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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Anaplasma Phagocytophilum Modulates Mammalian And Arthropod Signaling For Its Survival And Transmission, Supreet Khanal
Anaplasma Phagocytophilum Modulates Mammalian And Arthropod Signaling For Its Survival And Transmission, Supreet Khanal
Biomedical Sciences Theses & Dissertations
Vector-borne diseases (VBDs) are illnesses transmitted to humans and other animals by arthropods such as ticks, mosquitoes, and fleas. These arthropod vectors transmit infectious pathogens such as viruses, bacteria, and protozoa, to humans during blood-feeding. We have very few control strategies to treat or control these diseases. Human anaplasmosis, caused by the bacterium Anaplasma phagocytophilum, is the second most common tick-borne disease in the United States. This work defines three studies elucidating Anaplasma phagocytophilum-mediated modulation of cell signaling in mammalian cells and arthropod vector Ixodes scapularis ticks.
The first study focused on mammalian PI3 kinases signaling in regulating …
Dietary Protein Content And Digestibility Influences Discrimination Of Amino Acid Nitrogen Isotope Values In A Terrestrial Omnivorous Mammal, John P. Whiteman, Mauriel Rodriguez Curras, Kelli L. Feeser, Seth D. Newsome
Dietary Protein Content And Digestibility Influences Discrimination Of Amino Acid Nitrogen Isotope Values In A Terrestrial Omnivorous Mammal, John P. Whiteman, Mauriel Rodriguez Curras, Kelli L. Feeser, Seth D. Newsome
Biological Sciences Faculty Publications
RATIONALE: Ecologists increasingly determine the δ15N values of amino acids (AA) in animal tissue; "source" AA typically exhibit minor variation between diet and consumer, while "trophic" AA have increased δ15N values in consumers. Thus, trophic-source δ15N offsets (i.e., Δ15NT-S) reflect trophic position in a food web. However, even minor variation in δ15Nsource AA values may influence the magnitude of offset that represents a trophic step, known as the trophic discrimination factor (i.e., TDFT-S). Diet digestibility and protein content can influence the δ15N values …