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Published byἸωνᾶς Παπαδόπουλος Modified over 6 years ago
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Low Counts of Plasmacytoid Dendritic Cells after Engraftment Are Associated with High Early Mortality after Allogeneic Stem Cell Transplantation Matheus Vescovi Gonçalves, Mihoko Yamamoto, Eliza Yurico Sugano Kimura, Vergílio Antônio Rensi Colturato, Mair Pedro de Souza, Marcos Mauad, Maura Valerio Ikoma, Yana Novis, Vanderson Rocha, Valeria Cortez Ginani, Olga Margareth Wanderley de Oliveira Felix, Adriana Seber, Fabio Rodrigues Kerbauy, Nelson Hamerschlak, Alberto Orfao, Celso Arrais Rodrigues Biology of Blood and Marrow Transplantation Volume 21, Issue 7, Pages (July 2015) DOI: /j.bbmt Copyright © 2015 American Society for Blood and Marrow Transplantation Terms and Conditions
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Figure 1 Flow cytometry identification of peripheral blood dendritic cells (DCs). As shown, plasmacytoid DCs (pDCs)(____) typically show low internal complexity (A) and high expression of both CD123 and HLA-DR (B). Basophils are shown as a positive internal control for CD123 staining, but they are HLA-DR negative. Myeloid DCs (mDC) and monocyte derived DCs (moDC) have high expression of HLA-DR and CD11c (C), are negative for lineage markers, and have distinct expression of CD16 (D). Biology of Blood and Marrow Transplantation , DOI: ( /j.bbmt ) Copyright © 2015 American Society for Blood and Marrow Transplantation Terms and Conditions
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Figure 2 Cumulative incidence of nonrelapse–related mortality for patients with high (____) and low (………) plasmacytoid dendritic cells counts (using a cutoff of 1 pDC/μL) measured 21 days after engraftment. Biology of Blood and Marrow Transplantation , DOI: ( /j.bbmt ) Copyright © 2015 American Society for Blood and Marrow Transplantation Terms and Conditions
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Figure 3 Cumulative incidence of acute GVHD for patients with high (_____) and low (………) plasmacytoid dendritic cells counts at day +21 after engraftment. Biology of Blood and Marrow Transplantation , DOI: ( /j.bbmt ) Copyright © 2015 American Society for Blood and Marrow Transplantation Terms and Conditions
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Figure 4 Overall survival for patients with high (_____) versus low (………) plasmacytoid dendritic cells counts at day +21 after engraftment. Biology of Blood and Marrow Transplantation , DOI: ( /j.bbmt ) Copyright © 2015 American Society for Blood and Marrow Transplantation Terms and Conditions
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