity against the bacterial trigger of rheumatoid arthritis (P. mirabilis). However, no inhibition of the growth of the bacterial triggers of any other autoimmune disease was noted. The ethyl acetate, chloroform and hexane extracts were the most potent P. mirabilis inhibitors. Subsequent analysis of the Carica papaya root extracts by RP-HPLC coupled to high resolution TOF mass spectroscopy enabled the putative identification of a high proportion of the compounds present in the most potent ethyl acetate extract. Discussion. The growth inhibitory bioactivity of Carica papaya root extracts against Proteus spp. indicates their potential in blocking the onset of rheumatoid arthritis.
dc.description.peerreviewedNo
dc.description.publicationstatusYes
dc.format.extent12549 bytes
dc.format.mimetypeapplication/pdf
dc.publisher.urihttps://www.ascept.org/
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofconferencenameASCEPT 2014
dc.relation.ispartofconferencetitleASCEPT 2014
dc.relation.ispartofdatefrom2014-12-06
dc.relation.ispartofdateto2014-12-11
dc.relation.ispartoflocationMelbourne Australia
dc.rights.retentionY
dc.subject.fieldofresearchPlant Biology not elsewhere classified
dc.subject.fieldofresearchcode060799
dc.titleBiopharming Carica papaya compounds with anti-Proteus activity: The potential for the treatment and prevention of rheumatoid arthritis
dc.typeConference output
dc.type.descriptionE3 - Conferences (Extract Paper)
dc.type.codee3
gro.facultyFaculty of Science, Environment, Engineering and Technology
gro.rights.copyright© The Author(s) 2014. The attached file is reproduced here in accordance with the copyright policy of the publisher. For information about this conference please refer to the conference’s website or contact the authors.
gro.hasfulltextFull Text
gro.griffith.authorCock, Ian E.
gro.griffith.authorDrew, Roderick A.


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