Troy Ott
Associate Director for Graduate Education, Huck Institutes of the Life Sciences; Professor of Reproductive Physiology
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304 Animal, Veterinary and Biomedical Sciences
University Park, PA 16802 - He/Him
- tlo12@psu.edu
- 814-441-2657
Research Summary
Reproductive immunology and the physiology of early pregnancy.
Huck Graduate Students
Huck Affiliations
- Integrative and Biomedical Physiology
- Molecular, Cellular, and Integrative Biosciences
- Center for Reproductive Biology and Health
Links
Publication Tags
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Methane Pregnancy Gene Expression Milk Livestock Rumen Periodicity Fibroblasts Cattle Dairy Cows Metastasis Neoplasms Neoplasm Metastasis Cancer Cows Ruminants Animals Fermentation Rumen Fermentation Invasibility Dietary Supplements Ecology 3 Nitrooxypropanol Capsicum Nitrous Oxide ProductionMost Recent Publications
Short communication: Postpartum plasma amino acid concentration in primi- and multiparous Holstein cows
M. E. Fetter, D. M. Cunningham, F. Gambonini, S. E. Räisänen, T. L. Ott, A. N. Hristov, 2021, Animal Feed Science and Technology
Dietary supplementation with rumen-protected capsicum during the transition period improves the metabolic status of dairy cows
J. Oh, M. T. Harper, A. Melgar, S. Räisänen, X. Chen, K. Nedelkov, M. Fetter, T. Ott, E. H. Wall, A. N. Hristov, 2021, Journal of Dairy Science on p. 11609-11620
An interview with Dr Fuller Warren Bazer
Troy L. Ott, 2021, Biology of Reproduction on p. 248-251
An interview with Dr Fuller Warren Bazer
Troy Ott, 2020, Biology of Reproduction on p. 5 pages
Immunological detection of pregnancy: Evidence for systemic immune modulation during early pregnancy in ruminants
Troy L. Ott, 2020, Theriogenology on p. 498-503
Author Correction: Evolution of placental invasion and cancer metastasis are causally linked (Nature Ecology & Evolution, (2019), 3, 12, (1743-1753), 10.1038/s41559-019-1046-4)
Kshitiz, Junaid Afzal, Jamie D. Maziarz, Archer Hamidzadeh, Cong Liang, Eric M. Erkenbrack, Hong Nam Kim, Jan Dirk Haeger, Christiane Pfarrer, Thomas Hoang, Troy Ott, Thomas Spencer, Mihaela Pavličev, Douglas F. Antczak, Andre Levchenko, Günter P. Wagner, 2020, Nature Ecology and Evolution on p. 280
Effects of 3-nitrooxypropanol on rumen fermentation, lactational performance, and resumption of ovarian cyclicity in dairy cows
A. Melgar, M. T. Harper, J. Oh, F. Giallongo, M. E. Young, T. L. Ott, S. Duval, A. N. Hristov, 2020, Journal of Dairy Science on p. 410-432
Methods for improved reproductive management of ruminant ungulates
Troy Ott, Roy Hammerstedt, 2020,
Evolution of placental invasion and cancer metastasis are causally linked
Kshitiz, Junaid Afzal, Jamie D. Maziarz, Archer Hamidzadeh, Cong Liang, Eric M. Erkenbrack, Hong Nam, Jan Dirk Haeger, Christiane Pfarrer, Thomas Hoang, Troy Ott, Thomas Spencer, Mihaela Pavličev, Douglas F. Antczak, Andre Levchenko, Günter P. Wagner, 2019, Nature Ecology and Evolution on p. 1743-1753
Mechanical shear controls bacterial penetration in mucus
Nuris Figueroa-Morales, Leonardo Dominguez-Rubio, Troy L. Ott, Igor S. Aranson, 2019, Scientific Reports
Most-Cited Papers
Technical options for the mitigation of direct methane and nitrous oxide emissions from livestock: a review.
P Gerber, A. N. Hristov, B Henderson, H Makkar, J Oh, C Lee, R Meinen, F Montes, F. Montes, Robert Meinen, T. Ott, J Firkins, A Rotz, C Dell, A Adesogan, W Yang, J Tricarico, E Kebreab, G Waghorn, J Dijkstra, S Oosting, 2013, [No source information available] on p. 220-234
SPECIAL TOPICS-Mitigation of methane and nitrous oxide emissions from animal operations: III. A review of animal management mitigation options
A. N. Hristov, T. Ott, J. Tricarico, A. Rotz, G. Waghorn, A. Adesogan, J. Dijkstra, F. Montes, J. Oh, E. Kebreab, S. J. Oosting, P. J. Gerber, B. Henderson, H. P.S. Makkar, J. L. Firkins, 2013, Journal of Animal Science on p. 5095-5113
Low doses of bovine somatotropin enhance conceptus development and fertility in lactating dairy cows
Eduardo S. Ribeiro, Ralph G.S. Bruno, Alexandre M. Farias, Juan A. Hernández-Rivera, Gabriel C. Gomes, Ricardo Surjus, Luis F.V. Becker, Alyssa Birt, Troy L. Ott, Josh R. Branen, R. Garth Sasser, Duane H. Keisler, William W. Thatcher, Todd R. Bilby, José E.P. Santos, 2014, Biology of Reproduction
Effects of 3-nitrooxypropanol on rumen fermentation, lactational performance, and resumption of ovarian cyclicity in dairy cows
A. Melgar, M. T. Harper, J. Oh, F. Giallongo, M. E. Young, T. L. Ott, S. Duval, A. N. Hristov, 2020, Journal of Dairy Science on p. 410-432
Climate change effects on livestock in the Northeast US and strategies for adaptation
A. N. Hristov, A. T. Degaetano, C. A. Rotz, E. Hoberg, R. H. Skinner, T. Felix, H. Li, P. H. Patterson, G. Roth, M. Hall, T. L. Ott, L. H. Baumgard, W. Staniar, R. M. Hulet, C. J. Dell, A. F. Brito, D. Y. Hollinger, 2018, Climatic Change on p. 33-45
Evolution of placental invasion and cancer metastasis are causally linked
Kshitiz, Junaid Afzal, Jamie D. Maziarz, Archer Hamidzadeh, Cong Liang, Eric M. Erkenbrack, Hong Nam, Jan Dirk Haeger, Christiane Pfarrer, Thomas Hoang, Troy Ott, Thomas Spencer, Mihaela Pavličev, Douglas F. Antczak, Andre Levchenko, Günter P. Wagner, 2019, Nature Ecology and Evolution on p. 1743-1753
The transcriptomic evolution of mammalian pregnancy:gene expression innovations in endometrial stromal fibroblasts
Koryu Kin, Jamie Maziarz, Arun R. Chavan, Manasi Kamat, Sreelakshmi Vasudevan, Alyssa Birt, Deena Emera, Vincent J. Lynch, Troy L. Ott, Mihaela Pavlicev, Günter P. Wagner, 2016, Genome Biology and Evolution on p. 2459-2473
Symposium review: Immunological detection of the bovine conceptus during early pregnancy
Troy L. Ott, 2019, Journal of Dairy Science on p. 3766-3777
Embryo mortality around the period of maintenance of the corpus luteum causes alterations to the ovarian function of lactating dairy cows1
Robert Wijma, Matias L. Stangaferro, Manasi M. Kamat, Sreelakshmi Vasudevan, Troy L. Ott, Julio O. Giordano, 2016, Biology of Reproduction
Discrepancies and Uncertainties in Bottom-up Gridded Inventories of Livestock Methane Emissions for the Contiguous United States
Alexander N. Hristov, Robert Meinen, A Hristov, Michael Harper, M Harper, Robert Meinen, Rick Day, Juliana Lopes, Troy Ott, Aranya Venkatesh, Cynthia A. Randles, 2017, Environmental Science & Technology on p. 13668-13677
News Articles Featuring Troy Ott
Aug 25, 2021
HGSAC Chair Thanked as Term Wraps Up
Outgoing Graduate Adviser to the Huck Institutes Maria Isabel da Silva was recognized by the Executive Board for her leadership during the COVID-hit 2020-21 Academic Year.
Full Article
Apr 12, 2021
Physiology Graduate Student Wins Top Prize at Graduate Exhibition
Huck Graduate Student Advisory Committee President Isabel da Silva was given top honors in the Health & Life Sciences category of the 2021 Graduate School Exhibition
Full Article
Jul 24, 2020
HGSAC Co-Chairs Recognized for Leadership During Challenging Academic Year
A pair of outgoing student leaders were lauded for their efforts to provide career resources and improvement opportunities to their fellow graduate students even as the University cancelled in-person events.
Full Article
Jun 07, 2019
Bruce Chen Recognized for Outstanding Student Leadership
The PhD candidate in genetics was lauded for his time as HGSAC chair, in which he worked to help his fellow graduate students identify a number of possible future career paths.
Full Article
Feb 13, 2019
Troy Ott to discuss "the improbable series of events that led to your birth"
At this month’s "Science on Tap" event, Huck Associate Director and professor of reproductive biology Troy Ott will discuss viviparity — the development of an embryo inside the body leading to the birth of a live offspring. Viviparity is thought to have evolved from egg-laying animals. Ott's talk will focus on one of the enigmas of live birth that relates to the mother’s immune system.
Full Article
Jan 19, 2019
Now is the Time
Full Article