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López-Martín E, Sueiro-Benavides R, Leiro-Vidal JM, Rodríguez-González JA, Ares-Pena FJ. Redox cell signalling triggered by black carbon and/or radiofrequency electromagnetic fields: Influence on cell death. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 953:176023. [PMID: 39244061 DOI: 10.1016/j.scitotenv.2024.176023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2024] [Revised: 09/02/2024] [Accepted: 09/02/2024] [Indexed: 09/09/2024]
Abstract
The capacity of environmental pollutants to generate oxidative stress is known to affect the development and progression of chronic diseases. This scientific review identifies previously published experimental studies using preclinical models of exposure to environmental stress agents, such as black carbon and/or RF-EMF, which produce cellular oxidative damage and can lead to different types of cell death. We summarize in vivo and in vitro studies, which are grouped according to the mechanisms and pathways of redox activation triggered by exposure to BC and/or EMF and leading to apoptosis, necrosis, necroptosis, pyroptosis, autophagy, ferroptosis and cuproptosis. The possible mechanisms are considered in relation to the organ, cell type and cellular-subcellular interaction with the oxidative toxicity caused by BC and/or EMF at the molecular level. The actions of these environmental pollutants, which affect everyday life, are considered separately and together in experimental preclinical models. However, for overall interpretation of the data, toxicological studies must first be conducted in humans, to enable possible risks to human health to be established in relation to the progression of chronic diseases. Further actions should take pollution levels into account, focusing on the most vulnerable populations and future generations.
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Affiliation(s)
- Elena López-Martín
- Department of Morphological Sciences, Santiago de Compostela, School of Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain.
| | - Rosana Sueiro-Benavides
- Institute of Research in Biological and Chemical Analysis, IAQBUS, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - José M Leiro-Vidal
- Institute of Research in Biological and Chemical Analysis, IAQBUS, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Juan A Rodríguez-González
- Department of Applied Physics, Santiago de Compostela School of Physics, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Francisco J Ares-Pena
- Department of Applied Physics, Santiago de Compostela School of Physics, University of Santiago de Compostela, Santiago de Compostela, Spain
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2
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Liu X, Li Y, Zhang W, Gao N, Chen J, Xiao C, Zhang G. Inhibition of cIAP1/2 reduces RIPK1 phosphorylation in pulmonary endothelial cells and alleviate sepsis-induced lung injury and inflammatory response. Immunol Res 2024; 72:841-850. [PMID: 38748318 DOI: 10.1007/s12026-024-09491-8] [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: 02/03/2024] [Accepted: 05/08/2024] [Indexed: 06/01/2024]
Abstract
Acute respiratory distress syndrome (ARDS)/acute lung injury (ALI) is a severe complication of sepsis characterized by acute respiratory distress, hypoxemia, and diffuse bilateral pulmonary infiltrates. The regulation of RIPK1 is an important part of the inflammatory response, and cIAP1/2 serves as the E3 ubiquitin ligase for RIPK1. In this study, we investigated the effect and mechanism of cIAP1/2 inhibition on sepsis-induced lung injury. Our results showed that cIAP1/2 inhibition can alleviate sepsis-induced lung injury and reduce the inflammatory response, which is accompanied by downregulation of RIPK1 phosphorylation and ubiquitination. Additionally, cIAP1/2 inhibition led to the up-regulation of programmed cell death, including apoptosis, necroptosis, and pyroptosis, and inhibiting these three cell death pathways can further reduce the inflammatory response, which is similar to the recently discovered programmed cell death pathway PANoptosis. Our findings suggest that cIAP1/2 and PANoptosis inhibition may be a new strategy for treating sepsis-induced lung injury and provide important references for further exploring the mechanism of sepsis-induced lung injury and identifying new therapeutic targets.
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Affiliation(s)
- Xiaoyu Liu
- China-Japan Friendship Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Yan Li
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Weijian Zhang
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
- Peking University, China-Japan Friendship School of Clinical Medicine, Beijing, China
| | - Nan Gao
- China-Japan Friendship Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Jie Chen
- China-Japan Friendship Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Cheng Xiao
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China.
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China.
| | - Guoqiang Zhang
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China.
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3
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Shen YX, Lee PS, Wang CC, Teng MC, Huang JH, Fan HF. Exploring the Cellular Impact of Size-Segregated Cigarette Aerosols: Insights into Indoor Particulate Matter Toxicity and Potential Therapeutic Interventions. Chem Res Toxicol 2024; 37:1171-1186. [PMID: 38870402 PMCID: PMC11256904 DOI: 10.1021/acs.chemrestox.4c00114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 05/30/2024] [Accepted: 06/03/2024] [Indexed: 06/15/2024]
Abstract
Exposure to anthropogenic aerosols has been associated with a variety of adverse health effects, increased morbidity, and premature death. Although cigarette smoke poses one of the most significant public health threats, the cellular toxicity of particulate matter contained in cigarette smoke has not been systematically interrogated in a size-segregated manner. In this study, we employed a refined particle size classification to collect cigarette aerosols, enabling a comprehensive assessment and comparison of the impacts exerted by cigarette aerosol extract (CAE) on SH-SY5Y, HEK293T, and A549 cells. Exposure to CAE reduced cell viability in a dose-dependent manner, with organic components having a greater impact and SH-SY5Y cells displaying lower tolerance compared to HEK293T and A549 cells. Moreover, CAE was found to cause increased oxidative stress, mitochondrial dysfunction, and increased levels of apoptosis, pyroptosis, and autophagy, leading to increased cell death. Furthermore, we found that rutin, a phytocompound with antioxidant potential, could reduce intracellular reactive oxygen species and protect against CAE-triggered cell death. These findings underscore the therapeutic potential of antioxidant drugs in mitigating the adverse effects of cigarette aerosol exposure for better public health outcomes.
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Affiliation(s)
- Yu-Xin Shen
- Institute
of Medical Science and Technology, National
Sun Yat-sen University, Kaohsiung 804, Taiwan
- Department
of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan
- Aerosol
Science Research Center, National Sun Yat-sen
University, Kaohsiung 804, Taiwan
| | - Pe-Shuen Lee
- Institute
of Medical Science and Technology, National
Sun Yat-sen University, Kaohsiung 804, Taiwan
- Department
of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan
- Aerosol
Science Research Center, National Sun Yat-sen
University, Kaohsiung 804, Taiwan
| | - Chia C. Wang
- Department
of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan
- Aerosol
Science Research Center, National Sun Yat-sen
University, Kaohsiung 804, Taiwan
| | - Ming-Chu Teng
- Institute
of Medical Science and Technology, National
Sun Yat-sen University, Kaohsiung 804, Taiwan
- Department
of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan
- Aerosol
Science Research Center, National Sun Yat-sen
University, Kaohsiung 804, Taiwan
| | - Jhih-Hong Huang
- Department
of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan
- Aerosol
Science Research Center, National Sun Yat-sen
University, Kaohsiung 804, Taiwan
| | - Hsiu-Fang Fan
- Institute
of Medical Science and Technology, National
Sun Yat-sen University, Kaohsiung 804, Taiwan
- Department
of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan
- Aerosol
Science Research Center, National Sun Yat-sen
University, Kaohsiung 804, Taiwan
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4
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Mak A, Sung CC, Pisitkun T, Khositseth S, Knepper MA. 'Aquaporin-omics': mechanisms of aquaporin-2 loss in polyuric disorders. J Physiol 2024; 602:3191-3206. [PMID: 37114282 PMCID: PMC10603215 DOI: 10.1113/jp284634] [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: 03/02/2023] [Accepted: 04/21/2023] [Indexed: 04/29/2023] Open
Abstract
Animal models of a variety of acquired nephrogenic diabetes insipidus (NDI) disorders have identified a common feature: all such models are associated with the loss of aquaporin-2 (AQP2) from collecting duct principal cells, explaining the associated polyuria. To discover mechanisms of AQP2 loss, previous investigators have carried out either transcriptomics (lithium-induced NDI, unilateral ureteral obstruction, endotoxin-induced NDI) or proteomics (hypokalaemia-associated NDI, hypercalcaemia-associated NDI, bilateral ureteral obstruction), yielding contrasting views. Here, to address whether there may be common mechanisms underlying loss of AQP2 in acquired NDI disorders, we have used bioinformatic data integration techniques to combine information from all transcriptomic and proteomic data sets. The analysis reveals roles for autophagy/apoptosis, oxidative stress and inflammatory signalling as key elements of the mechanism that results in loss of AQP2. These processes can cause AQP2 loss through the combined effects of repression of Aqp2 gene transcription, generalized translational repression, and increased autophagic degradation of proteins including AQP2. Two possible types of stress-sensor proteins, namely death receptors and stress-sensitive protein kinases of the EIF2AK family, are discussed as potential triggers for signalling processes that result in loss of AQP2. KEY POINTS: Prior studies have shown in a variety of animal models of acquired nephrogenic diabetes insipidus (NDI) that loss of the aquaporin-2 (AQP2) protein is a common feature. Investigations of acquired NDI using transcriptomics (RNA-seq) and proteomics (protein mass spectrometry) have led to differing conclusions regarding mechanisms of AQP2 loss. Bioinformatic integration of transcriptomic and proteomic data from these prior studies now reveals that acquired NDI models map to three core processes: oxidative stress, apoptosis/autophagy and inflammatory signalling. These processes cause loss of AQP2 through translational repression, accelerated degradation of proteins, and transcriptional repression.
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Affiliation(s)
- Angela Mak
- Epithelial Systems Biology Laboratory, Systems Biology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Chih-Chien Sung
- Division of Nephrology, Department of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Trairak Pisitkun
- Epithelial Systems Biology Laboratory, Systems Biology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
- Center of Excellence in Systems Biology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Sookkasem Khositseth
- Department of Pediatrics, Faculty of Medicine, Thammasat University, Bangkok,Thailand
| | - Mark A. Knepper
- Epithelial Systems Biology Laboratory, Systems Biology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
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Hamed MA, Adegboyega OO, Ojo OI, Akhigbe TM, Fajuyitan FD, Adeyemo OC, Odebunmi TF, Adeniyi OS, Omole IA, Akhigbe RE. Glutamine-mediated Modulation of XO/uric acid/NF-kB Signaling Pathway Ameliorates Intestinal I/R-induced Bacterial Translocation and Cardiorenal Inflammatory Injury. Cell Biochem Biophys 2024; 82:1007-1018. [PMID: 38530591 DOI: 10.1007/s12013-024-01252-6] [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: 02/18/2024] [Accepted: 03/13/2024] [Indexed: 03/28/2024]
Abstract
This study explored the effect of intestinal ischaemia/reperfusion (I/R) on cardiorenal tissues. The involvement of xanthine oxidase/uric acid/NF-kB signaling in intestinal I/R was also investigated. In addition, the possible protective effect of glutamine was also evaluated. Twenty-four male Wistar rats were acclimatized and then randomly assigned to four groups (n = 6); sham-operated, glutamine-treated rats (GLUT), I/R, and I/R + GLUT. The sham-operated rats were sham-operated and received 0.5 mL of distilled water, GLUT rats were sham-operated and had 1 g/kg b.w. of glutamine, I/R animals had an intestinal I/R procedure and received 0.5 mL of distilled water, and the I/R + GLUT rats had an intestinal I/R procedure and also received 1 g/kg b.w. of glutamine. Treatments were daily and per os. Glutamine attenuated intestinal I/R-induced rise in intestinal and cardiorenal activities of creatinine kinase and lactate dehydrogenase and lactate level. More so, glutamine alleviated I/R-induced rise in malondialdehyde, xanthine oxidase, uric acid, myeloperoxidase, NF-kB, TNF-α, IL-1β, caspase 3 activity, and DNA fragmentation. Furthermore, glutamine suppressed I/R-induced decline in GSH levels and SOD and catalase activities. Moreover, glutamine improved intestinal, cardiac, and renal histology in animals subjected to intestinal I/R.
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Affiliation(s)
- Moses Agbomhere Hamed
- Department of Medical Laboratory Science, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria
- The Brainwill Laboratory, Osogbo, Osun State, Nigeria
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
| | - Oyedele Oladipo Adegboyega
- Department of Medical Microbiology and Parasitology, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria
| | - Olalekan Isreal Ojo
- Department of Medical Microbiology and Parasitology, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria
| | - Tunmise Maryanne Akhigbe
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
- Breeding and Genetics Unit, Department of Agronomy, Osun State University, Ejigbo Campus, Osun State, Nigeria
| | - Folakemi Dorcas Fajuyitan
- The Brainwill Laboratory, Osogbo, Osun State, Nigeria
- Department of Microbiology, Faculty of Sciences, Federal University Oye-Ekiti, Oye-Ekiti, Ekiti State, Nigeria
| | - Omolade Christianah Adeyemo
- The Brainwill Laboratory, Osogbo, Osun State, Nigeria
- Department of Microbiology, Faculty of Basic and Applied Sciences, Osun State University, Osogbo, Osun State, Nigeria
| | - Tomisin Folashade Odebunmi
- The Brainwill Laboratory, Osogbo, Osun State, Nigeria
- Department of Microbiology, Faculty of Sciences, Federal University Oye-Ekiti, Oye-Ekiti, Ekiti State, Nigeria
| | - Oluwapelumi Sarah Adeniyi
- The Brainwill Laboratory, Osogbo, Osun State, Nigeria
- Department of Microbiology, Faculty of Basic and Applied Sciences, Osun State University, Osogbo, Osun State, Nigeria
| | - Isaac Ayomide Omole
- The Brainwill Laboratory, Osogbo, Osun State, Nigeria
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Roland Eghoghosoa Akhigbe
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria.
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria.
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6
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Huang S, Xie X, Xu B, Pan Z, Liang J, Zhang M, Pan S, Wang X, Zhao M, Wang Q, Chen J, Li Y, Zhou L, Luo X. Paeoniflorin ameliorates chronic colitis via the DR3 signaling pathway in group 3 innate lymphoid cells. J Pharm Anal 2024; 14:100940. [PMID: 39027912 PMCID: PMC11255901 DOI: 10.1016/j.jpha.2024.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 01/22/2024] [Accepted: 01/28/2024] [Indexed: 07/20/2024] Open
Abstract
Inhibiting the death receptor 3 (DR3) signaling pathway in group 3 innate lymphoid cells (ILC3s) presents a promising approach for promoting mucosal repair in individuals with ulcerative colitis (UC). Paeoniflorin, a prominent component of Paeonia lactiflora Pall., has demonstrated the ability to restore barrier function in UC mice, but the precise mechanism remains unclear. In this study, we aimed to delve into whether paeoniflorin may promote intestinal mucosal repair in chronic colitis by inhibiting DR3 signaling in ILC3s. C57BL/6 mice were subjected to random allocation into 7 distinct groups, namely the control group, the 2 % dextran sodium sulfate (DSS) group, the paeoniflorin groups (25, 50, and 100 mg/kg), the anti-tumor necrosis factor-like ligand 1A (anti-TL1A) antibody group, and the IgG group. We detected the expression of DR3 signaling pathway proteins and the proportion of ILC3s in the mouse colon using Western blot and flow cytometry, respectively. Meanwhile, DR3-overexpressing MNK-3 cells and 2 % DSS-induced Rag1-/- mice were used for verification. The results showed that paeoniflorin alleviated DSS-induced chronic colitis and repaired the intestinal mucosal barrier. Simultaneously, paeoniflorin inhibited the DR3 signaling pathway in ILC3s and regulated the content of cytokines (Interleukin-17A, Granulocyte-macrophage colony stimulating factor, and Interleukin-22). Alternatively, paeoniflorin directly inhibited the DR3 signaling pathway in ILC3s to repair mucosal damage independently of the adaptive immune system. We additionally confirmed that paeoniflorin-conditioned medium (CM) restored the expression of tight junctions in Caco-2 cells via coculture. In conclusion, paeoniflorin ameliorates chronic colitis by enhancing the intestinal barrier in an ILC3-dependent manner, and its mechanism is associated with the inhibition of the DR3 signaling pathway.
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Affiliation(s)
- Shaowei Huang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Xueqian Xie
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Bo Xu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Zengfeng Pan
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Junjie Liang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Meiling Zhang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Simin Pan
- First Clinical Medical College, Guangzhou University of Chinese Medicine, 510000, China
| | - Xiaojing Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Meng Zhao
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Qing Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Jinyan Chen
- School of Basic Medicine, Guangzhou University of Chinese Medicine, 510006, China
| | - Yanyang Li
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Lian Zhou
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
| | - Xia Luo
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 510006, China
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7
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Chen C, Demirkhanyan L, Gondi CS. The Multifaceted Role of miR-21 in Pancreatic Cancers. Cells 2024; 13:948. [PMID: 38891080 PMCID: PMC11172074 DOI: 10.3390/cells13110948] [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: 05/07/2024] [Revised: 05/23/2024] [Accepted: 05/27/2024] [Indexed: 06/21/2024] Open
Abstract
With the lack of specific signs and symptoms, pancreatic ductal adenocarcinoma (PDAC) is often diagnosed at late metastatic stages, resulting in poor survival outcomes. Among various biomarkers, microRNA-21 (miR-21), a small non-coding RNA, is highly expressed in PDAC. By inhibiting regulatory proteins at the 3' untranslated regions (UTR), miR-21 holds significant roles in PDAC cell proliferation, epithelial-mesenchymal transition, angiogenesis, as well as cancer invasion, metastasis, and resistance therapy. We conducted a systematic search across major databases for articles on miR-21 and pancreatic cancer mainly published within the last decade, focusing on their diagnostic, prognostic, therapeutic, and biological roles. This rigorous approach ensured a comprehensive review of miR-21's multifaceted role in pancreatic cancers. In this review, we explore the current understandings and future directions regarding the regulation, diagnostic, prognostic, and therapeutic potential of targeting miR-21 in PDAC. This exhaustive review discusses the involvement of miR-21 in proliferation, epithelial-mesenchymal transition (EMT), apoptosis modulation, angiogenesis, and its role in therapy resistance. Also discussed in the review is the interplay between various molecular pathways that contribute to tumor progression, with specific reference to pancreatic ductal adenocarcinoma.
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Affiliation(s)
- Clare Chen
- Department of Internal Medicine, University of Illinois College of Medicine Peoria, Peoria, IL 61605, USA
| | - Lusine Demirkhanyan
- Department of Internal Medicine, University of Illinois College of Medicine Peoria, Peoria, IL 61605, USA
- Departments of Internal Medicine and Surgery, University of Illinois College of Medicine Peoria, Peoria, IL 61605, USA
| | - Christopher S. Gondi
- Department of Internal Medicine, University of Illinois College of Medicine Peoria, Peoria, IL 61605, USA
- Departments of Internal Medicine and Surgery, University of Illinois College of Medicine Peoria, Peoria, IL 61605, USA
- Departments of Internal Medicine, Surgery, and Health Science Education and Pathology, University of Illinois College of Medicine Peoria, Peoria, IL 61605, USA
- Health Care Engineering Systems Center, The Grainger College of Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
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8
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Cheng S, Wang KH, Zhou L, Sun ZJ, Zhang L. Tailoring Biomaterials Ameliorate Inflammatory Bone Loss. Adv Healthc Mater 2024; 13:e2304021. [PMID: 38288569 DOI: 10.1002/adhm.202304021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/08/2024] [Indexed: 05/08/2024]
Abstract
Inflammatory diseases, such as rheumatoid arthritis, periodontitis, chronic obstructive pulmonary disease, and celiac disease, disrupt the delicate balance between bone resorption and formation, leading to inflammatory bone loss. Conventional approaches to tackle this issue encompass pharmaceutical interventions and surgical procedures. Nevertheless, pharmaceutical interventions exhibit limited efficacy, while surgical treatments impose trauma and significant financial burden upon patients. Biomaterials show outstanding spatiotemporal controllability, possess a remarkable specific surface area, and demonstrate exceptional reactivity. In the present era, the advancement of emerging biomaterials has bestowed upon more efficacious solutions for combatting the detrimental consequences of inflammatory bone loss. In this review, the advances of biomaterials for ameliorating inflammatory bone loss are listed. Additionally, the advantages and disadvantages of various biomaterials-mediated strategies are summarized. Finally, the challenges and perspectives of biomaterials are analyzed. This review aims to provide new possibilities for developing more advanced biomaterials toward inflammatory bone loss.
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Affiliation(s)
- Shi Cheng
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan, 430079, P. R. China
| | - Kong-Huai Wang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan, 430079, P. R. China
| | - Lu Zhou
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan, 430079, P. R. China
- Department of Endodontics, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, P. R. China
| | - Zhi-Jun Sun
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan, 430079, P. R. China
| | - Lu Zhang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan, 430079, P. R. China
- Department of Endodontics, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, P. R. China
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9
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Lee JH, Hallis SP, Kwak MK. Continuous TNF-α exposure in mammary epithelial cells promotes cancer phenotype acquisition via EGFR/TNFR2 activation. Arch Pharm Res 2024; 47:465-480. [PMID: 38734854 DOI: 10.1007/s12272-024-01497-y] [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: 10/11/2023] [Accepted: 04/23/2024] [Indexed: 05/13/2024]
Abstract
Tumor necrosis factor alpha (TNF-α), an abundant inflammatory cytokine in the tumor microenvironment (TME), is linked to breast cancer growth and metastasis. In this study, we established MCF10A cell lines incubated with TNF-α to investigate the effects of continuous TNF-α exposure on the phenotypic change of normal mammary epithelial cells. The established MCF10A-LE cell line, through long-term exposure to TNF-α, displayed cancer-like features, including increased proliferation, migration, and sustained survival signaling even in the absence of TNF-α stimulation. Unlike the short-term exposed cell line MCF10A-SE, MCF10A-LE exhibited elevated levels of epidermal growth factor receptor (EGFR) and subsequent TNF receptor 2 (TNFR2), and silencing of EGFR or TNFR2 suppressed the cancer-like phenotype of MCF10A-LE. Notably, we demonstrated that the elevated levels of NAD(P)H oxidase 4 (NOX4) and the resulting increase in reactive oxygen species (ROS) were associated with EGFR/TNFR2 elevation in MCF10A-LE. Furthermore, mammosphere-forming capacity and the expression of cancer stem cell (CSC) markers increased in MCF10A-LE. Silencing of EGFR reversed these effects, indicating the acquisition of CSC-like properties via EGFR signaling. In conclusion, our results reveal that continuous TNF-α exposure activates the EGFR/TNFR2 signaling pathway via the NOX4/ROS axis, promoting neoplastic changes in mammary epithelial cells within the inflammatory TME.
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Affiliation(s)
- Jin-Hee Lee
- Integrated Research Institute for Pharmaceutical Sciences, The Catholic University of Korea, Bucheon, Gyeonggi‑do, 14662, Republic of Korea
| | - Steffanus Pranoto Hallis
- Department of Pharmacy and BK21FOUR Advanced Program for SmartPharma Leaders, Graduate School of The Catholic University of Korea, Bucheon, Gyeonggi-do, 14662, Republic of Korea
| | - Mi-Kyoung Kwak
- Integrated Research Institute for Pharmaceutical Sciences, The Catholic University of Korea, Bucheon, Gyeonggi‑do, 14662, Republic of Korea.
- Department of Pharmacy and BK21FOUR Advanced Program for SmartPharma Leaders, Graduate School of The Catholic University of Korea, Bucheon, Gyeonggi-do, 14662, Republic of Korea.
- College of Pharmacy, The Catholic University of Korea, 43 Jibong-ro, Bucheon, Gyeonggi-do, 14662, Republic of Korea.
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10
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Tindall RR, Bailey-Lundberg JM, Cao Y, Ko TC. The TGF-β superfamily as potential therapeutic targets in pancreatic cancer. Front Oncol 2024; 14:1362247. [PMID: 38500662 PMCID: PMC10944957 DOI: 10.3389/fonc.2024.1362247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 02/15/2024] [Indexed: 03/20/2024] Open
Abstract
The transforming growth factor (TGF)-β superfamily has important physiologic roles and is dysregulated in many pathologic processes, including pancreatic cancer. Pancreatic cancer is one of the most lethal cancer diagnoses, and current therapies are largely ineffective due to tumor resistance and late-stage diagnosis with poor prognosis. Recent efforts are focused on the potential of immunotherapies in improving therapeutic results for patients with pancreatic cancer, among which TGF-β has been identified as a promising target. This review focuses on the role of TGF-β in the diseased pancreas and pancreatic cancer. It also aims to summarize the current status of therapies targeting the TGF-β superfamily and postulate potential future directions in targeting the TGF-β signaling pathways.
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Affiliation(s)
- Rachel R. Tindall
- McGovern Medical School, Department of Surgery, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Jennifer M. Bailey-Lundberg
- McGovern Medical School, Department of Anesthesiology, Critical Care, and Pain Medicine, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Yanna Cao
- McGovern Medical School, Department of Surgery, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Tien C. Ko
- McGovern Medical School, Department of Surgery, The University of Texas Health Science Center at Houston, Houston, TX, United States
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11
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Fang QY, Wang YP, Zhang RQ, Fan M, Feng LX, Guo XD, Cheng CR, Zhang XW, Liu X. Carnosol ameliorated cancer cachexia-associated myotube atrophy by targeting P5CS and its downstream pathways. Front Pharmacol 2024; 14:1291194. [PMID: 38249348 PMCID: PMC10799341 DOI: 10.3389/fphar.2023.1291194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 12/11/2023] [Indexed: 01/23/2024] Open
Abstract
Introduction: Carnosol exhibited ameliorating effects on muscle atrophy of mice developed cancer cachexia in our previous research. Method: Here, the ameliorating effects of carnosol on the C2C12 myotube atrophy result from simulated cancer cachexia injury, the conditioned medium of the C26 tumor cells or the LLC tumor cells, were observed. To clarify the mechanisms of carnosol, the possible direct target proteins of carnosol were searched using DARTS (drug affinity responsive target stability) assay and then confirmed using CETSA (cellular thermal shift assay). Furthermore, proteomic analysis was used to search its possible indirect target proteins by comparing the protein expression profiles of C2C12 myotubes under treatment of C26 medium, with or without the presence of carnosol. The signal network between the direct and indirect target proteins of carnosol was then constructed. Results: Our results showed that, Delta-1-pyrroline-5-carboxylate synthase (P5CS) might be the direct target protein of carnosol in myotubes. The influence of carnosol on amino acid metabolism downstream of P5CS was confirmed. Carnosol could upregulate the expression of proteins related to glutathione metabolism, anti-oxidant system, and heat shock response. Knockdown of P5CS could also ameliorate myotube atrophy and further enhance the ameliorating effects of carnosol. Discussion: These results suggested that carnosol might ameliorate cancer cachexia-associated myotube atrophy by targeting P5CS and its downstream pathways.
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Affiliation(s)
- Qiao-Yu Fang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yue-Ping Wang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Rui-Qin Zhang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Meng Fan
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - Li-Xing Feng
- Shanghai Majorbio Bio-Pharm Technology Co., Ltd., Shanghai, China
| | - Xiao-Dong Guo
- Department of Oncology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chun-Ru Cheng
- School of Chemical Engineering, Sichuan University of Science and Engineering, Zigong, Sichuan, China
| | - Xiong-Wen Zhang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - Xuan Liu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Liu X, Chen J, Li Z, Gao N, Zhang G. CIAP1/2 can regulate the inflammatory response and lung injury induced by apoptosis in septic rats. J Investig Med 2024; 72:100-111. [PMID: 37784217 DOI: 10.1177/10815589231207102] [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] [Indexed: 10/04/2023]
Abstract
Acute lung injury (ALI)/acute respiratory distress syndrome (ARDS), induced by sepsis, is predominantly caused by inflammation injury. However, there is no clear consensus on how to regulate the inflammatory response. The TNF pathway is one of the primary inflammatory pathways activated in sepsis. cIAP1/2, an essential E3 ubiquitin ligase in the TNF pathway, plays a pivotal role in positively regulating the activation of nuclear factor κB (NF-κB) and mitogen-activated protein kinase (MAPK) signaling pathways to promote inflammation while inhibiting apoptosis. We found that Birc2 is the only differential expression gene in TNF pathway, and both cIAP1/2 upregulated in lung lysate with worsen lung injury. However, upon inhibiting cIAP1/2 using AZD5582, lung cell apoptosis was reactivated, and a significant improvement in lung injury was observed. Our study shows that cIAP1/2 expression increased in the lung tissue of a CLP rat ALI model. Inhibiting cIAP1/2 with AZD5582, a second mitochondria-derived activator of caspases (SMAC) mimetic, induced increased apoptosis and reduced lung injury. Therefore, inhibiting cIAP1/2 can alleviate sepsis-induced ALI, providing a new target for regulating organ damage induced by sepsis-induced inflammatory responses.
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Affiliation(s)
- Xiaoyu Liu
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jie Chen
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhonghao Li
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Nan Gao
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guoqiang Zhang
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
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Khan AUH, Ali AK, Marr B, Jo D, Ahmadvand S, Fong-McMaster C, Almutairi SM, Wang L, Sad S, Harper ME, Lee SH. The TNFα/TNFR2 axis mediates natural killer cell proliferation by promoting aerobic glycolysis. Cell Mol Immunol 2023; 20:1140-1155. [PMID: 37553427 PMCID: PMC10541863 DOI: 10.1038/s41423-023-01071-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 06/29/2023] [Accepted: 07/20/2023] [Indexed: 08/10/2023] Open
Abstract
Natural killer (NK) cells are predominant innate lymphocytes that initiate the early immune response during infection. NK cells undergo a metabolic switch to fuel augmented proliferation and activation following infection. Tumor necrosis factor-alpha (TNFα) is a well-known inflammatory cytokine that enhances NK cell function; however, the mechanism underlying NK cell proliferation in response to TNFα is not well established. Here, we demonstrated that upon infection/inflammation, NK cells upregulate the expression of TNF receptor 2 (TNFR2), which is associated with increased proliferation, metabolic activity, and effector function. Notably, IL-18 can induce TNFR2 expression in NK cells, augmenting their sensitivity toward TNFα. Mechanistically, TNFα-TNFR2 signaling upregulates the expression of CD25 (IL-2Rα) and nutrient transporters in NK cells, leading to a metabolic switch toward aerobic glycolysis. Transcriptomic analysis revealed significantly reduced expression levels of genes involved in cellular metabolism and proliferation in NK cells from TNFR2 KO mice. Accordingly, our data affirmed that genetic ablation of TNFR2 curtails CD25 upregulation and TNFα-induced glycolysis, leading to impaired NK cell proliferation and antiviral function during MCMV infection in vivo. Collectively, our results delineate the crucial role of the TNFα-TNFR2 axis in NK cell proliferation, glycolysis, and effector function.
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Affiliation(s)
- Abrar Ul Haq Khan
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- The University of Ottawa Centre for Infection, Immunity, and Inflammation, Ottawa, ON, Canada
| | - Alaa Kassim Ali
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Bryan Marr
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Donghyeon Jo
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Simin Ahmadvand
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Claire Fong-McMaster
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Saeedah Musaed Almutairi
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- Botany and Microbiology Department, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Lisheng Wang
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- The University of Ottawa Centre for Infection, Immunity, and Inflammation, Ottawa, ON, Canada
| | - Subash Sad
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- The University of Ottawa Centre for Infection, Immunity, and Inflammation, Ottawa, ON, Canada
| | - Mary-Ellen Harper
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- The University of Ottawa Centre for Infection, Immunity, and Inflammation, Ottawa, ON, Canada
| | - Seung-Hwan Lee
- Department of Biochemistry, Microbiology, and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.
- The University of Ottawa Centre for Infection, Immunity, and Inflammation, Ottawa, ON, Canada.
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Liu C, Lei S, Cai T, Cheng Y, Bai J, Fu W, Huang M. Inducible nitric oxide synthase activity mediates TNF-α-induced endothelial cell dysfunction. Am J Physiol Cell Physiol 2023; 325:C780-C795. [PMID: 37575057 DOI: 10.1152/ajpcell.00153.2023] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 08/03/2023] [Accepted: 08/03/2023] [Indexed: 08/15/2023]
Abstract
Inducible nitric oxide synthase (iNOS) and vascular endothelial dysfunction have been implicated in the development and progression of atherosclerosis. This study aimed to elucidate the role of iNOS in vascular endothelial dysfunction. Ultrahigh performance liquid chromatography-quadrupole time-of-flight mass spectrometry combined with multivariate data analysis was used to characterize the metabolic changes in human umbilical vein endothelial cells (HUVECs) in response to different treatment conditions. In addition, molecular biology techniques were employed to explain the molecular mechanisms underlying the role of iNOS in vascular endothelial dysfunction. Tumor necrosis factor-α (TNF-α) enhances the expression of iNOS, TXNIP, and the level of reactive oxygen species (ROS) facilitates the entry of nuclear factor-κB (NF-κB) into the nucleus and promotes injury in HUVECs. iNOS deficiency reversed the TNF-α-mediated pathological changes in HUVECs. Moreover, TNF-α increased the expression of tumor necrosis factor receptor-2 (TNFR-2) and the levels of p-IκBα and IL-6 proteins and CD31, ICAM-1, and VCAM-1 protein expression, which was significantly reduced in HUVECs with iNOS deficiency. In addition, treating HUVECs in the absence or presence of TNF-α or iNOS, respectively, enabled the identification of putative endogenous biomarkers associated with endothelial dysfunction. These biomarkers were involved in critical metabolic pathways, including glycosylphosphatidylinositol-anchor biosynthesis, amino acid metabolism, sphingolipid metabolism, and fatty acid metabolism. iNOS deficiency during vascular endothelial dysfunction may affect the expression of TNFR-2, vascular adhesion factors, and the level of ROS via cellular metabolic changes, thereby attenuating vascular endothelial dysfunction.NEW & NOTEWORTHY Inducible nitric oxide synthase (iNOS) deficiency during vascular endothelial dysfunction may affect the expression of tumor necrosis factor receptor-2 and vascular adhesion factors via cellular metabolic changes, thereby attenuating vascular endothelial dysfunction.
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Affiliation(s)
- Chen Liu
- Department of General Surgery (Hepatopancreatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Sujuan Lei
- Department of General Surgery (Hepatopancreatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Tianying Cai
- Department of General Surgery (Hepatopancreatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yonglang Cheng
- Department of General Surgery (Hepatopancreatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Junjie Bai
- Department of General Surgery (Hepatopancreatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Wenguang Fu
- Department of General Surgery (Hepatopancreatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
- Academician (Expert) Workstation of Sichuan Province, Metabolic Hepatobiliary and Pancreatic Diseases Key Laboratory of Luzhou City, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Meizhou Huang
- Department of General Surgery (Hepatopancreatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
- Academician (Expert) Workstation of Sichuan Province, Metabolic Hepatobiliary and Pancreatic Diseases Key Laboratory of Luzhou City, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
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Teixeira AOM, Rodrigues-Junior V, Rodrigues BR, Souza DM, Gaia LFP, Rodrigues DBR. Comparative Analysis of TNF-alpha, TNF-R1, and TNF-R2 in Patients with Low-impact Fractures Due to Osteoporosis. Rev Bras Ortop 2023; 58:495-499. [PMID: 37396087 PMCID: PMC10310416 DOI: 10.1055/s-0042-1757963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 09/12/2022] [Indexed: 07/04/2023] Open
Abstract
Objective To analyze the serum levels of TNF-alpha and its TNF-R1 and TNF-R2 receptors in the blood of patients with low-impact fractures due to osteoporosis, comparing between genders and with healthy patients. Methods The present study was conducted with a blood sample of 62 patients, divided into patients with osteoporosis and healthy patients. The results were obtained using the ELISA method. Cytokine concentrations were determined based on the absorbance values obtained. Results Serum TNF-alpha levels were undetectable in female patients, while in males they were found only in one patient, with no significant difference. Similar results were found in the analyses of TNF-R1 and TNF-R2 levels, a significant increase in levels of TNF-alpha receptors in the groups of patients with osteoporosis compared with the control group in both sexes. There was no significant difference between the sexes in the dosage of both receptors within the group with osteoporosis. There was also a positive and significant correlation in the levels of TNF-R1 and TNF-R2 only in women. Conclusion The significant increase in TNF-R1 and TNF-R2 levels in women with osteoporosis suggest that the release and expression of these receptors may be contributing differently to the development of osteoporosis in men and women.
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Hue I, Capilla E, Rosell-Moll E, Balbuena-Pecino S, Goffette V, Gabillard JC, Navarro I. Recent advances in the crosstalk between adipose, muscle and bone tissues in fish. Front Endocrinol (Lausanne) 2023; 14:1155202. [PMID: 36998471 PMCID: PMC10043431 DOI: 10.3389/fendo.2023.1155202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 02/27/2023] [Indexed: 03/17/2023] Open
Abstract
Control of tissue metabolism and growth involves interactions between organs, tissues, and cell types, mediated by cytokines or direct communication through cellular exchanges. Indeed, over the past decades, many peptides produced by adipose tissue, skeletal muscle and bone named adipokines, myokines and osteokines respectively, have been identified in mammals playing key roles in organ/tissue development and function. Some of them are released into the circulation acting as classical hormones, but they can also act locally showing autocrine/paracrine effects. In recent years, some of these cytokines have been identified in fish models of biomedical or agronomic interest. In this review, we will present their state of the art focusing on local actions and inter-tissue effects. Adipokines reported in fish adipocytes include adiponectin and leptin among others. We will focus on their structure characteristics, gene expression, receptors, and effects, in the adipose tissue itself, mainly regulating cell differentiation and metabolism, but in muscle and bone as target tissues too. Moreover, lipid metabolites, named lipokines, can also act as signaling molecules regulating metabolic homeostasis. Regarding myokines, the best documented in fish are myostatin and the insulin-like growth factors. This review summarizes their characteristics at a molecular level, and describes both, autocrine effects and interactions with adipose tissue and bone. Nonetheless, our understanding of the functions and mechanisms of action of many of these cytokines is still largely incomplete in fish, especially concerning osteokines (i.e., osteocalcin), whose potential cross talking roles remain to be elucidated. Furthermore, by using selective breeding or genetic tools, the formation of a specific tissue can be altered, highlighting the consequences on other tissues, and allowing the identification of communication signals. The specific effects of identified cytokines validated through in vitro models or in vivo trials will be described. Moreover, future scientific fronts (i.e., exosomes) and tools (i.e., co-cultures, organoids) for a better understanding of inter-organ crosstalk in fish will also be presented. As a final consideration, further identification of molecules involved in inter-tissue communication will open new avenues of knowledge in the control of fish homeostasis, as well as possible strategies to be applied in aquaculture or biomedicine.
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Affiliation(s)
- Isabelle Hue
- Laboratory of Fish Physiology and Genomics, UR1037, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Rennes, France
| | - Encarnación Capilla
- Departament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain
| | - Enrique Rosell-Moll
- Departament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain
| | - Sara Balbuena-Pecino
- Departament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain
| | - Valentine Goffette
- Laboratory of Fish Physiology and Genomics, UR1037, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Rennes, France
| | - Jean-Charles Gabillard
- Laboratory of Fish Physiology and Genomics, UR1037, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Rennes, France
| | - Isabel Navarro
- Departament de Biologia Cel·lular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain
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Reyes A, Mohanty A, Pharaon R, Massarelli E. Association between Immunosuppressive Therapy Utilized in the Treatment of Autoimmune Disease or Transplant and Cancer Progression. Biomedicines 2022; 11:biomedicines11010099. [PMID: 36672607 PMCID: PMC9856025 DOI: 10.3390/biomedicines11010099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 12/28/2022] [Accepted: 12/28/2022] [Indexed: 01/01/2023] Open
Abstract
Autoimmunity and cancer rates have both been on the rise in Western civilization prompting many to investigate the link between the two entities. This review will investigate the complex interactions between the activation and deactivation of the immune system and the development of malignancy. Additional focus will be placed on the main classes of immune inhibitor therapy utilized in transplant patients and in autoimmune disease including TNF-alpha, Calcineurin, mTOR, purine synthesis antagonists and IMPDH inhibitors.
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Fissolo N, Pappolla A, Rio J, Villar LM, Perez-Hoyos S, Sanchez A, Gutierrez L, Montalban X, Comabella M. Serum Levels of CXCL13 Are Associated With Teriflunomide Response in Patients With Multiple Sclerosis. NEUROLOGY(R) NEUROIMMUNOLOGY & NEUROINFLAMMATION 2022; 10:10/1/e200050. [PMID: 36411079 PMCID: PMC9679885 DOI: 10.1212/nxi.0000000000200050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 09/07/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND OBJECTIVES To identify biomarkers associated with treatment response in patients with multiple sclerosis (MS) treated with the oral therapies teriflunomide, dimethyl fumarate (DMF), and fingolimod. METHODS Serum levels of IL-6, IL-17, TNF-α, granulocyte-macrophage colony-stimulating factor, IL-10, interferon-gamma (IFN-γ) IL-1β, and chemokine ligand 13 (CXCL13) were measured at baseline and 12 months with single molecule array (Simoa) assays in a cohort of patients with MS treated with teriflunomide (N = 19), DMF (N = 22), and fingolimod (N = 25) and classified into "no evidence of disease activity" (NEDA) and EDA patients after 1 year of treatment. RESULTS Serum CXCL13 and TNF-α levels were significantly decreased after treatment with teriflunomide in NEDA compared with EDA patients after 1 year of treatment (p = 0.008 for both cytokines). These findings were validated in an independent cohort of patients with MS treated with teriflunomide (N = 36) and serum CXCL13, and TNF-α levels were again significantly reduced in NEDA patients (p < 0.0001 for CXCL13 and p = 0.003 for TNF-α). CXCL13, but not TNF-α, showed good performance to classify NEDA and EDA patients according to a cut-off value of 9.64 pg/mL based on the change in CXCL13 levels between baseline and 12 months, with a sensitivity of 75% and specificity of 82% in the original cohort, and sensitivity of 65.4% and specificity of 60% in the validation cohort. DISCUSSION Altogether, these results point to CXCL13 as a treatment response biomarker to teriflunomide in relapsing-remitting patients with MS, and the change in CXCL13 levels during the first year of treatment can be used in clinical practice to identify optimal responders to teriflunomide.
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Affiliation(s)
- Nicolás Fissolo
- From the Servei de Neurologia, Centre d'Esclerosi Múltiple de Catalunya, Institut de Recerca Vall d'Hebron (N.F., A.P., J.R., L.G., X.M., M.C.); Departments of Immunology and Neurology (L.M.V.), Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid; Statistics and Bioinformatics Unit, Vall d'Hebron Institut de Recerca (VHIR) (S.P.-H., A.S.); and Genetics, Microbiology and Statistics Department (A.S.), Universitat de Barcelona, Spain.
| | - Agustin Pappolla
- From the Servei de Neurologia, Centre d'Esclerosi Múltiple de Catalunya, Institut de Recerca Vall d'Hebron (N.F., A.P., J.R., L.G., X.M., M.C.); Departments of Immunology and Neurology (L.M.V.), Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid; Statistics and Bioinformatics Unit, Vall d'Hebron Institut de Recerca (VHIR) (S.P.-H., A.S.); and Genetics, Microbiology and Statistics Department (A.S.), Universitat de Barcelona, Spain
| | - Jordi Rio
- From the Servei de Neurologia, Centre d'Esclerosi Múltiple de Catalunya, Institut de Recerca Vall d'Hebron (N.F., A.P., J.R., L.G., X.M., M.C.); Departments of Immunology and Neurology (L.M.V.), Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid; Statistics and Bioinformatics Unit, Vall d'Hebron Institut de Recerca (VHIR) (S.P.-H., A.S.); and Genetics, Microbiology and Statistics Department (A.S.), Universitat de Barcelona, Spain
| | - Luisa M Villar
- From the Servei de Neurologia, Centre d'Esclerosi Múltiple de Catalunya, Institut de Recerca Vall d'Hebron (N.F., A.P., J.R., L.G., X.M., M.C.); Departments of Immunology and Neurology (L.M.V.), Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid; Statistics and Bioinformatics Unit, Vall d'Hebron Institut de Recerca (VHIR) (S.P.-H., A.S.); and Genetics, Microbiology and Statistics Department (A.S.), Universitat de Barcelona, Spain
| | - Santiago Perez-Hoyos
- From the Servei de Neurologia, Centre d'Esclerosi Múltiple de Catalunya, Institut de Recerca Vall d'Hebron (N.F., A.P., J.R., L.G., X.M., M.C.); Departments of Immunology and Neurology (L.M.V.), Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid; Statistics and Bioinformatics Unit, Vall d'Hebron Institut de Recerca (VHIR) (S.P.-H., A.S.); and Genetics, Microbiology and Statistics Department (A.S.), Universitat de Barcelona, Spain
| | - Alex Sanchez
- From the Servei de Neurologia, Centre d'Esclerosi Múltiple de Catalunya, Institut de Recerca Vall d'Hebron (N.F., A.P., J.R., L.G., X.M., M.C.); Departments of Immunology and Neurology (L.M.V.), Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid; Statistics and Bioinformatics Unit, Vall d'Hebron Institut de Recerca (VHIR) (S.P.-H., A.S.); and Genetics, Microbiology and Statistics Department (A.S.), Universitat de Barcelona, Spain
| | - Lucía Gutierrez
- From the Servei de Neurologia, Centre d'Esclerosi Múltiple de Catalunya, Institut de Recerca Vall d'Hebron (N.F., A.P., J.R., L.G., X.M., M.C.); Departments of Immunology and Neurology (L.M.V.), Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid; Statistics and Bioinformatics Unit, Vall d'Hebron Institut de Recerca (VHIR) (S.P.-H., A.S.); and Genetics, Microbiology and Statistics Department (A.S.), Universitat de Barcelona, Spain
| | - Xavier Montalban
- From the Servei de Neurologia, Centre d'Esclerosi Múltiple de Catalunya, Institut de Recerca Vall d'Hebron (N.F., A.P., J.R., L.G., X.M., M.C.); Departments of Immunology and Neurology (L.M.V.), Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid; Statistics and Bioinformatics Unit, Vall d'Hebron Institut de Recerca (VHIR) (S.P.-H., A.S.); and Genetics, Microbiology and Statistics Department (A.S.), Universitat de Barcelona, Spain
| | - Manuel Comabella
- From the Servei de Neurologia, Centre d'Esclerosi Múltiple de Catalunya, Institut de Recerca Vall d'Hebron (N.F., A.P., J.R., L.G., X.M., M.C.); Departments of Immunology and Neurology (L.M.V.), Multiple Sclerosis Unit, Hospital Ramon y Cajal, (IRYCIS), Madrid; Statistics and Bioinformatics Unit, Vall d'Hebron Institut de Recerca (VHIR) (S.P.-H., A.S.); and Genetics, Microbiology and Statistics Department (A.S.), Universitat de Barcelona, Spain
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Gupta K, Desai R, Jawade K, Jagtap DD, Modi D, Jain R, Dandekar P. Determination of functional similarity of biosimilar H9P2S from an investigational CHO clone with Adalimumab. 3 Biotech 2022; 12:315. [PMID: 36276478 PMCID: PMC9547763 DOI: 10.1007/s13205-022-03384-z] [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: 07/01/2022] [Accepted: 09/26/2022] [Indexed: 11/25/2022] Open
Abstract
Biosimilars, which are replicas of innovator pharmaceuticals, constitute the most significant share of biopharmaceutical products. These products are associated with structural and manufacturing complexities and are hence considered as similar to innovator drugs. Adalimumab is a monoclonal antibody that has been approved by the US FDA for blocking TNF-α. Adalimumab, also known as Humira, is preferred over other anti-TNF-α mAbs because of its lower immunogenicity and enhanced clinical efficacy. As cost-effective mAb development is still a challenging area, we developed an in-house stable CHO-K1 cell line for the production of recombinant monoclonal mAb against TNF-α. This clone yielded H9P2S, as a biosimilar against TNF-α, for which several functional assays were conducted to prove its biosimilarity to Adalimumab. Two batches of H9P2S and their subsequent dilutions were compared with Adalimumab. H9P2S and Adalimumab showed highly similar TNF-α binding and neutralizing activities, confirming the suitability of our clone for yielding biosimilar drugs. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-022-03384-z.
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Affiliation(s)
- Kritika Gupta
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, 400019 India
- Department of Chemical Engineering, Institute of Chemical Technology, Mumbai, 400019 India
| | - Ranjeet Desai
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, 400019 India
- Department of Chemical Engineering, Institute of Chemical Technology, Mumbai, 400019 India
| | - Ketki Jawade
- Cellular and Structural Biology Division, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai, 400012 India
| | - Dhanashree D. Jagtap
- Cellular and Structural Biology Division, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai, 400012 India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai, 400012 India
| | - Ratnesh Jain
- Department of Chemical Engineering, Institute of Chemical Technology, Mumbai, 400019 India
| | - Prajakta Dandekar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, 400019 India
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20
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Biswas S, Tikader B, Kar S, Viswanathan GA. Modulation of signaling cross-talk between pJNK and pAKT generates optimal apoptotic response. PLoS Comput Biol 2022; 18:e1010626. [PMID: 36240239 PMCID: PMC9604984 DOI: 10.1371/journal.pcbi.1010626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 10/26/2022] [Accepted: 10/03/2022] [Indexed: 01/25/2023] Open
Abstract
Tumor necrosis factor alpha (TNFα) is a well-known modulator of apoptosis by maintaining a balance between proliferation and cell-death in normal cells. Cancer cells often evade apoptotic response following TNFα stimulation by altering signaling cross-talks. Thus, varying the extent of signaling cross-talk could enable optimal TNFα mediated apoptotic dynamics. Herein, we use an experimental data-driven mathematical modeling to quantitate the extent of synergistic signaling cross-talk between the intracellular entities phosphorylated JNK (pJNK) and phosphorylated AKT (pAKT) that orchestrate the phenotypic apoptosis level by modulating the activated Caspase3 dynamics. Our study reveals that this modulation is orchestrated by the distinct dynamic nature of the synergism at early and late phases. We show that this synergism in signal flow is governed by branches originating from either TNFα receptor and NFκB, which facilitates signaling through survival pathways. We demonstrate that the experimentally quantified apoptosis levels semi-quantitatively correlates with the model simulated Caspase3 transients. Interestingly, perturbing pJNK and pAKT transient dynamics fine-tunes this accumulated Caspase3 guided apoptotic response. Thus, our study offers useful insights for identifying potential targeted therapies for optimal apoptotic response.
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Affiliation(s)
- Sharmila Biswas
- Department of Chemical Engineering, Indian Institute of Technology Bombay, Mumbai, India
| | - Baishakhi Tikader
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai, India
| | - Sandip Kar
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai, India
- * E-mail: (SK); (GAV)
| | - Ganesh A. Viswanathan
- Department of Chemical Engineering, Indian Institute of Technology Bombay, Mumbai, India
- * E-mail: (SK); (GAV)
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21
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Xiao H, Xu X, Du L, Li X, Zhao H, Wang Z, Zhao L, Yang Z, Zhang S, Yang Y, Wang C. Lycorine and organ protection: Review of its potential effects and molecular mechanisms. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 104:154266. [PMID: 35752077 DOI: 10.1016/j.phymed.2022.154266] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/05/2022] [Accepted: 06/09/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Multiorgan dysfunction, especially sepsis-related multiorgan damage, remains a major cause of high mortality in the late stages of infection and a great clinical challenge. In recent years, natural drugs have received widespread attention because of their low cost, wide sources, high efficacy, low toxicity, and limited side effects. Lycorine, a natural compound extracted from Amaryllidaceae, exhibits multiple pharmacological activities, including in the regulation of autophagy and the induction of cancer cell apoptosis, and has anti-inflammatory, antifungal, antiviral, antimalarial, and antitumor activities. However, studies on lycorine have mainly focused on its antitumor properties, and research on its use for organ protection, especially in sepsis-related organ injury, is relatively limited. PURPOSE To review and discuss the effects and mechanisms of lycorine in the treatment of multi-organ dysfunction, especially sepsis. METHODS Literature searches in electronic databases, such as Web of Science, Science Direct, PubMed, Google Scholar, and Scopus, were performed using 'Lycorine', 'Amaryllidaceae', 'Pharmacology', 'Pharmacokinetics', 'Anti-inflammation', 'Autophagy', 'Apoptosis', 'Anti-microbial and anti-parasitic', 'Antitumor', 'Organ protection', and 'Sepsis' as keywords, the correlated literature was extracted and conducted from the databases mentioned above. RESULTS By summarizing the progress made in existing research, we found that the general effects of lycorine involve the regulation of autophagy and the induction of cancer cell apoptosis, and anti-inflammatory, antifungal, antiviral, antimalarial, and antitumor effects; through these pathways, the compound can ameliorate organ damage. In addition, lycorine was found to have an important effect on organ damage in sepsis. CONCLUSION Lycorine is a promising natural organ protective agent. This review will provide a new theoretical basis for the treatment of organ protection, especially in sepsis.
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Affiliation(s)
- Haoxiang Xiao
- Department of Cardiology, Xi'an No.3 Hospital, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Department of General Surgery, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Xuezeng Xu
- Department of Cardiovascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, China
| | - Luyang Du
- Department of Cardiology, Xi'an No.3 Hospital, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, Xi'an, China
| | - Xiyang Li
- Department of Cardiology, Xi'an No.3 Hospital, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, Xi'an, China
| | - Huadong Zhao
- Department of General Surgery, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Zheng Wang
- Department of Cardiothoracic Surgery, Central Theater Command General Hospital of Chinese People's Liberation Army, Wuhan, China
| | - Lin Zhao
- Department of Cardiovascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, China
| | - Zhi Yang
- Department of General Surgery, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, Xi'an, China
| | - Shaofei Zhang
- Department of Cardiology, Xi'an No.3 Hospital, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, Xi'an, China
| | - Yang Yang
- Department of Cardiology, Xi'an No.3 Hospital, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, Xi'an, China.
| | - Changyu Wang
- Department of Cardiology, Xi'an No.3 Hospital, Faculty of Life Sciences and Medicine, Northwest University, Xi'an, China; Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, Xi'an, China.
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22
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Methyl butyrate attenuates concanavalin A-induced autoimmune hepatitis by inhibiting Th1-cell activation and homing to the liver. Cell Immunol 2022; 378:104575. [DOI: 10.1016/j.cellimm.2022.104575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 06/13/2022] [Accepted: 06/21/2022] [Indexed: 11/23/2022]
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23
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Controlling Cancer Cell Death Types to Optimize Anti-Tumor Immunity. Biomedicines 2022; 10:biomedicines10050974. [PMID: 35625711 PMCID: PMC9138898 DOI: 10.3390/biomedicines10050974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/16/2022] [Accepted: 04/17/2022] [Indexed: 11/17/2022] Open
Abstract
Over several decades, cell biology research has characterized distinct forms of regulated cell death, identified master regulators such as nuclear factor kappa B (NFκB), and contributed to translating these findings in order to improve anti-cancer therapies. In the era of immunotherapy, however, the field warrants a new appraisal-the targeted induction of immunogenic cell death may offer personalized strategies to optimize anti-tumor immunity. Once again, the spotlight is on NFκB, which is not only a master regulator of cancer cell death, survival, and inflammation, but also of adaptive anti-tumor immune responses that are triggered by dying tumor cells.
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24
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Ma J, Jin Y, Gong B, Li L, Zhao Q. Pan-cancer analysis of necroptosis-related gene signature for the identification of prognosis and immune significance. Discov Oncol 2022; 13:17. [PMID: 35312867 PMCID: PMC8938586 DOI: 10.1007/s12672-022-00477-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 03/03/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Necroptosis is a novel programmed cell death mode independent on caspase. A number of studies have revealed that the induction of necroptosis could act as an alternative therapeutic strategy for drug-resistant tumors as well as affect tumor immune microenvironment. METHODS Gene expression profiles and clinical data were downloaded from XENA-UCSC (including The Cancer Genome Atlas and Genotype-Tissue Expression), Gene Expression Omnibus, International Cancer Genome Consortium and Chinese Glioma Genome Atlas. We used non-negative matrix factorization method to conduct tumor classification. The least absolute shrinkage and selection operator regression was applied to establish risk models, whose prognostic effectiveness was examined in both training and testing sets with Kaplan-Meier analysis, time-dependent receiver operating characteristic curves as well as uni- and multi-variate survival analysis. Principal Component Analysis, t-distributed Stochastic Neighbor Embedding and Uniform Manifold Approximation and Projection were conducted to check the risk group distribution. Gene Set Enrichment Analyses, immune infiltration analysis based on CIBERSORT, EPIC, MCPcounter, ssGSEA and ESTIMATE, gene mutation and drug sensitivity between the risk groups were also taken into consideration. RESULTS There were eight types of cancer with at least ten differentially expressed necroptosis-related genes which could influence patients' prognosis, namely, adrenocortical carcinoma (ACC), cervical squamous cell carcinoma and endocervical adenocarcinoma (CESC), acute myeloid leukemia (LAML), brain lower grade glioma (LGG), pancreatic adenocarcinoma (PAAD), liver hepatocellular carcinoma (LIHC), skin cutaneous melanoma (SKCM) and thymoma (THYM). Patients could be divided into different clusters with distinct overall survival in all cancers above except for LIHC. The risk models could efficiently predict prognosis of ACC, LAML, LGG, LIHC, SKCM and THYM patients. LGG patients from high-risk group had a higher infiltration level of M2 macrophages and cancer-associated fibroblasts. There were more CD8+ T cells, Th1 cells and M1 macrophages in low-risk SKCM patients' tumor microenvironment. Gene mutation status and drug sensitivity are also different between low- and high-risk groups in the six cancers. CONCLUSIONS Necroptosis-related genes can predict clinical outcomes of ACC, LAML, LGG, LIHC, SKCM and THYM patients and help to distinguish immune infiltration status for LGG and SKCM.
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Affiliation(s)
- Jincheng Ma
- Tianjin Key Laboratory of Cancer Prevention and Therapy, Department of Pediatric Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Yan Jin
- Tianjin Key Laboratory of Cancer Prevention and Therapy, Department of Pediatric Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Baocheng Gong
- Tianjin Key Laboratory of Cancer Prevention and Therapy, Department of Pediatric Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Long Li
- Tianjin Key Laboratory of Cancer Prevention and Therapy, Department of Pediatric Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Immune Microenvironment and Diseases of Educational Ministry of China, Department of Immunology, The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Tianjin Medical University, Tianjin, China
| | - Qiang Zhao
- Tianjin Key Laboratory of Cancer Prevention and Therapy, Department of Pediatric Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin, China.
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25
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Costagliola G, Depietri G, Michev A, Riva A, Foiadelli T, Savasta S, Bonuccelli A, Peroni D, Consolini R, Marseglia GL, Orsini A, Striano P. Targeting Inflammatory Mediators in Epilepsy: A Systematic Review of Its Molecular Basis and Clinical Applications. Front Neurol 2022; 13:741244. [PMID: 35359659 PMCID: PMC8961811 DOI: 10.3389/fneur.2022.741244] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 02/08/2022] [Indexed: 12/12/2022] Open
Abstract
Introduction Recent studies prompted the identification of neuroinflammation as a potential target for the treatment of epilepsy, particularly drug-resistant epilepsy, and refractory status epilepticus. This work provides a systematic review of the clinical experience with anti-cytokine agents and agents targeting lymphocytes and aims to evaluate their efficacy and safety for the treatment of refractory epilepsy. Moreover, the review analyzes the main therapeutic perspectives in this field. Methods A systematic review of the literature was conducted on MEDLINE database. Search terminology was constructed using the name of the specific drug (anakinra, canakinumab, tocilizumab, adalimumab, rituximab, and natalizumab) and the terms “status epilepticus,” “epilepsy,” and “seizure.” The review included clinical trials, prospective studies, case series, and reports published in English between January 2016 and August 2021. The number of patients and their age, study design, specific drugs used, dosage, route, and timing of administration, and patients outcomes were extracted. The data were synthesized through quantitative and qualitative analysis. Results Our search identified 12 articles on anakinra and canakinumab, for a total of 37 patients with epilepsy (86% febrile infection-related epilepsy syndrome), with reduced seizure frequency or seizure arrest in more than 50% of the patients. The search identified nine articles on the use of tocilizumab (16 patients, 75% refractory status epilepticus), with a high response rate. Only one reference on the use of adalimumab in 11 patients with Rasmussen encephalitis showed complete response in 45% of the cases. Eight articles on rituximab employment sowed a reduced seizure burden in 16/26 patients. Finally, one trial concerning natalizumab evidenced a response in 10/32 participants. Conclusion The experience with anti-cytokine agents and drugs targeting lymphocytes in epilepsy derives mostly from case reports or series. The use of anti-IL-1, anti-IL-6, and anti-CD20 agents in patients with drug-resistant epilepsy and refractory status epilepticus has shown promising results and a good safety profile. The experience with TNF inhibitors is limited to Rasmussen encephalitis. The use of anti-α4-integrin agents did not show significant effects in refractory focal seizures. Concerning research perspectives, there is increasing interest in the potential use of anti-chemokine and anti-HMGB-1 agents.
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Affiliation(s)
- Giorgio Costagliola
- Pediatric Immunology, Pediatric University Department, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Greta Depietri
- Pediatric Neurology, Pediatric University Department, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Alexandre Michev
- Pediatric Clinic, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Foundation, University of Pavia, Pavia, Italy
- *Correspondence: Alexandre Michev
| | - Antonella Riva
- Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto “Giannina Gaslini”, Genova, Italy
| | - Thomas Foiadelli
- Pediatric Clinic, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Foundation, University of Pavia, Pavia, Italy
| | - Salvatore Savasta
- Pediatric Clinic, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Foundation, University of Pavia, Pavia, Italy
| | - Alice Bonuccelli
- Pediatric Neurology, Pediatric University Department, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Diego Peroni
- Pediatric Immunology, Pediatric University Department, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
- Pediatric Neurology, Pediatric University Department, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Rita Consolini
- Pediatric Immunology, Pediatric University Department, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Gian Luigi Marseglia
- Pediatric Clinic, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Foundation, University of Pavia, Pavia, Italy
| | - Alessandro Orsini
- Pediatric Neurology, Pediatric University Department, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Pasquale Striano
- Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto “Giannina Gaslini”, Genova, Italy
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Genova, Italy
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26
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Han S, Zhang Y, Zhang X, Zhang H, Meng S, Kong M, Liu X, Ma X. Single-Cell RNA Sequencing of the Nucleus Pulposus Reveals Chondrocyte Differentiation and Regulation in Intervertebral Disc Degeneration. Front Cell Dev Biol 2022; 10:824771. [PMID: 35265617 PMCID: PMC8899542 DOI: 10.3389/fcell.2022.824771] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/10/2022] [Indexed: 01/07/2023] Open
Abstract
The nucleus pulposus (NP), a heterogeneous tissue, is an essential functional component of the intervertebral disc. However, NP cell development route and regulation mechanism in intervertebral disc degeneration (IVDD) remain unknown. Here, we performed single-cell RNA sequencing of six NP samples with normal control, mild degeneration, and severe degeneration. Based on unbiased clustering of gene expression patterns from 30,300 single-cell RNA sequencing, we identified three cell lineage families of macrophages, endothelial, and chondrocyte cells and characterized seven chondrocyte subtypes, and defined two developmental pathways of the chondrocyte cell lineage families in the process of IVDD. Additionally, CellPhoneDB analysis revealed potential interactions between chondrocyte cells and other cells in IVDD. Chondrocytes in one of the differentiated orientations interact with macrophages and endothelial cells and have an inflammatory amplification effect, which were key factors causing IVDD. Collectively, these results revealed the dynamic cell landscape of IVDD development and offered new insights into the influence of NP cells differentiation on extracellular matrix homeostasis during degeneration, providing potential treatment targets for IVDD.
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Affiliation(s)
- Shuo Han
- Department of Spinal Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China.,Department of Medicine, Qingdao University, Qingdao, China
| | - Yiran Zhang
- Medical Research Center, Shandong Institute of Orthopaedics and Traumatology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xianjuan Zhang
- Department of Medicine, Qingdao University, Qingdao, China.,Department of Pathogenic Biology, Qingdao University Medical College, Qingdao, China
| | - Hao Zhang
- Department of Spinal Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China.,Department of Medicine, Qingdao University, Qingdao, China
| | - Shengwei Meng
- Department of Spinal Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China.,Department of Medicine, Qingdao University, Qingdao, China
| | - Meng Kong
- Department of Spinal Surgery, Qingdao Municipal Hospital, Qingdao, China
| | - Xiaojie Liu
- Department of Medicine, Qingdao University, Qingdao, China.,970 Hospital of the PLA Joint Logistic Support Force, Weihai, China
| | - Xuexiao Ma
- Department of Spinal Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
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27
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Luo Y, Lan C, Xie K, Li H, Devillard E, He J, Liu L, Cai J, Tian G, Wu A, Ren Z, Chen D, Yu B, Huang Z, Zheng P, Mao X, Yu J, Luo J, Yan H, Wang Q, Wang H, Tang J. Active or Autoclaved Akkermansia muciniphila Relieves TNF-α-Induced Inflammation in Intestinal Epithelial Cells Through Distinct Pathways. Front Immunol 2022; 12:788638. [PMID: 34975882 PMCID: PMC8716699 DOI: 10.3389/fimmu.2021.788638] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 11/30/2021] [Indexed: 12/28/2022] Open
Abstract
Intestinal inflammation is a major threat to the health and growth of young animals such as piglets. As a next-generation probiotics, limited studies have shown that Akkermansia muciniphila could alleviate inflammation of intestinal epithelial cells (IECs). In this study, a TNF-α-induced inflammatory model of IPEC-J2 cells, the intestinal porcine enterocytes, was built to evaluate the effects of active or inactive A. muciniphila on the inflammation of IECs. The viability of IPEC-J2 cells was the highest when treated with active (108 copies/mL) or inactive (109 copies/mL) A. muciniphila for 7.5 h (P < 0.01). Treated with 20 ng/mL of TNF-α and followed by a treatment of A. muciniphila, the mRNA level of proinflammatory cytokines (IL-8, IL-1β, IL-6 and TNF-α) was remarkably reduced (P < 0.05) along with the increased mRNA level of tight junction proteins (ZO-1 and Occludin, P < 0.05). Flow cytometry analysis showed that active or inactive A. muciniphila significantly suppressed the rate of the early and total apoptotic of the inflammatory IPEC-J2 cells (P < 0.05). According to results of transcriptome sequencing, active and inactive A. muciniphila may decline cell apoptosis by down-regulating the expression of key genes in calcium signaling pathway, or up-regulating the expression of key genes in cell cycle signaling pathway. And the bacterium may alleviate the inflammation of IECs by down-regulating the expression of PI3K upstream receptor genes. Our results indicate that A. muciniphila may be a promising NGP targeting intestinal inflammation.
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Affiliation(s)
- Yuheng Luo
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Cong Lan
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Kunhong Xie
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Hua Li
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Estelle Devillard
- Center of Research for Nutrition and Health, Adisseo France SAS, Commentry, France
| | - Jun He
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Li Liu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Jingyi Cai
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Gang Tian
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Aimin Wu
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Zhihua Ren
- College of Veterinary Medicine, Sichuan Province Key Laboratory of Animal Disease and Human Health, Key Laboratory of Environmental Hazard and Human Health of Sichuan Province, Sichuan Agricultural University, Chengdu, China
| | - Daiwen Chen
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Bing Yu
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Zhiqing Huang
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Ping Zheng
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Xiangbing Mao
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Jie Yu
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Junqiu Luo
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Hui Yan
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Quyuan Wang
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Huifen Wang
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Jiayong Tang
- Key Laboratory for Animal Disease-Resistance Nutrition of Ministry of Education of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory for Animal Disease-Resistance Nutrition and Feed of Ministry of Agriculture of China, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition of Sichuan Province, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
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Quach TD, Huang W, Sahu R, Diadhiou CM, Raparia C, Johnson R, Leung TM, Malkiel S, Ricketts PG, Gallucci S, Tükel Ç, Jacob CO, Lesser ML, Zou YR, Davidson A. Context dependent induction of autoimmunity by TNF signaling deficiency. JCI Insight 2022; 7:149094. [PMID: 35104241 PMCID: PMC8983147 DOI: 10.1172/jci.insight.149094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 01/26/2022] [Indexed: 11/17/2022] Open
Abstract
TNF inhibitors are widely used to treat inflammatory diseases; however, 30%–50% of treated patients develop new autoantibodies, and 0.5%–1% develop secondary autoimmune diseases, including lupus. TNF is required for formation of germinal centers (GCs), the site where high-affinity autoantibodies are often made. We found that TNF deficiency in Sle1 mice induced TH17 T cells and enhanced the production of germline encoded, T-dependent IgG anti-cardiolipin antibodies but did not induce GC formation or precipitate clinical disease. We then asked whether a second hit could restore GC formation or induce pathogenic autoimmunity in TNF-deficient mice. By using a range of immune stimuli, we found that somatically mutated autoantibodies and clinical disease can arise in the setting of TNF deficiency via extrafollicular pathways or via atypical GC-like pathways. This breach of tolerance may be due to defects in regulatory signals that modulate the negative selection of pathogenic autoreactive B cells.
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Affiliation(s)
- Tam D Quach
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Weiqing Huang
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Ranjit Sahu
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Catherine Mm Diadhiou
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Chirag Raparia
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Roshawn Johnson
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Tung Ming Leung
- Biostatistics Unit, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Susan Malkiel
- Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Peta-Gay Ricketts
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Stefania Gallucci
- Department of Microbiology and Immunology, Temple University School of Medicine, Philadelphia, United States of America
| | - Çagla Tükel
- Department of Microbiology and Immunology, Temple University School of Medicine, Philadelphia, United States of America
| | - Chaim O Jacob
- Department of Medicine, University of Southern California, Los Angeles, United States of America
| | - Martin L Lesser
- Biostatistics Unit, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Yong-Rui Zou
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Anne Davidson
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
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29
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Shanmugam MK, Sethi G. Molecular mechanisms of cell death. MECHANISMS OF CELL DEATH AND OPPORTUNITIES FOR THERAPEUTIC DEVELOPMENT 2022:65-92. [DOI: 10.1016/b978-0-12-814208-0.00002-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
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30
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Baú-Carneiro JL, Akemi Guirao Sumida I, Gallon M, Zaleski T, Boia-Ferreira M, Bridi Cavassin F. Sertraline repositioning: an overview of its potential use as a chemotherapeutic agent after four decades of tumor reversal studies. Transl Oncol 2021; 16:101303. [PMID: 34911014 PMCID: PMC8681026 DOI: 10.1016/j.tranon.2021.101303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 11/29/2021] [Indexed: 11/19/2022] Open
Abstract
Thirteen different neoplasms were shown to be susceptible to the antidepressant drug sertraline. The mechanisms of action through which sertraline can kill tumor cells are apoptosis, autophagy, and drug synergism. Sertraline inhibits TCTP, a tumor protein involved in cell survival pathways, responsible for reducing p53 levels. The testing of sertraline in vitro and in vivo resulted in reduced cell counting, shrinking of tumoral masses and increased survival rates. Dose extrapolation from animals to humans has shown a therapeutic index of sertraline that could support future clinical trials.
Sertraline hydrochloride is a first-line antidepressant with potential antineoplastic properties because of its structural similarity with other drugs capable to inhibit the translation-controlled tumor protein (TCTP), a biomolecule involved in cell proliferation. Recent studies suggest it could be repositioned for cancer treatment. In this review, we systematically map the findings that repurpose sertraline as an antitumoral agent, including the mechanisms of action that support this hypotesis. From experimental in vivo and in vitro tumor models of thirteen different types of neoplasms, three mechanisms of action are proposed: apoptosis, autophagy, and drug synergism. The antidepressant is able to inhibit TCTP, modulate chemotherapeutical resistance and exhibit proper cytotoxicity, resulting in reduced cell counting (in vitro) and shrunken tumor masses (in vivo). A mathematical equation determined possible doses to be used in human beings, supporting that sertraline could be explored in clinical trials as a TCTP-inhibitor.
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Affiliation(s)
- João Luiz Baú-Carneiro
- Medical School Undergraduate Program, Faculdades Pequeno Príncipe (FPP), Curitiba, Brazil
| | | | - Malu Gallon
- Medical School Undergraduate Program, Faculdades Pequeno Príncipe (FPP), Curitiba, Brazil
| | - Tânia Zaleski
- Faculty of Medical Sciences, Faculdades Pequeno Príncipe (FPP), Curitiba, Brazil; Faculty of Biological Sciences, Universidade Estadual do Paraná (UNESPAR), Paranaguá, Brazil; Post Graduate Program of National Network's in Education, Universidade Federal do Paraná (UFPR), Curitiba, Brazil
| | - Marianna Boia-Ferreira
- Postdoctoral Program of Cellular and Molecular Biology, Universidade Federal do Paraná (UFPR), Curitiba, Brazil
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31
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Harikrishnan R, Devi G, Balasundaram C, Van Doan H, Jaturasitha S, Saravanan K, Ringø E. Impact of cinnamaldehyde on innate immunity and immune gene expression in Channa striatus against Aphanomyces invadans. FISH & SHELLFISH IMMUNOLOGY 2021; 117:1-16. [PMID: 34274424 DOI: 10.1016/j.fsi.2021.07.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 07/05/2021] [Accepted: 07/15/2021] [Indexed: 06/13/2023]
Abstract
The effect of cinnamaldehyde (CM) enriched diet on immunity and cytokine gene expression in Channa striatus against Aphanomyces invadans is reported. C. striatus was uniformly divided into eight groups (n = 25 fish each) and fed with formulated diets with 0, 5, 10, and 15 mg kg-1 CM enriched diet. In healthy and infected groups fed with 5 mg kg-1 diet the leukocytes count increased significantly after 4th week; with 10 mg kg-1 CM diet the increase manifested after 6th week, but with 15 mg kg-1 not even after 8th week. In both groups, 5 mg kg-1 CM diet resulted in a significant increase in the serum total protein, albumin, and globulin levels after 4th week, whereas with other diets this effect was observed only after 6th week. Similarly, with any enriched diet the lysozyme activity increased significantly, but with 15 mg kg-1 CM diet only after 6th week. In both groups the complement activity and lymphocyte production increased significantly when fed with 5 mg kg-1 CM diet after 4th week while with other enriched diets only after 6th week. The phagocytic activity increased significantly in both groups fed with 5 mg kg-1 CM diet after 6th week, whereas the SOD activity increased after 4th week. The IgM production increased significantly in both groups fed with 5 mg kg-1 CM diet after 2nd week, while with 5 and 10 mg kg-1 CM diet after 4th week. In both groups, the expression of CXCR3α was significant on 4th week when fed with 10 mg kg-1 CM diet, while in the healthy group fed with 15 mg kg-1 CM diet the expression manifested earlier than 4th week. However, when fed with 10 and 15 mg kg-1 CM diets the increase was observed on 6th week; whereas, the expression of MHC-I reached the maximum on 6th week with any enriched diet. The results indicate that in C. striatus the innate immunity and expression of cytokine and immune related genes were significantly modulated when fed with 5 mg kg-1 CM diet on 4th week against A. invadans.
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Affiliation(s)
- Ramasamy Harikrishnan
- Department of Zoology, Pachaiyappa's College for Men, Kanchipuram, 631 501, Tamil Nadu, India.
| | - Gunapathy Devi
- Department of Zoology, Nehru Memorial College, Puthanampatti, 621 007, Tamil Nadu, India
| | - Chellam Balasundaram
- Department of Herbal and Environmental Science, Tamil University, Thanjavur, 613 005, Tamil Nadu, India
| | - Hien Van Doan
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand; Science and Technology Research Institute, Chiang Mai University, 239 Huay Keaw Rd., Suthep, Muang, Chiang Mai, 50200, Thailand.
| | - Sanchai Jaturasitha
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand; Science and Technology Research Institute, Chiang Mai University, 239 Huay Keaw Rd., Suthep, Muang, Chiang Mai, 50200, Thailand
| | | | - Einar Ringø
- Norwegian College of Fishery Science, Faculty of Bioscience, Fisheries and Economics, UiT The Arctic University of Norway, Tromsø, Norway
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32
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Wang X, Shi N, Hui M, Jin H, Gao S, Zhou Q, Zhang L, Yan M, Shen H. The Impact of β-1,4-Galactosyltransferase V on Microglial Function. Front Cell Neurosci 2021; 15:723308. [PMID: 34539352 PMCID: PMC8446519 DOI: 10.3389/fncel.2021.723308] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/10/2021] [Indexed: 01/10/2023] Open
Abstract
β-1,4 Galactosyltransferase V (β-1,4-GalT V) belongs to the β-1,4 galactosyltransferase family, which modifies proteins and plays a vital role in biological function. Our previous study revealed that β-1,4-GalT V was expressed in the cortex and hippocampus and participated in the recovery of spatial learning and memory in rats with traumatic brain injury. However, the expression of β-1,4-GalT V in microglia, resident immune cells in the central nervous system, and its impact on microglia in resting and lipopolysaccharide-triggered activated stages are elusive. In this study, we clarified that β-1,4-GalT V expresses in microglia, and it regulates microglial migration, proliferation, and release of the inflammatory factors. We also observed that β-1,4-GalT V affects the expression level of tumor necrosis factor receptor (TNFR)2 instead of TNFR1. These results strongly support the fact that β-1,4-GalT V is involved in microglial function.
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Affiliation(s)
- Xiaoyu Wang
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China.,Department of Aoyang Cancer Institute, Affiliated Aoyang Hospital of Jiangsu University, Suzhou, China
| | - Naiqi Shi
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
| | - Meiqi Hui
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Hui Jin
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Shumei Gao
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Qiao Zhou
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Li Zhang
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Meijuan Yan
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Hongmei Shen
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
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33
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Lahmann I, Griger J, Chen JS, Zhang Y, Schuelke M, Birchmeier C. Met and Cxcr4 cooperate to protect skeletal muscle stem cells against inflammation-induced damage during regeneration. eLife 2021; 10:57356. [PMID: 34350830 PMCID: PMC8370772 DOI: 10.7554/elife.57356] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 08/04/2021] [Indexed: 12/15/2022] Open
Abstract
Acute skeletal muscle injury is followed by an inflammatory response, removal of damaged tissue, and the generation of new muscle fibers by resident muscle stem cells, a process well characterized in murine injury models. Inflammatory cells are needed to remove the debris at the site of injury and provide signals that are beneficial for repair. However, they also release chemokines, reactive oxygen species, as well as enzymes for clearance of damaged cells and fibers, which muscle stem cells have to withstand in order to regenerate the muscle. We show here that MET and CXCR4 cooperate to protect muscle stem cells against the adverse environment encountered during muscle repair. This powerful cyto-protective role was revealed by the genetic ablation of Met and Cxcr4 in muscle stem cells of mice, which resulted in severe apoptosis during early stages of regeneration. TNFα neutralizing antibodies rescued the apoptosis, indicating that TNFα provides crucial cell-death signals during muscle repair that are counteracted by MET and CXCR4. We conclude that muscle stem cells require MET and CXCR4 to protect them against the harsh inflammatory environment encountered in an acute muscle injury.
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Affiliation(s)
- Ines Lahmann
- Neurowissenschaftliches Forschungzentrum, NeuroCure Cluster of Excellence, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Developmental Biology/Signal Transduction Group, Max Delbrueck Center for Molecular Medicine (MDC) in the Helmholtz Society, Berlin, Germany
| | - Joscha Griger
- Developmental Biology/Signal Transduction Group, Max Delbrueck Center for Molecular Medicine (MDC) in the Helmholtz Society, Berlin, Germany
| | - Jie-Shin Chen
- Developmental Biology/Signal Transduction Group, Max Delbrueck Center for Molecular Medicine (MDC) in the Helmholtz Society, Berlin, Germany
| | - Yao Zhang
- Developmental Biology/Signal Transduction Group, Max Delbrueck Center for Molecular Medicine (MDC) in the Helmholtz Society, Berlin, Germany
| | - Markus Schuelke
- Department of Neuropediatrics, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Carmen Birchmeier
- Neurowissenschaftliches Forschungzentrum, NeuroCure Cluster of Excellence, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Developmental Biology/Signal Transduction Group, Max Delbrueck Center for Molecular Medicine (MDC) in the Helmholtz Society, Berlin, Germany
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34
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Ellero N, Lanci A, Ferlizza E, Andreani G, Mariella J, Isani G, Castagnetti C. Activities of matrix metalloproteinase-2 and -9 in amniotic fluid at parturition in mares with normal and high-risk pregnancy. Theriogenology 2021; 172:116-122. [PMID: 34153567 DOI: 10.1016/j.theriogenology.2021.06.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 06/10/2021] [Accepted: 06/12/2021] [Indexed: 01/29/2023]
Abstract
The matrix metalloproteinases (MMPs) are a family of enzymes involved in extracellular matrix remodeling. MMPs are secreted in a latent form and activated by local and infiltrating cells. MMP-2 and -9 are the most studied in reproduction and have been detected in bovine, ovine, equine and human placenta. There is only one study on MMPs in the equine amniotic fluid (AF) reporting a decrease in the activity of MMP-2 in case of premature delivery. The aim of this study was focused on MMP-2 and -9 activity in AF collected at parturition from mares with normal or high-risk pregnancy. High-risk pregnancy was defined as a history of premature udder development/lactation, increase of combined thickness of the uterus and placenta, vulvar discharge and/or mare's systemic illness. The diagnosis of placental insufficiency was confirmed retrospectively after macroscopic and histopatologic examination of the placenta. AF was collected by needle puncture of the amnion within 5 min after its appearance through the vulva. The activity of MMP-2 and -9 was analyzed by in-gel zymography allowing the evaluation of both latent and active forms. Twenty mares with normal pregnancy (group 1) and 8 mares with high-risk pregnancy (group 2) were included. All mares in group 2 had a high-risk pregnancy with a diagnosis of placental insufficiency associated with placental villous hypoplasia, placentitis or placental edema. The bands relative to latent and active forms of MMP-2 were clearly visible in both groups and the activity of latent (P = 0.010) and active (P = 0.004) forms was lower in the AF samples of group 2. The band of the latent form of MMP-9 was visible in 17/20 samples of group 1, while it was completely absent in all samples of group 2. In contrast, the band of the active form was clearly visible and with a greater activity in AF samples of group 2 (P = 0.002). Placental dysfunction seems to induce a lower MMP-2 activity and a higher MMP-9 activity through the release of pro-inflammatory cytokines. Because fetal pulmonary secretions are a likely source of gelatinases in AF during late gestation, the increased MMP-9 activity could be related to fetal distress. These data provide a starting point to better understand the role of MMPs in equine pregnancy, although it should be confirmed in a larger and more homogeneous population of mares with high-risk pregnancy.
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Affiliation(s)
- Nicola Ellero
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia, Bologna, Italy
| | - Aliai Lanci
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia, Bologna, Italy.
| | - Enea Ferlizza
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Via Belmeloro 8, 40126, Bologna, Italy
| | - Giulia Andreani
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia, Bologna, Italy
| | - Jole Mariella
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia, Bologna, Italy
| | - Gloria Isani
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia, Bologna, Italy
| | - Carolina Castagnetti
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia, Bologna, Italy; Health Science and Technologies Interdepartmental Center for Industrial Research (HST-ICIR), University of Bologna, Via Tolara di Sopra 50, 40064, Ozzano dell'Emilia, Bologna, Italy
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35
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Badry A, Jaspers VLB, Waugh CA. Environmental pollutants modulate RNA and DNA virus-activated miRNA-155 expression and innate immune system responses: Insights into new immunomodulative mechanisms. J Immunotoxicol 2021; 17:86-93. [PMID: 32233818 DOI: 10.1080/1547691x.2020.1740838] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Many persistent organic pollutants, such as polychlorinated biphenyls (PCBs), have high immunomodulating potentials. Exposure to them, in combination with virus infections, has been shown to aggravate outcomes of the infection, leading to increased viral titers and host mortality. Expression of immune-related microRNA (miR) signaling pathways (by host and/or virus) have been shown to be important in determining these outcomes; there is some evidence to suggest pollutants can cause dysregulation of miRNAs. It was thus hypothesized here that modulation of miRNAs (and associated cytokine genes) by pollutants exerts negative effects during viral infections. To test this, an in vitro study on chicken embryo fibroblasts (CEF) exposed to a PCB mixture (Aroclor 1260) and then stimulated with a synthetic RNA virus (poly(I:C)) or infected with a lymphoma-causing DNA virus (Gallid Herpes Virus 2 [GaHV-2]) was conducted. Using quantitative real-time PCR, expression patterns for mir-155, pro-inflammatory TNFα and IL-8, transcription factor NF-κB1, and anti-inflammatory IL-4 were investigated 8, 12, and 18 h after virus activation. The study showed that Aroclor1260 modulated mir-155 expression, such that a down-regulation of mir-155 in poly(I:C)-treated CEF was seen up to 12 h. Aroclor1260 exposure also increased the mRNA expression of pro-inflammatory genes after 8 h in poly(I:C)-treated cells, but levels in GaHV-2-infected cells were unaffected. In contrast to with Aroclor1260/poly(I:C), Aroclor1260/GaHV-2-infected cells displayed an increase in mir-155 levels after 12 h compared to levels seen with either individual treatment. While after 12 h expression of most evaluated genes was down-regulated (independent of treatment regimen), by 18 h, up-regulation was evident again. In conclusion, this study added evidence that mir-155 signaling represents a sensitive pathway to chemically-induced immunomodulation and indicated that PCBs can modulate highly-regulated innate immune system signaling pathways important in determining host immune response outcomes during viral infections.
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Affiliation(s)
- Alexander Badry
- Department of Biology, Norwegian University of Science and Technology, Trondheim, Norway.,Aquatic Ecology, University of Duisburg-Essen, Essen, Germany
| | - Veerle L B Jaspers
- Department of Biology, Norwegian University of Science and Technology, Trondheim, Norway
| | - Courtney A Waugh
- Department of Biology, Norwegian University of Science and Technology, Trondheim, Norway.,Faculty of Biosciences and Aquaculture, Nord University, Steinkjer, Norway
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36
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Sueiro-Benavides RA, Leiro-Vidal JM, Salas-Sánchez AÁ, Rodríguez-González JA, Ares-Pena FJ, López-Martín ME. Radiofrequency at 2.45 GHz increases toxicity, pro-inflammatory and pre-apoptotic activity caused by black carbon in the RAW 264.7 macrophage cell line. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 765:142681. [PMID: 33071139 DOI: 10.1016/j.scitotenv.2020.142681] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 09/15/2020] [Accepted: 09/20/2020] [Indexed: 06/11/2023]
Abstract
Environmental factors such as air pollution by particles and/or electromagnetic fields (EMFs) are studied as harmful agents for human health. We analyzed whether the combined action of EMF with fine and coarse black carbon (BC) particles induced cell damage and inflammatory response in RAW 264.7 cell line macrophages exposed to 2.45 GHz in a gigahertz transverse electromagnetic (GTEM) chamber at sub-thermal specific absorption rate (SAR) levels. Radiofrequency (RF) dramatically increased BC-induced toxicity at high doses in the first 24 h and toxicity levels remained high 72 h later for all doses. The increase in macrophage phagocytosis induced after 24 h of RF and the high nitrite levels obtained by stimulation with lipopolysaccharide (LPS) endotoxin 24 and 72 h after radiation exposure suggests a prolongation of the innate and inflammatory immune response. The increase of proinflammatory cytokines tumor necrosis factor-α, after 24 h, and of interleukin-1β and caspase-3, after 72 h, indicated activation of the pro-inflammatory response and the apoptosis pathways through the combined effect of radiation and BC. Our results indicate that the interaction of BC and RF modifies macrophage immune response, activates apoptosis, and accelerates cell toxicity, by which it can activate the induction of hypersensitivity reactions and autoimmune disorders.
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Affiliation(s)
- Rosa Ana Sueiro-Benavides
- Research Institute on Chemical and Biological Analysis, Dept. of Microbiology and Parasitology, University of Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
| | - Jose Manuel Leiro-Vidal
- Research Institute on Chemical and Biological Analysis, Dept. of Microbiology and Parasitology, University of Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
| | - Aarón Ángel Salas-Sánchez
- CRETUS Institute, Dept. Applied Physics, Faculty of Physics, University of Santiago de Compostela, E-15782 Santiago de Compostela, Spain; ELEDIA@UniTN - DISI - University of Trento, 38123, Trentino-Alto Adige, Italy.
| | - J Antonio Rodríguez-González
- CRETUS Institute, Dept. Applied Physics, Faculty of Physics, University of Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
| | - Francisco J Ares-Pena
- CRETUS Institute, Dept. Applied Physics, Faculty of Physics, University of Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
| | - M Elena López-Martín
- CRETUS Institute, Dept. Morphological Sciences, Faculty of Medicine, University of Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
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A Review of Selected IBD Biomarkers: From Animal Models to Bedside. Diagnostics (Basel) 2021; 11:diagnostics11020207. [PMID: 33573291 PMCID: PMC7911946 DOI: 10.3390/diagnostics11020207] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/25/2021] [Accepted: 01/27/2021] [Indexed: 12/31/2022] Open
Abstract
Inflammatory bowel disease (IBD) is a dysregulated inflammatory condition induced by multiple factors. The etiology of IBD is largely unknown, and the disease progression and prognosis are variable and unpredictable with uncontrolled disease behavior. Monitoring the status of chronic colitis closely is challenging for physicians, because the assessment of disease activity and severity require invasive methods. Using laboratory biomarkers may provide a useful alternative to invasive methods in the diagnosis and management of IBD. Furthermore, patients with ulcerative colitis or Crohn’s disease are also at risk of developing cancer. Annual colonoscopies can help lower the risk for developing colorectal cancer. However, laboratory biomarkers may also be helpful as non-invasive indicators in predicting treatment responses, improving prognosis, and predicting possible tumors. This review addresses selected laboratory biomarkers (including ANCA, chitinase 3-like 1, S100A12/RAGE, calprotectin, and TNF/TNFR2), which are identified by utilizing two well-accepted animal models of colitis, dextran sodium sulfate-induced and T cell receptor alpha knockout colitis models. In addition to being useful for monitoring disease severity, these biomarkers are associated with therapeutic strategies. The factors may regulate the initiation and perpetuation of inflammatory factors in the gut.
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38
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Alvarez Cooper I, Beecher K, Chehrehasa F, Belmer A, Bartlett SE. Tumour Necrosis Factor in Neuroplasticity, Neurogenesis and Alcohol Use Disorder. Brain Plast 2020; 6:47-66. [PMID: 33680846 PMCID: PMC7903009 DOI: 10.3233/bpl-190095] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Alcohol use disorder is a pervasive and detrimental condition that involves changes in neuroplasticity and neurogenesis. Alcohol activates the neuroimmune system and alters the inflammatory status of the brain. Tumour necrosis factor (TNF) is a well characterised neuroimmune signal but its involvement in alcohol use disorder is unknown. In this review, we discuss the variable findings of TNF's effect on neuroplasticity and neurogenesis. Acute ethanol exposure reduces TNF release while chronic alcohol intake generally increases TNF levels. Evidence suggests TNF potentiates excitatory transmission, promotes anxiety during alcohol withdrawal and is involved in drug use in rodents. An association between craving for alcohol and TNF is apparent during withdrawal in humans. While anti-inflammatory therapies show efficacy in reversing neurogenic deficit after alcohol exposure, there is no evidence for TNF's essential involvement in alcohol's effect on neurogenesis. Overall, defining TNF's role in alcohol use disorder is complicated by poor understanding of its variable effects on synaptic transmission and neurogenesis. While TNF may be of relevance during withdrawal, the neuroimmune system likely acts through a larger group of inflammatory cytokines to alter neuroplasticity and neurogenesis. Understanding the individual relevance of TNF in alcohol use disorder awaits a more comprehensive understanding of TNF's effects within the brain.
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Affiliation(s)
- Ignatius Alvarez Cooper
- School of Biomedical Sciences, Queensland University of Technology, Brisbane, Australia
- Institute of Health and Biomedical Innovation, Translational Research Institute, Brisbane, Australia
| | - Kate Beecher
- Institute of Health and Biomedical Innovation, Translational Research Institute, Brisbane, Australia
- School of Clinical Sciences, Queensland University of Technology, Brisbane, Australia
| | - Fatemeh Chehrehasa
- School of Biomedical Sciences, Queensland University of Technology, Brisbane, Australia
- Institute of Health and Biomedical Innovation, Translational Research Institute, Brisbane, Australia
| | - Arnauld Belmer
- Institute of Health and Biomedical Innovation, Translational Research Institute, Brisbane, Australia
- School of Clinical Sciences, Queensland University of Technology, Brisbane, Australia
| | - Selena E. Bartlett
- Institute of Health and Biomedical Innovation, Translational Research Institute, Brisbane, Australia
- School of Clinical Sciences, Queensland University of Technology, Brisbane, Australia
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Oliver Metzig M, Tang Y, Mitchell S, Taylor B, Foreman R, Wollman R, Hoffmann A. An incoherent feedforward loop interprets NFκB/RelA dynamics to determine TNF-induced necroptosis decisions. Mol Syst Biol 2020; 16:e9677. [PMID: 33314666 PMCID: PMC7734648 DOI: 10.15252/msb.20209677] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 10/23/2020] [Accepted: 10/26/2020] [Indexed: 12/31/2022] Open
Abstract
Balancing cell death is essential to maintain healthy tissue homeostasis and prevent disease. Tumor necrosis factor (TNF) not only activates nuclear factor κB (NFκB), which coordinates the cellular response to inflammation, but may also trigger necroptosis, a pro-inflammatory form of cell death. Whether TNF-induced NFκB affects the fate decision to undergo TNF-induced necroptosis is unclear. Live-cell microscopy and model-aided analysis of death kinetics identified a molecular circuit that interprets TNF-induced NFκB/RelA dynamics to control necroptosis decisions. Inducible expression of TNFAIP3/A20 forms an incoherent feedforward loop to interfere with the RIPK3-containing necrosome complex and protect a fraction of cells from transient, but not long-term TNF exposure. Furthermore, dysregulated NFκB dynamics often associated with disease diminish TNF-induced necroptosis. Our results suggest that TNF's dual roles in either coordinating cellular responses to inflammation, or further amplifying inflammation are determined by a dynamic NFκB-A20-RIPK3 circuit, that could be targeted to treat inflammation and cancer.
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Affiliation(s)
- Marie Oliver Metzig
- Signaling Systems LaboratoryDepartment of MicrobiologyImmunology and Molecular GeneticsUCLALos AngelesCAUSA
- Institute for Quantitative and Computational BiosciencesUCLALos AngelesCAUSA
| | - Ying Tang
- Signaling Systems LaboratoryDepartment of MicrobiologyImmunology and Molecular GeneticsUCLALos AngelesCAUSA
- Institute for Quantitative and Computational BiosciencesUCLALos AngelesCAUSA
| | - Simon Mitchell
- Signaling Systems LaboratoryDepartment of MicrobiologyImmunology and Molecular GeneticsUCLALos AngelesCAUSA
- Institute for Quantitative and Computational BiosciencesUCLALos AngelesCAUSA
- Present address:
Brighton and Sussex Medical SchoolUniversity of SussexBrightonUK
| | - Brooks Taylor
- Signaling Systems LaboratoryDepartment of MicrobiologyImmunology and Molecular GeneticsUCLALos AngelesCAUSA
- Institute for Quantitative and Computational BiosciencesUCLALos AngelesCAUSA
| | - Robert Foreman
- Institute for Quantitative and Computational BiosciencesUCLALos AngelesCAUSA
- Department of Chemistry and BiochemistryUCLALos AngelesCAUSA
- Department of Integrative Biology and PhysiologyUCLALos AngelesCAUSA
| | - Roy Wollman
- Institute for Quantitative and Computational BiosciencesUCLALos AngelesCAUSA
- Department of Chemistry and BiochemistryUCLALos AngelesCAUSA
- Department of Integrative Biology and PhysiologyUCLALos AngelesCAUSA
| | - Alexander Hoffmann
- Signaling Systems LaboratoryDepartment of MicrobiologyImmunology and Molecular GeneticsUCLALos AngelesCAUSA
- Institute for Quantitative and Computational BiosciencesUCLALos AngelesCAUSA
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40
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He Y, Hwang S, Ahmed YA, Feng D, Li N, Ribeiro M, Lafdil F, Kisseleva T, Szabo G, Gao B. Immunopathobiology and therapeutic targets related to cytokines in liver diseases. Cell Mol Immunol 2020; 18:18-37. [PMID: 33203939 DOI: 10.1038/s41423-020-00580-w] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 10/15/2020] [Indexed: 02/07/2023] Open
Abstract
Chronic liver injury with any etiology can progress to fibrosis and the end-stage diseases cirrhosis and hepatocellular carcinoma. The progression of liver disease is controlled by a variety of factors, including liver injury, inflammatory cells, inflammatory mediators, cytokines, and the gut microbiome. In the current review, we discuss recent data on a large number of cytokines that play important roles in regulating liver injury, inflammation, fibrosis, and regeneration, with a focus on interferons and T helper (Th) 1, Th2, Th9, Th17, interleukin (IL)-1 family, IL-6 family, and IL-20 family cytokines. Hepatocytes can also produce certain cytokines (such as IL-7, IL-11, and IL-33), and the functions of these cytokines in the liver are briefly summarized. Several cytokines have great therapeutic potential, and some are currently being tested as therapeutic targets in clinical trials for the treatment of liver diseases, which are also described.
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Affiliation(s)
- Yong He
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Seonghwan Hwang
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Yeni Ait Ahmed
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, 20892, USA.,Université Paris-Est, UMR-S955, UPEC, F-94000, Créteil, France
| | - Dechun Feng
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Na Li
- Department of Medicine and Department of Surgery, School of Medicine, University of California, San Diego, CA, 92093, USA
| | - Marcelle Ribeiro
- Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Fouad Lafdil
- Université Paris-Est, UMR-S955, UPEC, F-94000, Créteil, France.,INSERM, U955, F-94000, Créteil, France.,Institut Universitaire de France (IUF), Paris, F-75231, Cedex 05, France
| | - Tatiana Kisseleva
- Department of Medicine and Department of Surgery, School of Medicine, University of California, San Diego, CA, 92093, USA
| | - Gyongyi Szabo
- Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Bin Gao
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, 20892, USA.
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41
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Zhou H, Yan Y, Zhang X, Zhao T, Xu J, Han R. Ginseng polysaccharide inhibits MDA-MB-231 cell proliferation by activating the inflammatory response. Exp Ther Med 2020; 20:229. [PMID: 33149784 PMCID: PMC7604739 DOI: 10.3892/etm.2020.9359] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 06/26/2020] [Indexed: 12/16/2022] Open
Abstract
Ginseng polysaccharide (GPS) is known for its efficacy in cancer therapy; however, its regulatory mechanism in breast cancer (BC) remains unclear. To analyze the effect of GPS on BC cell proliferation, cell proliferation rate calculations, western blotting, plasmid transfections, electrophoretic mobility shift assays and chromatin immunoprecipitation assays were performed. GPS treatment in the culture cell medium inhibited cell proliferation in the BC cell line MDA-MB-231. In addition, the E-cadherin level was enhanced while the vimentin level was suppressed following GPS treatment (both P<0.05). Furthermore, the levels of apoptotic markers, including cleaved-Caspase-3 and p53, and inflammatory response markers, including plasminogen activator inhibitor and TNF-α, were induced by GPS treatment in MDA-MB-231 cells (all P<0.05). These results indicated that GPS supplementation activated the inflammatory response and apoptosis in BC cells. GPS treatment activated the phosphorylation levels of c-Jun N-terminal kinase, Akt and NF-κB. In MDA-MB-231 cells, GPS resulted in the accumulation of the NF-κB components p65, p50 and Ikaros family zing finger protein 1 (IKZF1; all, P<0.05). Chromatin immunoprecipitation and electrophoretic mobility shift assays indicated that p65 bound to the IKZF1 promoter. The overexpression of IKZF1 or p65 inhibited MDA-MB-231 cell proliferation (P<0.05), indicating that GPS treatment may inhibit BC cell proliferation by the activation of IKZF1. Taken together, these results suggested that GPS significantly inhibited BC cell proliferation via the control of the biological processes, including the activation of p65-IKZF1 signaling and apoptosis. The data indicated a novel mechanism for further understanding of cancer cell proliferation.
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Affiliation(s)
- Haoliang Zhou
- Department of Oncology, Wenzhou Central Hospital, Wenzhou, Zhejiang 325000, P.R. China
| | - Yuxiang Yan
- Department of Oncology, Wenzhou Central Hospital, Wenzhou, Zhejiang 325000, P.R. China
| | - Xianbo Zhang
- Department of Oncology, Wenzhou Central Hospital, Wenzhou, Zhejiang 325000, P.R. China
| | - Ting Zhao
- Department of Oncology, Wenzhou Central Hospital, Wenzhou, Zhejiang 325000, P.R. China
| | - Jiangang Xu
- Department of Oncology, Wenzhou Central Hospital, Wenzhou, Zhejiang 325000, P.R. China
| | - Ruokuo Han
- Department of Oncology, Wenzhou Central Hospital, Wenzhou, Zhejiang 325000, P.R. China
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42
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Wei Y, Cao Y, Sun R, Cheng L, Xiong X, Jin X, He X, Lu W, Zhao M. Targeting Bcl-2 Proteins in Acute Myeloid Leukemia. Front Oncol 2020; 10:584974. [PMID: 33251145 PMCID: PMC7674767 DOI: 10.3389/fonc.2020.584974] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Accepted: 09/14/2020] [Indexed: 12/16/2022] Open
Abstract
B cell lymphoma 2 (BCL-2) family proteins play an important role in intrinsic apoptosis. Overexpression of BCL-2 proteins in acute myeloid leukemia can circumvent resistance to apoptosis and chemotherapy. Considering this effect, the exploration of anti-apoptotic BCL-2 inhibitors is considered to have tremendous potential for the discovery of novel pharmacological modulators in cancer. This review outlines the impact of BCL-2 family proteins on intrinsic apoptosis and the development of acute myeloid leukemia (AML). Furthermore, we will also review the new combination therapy with venetoclax that overcomes resistance to venetoclax and discuss biomarkers of treatment response identified in early-phase clinical trials.
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Affiliation(s)
- Yunxiong Wei
- The First Central Clinical College of Tianjin Medical University, Tianjin, China
| | - Yaqing Cao
- The First Central Clinical College of Tianjin Medical University, Tianjin, China
| | - Rui Sun
- The First Central Clinical College of Tianjin Medical University, Tianjin, China
| | - Lin Cheng
- The First Central Clinical College of Tianjin Medical University, Tianjin, China
| | - Xia Xiong
- The First Central Clinical College of Tianjin Medical University, Tianjin, China
| | - Xin Jin
- Nankai University School of Medicine, Tianjin, China
| | - Xiaoyuan He
- Nankai University School of Medicine, Tianjin, China
| | - Wenyi Lu
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - Mingfeng Zhao
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
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43
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Lamb FS, Choi H, Miller MR, Stark RJ. TNFα and Reactive Oxygen Signaling in Vascular Smooth Muscle Cells in Hypertension and Atherosclerosis. Am J Hypertens 2020; 33:902-913. [PMID: 32498083 DOI: 10.1093/ajh/hpaa089] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 05/28/2020] [Accepted: 05/29/2020] [Indexed: 12/16/2022] Open
Abstract
Hypertension and atherosclerosis, the predecessors of stroke and myocardial infarction, are chronic vascular inflammatory reactions. Tumor necrosis factor alpha (TNFα), the "master" proinflammatory cytokine, contributes to both the initiation and maintenance of vascular inflammation. TNFα induces reactive oxygen species (ROS) production which drives the redox reactions that constitute "ROS signaling." However, these ROS may also cause oxidative stress which contributes to vascular dysfunction. Mice lacking TNFα or its receptors are protected against both acute and chronic cardiovascular injury. Humans suffering from TNFα-driven inflammatory conditions such as rheumatoid arthritis and psoriasis are at increased cardiovascular risk. When treated with highly specific biologic agents that target TNFα signaling (Etanercept, etc.) they display marked reductions in that risk. The ability of TNFα to induce endothelial dysfunction, often the first step in a progression toward serious vasculopathy, is well recognized and has been reviewed elsewhere. However, TNFα also has profound effects on vascular smooth muscle cells (VSMCs) including a fundamental change from a contractile to a secretory phenotype. This "phenotypic switching" promotes proliferation and production of extracellular matrix proteins which are associated with medial hypertrophy. Additionally, it promotes lipid storage and enhanced motility, changes that support the contribution of VSMCs to neointima and atherosclerotic plaque formation. This review focuses on the role of TNFα in driving the inflammatory changes in VSMC biology that contribute to cardiovascular disease. Special attention is given to the mechanisms by which TNFα promotes ROS production at specific subcellular locations, and the contribution of these ROS to TNFα signaling.
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Affiliation(s)
- Fred S Lamb
- Division of Pediatric Critical Care, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Hyehun Choi
- Division of Pediatric Critical Care, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael R Miller
- Division of Pediatric Critical Care, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Ryan J Stark
- Division of Pediatric Critical Care, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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44
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Predictive Markers for Malignant Urothelial Transformation in Balkan Endemic Nephropathy: A Case-Control Study. Cancers (Basel) 2020; 12:cancers12102945. [PMID: 33065960 PMCID: PMC7599787 DOI: 10.3390/cancers12102945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/17/2020] [Accepted: 09/25/2020] [Indexed: 11/30/2022] Open
Abstract
Simple Summary Balkan endemic nephropathy (BEN) is chronic kidney disease caused by intoxication with Aristolochia plant. Apart from subtle decline of renal function that eventually results in kidney failure, the patients are at increased risk for urothelial carcinoma (UC) development. Based on the observed UC markers, the aim of this study was to examine urinary and plasma levels of some these markers in BEN patients without carcinoma, in order to potentially identify those with predictive value. Our study revealed either plasma or urinary survivin levels as a potential predictors of future malignant transformation of urothelium. Abstract Balkan endemic nephropathy (BEN) is a chronic tubulointerstitial disease frequently accompanied by urothelial carcinoma (UC). In light of the increased UC incidence and the markers observed in BEN patients with developed UC, the aim of the current case–control study is to assess survivin, p53 protein, growth factors and receptors (VEGF, VEGFR1, IGF I, IGF-1R and IGFBP5), tumor marker (TF)/CD142, circulating soluble Fas receptor and neopterin, as potentially predictive markers for UC in patients with BEN (52 patients), compared to healthy, age-matched subjects (40). A threefold increase was registered in both circulating and urinary survivin level in BEN patients. Especially noticeable was the ratio of U survivin/U Cr level five times the ratio of BEN patients associated with standard renal markers in multivariate regression models. The concentrations of VEGF, VEGFR1, (TF)/CD142, (sFas) were not significantly different in BEN patients, while urinary/plasma level demonstrated a significant decrease for VEGF. The levels of IGF I, IGFBP5 and IGF-1R were significantly reduced in the urine of BEN patients. Plasma concentration of neopterin was significantly higher, while urinary neopterin value was significantly lower in BEN patients compared to healthy controls, which reflected a significantly lower urine/plasma ratio and low local predictive value. As BEN is a slow-progressing chronic kidney disease, early detection of survivin may be proposed as potential predictor for malignant alteration and screening tool in BEN patients without the diagnosis of UC.
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45
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Raden Y, Shlomovitz I, Gerlic M. Necroptotic extracellular vesicles - present and future. Semin Cell Dev Biol 2020; 109:106-113. [PMID: 32988742 DOI: 10.1016/j.semcdb.2020.08.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 08/30/2020] [Indexed: 01/08/2023]
Abstract
Necroptosis is a receptor-interacting protein kinase 3 (RIPK3)-/mixed lineage kinase domain-like(MLKL)-dependent and caspase-independent form of cell death that promotes inflammation. We, and others, have recently shown that necroptotic cells release extracellular vesicles (EVs). This finding has highlighted that the impact of necroptosis extends well beyond its cell death function. In this review, we summarize the general characteristics, biogenesis, and function of EVs, as well as their role in cancer. In addition, we outline our current knowledge regarding necroptotic EVs, including their recently discovered and analyzed proteome. We examine the accumulating evidence for a role for necroptosis in anti-tumor immunity. Finally, we suggest that necroptotic EVs play an important role in the necroptosis-induced immune response and may, therefore, be exploited in cancer immunotherapy applications.
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Affiliation(s)
- Yael Raden
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Inbar Shlomovitz
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Motti Gerlic
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
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46
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Lefevere E, Salinas‐Navarro M, Andries L, Noterdaeme L, Etienne I, Van Wonterghem E, Vinckier S, Davis BM, Van Bergen T, Van Hove I, Movahedi K, Vandenbroucke RE, Moons L, De Groef L. Tightening the retinal glia limitans attenuates neuroinflammation after optic nerve injury. Glia 2020; 68:2643-2660. [DOI: 10.1002/glia.23875] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 05/20/2020] [Accepted: 06/04/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Evy Lefevere
- Neural Circuit Development and Regeneration Research Group, Department of Biology KU Leuven Leuven Belgium
- Leuven Brain Institute (LBI) KU Leuven Leuven Belgium
| | - Manuel Salinas‐Navarro
- Neural Circuit Development and Regeneration Research Group, Department of Biology KU Leuven Leuven Belgium
- Leuven Brain Institute (LBI) KU Leuven Leuven Belgium
| | - Lien Andries
- Neural Circuit Development and Regeneration Research Group, Department of Biology KU Leuven Leuven Belgium
- Leuven Brain Institute (LBI) KU Leuven Leuven Belgium
| | - Lut Noterdaeme
- Neural Circuit Development and Regeneration Research Group, Department of Biology KU Leuven Leuven Belgium
| | | | - Elien Van Wonterghem
- Barriers in Inflammation Lab VIB Center for Inflammation Research Ghent Belgium
- Department of Biomedical Molecular Biology Ghent University Ghent Belgium
| | - Stefan Vinckier
- Laboratory of Angiogenesis and Vascular Metabolism, Center for Cancer Biology, and Department of Oncology and Leuven Cancer Institute (LKI) VIB and KU Leuven Leuven Belgium
| | - Benjamin M. Davis
- Glaucoma and Retinal Neurodegeneration Research, Visual Neuroscience UCL Institute of Ophthalmology London UK
| | | | - Inge Van Hove
- Neural Circuit Development and Regeneration Research Group, Department of Biology KU Leuven Leuven Belgium
- Oxurion NV Leuven Belgium
| | - Kiavash Movahedi
- Myeloid Cell Immunology Lab VIB Center for Inflammation Research Brussels Belgium
- Lab of Cellular and Molecular Immunology Vrije Universiteit Brussel Brussels Belgium
| | - Roosmarijn E. Vandenbroucke
- Barriers in Inflammation Lab VIB Center for Inflammation Research Ghent Belgium
- Department of Biomedical Molecular Biology Ghent University Ghent Belgium
| | - Lieve Moons
- Neural Circuit Development and Regeneration Research Group, Department of Biology KU Leuven Leuven Belgium
- Leuven Brain Institute (LBI) KU Leuven Leuven Belgium
| | - Lies De Groef
- Neural Circuit Development and Regeneration Research Group, Department of Biology KU Leuven Leuven Belgium
- Leuven Brain Institute (LBI) KU Leuven Leuven Belgium
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47
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Dwivedi R, Pandey R, Chandra S, Mehrotra D. Apoptosis and genes involved in oral cancer - a comprehensive review. Oncol Rev 2020; 14:472. [PMID: 32685111 PMCID: PMC7365992 DOI: 10.4081/oncol.2020.472] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 03/20/2020] [Indexed: 12/24/2022] Open
Abstract
Oral cancers needs relentless research due to high mortality and morbidity associated with it. Despite of the comparable ease in accessibility to these sites, more than 2/3rd cases are diagnosed in advanced stages. Molecular/genetic studies augment clinical assessment, classification and prediction of malignant potential of oral lesions, thereby reducing its incidence and increasing the scope for early diagnosis and treatment of oral cancers. Herein we aim to review the role of apoptosis and genes associated with it in oral cancer development in order to aid in early diagnosis, prediction of malignant potential and evaluation of possible treatment targets in oral cancer. An internet-based search was done with key words apoptosis, genes, mutations, targets and analysis to extract 72 articles after considering inclusion and exclusion criteria. The knowledge of genetics and genomics of oral cancer is of utmost need in order to stop the rising prevalence of oral cancer. Translational approach and interventions at the early stage of oral cancer, targeted destruction of cancerous cells by silencing or promoting involved genes should be the ideal intervention.
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Affiliation(s)
- Ruby Dwivedi
- DHR-MRU & Department of Oral and Maxillofacial Surgery, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Rahul Pandey
- DHR-MRU & Department of Oral and Maxillofacial Surgery, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Shaleen Chandra
- DHR-MRU & Department of Oral and Maxillofacial Surgery, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Divya Mehrotra
- DHR-MRU & Department of Oral and Maxillofacial Surgery, Faculty of Dental Sciences, King George's Medical University, Lucknow, Uttar Pradesh, India
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48
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Wright WS, Eshaq RS, Lee M, Kaur G, Harris NR. Retinal Physiology and Circulation: Effect of Diabetes. Compr Physiol 2020; 10:933-974. [PMID: 32941691 PMCID: PMC10088460 DOI: 10.1002/cphy.c190021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
In this article, we present a discussion of diabetes and its complications, including the macrovascular and microvascular effects, with the latter of consequence to the retina. We will discuss the anatomy and physiology of the retina, including aspects of metabolism and mechanisms of oxygenation, with the latter accomplished via a combination of the retinal and choroidal blood circulations. Both of these vasculatures are altered in diabetes, with the retinal circulation intimately involved in the pathology of diabetic retinopathy. The later stages of diabetic retinopathy involve poorly controlled angiogenesis that is of great concern, but in our discussion, we will focus more on several alterations in the retinal circulation occurring earlier in the progression of disease, including reductions in blood flow and a possible redistribution of perfusion that may leave some areas of the retina ischemic and hypoxic. Finally, we include in this article a more recent area of investigation regarding the diabetic retinal vasculature, that is, the alterations to the endothelial surface layer that normally plays a vital role in maintaining physiological functions. © 2020 American Physiological Society. Compr Physiol 10:933-974, 2020.
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Affiliation(s)
- William S Wright
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, South Carolina, USA
| | - Randa S Eshaq
- Department of Molecular and Cellular Physiology, Louisiana State University Health Shreveport, Shreveport, Louisiana, USA
| | - Minsup Lee
- Department of Molecular and Cellular Physiology, Louisiana State University Health Shreveport, Shreveport, Louisiana, USA
| | - Gaganpreet Kaur
- Department of Molecular and Cellular Physiology, Louisiana State University Health Shreveport, Shreveport, Louisiana, USA
| | - Norman R Harris
- Department of Molecular and Cellular Physiology, Louisiana State University Health Shreveport, Shreveport, Louisiana, USA
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Zhao Y, Guo M, Lv Z, Zhang W, Shao Y, Zhao X, Li C. Fas-associated death domain (FADD) in sea cucumber (Apostichopus japonicus): Molecular cloning, characterization and pro-apoptotic function analysis. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2020; 108:103673. [PMID: 32174442 DOI: 10.1016/j.dci.2020.103673] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 03/03/2020] [Accepted: 03/06/2020] [Indexed: 06/10/2023]
Abstract
Fas-associated death domain (FADD) is an adaptor protein that functions in transferring the apoptotic signals regulated by the death receptors. In this study, a full-length cDNA of FADD homologue in sea cucumber Apostichopus japonicas (AjFADD) was cloned and characterized, and its functional roles in apoptosis investigated. In healthy sea cucumbers, AjFADD was expressed in all detected tissues, with higher levels in coelomocytes and intestine. AjFADD mRNA and protein levels were significantly expressed in coelomocytes after exposed with LPS or poly (I:C) in vitro, and challenged with Vibrio splendidus in vivo. Moreover, siRNA-mediated AjFADD knockdown in coelomocyte much decreased AjFADD mRNA and protein levels as well as the coelomocytes apoptosis levels. Furthermore, over-expression of the expression plasmid pcDNA3.1 encoding AjFADD (pcAjFADD) significantly increased the apoptosis levels in HEK293 cells. Taken together, our results support that AjFADD is a novel pro-apoptotic protein that might play key roles in defensing the bacterial and virus invasion in sea cucumber.
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Affiliation(s)
- Yuanyuan Zhao
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, PR China
| | - Ming Guo
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, PR China.
| | - Zhimeng Lv
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, PR China
| | - Weiwei Zhang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, PR China
| | - Yina Shao
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, PR China
| | - Xuelin Zhao
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, PR China
| | - Chenghua Li
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, PR China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266071, PR China.
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50
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Miliotis CN, Slack FJ. Multi-layered control of PD-L1 expression in Epstein-Barr virus-associated gastric cancer. ACTA ACUST UNITED AC 2020; 6. [PMID: 34212113 PMCID: PMC8244904 DOI: 10.20517/2394-4722.2020.12] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Gastric cancer (GC) is the fifth most common cancer worldwide. In approximately 10% of GC cases, cancer cells show ubiquitous and monoclonal Epstein-Barr virus (EBV) infection. A significant feature of EBV-associated GC (EBVaGC) is high lymphocytic infiltration and high expression of immune checkpoint proteins, including programmed death-ligand 1 (PD-L1). This highlights EBVaGC as a strong candidate for immune checkpoint blockade therapy. Indeed, several recent studies have shown that EBV positivity in GC correlates with positive response to programmed cell death protein 1 (PD-1)/PD-L1 blockade therapy. Understanding the mechanisms that control PD-L1 expression in EBVaGC can indicate new predictive biomarkers for immunotherapy, as well as therapeutic targets for combination therapy. Various mechanisms have been implicated in PD-L1 expression regulation, including structural variations, post-transcriptional control, oncogenic activation of intrinsic signaling pathways, and increased sensitivity to extrinsic signals. This review provides the most recent updates on the multilayered control of PD-L1 expression in EBVaGC.
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Affiliation(s)
- Christos N Miliotis
- HMS Initiative for RNA Medicine, Department of Pathology, Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
| | - Frank J Slack
- HMS Initiative for RNA Medicine, Department of Pathology, Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
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