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de Antonellis P, Ferrucci V, Miceli M, Bibbo F, Asadzadeh F, Gorini F, Mattivi A, Boccia A, Russo R, Andolfo I, Lasorsa VA, Cantalupo S, Fusco G, Viscardi M, Brandi S, Cerino P, Monaco V, Choi DR, Cheong JH, Iolascon A, Amente S, Monti M, Fava LL, Capasso M, Kim HY, Zollo M. Targeting ATP2B1 impairs PI3K/Akt/FOXO signaling and reduces SARS-COV-2 infection and replication. EMBO Rep 2024; 25:2974-3007. [PMID: 38816514 DOI: 10.1038/s44319-024-00164-z] [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: 09/01/2022] [Revised: 05/02/2024] [Accepted: 05/07/2024] [Indexed: 06/01/2024] Open
Abstract
ATP2B1 is a known regulator of calcium (Ca2+) cellular export and homeostasis. Diminished levels of intracellular Ca2+ content have been suggested to impair SARS-CoV-2 replication. Here, we demonstrate that a nontoxic caloxin-derivative compound (PI-7) reduces intracellular Ca2+ levels and impairs SARS-CoV-2 infection. Furthermore, a rare homozygous intronic variant of ATP2B1 is shown to be associated with the severity of COVID-19. The mechanism of action during SARS-CoV-2 infection involves the PI3K/Akt signaling pathway activation, inactivation of FOXO3 transcription factor function, and subsequent transcriptional inhibition of the membrane and reticulum Ca2+ pumps ATP2B1 and ATP2A1, respectively. The pharmacological action of compound PI-7 on sustaining both ATP2B1 and ATP2A1 expression reduces the intracellular cytoplasmic Ca2+ pool and thus negatively influences SARS-CoV-2 replication and propagation. As compound PI-7 lacks toxicity in vitro, its prophylactic use as a therapeutic agent against COVID-19 is envisioned here.
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Affiliation(s)
- Pasqualino de Antonellis
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
- Elysium Cell Bio Ita SRL, Via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Veronica Ferrucci
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
- Elysium Cell Bio Ita SRL, Via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Marco Miceli
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
| | - Francesca Bibbo
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Fatemeh Asadzadeh
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
- European School of Molecular Medicine, SEMM, Naples, Italy
| | - Francesca Gorini
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Alessia Mattivi
- Armenise-Harvard Laboratory of Cell Division, Department of Cellular Computational and Integrative Biology-CIBIO, University of Trento, Trento, Italy
| | | | - Roberta Russo
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Immacolata Andolfo
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | | | | | - Giovanna Fusco
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Naples, 80055, Italy
| | - Maurizio Viscardi
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Naples, 80055, Italy
| | - Sergio Brandi
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Naples, 80055, Italy
| | - Pellegrino Cerino
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Naples, 80055, Italy
| | - Vittoria Monaco
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Department of Chemical Sciences, University 'Federico II' University of Naples, Naples, 80125, Italy
| | - Dong-Rac Choi
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
- Elysiumbio Inc., #2007, Samsung Cheil B/D, 309, Teheran-ro, Gangnam-gu, Seoul, 06151, Korea
| | - Jae-Ho Cheong
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Achille Iolascon
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Stefano Amente
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Maria Monti
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Department of Chemical Sciences, University 'Federico II' University of Naples, Naples, 80125, Italy
| | - Luca L Fava
- Armenise-Harvard Laboratory of Cell Division, Department of Cellular Computational and Integrative Biology-CIBIO, University of Trento, Trento, Italy
| | - Mario Capasso
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Hong-Yeoul Kim
- Elysiumbio Inc., #2007, Samsung Cheil B/D, 309, Teheran-ro, Gangnam-gu, Seoul, 06151, Korea
| | - Massimo Zollo
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy.
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy.
- Elysium Cell Bio Ita SRL, Via Gaetano Salvatore 486, 80145, Naples, Italy.
- European School of Molecular Medicine, SEMM, Naples, Italy.
- DAI Medicina di Laboratorio e Trasfusionale, 'Federico II' University of Naples, 80131, Naples, Italy.
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Amjadian S, Fatemi MJ, Moradi S, Hesaraki M, Mohammadi P. mir-182-5p regulates all three phases of inflammation, proliferation, and remodeling during cutaneous wound healing. Arch Dermatol Res 2024; 316:274. [PMID: 38796528 DOI: 10.1007/s00403-024-03079-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 11/22/2023] [Accepted: 04/26/2024] [Indexed: 05/28/2024]
Abstract
Wound healing is a highly programmed process, in which any abnormalities result in scar formation. MicroRNAs are potent regulators affecting wound repair and scarification. However, the function of microRNAs in wound healing is not fully understood. Here, we analyzed the expression and function of microRNAs in patients with cutaneous wounds. Cutaneous wound biopsies from patients with either hypertrophic scarring or normal wound repair were collected during inflammation, proliferation, and remodeling phases. Fourteen candidate microRNAs were selected for expression analysis by qRT-PCR. The expression of genes involved in inflammation, angiogenesis, proliferation, and migration were measured using qRT-PCR. Cell cycle and scratch assays were used to explore the proliferation and migration rates. Flow cytometry analysis was employed to examine TGF-β, αSMA and collagen-I expression. Target gene suggestion was performed using Enrichr tool. The results showed that miR-16-5p, miR-152-3p, miR-125b-5p, miR-34c-5p, and miR-182-5p were revealed to be differentially expressed between scarring and non-scarring wounds. Based on the expression patterns obtained, miR-182-5p was selected for functional studies. miR-182-5p induced RELA expression synergistically upon IL-6 induction in keratinocytes and promoted angiogenesis. miR-182-5p prevented keratinocyte migration, while overexpressed TGF-β3 following induction of inflammation. Moreover, miR-182-5p enhanced fibroblast proliferation, migration, differentiation, and collagen-1 expression. FoxO1 and FoxO3 were found to potentially serve as putative gene targets of miR-182-5p. In conclusion, miR-182-5p is differentially expressed between scarring and non-scarring wounds and affect the behavior of cells involved in cutaneous wound healing. Deregulated expression of miR-182-5p adversely affects the proper transition of wound healing phases, resulting in scar formation.
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Affiliation(s)
- Sara Amjadian
- Department of Developmental Biology, School of Basic Sciences and Advanced Technologies in Biology, University of Science and Culture, Tehran, Iran
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | | | - Sharif Moradi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Mahdi Hesaraki
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Parvaneh Mohammadi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
- Experimental Medicine and Therapy Research, University of Regensburg, Regensburg, Germany.
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3
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Li X, Turaga D, Li RG, Tsai CR, Quinn JN, Zhao Y, Wilson R, Carlson K, Wang J, Spinner JA, Hickey EJ, Adachi I, Martin JF. The Macrophage Landscape Across the Lifespan of a Human Cardiac Allograft. Circulation 2024; 149:1650-1666. [PMID: 38344825 PMCID: PMC11105989 DOI: 10.1161/circulationaha.123.065294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 01/16/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND Much of our knowledge of organ rejection after transplantation is derived from rodent models. METHODS We used single-nucleus RNA sequencing to investigate the inflammatory myocardial microenvironment in human pediatric cardiac allografts at different stages after transplantation. We distinguished donor- from recipient-derived cells using naturally occurring genetic variants embedded in single-nucleus RNA sequencing data. RESULTS Donor-derived tissue resident macrophages, which accompany the allograft into the recipient, are lost over time after transplantation. In contrast, monocyte-derived macrophages from the recipient populate the heart within days after transplantation and form 2 macrophage populations: recipient MP1 and recipient MP2. Recipient MP2s have cell signatures similar to donor-derived resident macrophages; however, they lack signatures of pro-reparative phagocytic activity typical of donor-derived resident macrophages and instead express profibrotic genes. In contrast, recipient MP1s express genes consistent with hallmarks of cellular rejection. Our data suggest that recipient MP1s activate a subset of natural killer cells, turning them into a cytotoxic cell population through feed-forward signaling between recipient MP1s and natural killer cells. CONCLUSIONS Our findings reveal an imbalance of donor-derived and recipient-derived macrophages in the pediatric cardiac allograft that contributes to allograft failure.
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Affiliation(s)
- Xiao Li
- The Texas Heart Institute, Houston, TX, USA
| | - Diwakar Turaga
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Division of Critical Care Medicine, Texas Children’s Hospital, Houston TX, USA
| | - Rich G. Li
- The Texas Heart Institute, Houston, TX, USA
| | - Chang-Ru Tsai
- Department of Integrative Physiology, Baylor College of Medicine, Houston, TX, USA
| | - Julianna N. Quinn
- Department of Pediatrics, McGovern Medical School, The University of Texas Health Science Center at Houston, TX, USA
| | - Yi Zhao
- The Texas Heart Institute, Houston, TX, USA
| | | | - Katherine Carlson
- Department of Integrative Physiology, Baylor College of Medicine, Houston, TX, USA
| | - Jun Wang
- Department of Pediatrics, McGovern Medical School, The University of Texas Health Science Center at Houston, TX, USA
| | - Joseph A. Spinner
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
- Division of Cardiology, Texas Children’s Hospital, Houston, TX, USA
| | - Edward J. Hickey
- Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
- Division of Congenital Heart Surgery, Texas Children’s Hospital, Houston, TX, USA
| | - Iki Adachi
- Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
- Division of Congenital Heart Surgery, Texas Children’s Hospital, Houston, TX, USA
| | - James F. Martin
- The Texas Heart Institute, Houston, TX, USA
- Department of Integrative Physiology, Baylor College of Medicine, Houston, TX, USA
- Center for Organ Repair and Renewal, Baylor College of Medicine, Houston, TX, USA
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Khor YS, Wong PF. MicroRNAs-associated with FOXO3 in cellular senescence and other stress responses. Biogerontology 2024; 25:23-51. [PMID: 37646881 DOI: 10.1007/s10522-023-10059-6] [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: 06/09/2023] [Accepted: 08/01/2023] [Indexed: 09/01/2023]
Abstract
FOXO3 is a member of the FOXO transcription factor family and is known for regulating cellular survival in response to stress caused by various external and biological stimuli. FOXO3 decides cell fate by modulating cellular senescence, apoptosis and autophagy by transcriptional regulation of genes involved in DNA damage response and oxidative stress resistance. These cellular processes are tightly regulated physiologically, with FOXO3 acting as the hub that integrates signalling networks controlling them. The activity of FOXO3 is influenced by post-translational modifications, altering its subcellular localisation. In addition, FOXO3 can also be regulated directly or indirectly by microRNAs (miRNAs) or vice versa. This review discusses the involvement of various miRNAs in FOXO3-driven cellular responses such as senescence, apoptosis, autophagy, redox and inflammation defence. Given that these responses are linked and influence cell fate, a thorough understanding of the complex regulation by miRNAs would provide key information for developing therapeutic strategy and avoid unintended consequences caused by off-site targeting of FOXO3.
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Affiliation(s)
- Yi-Sheng Khor
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603, Wilayah Persekutuan Kuala Lumpur, Malaysia
| | - Pooi-Fong Wong
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603, Wilayah Persekutuan Kuala Lumpur, Malaysia.
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Cao G, Lin M, Gu W, Su Z, Duan Y, Song W, Liu H, Zhang F. The rules and regulatory mechanisms of FOXO3 on inflammation, metabolism, cell death and aging in hosts. Life Sci 2023:121877. [PMID: 37352918 DOI: 10.1016/j.lfs.2023.121877] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 06/15/2023] [Accepted: 06/20/2023] [Indexed: 06/25/2023]
Abstract
The FOX family of transcription factors was originally identified in 1989, comprising the FOXA to FOXS subfamilies. FOXO3, a well-known member of the FOXO subfamily, is widely expressed in various human organs and tissues, with higher expression levels in the ovary, skeletal muscle, heart, and spleen. The biological effects of FOXO3 are mostly determined by its phosphorylation, which occurs in the nucleus or cytoplasm. Phosphorylation of FOXO3 in the nucleus can promote its translocation into the cytoplasm and inhibit its transcriptional activity. In contrast, phosphorylation of FOXO3 in the cytoplasm leads to its translocation into the nucleus and exerts regulatory effects on biological processes, such as inflammation, aerobic glycolysis, autophagy, apoptosis, oxidative stress, cell cycle arrest and DNA damage repair. Additionally, FOXO3 isoform 2 acts as an important suppressor of osteoclast differentiation. FOXO3 can also interfere with the development of various diseases, including inhibiting the proliferation and invasion of tumor cells, blocking the production of inflammatory factors in autoimmune diseases, and inhibiting β-amyloid deposition in Alzheimer's disease. Furthermore, FOXO3 slows down the aging process and exerts anti-aging effects by delaying telomere attrition, promoting cell self-renewal, and maintaining genomic stability. This review suggests that changes in the levels and post-translational modifications of FOXO3 protein can maintain organismal homeostasis and improve age-related diseases, thus counteracting aging. Moreover, this may indicate that alterations in FOXO3 protein levels are also crucial for longevity, offering new perspectives for therapeutic strategies targeting FOXO3.
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Affiliation(s)
- Guoding Cao
- Wu Lien-Teh Institute, Department of Microbiology, Harbin Medical University, Heilongjiang Key Laboratory of Immunity and Infection, Harbin 150081, China
| | - Monan Lin
- Wu Lien-Teh Institute, Department of Microbiology, Harbin Medical University, Heilongjiang Key Laboratory of Immunity and Infection, Harbin 150081, China
| | - Wei Gu
- Wu Lien-Teh Institute, Department of Microbiology, Harbin Medical University, Heilongjiang Key Laboratory of Immunity and Infection, Harbin 150081, China
| | - Zaiyu Su
- Wu Lien-Teh Institute, Department of Microbiology, Harbin Medical University, Heilongjiang Key Laboratory of Immunity and Infection, Harbin 150081, China
| | - Yagan Duan
- Wu Lien-Teh Institute, Department of Microbiology, Harbin Medical University, Heilongjiang Key Laboratory of Immunity and Infection, Harbin 150081, China
| | - Wuqi Song
- Wu Lien-Teh Institute, Department of Microbiology, Harbin Medical University, Heilongjiang Key Laboratory of Immunity and Infection, Harbin 150081, China
| | - Hailiang Liu
- Wu Lien-Teh Institute, Department of Microbiology, Harbin Medical University, Heilongjiang Key Laboratory of Immunity and Infection, Harbin 150081, China.
| | - Fengmin Zhang
- Wu Lien-Teh Institute, Department of Microbiology, Harbin Medical University, Heilongjiang Key Laboratory of Immunity and Infection, Harbin 150081, China.
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Ahmad SM, Bhat SS, Shafi S, Dar MA, Saleem A, Haq Z, Farooq N, Nazir J, Bhat B. Identification of key transcription factors and their functional role involved in Salmonella typhimurium infection in chicken using integrated transcriptome analysis and bioinformatics approach. BMC Genomics 2023; 24:214. [PMID: 37098463 PMCID: PMC10127038 DOI: 10.1186/s12864-023-09315-3] [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: 10/21/2022] [Accepted: 04/16/2023] [Indexed: 04/27/2023] Open
Abstract
Salmonella enterica serovar typhimurium is the cause of significant morbidity and mortality worldwide that causes economic losses to poultry and is able to cause infection in humans. Indigenous chicken breeds are a potential source of animal protein and have the added advantage of being disease resistant. An indigenous chicken, Kashmir favorella and commercial broiler were selected for understanding the mechanism of disease resistance. Following infection in Kashmir favorella, three differentially expressed genes Nuclear Factor Kappa B (NF-κB1), Forkhead Box Protein O3 (FOXO3) and Paired box 5 (Pax5) were identified. FOXO3, a transcriptional activator, is the potential marker of host resistance in Salmonella infection. NF-κB1 is an inducible transcription factor which lays the foundation for studying gene network of the innate immune response of Salmonella infection in chicken. Pax5 is essential for differentiation of pre-B cells into mature B cell. The real time PCR analysis showed that in response to Salmonella Typhimurium infection a remarkable increase of NF-κB1 (P˂0.01), FOXO3 (P˂0.01) gene expression in liver and Pax5 (P˂0.01) gene expression in spleen of Kashmir favorella was observed. The protein-protein interaction (PPI) and protein-TF interaction network by STRINGDB analysis suggests that FOXO3 is a hub gene in the network and is closely related to Salmonella infection along with NF-κB1. All the three differentially expressed genes (NF-κB1, FOXO3 and PaX5) showed their influence on 12 interacting proteins and 16 TFs, where cyclic adenosine monophosphate Response Element Binding protein (CREBBP), erythroblast transformation-specific (ETSI), Tumour-protein 53(TP53I), IKKBK, lymphoid enhancer-binding factor-1 (LEF1), and interferon regulatory factor-4 (IRF4) play role in immune responses. This study shall pave the way for newer strategies for treatment and prevention of Salmonella infection and may help in increasing the innate disease resistance.
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Affiliation(s)
- Syed Mudasir Ahmad
- Division of Animal Biotechnology, FVSc & AH, Shuhama, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, 190006, India.
| | - Sahar Saleem Bhat
- Division of Animal Biotechnology, FVSc & AH, Shuhama, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, 190006, India
| | - Shaista Shafi
- Department of Clinical Biochemistry, University of Kashmir, Srinagar, India
| | - Mashooq Ahmad Dar
- Division of Animal Biotechnology, FVSc & AH, Shuhama, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, 190006, India
| | - Afnan Saleem
- Division of Animal Biotechnology, FVSc & AH, Shuhama, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, 190006, India
| | - Zulfqarul Haq
- Division of Livestock Production and Management, FVSc & AH, Shuhama, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, 190006, India
| | - Nida Farooq
- Division of Animal Biotechnology, FVSc & AH, Shuhama, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, 190006, India
| | - Junaid Nazir
- Division of Animal Biotechnology, FVSc & AH, Shuhama, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, 190006, India
| | - Basharat Bhat
- Division of Animal Biotechnology, FVSc & AH, Shuhama, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, 190006, India.
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Daks A, Shuvalov O, Fedorova O, Parfenyev S, Simon HU, Barlev NA. Methyltransferase Set7/9 as a Multifaceted Regulator of ROS Response. Int J Biol Sci 2023; 19:2304-2318. [PMID: 37215983 PMCID: PMC10197882 DOI: 10.7150/ijbs.83158] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 04/13/2023] [Indexed: 05/24/2023] Open
Abstract
Reactive oxygen species (ROS) induce multiple signaling cascades in the cell and hence play an important role in the regulation of the cell's fate. ROS can cause irreversible damage to DNA and proteins resulting in cell death. Therefore, finely tuned regulatory mechanisms exist in evolutionarily diverse organisms that are aimed at the neutralization of ROS and its consequences with respect to cellular damage. The SET domain-containing lysine methyltransferase Set7/9 (KMT7, SETD7, SET7, SET9) post-translationally modifies several histones and non-histone proteins via monomethylation of the target lysines in a sequence-specific manner. In cellulo, the Set7/9-directed covalent modification of its substrates affects gene expression, cell cycle, energy metabolism, apoptosis, ROS, and DNA damage response. However, the in vivo role of Set7/9 remains enigmatic. In this review, we summarize the currently available information regarding the role of methyltransferase Set7/9 in the regulation of ROS-inducible molecular cascades in response to oxidative stress. We also highlight the in vivo importance of Set7/9 in ROS-related diseases.
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Affiliation(s)
- Alexandra Daks
- Institute of Cytology, Russian Academy of Sciences, 194064, St Petersburg, Russian Federation
| | - Oleg Shuvalov
- Institute of Cytology, Russian Academy of Sciences, 194064, St Petersburg, Russian Federation
| | - Olga Fedorova
- Institute of Cytology, Russian Academy of Sciences, 194064, St Petersburg, Russian Federation
| | - Sergey Parfenyev
- Institute of Cytology, Russian Academy of Sciences, 194064, St Petersburg, Russian Federation
| | - Hans-Uwe Simon
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008, Kazan, Russian Federation
- Institute of Pharmacology, University of Bern, 3010, Bern, Switzerland
| | - Nickolai A. Barlev
- Institute of Cytology, Russian Academy of Sciences, 194064, St Petersburg, Russian Federation
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008, Kazan, Russian Federation
- School of Medicine, Nazarbayev University, 010000, Astana, Kazakhstan
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8
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Sazonovs A, Stevens CR, Venkataraman GR, Yuan K, Avila B, Abreu MT, Ahmad T, Allez M, Ananthakrishnan AN, Atzmon G, Baras A, Barrett JC, Barzilai N, Beaugerie L, Beecham A, Bernstein CN, Bitton A, Bokemeyer B, Chan A, Chung D, Cleynen I, Cosnes J, Cutler DJ, Daly A, Damas OM, Datta LW, Dawany N, Devoto M, Dodge S, Ellinghaus E, Fachal L, Farkkila M, Faubion W, Ferreira M, Franchimont D, Gabriel SB, Ge T, Georges M, Gettler K, Giri M, Glaser B, Goerg S, Goyette P, Graham D, Hämäläinen E, Haritunians T, Heap GA, Hiltunen M, Hoeppner M, Horowitz JE, Irving P, Iyer V, Jalas C, Kelsen J, Khalili H, Kirschner BS, Kontula K, Koskela JT, Kugathasan S, Kupcinskas J, Lamb CA, Laudes M, Lévesque C, Levine AP, Lewis JD, Liefferinckx C, Loescher BS, Louis E, Mansfield J, May S, McCauley JL, Mengesha E, Mni M, Moayyedi P, Moran CJ, Newberry RD, O'Charoen S, Okou DT, Oldenburg B, Ostrer H, Palotie A, Paquette J, Pekow J, Peter I, Pierik MJ, Ponsioen CY, Pontikos N, Prescott N, Pulver AE, Rahmouni S, Rice DL, Saavalainen P, Sands B, Sartor RB, Schiff ER, Schreiber S, Schumm LP, Segal AW, Seksik P, Shawky R, Sheikh SZ, Silverberg MS, Simmons A, Skeiceviciene J, Sokol H, Solomonson M, Somineni H, Sun D, Targan S, Turner D, Uhlig HH, van der Meulen AE, Vermeire S, Verstockt S, Voskuil MD, Winter HS, Young J, Duerr RH, Franke A, Brant SR, Cho J, Weersma RK, Parkes M, Xavier RJ, Rivas MA, Rioux JD, McGovern DPB, Huang H, Anderson CA, Daly MJ. Large-scale sequencing identifies multiple genes and rare variants associated with Crohn's disease susceptibility. Nat Genet 2022; 54:1275-1283. [PMID: 36038634 PMCID: PMC9700438 DOI: 10.1038/s41588-022-01156-2] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 07/12/2022] [Indexed: 01/18/2023]
Abstract
Genome-wide association studies (GWASs) have identified hundreds of loci associated with Crohn's disease (CD). However, as with all complex diseases, robust identification of the genes dysregulated by noncoding variants typically driving GWAS discoveries has been challenging. Here, to complement GWASs and better define actionable biological targets, we analyzed sequence data from more than 30,000 patients with CD and 80,000 population controls. We directly implicate ten genes in general onset CD for the first time to our knowledge via association to coding variation, four of which lie within established CD GWAS loci. In nine instances, a single coding variant is significantly associated, and in the tenth, ATG4C, we see additionally a significantly increased burden of very rare coding variants in CD cases. In addition to reiterating the central role of innate and adaptive immune cells as well as autophagy in CD pathogenesis, these newly associated genes highlight the emerging role of mesenchymal cells in the development and maintenance of intestinal inflammation.
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Affiliation(s)
- Aleksejs Sazonovs
- Genomics of Inflammation and Immunity Group, Human Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Christine R Stevens
- Program in Medical and Population Genetics, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Stanley Center for Psychiatric Research, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | | | - Kai Yuan
- Stanley Center for Psychiatric Research, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Brandon Avila
- Program in Medical and Population Genetics, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Maria T Abreu
- Crohn's and Colitis Center, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | | | - Matthieu Allez
- Hopital Saint-Louis, APHP, Universite de Paris, INSERM U1160, Paris, France
| | - Ashwin N Ananthakrishnan
- Division of Gastroenterology, Crohn's and Colitis Center, Massachusetts General Hospital, Boston, MA, USA
| | - Gil Atzmon
- Department for Human Biology, University of Haifa, Haifa, Israel
- Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Aris Baras
- Regeneron Genetics Center, Tarrytown, NY, USA
| | - Jeffrey C Barrett
- Human Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Nir Barzilai
- Departments of Medicine and Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
- The Institute for Aging Research, The Nathan Shock Center of Excellence in the Basic Biology of Aging and the Paul F. Glenn Center for the Biology of Human Aging Research at Albert Einstein College of Medicine of Yeshiva University, Bronx, NY, USA
| | - Laurent Beaugerie
- Gastroenterology Department, Sorbonne Universite, Saint Antoine Hospital, Paris, France
| | - Ashley Beecham
- John P. Hussman Institute for Human Genomics, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
- The Dr. John T. Macdonald Foundation Department of Human Genetics, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | | | - Alain Bitton
- McGill University and McGill University Health Centre, Montreal, Quebec, Canada
| | - Bernd Bokemeyer
- Department of Internal Medicine, University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Andrew Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Womens Hospital, Boston, MA, USA
| | | | | | - Jacques Cosnes
- Professeur Chef de Service chez APHP and Universite Paris-6, Paris, France
| | - David J Cutler
- Department of Human Genetics, Emory University, Atlanta, GA, USA
- Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Allan Daly
- Human Genetics Informatics, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | | | - Lisa W Datta
- Meyerhoff Inflammatory Bowel Disease Center, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Noor Dawany
- Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA, USA
| | - Marcella Devoto
- Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA, USA
- University of Rome Sapienza, Rome, Italy
- IRGB - CNR, Cagliari, Italy
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Sheila Dodge
- Genomics Platform, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Eva Ellinghaus
- Christian-Albrechts-University of Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Laura Fachal
- Genomics of Inflammation and Immunity Group, Human Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | | | | | | | | | - Stacey B Gabriel
- Genomics Platform, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Tian Ge
- Stanley Center for Psychiatric Research, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Center for Precision Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | | | - Kyle Gettler
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Mamta Giri
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Benjamin Glaser
- Department of Endocrinology and Metabolism, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Philippe Goyette
- Research Center Montreal Heart Institute, Montreal, Quebec, Canada
| | - Daniel Graham
- Infectious Disease and Microbiome Program, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Computational and Integrative Biology, Massachusetts General Hospital, Boston, MA, USA
- Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Eija Hämäläinen
- Institute for Molecular Medicine Finland, FIMM, HiLIFE, University of Helsinki, Helsinki, Finland
| | - Talin Haritunians
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | | | - Mikko Hiltunen
- Institute of Biomedicine, University of Eastern Finland, Kuopio, Finland
| | - Marc Hoeppner
- Christian-Albrechts-University of Kiel, Kiel, Germany
| | | | - Peter Irving
- Department of Gastroenterology, Guys and Saint Thomas Hospital, London, UK
- School of Immunology and Microbial Sciences, Kings College London, London, UK
| | - Vivek Iyer
- Human Genetics Informatics, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Chaim Jalas
- Director of Genetic Resources and Services, Center for Rare Jewish Genetic Disorders, Bonei Olam, Brooklyn, NY, USA
| | - Judith Kelsen
- Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA, USA
| | - Hamed Khalili
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Barbara S Kirschner
- Department of Gastroenterology, University of Chicago Medicine, Chicago, IL, USA
| | - Kimmo Kontula
- Department of Medicine, Helsinki University Hospital, and Research Program for Clinical and Molecular Metabolism, University of Helsinki, Helsinki, Finland
| | - Jukka T Koskela
- Institute for Molecular Medicine Finland, FIMM, HiLIFE, University of Helsinki, Helsinki, Finland
| | - Subra Kugathasan
- Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Juozas Kupcinskas
- Department of Gastroenterology and Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Christopher A Lamb
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Department of Gastroenterology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | | | - Chloé Lévesque
- Research Center Montreal Heart Institute, Montreal, Quebec, Canada
| | | | - James D Lewis
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
- Crohn's and Colitis Foundation, New York, NY, USA
| | | | - Britt-Sabina Loescher
- Christian-Albrechts-University of Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | | | - John Mansfield
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Department of Gastroenterology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Sandra May
- Christian-Albrechts-University of Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Jacob L McCauley
- John P. Hussman Institute for Human Genomics, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
- The Dr. John T. Macdonald Foundation Department of Human Genetics, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Emebet Mengesha
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Myriam Mni
- University of Liège, ULG, Liège, Belgium
| | | | | | | | | | - David T Okou
- Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
- Institut National de Sante Publique (INSP), Abidjan, Côte d'Ivoire
| | - Bas Oldenburg
- Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Harry Ostrer
- Albert Einstein College of Medicine, Bronx, NY, USA
| | - Aarno Palotie
- Program in Medical and Population Genetics, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Stanley Center for Psychiatric Research, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Institute for Molecular Medicine Finland, FIMM, HiLIFE, University of Helsinki, Helsinki, Finland
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - Jean Paquette
- Research Center Montreal Heart Institute, Montreal, Quebec, Canada
| | - Joel Pekow
- Department of Gastroenterology, University of Chicago Medicine, Chicago, IL, USA
| | - Inga Peter
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Marieke J Pierik
- Department of Gastroenterology and Hepatology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Cyriel Y Ponsioen
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | | | - Natalie Prescott
- Department of Medical and Molecular Genetics, Kings College London, London, UK
| | - Ann E Pulver
- School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | | | - Daniel L Rice
- Genomics of Inflammation and Immunity Group, Human Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Päivi Saavalainen
- Research Programs Unit, Immunobiology, University of Helsinki, Helsinki, Finland
| | - Bruce Sands
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - R Balfour Sartor
- Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | | | - Stefan Schreiber
- Christian-Albrechts-University of Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - L Philip Schumm
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | | | - Philippe Seksik
- Gastroenterology Department, Sorbonne Universite, Saint Antoine Hospital, Paris, France
| | - Rasha Shawky
- IBD BioResource, NIHR BioResource, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Shehzad Z Sheikh
- Center for Gastrointestinal Biology and Disease, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | | | - Alison Simmons
- MRC Human Immunology Unit, NIHR Biomedical Research Centre, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Jurgita Skeiceviciene
- Department of Gastroenterology and Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Harry Sokol
- Gastroenterology Department, Sorbonne Universite, Saint Antoine Hospital, Paris, France
| | - Matthew Solomonson
- Program in Medical and Population Genetics, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Hari Somineni
- Department of Pediatrics, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Dylan Sun
- Regeneron Genetics Center, Tarrytown, NY, USA
| | - Stephan Targan
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Dan Turner
- Shaare Zedek Medical Center, Jerusalem, Israel
| | - Holm H Uhlig
- Translational Gastroenterology Unit and Biomedical Research Centre, Nuffield Department of Clinical Medicine, Experimental Medicine Division, University of Oxford, Oxford, UK
- Department of Pediatrics, John Radcliffe Hospital, Oxford, UK
| | - Andrea E van der Meulen
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Séverine Vermeire
- University Hospitals Leuven, Leuven, Belgium
- Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Sare Verstockt
- Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Michiel D Voskuil
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | | | | | | | - Andre Franke
- Christian-Albrechts-University of Kiel and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Steven R Brant
- Meyerhoff Inflammatory Bowel Disease Center, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Crohn's Colitis Center of New Jersey, Department of Medicine, Rutgers Robert Wood Johnson Medical School and Department of Genetics and the Human Genetics Institute of New Jersey, Rutgers University, New Brunswick and Piscataway, NJ, USA
| | - Judy Cho
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rinse K Weersma
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Miles Parkes
- Department of Gastroenterology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Ramnik J Xavier
- Infectious Disease and Microbiome Program, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Computational and Integrative Biology, Massachusetts General Hospital, Boston, MA, USA
- Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA
- Kurt Isselbacher Professor of Medicine at Harvard Medical School, Cambridge, MA, USA
- Core Institute Member, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Klarman Cell Observatory, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Immunology Program, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Microbiome Informatics and Therapeutics at MIT, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Manuel A Rivas
- Department of Biomedical Data Science, Stanford University, Stanford, CA, USA
| | - John D Rioux
- Research Center Montreal Heart Institute, Montreal, Quebec, Canada
- Faculty of Medicine, Université de Montréal, Montreal, Canada
| | - Dermot P B McGovern
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Hailiang Huang
- Stanley Center for Psychiatric Research, The Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA.
| | - Carl A Anderson
- Genomics of Inflammation and Immunity Group, Human Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK.
| | - Mark J Daly
- Program in Medical and Population Genetics, The Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Stanley Center for Psychiatric Research, The Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA.
- Institute for Molecular Medicine Finland, FIMM, HiLIFE, University of Helsinki, Helsinki, Finland.
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9
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Zhang S, Li Z, Weinman S. FoxO3 might be involved in the inflammatory response of human monocytes to lipopolysaccharide through regulating expression of toll like receptor 4. Mol Biol Rep 2022; 49:7611-7621. [PMID: 35618937 PMCID: PMC10829848 DOI: 10.1007/s11033-022-07576-x] [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: 01/05/2022] [Accepted: 05/06/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Previous studies have found that forkhead box o3 S574 phosphorylation status can regulate inflammation by inducing monocytes/macrophages apoptosis, and whether it directly affects the inflammatory response of monocytes has not been demonstrated. The aim of this study was to investigate the role of forkhead box o3 in inflammatory response of monocytes against lipopolysaccharide. METHODS THP-1 cells were used to knock down or overexpress forkhead box o3 and its mutants, and then detect the activation of inflammatory cytokines expression and activation of nuclear factor kappa B after lipopolysaccharide treatment. RESULTS The present study demonstrated that lipopolysaccharide can up-regulate forkhead box o3 protein expression, especially the non-phosphorylated form at S574, in a post-transcriptional way. Knockdown of forkhead box o3 attenuated lipopolysaccharide mediated nuclear factor kappa B activation and downstream inflammatory cytokines expression. When overexpressing forkhead box o3, only non-phosphorylated S574A forkhead box o3 mutant enhanced lipopolysaccharide induced nuclear factor kappa B activation and inflammatory cytokines expression. Further studies have found that S574A forkhead box o3 may promote toll like receptor 4 expression through binding and accelerating its transcriptional activity from promoter. CONCLUSION There might be a positive feedback loop between lipopolysaccharide and forkhead box o3 in monocytes to promote the lipopolysaccharide mediated inflammatory response.
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Affiliation(s)
- Shujun Zhang
- Chongqing Key Laboratory of Infectious Diseases and Parasitic Diseases, Department of Infectious Diseases, The First Affiliated Hospital of Chongqing Medical University, No: 1 Youyi Road, Yuzhong District, Chongqing, 400016, China.
| | - Zhuan Li
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Pharmacy, School of Medicine, Hunan Normal University, Changsha, Hunan, China
| | - Steven Weinman
- Department of Internal Medicine and Liver Center, University of Kansas Medical Center, Kansas City, KS, USA
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10
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Foxo3a tempers excessive glutaminolysis in activated T cells to prevent fatal gut inflammation in the murine IL-10 -/- model of colitis. Cell Death Differ 2022; 29:585-599. [PMID: 34588632 PMCID: PMC8901686 DOI: 10.1038/s41418-021-00876-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 09/14/2021] [Accepted: 09/15/2021] [Indexed: 02/08/2023] Open
Abstract
Mutations in susceptibility alleles correlate with gut-inflammatory diseases, such as Crohn's disease; however, this does not often impact the disease progression indicating the existence of compensatory genes. We show that a reduction in Foxo3a expression in IL-10-deficient mice results in a spontaneous and aggressive Crohn's- like disease with 100% penetrance, which is rescued by deletion of myeloid cells, T cells and inhibition of mTORC1. In Foxo3a-/- IL-10-/- mice, there is poor cell death of myeloid cells in the gut, leading to increased accumulation of myeloid and T cells in the gut. Myeloid cells express high levels of inflammatory cytokines, and regulatory T cells are dysfunctional despite increased abundance. Foxo3a signaling represses the transcription of glutaminase (GLS/GLS2) to prevent over-consumption of glutamine by activated T cells and its conversion to glutamate that contributes to the TCA cycle and mTORC1 activation. Finally, we show that Foxo3a restricts the abundance of colitogenic microbiota in IL-10-deficient mice. Thus, by suppressing glutaminolysis in activated T cells Foxo3a mediates a critical checkpoint that prevents the development of fulminant gut inflammatory disease.
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11
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Mi QS, Wang J, Liu Q, Wu X, Zhou L. microRNA dynamic expression regulates invariant NKT cells. Cell Mol Life Sci 2021; 78:6003-6015. [PMID: 34236444 PMCID: PMC11073247 DOI: 10.1007/s00018-021-03895-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/23/2021] [Accepted: 06/29/2021] [Indexed: 02/06/2023]
Abstract
Invariant natural killer T cells (iNKT) are a prevalent population of innate-like T cells in mice, but quite rare in humans that are critical for regulation of the innate and adaptive immune responses during antimicrobial immunity, tumor rejection, and inflammatory diseases. Multiple transcription factors and signaling molecules that contribute to iNKT cell selection and functional differentiation have been identified. However, the full molecular network responsible for regulating and maintaining iNKT populations remains unclear. MicroRNAs (miRNAs) are an abundant class of evolutionarily conserved, small, non-coding RNAs that regulate gene expression post-transcriptionally. Previous reports uncovered the important roles of miRNAs in iNKT cell development and function using Dicer mutant mice. In this review, we discuss the emerging roles of individual miRNAs in iNKT cells reported by our group and other groups, including miR-150, miR-155, miR-181, let-7, miR-17 ~ 92 cluster, and miR-183-96-182 cluster. It is likely that iNKT cell development, differentiation, homeostasis, and functions are orchestrated through a multilayered network comprising interactions among master transcription factors, signaling molecules, and dynamically expressed miRNAs. We provide a comprehensive view of the molecular mechanisms underlying iNKT cell differentiation and function controlled by dynamically expressed miRNAs.
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Affiliation(s)
- Qing-Sheng Mi
- Center for Cutaneous Biology and Immunology, Department of Dermatology, Henry Ford Health System, 1 Ford Place, Detroit, MI, USA.
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI, USA.
- Department of Internal Medicine, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA.
| | - Jie Wang
- Center for Cutaneous Biology and Immunology, Department of Dermatology, Henry Ford Health System, 1 Ford Place, Detroit, MI, USA
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI, USA
| | - Queping Liu
- Center for Cutaneous Biology and Immunology, Department of Dermatology, Henry Ford Health System, 1 Ford Place, Detroit, MI, USA
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI, USA
| | - Xiaojun Wu
- Center for Cutaneous Biology and Immunology, Department of Dermatology, Henry Ford Health System, 1 Ford Place, Detroit, MI, USA
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI, USA
| | - Li Zhou
- Center for Cutaneous Biology and Immunology, Department of Dermatology, Henry Ford Health System, 1 Ford Place, Detroit, MI, USA.
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI, USA.
- Department of Internal Medicine, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA.
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12
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Xu S, Ma Y, Chen Y, Pan F. Role of Forkhead box O3a transcription factor in autoimmune diseases. Int Immunopharmacol 2021; 92:107338. [PMID: 33412391 DOI: 10.1016/j.intimp.2020.107338] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/05/2020] [Accepted: 12/22/2020] [Indexed: 02/07/2023]
Abstract
Forkhead box O3a (FOXO3a) transcription factor, the most important member of Forkhead box O family, is closely related to cell proliferation, apoptosis, autophagy, oxidative stress and aging. The downregulation of FOXO3a has been verified to be associated with the poor prognosis, severer malignancy and chemoresistance in several human cancers. The activity of FOXO3a mainly regulated by phosphorylation of protein kinase B. FOXO3a plays a vital role in promoting the apoptosis of immune cells. FOXO3a could also modulate the activation, differentiation and function of T cells, regulate the proliferation and function of B cells, and mediate dendritic cells tolerance and immunity. FOXO3a accommodates the immune response through targeting nuclear factor kappa-B and FOXP3, as well as regulating the expression of cytokines. Besides, FOXO3a participates in intercellular interactions. FOXO3a inhibits dendritic cells from producing interleukin-6, which inhibits B-cell lymphoma-2 (BCL-2) and BCL-XL expression, thereby sparing resting T cells from apoptosis and increasing the survival of antigen-stimulated T cells. Recently, plentiful evidences further illustrated the significance of FOXO3a in the pathogenesis of autoimmune diseases, including systemic lupus erythematosus, rheumatoid arthritis, inflammatory bowel disease, ankylosing spondylitis, myositis, multiple sclerosis, and systemic sclerosis. In this review, we focused on the biological function of FOXO3a and related signaling pathways regarding immune system, and summarized the potential role of FOXO3a in the pathogenesis, progress and therapeutic potential of autoimmune diseases.
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Affiliation(s)
- Shanshan Xu
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China
| | - Yubo Ma
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China
| | - Yuting Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China
| | - Faming Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China.
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13
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Tan J, Luo J, Meng C, Jiang N, Cao J, Zhao J. Syringin exerts neuroprotective effects in a rat model of cerebral ischemia through the FOXO3a/NF-κB pathway. Int Immunopharmacol 2020; 90:107268. [PMID: 33316740 DOI: 10.1016/j.intimp.2020.107268] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/26/2020] [Accepted: 11/29/2020] [Indexed: 01/31/2023]
Abstract
Inflammation plays an important role in the pathogenesis of cerebral ischemia. Syringin (SYR) is an active substance isolated from Acanthopanax senticosus plants, and possesses anti-inflammatory and neuroprotective properties. However, its effects on cerebral ischemic injury, as well as the underlying molecular events, are still unclear. The purpose of this study was to investigate the effect of SYR in a rat model of cerebral ischemia and address the related molecular mechanism. A middle cerebral artery occlusion/reperfusion model (MCAO) was used to simulate ischemic injury. SYR treatment clearly reduced the infarct volume, decreased cerebral water content, improved the neurological score, and attenuated neuronal death. Moreover, SYR decreased the expression of NF-κB, IL-1β, IL-6, TNF-α, and MPO, promoted FOXO3a phosphorylation and cytoplasmic retention, and inhibited the nuclear translocation of NF-κB. FOXO3a knockdown by RNA interference significantly prevented SYR-induced inhibition of NF-κB-mediated inflammation. Confocal microscopy revealed that SYR reduced NF-κB translocation to the nucleus, and FOXO3a silencing reversed this effect. Finally, immunofluorescence and CO-IP experiments showed that SYR promoted the interaction between FOXO3a and NF-κB. In conclusion, SYR exerted a protective effect against brain I/R injury by reducing the inflammation accompanying cerebral ischemia. This effect was mediated by the FOXO3a /NF-κB pathway.
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Affiliation(s)
- Junyi Tan
- Department of Pathophysiology, Chongqing Medical University, Chongqing, People's Republic of China
| | - Jing Luo
- Department of Pathology, Chongqing Medical University, Chongqing, People's Republic of China
| | - Changchang Meng
- Department of Pathophysiology, Chongqing Medical University, Chongqing, People's Republic of China
| | - Ning Jiang
- Department of Pathology, Chongqing Medical University, Chongqing, People's Republic of China
| | - Jing Cao
- Department of Pathophysiology, Chongqing Medical University, Chongqing, People's Republic of China
| | - Jing Zhao
- Department of Pathophysiology, Chongqing Medical University, Chongqing, People's Republic of China; Institute of Neuroscience, Chongqing Medical University, Chongqing, People's Republic of China.
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14
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Hussain S, Dwivedi KL, Yadav SS, Usman K, Nath R, Khattri S. No Association Between a Genetic Variant of FOXO3 and Risk of Type 2 Diabetes Mellitus in the Elderly Population of North India. Indian J Clin Biochem 2020; 36:330-336. [PMID: 34220008 DOI: 10.1007/s12291-020-00917-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 08/03/2020] [Indexed: 12/19/2022]
Abstract
Aging can be considered an evolutionary process that is modulated by various genetic and biochemical processes. Therefore the genetic variants may interplay a role in human longevity as well as age related illness. Forkhead Box O (FOXO) gene is one of the major defensive genes that are known for ameliorating lifespan. FOXO proteins act as nuclear transcription factors that facilitate the action of insulin or insulin-like growth factor (IGF-1) in various physiological processes. The rationale of our study is to find out association between genetic variant rs2253310 of FOXO3 and risk of Type 2 Diabetes Mellitus (T2DM) in elderly population. This case control study involved 172 age sex matched elderly subjects while patients were recruited as per IDF criteria. Clinical, biochemical, ELISA methods were employed for assesement of clinical samples while Taqman method was used for genotyping analysis. Our results revealed that there was no significant difference in genotypic and allelic frequencies for the tested SNP (p > 0.05) between elderly T2DM patients and controls. The SNP rs2253310 was not associated with risk of T2DM in any genetic model. Also no association was found among the studied group between FOXO3 variant and HOMA-IR, HOMA-B index and Fasting plasma glucose. Serum level of inflammatory markers like CRP and TNF-α was significantly higher in patients but its not associated with SNP rs2253310. Our study concluded that, this intronic longevity-associated variant rs2253310 in FOXO3 is not associated with type 2 diabetes in geriatric patients of northern India.
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Affiliation(s)
- Sartaj Hussain
- Department of Pharmacology and Therapeutics, King George's Medical University, Lucknow, 226003 India
| | - Kanak Lata Dwivedi
- Department of Pharmacology and Therapeutics, King George's Medical University, Lucknow, 226003 India
| | - Suraj Singh Yadav
- Department of Pharmacology and Therapeutics, King George's Medical University, Lucknow, 226003 India
| | - Kauser Usman
- Department of Medicine, King George's Medical University, Lucknow, 226003 India
| | - Rajendra Nath
- Department of Pharmacology and Therapeutics, King George's Medical University, Lucknow, 226003 India
| | - Sanjay Khattri
- Department of Pharmacology and Therapeutics, King George's Medical University, Lucknow, 226003 India
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Tolerance to Hypoxia Is Promoted by FOXO Regulation of the Innate Immunity Transcription Factor NF-κB/Relish in Drosophila. Genetics 2020; 215:1013-1025. [PMID: 32513813 DOI: 10.1534/genetics.120.303219] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 05/21/2020] [Indexed: 12/14/2022] Open
Abstract
Exposure of tissues and organs to low oxygen (hypoxia) occurs in both physiological and pathological conditions in animals. Under these conditions, organisms have to adapt their physiology to ensure proper functioning and survival. Here, we define a role for the transcription factor Forkhead Box-O (FOXO) as a mediator of hypoxia tolerance in Drosophila We find that upon hypoxia exposure, FOXO transcriptional activity is rapidly induced in both larvae and adults. Moreover, we see that foxo mutant animals show misregulated glucose metabolism in low oxygen and subsequently exhibit reduced hypoxia survival. We identify the innate immune transcription factor, NF-κB/Relish, as a key FOXO target in the control of hypoxia tolerance. We find that expression of Relish and its target genes is increased in a FOXO-dependent manner in hypoxia, and that relish mutant animals show reduced survival in hypoxia. Together, these data indicate that FOXO is a hypoxia-inducible factor that mediates tolerance to low oxygen by inducing immune-like responses.
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16
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Yan B, Zhang Y, Liang C, Liu B, Ding F, Wang Y, Zhu B, Zhao R, Yu XY, Li Y. Stem cell-derived exosomes prevent pyroptosis and repair ischemic muscle injury through a novel exosome/circHIPK3/ FOXO3a pathway. Am J Cancer Res 2020; 10:6728-6742. [PMID: 32550900 PMCID: PMC7295049 DOI: 10.7150/thno.42259] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 01/16/2020] [Indexed: 02/06/2023] Open
Abstract
Rational: Ischemic injury of the skeletal muscle remains a serious clinical problem and currently there is no effective therapy. The aim of the present study is to determine whether human umbilical cord mesenchymal stem cells- derived exosomes (UMSC-Exo) could repair ischemic injury by releasing circular RNA. Methods and Results: To create hindlimb ischemia, we surgically ligated the left femoral artery in C57BL/6 mice. Using circRNA-seq analyses of total RNA from ischemic and control muscles, we found reduced expression of circHIPK3 in the ischemic muscle. To explore the role of circHIPK3 in ischemic injury, the mice were randomly assigned into three groups after surgery: 1) vehicle; 2) UMSC-Exo; 3) UMSC-Exo and siRNA targeting circHIPK3 (UMSC-Exo /si-circHIPK3). UMSC-Exo treatment significantly increased expression of circHIPK3 and improved blood perfusion, running distance and muscle force, which were reversed by injection of UMSC-Exo /si-circHIPK3, suggesting that UMSC-Exo improve muscle function by releasing circHIPK3. UMSC-Exo treatment also inhibited ischemia induced pyroptosis - cell death caused by inflammasome as evidenced by activation of NLRP3, cleaved caspase-1, and subsequent increase of IL-1β and IL-18, and the effects were reversed by injection UMSC-Exo /si-circHIPK3. Bioinformatic analysis identified miR-421/FOXO3a as a potential target for circHIPK3, which was confirmed by luciferase reporter assay. Knockdown of circHIPK3 in C2C12 cells resulted in increased expression of miR-421. We established an in vitro model of pyroptosis by stimulating C2C12 cells with LPS and ATP. LPS and ATP treatment resulted in reduced expression of circHIPK3 and increased expression of miR-421, which was prevented by UMSC-Exo. Western blot analysis showed reduced levels of NLRP3 and cleaved caspase-1 when cells were treated by UMSC-Exo. The expression of FOXO3a in C2C12 cells was increased in the presence of miR-421 inhibitor, and the expression was reduced when cells were treated by LPS and ATP. Importantly, the expression of FOXO3a was upregulated by UMSC-Exo but was reduced when si-circHIPK3 was present. Conclusions: Using loss/gain-of function method, we demonstrated that miR-421/FOXO3a is the direct target of circHIPK3, and UMSC-Exo prevent ischemic injury by releasing circHIPK3, which in turn down regulate miR-421, resulting in increased expression of FOXO3a, leading to inhibition of pyroptosis and release of IL-1β and IL-18.
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Mu D, Miao C, Cheng Y, Li P, Gong J, Zhang W. The on-off action of Forkhead protein O3a in endotoxin tolerance of Kupffer cells depends on the PI3K/AKT pathway. Int Immunopharmacol 2020; 82:106342. [PMID: 32143003 DOI: 10.1016/j.intimp.2020.106342] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/14/2020] [Accepted: 02/21/2020] [Indexed: 01/06/2023]
Abstract
BACKGROUND The endotoxin tolerance (ET) of Kupffer cells (KCs) is an important protective mechanism for limiting endotoxin shock. As a key anti-inflammatory molecule, the roles and mechanism of Forkhead protein O3a (Foxo3a) in ET of KCs are not yet well understood. METHODS ET and nonendotoxin tolerance (NET) KCs models were established in vitro and in vivo. The levels of cytokines were detected by enzyme-linked immunosorbent assay (ELISA). The protein expression and phosphorylation levels were detected by western blotting (WB). Changes in the localization of nuclear factor kappa B (NF-κB) and Foxo3a in KCs were detected by immunofluorescence assays. KCs apoptosis and survival rates were detected by flow cytometry and an automatic cell counter, respectively. RESULTS The activity of NF-κB and the levels of p-Foxo3a and tumor necrosis factor (TNF-α) in the ET group were significantly lower than those in the NET group, while the levels of Foxo3a and interleukin 10 (IL-10) in the ET group were significantly higher than those in the NET group. Overexpression of Foxo3a or the use of a phosphatidylinositol-3-hydroxykinase (PI3K) inhibitor suppressed the activation of NF-κB by decreasing the levels of p-Foxo3a by inhibiting the activity of PI3K/AKT, which improved the tolerance of KCs and mice to endotoxin. In contrast, silencing Foxo3a or the use of a PI3K agonist reduced the tolerance of KCs and mice to endotoxin. The PI3K agonist counteracted the inhibitory effects of Foxo3a overexpression on NF-κB, impairing the tolerance of KCs to endotoxin. CONCLUSIONS The on-off action of Foxo3a in the ET of KCs depends on the PI3K/AKT pathway.
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Affiliation(s)
- Di Mu
- Key Laboratory of Laboratory Medical Diagnostics, Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, China
| | - Chunmu Miao
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Yao Cheng
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Peizhi Li
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Jianping Gong
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Wenfeng Zhang
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China.
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Spermidine Suppresses Inflammatory DC Function by Activating the FOXO3 Pathway and Counteracts Autoimmunity. iScience 2019; 23:100807. [PMID: 31962236 PMCID: PMC6971394 DOI: 10.1016/j.isci.2019.100807] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 11/27/2019] [Accepted: 12/23/2019] [Indexed: 01/05/2023] Open
Abstract
Dendritic cells (DCs) function is intimately linked to microenvironment and metabolism. Type I interferons (IFNs) condition dendritic cells to respond to weak self-signals, leading to autoimmunity. However, the metabolic adaption in the process is unclear. Here, we identified spermidine as a critical metabolite impacting the metabolic fitness of DC. First, dynamic metabolome screening indicated that spermidine decreased during IFN priming and following TLR7 ligand stimulation, accompanied by metabolic change from oxidative phosphorylation to glycolysis. Second, spermidine supplement restrained the glycolysis and prevented the overactivation of IFN-α primed DC both in vivo and in vitro. Third, mechanism study uncovered that the activity of FOXO3 adapted to the metabolic change, mediating the anti-inflammatory effect of spermidine. More importantly, addition of spermidine in vivo greatly alleviated the development of psoriasis-like symptom in mice. Thus, our studies revealed metabolic changes boosting DC responses and identified spermidine as a potential therapeutic agent for autoimmune diseases.
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19
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Wang J, Li G, Wu X, Liu Q, Yin C, Brown SL, Xu S, Mi QS, Zhou L. miR-183-96-182 Cluster Is Involved in Invariant NKT Cell Development, Maturation, and Effector Function. THE JOURNAL OF IMMUNOLOGY 2019; 203:3256-3267. [PMID: 31748350 DOI: 10.4049/jimmunol.1900695] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 10/06/2019] [Indexed: 12/13/2022]
Abstract
The development, differentiation and function of invariant NKT (iNKT) cells require a well-defined set of transcription factors, but how these factors are integrated to each other and the detailed signaling networks remain poorly understood. Using a Dicer-deletion mouse model, our previous studies have demonstrated the critical involvement of microRNAs (miRNAs) in iNKT cell development and function, but the role played by individual miRNAs in iNKT cell development and function is still not clear. In this study, we show the dynamic changes of miRNA 183 cluster (miR-183C) expression during iNKT cell development. Mice with miR-183C deletion showed a defective iNKT cell development, sublineage differentiation, and cytokine secretion function. miRNA target identification assays indicate the involvement of multiple target molecules. Our study not only confirmed the role of miR-183C in iNKT cell development and function but also demonstrated that miR-183C achieved the regulation of iNKT cells through integrated targeting of multiple signaling molecules and pathways.
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Affiliation(s)
- Jie Wang
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI 48202.,Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI 48202
| | - Guihua Li
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI 48202.,Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI 48202
| | - Xiaojun Wu
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI 48202.,Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI 48202
| | - Queping Liu
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI 48202.,Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI 48202
| | - Congcong Yin
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI 48202.,Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI 48202
| | - Stephen L Brown
- Department of Radiation Oncology, Henry Ford Hospital, Henry Ford Health System, Detroit, MI 48202; and
| | - Shunbin Xu
- Department of Ophthalmology, Visual and Anatomical Science, Wayne State University School of Medicine, Detroit, MI 48202
| | - Qing-Sheng Mi
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI 48202; .,Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI 48202
| | - Li Zhou
- Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI 48202; .,Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI 48202
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20
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Dana P, Saisomboon S, Kariya R, Okada S, Obchoei S, Sawanyawisuth K, Wongkham C, Pairojkul C, Wongkham S, Vaeteewoottacharn K. CD147 augmented monocarboxylate transporter-1/4 expression through modulation of the Akt-FoxO3-NF-κB pathway promotes cholangiocarcinoma migration and invasion. Cell Oncol (Dordr) 2019; 43:211-222. [PMID: 31729681 DOI: 10.1007/s13402-019-00479-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2019] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Cholangiocarcinoma (CCA) is an aggressive type of cancer. The major obstacles for treatment are its late presentation and the occurrence metastases. Targeting the metastatic process may serve as a treatment option. CD147 is a membrane protein that promotes CCA metastasis. High lactate levels in CCA are predicted to result from lactate dehydrogenase A expression and sensitivity to monocarboxylate transporter (MCT) inhibitors. An involvement of CD147 in MCT maturation has been reported, but the exact role of MCT in CCA is not clear. Here, we aimed to assess the mechanism of CD147-promoted CCA progression through MCT regulation. METHODS The expression levels of CD147 and MCT-1/4 in human CCA tissues were determined by immunohistochemistry. Two CD147 knockout (CD147 KO) CCA cell (KKU-213) clones were established using the CRISPR/Cas9 system. Cell migration and invasion were determined using a Boyden chamber assay. Temporal protein levels were modified by siRNA, specific inhibitors and/or activators. The expression of target proteins was determined using Western blot analyses. RESULTS CD147 and MCT-1/4 were found to be overexpressed in CCA tissues compared to normal bile duct tissues. In addition, we found that CD147 knockdown significantly alleviated CCA cell migration and invasion, concomitant with decreased pAkt, pFoxO3, pNF-κB (pp65) and MCT-1/4 levels. Conversely, we found that FoxO3 knockdown led to recovered migration/invasion abilities and increased pp65 and MCT-1/4 expression levels. The involvement of Akt in the regulation of MCT-1/4 expression through CD147 was established by inhibition and activation of Akt phosphorylation. CONCLUSION Our data indicate that CD147 promotes the malignant progression of CCA cells by activating the Akt-FoxO3-NF-κB-MCT-1/4 axis. As such, CD147 may serve as a possible target for advanced CCA treatment.
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Affiliation(s)
- Paweena Dana
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40005, Thailand
- Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection and Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-0811, Japan
| | - Saowaluk Saisomboon
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40005, Thailand
- Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Ryusho Kariya
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection and Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-0811, Japan
| | - Seiji Okada
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection and Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-0811, Japan
| | - Sumalee Obchoei
- Department of Biochemistry, Faculty of Science, Prince of Songkla University, Songkhla, 90110, Thailand
| | - Kanlayanee Sawanyawisuth
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40005, Thailand
- Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Chaisiri Wongkham
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40005, Thailand
- Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Chawalit Pairojkul
- Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
- Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Sopit Wongkham
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40005, Thailand
- Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection and Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-0811, Japan
| | - Kulthida Vaeteewoottacharn
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40005, Thailand.
- Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand.
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection and Graduate School of Medical Sciences, Kumamoto University, Kumamoto, 860-0811, Japan.
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Lu SJ, Xu JH, He ZF, Wu P, Ning C, Li HY. Innate immune molecule surfactant protein D attenuates sepsis-induced acute kidney injury through modulating apoptosis and NFκB-mediated inflammation. Int Wound J 2019; 17:100-106. [PMID: 31701658 DOI: 10.1111/iwj.13237] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 09/03/2019] [Accepted: 09/15/2019] [Indexed: 12/13/2022] Open
Abstract
The objective of this study is to investigate the mechanism whereby innate immune molecule surfactant protein D (SP-D) attenuates sepsis-induced acute kidney injury (AKI) through modulating apoptosis and nuclear factor kappa-B (NFκB)-mediated inflammation. In the present study, a mouse sepsis model was established by cecal ligation and puncture in SP-D knockout (KO) mice and wild-type (WT) mice. A sham-operated group was included as the control. The experimental materials were extracted 6 and 24 hours postoperatively. The plasma levels of tumour necrosis factor alpha (TNF-α) and MCP-1 were determined by enzyme-linked immunosorbent assay (ELISA). Apoptosis was measured by double staining with Annexin V/propidium iodide and flow cytometry. The levels of NFκB in renal tissues were measured by ELISA and Western blotting assay. Apoptosis was detected by TUNEL assays. There were no significant differences in plasma TNF-α levels between the WT sham group and the KO sham group at 6 and 24 hours postoperatively (P < .05), but the levels of TNF-α in the WT sepsis and KO sepsis groups were significantly higher than those in controls (P < .05). The levels of TNF-α in the KO sepsis group were significantly higher than those of the WT sepsis group (P < .05). TNF-α levels in the WT sepsis group and the KO sepsis group at 24 hours postoperatively were significantly higher than those at 6 hours postoperatively (P < .05). The levels of MCP-1 in the WT sepsis group and the KO sepsis group at 6 and 24 hours postoperatively were significantly higher than those in the control group (P < .05), and MCP-1 levels in the KO sepsis group were significantly higher than those in the WT sepsis group (P < .05). MCP-1 levels in the WT sepsis group and the KO sepsis group at 24 hours postoperatively were significantly higher than those at 6 hours postoperatively (P < .05). The expression of SP-D in WT kidneys was significantly lower at 6 and 24 hours postoperatively (P < .05). The number of TUNEL-positive cells in the kidneys from septic SP-D KO mice was significantly higher (P < .05). The levels of NFκB in septic mice were significantly increased at 6 and 24 hours after induction of sepsis compared with the sham-operated group compared with those of septic SP-D KO mice and WT mice (P < .05). Innate immune molecule SP-D significantly decreased plasma levels of inflammatory cytokines in mice and attenuated sepsis-induced AKI by inhibiting NFκB activity and apoptosis.
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Affiliation(s)
- Shi-Jun Lu
- Intensive Care Unit, Linyi Central Hospital, Linyi, Shandong, China
| | - Jian-Hua Xu
- Intensive Care Unit, Linyi Central Hospital, Linyi, Shandong, China
| | - Zhao-Feng He
- Intensive Care Unit, Ju County People's Hospital, Rizhao, Shandong, China
| | - Peng Wu
- Intensive Care Unit, Linyi Central Hospital, Linyi, Shandong, China
| | - Chao Ning
- Intensive Care Unit, Linyi Central Hospital, Linyi, Shandong, China
| | - Hai-Yan Li
- Intensive Care Unit, Linyi Central Hospital, Linyi, Shandong, China
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22
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FOXO1 Confers Maintenance of the Dark Zone Proliferation and Survival Program and Can Be Pharmacologically Targeted in Burkitt Lymphoma. Cancers (Basel) 2019; 11:cancers11101427. [PMID: 31557894 PMCID: PMC6826697 DOI: 10.3390/cancers11101427] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 09/16/2019] [Accepted: 09/20/2019] [Indexed: 12/19/2022] Open
Abstract
The FOXO1 transcription factor plays a central role in the proliferation and survival of B cells at several stages of differentiation. B cell malignancies, with exception of classical Hodgkin lymphoma, maintain expression of FOXO1 at levels characteristic for their non-malignant counterparts. Extensive expression profiling had revealed that Burkitt lymphoma (BL) show many characteristics of the dark zone (DZ) germinal center (GC) B cell program. Here we show that FOXO1 knockdown inhibits proliferation of human BL cell lines. The anti-proliferative effect of the FOXO1 knockdown is associated with the repression of the DZ B cell program including expression of MYB, CCND3, RAG2, BACH2, and CXCR4. In addition, the induction of signaling pathways of the light zone (LZ) program like NF-κB and PI3K-AKT was observed. Using a rescue experiment we identified downregulation of the proto-oncogene MYB as a critical factor contributing to the antiproliferative effect of FOXO1 knockdown. In an attempt to estimate the feasibility of pharmacological FOXO1 repression, we found that the small molecular weight FOXO1 inhibitor AS1842856 induces cell death and growth arrest in BL cell lines at low concentrations. Interestingly, we found that overactivation of FOXO1 also induces growth inhibition in BL cell lines, indicating the importance of a tight regulation of FOXO1 activity in BL.
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23
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Forkhead box transcription factors as context-dependent regulators of lymphocyte homeostasis. Nat Rev Immunol 2019; 18:703-715. [PMID: 30177790 DOI: 10.1038/s41577-018-0048-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Lymphocytes have evolved to react rapidly and robustly to changes in their local environment by using transient adaptations and by regulating their terminal differentiation programmes. Forkhead box transcription factors (FTFs) can direct leukocyte-specific responses, and their functional diversification promotes a high degree of context-dependent specification. Many, often antagonistic, FTFs have overlapping expression patterns and can thereby compete for binding to the same chromosomal target sequences. Multiple molecular mechanisms also connect extracellular signals to the expression and functionality of specific FTFs and, in this way, fine-tune their activity. Through these diverse mechanisms, FTFs can function as context-dependent rheostats responding to diverse environmental stimuli. Focusing on the various mechanisms by which their functional activity is modulated, as well as on their mechanisms of action, we discuss how specific FTFs control lymphocyte function, allowing for the establishment and maintenance of immune homeostasis.
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Tezcan G, Martynova EV, Gilazieva ZE, McIntyre A, Rizvanov AA, Khaiboullina SF. MicroRNA Post-transcriptional Regulation of the NLRP3 Inflammasome in Immunopathologies. Front Pharmacol 2019; 10:451. [PMID: 31118894 PMCID: PMC6504709 DOI: 10.3389/fphar.2019.00451] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Accepted: 04/08/2019] [Indexed: 12/13/2022] Open
Abstract
Inflammation has a crucial role in protection against various pathogens. The inflammasome is an intracellular multiprotein signaling complex that is linked to pathogen sensing and initiation of the inflammatory response in physiological and pathological conditions. The most characterized inflammasome is the NLRP3 inflammasome, which is a known sensor of cell stress and is tightly regulated in resting cells. However, altered regulation of the NLRP3 inflammasome is found in several pathological conditions, including autoimmune disease and cancer. NLRP3 expression was shown to be post-transcriptionally regulated and multiple miRNA have been implicated in post-transcriptional regulation of the inflammasome. Therefore, in recent years, miRNA based post-transcriptional control of NLRP3 has become a focus of much research, especially as a potential therapeutic approach. In this review, we provide a summary of the recent investigations on the role of miRNA in the post-transcriptional control of the NLRP3 inflammasome, a key regulator of pro-inflammatory IL-1β and IL-18 cytokine production. Current approaches to targeting the inflammasome product were shown to be an effective treatment for diseases linked to NLRP3 overexpression. Although utilizing NLRP3 targeting miRNAs was shown to be a successful therapeutic approach in several animal models, their therapeutic application in patients remains to be determined.
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Affiliation(s)
- Gulcin Tezcan
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | | | - Zarema E. Gilazieva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Alan McIntyre
- Centre for Cancer Sciences, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom
| | - Albert A. Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Svetlana F. Khaiboullina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
- Department of Microbiology and Immunology, University of Nevada, Reno, Reno, NV, United States
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25
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Liu YH, Yeh IJ, Lai MD, Liu KT, Kuo PL, Yen MC. Cancer Immunotherapy: Silencing Intracellular Negative Immune Regulators of Dendritic Cells. Cancers (Basel) 2019; 11:cancers11010108. [PMID: 30658461 PMCID: PMC6357062 DOI: 10.3390/cancers11010108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 01/09/2019] [Accepted: 01/13/2019] [Indexed: 01/26/2023] Open
Abstract
Dendritic cells (DCs) are capable of activating adaptive immune responses, or inducing immune suppression or tolerance. In the tumor microenvironment, the function of DCs is polarized into immune suppression that attenuates the effect of T cells, promoting differentiation of regulatory T cells and supporting tumor progression. Therefore, blocking negative immune regulators in DCs is considered a strategy of cancer immunotherapy. Antibodies can target molecules on the cell surface, but not intracellular molecules of DCs. The delivery of short-hairpin RNAs (shRNA) and small-interfering RNAs (siRNA) should be a strategy to silence specific intracellular targets in DCs. This review provides an overview of the known negative immune regulators of DCs. Moreover, a combination of shRNA/siRNA and DC vaccines, DNA vaccines in animal models, and clinical trials are also discussed.
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Affiliation(s)
- Yao-Hua Liu
- Department of Emergency Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
| | - I-Jeng Yeh
- Department of Emergency Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
| | - Ming-Derg Lai
- Department of Biochemistry and Molecular Biology, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan.
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan.
| | - Kuan-Ting Liu
- Department of Emergency Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
| | - Po-Lin Kuo
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
| | - Meng-Chi Yen
- Department of Emergency Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
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Liu J, Ding D, Jiang Z, Du T, Liu J, Kong Z. Long non-coding RNA CCAT1/miR-148a/PKCζ prevents cell migration of prostate cancer by altering macrophage polarization. Prostate 2019; 79:105-112. [PMID: 30221381 DOI: 10.1002/pros.23716] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 08/21/2018] [Indexed: 12/31/2022]
Abstract
BACKGROUND Macrophage polarization plays an important role in tumor microenvironment, which regulated the prognosis of prostate cancer. However, the potential role of it is still need further identification. METHODS The M1 Macrophages were inducted using 100 ng/mL LPS and 100 ng/mL IFN-γ, the M1 Macrophages were inducted using 20 ng/mL IL-4. TAMs were obtained by culturing monocytes for 7 days in RPMI 1640 10% FBS with 50% of conditioned medium from PC-3 cells real-time PCR was performed to determine the expression of miR-148a, CCAT1, and PKCζ. Western blot was used to measure the level of PKCζ. The cytokine IL-10 was determined using ELISA. Transwell chamber was carried out to determine cell migration. Luciferase reporter assay was used to determine the relationship between miR-148a and PKCζ. RESULTS The expression of miR-148a was highest in TAMs, while CCAT1 and PKCζ were highest in M1 Macrophages. Overexpressed miR-148a promoted the level of IL-10 and cell migration. Down-regulated CCAT1 promoted the level of IL-10 and cell migration, while this effects were abolished by co-transfection of si-CCAT1 and miR-148a inhibitor. PKCζ is the target gene of miR-148a. The effects of overexpressed miR-148a on the level of IL-10, genes expression, and cell migration were abolished by miR-148a mimic and pcDNA-PKCζ. In vivo experiments verified the effects of CCAT1 and miR-148a on tumor growth. CONCLUSION CCAT1 knockdown promoted M2 macrophages polarization by up-regulating miR-148a, while miR-148a up-regulation promoted M2 macrophages polarization by down-regulating the expression of PKCζ.
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Affiliation(s)
- Jie Liu
- Department of Urology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, P. R. China
| | - Degang Ding
- Department of Urology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, P. R. China
| | - Zhaoqiang Jiang
- Department of Urology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, P. R. China
| | - Tao Du
- Department of Urology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, P. R. China
| | - Jianjun Liu
- Department of Urology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, P. R. China
| | - Zhaohui Kong
- Department of Urology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, P. R. China
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Navarro FC, Herrnreiter C, Nowak L, Watkins SK. Estrogen Regulation of T-Cell Function and Its Impact on the Tumor Microenvironment. GENDER AND THE GENOME 2018. [DOI: 10.1177/2470289718801379] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Epidemiologic studies demonstrate significant gender-specific differences in immune system function. Males are more prone to infection and malignancies, while females are more vulnerable to autoimmune diseases. These differences are thought to be due to the action of gonadal hormones: Estrogen increases the inflammatory response and testosterone dampens it. More specifically, estrogen stimulation induces inflammatory cytokine production including interferon γ, interleukin (IL) 6, and tumor necrosis factor α, while testosterone induces IL-10, IL-4, and transforming growth factor β. More recent studies demonstrate threshold effects of estrogen stimulation on immune cell function: physiologic doses of estrogen (approximately 0.5 nmol/L) stimulate inflammatory cytokine production, but superphysiologic dosages (above 50 nmol/L) can result in decreased inflammatory cytokine production. This review reports findings concerning the impact of estrogen on CD8+ cytotoxic T cells and the overall immune response in the tumor microenvironment. Variables examined include dosage of hormone, the diversity of immune cells involved, and the nature of the immune response in cancer. Collective review of these points may assist in future hypotheses and studies to determine sex-specific differences in immune responses that may be used as targets in disease prevention and treatment.
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Affiliation(s)
- Flor C. Navarro
- Department of Surgery, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
- Microbiology and Immunology, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
- Biochemistry and Molecular Biology Track, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
| | - Caroline Herrnreiter
- Department of Surgery, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
- Microbiology and Immunology, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
- Biochemistry and Molecular Biology Track, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
| | - Lauren Nowak
- Department of Surgery, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
- Microbiology and Immunology, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
- Biochemistry and Molecular Biology Track, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
| | - Stephanie K. Watkins
- Department of Surgery, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
- Microbiology and Immunology, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
- Biochemistry and Molecular Biology Track, Oncology Research Institute, Loyola University Chicago, Maywood, IL, USA
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Awad RM, De Vlaeminck Y, Maebe J, Goyvaerts C, Breckpot K. Turn Back the TIMe: Targeting Tumor Infiltrating Myeloid Cells to Revert Cancer Progression. Front Immunol 2018; 9:1977. [PMID: 30233579 PMCID: PMC6127274 DOI: 10.3389/fimmu.2018.01977] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 08/13/2018] [Indexed: 12/19/2022] Open
Abstract
Tumor cells frequently produce soluble factors that favor myelopoiesis and recruitment of myeloid cells to the tumor microenvironment (TME). Consequently, the TME of many cancer types is characterized by high infiltration of monocytes, macrophages, dendritic cells and granulocytes. Experimental and clinical studies show that most myeloid cells are kept in an immature state in the TME. These studies further show that tumor-derived factors mold these myeloid cells into cells that support cancer initiation and progression, amongst others by enabling immune evasion, tumor cell survival, proliferation, migration and metastasis. The key role of myeloid cells in cancer is further evidenced by the fact that they negatively impact on virtually all types of cancer therapy. Therefore, tumor-associated myeloid cells have been designated as the culprits in cancer. We review myeloid cells in the TME with a focus on the mechanisms they exploit to support cancer cells. In addition, we provide an overview of approaches that are under investigation to deplete myeloid cells or redirect their function, as these hold promise to overcome resistance to current cancer therapies.
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Ottens K, Hinman RM, Barrios E, Skaug B, Davis LS, Li QZ, Castrillon DH, Satterthwaite AB. Foxo3 Promotes Apoptosis of B Cell Receptor-Stimulated Immature B Cells, Thus Limiting the Window for Receptor Editing. THE JOURNAL OF IMMUNOLOGY 2018; 201:940-949. [PMID: 29950509 DOI: 10.4049/jimmunol.1701070] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 06/02/2018] [Indexed: 12/29/2022]
Abstract
Central tolerance checkpoints are critical for the elimination of autoreactive B cells and the prevention of autoimmunity. When autoreactive B cells encounter their Ag at the immature B cell stage, BCR cross-linking induces receptor editing, followed by apoptosis if edited cells remain autoreactive. Although the transcription factor Foxo1 is known to promote receptor editing, the role of the related factor Foxo3 in central B cell tolerance is poorly understood. We find that BCR-stimulated immature B cells from Foxo3-deficient mice demonstrate reduced apoptosis compared with wild type cells. Despite this, Foxo3-/- mice do not develop increased autoantibodies. This suggests that the increased survival of Foxo3-/- immature B cells allows additional rounds of receptor editing, resulting in more cells "redeeming" themselves by becoming nonautoreactive. Indeed, increased Igλ usage and increased recombining sequence recombination among Igλ-expressing cells were observed in Foxo3-/- mice, indicative of increased receptor editing. We also observed that deletion of high-affinity autoreactive cells was intact in the absence of Foxo3 in the anti-hen egg lysozyme (HEL)/membrane-bound HEL model. However, Foxo3 levels in B cells from systemic lupus erythematosus (SLE) patients were inversely correlated with disease activity and reduced in patients with elevated anti-dsDNA Abs. Although this is likely due in part to increased B cell activation in these SLE patients, it is also possible that low-affinity B cells that remain autoreactive after editing may survive inappropriately in the absence of Foxo3 and become activated to secrete autoantibodies in the context of other SLE-associated defects.
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Affiliation(s)
- Kristina Ottens
- Rheumatic Diseases Division, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Rochelle M Hinman
- Rheumatic Diseases Division, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Evan Barrios
- Rheumatic Diseases Division, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Brian Skaug
- Rheumatic Diseases Division, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Laurie S Davis
- Rheumatic Diseases Division, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Quan-Zhen Li
- Department of Immunology, The University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Diego H Castrillon
- Department of Pathology, The University of Texas Southwestern Medical Center, Dallas, TX 75390; and.,Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Anne B Satterthwaite
- Rheumatic Diseases Division, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX 75390; .,Department of Immunology, The University of Texas Southwestern Medical Center, Dallas, TX 75390
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Liu Y, Zhang W, Wu X, Gong J. Foxo3a-dependent Bim transcription protects mice from a high fat diet via inhibition of activation of the NLRP3 inflammasome by facilitating autophagy flux in Kupffer cells. Oncotarget 2018; 8:34258-34267. [PMID: 28427239 PMCID: PMC5470965 DOI: 10.18632/oncotarget.15946] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 02/22/2017] [Indexed: 12/11/2022] Open
Abstract
Background The role of Foxo3a in the regulation of autophagy flux and activation of the NLRP3 inflammasome in KCs suffering from HFD conditions is unknown. Results Up-regulation of Foxo3a restored autophagy flux and dampened the activation of the NLRP3 inflammasome in KCs stimulated with PA and LPS. In contrast, down-regulation of Foxo3a increased blockage of autophagy flux and promoted NLRP3 inflammasome activation. Additionally, mRNA levels of Bim were significantly changed with the alteration of Foxo3a in KCs under PA and LPS stimulation among foxo3a targeted genes. Overexpression of Bim restored autophagy influx and attenuated NLRP3 inflammasome pathway activation. In addition, autophagy formation was restored, and activation of NLRP3 inflammasome was inhibited in KCs isolated from mice treated with Iturin A and fed with a HFD. Materials and methods Autophagy flux in KCs and activation levels of NLRP3 inflammasome were evaluated after altering the expression of Foxo3a in KCs before stimulation with PA and LPS. Additionally, various target genes of Foxo3a were measured in KCs pretreated with an agonist (Iturin A) or inhibitor (SC97) of Foxo3a after KCs stimulation with PA and LPS in order to hunt for targets of Foxo3a. Activation levels of NLRP3 inflammasome in isolated KCs, as well as autophagy flux, were measured after mice were treated with Iturin A and fed with a HFD for 16 weeks. Conclusions Foxo3a restores autophagy flux and attenuates the activation of the NLRP3 inflammasome by promoting the transcription of Bim, suggesting a potential therapeutic target in NAFLD and other obesity-related diseases.
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Affiliation(s)
- Yan Liu
- Department of Digestive System, Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, P.R. China.,Department of Gastroenterology, the Fifth people's Hospital of Chengdu, Chengdu, Sichuan, 611130, P.R. China
| | - Wenfeng Zhang
- Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, P.R. China
| | - Xiaoling Wu
- Department of Digestive System, Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, P.R. China
| | - Jianping Gong
- Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, P.R. China
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31
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Bailin N, Nan C, Peizhi L, Kun H, Xiwen Z, Guosheng R, Jianping G, Wenfeng Z. Changes of Foxo3a in PBMCs and its associations with stress hyperglycemia in acute obstructive suppurative cholangitis patients. Oncotarget 2017; 8:76783-76796. [PMID: 29100348 PMCID: PMC5652742 DOI: 10.18632/oncotarget.20011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 06/29/2017] [Indexed: 12/13/2022] Open
Abstract
Objective The levels of Foxo3a in the peripheral blood mononuclears cells (PBMCs) before and after treatment were detected in acute obstructive suppurative cholangitis (AOSC) patients to evaluate the associations between Foxo3a and stress hyperglycemia (SHG). Methods PBMCs were obtained from AOSC patients (n=28) on admission (AP), from patients at 1 week after cure (RP) and from healthy volunteers (HV) (n=14) to evaluate the relationship between the protein levels of Foxo3a and the serum levels of glucose. Signaling pathways, which link inflammation and glycometabolism, simultaneously affecting the expression of Foxo3a, were detected. In addition, cytokines were detected in PBMCs and AOSC mouse models, which were pre-treated with Foxo3a agonist. Results The levels of glucose and p-Foxo3a in the AP were significantly higher than those in the RP and HV, where as the levels of Foxo3a in the AP were lower than those in the RP and HV. Foxo3a levels in the AP normalized against RP were strongly negatively correlated with the glucose levels in the AP normalized against RP. The levels of sphingosine-1-phosphate receptor 2 (S1PR2) in the AP were higher than those in the RP and HV. In addition, inhibition of Foxo3a phosphorylation, coupled with the down-regulation of S1PR2, attenuated the LPS-induced inflammatory response in the PBMCs and AOSC mouse models. Conclusions Foxo3a is correlated with the dysregulation of glucose homeostasis in the pathogenesis of AOSC-induced sepsis by inhibiting the activation of PI3K/Akt-S1PR2 and NF-κB pathways, hinting at a switched role and therapeutic potentialities in the early stage of sepsis.
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Affiliation(s)
- Niu Bailin
- Department of Emergency and Department of Intensive Care Unit, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Chen Nan
- Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China.,Department of Anesthesia, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Li Peizhi
- Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - He Kun
- Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Zhu Xiwen
- Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Ren Guosheng
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Gong Jianping
- Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
| | - Zhang Wenfeng
- Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
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Thompson MG, Peiffer DS, Larson M, Navarro F, Watkins SK. FOXO3, estrogen receptor alpha, and androgen receptor impact tumor growth rate and infiltration of dendritic cell subsets differentially between male and female mice. Cancer Immunol Immunother 2017; 66:615-625. [PMID: 28229217 PMCID: PMC11028910 DOI: 10.1007/s00262-017-1972-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 02/07/2017] [Indexed: 01/18/2023]
Abstract
Tumors evade immune recognition and destruction in many ways including the creation of an immune-suppressive tumor microenvironment (TME). Dendritic cells (DC) that infiltrate the TME are tolerogenic, and suppress effector T cells and anti-tumor activity. Previous reports demonstrated that a key regulator of tolerance in DC is the transcription factor FOXO3. Gender disparity has been studied in cancer in relation to incidence, aggressiveness, and prognosis. Few studies have touched on the importance in relation to impact on the immune system. In the current study, we show that there are significant differences in tumor growth between males and females. Additionally, frequencies and the function of FOXO3 expressed by DC subsets that infiltrate tumors vary between genders. Our results show for the first time that DC FOXO3 expression and function is altered in females. In vitro results indicate that these differences may be the result of exposure to estrogen. These differences may be critical considerations for the enhancement of immunotherapy for cancer.
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Affiliation(s)
- Matthew G Thompson
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave. Building 112, Maywood, IL, 60153, USA
| | - Daniel S Peiffer
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave. Building 112, Maywood, IL, 60153, USA
| | - Michelle Larson
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave. Building 112, Maywood, IL, 60153, USA
| | - Flor Navarro
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave. Building 112, Maywood, IL, 60153, USA
| | - Stephanie K Watkins
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave. Building 112, Maywood, IL, 60153, USA.
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Thompson MG, Navarro F, Chitsike L, Ramirez L, Kovacs EJ, Watkins SK. Alcohol exposure differentially effects anti-tumor immunity in females by altering dendritic cell function. Alcohol 2016; 57:1-8. [PMID: 27916138 DOI: 10.1016/j.alcohol.2016.10.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 10/17/2016] [Accepted: 10/17/2016] [Indexed: 12/18/2022]
Abstract
Dendritic cells (DCs) are a critical component of anti-tumor immunity due to their ability to induce a robust immune response to antigen (Ag). Alcohol was previously shown to reduce DC ability to present foreign Ag and promote pro-inflammatory responses in situations of infection and trauma. However the impact of alcohol exposure on generation of an anti-tumor response, especially in the context of generation of an immune vaccine has not been examined. In the clinic, DC vaccines are typically generated from autologous blood, therefore prior exposure to substances such as alcohol may be a critical factor to consider regarding the effectiveness in generating an immune response. In this study, we demonstrate for the first time that ethanol differentially affects DC and tumor Ag-specific T cell responses depending on sex. Signaling pathways were found to be differentially regulated in DC in females compared to males and these differences were exacerbated by ethanol treatment. DC from female mice treated with ethanol were unable to activate Ag-specific cytotoxic T cells (CTL) as shown by reduced expression of CD44, CD69, and decreased production of granzyme B and IFNγ. Furthermore, although FOXO3, an immune suppressive mediator of DC function, was found to be upregulated in DC from female mice, ethanol related suppression was independent of FOXO3. These findings demonstrate for the first time differential impacts of alcohol on the immune system of females compared to males and may be a critical consideration for determining the effectiveness of an immune based therapy for cancer in patients that consume alcohol.
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Affiliation(s)
- Matthew G Thompson
- Loyola University Chicago, Department of Surgery, Cardinal Bernardin Cancer Center, Maywood, IL 60153, USA
| | - Flor Navarro
- Loyola University Chicago, Department of Surgery, Cardinal Bernardin Cancer Center, Maywood, IL 60153, USA
| | - Lennox Chitsike
- Loyola University Chicago, Department of Surgery, Cardinal Bernardin Cancer Center, Maywood, IL 60153, USA
| | - Luis Ramirez
- Loyola University Chicago, Department of Surgery, Cardinal Bernardin Cancer Center, Maywood, IL 60153, USA
| | - Elizabeth J Kovacs
- Loyola University Chicago, Department of Surgery, Cardinal Bernardin Cancer Center, Maywood, IL 60153, USA; University of Colorado Denver, Department of Surgery, Aurora, CO, USA
| | - Stephanie K Watkins
- Loyola University Chicago, Department of Surgery, Cardinal Bernardin Cancer Center, Maywood, IL 60153, USA.
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Inhibition of ROS and upregulation of inflammatory cytokines by FoxO3a promotes survival against Salmonella typhimurium. Nat Commun 2016; 7:12748. [PMID: 27599659 PMCID: PMC5023958 DOI: 10.1038/ncomms12748] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Accepted: 07/27/2016] [Indexed: 12/26/2022] Open
Abstract
Virulent intracellular pathogens, such as the Salmonella species, engage numerous virulence factors to subvert host defence mechanisms to induce a chronic infection that leads to typhoid or exacerbation of other chronic inflammatory conditions. Here we show the role of the forkhead transcription factor FoxO3a during infection of mice with Salmonella typhimurium (ST). Although FoxO3a signalling does not affect the development of CD8+ T cell responses to ST, FoxO3a has an important protective role, particularly during the chronic stage of infection, by limiting the persistence of oxidative stress. Furthermore, FoxO3a signalling regulates ERK signalling in macrophages, which results in the maintenance of a proinflammatory state. FoxO3a signalling does not affect cell proliferation or cell death. Thus, these results reveal mechanisms by which FoxO3a promotes host survival during infection with chronic, virulent intracellular bacteria. FoxO3a signalling has limited influence over acute bacterial infection. Here the authors show that FoxO3a promotes survival of mice in response to chronic Salmonella typhimurium infection by restraining oxidative stress and ERK signalling.
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