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Rajesh Gupta
Queensland University of Technology
22Publications
7H-index
203Citations
Publications 22
Newest
Published on Jul 1, 2019in Journal of the American Society for Mass Spectrometry 3.20
Berwyck L. J. Poad14
Estimated H-index: 14
,
David L. Marshall6
Estimated H-index: 6
+ 9 AuthorsJosef Cvačka26
Estimated H-index: 26
The specific positions of carbon-carbon double bond(s) within an unsaturated fatty acid exert a significant effect on the physical and chemical properties of the lipid that ultimately inform its biological function(s). Contemporary liquid-chromatography mass spectrometry (MS) strategies based on electrospray ionisation coupled to tandem MS can easily detect fatty acyl lipids but generally cannot reveal those specific site(s) of unsaturation. Herein, we describe a novel and versatile workflow whe...
Published on Dec 1, 2016in Proteome Science 1.79
Saul Chemonges4
Estimated H-index: 4
(UQ: University of Queensland),
Rajesh Gupta7
Estimated H-index: 7
(QUT: Queensland University of Technology)
+ 2 AuthorsPawel Sadowski9
Estimated H-index: 9
(QUT: Queensland University of Technology)
Abstract Background Unlike humans, there is currently no publicly available reference mass spectrometry-based circulating acellular proteome data for sheep, limiting the analysis and interpretation of a range of physiological changes and disease states. The objective of this study was to develop a robust and comprehensive method to characterise the circulating acellular proteome in ovine serum. Methods Serum samples from healthy sheep were subjected to shotgun proteomic analysis using nano liqui...
3 Citations Source Cite
Published on Jan 1, 2016
Saul Chemonges4
Estimated H-index: 4
,
Rajesh Gupta7
Estimated H-index: 7
+ 2 AuthorsPawel Sadowski9
Estimated H-index: 9
Source Cite
Published on Jan 1, 2016
Saul Chemonges4
Estimated H-index: 4
,
Rajesh Gupta7
Estimated H-index: 7
+ 2 AuthorsPawel Sadowski9
Estimated H-index: 9
Srihari Sharma (QUT: Queensland University of Technology), Rajesh Gupta7
Estimated H-index: 7
(QUT: Queensland University of Technology)
+ 4 AuthorsShooter Gary (QUT: Queensland University of Technology)
Abstract Introduction Diabetes-related ulcers are a common and severe complication of diabetes which is expected to increase in prevalence in line with projected global growth in rates of diabetes. Caring for these chronic wounds imposes a multi-billion dollar burden on the health care systems. These ulcers can prove lethal if untreated or not recognised and can lead to critical health complications. Methods To investigate underlying causes of wound chronicity, proteomic analyses of swab samples...
Source Cite
Published on Oct 1, 2013in Applied and Environmental Microbiology 4.08
Páraic Ó Cuív15
Estimated H-index: 15
,
Rajesh Gupta7
Estimated H-index: 7
+ 1 AuthorsMark Morrison43
Estimated H-index: 43
(OSU: Ohio State University)
Clostridium thermocellum encodes a cellulosomal, modular, and thermostable serine protease inhibitor (serpin), PinA. PinA stability but not inhibitory activity is affected by the Fn(III) and Doc(I) domains, and PinA is a broad inhibitor of subtilisin-like proteases and may play a key role in protecting the cellulosome from protease attack.
5 Citations Source Cite
Published on Aug 15, 2012in Applied and Environmental Microbiology 4.08
Alasdair Mackenzie15
Estimated H-index: 15
(NMBU: Norwegian University of Life Sciences),
Phillip B. Pope18
Estimated H-index: 18
(NMBU: Norwegian University of Life Sciences)
+ 4 AuthorsVincentius Gerardus Henricus Eijsink11
Estimated H-index: 11
(NMBU: Norwegian University of Life Sciences)
We demonstrate that two characteristic Sus-like proteins encoded within a polysaccharide utilization locus (PUL) bind strongly to cellulosic substrates and interact with plant primary cell walls. This shows associations between uncultured Bacteroidetes-affiliated lineages and cellulose in the rumen and thus presents new PUL-derived targets to pursue regarding plant biomass degradation.
27 Citations Source Cite
Published on Aug 1, 2012in Food Chemistry 5.40
John W. Holland14
Estimated H-index: 14
(UQ: University of Queensland),
Rajesh Gupta1
Estimated H-index: 1
(UQ: University of Queensland)
+ 1 AuthorsPaul F. Alewood56
Estimated H-index: 56
(UQ: University of Queensland)
Milk proteins are susceptible to chemical changes during processing and storage. We used proteomic tools to analyse bovine alpha(S1)-casein in UHT milk. 2-D gels of freshly processed milk alpha(S1)-casein was presented as five or more spots due to genetic polymorphism and variable phosphorylation. MS analysis after phosphopeptide enrichment allowed discrimination between phosphorylation states and genetic variants. We identified a new alternatively-spliced isoform with a deletion of exon 17, pro...
6 Citations Source Cite
Published on Jan 1, 2012
Alasdair Mackenzie15
Estimated H-index: 15
,
Phillip B. Pope18
Estimated H-index: 18
+ 4 AuthorsVincentius Gerardus Henricus Eijsink11
Estimated H-index: 11
We demonstrate that two characteristic Sus-like proteins encoded within a Polysaccharide Utilisation Locus (PUL) bind strongly to cellulosic substrates and interact with plant primary cell walls. This shows associations between uncultured Bacteroidetes-affiliated lineages and cellulose in the rumen, and thus presents new PUL-derived targets to pursue regarding plant biomass degradation.
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