![Professor ROBERT WALLACE Professor ROBERT WALLACE](/img/200x200/staffpages/assets/images/default-profile-picture.jpg)
Professor ROBERT WALLACE
Emeritus Professor
- About
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- Email Address
- john.wallace@abdn.ac.uk
- School/Department
- School of Medicine, Medical Sciences and Nutrition
Qualifications
- BSc Biochemistry1972 - University of Glasgow
- PhD Microbial biochemistry1975 - University of GlasgowMaintenance energy and molar growth yields of Escherichia coli
Latest Publications
The rumen microbiome: balancing food security and environmental impacts
Nature reviews. Microbiology, vol. 19, pp. 553–566Contributions to Journals: Review articles- [ONLINE] DOI: https://doi.org/10.1038/s41579-021-00543-6
- [ONLINE] Springer SharedIt link
Postmortem observations on rumen wall histology and gene expression and ruminal and caecal content of beef cattle fattened on barley-based rations
Animal , vol. 14, no. 7, pp. 1447-1460Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1017/S1751731119002878
- [ONLINE] View publication in Scopus
Effect of dietary fish oil supplements alone or in combination with sunflower and linseed oil on ruminal lipid metabolism and bacterial populations in lactating cows
Journal of Dairy Science, vol. 101, no. 4, pp. 3021-3035Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.3168/jds.2017-13776
- [ONLINE] View publication in Scopus
Adipose specific disruption of seipin causes early-onset generalised lipodystrophy and altered fuel utilisation without severe metabolic disease
Molecular Metabolism, vol. 10, pp. 55-65Contributions to Journals: ArticlesCultivation and sequencing of rumen microbiome members from the Hungate1000 Collection
Nature Biotechnology, vol. 36, no. 4, pp. 359-367Contributions to Journals: Review articles
- Research
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Research Areas
Biological and Environmental Sciences
Research Specialisms
- Nutrition
- Genetics
- Microbiology
- Genomics
- Animal Nutrition
Our research specialisms are based on the Higher Education Classification of Subjects (HECoS) which is HESA open data, published under the Creative Commons Attribution 4.0 International licence.
- Publications
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Page 3 of 3 Results 201 to 257 of 257
A survey of peptidase activity in rumen bacteria
Journal of General Microbiology, vol. 137, no. 9, pp. 2259-2264Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1099/00221287-137-9-2259
- [ONLINE] View publication in Scopus
Control of rate and extent of protein degradation
Physiological Aspects of Digestion and Metabolism in Ruminants: Proceedings of the Seventh International Symposium on Ruminant Physiology. Tsuda, T., Sasaki, Y., Kawashima, R. (eds.). Academic Press Ltd, pp. 541-592, 52 pagesChapters in Books, Reports and Conference Proceedings: Chapters- [ONLINE] DOI: https://doi.org/10.1016/B978-0-12-702290-1.50030-8
Effects of bentonite on fermentation in the rumen simulation technique (Rusitec) and on rumen ciliate protozoa
Journal of Agricultural Science, vol. 116, no. 1, pp. 163-168Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1017/S0021859600076279
Influence of autoclaved or irradiated Aspergillus oryzae fermentation extract on the fermentation in the rumen simulation technique (Rusitec)
Journal of Agricultural Science, vol. 116, no. 1, pp. 159-162Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1017/S0021859600076267
Rumen proteolysis and its control
Rumen Microbial Metabolism and Ruminant Digestion. Jouany, J. P. (ed.). Quae, pp. 131-150, 20 pagesChapters in Books, Reports and Conference Proceedings: ChaptersAdhesion of cellulolytic ruminal bacteria to barley straw
Applied and Environmental Microbiology, vol. 56, no. 9, pp. 2698-2703Contributions to Journals: ArticlesEffects of the ionophore tetronasin on nitrogen metabolism by ruminal microorganisms in vitro
Journal of Animal Science, vol. 68, no. 4, pp. 1103-1109Contributions to Journals: ArticlesA comparison of methods for determining the concentration of extracellular peptides in rumen fluid of sheep
Journal of Agricultural Science, vol. 114, no. 1, pp. 101-105Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1017/S0021859600071057
Metabolism of small peptides in rumen fluid: accumulation of intermediates during hydrolysis of alanine oligomers, and comparison of peptidolytic activities of bacteria and protozoa
Journal of the Science of Food and Agriculture, vol. 50, no. 2, pp. 191-199Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1002/jsfa.2740500207
Patterns of peptide metabolism by rumen microorganisms
The Rumen Ecosystem: The Microbial Metabolism and its Regulation. Hoshino, S., Onodera, R., Minato, H., Itabashi, H. (eds.). Japanese Scientific Societies Press-Springer Verlag, pp. 43-50, 8 pagesChapters in Books, Reports and Conference Proceedings: ChaptersPeptide metabolism in the rumen
Abstracts of Eurolysine Nutrition Workshop, Marseilles-Liminy. Bercovicci, D. (ed.). EurolysineChapters in Books, Reports and Conference Proceedings: ChaptersToxicity of volatile fatty acids at rumen pH prevents enrichment of Escherichia coli by sorbitol in rumen contents
Current Microbiology, vol. 19, no. 5, pp. 277-281Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1007/BF01570101
- [ONLINE] View publication in Scopus
Identification of slowly metabolized sugars and sugar derivatives that could be used to establish new or modified microbial species in the rumen
Current Microbiology, vol. 19, no. 4, pp. 271-274Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1007/BF01570174
- [ONLINE] View publication in Scopus
Analysis of peptide metabolism by ruminal microorganisms.
Applied and Environmental Microbiology, vol. 55, no. 9, pp. 2372-2376Contributions to Journals: Articles- [ONLINE] http://aem.asm.org/content/55/9/2372.long
- [ONLINE] View publication in Scopus
The role of protozoa in ruminal peptide metabolism
Biochemistry and molecular biology of anaerobic protozoa. Lloyd, D., Coombs, G. H., Paget, T. A. (eds.). Harwood Academic Publishers, pp. 42-55, 14 pagesChapters in Books, Reports and Conference Proceedings: ChaptersProtection of proteins from degradation in the rumen by heating in the presence of sugars
Animal Production, vol. 48, no. 3, pp. 629-630Contributions to Journals: Abstracts- [ONLINE] DOI: https://doi.org/10.1017/S0003356100004165
Interactions between rumen bacteria and ciliate protozoa in their attachment to barley straw
Letters in Applied Microbiology, vol. 8, no. 2, pp. 63-66Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1111/j.1472-765X.1989.tb00224.x
- [ONLINE] View publication in Scopus
Effects of the ionophores monensin and tetronasin on simulated development of ruminal lactic acidosis in vitro
Applied and Environmental Microbiology, vol. 54, no. 12, pp. 2981-2985Contributions to Journals: Articles- [ONLINE] http://aem.asm.org/content/54/12/2981.long
- [ONLINE] View publication in Scopus
Energy yielding and consuming reactions
The Rumen Microbial Ecosystem. Hobson, P. N. (ed.). 1st edition. Springer, pp. 185-216, 32 pagesChapters in Books, Reports and Conference Proceedings: ChaptersEffects of dietary nitrogen source on concentrations of ammonia, free amino acids and fluorescamine-reactive peptides in the sheep rumen
Journal of Animal Science, vol. 66, no. 9, pp. 2233-2238Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.2134/jas1988.6692233x
Comparison of estimates of ruminal protein degradation by in vitro and in situ methods
Journal of Animal Science, vol. 66, no. 7, pp. 1739-1745Contributions to Journals: ArticlesEffect of the novel ionophore tetronasin (ICI 139603) on ruminal microorganisms
Applied and Environmental Microbiology, vol. 54, no. 2, pp. 544-547Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1128/aem.54.2.544-547.1988
- [ONLINE] View publication in Scopus
Ecology of rumen micro-organisms: protein use
Aspects of digestive physiology in ruminants. Dobson, A., Dobson, M. J. (eds.). Cornell University Press, pp. 99-122, 24 pagesChapters in Books, Reports and Conference Proceedings: ChaptersMetabolism of nitrogen-containing compounds
The Rumen Microbial Ecosystem. Hobson, P. N. (ed.). 1st edition. Springer, pp. 217-250, 34 pagesChapters in Books, Reports and Conference Proceedings: ChaptersUptake of small neutral peptides by mixed rumen microorganisms in vitro
Journal of the Science of Food and Agriculture, vol. 42, no. 2, pp. 109-118Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1002/jsfa.2740420203
Factors affecting the rate of breakdown of bacterial protein in rumen fluid
British Journal of Nutrition, vol. 58, no. 2, pp. 313-323Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1079/BJN19870098
- [ONLINE] View publication in Scopus
Microbial protein and peptide metabolism in rumen fluid from faunated and ciliate-free sheep
British Journal of Nutrition, vol. 58, no. 1, pp. 87-93Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1079/BJN19870072
- [ONLINE] View publication in Scopus
Use of particle-bound microbial enzyme activity to predict the rate and extent of fibre degradation in the rumen
British Journal of Nutrition, vol. 57, no. 3, pp. 407-415Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1079/BJN19870048
- [ONLINE] View publication in Scopus
Protein degradation by ruminal microorganisms from sheep fed dietary supplements of urea, casein, or albumin
Applied and Environmental Microbiology, vol. 53, no. 4, pp. 751-753Contributions to Journals: Articles- [ONLINE] http://aem.asm.org/content/53/4/751.long
- [ONLINE] View publication in Scopus
Maintenance coefficients and rates of turnover of cell material in Escherichia coli ML308 at different growth temperatures
FEMS Microbiology Letters, vol. 37, no. 3, pp. 317-320Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1111/j.1574-6968.1986.tb01816.x
Catabolism of amino acids by Megasphaera elsdenii LC1
Applied and Environmental Microbiology, vol. 51, no. 5, pp. 1141-1143Contributions to Journals: Articles- [ONLINE] http://aem.asm.org/content/51/5/1141
- [ONLINE] View publication in Scopus
Influence of the rumen anaerobic fungus Neocallimastix frontalis on the proteolytic activity of a defined mixture of rumen bacteria growing on a solid substrate
Letters in Applied Microbiology, vol. 3, no. 2, pp. 23-26Contributions to Journals: Articles- [ONLINE] View publication in Scopus
Microbial events in the rumen
Feedingstuffs evaluation - modern aspects, problems, future trends: proceedings of an International Seminar at the Holiday Inn, Aberdeen Airport, Riverside Drive, Dyce, Aberdeen, 21st - 23rd October 1985. Livingstone, R. M. (ed.). Feedingstuffs Evaluation and Experimental Development Services, The Rowett Research InstituteChapters in Books, Reports and Conference Proceedings: ChaptersRumen microbial metabolism and its manipulations
Proceedings of the XIII International Congress of Nutrition. Taylor, N. K., Jenkins, T. G. (eds.). John Libbey Eurotext, pp. 215-220, 6 pagesChapters in Books, Reports and Conference Proceedings: ChaptersProteolytic activity of a rumen anaerobic fungus
FEMS Microbiology Letters, vol. 29, no. 1-2, pp. 119-125Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1111/j.1574-6968.1985.tb00828.x
The role of different species of bacteria in the hydrolysis of protein in the rumen
Journal of General Microbiology, vol. 131, no. 4, pp. 821-832Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1099/00221287-131-4-821
- [ONLINE] View publication in Scopus
Adsorption of soluble proteins to rumen bacteria and the role of adsorption in proteolysis
British Journal of Nutrition, vol. 53, no. 2, pp. 399-408Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1079/BJN19850047
Synergism between different species of proteolytic rumen bacteria
Current Microbiology, vol. 12, no. 2, pp. 59-63Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1007/BF01567392
- [ONLINE] View publication in Scopus
Influence of culture E(h) on the growth and metabolism of the rumen bacteria Selenomonas ruminantium, Bacteroides amylophilus, Bacteroides succinogenes and Streptococcus bovis in batch culture
Journal of General Microbiology, vol. 130, no. 2, pp. 223-229Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1099/00221287-130-2-223
- [ONLINE] View publication in Scopus
Hydrolysis of 14C-labelled proteins by rumen micro-organisms and by proteolytic enzymes prepared from rumen bacteria
British Journal of Nutrition, vol. 50, no. 2, pp. 345-355Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1079/BJN19830102
- [ONLINE] View publication in Scopus
Breakdown of diazotized proteins and synthetic substrates by rumen bacterial proteases
Applied and Environmental Microbiology, vol. 45, no. 1, pp. 212-217Contributions to Journals: Articles- [ONLINE] http://aem.asm.org/content/45/1/212.long
- [ONLINE] View publication in Scopus
Digestion of rumen bacteria in vitro
British Journal of Nutrition, vol. 49, no. 1, pp. 101-108Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1079/BJN19830015
In vitro studies of potential inhibitors of protein degradation by rumen bacteria
Protein Metabolism and Nutrition: IV International Symposium of Protein Metabolism Inhibition. Pion, R., Arnal, M., Bodin, D. (eds.). INRA, pp. 219-222, 4 pagesChapters in Books, Reports and Conference Proceedings: ChaptersInfluence of plant phenolic acids on growth and cellulolytic activity of rumen bacteria
Applied and Environmental Microbiology, vol. 44, no. 3, pp. 597-603Contributions to Journals: ArticlesCellular location and some properties of proteolytic enzymes of rumen bacteria
Applied and Environmental Microbiology, vol. 43, no. 5, pp. 1026-1033Contributions to Journals: Articles- [ONLINE] http://aem.asm.org/content/43/5/1026.long
- [ONLINE] View publication in Scopus
Microbial ecology and activities in the rumen: part 2
CRC Critical Reviews in Microbiology, vol. 9, no. 4, pp. 253-320Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.3109/10408418209104492
Microbial ecology and activities in the rumen: part I
CRC Critical Reviews in Microbiology, vol. 9, no. 3, pp. 165-225Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.3109/10408418209104490
Adenosine 5'-triphosphate and adenylate energy charge in sheep digesta
Journal of Agricultural Science, vol. 98, no. 3, pp. 523-528Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1017/S0021859600054289
Effect of monensin on the fermentation of basal rations in the Rumen Simulation Technique (Rusitec)
British Journal of Nutrition, vol. 46, no. 1, pp. 131-148Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1079/BJN19810016
- [ONLINE] View publication in Scopus
Establishment of ureolytic staphylococci in the rumen of gnotobiotic lambs
Journal of Applied Bacteriology, vol. 49, no. 2, pp. 325-330Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1111/j.1365-2672.1980.tb05131.x
Effect of monensin on fermentation characteristics of the artificial rumen
Applied and Environmental Microbiology, vol. 40, no. 3, pp. 672-674Contributions to Journals: Articles- [ONLINE] http://aem.asm.org/content/40/3/672.long
- [ONLINE] View publication in Scopus
Digestion of epithelial tissue of the rumen wall by adherent bacteria in infused and conventionally fed sheep
Applied and Environmental Microbiology, vol. 39, no. 5, pp. 1059-1066Contributions to Journals: Articles- [ONLINE] http://aem.asm.org/content/39/5/1059.long
- [ONLINE] View publication in Scopus
Cytoplasmic reserve polysaccharide of Selenomonas ruminantium
Applied and Environmental Microbiology, vol. 39, no. 3, pp. 630-634Contributions to Journals: ArticlesEffect of ammonia concentration on the composition, hydrolytic activity and nitrogen metabolism of the microbial flora of the rumen
Journal of Applied Bacteriology, vol. 47, no. 3, pp. 443-455Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1111/j.1365-2672.1979.tb01205.x
The mechanism of passage of endogenous urea through the rumen wall and the role of ureolytic epithelial bacteria in the urea flux
British Journal of Nutrition, vol. 42, no. 3, pp. 553-557Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1079/BJN19790147
- [ONLINE] View publication in Scopus
An independent microbial flora of the epithelium and its role in the ecomicrobiology of the rumen
Nature, vol. 279, no. 5712, pp. 424-426Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1038/279424a0
Control of lactate production by Selenomonas ruminantium: homotropic activation of lactate dehydrogenase by pyruvate
Journal of General Microbiology, vol. 107, no. 1, pp. 45-52Contributions to Journals: Articles- [ONLINE] DOI: https://doi.org/10.1099/00221287-107-1-45
- [ONLINE] View publication in Scopus