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College of Agricultural Sciences Personnel Profile
Personnel Photo of Tanja  Hess
Tanja Hess
Animal Sciences
College of Agricultural Sciences

Animal Sciences Building, Room
Phone:
970-491-8612
Education:
  • Ph D, Virginia Polytechnic Institute and State University; Equine Nutrition
  • MS, Universidade Federal Rural Do Rio De Janeiro; Veterinary Medicine
  • DVM, Universidade Federal Fluminense; Veterinary Medicine
Personal Website:
http://

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Da Costa Santos, Hugo Felipe, Hess, Tanja, Bruemmer, Jason, Graham, Peter E, McIntosh, Bridgett, Splan, Rebecca, Circulating microRNAs in insulin resistant horses and ponies Brazilian Journal of Veterinary Medicine 43

Carver, Clarissa Margaret, Hess, Tanja, Bruemmer, Jason, Coleman, Stephen John, Landolt, Gabriele A, (2020) "Effects of Corn Supplementation on Serum and Muscle MicroRNA Profiles Within Horses" 20TH ANNUAL AAVN CLINICAL NUTRITION & RESEARCH SYMPOSIUM 20 14

Carver, Clarissa, Hess, Tanja, Bruemmer, Jason, Coleman, Stephen, Landolt, Gabiriele, (2019) "Effects of corn supplementation on muscle microRNA profiles within horses" Journal of Animal Science 97 supplement 3 310-311

Kunz, Isabelle G, Reed, Kailee Janelle, Metcalf, Jess Lynne, Hassel, Diana M, Coleman, Robert J, Hess, Tanja, Coleman, Stephen John, (2019) Equine fecal microbiota changes associated with anthelmintic administration Journal of Equine Veterinary Science 77 98-106

Raupp Bezerra de Mello, Erica B, Landgraff Botteon, Paulo T, Hess, Tanja, Spindola, Bruno, Oliveira, Gabriela, (2019) LIpidogram and insulin sensitivity in Mangalarga Marchador mares Arquivo Brasileiro de Medicina Veterinaria e Zootecnia 71 4 1187-1192

Hess, Tanja M, Braun, Stephanie, Herkelman, Kevin, (2019) The Effects of Various Levels of Docosahexaenoic Acid on Inflammatory Markers in Conditioned Horses During Lactate Threshold Tests Journal of Equine Veterinary Science

da Costa Santos, Hugo F, Hess, Tanja, Splan, Rebecca, Bruemmer, Jason, (2018) Possible role of microRNA in equine insulin resistance Journal of Equine Veterinary Science 63 74-79

Bass, Luke Daniel, Swain, Elsbeth Ashleigh, Da Costa Santos, Hugo Felipe, Hess, Tanja, Black, Jerry Byron, (2018) Effects of feeding frequency using a commercial automated feeding device on gastric ulceration in exercised quarter horses Journal of Equine Veterinary Science 64 96-100

(2017) Dietary Supplementation of Algae-derived Omega-3 Fatty Acids Alters Endometrial and Conceptus Transcript Profiles in Mares Journal of Equine Veterinary Science 62 66-75

Raupp Bezerra de Mello, Erica B, Hess, Tanja, Landgraff Botteon, Paulo T, Ferreira Spindola, Bruno , Lima de Barros, Thayse, Goncalves de Souza, Bruno, Mendes Gomes, Gustavo, (2017) Obesity as a risk factor for equine metabolic syndrome Revista Brasileira de Medicina Equine 12 72 6-10

Hess, Tanja, Braun, Stephanie, Graham, Peter E, (2017) "The Effects of Various Levels of Docosahexaenoic Acid (DHA) on Inflammatory Markers in Conditioned Horses During Lactate Threshold Tests" Proceedings of 17TH ANNUAL AAVN CLINICAL NUTRITION & RESEARCH SYMPOSIUM 17 8

da Costa Santos, Hugo F, Hess, Tanja, Bruemmer, Jason, Splan, Rebecca, McIntosh, Bridgett, Kaufman, Katlin, Graham, Peter, (2017) "Possible markers for insulin resistance in horses and ponies " Journal of Equine Veterinary Science 52 73-75

Dale, Starla, Carver, Clarissa, Zweck-Bromer, Carson, Guerreiro Braga da Silva, Ana Maria, Barbosa Latorraca, Lais, Bastos Lopes, Carlos Eduardo, Bruemmer, Jason, Hess, Tanja, (2017) "Effects of different chukker lengths on exercise recovery in intercollegiate polo horses" Journal of Equine Veterinary Science 52 48

da Costa Santos, Hugo F, Hess, Tanja, Swain, Elsbeth Ashleigh, Bass, Luke Daniel, Snyder, John Stewart, (2016) "Effects of feeding frequency on gastric ulceration and measures of insulin sensitivity in moderately exercised horses" American Academy of Veterinary Nutrition Symposium 16

Hess, Tanja, Archibeque, Shawn, " Chapter for the 9th edition ofMcCurnin’s Clinical Textbook for Veterinary Technicians, in press." McCurnin’s Clinical Textbook for Veterinary Technicians, 9e

Demme, K., Lapinskas, S., Webster, M., Baker, Dan W, Bruemmer, Jason, Hess, Tanja, (2015) 113 Effects of collection method and season on fecal egg counts in feral horses Journal of Equine Veterinary Science 35 5 431

da Costa Santos, H. F., , Mask, Tracy, Splan, R. K., Hess, Tanja, Bruemmer, Jason, (2015) 34 Differential circulating microRNA profile in insulin-sensitive vs. insulin-resistant mares Journal of Equine Veterinary Science 35 5 398

Hess, Tanja, Archibeque, Shawn, "Clinical textbook for Veterinary Technicians" Elsevier 9th

Ross-Jones, Trinette, McIlwraith, Wayne, Kisiday, John D, Hess, Tanja, Hansen, Diana K, Black, Jerry Byron, (2015) Influence of an n-3 long-chain polyunsaturated fatty acid enriched diet on experimentally induced synovitis in horses Journal of Animal Physiology and Animal Nutrition 99 4 1-13

Jacobs, Robert D, Ealy, A D, Pennington, P M, Pukazhenthi, B, Warren, L K, Wagner, A L, Johnson, A K, Hess, Tanja, Splan, R K, (2015) "Effect of dietary omega-3 supplementation on equine endometrial and embryonic gene expression" Jouran of Equine Veterinary Science 35 438

Wilkins, Claire, Hess, Tanja, da Costa Santos, Hugo, (2015) "Feeding free-choice hay to starving horses" Journal of Equine Veterinary Science 35 417

Hess, Tanja, Ross-Jones, , (2015) Omega-3 fatty acid supplementation in horses Revista Brasileira de Zootcnia 203 4-5

Hess, Tanja, (2015) Amino acid needs in horses The Veterinary Journal 02

Ross-Jones, Trinette, Hess, Tanja, Rexford, Jill, Ahrens, Nicolette, Engle, Terry E, Hansen, D. Karen, (2014) Effects of Omega-3 Long Chain Polyunsaturated Fatty Acid Supplementation on Equine Synovial Fluid Fatty Acid Composition and Prostaglandin E-2 JOURNAL OF EQUINE VETERINARY SCIENCE 34 6 779-783

Ross, Trinette N, Hess, Tanja, Rexford, Jill, Ahrens, Nicolette, Engle, Terry E, Hansen, Diana K, (2014) Effects of omega (ώ)-3 long chain polyunsaturated fatty acid supplementation on equine synovial fluid fatty acid composition and prostaglandin E2. Journal of Equine Veterinary Science 34 779-783

Hess, Tanja, Rexford, Jill, Hansen, Diana Karen, Ahrens, Nicolette Schauermann, Harris, Mary A, Engle, Terry E, Ross, Trinette N, Allen, Kenneth G., (2013) Effects of Omega-3 (n-3) Fatty Acid Supplementation on Insulin Sensitivity in Horses JOURNAL OF EQUINE VETERINARY SCIENCE 33 6 446-453

Ross-Jones, , Hess, Tanja, (2013) Evaluation of synovial fluid in horses fed two different sources of long chain n-3polyunsaturated fatty acids: a pilot study J Equine Vet Science

Johnson, R J, Rivard, C, Lanaspa, M A, Otabachian_Smith, S, Ishimoto, T, Cheeke, P R, McIntosh, B, Hess, Tanja, (2013) Fructokinase,Fructans, Intestinal permeability, metabolicsyndrome:, equine connection? Journal of Equine Veterinary Science 33 120-126

Lapinskas, S, Hess, Tanja, (2012) "Anti-helmintic treatment with the use of previous fecal egg counts at theEquine Center" J Undergraduate Research and Scholarly excellence 5

Saad, Eliene , Viscardi, Vanessa, Hess, Tanja, Silva, Eli, Lessa, Daniel, (2012) Cytology profile and age effect in the evaluation of equine bronchoalveolar lavage in healthy and asymptomatic inflammatory airway disease Ciencia Rural (ISSN 0103-8478) 43 3 452-455

Stelmann, U JP, Silva, A A, Souza, B G, Olivera, G F, Mello, E BFBM, Souza, G CJ, Hess, Tanja, (2012) Dermoid Cyst in Sheep - A Case Report Revista Brasileira de Medicina Veterinária [CistoDermóide em Ovino - Relato de Caso] 34 2 127-130

Hess, Tanja, Rexford, J K, Hansen, K D, Schauermann, N, Harris, Mary A, Engle, T, Ross, T N, Allen, K, Mulligan, C M, (2012) "Effects of different dietary sources of Omega-3 highly unsaturated fatty acids on incorporation to the plasma, red blood cell, muscle cell" J Anim Sci , doi:10.2527/jas2011-4412 90 3023–3031

Hess, Tanja, Rexford, J K, Hansen, K, Schauermann, N, Harris, Mary, Engle, T, Ross, , Allen, K D, Mulligan, C M, (2012) Effects of Omega 3 fatty acid supplementation on insulin sensitivity in horses Journal of Equine Veterinary Science 20 1583-1590

Silva, Ana MGB, Antunes, A D, Bernardi, A D, Gomide, N S, Canello, L MW, Silva, M HM, Gravena, K, Dias, D MP, Tovar, C H, Paleari, C H, Brandi, S S, Becari, R A, Hess, Tanja, Lacerda Neto, J C, (2012) "Plasma activities of angiotensin converting enzyme in Arabian training horses" Presented at the Annual Conference of Brazilian Equine Practitioners Campinas, SP, Brazil

Otabachian Smith, Silvia, Hess, Tanja, (2012) "Predicted vs. actual dietary intake levels in a group of old horses" Poster presentation 12th Annual AAVN, ClinicalNutrition and Research Symposium 20

Ross, Trinette N, Kisiday, John D, Hess, Tanja, McIlwraith, Wayne Wayne, (2012) Evaluation of the inflammatory response in experimentally induced synovitis in the horse: a comparison of recombinant equine interleukin 1 beta and lipopolysaccharide. Osteoarthritis and cartilage 20 12 1583-90

Mello, Erica BFR, Botteon, Paulo T, Hess, Tanja, (2011) "Biochemical profile in Thoroughbred colts starting to train" Presented at the VI Post-Graduation forum at the Federal Rural University of Rio de Janeiro

Otabachian-Smith, Silvia, Hembroke, Tara, Carnevale, E M, Hess, Tanja, (2011) "Effects of a Feed Supplement Containing Fatty Acids and Chromium on Insulin Sensitivity in Old Mares: A Preliminary Study" J Equine Vet Sci 31 252

Turner, S P, Hess, Tanja, Treiber, K H, Souza, B G, Mello, E BFRB, Almeida, F Q, (2011) Insulin sensitivity in stabled working horses fed a diet high in soluble carbohydrates Journal of Equine Veterinary Science 31 645-649

Hess, Tanja, (2010) "Chapter on nutrient metabolism of nonruminants in rangeland systems" Encyclopedia ofLife Support Systems, Proofreading delivered, Published on http://www.eolss.net/http://www.eolss.net/outlinecomponents/Range-Animal-Sciences-Resources-Management.aspx

Schauerman, Nicholette, Hess, Tanja, Rexford, Jill, Han, H, Gussey, G, Engle, Terry, (2010) "Effect of n-3 Polyunsaturated Fatty Acid Supplementation on Circulating Tumor Necrosis Factor Alpha in Horses" Proc American Academy of Veterinary Nutrition Symposium, Annaheim, CA, June 13

Rexford, Jill, Hess, Tanja, Schauerman, Nicholette, Engle, Terry, Hansen, Karen D, Allen, K, Mulligan, C, (2010) "Effects of omega 3- fatty acid supplementation on plasma red blood cell, muscle cell fatty acid composition in horse" J Anim Sci, presented at the Joint Annual Animal Science Meeting,Denver July 88 Suppl 2 831

Rexford, Jill, Hess, Tanja, Schauermann, Nicholette, Engle, Terry, Hansen, Karen, Allen, K, Mulligan, C, (2010) "Effects of omega-3 fatty acid supplementation from different sources on insulin sensitivity in horses" Proceedings of the American Academy of Veterinary Nutrition Symposium, Annaheim, CA, June 31

Ross, Trinette, Hess, Tanja, Kisiday, John D, McIlwraith, wAYNE W, Hansen, Karen D, Engle, Terry, Schauermann, Nicholette, Rexford, Jill, Mulligan, C, (2010) "Fatty acid composition of synovial fluid in horses fed long chain polyunsaturated fatty acids: a pilot study" J Anim Sci (Abstr) 88 E-Suppl 2 761

Treiber, K H, Boston, R C, Geor, R J, Hess, Tanja, Harris, P A, Kronfeld, D S, (2010) Single-injection glucose kinetics with compartmental modeling during rest and low intensity exercise in horses Equine Veterinary Journal 42 361-369

Stellman, U JP, Silva, A A, Souza, B G, Hess, Tanja, Aguiar, G C, Santos, A E, (2010) Use of bovine pericardium for the treatment of equine eventration, a case report Revista Eletronica de Medicina Veterinaria da FAEF/ACEG, January, ISSN: 1679-7353 8 9-Jan

Mello, Erica BFRB, Hess, Tanja, Treiber, Kimberly H, Turner, silivia, Souza, Bruno G, Stellman, Ulisses JP, Silva, Ana MBG, Almeida, Fernando Q, (2009) "Comparison of insulin sensitivity in thin versus normal horses" Revista do CRMV-MG (Official magazine of the Regional Veterinary and Animal Science Council), Anais do IV SINCAV (International Symposium of the Equine Athlete), Belo Horizonte - MG 100 115

Seppa, Gilberto G, Hess, Tanja, Kowal, R J, Santos, O, (2009) "Comparison of plasma biochemical parameters in exhausted and non exhausted horses participating in 1000 to 2000 m races" Journal of Equine Veterinary Science 29 302-303

Souza, B G, Almeida, F Q, Hess, Tanja, Santiago, J M, Silva, L LF, (2009) "Effect of dietary cation anion balance on hematological parameters of eventing horses" Proceedings XI World Equine Veterinary Association

Souza, Bruno G, Hess, Tanja, Almeida, Fernando Q, Oliveira, Gabriela F, Santiago, J M, Silva, L LF, Pinto, L G, Carilho, S S, (2009) "Effects of dietary cation anion balance on acid base status in eventing horses" Revista do CRMV-MG, Anais do IV SINCAV 100 78

Silva, L LF, Souza, Bruno Goncalves, Santiago, J M, Oliveira, Gabriela G, Carrilho, S S, Chaves, J P, Hess, Tanja, Almeida, Fernando Q, (2009) "Effects of dietary cation anion balance on physiologic parameters in eventing horses" Revista do CRMV-MG, Anais do IV SINCAV 100 84-86

Souza, Bruno Golcalves, Hess, Tanja, Almeida, Fernando Queiroz, Mello, Erica BFRB, Oliveira, Gabriela F, Chaves, J P, Veiga, C P, (2009) "Effects of potassium free, potassium rich electrolytes on dietary cation-anion balance, on plasma electrolytes, acid-base balance in eventing horses" Journal of Equine Veterinary Science 26 366-367

Santiago, J M, Almeida, Fernando Q, Hess, Tanja, Souza, Bruno Goncalves, Guimarães, A, (2009) "Effects of the acid base balance on plasma electrolytes in eventing horses" 46 Reunião Anual da Sociedade Brasileira de Zootecnia, Maringá Anais da 46 Reunião Annual da Sociedade Brasileira de Zootecnia Maringá: SBZ 38

Santiago, L L, Souza, F, Silva, Bruno G, Carrilho, S S, Hess, Tanja, Almeida, Fernando Q, (2009) "Effects of the cation anion balance on physiological parameters and plasma lactate in eventing horses" IV Simpóso Internacional do Cavalo Atleta (International Symposium of the Equine Athlete), - Revista Veterinária e Zootecnia de Minas Belo Horizonte: CRMV-MG 100 75-77

Santiago, J M, Souza, Bruno G, Carrilho, S S, Hess, Tanja, Almeida, Fernano Q, (2009) "Effects of the cation anion balance on plasma pH in eventing horses" II Simpósio de Equideocultura, Viçosa Anais do II Simpósio de Equideocultura Viçosa: Editora Universitária 1

Santiago, J M, Silva, Bruno G, Miranda, L LF, Hess, Tanja, Almeida, Bruno G, (2009) "Effects of the cation-anion balance on calcium homeostasis in eventing horses" II Simpósio de Equideocultura, 2009, Viçosa Anais do II Simpósio de Equideocultura Viçosa: Editora Universitária 1

Treiber, K H, Geor, R J, Boston, R C, Hess, Tanja, Harris, P A, Kronfeld, David S, (2008) Dietary energy source affects glucose kinetics in trained Arabian geldings at rest and during endurance exercise Journal of Nutrition 138 964-970

Brito, M F, Teixeira, Luisa G, Franca, T S, Hess, Tanja, Peixoto, Paulo V, (2008) Mammary adenocarcinoma in a mare Ciencia Rural 38 2 556-560

Hess, Tanja, Greiwe-Crandell, Kathleen, Kronfeld, D S, Waldron, J E, WilliamsC, C A, Graham-Thiers, P M, Lopes, M A, Gay, L A, Harris, P A, (2008) Potassium-free electrolytes and calcium supplementation in an 80 km endurance ride Comparative Exercise Physiology 5 33-41

Hess, Tanja, Kronfeld, D S, Greiwe-Crandell, K E, Waldron, J E, Treiber, K H, Staniar, W B, Lopes , M A, Gay, L A, Harris, P A, (2007) Fat adaptation affects insulin sensitivity and elimination during an 80 km endurance ride Pferdeheilkunde 23 241-246

Treiber, K H, Hess, Tanja, Kronfeld, D S, Boston, R C, Boston, D S, Geor, R J, Harris, P A, (2007) Insulin resistance and compensation in laminitis-predisposed ponies characterized by the Minimal Model Pferdeheilkunde 23 237-240

Hess, Tanja, Waldron, J E, Treiber, K H, Carter, R A, Smith, T L, Gay, L A, Sleeper, M, Harris, P A, Kronfeld, D S, (2007) "Potassium-free electrolytes affect plasma calcium during endurance exercise" Proceedings of the 20th Symposium of the Equine Science Society, Hunt Valley, MD

Hess, Tanja, Kronfeld, D S, Greiwe-Crandell, K, Waldron, J E, Treiber, K H, Staniar, W B, Harris, P A, (2007) "Fat adaptation affects insulin sensitivity, elimination during an 80 km endurance ride" Abstracts of the European Nutrition Conference in Germany in October 82 588-594

Treiber, K H, Geor, R J, Kronfeld, D S, Boston, R C, Hess, Tanja, Freire, M s, Silva, A MBG, Harris, P A, (2006) Dietary energy sources, glucose kinetics in trained Arabian geldings during endurance exercise Equine Veterinary Journal 36 631-636

Treiber, K H, Hess, Tanja, Kronfeld, D S, Geor, R J, Harris, P A, (2006) "Glucose kinetics in trained Arabian geldings: effects of dietary energy source, endurance exercise" Proceedings of the American Academy of Veterinary Nutrition (AAVN) 6th Clinical Nutrition Research Symposium 7

Hess, Tanja, Treiber, K H, Kronfeld, D S, Furr, M O, (2006) Insulin resistance demonstrated by a specific quantitative method in a hyperlipidemic laminitic pony Journal of Equine Veterinary Science 26 271-274

Treiber, K H, Kronfeld, D S, Hess, Tanja, Byrd, B M, Splan, R, Staniar, W B, (2006) Insulin resistance, inheritance and pre-laminitic metabolic syndrome in ponies Journal of the American Veterinary Medical Association 228 10 1538-1545

Hess, Tanja, Kronffeld, D S, Carter, B A, Byrd, B M, Treiber, K H, Staniar, W B, Harris, P A, (2006) Is potassium supplementation beneficial during intense endurance exercise? Equine Veterinary Journal 36 74-79

Kronfeld, D S, Treiber, K H, Hess, Tanja, Splan, R K, Byrd, B M, White, N A, (2006) Metabolic Syndrome in Healthy Ponies Facilitates Nutritional Countermeasures against Pasture Laminitis Journal Nutrition 136 2090-2093S

Lessa, D AB, Santos, O JS, Turner, S P, Hess, Tanja, Viscardi, V, Cosendey, I, Carvalho, E CQ, (2006) Periostal fibrossarcoma in the left maxillary sinus in an equine Revista Brasileira de Mediina Veterinaria 28 156-159

Carter, R A, Treiber, K H, Hess, Tanja, Kronfeld, D S, Geor, R J, (2006) "Pre-Laminitic Metabolic Syndrome: application to Connemara ponies" Proceedings of the American Academy of Veterinary Nutrition (AAVN) 6th Clinical Nutrition Research Symposium 17

Williams, C A, Kronfeld, D S, Hess, Tanja, Saker, K E, Waldron, J E, Greiwe-Brandell, K M, Harris, P A, (2005) Comparison of oxidative stress and antioxidant status in endurance horses in three 80 km races Equine Comparative Exercise Physiology 2 3 153-157

Treiber, K H, Hess, Tanja, Kronfeld, D S, Boston, R C, Geor, R J, Harris, P A, (2005) "Dietary energy sources affect insulin sensitivity and beta-cell responsiveness of trained Arabian geldings during endurance exercise" J Anim Nutr Physiol 89 429

Hess, Tanja, Kronfeld, D S, Treiber, K H, Souza Freire, M, Geor, R J, (2005) "Effects of glucose polymer with and without potassium and differnt diets on glycogen repletion after a treadmill exercise test in endurance horses" J Anim Nutr Physiol 89 429-430

Splan, R K, Kronfeld, D S, Hess, Tanja, Staniar, W B, (2005) "Genetic pre-disposition for laminitis in ponies" In Proc 19th Conf Equine Sci Soc, Tucson, AZ, June 219-220

Kronfeld, D S, Treiber, K H, Hess, Tanja, Boston, R C, (2005) Insulin resistance in the horse: definition, detection and dietetics J Anim Sci 83 22-31

Treiber, K H, Kronfeld, D S, Hess, Tanja, Boston, R C, Harris, P A, (2005) Insulin sensitivity and pancreatic beta-cell response in the horse: screening proxies and reference quintiles assessed by the minimal model Am J Vet Res 66 2114-2121

Hess, Tanja, Kronfeld, D S, Treiber, K H, Byrd, B M, Staniar, W B, Smith, A, Splan, R K, (2005) "Laminitic metabolic profile in genetically predisposed ponies involves exaggerated compensated insulin resistance" J Anim Nutr Physiol 89 431

Hess, Tanja, Kronfeld, S, Williams, C A, Hoffman, R M, Waldron, J E, Graham-Thiers, P M, Greiwe-Crandell, K, Lopes, M A, Harris, P A, (2005) Potassium supplementation affects acid-base status and plasma ion concentrations of horses during endurance exercise Am J Vet Res 66 466-473

Treiber, K H, Kronfeld, D S, Hess, Tanja, Byrd, B M, Splan, R K, (2005) "Pre-laminitic metabolic syndrome in genetically predisposed ponies involves compensated insulin resistance" J Anim Nutr Physiol 89 430

Carter, R A, Kronfeld, D S, Staniar, W, Hess, Tanja, Harris, P A, (2005) "Thyroid Function during athletic conditioning and acute exercise in Arabians fed different sources of dietary energy" Proceedings of the 19th Symposium of The Equine Science Society Tucson, AZ, USA 19 117-118

Williams, C A, Kronfeld, D S, Hess, Tanja, Saker, K E, Waldron, J E, Harris, P A, (2005) Vitamin E intake and systemic antioxidant status in competitive endurance horses Equine Comp Ex Physiol 2 3 149-152

Williams, K S, Kronfeld, D S, Hess, Tanja, Saker, K E, Waldron, J E, Greiwe_Crandell, K M, Hoffmans, R M, Harris, P A, (2004) Antioxidant supplementation, oxidative stress of horses during an 80-km race J Animal Sci 82 588-594

Williams, C A, Kronfeld, D S, Hess, Tanja, Saker, K E, HarrisP, P A, (2004) Lipoic acid and vitamin E supplementation to horses diminishes endurance exercise induced oxidative stress, muscle enzyme leakage, and apoptosis The Elite Racing and Endurance Horse Part 1 Proceedings of the Conference on Equine Sports Medicine and Science 105-119

Hess, Tanja, Treiber, K H, Kronfeld, D S, Waldron, J E, Williams, C A, Freire, M S, Braga, A MG, Gay, L S, Ward, D A, Harris, P A, (2004) "Potassium supplementation affects plasma [K+] during an 80 km endurance exercise test on the treadmill" J Anim Sci 82 suppl 1 97

Hess, Tanja, Kronfeld, D S, Geor, R J, Treiber, K H, Souza-Freire, M, (2004) Testing of two glycogen repleting formulas after a treadmill exercise test in endurance horses The Elite Racing and Endurance Horse, Part 1, Proceedings of the Conference on Equine Sports Medicine and Science 181-185

Williams, C A, Kronfeld, D S, Hess, Tanja, Waldron, J E, Saker, K E, Hoffman, R H, Harris, P A, (2003) "Oxidative Stress in horses in three 80 km races" Proceedings of the Eighteenth Equine Nutrition and Physiology Symposium, East Lansing, MI, June 4-7 18 47:52:00

Hess, Tanja, Greiwe-Cradell, K, Kronfeld, D S, WaldronJ, J E, Williams, C A, LopesM, M A, Hoffman, R H, Gay, L A, Ward, D, Harris, P A, (2003) "Potassium-free electrolytes and calcium supplementation in an endurance race" Proceedings of the Eighteenth Equine Nutrition and Physiology Symposium, East Lansing, MI, June 4-7 18 148-149

Krick, K E, Hoffman, R H, Hess, Tanja, Kronfeld, D S, Harris, P A, (2003) "Selective IgA defficiency in endurance horses of Arabian descent" Proceedings of the Eighteenth Equine Nutrition and Physiology Symposium, East Lansing, MI, June 4-7 18 213-214

Williams, C A, Krnfeld, D S, Hess, Tanja, Waldron, J E, Saker, K E, Hoffman, R M, Harris, P A, (2003) "Vitamin intake and oxidative stress in endurance horses" Proceedings of the Eighteenth Equine Nutrition and Physiology Symposium, East Lansing, MI, June 4-7 18 134-135

Williams, C A, Hoffman, R M, Kronfeld, D S, Hess, Tanja, Waldron, J E, Splan, R K, Harris, P A, (2002) "Antioxidant supplementation, oxidative stress in horses during a competitive endurance ride" Proceedings of the AAVN Clinical Nutrition, Research Symposium, Dallas, TX

Hoffman, R M, Hess, Tanja, Williams, C A, Kronfeld, D S, Greiwe-Crandell , K, Waldron, J E, Graham-Thiers , P M, Saker, K E, Harris, P A, (2002) "Dietary grain and endurance exercise" Proceedings of the Joint Meeting, Quebec City, CA, Journal of Dairy Science, 85(1), Journal of Animal Science, 80(1), 171

Hess, Tanja, Hoffman, Rhonda M, Staniar, William B, Graham-Thiers, Patricia M, Williams, Carey A, Lopes, Marco A, Greiwe-Crandell, kathleen, Gay, Louise A, Kronfeld, David S, Harris, Pat A, (2002) "Endurance exercise: is potassium supplementation beneficial?" Proceedings of the AAVN Clinical Nutrition, Research Symposium, Dallas, TX

Hess, Tanja, Hoffman, Rhonda M, Waldron, Jeannie E, Graham-Thiers, P M, Williams, carey A, Greiwe-Crandell , Kathleen, Kronfeld, David S, Harris, Pat A, (2002) "Endurance exercise: is potassium supplementation necessary?" Proceedings of the 2002 Joint Meeting, Quebec City, CA, Journal of Dairy Science, 85(1); Journal of Animal Science, 80(1):172

Williams, Carey A, Hoffman, Rhonda M, Kronfeld, David S, Hess, Tanja, Saker, Korinne E, Harris, Pat A, (2002) Lipoic acid as an antioxidant in mature Thoroughbred geldings: a preliminary study J Nutr 132 1628S-1631S

Williams, Carey A, Hoffman, Rhonda M, Kronfeld, David S, Hess, Tanja, Waldron, Jeannie E, Splan, Rebecca K, Harris, Pat A, (2002) "Oxidative stress and antioxidant supplementation in horses during a competitive endurance ride" Proceedings of the Joint Meeting, Quebec City, CA, Journal of Dairy Science, 85(1), Journal of Animal Science, 80(1), 171

Hoffman, rhonda M, Hess, Tanja, Williams, Carey A, Kronfeld, David S, Greiwe-Crandell, Kathleen G, Waldron, Jeannie E, Graham-Thiers, Patricia M, Gay, Louise S, Saker, Korinn E, Harris, Pat A, (2002) Speed associated with plasma pH, oxygen content, total protein and urea in an 80-km endurance race Equine Exercise Physiology 6 39-43

Hess, Tanja, (2000) Creatin phosphokinase (CK) and aspartate aminotrasferase (AST) of horses competing in endurance races Arq Fac Vet UFRGS 28 1 70-78

Hess, Tanja, (1997) "Plasma Creatinkinase and Aspartateaminotransferase in horses before and after endurance races" Presented at the VIII Biannual Research Presentation of the Federal Rural University of Rio de Janeiro, Serpedica, RJ In: Anais do VIII Seminario Bienal de Pesquisa, vVII VIII

Rothshild, Chantal, Hess, Tanja, (1995) "Clinical and surgical evaluation of a case of Phycomicosis (Pytium insidiosum) in a horse" Presented at the VII Biannual Research Presentation of the Federal Rural University of Rio de Janeiro, RJ In; Anais do VII Seminario Bienal de Pesquisa, vVII VII

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