Gut microbiota (microbiome)
Gut microbiota (microbiome).Professor Gerald Tannock has researched the bacterial community inhabiting the gut of humans and other animals for more than forty years. The research has resulted in numerous publications, including two monographs, the most recent of which was Understanding the Gut Microbiota published in 2017 by John Wiley & Sons. He was a James Cook Research Fellow (Royal Society of New Zealand), inaugural Director of the University of Otago Research Theme Microbiome Otago, and a Principal Investigator of the Riddett Centre for Research Excellence. He continues to contribute to the scientific literature, and is a member of the Editorial Board of Applied and Environmental Microbiology (American Society for Microbiology).
Kim, C. C., Healey, G. R., Kelly, W. J., Patchett, M. L., Jordens, Z., Tannock, G. W., Sims, I. M., Bell, T. J., Hedderley, D., Henrissat, B., Rosendale, D. I. 2019. Genomic insights from Monoglobus pectinilyticus: a pectin-degrading specialist bacterium in the human colon. The ISME Journal. doi.org/10.1038/s41396-019-0363-6.
Centanni, M., Ferguson, S. A., Sims, I. M., Biswas, A., Tannock, G. W. 2019. Bifidobacterium bifidum ATCC 15696 and Bifidobacterium breve 24b metabolic interaction based on 2’-O-fucosyl-lactose studied in steady-state cultures in a Freter-style chemostat. Applied and Environmental Microbiology doi:10.1128/AEM.02783-18.
Centanni M, Carnachan SM, Bell TJ, Daines AM, Hinkley SFR, Tannock GW, Sims IM. 2019. Utilization of complex pectic polysaccharides from New Zealand plants (Tetragonia tetragonioides and Corynocarpus laevigatus) by gut Bacteroides species. Journal of Agricultural and Food Chemistry. 67(27):7755-7764. doi: 10.1021/acs.jafc.9b02429.
Lawley B, Otal A, Moloney-Geany K, Diana A, Houghton L, Heath AM, Taylor RW, Tannock GW. 2019. Fecal microbiotas of Indonesian and New Zealand children differ in complexity and bifidobacterial taxa during the first year of life. Applied and Environmental Microbiology doi: 10.1128/AEM.01105-19.
Kindleysides S, Kruger R, Douwes J, Tannock GW, Renall N, Slater J, Lawley B, McGill A-T, Brennan N, Manukia M, Richter M, Tupai-Firestone R, Signal TL, Gander P, Stannard SR, Breier BH. 2019. Pedictors linking obesity and the gut microbiome (the PROMISE Study): protocol and recruitment strategy for a cross-sectional study on pathways that affect the gut microbiome and its impact on obesity. JMIR Research Protocols 8:e14529. doi: 10.2196/14529.
Leong C, Haszard JJ, Heath A-L, Tannock GW, Lawley B, Cameron SL, Szymlek-Gay EA, Gray AR, Taylor BJ, Galland BC, Lawrence JA, Otal A, Hughes A, Taylor RW. 2019. Using compositional principal component analysis to describe children's gut microbiota in relation to diet and body composition. Am J Clin Nutr.doi:10.1093/ajcn/nqz270.
Liu Y , Heath A-L, Galland B, Rehrer N, Drummond L, Wu X-Y, Bell TJ , Lawley B , Sims IM, Tannock GW. 2019. Prioritization of substrate use by a co-culture of five species of gut bacteria fed mixtures of arabinoxylan, xyloglucan, β-glucan, and pectin. Appl Environ Microbiol. doi: 10.1128/AEM.01905-19.
Pathmanathan SG, Lawley B, McConnell M, Baird MA, Tannock GW. 2019. Gut bacteria characteristic of the infant microbiota down-regulate inflammatory transcriptional responses in HT-29 cells. Anaerobe. doi: 10.1016/j.anaerobe.2019.102112.
Heath AM, Haszard JJ, Galland BC, Lawley B, Rehrer NJ, Drummond LN, Sims IM, Taylor RW, Otal A, Taylor B, Tannock GW. 2020. Association between the faecal short-chain fatty acid propionate and infant sleep. Eur J Clin Nutr. doi: 10.1038/s41430-019-0556-0.
Sims IM, Tannock GW. 2020. Galacto- and Fructo-oligosaccharides utilized for growth by cocultures of bifidobacterial species characteristic of the infant gut. Appl Environ Microbiol. 86(11):e00214-20. doi: 10.1128/AEM.00214-20.
Xu J, Lawley B, Wong G, Otal A, Chen L, Ying TJ, Lin X, Pang WW, Yap F, Chong YS, Gluckman PD, Lee YS, Chong MF, Tannock GW, Karnani N. 2020. Ethnic diversity in infant gut microbiota is apparent before the introduction of complementary diets. Gut Microbes. doi: 10.1080/19490976.2020.1756150.
Jayasinghe TN, Vatanen T, Chiavaroli V, Jayan S, McKenzie EJ, Adriaenssens E, Derraik JGB, Ekblad C, Schierding W, Battin MR, Thorstensen EB, Cameron-Smith D, Forbes-Blom E, Hofman PL, Roy NC, Tannock GW, Vickers MH, Cutfield WS, O'Sullivan JM. Differences in compositions of gut bacterial populations and bacteriophages in 5-11 year-olds born preterm compared to full term. 2020. Front Cell Infect Microbiol. 10:276. doi: 10.3389/fcimb.2020.00276.