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Full-Text Articles in Medical Molecular Biology
Platelet And Erythrocyte Extravasation Across Inflamed Corneal Venules Depend On Cd18, Neutrophils, And Mast Cell Degranulation, Angie De La Cruz, Aubrey Hargrave, Sri Magadi, Justin A Courson, Paul T Landry, Wanyu Zhang, Fong W Lam, Monica A Bray, C Wayne Smith, Alan R Burns, Rolando E Rumbaut
Platelet And Erythrocyte Extravasation Across Inflamed Corneal Venules Depend On Cd18, Neutrophils, And Mast Cell Degranulation, Angie De La Cruz, Aubrey Hargrave, Sri Magadi, Justin A Courson, Paul T Landry, Wanyu Zhang, Fong W Lam, Monica A Bray, C Wayne Smith, Alan R Burns, Rolando E Rumbaut
Student and Faculty Publications
Platelet extravasation during inflammation is under-appreciated. In wild-type (WT) mice, a central corneal epithelial abrasion initiates neutrophil (PMN) and platelet extravasation from peripheral limbal venules. The same injury in mice expressing low levels of the β2-integrin, CD18 (CD18hypo mice) shows reduced platelet extravasation with PMN extravasation apparently unaffected. To better define the role of CD18 on platelet extravasation, we focused on two relevant cell types expressing CD18: PMNs and mast cells. Following corneal abrasion in WT mice, we observed not only extravasated PMNs and platelets but also extravasated erythrocytes (RBCs). Ultrastructural observations of engorged limbal venules showed platelets and RBCs …
Candida Cell-Surface-Specific Monoclonal Antibodies Protect Mice Against Candida Auris Invasive Infection, Jonothan Rosario-Colon, Karen Eberle, Abby Adams, Evan Courville, Hong Xin
Candida Cell-Surface-Specific Monoclonal Antibodies Protect Mice Against Candida Auris Invasive Infection, Jonothan Rosario-Colon, Karen Eberle, Abby Adams, Evan Courville, Hong Xin
School of Graduate Studies Faculty Publications
Candida auris is a multidrug-resistant fungal pathogen that can cause disseminated bloodstream infections with up to 60% mortality in susceptible populations. Of the three major classes of antifungal drugs, most C. auris isolates show high resistance to azoles and polyenes, with some clinical isolates showing resistance to all three drug classes. We reported in this study a novel approach to treating C. auris disseminated infections through passive transfer of monoclonal antibodies (mAbs) targeting cell surface antigens with high homology in medically important Candida species. Using an established A/J mouse model of disseminated infection that mimics human candidiasis, we showed that …