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Sun S, Zhou J, Liu P. Liquid-liquid phase separation of microtubule-binding proteins in the regulation of spindle assembly. Cell Prolif 2024:e13649. [PMID: 38736355 DOI: 10.1111/cpr.13649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 03/19/2024] [Accepted: 04/15/2024] [Indexed: 05/14/2024] Open
Abstract
Cell division is a highly regulated process essential for the accurate segregation of chromosomes. Central to this process is the assembly of a bipolar mitotic spindle, a highly dynamic microtubule (MT)-based structure responsible for chromosome movement. The nucleation and dynamics of MTs are intricately regulated by MT-binding proteins. Over the recent years, various MT-binding proteins have been reported to undergo liquid-liquid phase separation, forming either single- or multi-component condensates on MTs. Herein, we provide a comprehensive summary of the phase separation characteristics of these proteins. We underscore their critical roles in MT nucleation, spindle assembly and kinetochore-MT attachment during the cell division process. Furthermore, we discuss the current challenges and various remaining unsolved problems, highlights the ongoing research efforts aimed at a deeper understanding of the role of the phase separation process during spindle assembly and orientation. Our review aims to contribute to the collective knowledge in this area and stimulate further investigations that will enhance our comprehension of the intricate mechanisms governing cell division.
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Affiliation(s)
- Shuang Sun
- Center for Cell Structure and Function, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan, China
| | - Jun Zhou
- Center for Cell Structure and Function, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan, China
- State Key Laboratory of Medicinal Chemical Biology, Haihe Laboratory of Cell Ecosystem, College of Life Sciences, Nankai University, Tianjin, China
| | - Peiwei Liu
- Center for Cell Structure and Function, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan, China
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2
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Kim S, Lee D, Kim SE, Overholtzer M. Entosis: the core mechanism and crosstalk with other cell death programs. Exp Mol Med 2024; 56:870-876. [PMID: 38565900 PMCID: PMC11059358 DOI: 10.1038/s12276-024-01227-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/30/2024] [Indexed: 04/04/2024] Open
Abstract
Cell death pathways play critical roles in organism development and homeostasis as well as in the pathogenesis of various diseases. While studies over the last decade have elucidated numerous different forms of cell death that can eliminate cells in various contexts, how certain mechanisms impact physiology is still not well understood. Moreover, recent studies have shown that multiple forms cell death can occur in a cell population, with different forms of death eliminating individual cells. Here, we aim to describe the known molecular mechanisms of entosis, a non-apoptotic cell engulfment process, and discuss signaling mechanisms that control its induction as well as its possible crosstalk with other cell death mechanisms.
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Affiliation(s)
- Sunghoon Kim
- Department of Biosystems and Biomedical Sciences, College of Health Sciences, Korea University, Seoul, Republic of Korea
- Department of Integrated Biomedical and Life Sciences, College of Health Sciences, Korea University, Seoul, Republic of Korea
- L-HOPE Program for Community-Based Total Learning Health Systems, Seoul, Republic of Korea
| | - Donghyuk Lee
- Department of Pharmacology and Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sung Eun Kim
- Department of Biosystems and Biomedical Sciences, College of Health Sciences, Korea University, Seoul, Republic of Korea.
- Department of Integrated Biomedical and Life Sciences, College of Health Sciences, Korea University, Seoul, Republic of Korea.
- L-HOPE Program for Community-Based Total Learning Health Systems, Seoul, Republic of Korea.
| | - Michael Overholtzer
- Cell Biology Program, Sloan Kettering Institute for Cancer Research, New York, NY, USA.
- Louis V. Gerstner, Jr. Graduate School of Biomedical Sciences, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- BCMB Allied Program, Weill Cornell Medical College, New York, NY, USA.
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Kreis NN, Moon HH, Wordeman L, Louwen F, Solbach C, Yuan J, Ritter A. KIF2C/MCAK a prognostic biomarker and its oncogenic potential in malignant progression, and prognosis of cancer patients: a systematic review and meta-analysis as biomarker. Crit Rev Clin Lab Sci 2024:1-31. [PMID: 38344808 DOI: 10.1080/10408363.2024.2309933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/22/2024] [Indexed: 03/24/2024]
Abstract
KIF2C/MCAK (KIF2C) is the most well-characterized member of the kinesin-13 family, which is critical in the regulation of microtubule (MT) dynamics during mitosis, as well as interphase. This systematic review briefly describes the important structural elements of KIF2C, its regulation by multiple molecular mechanisms, and its broad cellular functions. Furthermore, it systematically summarizes its oncogenic potential in malignant progression and performs a meta-analysis of its prognostic value in cancer patients. KIF2C was shown to be involved in multiple crucial cellular processes including cell migration and invasion, DNA repair, senescence induction and immune modulation, which are all known to be critical during the development of malignant tumors. Indeed, an increasing number of publications indicate that KIF2C is aberrantly expressed in multiple cancer entities. Consequently, we have highlighted its involvement in at least five hallmarks of cancer, namely: genome instability, resisting cell death, activating invasion and metastasis, avoiding immune destruction and cellular senescence. This was followed by a systematic search of KIF2C/MCAK's expression in various malignant tumor entities and its correlation with clinicopathologic features. Available data were pooled into multiple weighted meta-analyses for the correlation between KIF2Chigh protein or gene expression and the overall survival in breast cancer, non-small cell lung cancer and hepatocellular carcinoma patients. Furthermore, high expression of KIF2C was correlated to disease-free survival of hepatocellular carcinoma. All meta-analyses showed poor prognosis for cancer patients with KIF2Chigh expression, associated with a decreased overall survival and reduced disease-free survival, indicating KIF2C's oncogenic potential in malignant progression and as a prognostic marker. This work delineated the promising research perspective of KIF2C with modern in vivo and in vitro technologies to further decipher the function of KIF2C in malignant tumor development and progression. This might help to establish KIF2C as a biomarker for the diagnosis or evaluation of at least three cancer entities.
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Affiliation(s)
- Nina-Naomi Kreis
- Obstetrics and Prenatal Medicine, Gynaecology and Obstetrics, University Hospital Frankfurt, J. W. Goethe-University, Frankfurt, Germany
| | - Ha Hyung Moon
- Obstetrics and Prenatal Medicine, Gynaecology and Obstetrics, University Hospital Frankfurt, J. W. Goethe-University, Frankfurt, Germany
| | - Linda Wordeman
- Department of Physiology and Biophysics, University of Washington School of Medicine, Seattle, WA, USA
| | - Frank Louwen
- Obstetrics and Prenatal Medicine, Gynaecology and Obstetrics, University Hospital Frankfurt, J. W. Goethe-University, Frankfurt, Germany
| | - Christine Solbach
- Obstetrics and Prenatal Medicine, Gynaecology and Obstetrics, University Hospital Frankfurt, J. W. Goethe-University, Frankfurt, Germany
| | - Juping Yuan
- Obstetrics and Prenatal Medicine, Gynaecology and Obstetrics, University Hospital Frankfurt, J. W. Goethe-University, Frankfurt, Germany
| | - Andreas Ritter
- Obstetrics and Prenatal Medicine, Gynaecology and Obstetrics, University Hospital Frankfurt, J. W. Goethe-University, Frankfurt, Germany
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Fernández-Lázaro D, Sanz B, Seco-Calvo J. The Mechanisms of Regulated Cell Death: Structural and Functional Proteomic Pathways Induced or Inhibited by a Specific Protein-A Narrative Review. Proteomes 2024; 12:3. [PMID: 38250814 PMCID: PMC10801515 DOI: 10.3390/proteomes12010003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 12/30/2023] [Accepted: 01/03/2024] [Indexed: 01/23/2024] Open
Abstract
Billions of cells die in us every hour, and our tissues do not shrink because there is a natural regulation where Cell Death (CD) is balanced with cell division. The process in which cells eliminate themselves in a controlled manner is called Programmed Cell Death (PCD). The PCD plays an important role during embryonic development, in maintaining homeostasis of the body's tissues, and in the elimination of damaged cells, under a wide range of physiological and developmental stimuli. A multitude of protein mediators of PCD have been identified and signals have been found to utilize common pathways elucidating the proteins involved. This narrative review focuses on caspase-dependent and caspase-independent PCD pathways. Included are studies of caspase-dependent PCD such as Anoikis, Catastrophe Mitotic, Pyroptosis, Emperitosis, Parthanatos and Cornification, and Caspase-Independent PCD as Wallerian Degeneration, Ferroptosis, Paraptosis, Entosis, Methuosis, and Extracellular Trap Abnormal Condition (ETosis), as well as neutrophil extracellular trap abnormal condition (NETosis) and Eosinophil Extracellular Trap Abnormal Condition (EETosis). Understanding PCD from those reported in this review could shed substantial light on the processes of biological homeostasis. In addition, identifying specific proteins involved in these processes is mandatory to identify molecular biomarkers, as well as therapeutic targets. This knowledge could provide the ability to modulate the PCD response and could lead to new therapeutic interventions in a wide range of diseases.
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Affiliation(s)
- Diego Fernández-Lázaro
- Department of Cellular Biology, Genetics, Histology and Pharmacology, Faculty of Health Sciences, University of Valladolid, Campus of Soria, 42004 Soria, Spain
- Neurobiology Research Group, Faculty of Medicine, University of Valladolid, 47005 Valladolid, Spain
- SARCELLOMICS® Research Group, 27071 León, Spain
| | - Begoña Sanz
- SARCELLOMICS® Research Group, 27071 León, Spain
- Department of Physiology, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain
- Biocruces Bizkaia Health Research Institute, 48903 Barakaldo, Spain
| | - Jesús Seco-Calvo
- SARCELLOMICS® Research Group, 27071 León, Spain
- Department of Physiology, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain
- Institute of Biomedicine (IBIOMED), Universidad de León, 27071 León, Spain
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Song J, Ruze R, Chen Y, Xu R, Yin X, Wang C, Xu Q, Zhao Y. Construction of a novel model based on cell-in-cell-related genes and validation of KRT7 as a biomarker for predicting survival and immune microenvironment in pancreatic cancer. BMC Cancer 2022; 22:894. [PMID: 35974300 PMCID: PMC9380297 DOI: 10.1186/s12885-022-09983-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 08/08/2022] [Indexed: 12/16/2022] Open
Abstract
Background Pancreatic cancer (PC) is a highly malignant tumor featured with high intra-tumoral heterogeneity and poor prognosis. Cell-in-cell (CIC) structures have been reported in multiple cancers, and their presence is associated with disease progression. Nonetheless, the prognostic values and biological functions of CIC-related genes in PC remain poorly understood. Methods The sequencing data, as well as corresponding clinicopathological information of PC were collected from public databases. Random forest screening, least absolute shrinkage, and selection operator (LASSO) regression and multivariate Cox regression analysis were performed to construct a prognostic model. The effectiveness and robustness of the model were evaluated using receiver operating characteristic (ROC) curves, survival analysis and establishing the nomogram model. Functional enrichment analyses were conducted to annotate the biological functions. The immune infiltration levels were evaluated by ESTIMATE and CIBERSORT algorithms. The expression of KRT7 (Keratin 7) was validated by quantitative real-time PCR (qRT-PCR), western blotting and immunohistochemistry (IHC) staining. The CIC formation, cell clusters, cell proliferation, migration and invasion assays were applied to investigate the effects of silencing the expression of KRT7. Results A prognostic model based on four CIC-related genes was constructed to stratify the patients into the low- and high-risk subgroups. The high-risk group had a poorer prognosis, higher tumor mutation burden and lower immune cell infiltration than the low-risk group. Functional enrichment analyses showed that numerous terms and pathways associated with invasion and metastasis were enriched in the high-risk group. KRT7, as the most paramount risk gene in the prognostic model, was significantly associated with a worse prognosis of PC in TCGA dataset and our own cohort. High expression of KRT7 might be responsible for the immunosuppression in the PC microenvironment. KRT7 knockdown was significantly suppressed the abilities of CIC formation, cell cluster, cell proliferation, migration, and invasion in PC cell lines. Conclusions Our prognostic model based on four CIC-related genes has a significant potential in predicting the prognosis and immune microenvironment of PC, which indicates that targeting CIC processes could be a therapeutic option with great interests. Further studies are needed to reveal the underlying molecular mechanisms and biological implications of CIC phenomenon and related genes in PC progression. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09983-6.
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Affiliation(s)
- Jianlu Song
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
| | - Rexiati Ruze
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Yuan Chen
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Ruiyuan Xu
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Xinpeng Yin
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Chengcheng Wang
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Qiang Xu
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
| | - Yupei Zhao
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
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Merenich D, Nakos K, Pompan T, Donovan SJ, Gill A, Patel P, Spiliotis ET, Myers KA. Septins guide noncentrosomal microtubules to promote focal adhesion disassembly in migrating cells. Mol Biol Cell 2022; 33:ar40. [PMID: 35274967 PMCID: PMC9282018 DOI: 10.1091/mbc.e21-06-0334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 02/07/2022] [Accepted: 03/04/2022] [Indexed: 11/30/2022] Open
Abstract
Endothelial cell migration is critical for vascular angiogenesis and is compromised to facilitate tumor metastasis. The migratory process requires the coordinated assembly and disassembly of focal adhesions (FA), actin, and microtubules (MT). MT dynamics at FAs deliver vesicular cargoes and enhance actomyosin contractility to promote FA turnover and facilitate cell advance. Noncentrosomal (NC) MTs regulate FA dynamics and are sufficient to drive cell polarity, but how NC MTs target FAs to control FA turnover is not understood. Here, we show that Rac1 induces the assembly of FA-proximal septin filaments that promote NC MT growth into FAs and inhibit mitotic centromere-associated kinesin (MCAK)-associated MT disassembly, thereby maintaining intact MT plus ends proximal to FAs. Septin-associated MT rescue is coupled with accumulation of Aurora-A kinase and cytoplasmic linker-associated protein (CLASP) localization to the MT between septin and FAs. In this way, NC MTs are strategically positioned to undergo MCAK- and CLASP-regulated bouts of assembly and disassembly into FAs, thereby regulating FA turnover and cell migration.
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Affiliation(s)
- Daniel Merenich
- Department of Biological Sciences, University of the Sciences in Philadelphia, Philadelphia, PA 19104
| | | | - Taylor Pompan
- Department of Biological Sciences, University of the Sciences in Philadelphia, Philadelphia, PA 19104
| | - Samantha J. Donovan
- Department of Biological Sciences, University of the Sciences in Philadelphia, Philadelphia, PA 19104
| | - Amrik Gill
- Department of Biological Sciences, University of the Sciences in Philadelphia, Philadelphia, PA 19104
| | - Pranav Patel
- Department of Biological Sciences, University of the Sciences in Philadelphia, Philadelphia, PA 19104
| | | | - Kenneth A. Myers
- Department of Biological Sciences, University of the Sciences in Philadelphia, Philadelphia, PA 19104
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Kianfar M, Balcerak A, Chmielarczyk M, Tarnowski L, Grzybowska EA. Cell Death by Entosis: Triggers, Molecular Mechanisms and Clinical Significance. Int J Mol Sci 2022; 23:ijms23094985. [PMID: 35563375 PMCID: PMC9102690 DOI: 10.3390/ijms23094985] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 04/28/2022] [Accepted: 04/28/2022] [Indexed: 02/04/2023] Open
Abstract
Entosis—a homotypic insertion of one cell into another, resulting in a death of the invading cell—has been described in many reports, but crucial aspects of its molecular mechanisms and clinical significance still remain controversial. While actomyosin contractility of the invading cell is very well established as a driving force in the initial phase, and autophagy induced in the outer cell is determined as the main mechanism of degradation of the inner cell, many details remain unresolved. The multitude of triggering factors and crisscrossing molecular pathways described in entosis regulation make interpretations difficult. The question of the physiological role of entosis also remains unanswered. In this review, we summarize the knowledge of molecular mechanisms and clinical data concerning entosis accumulated so far, highlighting both coherent explanations and controversies.
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Kuang X, Guan G, Wong MK, Chan LY, Zhao Z, Tang C, Zhang L. Computable early Caenorhabditis elegans embryo with a phase field model. PLoS Comput Biol 2022; 18:e1009755. [PMID: 35030161 PMCID: PMC8794267 DOI: 10.1371/journal.pcbi.1009755] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 01/27/2022] [Accepted: 12/14/2021] [Indexed: 01/11/2023] Open
Abstract
Morphogenesis is a precise and robust dynamic process during metazoan embryogenesis, consisting of both cell proliferation and cell migration. Despite the fact that much is known about specific regulations at molecular level, how cell proliferation and migration together drive the morphogenesis at cellular and organismic levels is not well understood. Using Caenorhabditis elegans as the model animal, we present a phase field model to compute early embryonic morphogenesis within a confined eggshell. With physical information about cell division obtained from three-dimensional time-lapse cellular imaging experiments, the model can precisely reproduce the early morphogenesis process as seen in vivo, including time evolution of location and morphology of each cell. Furthermore, the model can be used to reveal key cell-cell attractions critical to the development of C. elegans embryo. Our work demonstrates how genetic programming and physical forces collaborate to drive morphogenesis and provides a predictive model to decipher the underlying mechanism. Embryonic development is a precise process involving cell division, cell-cell interaction, and cell migration. During the process, how each cell reaches its supposed location and be in contact with the right neighbors, and what roles genetic factors and physical forces play are important and fascinating questions. Using the worm Caenorhabditis elegans as a model system, we build a phase field model to simulate early morphogenesis. With a few physical inputs, the model can precisely reproduce the early morphological development of the worm. Such an accurate simulator can not only teach us how physical forces work together with genetic factors to shape up the complex process of development, but also make predictions, such as key cell-cell attractions critical in the process.
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Affiliation(s)
- Xiangyu Kuang
- Center for Quantitative Biology, Peking University, Beijing, China
| | - Guoye Guan
- Center for Quantitative Biology, Peking University, Beijing, China
| | - Ming-Kin Wong
- Department of Biology, Hong Kong Baptist University, Hong Kong, China
| | - Lu-Yan Chan
- Department of Biology, Hong Kong Baptist University, Hong Kong, China
| | - Zhongying Zhao
- Department of Biology, Hong Kong Baptist University, Hong Kong, China
- State Key Laboratory of Environmental and Biological Analysis, Hong Kong Baptist University, Hong Kong, China
| | - Chao Tang
- Center for Quantitative Biology, Peking University, Beijing, China
- Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, China
- School of Physics, Peking University, Beijing, China
- * E-mail: (CT); (LZ)
| | - Lei Zhang
- Center for Quantitative Biology, Peking University, Beijing, China
- Beijing International Center for Mathematical Research, Peking University, Beijing, China
- * E-mail: (CT); (LZ)
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Chen R, Ram A, Albeck JG, Overholtzer M. Entosis is induced by ultraviolet radiation. iScience 2021; 24:102902. [PMID: 34401679 PMCID: PMC8353511 DOI: 10.1016/j.isci.2021.102902] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/25/2021] [Accepted: 07/21/2021] [Indexed: 01/26/2023] Open
Abstract
Entosis is a cell death mechanism that is executed through neighbor cell ingestion and killing that occurs in cancer tissues and during development. Here, we identify JNK and p38 stress-activated kinase signaling as an inducer of entosis in cells exposed to ultraviolet (UV) radiation. Cells with high levels of stress signaling are ingested and killed by those with low levels, a result of heterogeneity arising within cell populations over time. In stressed cells, entosis occurs as part of mixed-cell death response with parallel induction of apoptosis and necrosis, and we find that inhibition of one form of cell death leads to increased rates of another. Together, these findings identify stress-activated kinase signaling as a new inducer of entosis and demonstrate cross talk between different forms of cell death that can occur in parallel in response to UV radiation.
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Affiliation(s)
- Ruoyao Chen
- Cell Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
- BCMB Allied Program, Weill Cornell Medical College, New York, NY 10065, USA
| | - Abhineet Ram
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, CA 95616, USA
| | - John G. Albeck
- Department of Molecular and Cellular Biology, University of California, Davis, Davis, CA 95616, USA
| | - Michael Overholtzer
- Cell Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
- BCMB Allied Program, Weill Cornell Medical College, New York, NY 10065, USA
- Louis V. Gerstner, Jr. Graduate School of Biomedical Sciences, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
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10
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Niu Z, He M, Sun Q. Molecular mechanisms underlying cell-in-cell formation: core machineries and beyond. J Mol Cell Biol 2021; 13:329-334. [PMID: 33693765 PMCID: PMC8373266 DOI: 10.1093/jmcb/mjab015] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/06/2021] [Accepted: 01/12/2021] [Indexed: 12/28/2022] Open
Affiliation(s)
- Zubiao Niu
- Laboratory of Cell Engineering, Institute of Biotechnology, Beijing 100071, China
| | - Meifang He
- Laboratory of General Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Qiang Sun
- Laboratory of Cell Engineering, Institute of Biotechnology, Beijing 100071, China
- Research Unit of Cell Death Mechanism, Chinese Academy of Medical Sciences, 2020RU009, Beijing 100071, China
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Bauer MF, Hader M, Hecht M, Büttner-Herold M, Fietkau R, Distel LVR. Cell-in-cell phenomenon: leukocyte engulfment by non-tumorigenic cells and cancer cell lines. BMC Mol Cell Biol 2021; 22:39. [PMID: 34332531 PMCID: PMC8325834 DOI: 10.1186/s12860-021-00377-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 06/30/2021] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Research on cell-in-cell (CIC) phenomena, including entosis, emperipolesis and cannibalism, and their biological implications has increased in recent years. Homotypic and heterotypic engulfment of various target cells by numerous types of host cells has been studied in vitro and in tissue sections. This work has identified proteins involved in the mechanism and uncovered evidence for CIC as a potential histopathologic predictive and prognostic marker in cancer. Our experimental study focused on non-professional phagocytosis of leukocytes. RESULTS We studied the engulfment of peripheral blood mononuclear cells isolated from healthy donors by counting CIC structures. Two non-tumorigenic cell lines (BEAS-2B, SBLF-9) and two tumour cell lines (BxPC3, ICNI) served as host cells. Immune cells were live-stained and either directly co-incubated or treated with irradiation or with conventional or microwave hyperthermia. Prior to co-incubation, we determined leukocyte viability for each batch via Annexin V-FITC/propidium iodide staining. All host cells engulfed their targets, with uptake rates ranging from 1.0% ± 0.5% in BxPC3 to 8.1% ± 5.0% in BEAS-2B. Engulfment rates of the cancer cell lines BxPC3 and ICNI (1.6% ± 0.2%) were similar to those of the primary fibroblasts SBLF-9 (1.4% ± 0.2%). We found a significant negative correlation between leukocyte viability and cell-in-cell formation rates. The engulfment rate rose when we increased the dose of radiotherapy and prolonged the impact time. Further, microwave hyperthermia induced higher leukocyte uptake than conventional hyperthermia. Using fluorescent immunocytochemistry to descriptively study the proteins involved, we detected ring-like formations of diverse proteins around the leukocytes, consisting, among others, of α-tubulin, integrin, myosin, F-actin, and vinculin. These results suggest the involvement of actomyosin contraction, cell-cell adhesion, and the α-tubulin cytoskeleton in the engulfment process. CONCLUSIONS Both non-tumorigenic and cancer cells can form heterotypic CIC structures by engulfing leukocytes. Decreased viability and changes caused by microwave and X-ray irradiation trigger non-professional phagocytosis.
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Affiliation(s)
- Mareike F Bauer
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsstraße 27, D-91054, Erlangen, Germany
| | - Michael Hader
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsstraße 27, D-91054, Erlangen, Germany
| | - Markus Hecht
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsstraße 27, D-91054, Erlangen, Germany
| | - Maike Büttner-Herold
- Department of Nephropathology, Institute of Pathology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Krankenhausstraße 8-10, 91054, Erlangen, Germany
| | - Rainer Fietkau
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsstraße 27, D-91054, Erlangen, Germany
| | - Luitpold V R Distel
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Universitätsstraße 27, D-91054, Erlangen, Germany.
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12
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Liang JB, Chen Y, Chen RL, Li YK, Li B, You ZR, Li Y, Zhang J, Huang BY, Wei YR, Lyu ZW, Lian M, Xiao X, Wang QX, Tang RQ, Fang JY, Chen XY, Ma X, Miao Q. CD8 + T cells actively penetrate hepatocytes via the CD44/p-ERM/F-actin pathway in autoimmune hepatitis. J Dig Dis 2021; 22:351-362. [PMID: 33928766 DOI: 10.1111/1751-2980.12995] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 03/02/2021] [Accepted: 04/25/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Emperipolesis is a pathological feature for the diagnosis of autoimmune hepatitis (AIH). We have previously found that CD8+ T cells participated in the emperipolesis in AIH. In this study we aimed to clarify the characteristics and molecular mechanisms of emperipolesis in patients with AIH in vitro and in mice with α-Galactosylceramide (α-GalCer)-induced acute hepatitis. METHODS The peripheral blood mononuclear cells (PBMC) of patients with various chronic liver diseases and healthy controls were co-cultured with hepatic cell lines to induce emperipolesis in vitro. Confocal staining was performed to illustrate the cellular types and potential mechanisms of emperipolesis in AIH. In addition, a murine model of α-GalCer-induced acute hepatitis that mimics human AIH was used to confirm the role of CD44/p-ERM/F-actin in the emperipolesis process in vivo. RESULTS In the co-cultured system of PBMC and hepatic cell line, emperipolesis was observed most commonly in patients with AIH. The main cells participating in emperipolesis were CD8+ T cells, and they penetrated hepatic cells actively via the CD44/p-ERM/F-actin pathway. As a result, most CD8+ T cells engulfed by hepatic cells underwent apoptosis. In the α-GalCer-induced acute hepatitis model, emperipolesis was observed around the inflammatory foci and was inhibited by the ezrin phosphorylation inhibitor NSC668394. Similarly, activated murine CD8+ T cells penetrated primary hepatocytes via the CD44/p-ERM/F-actin pathway in vitro. CONCLUSIONS CD8+ T cells penetrate hepatic cells actively via the CD44/p-ERM/F-actin signaling pathway and undergo apoptosis. This may be a compensatory mechanism to attenuate the overwhelming immune attack in AIH.
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Affiliation(s)
- Ju Bo Liang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Yong Chen
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Rui Ling Chen
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Yi Kang Li
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Bo Li
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Zheng Rui You
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - You Li
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Jun Zhang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Bing Yuan Huang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Yi Ran Wei
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Zhu Wan Lyu
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Min Lian
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Xiao Xiao
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Qi Xia Wang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Ru Qi Tang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Jing Yuan Fang
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Xiao Yu Chen
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Xiong Ma
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
| | - Qi Miao
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, State Key Laboratory for Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University; Shanghai Institute of Digestive Disease, Shanghai, China
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13
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Santagostino SF, Assenmacher CA, Tarrant JC, Adedeji AO, Radaelli E. Mechanisms of Regulated Cell Death: Current Perspectives. Vet Pathol 2021; 58:596-623. [PMID: 34039100 DOI: 10.1177/03009858211005537] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Balancing cell survival and cell death is fundamental to development and homeostasis. Cell death is regulated by multiple interconnected signaling pathways and molecular mechanisms. Regulated cell death (RCD) is implicated in fundamental processes such as organogenesis and tissue remodeling, removal of unnecessary structures or cells, and regulation of cell numbers. RCD can also be triggered by exogenous perturbations of the intracellular or extracellular microenvironment when the adaptive processes that respond to stress fail. During the past few years, many novel forms of non-apoptotic RCD have been identified, and the characterization of RCD mechanisms at a molecular level has deepened our understanding of diseases encountered in human and veterinary medicine. Given the complexity of these processes, it has become clear that the identification of RCD cannot be based simply on morphologic characteristics and that descriptive and diagnostic terms presently used by pathologists-such as individual cell apoptosis or necrosis-appear inadequate and possibly misleading. In this review, the current understanding of the molecular machinery of each type of non-apoptotic RCD mechanisms is outlined. Due to the continuous discovery of new mechanisms or nuances of previously described processes, the limitations of the terms apoptosis and necrosis to indicate microscopic findings are also reported. In addition, the need for a standard panel of biomarkers and functional tests to adequately characterize the underlying RCD and its role as a mechanism of disease is considered.
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Affiliation(s)
| | - Charles-Antoine Assenmacher
- Department of Pathobiology, School of Veterinary Medicine, 6572University of Pennsylvania, Philadelphia, PA, USA
| | - James C Tarrant
- Department of Pathobiology, School of Veterinary Medicine, 6572University of Pennsylvania, Philadelphia, PA, USA
| | | | - Enrico Radaelli
- Department of Pathobiology, School of Veterinary Medicine, 6572University of Pennsylvania, Philadelphia, PA, USA
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14
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Liu X, Xu L, Li J, Yao PY, Wang W, Ismail H, Wang H, Liao B, Yang Z, Ward T, Ruan K, Zhang J, Wu Q, He P, Ding X, Wang D, Fu C, Dou Z, Yan F, Wang W, Liu X, Yao X. Mitotic motor CENP-E cooperates with PRC1 in temporal control of central spindle assembly. J Mol Cell Biol 2020; 12:654-665. [PMID: 31174204 PMCID: PMC7683015 DOI: 10.1093/jmcb/mjz051] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 04/21/2019] [Accepted: 04/30/2019] [Indexed: 01/10/2023] Open
Abstract
Error-free cell division depends on the accurate assembly of the spindle midzone from dynamic spindle microtubules to ensure chromatid segregation during metaphase-anaphase transition. However, the mechanism underlying the key transition from the mitotic spindle to central spindle before anaphase onset remains elusive. Given the prevalence of chromosome instability phenotype in gastric tumorigenesis, we developed a strategy to model context-dependent cell division using a combination of light sheet microscope and 3D gastric organoids. Light sheet microscopic image analyses of 3D organoids showed that CENP-E inhibited cells undergoing aberrant metaphase-anaphase transition and exhibiting chromosome segregation errors during mitosis. High-resolution real-time imaging analyses of 2D cell culture revealed that CENP-E inhibited cells undergoing central spindle splitting and chromosome instability phenotype. Using biotinylated syntelin as an affinity matrix, we found that CENP-E forms a complex with PRC1 in mitotic cells. Chemical inhibition of CENP-E in metaphase by syntelin prevented accurate central spindle assembly by perturbing temporal assembly of PRC1 to the midzone. Thus, CENP-E-mediated PRC1 assembly to the central spindle constitutes a temporal switch to organize dynamic kinetochore microtubules into stable midzone arrays. These findings reveal a previously uncharacterized role of CENP-E in temporal control of central spindle assembly. Since CENP-E is absent from yeast, we reasoned that metazoans evolved an elaborate central spindle organization machinery to ensure accurate sister chromatid segregation during anaphase and cytokinesis.
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Affiliation(s)
- Xu Liu
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Leilei Xu
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Junying Li
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Phil Y Yao
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Wanjuan Wang
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Hazrat Ismail
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Haowei Wang
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Bryce Liao
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
- Department of Biology, Duke University Durham, NC 27708, USA
| | - Zhihong Yang
- Institute of ProteoGenomics, Beijing 100029, China
| | - Tarsha Ward
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Ke Ruan
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Jianchun Zhang
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Quan Wu
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Ping He
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Xia Ding
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Dongmei Wang
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Chuanhai Fu
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Zhen Dou
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Feng Yan
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Wenwen Wang
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Xing Liu
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Xuebiao Yao
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
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15
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Gan H, Lin L, Hu N, Yang Y, Gao Y, Pei Y, Chen K, Sun B. KIF2C exerts an oncogenic role in nonsmall cell lung cancer and is negatively regulated by miR‐325‐3p. Cell Biochem Funct 2019; 37:424-431. [PMID: 31328811 DOI: 10.1002/cbf.3420] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 05/11/2019] [Accepted: 06/05/2019] [Indexed: 01/05/2023]
Affiliation(s)
- Huizhu Gan
- Department of Oncology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Lin Lin
- National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Nanjun Hu
- Department of Oncology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yang Yang
- Department of Oncology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yu Gao
- Department of Oncology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Yu Pei
- Department of Oncology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Kang Chen
- Department of Oncology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Butong Sun
- Department of Oncology, China-Japan Union Hospital of Jilin University, Changchun, China
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16
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Tang D, Kang R, Berghe TV, Vandenabeele P, Kroemer G. The molecular machinery of regulated cell death. Cell Res 2019; 29:347-364. [PMID: 30948788 PMCID: PMC6796845 DOI: 10.1038/s41422-019-0164-5] [Citation(s) in RCA: 1378] [Impact Index Per Article: 275.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 03/19/2019] [Indexed: 12/15/2022] Open
Abstract
Cells may die from accidental cell death (ACD) or regulated cell death (RCD). ACD is a biologically uncontrolled process, whereas RCD involves tightly structured signaling cascades and molecularly defined effector mechanisms. A growing number of novel non-apoptotic forms of RCD have been identified and are increasingly being implicated in various human pathologies. Here, we critically review the current state of the art regarding non-apoptotic types of RCD, including necroptosis, pyroptosis, ferroptosis, entotic cell death, netotic cell death, parthanatos, lysosome-dependent cell death, autophagy-dependent cell death, alkaliptosis and oxeiptosis. The in-depth comprehension of each of these lethal subroutines and their intercellular consequences may uncover novel therapeutic targets for the avoidance of pathogenic cell loss.
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Affiliation(s)
- Daolin Tang
- The Third Affiliated Hospital, Protein Modification and Degradation Lab, School of Basic Medical Sciences, Guangzhou Medical University, 510510, Guangzhou, Guangdong, China.
- Department of Surgery, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
| | - Rui Kang
- Department of Surgery, UT Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Tom Vanden Berghe
- Molecular Signaling and Cell Death Unit, VIB-UGent Center for Inflammation Research, Flanders Institute for Biotechnology, 9052, Ghent, Belgium
- Department for Biomedical Molecular Biology, Ghent University, 9052, Ghent, Belgium
- Laboratory of Pathophysiology, Faculty of Biomedical Sciences, University of Antwerp, 2610, Wilrijk, Belgium
| | - Peter Vandenabeele
- Molecular Signaling and Cell Death Unit, VIB-UGent Center for Inflammation Research, Flanders Institute for Biotechnology, 9052, Ghent, Belgium
- Department for Biomedical Molecular Biology, Ghent University, 9052, Ghent, Belgium
- Methusalem program, Ghent University, 9000, Ghent, Belgium
| | - Guido Kroemer
- Université Paris Descartes, Sorbonne Paris Cité, 75006, Paris, France.
- Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, 75006, Paris, France.
- Institut National de la Santé et de la Recherche Médicale, U1138, Paris, France.
- Université Pierre et Marie Curie, 75006, Paris, France.
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94800, Villejuif, France.
- Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, 75015, Paris, France.
- Department of Women's and Children's Health, Karolinska University Hospital, 17176, Stockholm, Sweden.
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17
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Shen J, Li T, Niu X, Liu W, Zheng S, Wang J, Wang F, Cao X, Yao X, Zheng F, Fu C. The J-domain cochaperone Rsp1 interacts with Mto1 to organize noncentrosomal microtubule assembly. Mol Biol Cell 2019; 30:256-267. [PMID: 30427751 PMCID: PMC6589567 DOI: 10.1091/mbc.e18-05-0279] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Microtubule biogenesis initiates at various intracellular sites, including the centrosome, the Golgi apparatus, the nuclear envelope, and preexisting microtubules. Similarly, in the fission yeast Schizosaccharomyces pombe, interphase microtubules are nucleated at the spindle pole body (SPB), the nuclear envelope, and preexisting microtubules, depending on Mto1 activity. Despite the essential role of Mto1 in promoting microtubule nucleation, how distribution of Mto1 in different sites is regulated has remained elusive. Here, we show that the J-domain cochaperone Rsp1 interacts with Mto1 and specifies the localization of Mto1 to non-SPB nucleation sites. The absence of Rsp1 abolishes the localization of Mto1 to non-SPB nucleation sites, with concomitant enrichment of Mto1 to the SPB and the nuclear envelope. In contrast, Rsp1 overexpression impairs the localization of Mto1 to all microtubule organization sites. These findings delineate a previously uncharacterized mechanism in which Rsp1-Mto1 interaction orchestrates non-SPB microtubule formation.
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Affiliation(s)
- Juan Shen
- Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Chinese Academy of Sciences Center for Excellence in Molecular Cell Sciences, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei 230027, China
| | - Tianpeng Li
- Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Chinese Academy of Sciences Center for Excellence in Molecular Cell Sciences, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei 230027, China
| | - Xiaojia Niu
- Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Chinese Academy of Sciences Center for Excellence in Molecular Cell Sciences, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei 230027, China
| | - Wenyue Liu
- Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Chinese Academy of Sciences Center for Excellence in Molecular Cell Sciences, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei 230027, China
| | - Shengnan Zheng
- Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Chinese Academy of Sciences Center for Excellence in Molecular Cell Sciences, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei 230027, China
| | - Jing Wang
- Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Chinese Academy of Sciences Center for Excellence in Molecular Cell Sciences, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei 230027, China
| | - Fengsong Wang
- School of Life Sciences, Anhui Medical University, Hefei, Anhui 230027, China
| | - Xinwang Cao
- School of Life Sciences, Anhui Medical University, Hefei, Anhui 230027, China
| | - Xuebiao Yao
- Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Chinese Academy of Sciences Center for Excellence in Molecular Cell Sciences, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei 230027, China
| | - Fan Zheng
- Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Chinese Academy of Sciences Center for Excellence in Molecular Cell Sciences, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei 230027, China
| | - Chuanhai Fu
- Division of Molecular and Cell Biophysics, Hefei National Science Center for Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Chinese Academy of Sciences Center for Excellence in Molecular Cell Sciences, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China.,Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei 230027, China
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18
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Abstract
Cell-in-cell structures are reported in numerous cancers, and their presence is an indicator for poor prognosis. Mechanistic studies have identified how cancer cells manage to ingest whole neighbouring cells to form such structures, and the consequences of cell-in-cell formation on cancer progression have been elucidated. In this Opinion article, we discuss how two related cell-in-cell processes, cell cannibalism and entosis, are regulated and how these mechanisms promote cancer progression. We propose that cannibalistic activity is a hallmark of cancer that results in part from selection by metabolic stress and serves to feed aggressive cancer cells.
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Affiliation(s)
- Stefano Fais
- Department of Oncology and Molecular Medicine, National Institute of Health, Rome, Italy.
| | - Michael Overholtzer
- Cell Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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19
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Song X, Liu W, Yuan X, Jiang J, Wang W, Mullen M, Zhao X, Zhang Y, Liu F, Du S, Rehman A, Tian R, Li J, Frost A, Song Z, Green HN, Henry C, Liu X, Ding X, Wang D, Yao X. Acetylation of ACAP4 regulates CCL18-elicited breast cancer cell migration and invasion. J Mol Cell Biol 2018; 10:559-572. [PMID: 30395269 PMCID: PMC6692856 DOI: 10.1093/jmcb/mjy058] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 08/03/2018] [Accepted: 08/20/2018] [Indexed: 01/03/2023] Open
Abstract
Tumor metastasis represents the main causes of cancer-related death. Our recent study showed that chemokine CCL18 secreted from tumor-associated macrophages regulates breast tumor metastasis, but the underlying mechanisms remain less clear. Here, we show that ARF6 GTPase-activating protein ACAP4 regulates CCL18-elicited breast cancer cell migration via the acetyltransferase PCAF-mediated acetylation. CCL18 stimulation elicited breast cancer cell migration and invasion via PCAF-dependent acetylation. ACAP4 physically interacts with PCAF and is a cognate substrate of PCAF during CCL18 stimulation. The acetylation site of ACAP4 by PCAF was mapped to Lys311 by mass spectrometric analyses. Importantly, dynamic acetylation of ACAP4 is essential for CCL18-induced breast cancer cell migration and invasion, as overexpression of the persistent acetylation-mimicking or non-acetylatable ACAP4 mutant blocked CCL18-elicited cell migration and invasion. Mechanistically, the acetylation of ACAP4 at Lys311 reduced the lipid-binding activity of ACAP4 to ensure a robust and dynamic cycling of ARF6-ACAP4 complex with plasma membrane in response to CCL18 stimulation. Thus, these results present a previously undefined mechanism by which CCL18-elicited acetylation of the PH domain controls dynamic interaction between ACAP4 and plasma membrane during breast cancer cell migration and invasion.
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Affiliation(s)
- Xiaoyu Song
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
- Keck Center for Cellular Dynamics & Department of Physiology, Morehouse School of Medicine, Atlanta, GA, USA
| | - Wei Liu
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
- Keck Center for Cellular Dynamics & Department of Physiology, Morehouse School of Medicine, Atlanta, GA, USA
| | - Xiao Yuan
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
- Department of Chemistry, Southern University of Science & Technology, Shenzhen, China
| | - Jiying Jiang
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
- Keck Center for Cellular Dynamics & Department of Physiology, Morehouse School of Medicine, Atlanta, GA, USA
| | - Wanjuan Wang
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - McKay Mullen
- Keck Center for Cellular Dynamics & Department of Physiology, Morehouse School of Medicine, Atlanta, GA, USA
| | - Xuannv Zhao
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
| | - Yin Zhang
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Fusheng Liu
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Shihao Du
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Adeel Rehman
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
| | - Ruijun Tian
- Department of Chemistry, Southern University of Science & Technology, Shenzhen, China
| | - Jian Li
- Keck Center for Cellular Dynamics & Department of Physiology, Morehouse School of Medicine, Atlanta, GA, USA
| | - Andra Frost
- Department of Pathology, University of Alabama School of Medicine, Birmingham, AL, USA
| | - Zhenwei Song
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
| | - Hadiyah-Nicole Green
- Keck Center for Cellular Dynamics & Department of Physiology, Morehouse School of Medicine, Atlanta, GA, USA
| | - Calmour Henry
- Keck Center for Cellular Dynamics & Department of Physiology, Morehouse School of Medicine, Atlanta, GA, USA
| | - Xing Liu
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
- Keck Center for Cellular Dynamics & Department of Physiology, Morehouse School of Medicine, Atlanta, GA, USA
| | - Xia Ding
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, Beijing, China
- Keck Center for Cellular Dynamics & Department of Physiology, Morehouse School of Medicine, Atlanta, GA, USA
| | - Dongmei Wang
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
| | - Xuebiao Yao
- Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, Hefei National Science Center for Physical Sciences at Nanoscale, CAS Center of Excellence in Molecular Cell Sciences, University of Science & Technology of China, Hefei, China
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20
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Durgan J, Florey O. Cancer cell cannibalism: Multiple triggers emerge for entosis. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2018; 1865:831-841. [PMID: 29548938 DOI: 10.1016/j.bbamcr.2018.03.004] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 03/02/2018] [Accepted: 03/06/2018] [Indexed: 12/22/2022]
Abstract
Entosis is a form of epithelial cell engulfment and cannibalism prevalent in human cancer. Until recently, the only known trigger for entosis was loss of attachment to the extracellular matrix, as often occurs in the tumour microenvironment. However, two new studies now reveal that entosis can also occur among adherent epithelial cells, induced by mitosis or glucose starvation. Together, these findings point to the intriguing notion that certain hallmark properties of cancer cells, including anchorage independence, aberrant proliferation and metabolic stress, can converge on the induction of cell cannibalism, a phenomenon so frequently observed in tumours. In this review, we explore the molecular, cellular and biophysical mechanisms underlying entosis and discuss the impact of cell cannibalism on tumour biology.
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Affiliation(s)
- J Durgan
- Babraham Institute, Cambridge, UK.
| | - O Florey
- Babraham Institute, Cambridge, UK
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21
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Galluzzi L, Vitale I, Aaronson SA, Abrams JM, Adam D, Agostinis P, Alnemri ES, Altucci L, Amelio I, Andrews DW, Annicchiarico-Petruzzelli M, Antonov AV, Arama E, Baehrecke EH, Barlev NA, Bazan NG, Bernassola F, Bertrand MJM, Bianchi K, Blagosklonny MV, Blomgren K, Borner C, Boya P, Brenner C, Campanella M, Candi E, Carmona-Gutierrez D, Cecconi F, Chan FKM, Chandel NS, Cheng EH, Chipuk JE, Cidlowski JA, Ciechanover A, Cohen GM, Conrad M, Cubillos-Ruiz JR, Czabotar PE, D'Angiolella V, Dawson TM, Dawson VL, De Laurenzi V, De Maria R, Debatin KM, DeBerardinis RJ, Deshmukh M, Di Daniele N, Di Virgilio F, Dixit VM, Dixon SJ, Duckett CS, Dynlacht BD, El-Deiry WS, Elrod JW, Fimia GM, Fulda S, García-Sáez AJ, Garg AD, Garrido C, Gavathiotis E, Golstein P, Gottlieb E, Green DR, Greene LA, Gronemeyer H, Gross A, Hajnoczky G, Hardwick JM, Harris IS, Hengartner MO, Hetz C, Ichijo H, Jäättelä M, Joseph B, Jost PJ, Juin PP, Kaiser WJ, Karin M, Kaufmann T, Kepp O, Kimchi A, Kitsis RN, Klionsky DJ, Knight RA, Kumar S, Lee SW, Lemasters JJ, Levine B, Linkermann A, Lipton SA, Lockshin RA, López-Otín C, Lowe SW, Luedde T, Lugli E, MacFarlane M, Madeo F, Malewicz M, Malorni W, Manic G, Marine JC, Martin SJ, Martinou JC, Medema JP, Mehlen P, Meier P, Melino S, Miao EA, Molkentin JD, Moll UM, Muñoz-Pinedo C, Nagata S, Nuñez G, Oberst A, Oren M, Overholtzer M, Pagano M, Panaretakis T, Pasparakis M, Penninger JM, Pereira DM, Pervaiz S, Peter ME, Piacentini M, Pinton P, Prehn JHM, Puthalakath H, Rabinovich GA, Rehm M, Rizzuto R, Rodrigues CMP, Rubinsztein DC, Rudel T, Ryan KM, Sayan E, Scorrano L, Shao F, Shi Y, Silke J, Simon HU, Sistigu A, Stockwell BR, Strasser A, Szabadkai G, Tait SWG, Tang D, Tavernarakis N, Thorburn A, Tsujimoto Y, Turk B, Vanden Berghe T, Vandenabeele P, Vander Heiden MG, Villunger A, Virgin HW, Vousden KH, Vucic D, Wagner EF, Walczak H, Wallach D, Wang Y, Wells JA, Wood W, Yuan J, Zakeri Z, Zhivotovsky B, Zitvogel L, Melino G, Kroemer G. Molecular mechanisms of cell death: recommendations of the Nomenclature Committee on Cell Death 2018. Cell Death Differ 2018; 25:486-541. [PMID: 29362479 PMCID: PMC5864239 DOI: 10.1038/s41418-017-0012-4] [Citation(s) in RCA: 3798] [Impact Index Per Article: 633.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 10/13/2017] [Indexed: 02/06/2023] Open
Abstract
Over the past decade, the Nomenclature Committee on Cell Death (NCCD) has formulated guidelines for the definition and interpretation of cell death from morphological, biochemical, and functional perspectives. Since the field continues to expand and novel mechanisms that orchestrate multiple cell death pathways are unveiled, we propose an updated classification of cell death subroutines focusing on mechanistic and essential (as opposed to correlative and dispensable) aspects of the process. As we provide molecularly oriented definitions of terms including intrinsic apoptosis, extrinsic apoptosis, mitochondrial permeability transition (MPT)-driven necrosis, necroptosis, ferroptosis, pyroptosis, parthanatos, entotic cell death, NETotic cell death, lysosome-dependent cell death, autophagy-dependent cell death, immunogenic cell death, cellular senescence, and mitotic catastrophe, we discuss the utility of neologisms that refer to highly specialized instances of these processes. The mission of the NCCD is to provide a widely accepted nomenclature on cell death in support of the continued development of the field.
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Affiliation(s)
- Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.
- Sandra and Edward Meyer Cancer Center, New York, NY, USA.
- Paris Descartes/Paris V University, Paris, France.
| | - Ilio Vitale
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
- Unit of Cellular Networks and Molecular Therapeutic Targets, Department of Research, Advanced Diagnostics and Technological Innovation, Regina Elena National Cancer Institute, Rome, Italy
| | - Stuart A Aaronson
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - John M Abrams
- Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Dieter Adam
- Institute of Immunology, Kiel University, Kiel, Germany
| | - Patrizia Agostinis
- Cell Death Research & Therapy (CDRT) Lab, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Emad S Alnemri
- Department of Biochemistry and Molecular Biology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Lucia Altucci
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Napoli, Italy
| | - Ivano Amelio
- Medical Research Council (MRC) Toxicology Unit, Leicester University, Leicester, UK
| | - David W Andrews
- Biological Sciences, Sunnybrook Research Institute, Toronto, Canada
- Department of Biochemistry, University of Toronto, Toronto, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Canada
| | | | - Alexey V Antonov
- Medical Research Council (MRC) Toxicology Unit, Leicester University, Leicester, UK
| | - Eli Arama
- Department of Molecular Genetics, Weizmann Institute of Science, Rehovot, Israel
| | - Eric H Baehrecke
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Nickolai A Barlev
- Institute of Cytology, Russian Academy of Sciences, Saint-Petersburg, Russia
| | - Nicolas G Bazan
- Neuroscience Center of Excellence, Louisiana State University School of Medicine, New Orleans, LA, USA
| | - Francesca Bernassola
- Department of Experimental Medicine and Surgery, University of Rome "Tor Vergata", Rome, Italy
| | - Mathieu J M Bertrand
- VIB Center for Inflammation Research (IRC), Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Katiuscia Bianchi
- Centre for Molecular Oncology, Barts Cancer Institute, Queen Mary University of London, London, UK
| | | | - Klas Blomgren
- Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden
- Department of Pediatric Oncology, Karolinska University Hospital, Stockholm, Sweden
| | - Christoph Borner
- Institute of Molecular Medicine and Cell Research, Albert Ludwigs University, Freiburg, Germany
- Spemann Graduate School of Biology and Medicine (SGBM), Faculty of Medicine, Albert Ludwigs University, Freiburg, Germany
| | - Patricia Boya
- Department of Cellular and Molecular Biology, Center for Biological Investigation (CIB), Spanish National Research Council (CSIC), Madrid, Spain
| | - Catherine Brenner
- INSERM U1180, Châtenay Malabry, France
- University of Paris Sud/Paris Saclay, Orsay, France
| | - Michelangelo Campanella
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
- Unit of Cellular Networks and Molecular Therapeutic Targets, Department of Research, Advanced Diagnostics and Technological Innovation, Regina Elena National Cancer Institute, Rome, Italy
- Department of Comparative Biomedical Sciences, The Royal Veterinary College, University of London, London, UK
- University College London Consortium for Mitochondrial Research, London, UK
| | - Eleonora Candi
- Biochemistry Laboratory, Dermopatic Institute of Immaculate (IDI) IRCCS, Rome, Italy
- Department of Experimental Medicine and Surgery, University of Rome "Tor Vergata", Rome, Italy
| | | | - Francesco Cecconi
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
- Unit of Cell Stress and Survival, Danish Cancer Society Research Center, Copenhagen, Denmark
- Department of Pediatric Hematology and Oncology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Francis K-M Chan
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Navdeep S Chandel
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Emily H Cheng
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jerry E Chipuk
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - John A Cidlowski
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC, USA
| | - Aaron Ciechanover
- Technion Integrated Cancer Center (TICC), The Ruth and Bruce Rappaport Faculty of Medicine and Research Institute, Technion-Israel Institute of Technology, Haifa, Israel
| | - Gerald M Cohen
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
| | - Marcus Conrad
- Institute of Developmental Genetics, Helmholtz Center Munich, German Research Center for Environmental Health (GmbH), Munich, Germany
| | - Juan R Cubillos-Ruiz
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
- Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, NY, USA
| | - Peter E Czabotar
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Vincenzo D'Angiolella
- Cancer Research UK and Medical Research Council Institute for Radiation Oncology, Department of Oncology, University of Oxford, Old Road Campus Research Building, Oxford, UK
| | - Ted M Dawson
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Valina L Dawson
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Vincenzo De Laurenzi
- Department of Medical, Oral and Biotechnological Sciences, CeSI-MetUniversity of Chieti-Pescara "G. d'Annunzio", Chieti, Italy
| | - Ruggero De Maria
- Institute of General Pathology, Catholic University "Sacro Cuore", Rome, Italy
| | - Klaus-Michael Debatin
- Department of Pediatrics and Adolescent Medicine, Ulm University Medical Center, Ulm, Germany
| | - Ralph J DeBerardinis
- Children's Medical Center Research Institute, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Mohanish Deshmukh
- Department of Cell Biology and Physiology, Neuroscience Center, University of North Carolina, Chapel Hill, NC, USA
| | - Nicola Di Daniele
- Hypertension and Nephrology Unit, Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Francesco Di Virgilio
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Vishva M Dixit
- Department of Physiological Chemistry, Genentech, South San Francisco, CA, USA
| | - Scott J Dixon
- Department of Biology, Stanford University, Stanford, CA, USA
| | - Colin S Duckett
- Baylor Scott & White Research Institute, Baylor College of Medicine, Dallas, TX, USA
| | - Brian D Dynlacht
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura and Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
| | - Wafik S El-Deiry
- Laboratory of Translational Oncology and Experimental Cancer Therapeutics, Department of Hematology/Oncology, Fox Chase Cancer Center, Philadelphia, PA, USA
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - John W Elrod
- Center for Translational Medicine, Department of Pharmacology, Lewis Katz School of Medicine at Temple University School of Medicine, Philadelphia, PA, USA
| | - Gian Maria Fimia
- National Institute for Infectious Diseases IRCCS "Lazzaro Spallanzani", Rome, Italy
- Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, Lecce, Italy
| | - Simone Fulda
- Institute for Experimental Cancer Research in Pediatrics, Goethe-University Frankfurt, Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site, Frankfurt, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ana J García-Sáez
- Interfaculty Institute of Biochemistry, Tübingen University, Tübingen, Germany
| | - Abhishek D Garg
- Cell Death Research & Therapy (CDRT) Lab, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Carmen Garrido
- INSERM U1231 "Lipides Nutrition Cancer", Dijon, France
- Faculty of Medicine, University of Burgundy France Comté, Dijon, France
- Cancer Centre Georges François Leclerc, Dijon, France
| | - Evripidis Gavathiotis
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
- Albert Einstein Cancer Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Pierre Golstein
- Immunology Center of Marseille-Luminy, Aix Marseille University, Marseille, France
| | - Eyal Gottlieb
- Technion Integrated Cancer Center (TICC), The Ruth and Bruce Rappaport Faculty of Medicine and Research Institute, Technion-Israel Institute of Technology, Haifa, Israel
- Cancer Research UK Beatson Institute, Glasgow, UK
| | - Douglas R Green
- Department of Immunology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Lloyd A Greene
- Department of Pathology and Cell Biology, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | - Hinrich Gronemeyer
- Team labeled "Ligue Contre le Cancer", Department of Functional Genomics and Cancer, Institute of Genetics and Molecular and Cellular Biology (IGBMC), Illkirch, France
- CNRS UMR 7104, Illkirch, France
- INSERM U964, Illkirch, France
- University of Strasbourg, Illkirch, France
| | - Atan Gross
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Gyorgy Hajnoczky
- MitoCare Center, Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - J Marie Hardwick
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Isaac S Harris
- Department of Cell Biology, Harvard Medical School, Boston, MA, USA
| | | | - Claudio Hetz
- Biomedical Neuroscience Institute, Faculty of Medicine, University of Chile, Santiago, Chile
- Center for Geroscience, Brain Health and Metabolism, Santiago, Chile
- Cellular and Molecular Biology Program, Institute of Biomedical Sciences, University of Chile, Santiago, Chile
| | - Hidenori Ichijo
- Laboratory of Cell Signaling, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Marja Jäättelä
- Cell Death and Metabolism Unit, Center for Autophagy, Recycling and Disease, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Bertrand Joseph
- Toxicology Unit, Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden
| | - Philipp J Jost
- III Medical Department for Hematology and Oncology, Technical University Munich, Munich, Germany
| | - Philippe P Juin
- Team 8 "Stress adaptation and tumor escape", CRCINA-INSERM U1232, Nantes, France
- University of Nantes, Nantes, France
- University of Angers, Angers, France
- Institute of Cancer Research in Western France, Saint-Herblain, France
| | - William J Kaiser
- Department of Microbiology, Immunology and Molecular Genetics, University of Texas Health Science Center, San Antonio, TX, USA
| | - Michael Karin
- Laboratory of Gene Regulation and Signal Transduction, University of California San Diego, La Jolla, CA, USA
- Department of Pathology, University of California San Diego, La Jolla, CA, USA
- Department of Pharmacology, University of California San Diego, La Jolla, CA, USA
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Thomas Kaufmann
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | - Oliver Kepp
- Paris Descartes/Paris V University, Paris, France
- Faculty of Medicine, Paris Sud/Paris XI University, Kremlin-Bicêtre, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Campus, Villejuif, France
- Team 11 labeled "Ligue Nationale contre le Cancer", Cordeliers Research Center, Paris, France
- INSERM U1138, Paris, France
- Pierre et Marie Curie/Paris VI University, Paris, France
| | - Adi Kimchi
- Department of Molecular Genetics, Weizmann Institute of Science, Rehovot, Israel
| | - Richard N Kitsis
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
- Albert Einstein Cancer Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, NY, USA
- Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Daniel J Klionsky
- Department of Molecular, Cellular, and Developmental Biology, University of Michigan, Ann Arbor, MI, USA
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
| | - Richard A Knight
- Medical Research Council (MRC) Toxicology Unit, Leicester University, Leicester, UK
| | - Sharad Kumar
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, South Australia, Australia
| | - Sam W Lee
- Cutaneous Biology Research Center, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA
| | - John J Lemasters
- Center for Cell Death, Injury and Regeneration, Department of Drug Discovery & Biomedical Sciences, Medical University of South Carolina, Charleston, SC, USA
- Center for Cell Death, Injury and Regeneration, Department of Biochemistry & Molecular Biology, Medical University of South Carolina, Charleston, SC, USA
| | - Beth Levine
- Center for Autophagy Research, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Andreas Linkermann
- Division of Nephrology, University Hospital Carl Gustav Carus Dresden, Dresden, Germany
| | - Stuart A Lipton
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, USA
- Department of Neuroscience, The Scripps Research Institute, La Jolla, CA, USA
- Neuroscience Translational Center, The Scripps Research Institute, La Jolla, CA, USA
| | - Richard A Lockshin
- Department of Biology, St. John's University, Queens, NY, USA
- Queens College of the City University of New York, Queens, NY, USA
| | - Carlos López-Otín
- Departament of Biochemistry and Molecular Biology, Faculty of Medicine, University Institute of Oncology of Asturias (IUOPA), University of Oviedo, Oviedo, Spain
| | - Scott W Lowe
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY, USA
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Tom Luedde
- Division of Gastroenterology, Hepatology and Hepatobiliary Oncology, University Hospital RWTH Aachen, Aachen, Germany
| | - Enrico Lugli
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
- Humanitas Flow Cytometry Core, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Marion MacFarlane
- Medical Research Council (MRC) Toxicology Unit, Leicester University, Leicester, UK
| | - Frank Madeo
- Department Institute of Molecular Biosciences, NAWI Graz, University of Graz, Graz, Austria
- BioTechMed Graz, Graz, Austria
| | - Michal Malewicz
- Medical Research Council (MRC) Toxicology Unit, Leicester University, Leicester, UK
| | - Walter Malorni
- National Centre for Gender Medicine, Italian National Institute of Health (ISS), Rome, Italy
| | - Gwenola Manic
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
- Unit of Cellular Networks and Molecular Therapeutic Targets, Department of Research, Advanced Diagnostics and Technological Innovation, Regina Elena National Cancer Institute, Rome, Italy
| | - Jean-Christophe Marine
- Laboratory for Molecular Cancer Biology, VIB Center for Cancer Biology, Leuven, Belgium
- Laboratory for Molecular Cancer Biology, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Seamus J Martin
- Departments of Genetics, Trinity College, University of Dublin, Dublin 2, Ireland
| | - Jean-Claude Martinou
- Department of Cell Biology, Faculty of Sciences, University of Geneva, Geneva, Switzerland
| | - Jan Paul Medema
- Laboratory for Experimental Oncology and Radiobiology (LEXOR), Center for Experimental Molecular Medicine (CEMM), Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands
- Cancer Genomics Center, Amsterdam, The Netherlands
| | - Patrick Mehlen
- Apoptosis, Cancer and Development laboratory, CRCL, Lyon, France
- Team labeled "La Ligue contre le Cancer", Lyon, France
- LabEx DEVweCAN, Lyon, France
- INSERM U1052, Lyon, France
- CNRS UMR5286, Lyon, France
- Department of Translational Research and Innovation, Léon Bérard Cancer Center, Lyon, France
| | - Pascal Meier
- The Breast Cancer Now Toby Robins Research Centre, Institute of Cancer Research, Mary-Jean Mitchell Green Building, Chester Beatty Laboratories, London, UK
| | - Sonia Melino
- Department of Chemical Sciences and Technologies, University of Rome, Tor Vergata, Rome, Italy
| | - Edward A Miao
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA
- Center for Gastrointestinal Biology and Disease, University of North Carolina, Chapel Hill, NC, USA
| | - Jeffery D Molkentin
- Howard Hughes Medical Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Ute M Moll
- Department of Pathology, Stony Brook University, Stony Brook, NY, USA
| | - Cristina Muñoz-Pinedo
- Cell Death Regulation Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
| | - Shigekazu Nagata
- Laboratory of Biochemistry and Immunology, World Premier International (WPI) Immunology Frontier Research Center, Osaka University, Suita, Osaka, Japan
| | - Gabriel Nuñez
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
- Comprehensive Cancer Center, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Andrew Oberst
- Department of Immunology, University of Washington, Seattle, WA, USA
- Center for Innate Immunity and Immune Disease, Seattle, WA, USA
| | - Moshe Oren
- Department of Molecular Cell Biology, Weizmann Institute, Rehovot, Israel
| | - Michael Overholtzer
- Cell Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Michele Pagano
- Laura and Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
- Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, USA
- Howard Hughes Medical Institute, New York University School of Medicine, New York, NY, USA
| | - Theocharis Panaretakis
- Department of Genitourinary Medical Oncology, University of Texas, MD Anderson Cancer Center, Houston, TX, USA
- Department of Oncology-Pathology, Karolinska Institute, Stockholm, Sweden
| | - Manolis Pasparakis
- Institute for Genetics, Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Josef M Penninger
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Campus Vienna BioCentre, Vienna, Austria
| | - David M Pereira
- REQUIMTE/LAQV, Laboratory of Pharmacognosy, Department of Chemistry, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Shazib Pervaiz
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore, Singapore
- National University Cancer Institute, National University Health System (NUHS), Singapore, Singapore
| | - Marcus E Peter
- Division of Hematology/Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Mauro Piacentini
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
- National Institute for Infectious Diseases IRCCS "Lazzaro Spallanzani", Rome, Italy
| | - Paolo Pinton
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
- LTTA center, University of Ferrara, Ferrara, Italy
- Maria Cecilia Hospital, GVM Care & Research, Health Science Foundation, Cotignola, Italy
| | - Jochen H M Prehn
- Department of Physiology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Hamsa Puthalakath
- Department of Biochemistry, La Trobe University, Victoria, Australia
| | - Gabriel A Rabinovich
- Laboratory of Immunopathology, Institute of Biology and Experimental Medicine (IBYME), National Council of Scientific and Technical Research (CONICET), Buenos Aires, Argentina
- Department of Biological Chemistry, Faculty of Exact and Natural Sciences, University of Buenos Aires, Buenos Aires, Argentina
| | - Markus Rehm
- Institute of Cell Biology and Immunology, University of Stuttgart, Stuttgart, Germany
- Stuttgart Research Center Systems Biology, Stuttgart, Germany
| | - Rosario Rizzuto
- Department of Biomedical Sciences, University of Padua, Padua, Italy
| | - Cecilia M P Rodrigues
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisbon, Portugal
| | - David C Rubinsztein
- Department of Medical Genetics, Cambridge Institute for Medical Research (CIMR), University of Cambridge, Cambridge, UK
| | - Thomas Rudel
- Department of Microbiology, Biocenter, University of Würzburg, Würzburg, Germany
| | - Kevin M Ryan
- Cancer Research UK Beatson Institute, Glasgow, UK
| | - Emre Sayan
- Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Luca Scorrano
- Department of Biology, University of Padua, Padua, Italy
- Venetian Institute of Molecular Medicine, Padua, Italy
| | - Feng Shao
- National Institute of Biological Sciences, Beijing, China
| | - Yufang Shi
- Key Laboratory of Stem Cell Biology, Institute of Health Sciences, Chinese Academy of Sciences, Shanghai, China
- Jiangsu Key Laboratory of Stem Cells and Medicinal Biomaterials, Institutes for Translational Medicine, Soochow University, Suzhou, China
- The First Affiliated Hospital of Soochow University, Institutes for Translational Medicine, Soochow University, Suzhou, China
| | - John Silke
- Department of Medical Biology, The University of Melbourne, Melbourne, Victoria, Australia
- Division of Inflammation, Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Hans-Uwe Simon
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | - Antonella Sistigu
- Institute of General Pathology, Catholic University "Sacro Cuore", Rome, Italy
- Unit of Tumor Immunology and Immunotherapy, Department of Research, Advanced Diagnostics and Technological Innovation, Regina Elena National Cancer Institute, Rome, Italy
| | - Brent R Stockwell
- Department of Biological Sciences, Columbia University, New York, NY, USA
- Department of Chemistry, Columbia University, New York, NY, USA
| | - Andreas Strasser
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Gyorgy Szabadkai
- Department of Biomedical Sciences, University of Padua, Padua, Italy
- Department of Cell and Developmental Biology, University College London Consortium for Mitochondrial Research, London, UK
- Francis Crick Institute, London, UK
| | | | - Daolin Tang
- The Third Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China
- Center for DAMP Biology, Guangzhou Medical University, Guangzhou, Guangdong, China
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Guangzhou Medical University, Guangzhou, Guangdong, China
- Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, Guangzhou Medical University, Guangzhou, Guangdong, China
- Key Laboratory for Protein Modification and Degradation of Guangdong Province, Guangzhou Medical University, Guangzhou, Guangdong, China
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Nektarios Tavernarakis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas Medical School, University of Crete, Heraklion, Greece
| | - Andrew Thorburn
- Department of Pharmacology, University of Colorado, Aurora, CO, USA
| | | | - Boris Turk
- Department Biochemistry and Molecular Biology, "Jozef Stefan" Institute, Ljubljana, Slovenia
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, Slovenia
| | - Tom Vanden Berghe
- VIB Center for Inflammation Research (IRC), Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Peter Vandenabeele
- VIB Center for Inflammation Research (IRC), Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Matthew G Vander Heiden
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Andreas Villunger
- Division of Developmental Immunology, Innsbruck Medical University, Innsbruck, Austria
| | - Herbert W Virgin
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | | | - Domagoj Vucic
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA, USA
| | - Erwin F Wagner
- Genes, Development and Disease Group, Cancer Cell Biology Program, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Henning Walczak
- Centre for Cell Death, Cancer and Inflammation, UCL Cancer Institute, University College London, London, UK
| | - David Wallach
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel
| | - Ying Wang
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - James A Wells
- Department of Pharmaceutical Chemistry, University of California, San Francisco, San Francisco, CA, USA
| | - Will Wood
- School of Cellular and Molecular Medicine, Faculty of Biomedical Sciences, University of Bristol, Bristol, UK
| | - Junying Yuan
- Department of Cell Biology, Harvard Medical School, Boston, MA, USA
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China
| | - Zahra Zakeri
- Department of Biology, Queens College of the City University of New York, Queens, NY, USA
| | - Boris Zhivotovsky
- Toxicology Unit, Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden
- Faculty of Fundamental Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Laurence Zitvogel
- Faculty of Medicine, Paris Sud/Paris XI University, Kremlin-Bicêtre, France
- Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- INSERM U1015, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 1428, Villejuif, France
| | - Gerry Melino
- Medical Research Council (MRC) Toxicology Unit, Leicester University, Leicester, UK
- Department of Experimental Medicine and Surgery, University of Rome "Tor Vergata", Rome, Italy
| | - Guido Kroemer
- Paris Descartes/Paris V University, Paris, France.
- Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden.
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Campus, Villejuif, France.
- Team 11 labeled "Ligue Nationale contre le Cancer", Cordeliers Research Center, Paris, France.
- INSERM U1138, Paris, France.
- Pierre et Marie Curie/Paris VI University, Paris, France.
- Biology Pole, European Hospital George Pompidou, AP-HP, Paris, France.
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22
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Garanina AS, Kisurina-Evgenieva OP, Erokhina MV, Smirnova EA, Factor VM, Onishchenko GE. Consecutive entosis stages in human substrate-dependent cultured cells. Sci Rep 2017; 7:12555. [PMID: 28970591 PMCID: PMC5624876 DOI: 10.1038/s41598-017-12867-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 09/15/2017] [Indexed: 01/25/2023] Open
Abstract
Entosis, or cell death by invading another cell, is typical for tumor epithelial cells. The formation of cell-in-cell structures is extensively studied in suspension cultures, but remains poorly understood in substrate-dependent cells. Here, we used electron, confocal and time-lapse microscopy in combination with pharmacological inhibition of intracellular components to study the kinetics of entosis using two human substrate-dependent tumor cultures, A431 and MCF7. In total, we identified and characterized five consecutive stages of entosis, which were common for both examined cell lines. We further demonstrated that actin filaments in the entotic as well as invading cells were crucial for entosis. Microtubules and the Golgi apparatus of entotic cells provided membrane expansion required for internalization of the invading cell. Depolymerization of microfilaments and microtubules, and disintegration of the Golgi complex inhibited entosis. We confirmed the presence of adhesive junctions and discovered the formation of desmosomes between the invading and entotic cells. The internalized cell was shown to be degraded due to the lysosomal activation in both cells whereas the disintegration of the Golgi apparatus did not affect the process. Thus, in the substrate-dependent cultures, entosis requires microfilaments, microtubules and the Golgi complex for cell invasion, but not for internalized cell degradation.
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Affiliation(s)
- Anastasiia S Garanina
- Department of Cell Biology and Histology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Olga P Kisurina-Evgenieva
- Department of Cell Biology and Histology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Maria V Erokhina
- Department of Cell Biology and Histology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Elena A Smirnova
- Department of Cell Biology and Histology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Valentina M Factor
- Laboratory of Molecular Pharmacology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Galina E Onishchenko
- Department of Cell Biology and Histology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia.
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23
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Yuan X, Yao PY, Jiang J, Zhang Y, Su Z, Yao W, Wang X, Gui P, Mullen M, Henry C, Ward T, Wang W, Brako L, Tian R, Zhao X, Wang F, Cao X, Wang D, Liu X, Ding X, Yao X. MST4 kinase phosphorylates ACAP4 protein to orchestrate apical membrane remodeling during gastric acid secretion. J Biol Chem 2017; 292:16174-16187. [PMID: 28808054 DOI: 10.1074/jbc.m117.808212] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Indexed: 12/18/2022] Open
Abstract
Digestion in the stomach depends on acidification of the lumen. Histamine-elicited acid secretion is triggered by activation of the PKA cascade, which ultimately results in the insertion of gastric H,K-ATPases into the apical plasma membranes of parietal cells. Our recent study revealed the functional role of PKA-MST4-ezrin signaling axis in histamine-elicited acid secretion. However, it remains uncharacterized how the PKA-MST4-ezrin signaling axis operates the insertion of H,K-ATPases into the apical plasma membranes of gastric parietal cells. Here we show that MST4 phosphorylates ACAP4, an ARF6 GTPase-activating protein, at Thr545 Histamine stimulation activates MST4 and promotes MST4 interaction with ACAP4. ACAP4 physically interacts with MST4 and is a cognate substrate of MST4 during parietal cell activation. The phosphorylation site of ACAP4 by MST4 was mapped to Thr545 by mass spectrometric analyses. Importantly, phosphorylation of Thr545 is essential for acid secretion in parietal cells because either suppression of ACAP4 or overexpression of non-phosphorylatable ACAP4 prevents the apical membrane reorganization and proton pump translocation elicited by histamine stimulation. In addition, persistent overexpression of MST4 phosphorylation-deficient ACAP4 results in inhibition of gastric acid secretion and blockage of tubulovesicle fusion to the apical membranes. Significantly, phosphorylation of Thr545 enables ACAP4 to interact with ezrin. Given the location of Thr545 between the GTPase-activating protein domain and the first ankyrin repeat, we reason that MST4 phosphorylation elicits a conformational change that enables ezrin-ACAP4 interaction. Taken together, these results define a novel molecular mechanism linking the PKA-MST4-ACAP4 signaling cascade to polarized acid secretion in gastric parietal cells.
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Affiliation(s)
- Xiao Yuan
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China
| | - Phil Y Yao
- the Beijing University of Chinese Medicine, Beijing 100029, China.,the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Jiying Jiang
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China
| | - Yin Zhang
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China.,the Beijing University of Chinese Medicine, Beijing 100029, China
| | - Zeqi Su
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China.,the Beijing University of Chinese Medicine, Beijing 100029, China
| | - Wendy Yao
- the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Xueying Wang
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China
| | - Ping Gui
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China
| | - McKay Mullen
- the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Calmour Henry
- the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Tarsha Ward
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China.,the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Wenwen Wang
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China.,the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Larry Brako
- the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Ruijun Tian
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China.,the Southern University of Science and Technology, Shenzhen 518055, China
| | - Xuannv Zhao
- the Beijing University of Chinese Medicine, Beijing 100029, China
| | - Fengsong Wang
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China.,the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310.,the Department of Biochemistry, Anhui Medical University, Hefei 230027, China, and
| | - Xinwang Cao
- the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310.,the Department of Biochemistry, Anhui Medical University, Hefei 230027, China, and
| | - Dongmei Wang
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China
| | - Xing Liu
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China, .,the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Xia Ding
- the Beijing University of Chinese Medicine, Beijing 100029, China,
| | - Xuebiao Yao
- From the BUCM-USTC Collaborative Center for Parietal Cell Research, CAS Center for Excellence in Molecular Cell Science, University of Science and Technology of China, Hefei 230027, China, .,the Keck Center for Cellular Dynamics, Morehouse School of Medicine, Atlanta, Georgia 30310
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24
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Durgan J, Tseng YY, Hamann JC, Domart MC, Collinson L, Hall A, Overholtzer M, Florey O. Mitosis can drive cell cannibalism through entosis. eLife 2017; 6:e27134. [PMID: 28693721 PMCID: PMC5505699 DOI: 10.7554/elife.27134] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 06/13/2017] [Indexed: 12/12/2022] Open
Abstract
Entosis is a form of epithelial cell cannibalism that is prevalent in human cancer, typically triggered by loss of matrix adhesion. Here, we report an alternative mechanism for entosis in human epithelial cells, driven by mitosis. Mitotic entosis is regulated by Cdc42, which controls mitotic morphology. Cdc42 depletion enhances mitotic deadhesion and rounding, and these biophysical changes, which depend on RhoA activation and are phenocopied by Rap1 inhibition, permit subsequent entosis. Mitotic entosis occurs constitutively in some human cancer cell lines and mitotic index correlates with cell cannibalism in primary human breast tumours. Adherent, wild-type cells can act efficiently as entotic hosts, suggesting that normal epithelia may engulf and kill aberrantly dividing neighbours. Finally, we report that Paclitaxel/taxol promotes mitotic rounding and subsequent entosis, revealing an unconventional activity of this drug. Together, our data uncover an intriguing link between cell division and cannibalism, of significance to both cancer and chemotherapy.
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Affiliation(s)
- Joanne Durgan
- The Babraham Institute, Cambridge, United Kingdom
- Memorial Sloan Kettering Cancer Center, New York, United States
| | - Yun-Yu Tseng
- Memorial Sloan Kettering Cancer Center, New York, United States
- Weill Graduate School of Medical Sciences, Cornell University, New York, United States
| | - Jens C Hamann
- Memorial Sloan Kettering Cancer Center, New York, United States
- Louis V Gerstner Jr Graduate School of Biomedical Sciences, New York, United States
| | | | | | - Alan Hall
- Memorial Sloan Kettering Cancer Center, New York, United States
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25
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Qin B, Cao D, Wu H, Mo F, Shao H, Chu J, Powell M, Aikhionbare F, Wang D, Fu C, He P, Pan W, Wang W, Liu X, Yao X. Phosphorylation of SKAP by GSK3β ensures chromosome segregation by a temporal inhibition of Kif2b activity. Sci Rep 2016; 6:38791. [PMID: 27982129 PMCID: PMC5159797 DOI: 10.1038/srep38791] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 11/11/2016] [Indexed: 12/28/2022] Open
Abstract
Chromosome segregation in mitosis is orchestrated by the dynamic interactions between the kinetochore and spindle microtubules. Our recent study shows SKAP is an EB1-dependent, microtubule plus-end tracking protein essential for kinetochore oscillations during mitosis. Here we show that phosphorylation of SKAP by GSK3β regulates Kif2b depolymerase activity by competing Kif2b for microtubule plus-end binding. SKAP is a bona fide substrate of GSK3β in vitro and the phosphorylation is essential for an accurate kinetochore-microtubule attachment in cells. The GSK3β-elicited phosphorylation sites were mapped by mass spectrometry and the phosphomimetic mutant of SKAP can rescue the phenotype of chromosome missegregation in SKAP-suppressed cells. Importantly, GSK3β-elicited phosphorylation promotes SKAP binding to Kif2b to regulate its depolymerase activity at the microtubule plus-ends. Based on those findings, we reason that GSK3β-SKAP-Kif2b signaling axis constitutes a dynamic link between spindle microtubule plus-ends and mitotic chromosomes to achieve faithful cell division.
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Affiliation(s)
- Bo Qin
- Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, University of Science &Technology of China, Hefei 230027, China
| | - Dan Cao
- Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, University of Science &Technology of China, Hefei 230027, China
| | - Huihui Wu
- Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, University of Science &Technology of China, Hefei 230027, China
| | - Fei Mo
- Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, University of Science &Technology of China, Hefei 230027, China
| | - Hengyi Shao
- Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, University of Science &Technology of China, Hefei 230027, China
| | - Jane Chu
- Molecular Imaging Center, Atlanta Clinical &Translational Science Institute, Atlanta, GA 30310
| | - Michael Powell
- Molecular Imaging Center, Atlanta Clinical &Translational Science Institute, Atlanta, GA 30310
| | - Felix Aikhionbare
- Molecular Imaging Center, Atlanta Clinical &Translational Science Institute, Atlanta, GA 30310
| | - Dongmei Wang
- Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, University of Science &Technology of China, Hefei 230027, China.,Center of Excellence on Molecular Cell Sciences, Chinese Academy of Sciences, Hefei 230026, China
| | - Chuanhai Fu
- Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, University of Science &Technology of China, Hefei 230027, China.,Center of Excellence on Molecular Cell Sciences, Chinese Academy of Sciences, Hefei 230026, China
| | - Ping He
- Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - Weijun Pan
- Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - Wenwen Wang
- Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, University of Science &Technology of China, Hefei 230027, China.,Center of Excellence on Molecular Cell Sciences, Chinese Academy of Sciences, Hefei 230026, China
| | - Xing Liu
- Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, University of Science &Technology of China, Hefei 230027, China.,Center of Excellence on Molecular Cell Sciences, Chinese Academy of Sciences, Hefei 230026, China
| | - Xuebiao Yao
- Anhui Key Laboratory of Cellular Dynamics and Chemical Biology, University of Science &Technology of China, Hefei 230027, China.,Center of Excellence on Molecular Cell Sciences, Chinese Academy of Sciences, Hefei 230026, China
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26
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Wang X. Cell-in-cell phenomenon: A New Paradigm in Life Sciences. Curr Mol Med 2016; 15:810-8. [PMID: 26511712 PMCID: PMC5403960 DOI: 10.2174/1566524015666151026095730] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2015] [Revised: 10/06/2015] [Accepted: 10/19/2015] [Indexed: 12/19/2022]
Abstract
Cell-in-cell, a phenomenon characterized by one or more viable cells entering actively into another cell, was observed more than a century and has only attracted more attention in recent years and is becoming a new hot topic in the biological field, owing its biological significance in evolutionary as well as physiological and pathological relevance in development, homeostasis and diseases. In this paper we focus on the diversity, evolutionary conservatism and clinical implication of cell-in-cell as well as latest opinions on the research strategies. Based on the findings from our laboratory and other research groups three working models of cell-in-cell are also proposed.
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Affiliation(s)
- X Wang
- Institute of Life Sciences, the Key Laboratory of Normal Aging & Geriatric, the Chinese PLA General Hospital, Beijing 100853, P.R. China.
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27
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28
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Duan H, Wang C, Wang M, Gao X, Yan M, Akram S, Peng W, Zou H, Wang D, Zhou J, Chu Y, Dou Z, Barrett G, Green HN, Wang F, Tian R, He P, Wang W, Liu X, Yao X. Phosphorylation of PP1 Regulator Sds22 by PLK1 Ensures Accurate Chromosome Segregation. J Biol Chem 2016; 291:21123-21136. [PMID: 27557660 PMCID: PMC5076521 DOI: 10.1074/jbc.m116.745372] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Revised: 08/22/2016] [Indexed: 11/06/2022] Open
Abstract
During cell division, accurate chromosome segregation is tightly regulated by Polo-like kinase 1 (PLK1) and opposing activities of Aurora B kinase and protein phosphatase 1 (PP1). However, the regulatory mechanisms underlying the aforementioned hierarchical signaling cascade during mitotic chromosome segregation have remained elusive. Sds22 is a conserved regulator of PP1 activity, but how it regulates PP1 activity in space and time during mitosis remains elusive. Here we show that Sds22 is a novel and cognate substrate of PLK1 in mitosis, and the phosphorylation of Sds22 by PLK1 elicited an inhibition of PP1-mediated dephosphorylation of Aurora B at threonine 232 (Thr232) in a dose-dependent manner. Overexpression of a phosphomimetic mutant of Sds22 causes a dramatic increase in mitotic delay, whereas overexpression of a non-phosphorylatable mutant of Sds22 results in mitotic arrest. Mechanistically, the phosphorylation of Sds22 by PLK1 strengthens the binding of Sds22 to PP1 and inhibits the dephosphorylation of Thr232 of Aurora B to ensure a robust, error-free metaphase-anaphase transition. These findings delineate a conserved signaling hierarchy that orchestrates dynamic protein phosphorylation and dephosphorylation of critical mitotic regulators during chromosome segregation to guard chromosome stability.
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Affiliation(s)
- Hequan Duan
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China, the Morehouse School of Medicine and Atlanta Clinical & Translational Science Institute, Atlanta, Georgia 30310
| | - Chunli Wang
- the National Chromatographic Research and Analysis Center, Chinesse Academy of Sciences, Dalian 116023, China
| | - Ming Wang
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China
| | - Xinjiao Gao
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China
| | - Maomao Yan
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China
| | - Saima Akram
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China
| | - Wei Peng
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China
| | - Hanfa Zou
- the National Chromatographic Research and Analysis Center, Chinesse Academy of Sciences, Dalian 116023, China
| | - Dong Wang
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China
| | - Jiajia Zhou
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China
| | - Youjun Chu
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China, the Morehouse School of Medicine and Atlanta Clinical & Translational Science Institute, Atlanta, Georgia 30310
| | - Zhen Dou
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China
| | - Gregory Barrett
- the Morehouse School of Medicine and Atlanta Clinical & Translational Science Institute, Atlanta, Georgia 30310
| | - Hadiyah-Nicole Green
- the Morehouse School of Medicine and Atlanta Clinical & Translational Science Institute, Atlanta, Georgia 30310
| | - Fangjun Wang
- the National Chromatographic Research and Analysis Center, Chinesse Academy of Sciences, Dalian 116023, China
| | - Ruijun Tian
- the Guangzhou Women and Children's Medical Center, Guangzhou 510623, China, and the Center of Molecular Proteomics, South University of Science & Technology of China, Shenzhen 518055, China
| | - Ping He
- the Guangzhou Women and Children's Medical Center, Guangzhou 510623, China, and the Center of Molecular Proteomics, South University of Science & Technology of China, Shenzhen 518055, China
| | - Wenwen Wang
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China, the Morehouse School of Medicine and Atlanta Clinical & Translational Science Institute, Atlanta, Georgia 30310,
| | - Xing Liu
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China, the Morehouse School of Medicine and Atlanta Clinical & Translational Science Institute, Atlanta, Georgia 30310,
| | - Xuebiao Yao
- From the Anhui Key Laboratory for Cellular Dynamics & Chemical Biology, MOE Collaborative Innovation Center of Chemistry for Life Sciences, University of Science & Technology of China, Hefei 230027, China,
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Wang D, Zhou J, Chen R, Shi R, Zhao G, Xia G, Li R, Liu Z, Tian J, Wang H, Guo Z, Wang H, Chen Q. Controllable synthesis of dual-MOFs nanostructures for pH-responsive artemisinin delivery, magnetic resonance and optical dual-model imaging-guided chemo/photothermal combinational cancer therapy. Biomaterials 2016; 100:27-40. [DOI: 10.1016/j.biomaterials.2016.05.027] [Citation(s) in RCA: 182] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2015] [Revised: 04/21/2016] [Accepted: 05/17/2016] [Indexed: 01/08/2023]
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Adams G, Zhou J, Wang W, Wu H, Quan J, Liu Y, Xia P, Wang Z, Zhou S, Jiang J, Mo F, Zhuang X, Thomas K, Hill DL, Aikhionbare FO, He P, Liu X, Ding X, Yao X. The Microtubule Plus End Tracking Protein TIP150 Interacts with Cortactin to Steer Directional Cell Migration. J Biol Chem 2016; 291:20692-706. [PMID: 27451391 DOI: 10.1074/jbc.m116.732719] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Indexed: 02/05/2023] Open
Abstract
Cell migration is orchestrated by dynamic interactions of microtubules with the plasma membrane cortex. How these interactions facilitate these dynamic processes is still being actively investigated. TIP150 is a newly characterized microtubule plus end tracking protein essential for mitosis and entosis (Ward, T., Wang, M., Liu, X., Wang, Z., Xia, P., Chu, Y., Wang, X., Liu, L., Jiang, K., Yu, H., Yan, M., Wang, J., Hill, D. L., Huang, Y., Zhu, T., and Yao, X. (2013) Regulation of a dynamic interaction between two microtubule-binding proteins, EB1 and TIP150, by the mitotic p300/CBP-associated factor (PCAF) orchestrates kinetochore microtubule plasticity and chromosome stability during mitosis. J. Biol. Chem. 288, 15771-15785; Xia, P., Zhou, J., Song, X., Wu, B., Liu, X., Li, D., Zhang, S., Wang, Z., Yu, H., Ward, T., Zhang, J., Li, Y., Wang, X., Chen, Y., Guo, Z., and Yao, X. (2014) Aurora A orchestrates entosis by regulating a dynamic MCAK-TIP150 interaction. J. Mol. Cell Biol. 6, 240-254). Here we show that TIP150 links dynamic microtubules to steer cell migration by interacting with cortactin. Mechanistically, TIP150 binds to cortactin via its C-terminal tail. Interestingly, the C-terminal TIP150 proline-rich region (CT150) binds to the Src homology 3 domain of cortactin specifically, and such an interaction is negatively regulated by EGF-elicited tyrosine phosphorylation of cortactin. Importantly, suppression of TIP150 or overexpression of phospho-mimicking cortactin inhibits polarized cell migration. In addition, CT150 disrupts the biochemical interaction between TIP150 and cortactin in vitro, and perturbation of the TIP150-cortactin interaction in vivo using a membrane-permeable TAT-CT150 peptide results in an inhibition of directional cell migration. We reason that a dynamic TIP150-cortactin interaction orchestrates directional cell migration via coupling dynamic microtubule plus ends to the cortical cytoskeleton.
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Affiliation(s)
- Gregory Adams
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China, the Departments of Physiology and
| | - Jiajia Zhou
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Wenwen Wang
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China, the Departments of Physiology and
| | - Huihui Wu
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China, the Departments of Physiology and
| | - Jie Quan
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Yingying Liu
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China, the Departments of Physiology and
| | - Peng Xia
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Zhikai Wang
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China, the Departments of Physiology and
| | - Shu Zhou
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Jiying Jiang
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Fei Mo
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xiaoxuan Zhuang
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Kelwyn Thomas
- Medicine and Neurobiology, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Donald L Hill
- the Comprehensive Cancer Center, University of Alabama, Birmingham, Alabama 35294, and
| | - Felix O Aikhionbare
- Medicine and Neurobiology, Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Ping He
- the Departments of Physiology and the Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - Xing Liu
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China, the Departments of Physiology and
| | - Xia Ding
- From the BUCM-MSM Joint Research Group for Cellular Dynamics, BUCM School of Basic Medical Sciences, and Anhui Key Laboratory for Cellular Dynamics and Chemical Biology, University of Science and Technology of China, Hefei, Anhui 230026, China,
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Ritter A, Kreis NN, Louwen F, Wordeman L, Yuan J. Molecular insight into the regulation and function of MCAK. Crit Rev Biochem Mol Biol 2016; 51:228-45. [DOI: 10.1080/10409238.2016.1178705] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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32
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Jiang H, Wang W, Zhang Y, Yao WW, Jiang J, Qin B, Yao WY, Liu F, Wu H, Ward TL, Chen CW, Liu L, Ding X, Liu X, Yao X. Cell Polarity Kinase MST4 Cooperates with cAMP-dependent Kinase to Orchestrate Histamine-stimulated Acid Secretion in Gastric Parietal Cells. J Biol Chem 2015; 290:28272-28285. [PMID: 26405038 DOI: 10.1074/jbc.m115.668855] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Indexed: 01/13/2023] Open
Abstract
The digestive function of the stomach depends on acidification of the gastric lumen. Acid secretion into the lumen is triggered by activation of the PKA cascade, which ultimately results in the insertion of gastric H,K-ATPases into the apical plasma membranes of parietal cells. A coupling protein is ezrin, whose phosphorylation at Ser-66 by PKA is required for parietal cell activation. However, little is known regarding the molecular mechanism(s) by which this signaling pathway operates in gastric acid secretion. Here we show that PKA cooperates with MST4 to orchestrate histamine-elicited acid secretion by phosphorylating ezrin at Ser-66 and Thr-567. Histamine stimulation activates PKA, which phosphorylates MST4 at Thr-178 and then promotes MST4 kinase activity. Interestingly, activated MST4 then phosphorylates ezrin prephosphorylated by PKA. Importantly, MST4 is important for acid secretion in parietal cells because either suppression of MST4 or overexpression of non-phosphorylatable MST4 prevents the apical membrane reorganization and proton pump translocation elicited by histamine stimulation. In addition, overexpressing MST4 phosphorylation-deficient ezrin results in an inhibition of gastric acid secretion. Taken together, these results define a novel molecular mechanism linking the PKA-MST4-ezrin signaling cascade to polarized epithelial secretion in gastric parietal cells.
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Affiliation(s)
- Hao Jiang
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China
| | - Wenwen Wang
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China,; Molecular Imaging Center, Atlanta Clinical and Translational Science Institute, Atlanta, Georgia 30310
| | - Yin Zhang
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China,; Beijing University of Chinese Medicine, Beijing 100029, China
| | - William W Yao
- Molecular Imaging Center, Atlanta Clinical and Translational Science Institute, Atlanta, Georgia 30310
| | - Jiying Jiang
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China
| | - Bo Qin
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China,; Molecular Imaging Center, Atlanta Clinical and Translational Science Institute, Atlanta, Georgia 30310
| | - Wendy Y Yao
- Molecular Imaging Center, Atlanta Clinical and Translational Science Institute, Atlanta, Georgia 30310
| | - Fusheng Liu
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China,; Beijing University of Chinese Medicine, Beijing 100029, China; Airforce General Hospital, Beijing 100036, China
| | - Huihui Wu
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China,; Molecular Imaging Center, Atlanta Clinical and Translational Science Institute, Atlanta, Georgia 30310
| | - Tarsha L Ward
- Molecular Imaging Center, Atlanta Clinical and Translational Science Institute, Atlanta, Georgia 30310
| | - Chun Wei Chen
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China
| | - Lifang Liu
- Airforce General Hospital, Beijing 100036, China
| | - Xia Ding
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China,; Beijing University of Chinese Medicine, Beijing 100029, China.
| | - Xing Liu
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China,; Molecular Imaging Center, Atlanta Clinical and Translational Science Institute, Atlanta, Georgia 30310.
| | - Xuebiao Yao
- BUCM-USTC Joint Program in Cellular Dynamics and Anhui Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China,.
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33
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Zhou JH, Li D, Hu XY, Zhong MC, Wang ZQ, Gong L, Liu WW, Li YM. Calibrating oscillation response of a piezo-stage using optical tweezers. OPTICS EXPRESS 2015; 23:24108-24119. [PMID: 26406617 DOI: 10.1364/oe.23.024108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
In optical tweezers, a piezo-stage (PZT) is widely used to precisely position samples for force clamp, calibrating optical trap and stretching DNA. For a trapped bead in solution, the oscillation response of PZT is vital for all kinds of applications. A coupling ratio, actual amplitude to nominal amplitude, can be calibrated by power spectral density during sinusoidal oscillations. With oscillation frequency increasing, coupling ratio decreases in both x- and y-directions, which is also confirmed by the calibration with light scattering of scanning two aligned beads on slide. Those oscillation responses are related with deformability of chamber and the intrinsic characteristics of PZT. If we take nominal amplitude as actual amplitude for sinusoidal oscillations at 50 Hz, the amplitude is overestimated ~2 times in x-direction and ~3 times in y-direction. That will lead to huge errors for subsequent calibrations.
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Zhu L, Wang Z, Wang W, Wang C, Hua S, Su Z, Brako L, Garcia-Barrio M, Ye M, Wei X, Zou H, Ding X, Liu L, Liu X, Yao X. Mitotic Protein CSPP1 Interacts with CENP-H Protein to Coordinate Accurate Chromosome Oscillation in Mitosis. J Biol Chem 2015; 290:27053-27066. [PMID: 26378239 DOI: 10.1074/jbc.m115.658534] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Indexed: 12/23/2022] Open
Abstract
Mitotic chromosome segregation is orchestrated by the dynamic interaction of spindle microtubules with the kinetochores. During chromosome alignment, kinetochore-bound microtubules undergo dynamic cycles between growth and shrinkage, leading to an oscillatory movement of chromosomes along the spindle axis. Although kinetochore protein CENP-H serves as a molecular control of kinetochore-microtubule dynamics, the mechanistic link between CENP-H and kinetochore microtubules (kMT) has remained less characterized. Here, we show that CSPP1 is a kinetochore protein essential for accurate chromosome movements in mitosis. CSPP1 binds to CENP-H in vitro and in vivo. Suppression of CSPP1 perturbs proper mitotic progression and compromises the satisfaction of spindle assembly checkpoint. In addition, chromosome oscillation is greatly attenuated in CSPP1-depleted cells, similar to what was observed in the CENP-H-depleted cells. Importantly, CSPP1 depletion enhances velocity of kinetochore movement, and overexpression of CSPP1 decreases the speed, suggesting that CSPP1 promotes kMT stability during cell division. Specific perturbation of CENP-H/CSPP1 interaction using a membrane-permeable competing peptide resulted in a transient mitotic arrest and chromosome segregation defect. Based on these findings, we propose that CSPP1 cooperates with CENP-H on kinetochores to serve as a novel regulator of kMT dynamics for accurate chromosome segregation.
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Affiliation(s)
- Lijuan Zhu
- Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China
| | - Zhikai Wang
- Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China; the Morehouse School of Medicine and Atlanta Cardiovascular Research Institute, Atlanta, Georgia 30310
| | - Wenwen Wang
- Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China; the Morehouse School of Medicine and Atlanta Cardiovascular Research Institute, Atlanta, Georgia 30310,; the Airforce General Hospital, Beijing 100036, China
| | - Chunli Wang
- the National Chromatographic Research and Analysis Center, Chinese Academy of Sciences, Dalian 116023, China
| | - Shasha Hua
- Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China; the Airforce General Hospital, Beijing 100036, China
| | - Zeqi Su
- the Beijing University of Chinese Medicine, Beijing 100029, China
| | - Larry Brako
- the Morehouse School of Medicine and Atlanta Cardiovascular Research Institute, Atlanta, Georgia 30310
| | - Minerva Garcia-Barrio
- the Morehouse School of Medicine and Atlanta Cardiovascular Research Institute, Atlanta, Georgia 30310
| | - Mingliang Ye
- the National Chromatographic Research and Analysis Center, Chinese Academy of Sciences, Dalian 116023, China
| | - Xuan Wei
- the Airforce General Hospital, Beijing 100036, China
| | - Hanfa Zou
- the National Chromatographic Research and Analysis Center, Chinese Academy of Sciences, Dalian 116023, China
| | - Xia Ding
- the Beijing University of Chinese Medicine, Beijing 100029, China
| | - Lifang Liu
- the Airforce General Hospital, Beijing 100036, China.
| | - Xing Liu
- Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China; the Morehouse School of Medicine and Atlanta Cardiovascular Research Institute, Atlanta, Georgia 30310,.
| | - Xuebiao Yao
- Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei 230027, China.
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35
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Cao D, Su Z, Wang W, Wu H, Liu X, Akram S, Qin B, Zhou J, Zhuang X, Adams G, Jin C, Wang X, Liu L, Hill DL, Wang D, Ding X, Yao X. Signaling Scaffold Protein IQGAP1 Interacts with Microtubule Plus-end Tracking Protein SKAP and Links Dynamic Microtubule Plus-end to Steer Cell Migration. J Biol Chem 2015; 290:23766-80. [PMID: 26242911 DOI: 10.1074/jbc.m115.673517] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Indexed: 12/27/2022] Open
Abstract
Cell migration is orchestrated by dynamic interaction of microtubules with the plasma membrane cortex. However, the regulatory mechanisms underlying the cortical actin cytoskeleton and microtubule dynamics are less characterized. Our earlier study showed that small GTPase-activating proteins, IQGAPs, regulate polarized secretion in epithelial cells (1). Here, we show that IQGAP1 links dynamic microtubules to steer cell migration via interacting with the plus-end tracking protein, SKAP. Biochemical characterizations revealed that IQGAP1 and SKAP form a cognate complex and that their binding interfaces map to the WWIQ motif and the C-terminal of SKAP, respectively. The WWIQ peptide disrupts the biochemical interaction between IQGAP1 and SKAP in vitro, and perturbation of the IQGAP1-SKAP interaction in vivo using a membrane-permeable TAT-WWIQ peptide results in inhibition of directional cell migration elicited by EGF. Mechanistically, the N-terminal of SKAP binds to EB1, and its C terminus binds to IQGAP1 in migrating cells. Thus, we reason that a novel IQGAP1 complex orchestrates directional cell migration via coupling dynamic microtubule plus-ends to the cell cortex.
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Affiliation(s)
- Dan Cao
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027, the Beijing University of Chinese Medicine, Beijing, China 100029, the Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Zeqi Su
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027, the Beijing University of Chinese Medicine, Beijing, China 100029
| | - Wenwen Wang
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027, the Beijing University of Chinese Medicine, Beijing, China 100029, the Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Huihui Wu
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027, the Morehouse School of Medicine, Atlanta, Georgia 30310, the Airforce General Hospital, Beijing, China 100036, and
| | - Xing Liu
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027, the Beijing University of Chinese Medicine, Beijing, China 100029, the Morehouse School of Medicine, Atlanta, Georgia 30310,
| | - Saima Akram
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027
| | - Bo Qin
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027, the Morehouse School of Medicine, Atlanta, Georgia 30310, the Airforce General Hospital, Beijing, China 100036, and
| | - Jiajia Zhou
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027, the Airforce General Hospital, Beijing, China 100036, and
| | - Xiaoxuan Zhuang
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027
| | - Gregory Adams
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027, the Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Changjiang Jin
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027
| | - Xiwei Wang
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027, the Morehouse School of Medicine, Atlanta, Georgia 30310
| | - Lifang Liu
- the Airforce General Hospital, Beijing, China 100036, and
| | - Donald L Hill
- the Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Dongmei Wang
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027,
| | - Xia Ding
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027, the Beijing University of Chinese Medicine, Beijing, China 100029,
| | - Xuebiao Yao
- From the BUCM-USTC Joint Program for Cellular Dynamics & Chemical Biology, University of Science & Technology of China, Hefei, China 230027
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36
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Yuan Y, Li D, Zhang J, Chen X, Zhang C, Ding Z, Wang L, Zhang X, Yuan J, Li Y, Kang Y, Liang G. Bridging cells of three colors with two bio-orthogonal click reactions. Chem Sci 2015; 6:6425-6431. [PMID: 28757958 PMCID: PMC5507188 DOI: 10.1039/c5sc01315a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 07/25/2015] [Indexed: 01/14/2023] Open
Abstract
Cell-cell interactions play a crucial role in the development and function of multicellular organisms. To study cell-cell interactions in vitro, it is a big challenge for researchers to artificially build up cell junctions to bridge different types of cells for this purpose. Herein, by employing two orthogonal click reactions, we rationally designed four click reagents Mal-CBT, Mal-Cys, Mal-Alkyne, and Mal-N3 and successfully applied them to bridge cells of three colors. Orthogonality between these two click reactions was validated in solution and characterized with HPLC and ESI-MS analyses. After modifications of fluorescent protein-expressing prokaryotic Escherichia coli (E. coli) cells (or eukaryotic HEK 293T cells) of three colors with the reagents Mal-Cys, Mal-CBT and Mal-Alkyne, or Mal-N3 , the cells were sequentially bridged. The HEK 293T cells showed a higher efficiency of cell bridging than the E. coli cells. Finally, using optical tweezers, we quantitatively measured the bridging probability between Mal-Cys-modified and Mal-CBT-modified HEK 293 cells, as well as the rupture force between two bridged cells. We found that the CBT-Cys click reaction markedly improved the efficiency of cell bridging and the rupture force between two bridged cells was measured to be 153.8 pN at a force-loading rate of 49 pN s-1. Our results demonstrate that it is possible to use two (or n) orthogonal click reactions to bridge three (or n + 1) types of cells. Taking the biological importance of cell junctions into consideration, we anticipate that our method of bridging three types of cells with two bio-orthogonal click reactions will be a useful tool for biologists to study cell-cell interactions with more convenience and efficiency.
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Affiliation(s)
- Yue Yuan
- CAS Key Laboratory of Soft Matter Chemistry , Department of Chemistry , University of Science and Technology of China , Hefei , Anhui 230026 , China .
| | - Di Li
- Hefei National Laboratory for Physical Sciences at the Microscale , Department of Optics and Optical Engineering , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Jia Zhang
- CAS Key Laboratory of Soft Matter Chemistry , Department of Chemistry , University of Science and Technology of China , Hefei , Anhui 230026 , China .
| | - Xianmin Chen
- CAS Key Laboratory of Soft Matter Chemistry , Department of Chemistry , University of Science and Technology of China , Hefei , Anhui 230026 , China .
| | - Chi Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale , Department of Physics , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Zhanling Ding
- CAS Key Laboratory of Soft Matter Chemistry , Department of Chemistry , University of Science and Technology of China , Hefei , Anhui 230026 , China .
| | - Lin Wang
- School of Life Sciences , University of Science and Technology of China , Hefei , Anhui 230027 , China
| | - Xueqian Zhang
- CAS Key Laboratory of Soft Matter Chemistry , Department of Chemistry , University of Science and Technology of China , Hefei , Anhui 230026 , China .
| | - Junhua Yuan
- Hefei National Laboratory for Physical Sciences at the Microscale , Department of Physics , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Yinmei Li
- Hefei National Laboratory for Physical Sciences at the Microscale , Department of Optics and Optical Engineering , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Yanbiao Kang
- CAS Key Laboratory of Soft Matter Chemistry , Department of Chemistry , University of Science and Technology of China , Hefei , Anhui 230026 , China .
| | - Gaolin Liang
- CAS Key Laboratory of Soft Matter Chemistry , Department of Chemistry , University of Science and Technology of China , Hefei , Anhui 230026 , China .
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37
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Wang M, Ning X, Chen A, Huang H, Ni C, Zhou C, Yu K, Lan S, Wang Q, Li S, Liu H, Wang X, Chen Z, Ma L, Sun Q. Impaired formation of homotypic cell-in-cell structures in human tumor cells lacking alpha-catenin expression. Sci Rep 2015; 5:12223. [PMID: 26192076 PMCID: PMC4648412 DOI: 10.1038/srep12223] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 06/22/2015] [Indexed: 02/06/2023] Open
Abstract
Although cell-in-cell structures (CICs) could be detected in a wide range of human tumors, homotypic CICs formed between tumor cells occur at low rate for most of them. We recently reported that tumor cells lacking expression of E- and P-cadherin were incapable of forming homotypic CICs by entosis, and re-expression of E- or P-cadherin was sufficient to induce CICs formation in these tumor cells. In this work, we found that homotypic CICs formation was impaired in some tumor cells expressing high level of E-cadherin due to loss expression of alpha-catenin (α-catenin), a molecular linker between cadherin-mediated adherens junctions and F-actin. Expression of α-catenin in these tumor cells restored cell-cell adhesion and promoted CICs formation in a ROCK kinase-dependent way. Thus, our work identified α-catenin as another molecule in addition to E- and P-cadherin that were targeted to inactivate homotypic CICs formation in human tumor cells.
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Affiliation(s)
- Manna Wang
- Institute of Molecular Immunology, School of Biotechnology, Southern Medical University, Guangzhou 510515, P. R. China
- Laboratory of Cell Engineering, Institute of Biotechnology, 20 Dongda Street, Beijing 100071, P. R. China
| | - Xiangkai Ning
- Institute of Molecular Immunology, School of Biotechnology, Southern Medical University, Guangzhou 510515, P. R. China
- Laboratory of Cell Engineering, Institute of Biotechnology, 20 Dongda Street, Beijing 100071, P. R. China
| | - Ang Chen
- Laboratory of Cell Engineering, Institute of Biotechnology, 20 Dongda Street, Beijing 100071, P. R. China
| | - Hongyan Huang
- Laboratory of Cell Engineering, Institute of Biotechnology, 20 Dongda Street, Beijing 100071, P. R. China
- Department of Oncology, Beijing Shijitan Hospital of Capital Medical University, 10 TIEYI Road, Beijing 100038, P. R. China
| | - Chao Ni
- The Institute of Life Sciences, the State Key Laboratory of Kidney; the Key Laboratory of Normal Aging & Geriatric, the Chinese PLA General Hospital, Beijing 100853, P. R. China
| | - Changxi Zhou
- The Institute of Life Sciences, the State Key Laboratory of Kidney; the Key Laboratory of Normal Aging & Geriatric, the Chinese PLA General Hospital, Beijing 100853, P. R. China
| | - Kaitao Yu
- Department of Stomatology, Affiliated Hospital of Academy of Military Medical Science, 8 Dongda Street, Beijing 100071, P. R. China
| | - Sanchun Lan
- Department of Stomatology, Affiliated Hospital of Academy of Military Medical Science, 8 Dongda Street, Beijing 100071, P. R. China
| | - Qiwei Wang
- Laboratory of Cell Engineering, Institute of Biotechnology, 20 Dongda Street, Beijing 100071, P. R. China
| | - Shichong Li
- Laboratory of Cell Engineering, Institute of Biotechnology, 20 Dongda Street, Beijing 100071, P. R. China
| | - Hong Liu
- Laboratory of Cell Engineering, Institute of Biotechnology, 20 Dongda Street, Beijing 100071, P. R. China
| | - Xiaoning Wang
- The Institute of Life Sciences, the State Key Laboratory of Kidney; the Key Laboratory of Normal Aging & Geriatric, the Chinese PLA General Hospital, Beijing 100853, P. R. China
| | - Zhaolie Chen
- Laboratory of Cell Engineering, Institute of Biotechnology, 20 Dongda Street, Beijing 100071, P. R. China
| | - Li Ma
- Institute of Molecular Immunology, School of Biotechnology, Southern Medical University, Guangzhou 510515, P. R. China
| | - Qiang Sun
- Laboratory of Cell Engineering, Institute of Biotechnology, 20 Dongda Street, Beijing 100071, P. R. China
- National Key Laboratory of Medical Immunology and Institute of Immunology, Second Military Medical University, 800 Xiangyin Road, Shanghai 200433, P. R. China
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38
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Sun Q, Luo T, Ren Y, Florey O, Shirasawa S, Sasazuki T, Robinson DN, Overholtzer M. Competition between human cells by entosis. Cell Res 2014; 24:1299-310. [PMID: 25342560 PMCID: PMC4220161 DOI: 10.1038/cr.2014.138] [Citation(s) in RCA: 160] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2013] [Revised: 03/07/2014] [Accepted: 07/30/2014] [Indexed: 11/09/2022] Open
Abstract
Human carcinomas are comprised of complex mixtures of tumor cells that are known to compete indirectly for nutrients and growth factors. Whether tumor cells could also compete directly, for example by elimination of rivals, is not known. Here we show that human cells can directly compete by a mechanism of engulfment called entosis. By entosis, cells are engulfed, or cannibalized while alive, and subsequently undergo cell death. We find that the identity of engulfing ("winner") and engulfed ("loser") cells is dictated by mechanical deformability controlled by RhoA and actomyosin, where tumor cells with high deformability preferentially engulf and outcompete neighboring cells with low deformability in heterogeneous populations. We further find that activated Kras and Rac signaling impart winner status to cells by downregulating contractile myosin, allowing for the internalization of neighboring cells that eventually undergo cell death. Finally, we compute the energy landscape of cell-in-cell formation, demonstrating that a mechanical differential between winner and loser cells is required for entosis to proceed. These data define a mechanism of competition in mammalian cells that occurs in human tumors.
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Affiliation(s)
- Qiang Sun
- Laboratory of Cell Engineering, Institute of Biotechnology, Beijing 100071, China
- Cell Biology Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Tianzhi Luo
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Yixin Ren
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Oliver Florey
- Signalling Programme, The Babraham Institute, Cambridge, CB22 3AT, UK
| | - Senji Shirasawa
- Department of Cell Biology, School of Medicine, Fukuoka University, Fukuoka 814-0180, Japan
| | - Takehiko Sasazuki
- Department of Pathology, Research Institute, International Medical Center of Japan, Tokyo 163-8655, Japan
| | - Douglas N Robinson
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Michael Overholtzer
- Cell Biology Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
- BCMB Allied Program, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
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