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The School of Medicine, Medical Sciences and Nutrition

Professor ROBERT WALLACE

Professor ROBERT WALLACE
Professor ROBERT WALLACE
Professor ROBERT WALLACE

Emeritus Professor

About
Email Address
john.wallace@abdn.ac.uk
School/Department
School of Medicine, Medical Sciences and Nutrition

Qualifications

  • BSc Biochemistry 
    1972 - University of Glasgow 
  • PhD Microbial biochemistry 
    1975 - University of Glasgow 
    Maintenance energy and molar growth yields of Escherichia coli

Latest Publications

  • The rumen microbiome: balancing food security and environmental impacts

    Mizrahi, I., Wallace, R. J., Moraïs, S.
    Nature reviews. Microbiology, vol. 19, pp. 553–566
    Contributions to Journals: Review articles

  • Postmortem observations on rumen wall histology and gene expression and ruminal and caecal content of beef cattle fattened on barley-based rations

    Jonsson, N. N., Ferguson, H. J., Koh-Tan, H. H., McCartney, C. A., Cernat, R. C., Strachan, E. M., Thomson, W., Snelling, T. J., Harvey, C. D., Andonovic, I., Michie, C., Wallace, R. J.
    Animal , vol. 14, no. 7, pp. 1447-1460
    Contributions to Journals: Articles

  • 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

    Kairenius, P., Leskinen, H., Toivonen, V., Muetzel, S., Ahvenjärvi, S., Vanhatalo, A., Huhtanen, P., Wallace, R. J., Shingfield, K. J.
    Journal of Dairy Science, vol. 101, no. 4, pp. 3021-3035
    Contributions to Journals: Articles

  • Adipose specific disruption of seipin causes early-onset generalised lipodystrophy and altered fuel utilisation without severe metabolic disease

    McIlroy, G., Suchacki, K., Roelofs, A. J., Yang, W., Fu, Y., Bai, B., Wallace, R. J., de Bari, C., Cawthorn, W. P., Han, W., Delibegovic, M., Rochford, J. J.
    Molecular Metabolism, vol. 10, pp. 55-65
    Contributions to Journals: Articles

  • Cultivation and sequencing of rumen microbiome members from the Hungate1000 Collection

    Seshadri, R., Leahy, S. C., Attwood, G. T., Teh, K. H., Lambie, S. C., Cookson, A. L., Eloe-Fadrosh, E. A., Pavlopoulos, G. A., Hadjithomas, M., Varghese, N. J., Paez-Espino, D., Perry, R., Henderson, G., Creevey, C. J., Terrapon, N., Lapebie, P., Drula, E., Lombard, V., Rubin, E., Kyrpides, N. C., Henrissat, B., Woyke, T., Ivanova, N. N., Kelly, W. J., Palevic, N., Janssen, P. H., Ronimus, R. S., Noel, S., Soni, P., Reilly, K., Atherly, T., Ziemer, C., Wright, A. D., Ishaq, S., Cotta, M., Thompson, S., Crosley, K., McKain, N., Wallace, R. J., Flint, H. J., Martin, J. C., Forster, R. J., Gruninger, R. J., McAllister, T., Gilbert, R., Ouwerkerk, D. J., Gilbert, R., Ouwerkerk, D. J., Klieve, A. J., Jassim, R. A., Hungate1000 project collaborators
    Nature Biotechnology, vol. 36, no. 4, pp. 359-367
    Contributions to Journals: Review articles

View My Publications

Research

Research Areas

Biological and Environmental Sciences

View Research Area

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

Page 3 of 6 Results 101 to 150 of 257

  • Effects of a specific blend of essential oil compounds on rumen fermentation

    Newbold, C. J., McIntosh, F. M., Williams, P., Losa, R., Wallace, R. J.
    Animal Feed Science and Technology, vol. 114, no. 1-4, pp. 105-112
    Contributions to Journals: Articles

  • Review of 'Rumen Microbiology' (2003) by Burk A. Dehority

    Wallace, R. J.
    Livestock Production Science, vol. 87, no. 1, pp. 81-82
    Contributions to Journals: Reviews of Books, Films and Articles

  • Use of stable isotopes to measure de novo synthesis and turnover of amino acid-C and -N in mixed micro-organisms from the sheep rumen in vitro

    Atasoglu, C., Guliye, A. Y., Wallace, R. J.
    British Journal of Nutrition, vol. 91, no. 2, pp. 253-261
    Contributions to Journals: Articles

  • Antimicrobial properties of plant secondary metabolites

    Wallace, R. J.
    Contributions to Conferences: Papers

  • Cloning and functional expression of dipeptidyl peptidase IV from the ruminal bacterium Prevotella albensis M384

    Walker, N. D., McEwan, N. R., Wallace, R. J.
    Microbiology , vol. 149, no. 8, pp. 2227-2234
    Contributions to Journals: Articles

  • Effects of essential oils on ruminal microorganisms and their protein metabolism

    McIntosh, F. M., Williams, P., Losa, R., Wallace, R. J., Beever, D. A., Newbold, C. J.
    Applied and Environmental Microbiology, vol. 69, no. 8, pp. 5011-5014
    Contributions to Journals: Articles

  • Characterization of XYN10B, a modular xylanase from the ruminal protozoan Polyplastron multivesiculatum, with a family 22 carbohydrate-binding module that binds to cellulose

    Devillard, E., Bera-Maillet, C., Flint, H. J., Scott, K. P., Newbold, C. J., Wallace, R. J., Jouany, J. P., Forano, E.
    Biochemical Journal, vol. 373, no. 2, pp. 495-503
    Contributions to Journals: Articles

  • Eubacterium pyruvativorans sp nov., a novel non-saccharolytic anaerobe from the rumen that ferments pyruvate and amino acids, forms caproate and utilizes acetate and propionate

    Wallace, R. J., McKain, N., McEwan, N. R., Miyagawa, E., Chaudhary, L. C., King, T. P., Walker, N. D., Apajalahti, J. H. A., Newbold, C. J.
    International Journal of Systematic and Evolutionary Microbiology, vol. 53, no. 4, pp. 965-970
    Contributions to Journals: Articles

  • Methane oxidation and its coupled electron-sink reactions in ruminal fluid

    Kajikawa, H., Valdes, C., Hillman, K., Wallace, R. J., Newbold, C. J.
    Letters in Applied Microbiology, vol. 36, no. 6, pp. 354-357
    Contributions to Journals: Articles

  • Use of a deletion approach to assess the amino acid requirements for optimum fermentation by mixed micro-organisms from the sheep rumen

    Atasoglu, C., Guliye, A. Y., Wallace, R. J.
    Animal Science, vol. 76, no. 1, pp. 147-153
    Contributions to Journals: Articles

  • Metabolism and de novo synthesis of amino acids by rumen microbes: Amino acids in animal nutrition

    Atasoglu, C., Wallace, R. J.
    Amino Acids in Animal Nutrition. D'Mello, J. P. F. (ed.). CABI Publishing, pp. 265-290, 26 pages
    Chapters in Books, Reports and Conference Proceedings: Chapters

  • Ammonia production by ruminal microorganisms and enumeration, isolation, and characterization of bacteria capable of growth on peptides and amino acids from the sheep rumen

    Eschenlauer, S. C. P., McKain, N., Walker, N. D., McEwan, N. R., Newbold, C. J., Wallace, R. J.
    Applied and Environmental Microbiology, vol. 68, no. 10, pp. 4925-4931
    Contributions to Journals: Articles

  • Natural products as manipulators of rumen fermentation

    Wallace, R. J., McEwan, N. R., McIntosh, F. M., Teferedegne, B., Newbold, C. J.
    Asian-Australasian Journal of Animal Sciences, vol. 15, no. 10, pp. 1458-1468
    Contributions to Journals: Articles

  • De novo synthesis of amino acids by the ruminal anaerobic fungi, Piromyces communis and Neocallimastix frontalis

    Atasoglu, C., Wallace, R. J.
    FEMS Microbiology Letters, vol. 212, no. 2, pp. 243-247
    Contributions to Journals: Articles

  • Influence of the pattern of peptide supply on microbial activity in the rumen simulating fermenter (RUSITEC)

    Russi, J. P., Wallace, R. J., Newbold, C. J.
    British Journal of Nutrition, vol. 88, no. 1, pp. 73-80
    Contributions to Journals: Articles

  • Purification and properties of glutamate-phenylpyruvate aminotransferase from the ruminal bacterium, Prevotella bryantii B(1)4

    Amin, M. R., Onodera, R., Khan, R. I., Wallace, R. J., Newbold, C. J.
    Anaerobe, vol. 8, no. 3, pp. 101-107
    Contributions to Journals: Articles

  • Effects of high-molecular-mass substrates on protein migration during sodium dodecyl sulfate-polyacrylamide gel electrophoresis

    Moya, T. F. M., Newbold, C. J., Wallace, R. J., Moyano, F. J.
    Electrophoresis, vol. 23, no. 1, pp. 1-7
    Contributions to Journals: Articles

  • Influence of ammonia concentration on 15N-ammonia incorporation and de novo amino acid synthesis by the non-cellulolytic ruminal bacteria, Prevotella bryantii B14, Streptococcus bovis ES1 and Selenomonas ruminantium HD4

    Atasoglu, C., Wallace, R. J.
    Turkish Journal of Veterinary Animal Science, vol. 26, no. 2, pp. 389-395
    Contributions to Journals: Articles

  • Propionate precursors as possible alternative electron acceptors to methane in ruminal fermentation

    Newbold, C. J., Ouda, J. O., Lopez, S., Nelson, N., Omed, H., Wallace, R. J., Moss, A. R.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings

  • Influence of nitrogen source on the fermentation of fibre from barley straw and sugarbeet pulp by ruminal micro-organisms in vitro

    Ranilla, M. J., Carro, M. D., López, S., Newbold, C. J., Wallace, R. J., Girard, C. L.
    British Journal of Nutrition, vol. 86, no. 6, pp. 717-724
    Contributions to Journals: Articles

  • Purification and properties of a type-II-like dipeptidyl peptidase from the ruminal peptidolytic bacterium, Prevotella albensis M384

    Kim, H., Walker, N. D., McKain, N., Wallace, R. J.
    Anaerobe, vol. 7, no. 6, pp. 307-313
    Contributions to Journals: Articles

  • Purification and properties of glutamate-phenylpyruvate aminotransferase from rumen bacterium Prevotella albensis

    Amin, M. R., Onodera, R., Khan, R. I., Wallace, R. J., Newbold, C.
    Pakistan Journal of Biological Sciences, vol. 4, no. 11, pp. 1377-1381
    Contributions to Journals: Articles

  • Technical note: methods for detecting liquid enzyme additives added to animal feeds

    Wallace, R. J., Hartnell, G. F.
    Journal of Animal Science, vol. 79, no. 10, pp. 2731-2735
    Contributions to Journals: Articles

  • Influence of supplementary fibrolytic enzymes on the fermentation of corn and grass silages by mixed ruminal microorganisms in vitro

    Wallace, R. J., Wallace, S. J., McKain, N., Nsereko, V. L., Hartnell, G. F.
    Journal of Animal Science, vol. 79, no. 7, pp. 1905-1916
    Contributions to Journals: Articles

  • Incorporation of [N]Ammonia by the Cellulolytic Ruminal Bacteria Fibrobacter succinogenes BL2, Ruminococcus albus SY3, and Ruminococcus flavefaciens 17

    Atasoglu, C., Newbold, C. J., Wallace, R. J.
    Applied and Environmental Microbiology, vol. 67, no. 6, pp. 2819-2822
    Contributions to Journals: Articles

  • Increasing the flow of protein from ruminal fermentation: review

    Wallace, R. J., Newbold, C. J., Bequette, B. J., MacRae, J. C., Lobley, G. E.
    Asian-Australasian Journal of Animal Sciences, vol. 14, no. 6, pp. 885-893
    Contributions to Journals: Articles

  • Developments in rumen fermentation: the scientist's view

    Newbold, C. J., Stewart, C. S., Wallace, R. J.
    Recent Advances in Animal Nutrition. Garnsworthy, P. C., Wiseman, J. (eds.). Nottingham University Press, pp. 251-279, 29 pages
    Chapters in Books, Reports and Conference Proceedings: Chapters

  • Effects of intra-abomasal infusion of ß-casomorphins on circulating concentrations of hyperglycaemic insulin and glucose in dairy cows

    Kim, T. G., Choung, J. J., Chamberlain, D. G., Wallace, R. J.
    Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, vol. 127, no. 3, pp. 249-257
    Contributions to Journals: Articles

  • The 3' untranslated region of messages in the rumen protozoa Entodinium caudatum

    McEwan, N. R., Eschenlauer, S. C. P., Calza, R. E., Wallace, R. J., Newbold, C. J.
    Protist, vol. 151, no. 2, pp. 139-146
    Contributions to Journals: Articles

  • Chemical composition and degradation characteristics of foliage of some African multipurpose trees

    El Hassan, S. M., Lahlou Kassi, A., Newbold, C. J., Wallace, R. J.
    Animal Feed Science and Technology, vol. 86, no. 1-2, pp. 27-37
    Contributions to Journals: Articles

  • Proteolytic activity of ruminal digesta during the feeding cycle in sheep receiving grass hay/concentrate or maize silage/concentrate diets

    Wallace, R. J., Wallace, S. J. A., McKain, N.
    Letters in Applied Microbiology, vol. 30, no. 4, pp. 317-319
    Contributions to Journals: Articles

  • An unusual codon usage pattern in the ciliate family Ophryoscolecidae and its implications for determining the source of cloned DNA

    McEwan, N. R., Gatherer, D., Eschenlauer, S. C. P., McIntosh, F. M., Calza, R. E., Wallace, R. J., Newbold, C. J.
    Anaerobe, vol. 6, no. 1, pp. 21-28
    Contributions to Journals: Articles

  • Stability and stabilization of potential feed additive enzymes in rumen fluid

    Morgavi, D. P., Newbold, C. J., Beever, D. E., Wallace, R. J.
    Enzyme and Microbial Technology, vol. 26, no. 2-4, pp. 171-177
    Contributions to Journals: Articles

  • A xylanase produced by the rumen anaerobic protozoan Polyplastron multivesiculatum shows close sequence similarity to family 11 xylanases from Gram-positive bacteria

    Devillard, E., Newbold, C. J., Scott, K. P., Forano, E., Wallace, R. J., Jouany, J. P., Flint, H. J.
    FEMS Microbiology Letters, vol. 181, no. 1, pp. 145-152
    Contributions to Journals: Articles

  • Protozoal sequences may reveal additional isoforms of the 14-3-3 protein family

    McEwan, N. R., Eschenlauer, S. C., Calza, R. E., Wallace, R. J., Newbold, C. J.
    Protist, vol. 150, no. 3, pp. 257-264
    Contributions to Journals: Articles

  • Overlapping sequences with high homology to functional proteins coexist on complementary strands of DNA in the rumen bacterium Prevotella albensis

    Walker, N. D., McEwan, N. R., Wallace, R. J.
    Biochemical and Biophysical Research Communications, vol. 263, no. 1, pp. 58-62
    Contributions to Journals: Articles

  • Influence of 1-[(E)-2-(2-methyl-4-nitrophenyl)diaz-1-enyl]pyrrolidine- 2-carboxylic acid and diphenyliodonium chloride on ruminal protein metabolism and ruminal microorganisms

    Floret, F., McKain, N., Newbold, C. J., Wallace, R. J., Chaudhary, L. C., Ellis, W. C., El Hassan, S.
    Applied and Environmental Microbiology, vol. 65, no. 7, pp. 3258-3260
    Contributions to Journals: Articles

  • Effect of adding acetogenic bacteria on methane production by mixed rumen microorganisms

    Lopez, S., McIntosh, F. M., Wallace, R. J., Newbold, C. J.
    Animal Feed Science and Technology, vol. 78, no. 1-2, pp. 1-9
    Contributions to Journals: Articles

  • Influence of foliage from different accessions of the sub-tropical leguminous tree, Sesbania sesban, on ruminal protozoa in Ethiopian and Scottish sheep

    Teferedegne, B., McIntosh, F. M., Osuji, P. O., Odenyo, A., Wallace, R. J., Newbold, C. J.
    Animal Feed Science and Technology, vol. 78, no. 1-2, pp. 11-20
    Contributions to Journals: Articles

  • Role of peptides in rumen microbial metabolism: review

    Wallace, R. J., Atasoglu, C., Newbold, C. J.
    Asian-Australasian Journal of Animal Sciences, vol. 12, no. 1, pp. 139-147
    Contributions to Journals: Articles

  • Influence of sodium fumarate addition on rumen fermentation in vitro

    López, S., Valdés, C., Newbold, C. J., Wallace, R. J.
    British Journal of Nutrition, vol. 81, no. 1, pp. 59-64
    Contributions to Journals: Articles

  • Influence of protease inhibitors on nitrogen distribution in ensiled perennial ryegrass and the utilisation of silage nitrogen for growth by rumen bacteria in vitro

    Nsereko, V. L., Rooke, J. A., Newbold, C. J., Wallace, R. J.
    Animal Feed Science and Technology, vol. 76, no. 1-2, pp. 51-63
    Contributions to Journals: Articles

  • De Novo Synthesis of Amino Acids by the Ruminal Bacteria Prevotella bryantii B14,Selenomonas ruminantium HD4, and Streptococcus bovis ES1

    Atasoglu, C., Valdés, C., Walker, N. D., Newbold, C. J., Wallace, R. J.
    Applied and Environmental Microbiology, vol. 64, no. 8, pp. 2836-2843
    Contributions to Journals: Articles

  • Uptake of acetylated peptides from the small intestine in sheep and their nutritive value in rats

    Wallace, R. J., Min, W. K., Witt, M. W., Grant, G., MacRae, J. C., Newbold, C. J., Maeng, W. J., Rode, L. M.
    British Journal of Nutrition, vol. 80, no. 1, pp. 101-108
    Contributions to Journals: Articles

  • Changes in the microbial population of a rumen-simulating fermenter in response to yeast culture

    Newbold, C. J., McIntosh, F. M., Wallace, R. J.
    Canadian Journal of Animal Science, vol. 78, no. 2, pp. 241-244
    Contributions to Journals: Articles

  • Influence of dietary acetylated peptides on fermentation and peptidase activities in the sheep rumen

    Witt, M. W., Newbold, C. J., Wallace, R. J.
    Journal of Applied Microbiology, vol. 84, no. 5, pp. 847-851
    Contributions to Journals: Articles

  • Variation in proteinase activities in the rumen

    Falconer, M. L., Wallace, R. J.
    Journal of Applied Microbiology, vol. 84, no. 3, pp. 377-382
    Contributions to Journals: Articles

  • Rumen fermentation as a source of peptides

    McKain, N., Wallace, R. J.
    Peptides in Mammalian Protein Metabolism. Grimble, G. K., Backwell, F. R. .. (eds.). Portland Press, pp. 31-42, 12 pages
    Chapters in Books, Reports and Conference Proceedings: Chapters

  • Phylogenetic position and codon usage of two centrin genes from the rumen ciliate protozoan, Entodinium caudatum

    Eschenlauer, S. C. P., McEwan, N. R., Calza, R. E., Wallace, R. J., Onodera, R., Newbold, C. J.
    FEMS Microbiology Letters, vol. 166, no. 1, pp. 147-154
    Contributions to Journals: Articles

  • Peptide metabolism and its efficiency in ruminant production

    Wallace, R. J.
    Rumen microbes and digestive physiology in ruminants: Satellite Symposium of the 8th Animal Science Congress, Kyoto, October 1996. Oncera, R. (ed.). S. Karger, pp. 95-105, 11 pages
    Chapters in Books, Reports and Conference Proceedings: Chapters
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