Session Details
[3MS-01]【E】Various forms of phagocytosis: A Novel Insight into Evolution and Cell Diversity
Fri. Nov 29, 2024 3:10 PM - 4:30 PM JST
Fri. Nov 29, 2024 6:10 AM - 7:30 AM UTC
Fri. Nov 29, 2024 6:10 AM - 7:30 AM UTC
Room 1(Fukuoka International Congress Center, 5F 501)
Organizer: Sho Morioka (Gifu Univ. /Tokushima Univ. /University of Virginia), Kumiko Tsukui (National Institute of Infectious Diseases Department of Parasitology)
Recent studies highlight a novel form of cell-cell communication via various forms of phagocytosis including cell nibbling, or trogocytosis. Cells "share information" by nibbling or taking up whole neighboring cells in distinction from traditional ligand-receptor-mediated signal transduction. This session will uniquely discuss how this special form of cell-cell communication has established diverse cell functions in phagocytic cells, not just transient reactions to environmental stimuli. The exciting scope of this session will include various forms of phagocytosis in bacteria, immune cells, and their relations to disease pathologies. We will introduce the previously unrecognized importance of phagocytosis in promoting evolution and cell diversity.
Introduction
[3MS-01-01]Unraveling Unique Rho-Mediated Signaling Pathways Regulating Endocytosis and Motility in Entamoeba histolytica
Misato Shimoyama2, Tomoyoshi Nozaki2, ○Kumiko Tsukui1,2 (1. Natl. Inst. Infect. Dis., 2. The Univ. Tokyo)
[3MS-01-02(3P-759)]Arf6 is required for cytokine storm through the prion-like transmission of ASC specks upon influenza A virus infection
○Rois Muqsith Fatawy1,2, SangJoon Lee1, Honami Takahashi1, Yuji Funakoshi1, Atsushi Kawaguchi1 (1. Department of Infection Biology, Institute of Medicine, University of Tsukuba, 2. PhD Program in Human Biology, Graduate School of Comprehensive Human Science, University of Tsukuba)
[3MS-01-03]Frustrated Phagocytosis of Crystals by Macrophages
○Masafumi Nakayama1 (1. Ritsumeikan University)
[3MS-01-04]Crucial role of basophils in the resolution of acute respiratory distress syndrome.
○Kensuke Miyake1, Seiko Takasawa1,2, Tomoya Tateishi2, Jun Sugihara2, Junya Ito1, Hajime Karasuyama1, Yasunari Miyazaki2 (1. Inst. of Res., Tokyo Med. Dent. Univ., 2. Dept of Respir. Med., Tokyo Med. Dent. Univ.)
[3MS-01-05]Metabolic alteration of hepatic macrophages impairs dead cell clearance in MASH
○Michiko Itoh1,2, Takayoshi Suganami2 (1. Department of Biochemistry, Tokyo Medical University, 2. Department of Molecular Medicine and Metabolism, Research Institute of Environmental Medicine, Nagoya University)