Geoff Dumsday
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Explore the profile of Geoff Dumsday including associated specialties, affiliations and a list of published articles.
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20
Citations
126
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Recent Articles
11.
Lu Z, Peng B, Ebert B, Dumsday G, Vickers C
Nat Commun
. 2021 Feb;
12(1):1051.
PMID: 33594068
In metabolic engineering, loss-of-function experiments are used to understand and optimise metabolism. A conditional gene inactivation tool is required when gene deletion is lethal or detrimental to growth. Here, we...
12.
Vassiliadis D, Wong K, Blinco J, Dumsday G, Andrianopoulos A, Monahan B
G3 (Bethesda)
. 2020 Feb;
10(4):1375-1391.
PMID: 32086247
is a model unicellular eukaryote with ties to the basic research, oenology and industrial biotechnology sectors. While most investigations into cell biology utilize Leupold's 972 laboratory strain background, recent studies...
13.
Hlaing M, Wood B, McNaughton D, Ying D, Dumsday G, Augustin M
J Agric Food Chem
. 2017 Jan;
65(8):1724-1731.
PMID: 28132503
Microencapsulation protects cells against environmental stress encountered during the production of probiotics, which are used as live microbial food ingredients. Freeze-drying and spray-drying are used in the preparation of powdered...
14.
Oliver C, Mawson R, Melton L, Dumsday G, Welch J, Sanguansri P, et al.
Carbohydr Polym
. 2014 Jul;
111:183-90.
PMID: 25037341
The consequences of ultrasonic pre-treatment using low (40 kHz) and medium (270 kHz) frequency (40 kHz followed by 270 kHz) on the degradation of wheat chaff (8 g 100ml(-1) acetate...
15.
Sabarez H, Oliver C, Mawson R, Dumsday G, Singh T, Bitto N, et al.
Ultrason Sonochem
. 2014 Apr;
21(6):2084-91.
PMID: 24713145
Lignocellulosic biomass samples (wheat chaff) were pretreated by ultrasound (US) (40kHz/0.5Wcm(-2)/10min and 400kHz/0.5Wcm(-2)/10min applied sequentially) prior to digestion by enzyme extracts obtained from fermentation of the biomass with white rot...
16.
Lee Chang K, Dumsday G, Nichols P, Dunstan G, Blackburn S, Koutoulis A
Appl Microbiol Biotechnol
. 2013 May;
97(15):6907-18.
PMID: 23674153
A recently isolated Australian Aurantiochytrium sp. strain TC 20 was investigated using small-scale (2 L) bioreactors for the potential of co-producing biodiesel and high-value omega-3 long-chain polyunsaturated fatty acids. Higher...
17.
Hewitt V, Heinz E, Shingu-Vazquez M, Qu Y, Jelicic B, Lo T, et al.
Proc Natl Acad Sci U S A
. 2012 Nov;
109(49):E3358-66.
PMID: 23151513
The controlled biogenesis of mitochondria is a key cellular system coordinated with the cell division cycle, and major efforts in systems biology currently are directed toward understanding of the control...
18.
Gosling A, Fowler S, OShea M, Straffon M, Dumsday G, Zachariou M
Appl Microbiol Biotechnol
. 2011 Jan;
90(1):107-16.
PMID: 21221570
Vanillin can be produced on a commercial scale by depolymerising renewable lignin. One product of microbial metabolism of vanillin by common soil microbes, such as Acinetobacter baylyi, is a tricarboxylic...
19.
Scott C, Lewis S, Milla R, Taylor M, Rodgers A, Dumsday G, et al.
J Environ Manage
. 2010 Jun;
91(10):2075-8.
PMID: 20570036
Herbicide contamination from agriculture is a major issue worldwide, and has been identified as a threat to freshwater and marine environments in the Great Barrier Reef World Heritage Area in...
20.
Lyons R, Nairn K, Huson M, Kim M, Dumsday G, Elvin C
Biomacromolecules
. 2009 Oct;
10(11):3009-14.
PMID: 19821603
Two novel recombinant proteins An16 and Dros16 have recently been generated. These recombinant proteins contain, respectively, sixteen copies of an 11 amino acid repetitive domain (AQTPSSQYGAP) observed in a resilin-like...