| Ruminant nutrition symposium: Role of fermentation acid absorption in the regulation of ruminal pH JR Aschenbach, GB Penner, F Stumpff, G Gäbel Journal of animal science 89 (4), 1092-1107, 2011 | 503 | 2011 |
| Gluconeogenesis in dairy cows: the secret of making sweet milk from sour dough JR Aschenbach, NB Kristensen, SS Donkin, HM Hammon, GB Penner IUBMB life 62 (12), 869-877, 2010 | 452 | 2010 |
| Microbial butyrate and its role for barrier function in the gastrointestinal tract S Plöger, F Stumpff, GB Penner, JD Schulzke, G Gäbel, H Martens, ... Annals of the New York academy of sciences 1258 (1), 52-59, 2012 | 369 | 2012 |
| Characterization of the core rumen microbiome in cattle during transition from forage to concentrate as well as during and after an acidotic challenge RM Petri, T Schwaiger, GB Penner, KA Beauchemin, RJ Forster, ... PloS one 8 (12), e83424, 2013 | 335 | 2013 |
| Severity of ruminal acidosis in primiparous Holstein cows during the periparturient period GB Penner, KA Beauchemin, T Mutsvangwa Journal of Dairy Science 90 (1), 365-375, 2007 | 303 | 2007 |
| An evaluation of the accuracy and precision of a stand-alone submersible continuous ruminal pH measurement system GB Penner, KA Beauchemin, T Mutsvangwa Journal of Dairy Science 89 (6), 2132-2140, 2006 | 297 | 2006 |
| Ruminant Nutrition Symposium: Molecular adaptation of ruminal epithelia to highly fermentable diets GB Penner, MA Steele, JR Aschenbach, BW McBride Journal of Animal Science 89 (4), 1108-1119, 2011 | 278 | 2011 |
| Effects of sampling location and time, and host animal on assessment of bacterial diversity and fermentation parameters in the bovine rumen M Li, GB Penner, E Hernandez‐Sanabria, M Oba, LL Guan Journal of Applied Microbiology 107 (6), 1924-1934, 2009 | 248 | 2009 |
| Epithelial capacity for apical uptake of short chain fatty acids is a key determinant for intraruminal pH and the susceptibility to subacute ruminal acidosis in sheep GB Penner, JR Aschenbach, G Gäbel, R Rackwitz, M Oba The Journal of nutrition 139 (9), 1714-1720, 2009 | 214 | 2009 |
| Changes in the rumen epimural bacterial diversity of beef cattle as affected by diet and induced ruminal acidosis RM Petri, T Schwaiger, GB Penner, KA Beauchemin, RJ Forster, ... Applied and environmental microbiology 79 (12), 3744-3755, 2013 | 201 | 2013 |
| Effect of dietary forage to concentrate ratio on volatile fatty acid absorption and the expression of genes related to volatile fatty acid absorption and metabolism in ruminal … GB Penner, M Taniguchi, LL Guan, KA Beauchemin, M Oba Journal of Dairy Science 92 (6), 2767-2781, 2009 | 188 | 2009 |
| Development and physiology of the rumen and the lower gut: Targets for improving gut health MA Steele, GB Penner, F Chaucheyras-Durand Journal of dairy science 99 (6), 4955-4966, 2016 | 166 | 2016 |
| Changes in bacterial diversity associated with epithelial tissue in the beef cow rumen during the transition to a high-grain diet Y Chen, GB Penner, M Li, M Oba, LL Guan Applied and environmental microbiology 77 (16), 5770-5781, 2011 | 148 | 2011 |
| Invited review: Practical feeding management recommendations to mitigate the risk of subacute ruminal acidosis in dairy cattle E Humer, RM Petri, JR Aschenbach, BJ Bradford, GB Penner, M Tafaj, ... Journal of dairy science 101 (2), 872-888, 2018 | 140 | 2018 |
| Increasing dietary sugar concentration may improve dry matter intake, ruminal fermentation, and productivity of dairy cows in the postpartum phase of the transition period GB Penner, M Oba Journal of Dairy Science 92 (7), 3341-3353, 2009 | 136 | 2009 |
| A single mild episode of subacute ruminal acidosis does not affect ruminal barrier function in the short term GB Penner, M Oba, G Gäbel, JR Aschenbach Journal of dairy science 93 (10), 4838-4845, 2010 | 116 | 2010 |
| Enhancing gastrointestinal health in dairy cows JC Plaizier, MD Mesgaran, H Derakhshani, H Golder, E Khafipour, ... Animal 12 (s2), s399-s418, 2018 | 96 | 2018 |
| Short-term feed restriction impairs the absorptive function of the reticulo-rumen and total tract barrier function in beef cattle S Zhang, RI Albornoz, JR Aschenbach, DR Barreda, GB Penner Journal of Animal Science 91 (4), 1685-1695, 2013 | 94 | 2013 |
| Individual animal variability in ruminal bacterial communities and ruminal acidosis in primiparous Holstein cows during the periparturient period R Mohammed, DM Stevenson, PJ Weimer, GB Penner, KA Beauchemin Journal of Dairy Science 95 (11), 6716-6730, 2012 | 68 | 2012 |
| Effects of partial replacement of dietary starch from barley or corn with lactose on ruminal function, short-chain fatty acid absorption, nitrogen utilization, and production … GE Chibisa, P Gorka, GB Penner, R Berthiaume, T Mutsvangwa Journal of Dairy Science 98 (4), 2627-2640, 2015 | 65 | 2015 |
Tim A. McAllisterAgriculture and Agri-Food Canada, Lethbridge Research CentreVerified email at agr.gc.ca
