• 9791 Citations
1978 …2019

Research output per year

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Article
2008

In vitro screening of the potential of numerous plant species as antimethanogenic feed additives for ruminants

Bodas, R., Lopez, S., Fernandez, M., Garcia-Gonzalez, R., Rodriguez, A. B., Wallace, R. J. & Gonzalez, J. S., 14 Aug 2008, In : Animal Feed Science and Technology. 145, 1-4, p. 245-258 14 p.

Research output: Contribution to journalArticle

107 Citations (Scopus)
2007

A meta-analysis of fumarate effects on methane production in ruminal batch cultures

Ungerfeld, E. M., Kohn, R. A., Wallace, R. J. & Newbold, C. J., Oct 2007, In : Journal of Animal Science. 85, 10, p. 2556-2563 8 p.

Research output: Contribution to journalArticle

53 Citations (Scopus)

Effect of a blend of essential oil compounds on the colonization of starch-rich substrates by bacteria in the rumen

Duval, S. M., McEwan, N. R., Graham, R. C., Wallace, R. J. & Newbold, C. J., Dec 2007, In : Journal of Applied Microbiology. 103, 6, p. 2132-2141 10 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Isomers of conjugated linoleic acids are synthesized via different mechanisms in ruminal digesta and bacteria

Wallace, R. J., McKain, N., Shingfield, K. J. & Devillard, E., Oct 2007, In : Journal of Lipid Research. 48, 10, p. 2247-2254 8 p.

Research output: Contribution to journalArticle

128 Citations (Scopus)

Metabolism of linoleic acid by human gut bacteria: different routes for biosynthesis of conjugated linoleic acid

Devillard, E., McIntosh, F. M., Duncan, S. H. & Wallace, R. J., Mar 2007, In : Journal of Bacteriology. 189, 6, p. 2566-2570 5 p.

Research output: Contribution to journalArticle

120 Citations (Scopus)

Metabolism of polyunsaturated fatty acids and their toxicity to the microflora of the rumen

Maia, M. R. G., Chaudhary, L. C., Figueres, L. & Wallace, R. J., May 2007, In : ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY. 91, 4, p. 303-314 12 p.

Research output: Contribution to journalArticle

278 Citations (Scopus)

Quantification of ruminal Clostridium proteoclasticum by real-time PCR using a molecular beacon approach

Paillard, D., McKain, N., Rincon, M. T., Shingfield, K. J., Givens, D. I. & Wallace, R. J., Oct 2007, In : Journal of Applied Microbiology. 103, 4, p. 1251-1261 11 p.

Research output: Contribution to journalArticle

52 Citations (Scopus)

Relation between phylogenetic position, lipid metabolism and butyrate production by different Butyrivibrio-like bacteria from the rumen

Paillard, D., McKain, N., Chaudhary, L. C., Walker, N. D., Pizette, F., Koppova, I., McEwan, N. R., Kopecny, J., Vercoe, P. E., Louis, P. & Wallace, R. J., May 2007, In : Antonie van Leeuwenhoek . 91, 4, p. 417-422 6 p.

Research output: Contribution to journalArticle

94 Citations (Scopus)

Results of a screening programme to identify plants or plant extracts that inhibit ruminal protein degradation

Selje, N., Hoffmann, E. M., Muetzell, S., Ningrat, R., Wallace, R. J. & Becker, K., Jul 2007, In : British Journal of Nutrition. 98, 1, p. 45-53 9 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)
2006

Clostridium proteoclasticum: a ruminal bacterium that forms stearic acid from linoleic acid

Wallace, R. J., Chaudhary, L. C., McKain, N., McEwan, N. R., Richardson, A. J., Vercoe, P. E., Walker, N. D. & Paillard, D., Dec 2006, In : FEMS Microbiology Letters. 265, 2, p. 195-201 7 p.

Research output: Contribution to journalArticle

89 Citations (Scopus)

Encapsulated fumaric acid as a means of decreasing ruminal methane emissions

Wallace, R. J., Wood, T. A., Rowe, A., Price, J., Yanez, D. R., Williams, S. P. & Newbold, C. J., Jul 2006, In : International Congress Series. 1293, p. 148-151 4 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)
9 Citations (Scopus)

Influence of fish oil on ruminal biohydrogenation of C18 unsaturated fatty acids

Wasowska, I., Maia, M. R. G., Niedzwiedzka, K. M., Czauderna, M., Ribeiro, J. M. C. R., Devillard, E., Shingfield, K. J. & Wallace, R. J., Jun 2006, In : British Journal of Nutrition. 95, 6, p. 1199-1211 13 p.

Research output: Contribution to journalArticle

104 Citations (Scopus)

Rumen ciliate protozoa contain high concentrations of conjugated linoleic acids and vaccenic acid, yet do not hydrogenate linoleic acid or desaturate stearic acid

Devillard, E., McIntosh, F. M., Newbold, C. J. & Wallace, R. J., Oct 2006, In : British Journal of Nutrition. 96, 4, p. 697-704 8 p.

Research output: Contribution to journalArticle

70 Citations (Scopus)

The influence of selenium on the level of linoleic acid isomers in incubated ruminal fluid

Wasowska, I., Czauderna, M., Kowalczyk, J. & Wallace, R. J., 2006, In : Journal of Animal and Feed Sciences. 15, Supplement 1, p. 97-100 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2005

An NAD(+)-dependent glutamate dehydrogenase cloned from the ruminal ciliate protozoan, Entodinium caudatum

Newbold, C. J., McEwan, N. R., Calza, R. E., Chareyron, E. N., Duval, S. M., Eschenlauer, S. C. P., Farquharson, F. M., Nelson, N., Travis, A. J. & Wallace, R. J., 15 Jun 2005, In : FEMS Microbiology Letters. 247, 2, p. 113-121 9 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

A pepD-like peptidase from the ruminal bacterium, Prevotella albensis

Walker, N. D., McEwan, N. R. & Wallace, R. J., 15 Feb 2005, In : FEMS Microbiology Letters. 243, 2, p. 399-404 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Assessment of amino acid requirements for optimum fermentation of xylan by mixed micro-organisms from the sheep rumen

Guliye, A. Y., Atasoglu, C. & Wallace, R. J., Jun 2005, In : Animal Science. 80, 3, p. 353-360 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Influence of flavomycin on microbial numbers, microbial metabolism and gut tissue protein turnover in the digestive tract of sheep

Edwards, J. E., Bequette, B. J., McKain, N., McEwan, N. R. & Wallace, R. J., Jul 2005, In : British Journal of Nutrition. 94, 1, p. 64-70 7 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Influence of flavomycin on ruminal fermentation and microbial populations in sheep

Edwards, J. E., McEwan, N. R., McKain, N., Walker, N. D. & Wallace, R. J., Mar 2005, In : Microbiology . 151, 3, p. 717-725 9 p.

Research output: Contribution to journalArticle

34 Citations (Scopus)

Propionate precursors and other metabolic intermediates as possible alternative electron acceptors to methanogenesis in ruminal fermentation in vitro

Newbold, C. J., Lopez, S., Nelson, N., Ouda, J. O., Wallace, R. J. & Moss, A. R., Jul 2005, In : British Journal of Nutrition. 94, 1, p. 27-35 9 p.

Research output: Contribution to journalArticle

104 Citations (Scopus)
2004

16S rDNA library-based analysis of ruminal bacterial diversity

Edwards, J. E., McEwan, N. R., Travis, A. J. & Wallace, R. J., Oct 2004, In : Antonie van Leeuwenhoek . 86, 3, p. 263-281 19 p.

Research output: Contribution to journalArticle

183 Citations (Scopus)

Antimicrobial properties of plant secondary metabolites

Wallace, R. J., Nov 2004, In : Proceedings of the Nutrition Society. 63, 4, p. 621-629 9 p.

Research output: Contribution to journalArticle

274 Citations (Scopus)

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., 3 May 2004, In : Animal Feed Science and Technology. 114, 1-4, p. 105-112 8 p.

Research output: Contribution to journalArticle

160 Citations (Scopus)

Influence of dipeptidyl peptidase inhibitors on growth, peptidase activity, and ammonia production by ruminal microorganisms

Wang, H., McKain, N., Walker, N. D. & Wallace, R. J., Aug 2004, In : Current Microbiology. 49, 2, p. 115-122 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Metabolic properties of Eubacterium pyruvativorans, a ruminal 'hyper-ammonia-producing' anaerobe with metabolic properties analogous to those of Clostridium kluyveri

Wallace, R. J., Chaudhary, L. C., Miyagawa, E., McKain, N. & Walker, N. D., Sep 2004, In : Microbiology . 150, 9, p. 2921-2930 10 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Purification and properties of glutamate-phenylpyruvate aminotransferase from the ruminal protozoan Entodinium caudatum

Amin, M. R., Onodera, R., Khan, R. I., Wallace, R. J. & Newbold, C. J., Sep 2004, In : Australian Journal of Agricultural Research. 55, 9, p. 991-997 7 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)
2003

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., 15 Jul 2003, In : Biochemical Journal. 373, 2, p. 495-503 9 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)

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

Walker, N. D., McEwan, N. R. & Wallace, R. J., Aug 2003, In : Microbiology . 149, 8, p. 2227-2234 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

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., Aug 2003, In : Applied and Environmental Microbiology. 69, 8, p. 5011-5014 4 p.

Research output: Contribution to journalArticle

225 Citations (Scopus)

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., Jul 2003, In : International Journal of Systematic and Evolutionary Microbiology. 53, 4, p. 965-970 6 p.

Research output: Contribution to journalArticle

41 Citations (Scopus)

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

Kajikawa, H., Valdes, C., Hillman, K., Wallace, R. J. & Newbold, C. J., Jun 2003, In : Letters in Applied Microbiology. 36, 6, p. 354-357 4 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

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., Feb 2003, In : Animal Science. 76, 1, p. 147-153 7 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2002

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., Oct 2002, In : Applied and Environmental Microbiology. 68, 10, p. 4925-4931 7 p.

Research output: Contribution to journalArticle

57 Citations (Scopus)

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

Atasoglu, C. & Wallace, R. J., 2 Jul 2002, In : FEMS Microbiology Letters. 212, 2, p. 243-247 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

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., Jan 2002, In : Electrophoresis. 23, 1, p. 1-7 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

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., Jul 2002, In : British Journal of Nutrition. 88, 1, p. 73-80 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Natural products as manipulators of rumen fermentation

Wallace, R. J., McEwan, N. R., McIntosh, F. M., Teferedegne, B. & Newbold, C. J., Oct 2002, In : Asian-Australasian Journal of Animal Sciences. 15, 10, p. 1458-1468 11 p.

Research output: Contribution to journalArticle

189 Citations (Scopus)

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., Jun 2002, In : Anaerobe. 8, 3, p. 101-107 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2001
47 Citations (Scopus)

Increasing the flow of protein from ruminal fermentation: review

Wallace, R. J., Newbold, C. J., Bequette, B. J., MacRae, J. C. & Lobley, G. E., 1 Jun 2001, In : Asian-Australasian Journal of Animal Sciences. 14, 6, p. 885-893 9 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

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., Dec 2001, In : British Journal of Nutrition. 86, 6, p. 717-724 8 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

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., Jul 2001, In : Journal of Animal Science. 79, 7, p. 1905-1916 12 p.

Research output: Contribution to journalArticle

91 Citations (Scopus)

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

Kim, H-D., Walker, N. D., McKain, N. & Wallace, R. J., Dec 2001, In : Anaerobe. 7, 6, p. 307-313 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

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. J., Nov 2001, In : Pakistan Journal of Biological Sciences. 4, 11, p. 1377-1381 5 p.

Research output: Contribution to journalArticle

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

Wallace, R. J. & Hartnell, G. F., Oct 2001, In : Journal of Animal Science. 79, 10, p. 2731-2735 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2000

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., Feb 2000, In : Anaerobe. 6, 1, p. 21-28 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)