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EFFECTS OF SPECIFIC PfEMP1 LIGATION INTERACTIONS WITH ICAM-1, INTEGRIN αVβ3, AND CD36 ON MONOCYTES IN AN IN VITRO MALARIANAÏVE HOST MODEL
- Date Issued:
- 2019
- Abstract/Description:
- Malaria is a severe global health problem that causes approximately 435,000 deaths per year. Any non-immune individual traveling to malaria endemic regions can be affected too, including humanitarian volunteers, travelers, and US troops. Under physiological conditions, damaged or malaria-infected RBCs would be removed within the spleen, but Plasmodium falciparum infected RBCs (iRBCs) sequester to microvascular endothelial cells to avoid entering the spleen. Adhesion interactions and parasite sequestration to endothelial cells are mediated by Plasmodium falciparum erythrocyte membrane protein 1 family (PfEMP1) proteins expressed on the iRBC’s surface. The PfEMP1 proteins bind to existing endothelial cell surface receptors that already serve primary functions, including ICAM-1, integrin αVβ3, and CD36. Traditionally, these receptors are explored in the context of endothelial cell sequestration, but this project examines the consequence of receptor::PfEMP1 interaction on immune cells, namely monocyte-like THP-1 cells.
Title: | EFFECTS OF SPECIFIC PfEMP1 LIGATION INTERACTIONS WITH ICAM-1, INTEGRIN αVβ3, AND CD36 ON MONOCYTES IN AN IN VITRO MALARIANAÏVE HOST MODEL. |
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Name(s): |
Merritt, Jordan , author Oleinikov, Andrew , Thesis advisor Florida Atlantic University, Degree grantor Department of Biomedical Science Charles E. Schmidt College of Science |
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Type of Resource: | text | |
Genre: | Electronic Thesis Or Dissertation | |
Date Created: | 2019 | |
Date Issued: | 2019 | |
Publisher: | Florida Atlantic University | |
Place of Publication: | Boca Raton, Fla. | |
Physical Form: | application/pdf | |
Extent: | 148 p. | |
Language(s): | English | |
Abstract/Description: | Malaria is a severe global health problem that causes approximately 435,000 deaths per year. Any non-immune individual traveling to malaria endemic regions can be affected too, including humanitarian volunteers, travelers, and US troops. Under physiological conditions, damaged or malaria-infected RBCs would be removed within the spleen, but Plasmodium falciparum infected RBCs (iRBCs) sequester to microvascular endothelial cells to avoid entering the spleen. Adhesion interactions and parasite sequestration to endothelial cells are mediated by Plasmodium falciparum erythrocyte membrane protein 1 family (PfEMP1) proteins expressed on the iRBC’s surface. The PfEMP1 proteins bind to existing endothelial cell surface receptors that already serve primary functions, including ICAM-1, integrin αVβ3, and CD36. Traditionally, these receptors are explored in the context of endothelial cell sequestration, but this project examines the consequence of receptor::PfEMP1 interaction on immune cells, namely monocyte-like THP-1 cells. | |
Identifier: | FA00013398 (IID) | |
Degree granted: | Dissertation (Ph.D.)--Florida Atlantic University, 2019. | |
Collection: | FAU Electronic Theses and Dissertations Collection | |
Note(s): | Includes bibliography. | |
Subject(s): |
Malaria Plasmodium falciparum Integrins Monocytes Intercellular Adhesion Molecule-1 CD36 Antigens Adhesiveness |
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Held by: | Florida Atlantic University Libraries | |
Sublocation: | Digital Library | |
Persistent Link to This Record: | http://purl.flvc.org/fau/fd/FA00013398 | |
Use and Reproduction: | Copyright © is held by the author with permission granted to Florida Atlantic University to digitize, archive and distribute this item for non-profit research and educational purposes. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder. | |
Use and Reproduction: | http://rightsstatements.org/vocab/InC/1.0/ | |
Host Institution: | FAU | |
Is Part of Series: | Florida Atlantic University Digital Library Collections. |