Projects per year
Personal profile
Biography
Physiology of aging and reproduction in insects. The regulation of lifespan is a basic question in biology, and understanding how aging occurs may have implications for health care. My lab studies the effecs of diet on lifespan in grasshoppers. Se my Research web page for more information.
Related documents
Education/Academic qualification
PhD, University of Louisiana at Lafayette
… → 1998
BA
… → 1991
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 13 Climate Action -
SDG 16 Peace, Justice and Strong Institutions -
SDG 17 Partnerships for the Goals
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Projects
- 3 Finished
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Testing direct effects of reproduction on lifespan with controlled feeding in grasshoppers
Hatle, J. D. (PI)
5/1/16 → 4/30/20
Project: Research project
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Testing Direct Effects of Reproduction on Stress and Mortality via Ovariectomy
Hatle, J. D. (PI)
8/1/06 → 7/31/10
Project: Research project
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SYMPOSIUM: "Physiology Underlying Phenotypic Plasticity and Polyphenisms," Toronto, Canada, January 4-8, 2003
Hatle, J. D. (PI)
8/1/02 → 7/31/03
Project: Research project
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Intermediate leucine catabolism is associated with longevity and sustained reproduction in grasshoppers
Conklin, K., Peters, H., Tomlinson, M., Sein, R., Kaplan, J., Nealy, G., Horton, A., Husein, H., Ihemis, I., Clark, C., McCue, M. D. & Hatle, J., 2026, (Accepted/In press) In: GeroScience.Research output: Contribution to journal › Article › peer-review
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High-quality dietary protein (essential amino acids matched to reproductive needs) partially breaks the lifespan and reproduction trade-off in lubber grasshoppers
Kordek, E., Yip, A., Horton, A., Sohn, H., Strasser, N., Makhtin, M. & Hatle, J., Jan 2025, In: Biogerontology. 26, 1, p. 4 4.Research output: Contribution to journal › Article › peer-review
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The effects of dietary amino acid balance on post-embryonic development in a lubber grasshopper
Hatle, J., Clark, C. R., Agne, P., Strasser, N., Arcaro, J., Kordek, E. N., Rogers, K., Short, C. A., Sahni, Z., Sullivan, S., Reams, B. & Halleak, S., Dec 2023, In: Journal of Insect Physiology. 151, 104586.Research output: Contribution to journal › Article › peer-review
Open Access -
Protein storage and reproduction increase in grasshoppers on a diet matched to the amino acids of egg yolk protein
Hatle, J. D., Maslikova, V., Short, C. A., Bracey, D., Darmanjian, M., Morningstar, S., Reams, B., Mashanov, V. S., Jahan-Mihan, A. & Hahn, D. A., Sep 2022, In: Journal of Experimental Biology. 225, 17, jeb244450.Research output: Contribution to journal › Article › peer-review
Open Access -
Protein Stores Regulate When Reproductive Displays Begin in the Male Caribbean Fruit Fly
Short, C. A., Hatle, J. D. & Hahn, D. A., Aug 6 2020, In: Frontiers in Physiology. 11, 991.Research output: Contribution to journal › Article › peer-review
Open Access
Press/Media
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Research Conducted at University of North Florida Has Updated Our Knowledge about Insect Proteins (The Effects of Dietary Amino Acid Balance On Post-embryonic Development In a Lubber Grasshopper)
1/17/24
1 item of Media coverage
Press/Media: Research
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Findings from Department of Biology Yields New Findings on Dietary Proteins (Protein Storage and Reproduction Increase In Grasshoppers On a Diet Matched To the Amino Acids of Egg Yolk Protein)
Jahan-Mihan, A. & Hatle, J. D.
12/12/22
1 item of Media coverage
Press/Media: Research
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UNF Awards Criminology Professor Miller Delaney Presidential Professorship
Courtwright, D. T., Hatle, J. D., Ross, C. & Laali, K. K.
5/19/20
1 item of Media coverage
Press/Media: Research
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UNIVERSITY OF NORTH FLORIDA AWARDS CRIMINOLOGY PROFESSOR DR. J. MITCH MILLER THE JOHN A. DELANEY PRESIDENTIAL PROFESSORSHIP
Courtwright, D. T., Hatle, J. D., Ross, C. & Laali, K. K.
5/18/20
1 item of Media coverage
Press/Media: Research
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How Innovative Educators Are Engaging Students Online
4/7/20
1 item of Media coverage
Press/Media: Research