| 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 | 603 | 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 | 569 | 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 | 458 | 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 | 399 | 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 | 341 | 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 | 327 | 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 | 326 | 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 | 272 | 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 | 262 | 2016 |
| 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 JR Aschenbach, G Gäbel, R Rackwitz, M Oba The Journal of nutrition 139 (9), 1714-1720, 2009 | 249 | 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 | 231 | 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 | 216 | 2009 |
| 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 | 194 | 2018 |
| Enhancing gastrointestinal health in dairy cows JC Plaizier, MD Mesgaran, H Derakhshani, H Golder, E Khafipour, ... Animal 12 (s2), s399-s418, 2018 | 158 | 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 | 158 | 2009 |
| 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 | 153 | 2011 |
| 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 | 132 | 2010 |
| 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 | 129 | 2013 |
| Symposium review: The importance of the ruminal epithelial barrier for a healthy and productive cow JR Aschenbach, Q Zebeli, AK Patra, G Greco, S Amasheh, GB Penner Journal of Dairy Science 102 (2), 1866-1882, 2019 | 126 | 2019 |
| The influence of age and weaning on permeability of the gastrointestinal tract in Holstein bull calves KM Wood, SI Palmer, MA Steele, JA Metcalf, GB Penner Journal of dairy science 98 (10), 7226-7237, 2015 | 90 | 2015 |
Tim A. McAllisterAgriculture and Agri-Food Canada, Lethbridge Research CentreVerified email at agr.gc.ca
