PMID- 28771609 OWN - NLM STAT- MEDLINE DCOM- 20171006 LR - 20181113 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 12 IP - 8 DP - 2017 TI - Deletion of Batf3-dependent antigen-presenting cells does not affect atherosclerotic lesion formation in mice. PG - e0181947 LID - 10.1371/journal.pone.0181947 [doi] LID - e0181947 AB - Atherosclerosis is the main underlying cause for cardiovascular events such as myocardial infarction and stroke and its development might be influenced by immune cells. Dendritic cells (DCs) bridge innate and adaptive immune responses by presenting antigens to T cells and releasing a variety of cytokines. Several subsets of DCs can be discriminated that engage specific transcriptional pathways for their development. Basic leucine zipper transcription factor ATF-like 3 (Batf3) is required for the development of classical CD8alpha+ and CD103+ DCs. By crossing mice deficient in Batf3 with atherosclerosis-prone low density lipoprotein receptor (Ldlr-/-)-deficient mice we here aimed to further address the contribution of Batf3-dependent CD8alpha+ and CD103+ antigen-presenting cells to atherosclerosis. We demonstrate that deficiency in Batf3 entailed mild effects on the immune response in the spleen but did not alter atherosclerotic lesion formation in the aorta or aortic root, nor affected plaque phenotype in low density lipoprotein receptor-deficient mice fed a high fat diet. We thus provide evidence that Batf3-dependent antigen-presenting cells do not have a prominent role in atherosclerosis. FAU - Gil-Pulido, Jesus AU - Gil-Pulido J AD - Institute of Experimental Biomedicine, University Hospital Wurzburg, Wurzburg, Germany. FAU - Cochain, Clement AU - Cochain C AD - Institute of Experimental Biomedicine, University Hospital Wurzburg, Wurzburg, Germany. FAU - Lippert, Malte A AU - Lippert MA AD - Institute of Experimental Biomedicine, University Hospital Wurzburg, Wurzburg, Germany. FAU - Schneider, Nicole AU - Schneider N AD - Institute of Experimental Biomedicine, University Hospital Wurzburg, Wurzburg, Germany. FAU - Butt, Elke AU - Butt E AD - Institute of Experimental Biomedicine, University Hospital Wurzburg, Wurzburg, Germany. FAU - Amezaga, Nuria AU - Amezaga N AD - Institute of Experimental Biomedicine, University Hospital Wurzburg, Wurzburg, Germany. FAU - Zernecke, Alma AU - Zernecke A AUID- ORCID: 0000-0001-8551-4729 AD - Institute of Experimental Biomedicine, University Hospital Wurzburg, Wurzburg, Germany. LA - eng PT - Journal Article DEP - 20170803 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - 0 (Basic-Leucine Zipper Transcription Factors) RN - 0 (CD8 Antigens) RN - 0 (Receptors, LDL) RN - 0 (Repressor Proteins) RN - 0 (SNFT protein, mouse) SB - IM MH - Animals MH - Antigen Presentation/*immunology MH - Basic-Leucine Zipper Transcription Factors/*physiology MH - CD8 Antigens/metabolism MH - Cells, Cultured MH - Dendritic Cells/immunology MH - Female MH - Male MH - Mice MH - Mice, Inbred C57BL MH - Mice, Knockout MH - Plaque, Atherosclerotic/genetics/immunology/*pathology MH - Receptors, LDL/*physiology MH - Repressor Proteins/*physiology MH - Spleen/immunology/metabolism/pathology MH - T-Lymphocytes/*immunology PMC - PMC5542449 COIS- Competing Interests: The authors have declared that no competing interests exist. EDAT- 2017/08/05 06:00 MHDA- 2017/10/07 06:00 PMCR- 2017/08/03 CRDT- 2017/08/04 06:00 PHST- 2017/03/31 00:00 [received] PHST- 2017/07/10 00:00 [accepted] PHST- 2017/08/04 06:00 [entrez] PHST- 2017/08/05 06:00 [pubmed] PHST- 2017/10/07 06:00 [medline] PHST- 2017/08/03 00:00 [pmc-release] AID - PONE-D-17-12571 [pii] AID - 10.1371/journal.pone.0181947 [doi] PST - epublish SO - PLoS One. 2017 Aug 3;12(8):e0181947. doi: 10.1371/journal.pone.0181947. eCollection 2017.