This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. Primary support for the subproject and the subproject's principal investigator may have been provided by other sources, including other NIH sources. The Total Cost listed for the subproject likely represents the estimated amount of Center infrastructure utilized by the subproject, not direct funding provided by the NCRR grant to the subproject or subproject staff. This study was designed as a PK/PD study in chimpanzees for a novel immune modulator that is expected to induce an innate immune response including IFN. The drug is being developed for chronic viral infections including HBV and HCV. The compound has been tested for safety and induction of the innate immune response in cynomolgus monkeys and marmosets. Prior to progressing to clinical trials, dose escalating studies need to be conducted in chimpanzees to find a safe dose with the appropriate level of induction of the innate immune response. Four rounds of dosing were conducted using oral dosing in four chimpanzees. In each round, the animals were given a single oral dose by gavage. Blood samples were taken at several times and evaluated for induction of innate immune transcripts in PBMC and the liver and for cytokine levels in the serum. The animals were monitored closely for adverse events including complete blood counts and blood chemistries.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Primate Research Center Grants (P51)
Project #
5P51RR013986-13
Application #
8357690
Study Section
Special Emphasis Panel (ZRR1-CM-8 (01))
Project Start
2011-05-01
Project End
2012-04-30
Budget Start
2011-05-01
Budget End
2012-04-30
Support Year
13
Fiscal Year
2011
Total Cost
$24,141
Indirect Cost
Name
Texas Biomedical Research Institute
Department
Type
DUNS #
007936834
City
San Antonio
State
TX
Country
United States
Zip Code
78245
Kumar, Shyamesh; Laurence, Hannah; Owston, Michael A et al. (2017) Natural pathology of the captive chimpanzee (Pan troglodytes): A 35-year review. J Med Primatol 46:271-290
Morosco, Danielle T; Cline, Curtis R; Owston, Michael A et al. (2017) Spontaneous mediastinal myeloid sarcoma in a common marmoset (Callithrix jacchus) and review of the veterinary literature. J Med Primatol 46:42-47
Muralimanoharan, Sribalasubashini; Li, Cun; Nakayasu, Ernesto S et al. (2017) Sexual dimorphism in the fetal cardiac response to maternal nutrient restriction. J Mol Cell Cardiol 108:181-193
Rodriguez-Sanchez, Iram P; Guindon, Josee; Ruiz, Marco et al. (2016) The endocannabinoid system in the baboon (Papio spp.) as a complex framework for developmental pharmacology. Neurotoxicol Teratol 58:23-30
Neidig, Lauren E; Owston, Michael A; Ball, Erin et al. (2016) Pauci-immune glomerulonephritis in a captive chimpanzee (Pan troglodytes), and a review of spontaneous cases in animals. J Med Primatol 45:336-341
Gharpure, Poorva; Kontogiorgos, Elias D; Opperman, Lynne A et al. (2016) Elastic Properties of Chimpanzee Craniofacial Cortical Bone. Anat Rec (Hoboken) 299:1718-1733
Schlabritz-Loutsevitch, Natalia; Gygax, Scott E; Dick Jr, Edward et al. (2016) Vaginal Dysbiosis from an Evolutionary Perspective. Sci Rep 6:26817
Ákos Szabó, C; Salinas, Felipe S; Li, Karl et al. (2016) Modeling the effective connectivity of the visual network in healthy and photosensitive, epileptic baboons. Brain Struct Funct 221:2023-33
Schlabritz-Loutsevitch, Natalia E; Comuzzie, Anthony G; Mahaney, Michael M et al. (2016) Serum Vitamin D Concentrations in Baboons (Papio spp.) during Pregnancy and Obesity. Comp Med 66:137-42
Bauer, Cassondra; Harrison, Tara (2016) Retrospective Analysis of the Incidence of Retained Placenta in 3 Large Colonies of NHP. Comp Med 66:143-9

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