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Items: 1 to 50 of 297

1.

Namib Desert primary productivity is driven by cryptic microbial community N-fixation.

Ramond JB, Woodborne S, Hall G, Seely M, Cowan DA.

Sci Rep. 2018 May 2;8(1):6921. doi: 10.1038/s41598-018-25078-4.

2.

Cloning, expression and characterization of thermostable YdaP from Bacillus licheniformis 9A.

Wani Lako JD, Yengkopiong JP, Stafford WHL, Tuffin M, Cowan DA.

Acta Biochim Pol. 2018;65(1):59-66. doi: 10.18388/abp.2017_1499. Epub 2018 Mar 15.

3.

High Quality Draft Genomes of the Type Strains Geobacillus thermocatenulatus DSM 730T, G. uzenensis DSM 23175T And Parageobacillus galactosidasius DSM 18751T.

Ramaloko WT, Koen N, Polliack S, Aliyu H, Lebre PH, Mohr T, Oswald F, Zwick M, Zeigler DR, Neumann A, Syldatk C, Cowan DA, De Maayer P.

J Genomics. 2018 Feb 3;6:20-23. doi: 10.7150/jgen.22986. eCollection 2018.

4.

A reservoir of 'historical' antibiotic resistance genes in remote pristine Antarctic soils.

Van Goethem MW, Pierneef R, Bezuidt OKI, Van De Peer Y, Cowan DA, Makhalanyane TP.

Microbiome. 2018 Feb 23;6(1):40. doi: 10.1186/s40168-018-0424-5.

5.

Structural Characterization and Directed Evolution of a Novel Acetyl Xylan Esterase Reveals Thermostability Determinants of the Carbohydrate Esterase 7 Family.

Adesioye FA, Makhalanyane TP, Vikram S, Sewell BT, Schubert WD, Cowan DA.

Appl Environ Microbiol. 2018 Apr 2;84(8). pii: e02695-17. doi: 10.1128/AEM.02695-17. Print 2018 Apr 15.

PMID:
29453256
6.

Why do endocrine profiles in elite athletes differ between sports?

Sönksen PH, Holt RIG, Böhning W, Guha N, Cowan DA, Bartlett C, Böhning D.

Clin Diabetes Endocrinol. 2018 Feb 7;4:3. doi: 10.1186/s40842-017-0050-3. eCollection 2018.

7.

Peptide selection for the quantification of P-III-NP in human serum by mass spectrometry.

Moncrieffe D, Parkin MC, Cowan DA.

Rapid Commun Mass Spectrom. 2018 Apr 15;32(7):535-542. doi: 10.1002/rcm.8066.

PMID:
29361649
8.

Advanced Photogrammetry to Assess Lichen Colonization in the Hyper-Arid Namib Desert.

Hinchliffe G, Bollard-Breen B, Cowan DA, Doshi A, Gillman LN, Maggs-Kolling G, de Los Rios A, Pointing SB.

Front Microbiol. 2017 Oct 27;8:2083. doi: 10.3389/fmicb.2017.02083. eCollection 2017.

9.

Energy from thin air.

Cowan DA, Makhalanyane TP.

Nature. 2017 Dec 21;552(7685):336-337. doi: 10.1038/d41586-017-07579-w. No abstract available.

PMID:
29293237
10.

Ancient oncogenesis, infection and human evolution.

Rifkin RF, Potgieter M, Ramond JB, Cowan DA.

Evol Appl. 2017 Jul 11;10(10):949-964. doi: 10.1111/eva.12497. eCollection 2017 Dec. Review.

11.

Cyanobacteria and Alphaproteobacteria May Facilitate Cooperative Interactions in Niche Communities.

Van Goethem MW, Makhalanyane TP, Cowan DA, Valverde A.

Front Microbiol. 2017 Oct 25;8:2099. doi: 10.3389/fmicb.2017.02099. eCollection 2017.

12.

Carbohydrate active enzyme domains from extreme thermophiles: components of a modular toolbox for lignocellulose degradation.

Botha J, Mizrachi E, Myburg AA, Cowan DA.

Extremophiles. 2018 Jan;22(1):1-12. doi: 10.1007/s00792-017-0974-7. Epub 2017 Nov 6. Review.

PMID:
29110088
13.

Phylogenomic, Pan-genomic, Pathogenomic and Evolutionary Genomic Insights into the Agronomically Relevant Enterobacteria Pantoea ananatis and Pantoea stewartii.

De Maayer P, Aliyu H, Vikram S, Blom J, Duffy B, Cowan DA, Smits THM, Venter SN, Coutinho TA.

Front Microbiol. 2017 Sep 14;8:1755. doi: 10.3389/fmicb.2017.01755. eCollection 2017.

14.

Genotoxicity of metal based engineered nanoparticles in aquatic organisms: A review.

Mahaye N, Thwala M, Cowan DA, Musee N.

Mutat Res. 2017 Jul;773:134-160. doi: 10.1016/j.mrrev.2017.05.004. Epub 2017 Jun 4. Review.

PMID:
28927524
15.

In planta expression of hyperthermophilic enzymes as a strategy for accelerated lignocellulosic digestion.

Mir BA, Myburg AA, Mizrachi E, Cowan DA.

Sci Rep. 2017 Sep 13;7(1):11462. doi: 10.1038/s41598-017-11026-1.

16.

Evidence of microbial rhodopsins in Antarctic Dry Valley edaphic systems.

Guerrero LD, Vikram S, Makhalanyane TP, Cowan DA.

Environ Microbiol. 2017 Sep;19(9):3755-3767. doi: 10.1111/1462-2920.13877. Epub 2017 Aug 24.

PMID:
28752953
17.

Environmental drivers of viral community composition in Antarctic soils identified by viromics.

Adriaenssens EM, Kramer R, Van Goethem MW, Makhalanyane TP, Hogg I, Cowan DA.

Microbiome. 2017 Jul 19;5(1):83. doi: 10.1186/s40168-017-0301-7.

18.

Direct Monitoring of Exogenous γ-Hydroxybutyric Acid in Body Fluids by NMR Spectroscopy.

Palomino-Schätzlein M, Wang Y, Brailsford AD, Parella T, Cowan DA, Legido-Quigley C, Pérez-Trujillo M.

Anal Chem. 2017 Aug 15;89(16):8343-8350. doi: 10.1021/acs.analchem.7b01567. Epub 2017 Aug 3.

PMID:
28714673
19.

Assembling metagenomes, one community at a time.

van der Walt AJ, van Goethem MW, Ramond JB, Makhalanyane TP, Reva O, Cowan DA.

BMC Genomics. 2017 Jul 10;18(1):521. doi: 10.1186/s12864-017-3918-9.

20.

Namib Desert Soil Microbial Community Diversity, Assembly, and Function Along a Natural Xeric Gradient.

Scola V, Ramond JB, Frossard A, Zablocki O, Adriaenssens EM, Johnson RM, Seely M, Cowan DA.

Microb Ecol. 2018 Jan;75(1):193-203. doi: 10.1007/s00248-017-1009-8. Epub 2017 Jun 24.

PMID:
28647755
21.

Rapid Analysis of Anabolic Steroid Metabolites in Urine by Combining Field Asymmetric Waveform Ion Mobility Spectrometry with Liquid Chromatography and Mass Spectrometry.

Arthur KL, Turner MA, Brailsford AD, Kicman AT, Cowan DA, Reynolds JC, Creaser CS.

Anal Chem. 2017 Jul 18;89(14):7431-7437. doi: 10.1021/acs.analchem.7b00940. Epub 2017 Jun 30.

PMID:
28613840
22.

Xerotolerant bacteria: surviving through a dry spell.

Lebre PH, De Maayer P, Cowan DA.

Nat Rev Microbiol. 2017 May;15(5):285-296. doi: 10.1038/nrmicro.2017.16. Epub 2017 Mar 20. Review.

PMID:
28316329
23.

Diel-scale temporal dynamics recorded for bacterial groups in Namib Desert soil.

Gunnigle E, Frossard A, Ramond JB, Guerrero L, Seely M, Cowan DA.

Sci Rep. 2017 Jan 10;7:40189. doi: 10.1038/srep40189.

24.

Namib Desert edaphic bacterial, fungal and archaeal communities assemble through deterministic processes but are influenced by different abiotic parameters.

Johnson RM, Ramond JB, Gunnigle E, Seely M, Cowan DA.

Extremophiles. 2017 Mar;21(2):381-392. doi: 10.1007/s00792-016-0911-1. Epub 2017 Jan 5.

PMID:
28058513
25.

Three novel bacteriophages isolated from the East African Rift Valley soda lakes.

van Zyl LJ, Nemavhulani S, Cass J, Cowan DA, Trindade M.

Virol J. 2016 Dec 3;13(1):204.

26.
27.

Erratum to: Statistical methodology for age-adjustment of the GH-2000 score detecting growth hormone misuse.

Böhning D, Böhning W, Guha N, Cowan DA, Sönksen PH, Holt RI.

BMC Med Res Methodol. 2016 Nov 28;16(1):164. No abstract available.

28.
29.

Statistical methodology for age-adjustment of the GH-2000 score detecting growth hormone misuse.

Böhning D, Böhning W, Guha N, Cowan DA, Sönksen PH, Holt RI.

BMC Med Res Methodol. 2016 Oct 28;16(1):147. Erratum in: BMC Med Res Methodol. 2016 Nov 28;16(1):164.

30.

Correction: The Gut Microbiomes of Two Pachysoma MacLeay Desert Dung Beetle Species (Coleoptera: Scarabaeidae: Scarabaeinae) Feeding on Different Diets.

Franzini PZ, Ramond JB, Scholtz CH, Sole CL, Ronca S, Cowan DA.

PLoS One. 2016 Oct 19;11(10):e0165376. doi: 10.1371/journal.pone.0165376. eCollection 2016.

31.

Increases in Serum Growth Hormone Concentrations Associated with GHB Administration.

Brailsford AD, Bartlett C, Kicman AT, Cowan DA.

J Anal Toxicol. 2017 Jan;41(1):54-59. doi: 10.1093/jat/bkw107. Epub 2016 Oct 15.

PMID:
27744373
32.

Phylogeny, classification and metagenomic bioprospecting of microbial acetyl xylan esterases.

Adesioye FA, Makhalanyane TP, Biely P, Cowan DA.

Enzyme Microb Technol. 2016 Nov;93-94:79-91. doi: 10.1016/j.enzmictec.2016.07.001. Epub 2016 Jul 29. Review.

PMID:
27702488
33.

Temporal dynamics of hot desert microbial communities reveal structural and functional responses to water input.

Armstrong A, Valverde A, Ramond JB, Makhalanyane TP, Jansson JK, Hopkins DW, Aspray TJ, Seely M, Trindade MI, Cowan DA.

Sci Rep. 2016 Sep 29;6:34434. doi: 10.1038/srep34434.

34.

Draft genome sequence of Thermoactinomyces sp. strain AS95 isolated from a Sebkha in Thamelaht, Algeria.

Bezuidt OK, Gomri MA, Pierneef R, Van Goethem MW, Kharroub K, Cowan DA, Makhalanyane TP.

Stand Genomic Sci. 2016 Sep 9;11(1):68. doi: 10.1186/s40793-016-0186-2. eCollection 2016.

35.

The Gut Microbiomes of Two Pachysoma MacLeay Desert Dung Beetle Species (Coleoptera: Scarabaeidae: Scarabaeinae) Feeding on Different Diets.

Franzini PZ, Ramond JB, Scholtz CH, Sole CL, Ronca S, Cowan DA.

PLoS One. 2016 Aug 17;11(8):e0161118. doi: 10.1371/journal.pone.0161118. eCollection 2016. Erratum in: PLoS One. 2016 Oct 19;11(10 ):e0165376.

36.

Comparative Metagenomic Analysis Reveals Mechanisms for Stress Response in Hypoliths from Extreme Hyperarid Deserts.

Le PT, Makhalanyane TP, Guerrero LD, Vikram S, Van de Peer Y, Cowan DA.

Genome Biol Evol. 2016 Sep 11;8(9):2737-47. doi: 10.1093/gbe/evw189.

37.

Genetic diversity among populations of Antarctic springtails (Collembola) within the Mackay Glacier ecotone.

Beet CR, Hogg ID, Collins GE, Cowan DA, Wall DH, Adams BJ.

Genome. 2016 Sep;59(9):762-70. doi: 10.1139/gen-2015-0194. Epub 2016 May 4.

38.

The Geobacillus Pan-Genome: Implications for the Evolution of the Genus.

Bezuidt OK, Pierneef R, Gomri AM, Adesioye F, Makhalanyane TP, Kharroub K, Cowan DA.

Front Microbiol. 2016 May 24;7:723. doi: 10.3389/fmicb.2016.00723. eCollection 2016.

39.

Unique Microbial Phylotypes in Namib Desert Dune and Gravel Plain Fairy Circle Soils.

van der Walt AJ, Johnson RM, Cowan DA, Seely M, Ramond JB.

Appl Environ Microbiol. 2016 Jul 15;82(15):4592-4601. doi: 10.1128/AEM.00844-16. Print 2016 Aug 1.

40.

Flashy flagella: flagellin modification is relatively common and highly versatile among the Enterobacteriaceae.

De Maayer P, Cowan DA.

BMC Genomics. 2016 May 20;17:377. doi: 10.1186/s12864-016-2735-x.

41.

Plants of the fynbos biome harbour host species-specific bacterial communities.

Miyambo T, Makhalanyane TP, Cowan DA, Valverde A.

FEMS Microbiol Lett. 2016 Aug;363(15). pii: fnw122. doi: 10.1093/femsle/fnw122. Epub 2016 May 5.

PMID:
27190163
42.

Characterization of bacterial communities in lithobionts and soil niches from Victoria Valley, Antarctica.

Van Goethem MW, Makhalanyane TP, Valverde A, Cary SC, Cowan DA.

FEMS Microbiol Ecol. 2016 Apr;92(4):fiw051. doi: 10.1093/femsec/fiw051. Epub 2016 Mar 4.

PMID:
26946500
43.

Microbial diversity and functional capacity in polar soils.

Makhalanyane TP, Van Goethem MW, Cowan DA.

Curr Opin Biotechnol. 2016 Apr;38:159-66. doi: 10.1016/j.copbio.2016.01.011. Epub 2016 Feb 26. Review.

PMID:
26921734
44.

Novel markers to detect recombinant human insulin-like growth factor-I (rhIGF-I)/rhIGF binding protein-3 (rhIGFBP-3) misuse in athletes.

Holt RI, Guha N, Böhning W, Bartlett C, Cowan DA, Sönksen PH, Böhning D.

Drug Test Anal. 2017 Jan;9(1):30-37. doi: 10.1002/dta.1941. Epub 2016 Feb 17.

PMID:
26888146
45.

Metaviromics of Namib Desert Salt Pans: A Novel Lineage of Haloarchaeal Salterproviruses and a Rich Source of ssDNA Viruses.

Adriaenssens EM, van Zyl LJ, Cowan DA, Trindade MI.

Viruses. 2016 Jan 8;8(1). pii: E14. doi: 10.3390/v8010014.

46.

LC-MS-Based Metabolomics Discovers Purine Endogenous Associations with Low-Dose Salbutamol in Urine Collected for Antidoping Tests.

Wang Y, Caldwell R, Cowan DA, Legido-Quigley C.

Anal Chem. 2016 Feb 16;88(4):2243-9. doi: 10.1021/acs.analchem.5b03927. Epub 2016 Jan 27.

PMID:
26760048
47.

Draft Genome Sequence of Thermophilic Geobacillus sp. Strain Sah69, Isolated from Saharan Soil, Southeast Algeria.

Bezuidt OK, Makhalanyane TP, Gomri MA, Kharroub K, Cowan DA.

Genome Announc. 2015 Dec 17;3(6). pii: e01447-15. doi: 10.1128/genomeA.01447-15.

48.

Metagenomic analysis provides insights into functional capacity in a hyperarid desert soil niche community.

Vikram S, Guerrero LD, Makhalanyane TP, Le PT, Seely M, Cowan DA.

Environ Microbiol. 2016 Jun;18(6):1875-88. doi: 10.1111/1462-2920.13088. Epub 2015 Dec 10.

PMID:
26470632
49.

Namib Desert dune/interdune transects exhibit habitat-specific edaphic bacterial communities.

Ronca S, Ramond JB, Jones BE, Seely M, Cowan DA.

Front Microbiol. 2015 Sep 4;6:845. doi: 10.3389/fmicb.2015.00845. eCollection 2015.

50.

Evaluation of longitudinal steroid profiles from male football players in UEFA competitions between 2008 and 2013.

Baume N, Geyer H, Vouillamoz M, Grisdale R, Earl M, Aguilera R, Cowan DA, Ericsson M, Gmeiner G, Kwiatkowska D, Kioukia-Fougia N, Molina A, Ruivo J, Segura J, Van Eenoo P, Jan N, Robinson N, Saugy M.

Drug Test Anal. 2016 Jul;8(7):603-12. doi: 10.1002/dta.1851. Epub 2015 Sep 3.

PMID:
26338140

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