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Shafiek MS, Mekky RY, Nassar NN, El-Yamany MF, Rabie MA. Vortioxetine ameliorates experimental autoimmune encephalomyelitis model of multiple sclerosis in mice via activation of PI3K/Akt/CREB/BDNF cascade and modulation of serotonergic pathway signaling. Eur J Pharmacol 2024; 982:176929. [PMID: 39181226 DOI: 10.1016/j.ejphar.2024.176929] [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: 05/22/2024] [Revised: 08/01/2024] [Accepted: 08/21/2024] [Indexed: 08/27/2024]
Abstract
Multiple sclerosis (MS) is a chronic condition characterized by immune cell infiltration and cytokine overproduction that led to myelin sheath inflammatory assaults, thus causing axonal destruction. The former consequently provokes motor impairment and psychological disorders. Markedly, depression is one of the most prevalent lifelong comorbidities that negatively impacts the quality of life in MS patients. Vortioxetine (VTX), a multi-modal molecule prescribed to manage depression and anxiety disorder, additionally, it displays a promising neuroprotective properties against neurodegenerative diseases such as Alzheimer's and Parkinson's. To this end, the present study investigated the potential therapeutic efficacy of VTX against experimental autoimmune encephalomyelitis (EAE) model of MS in mice. Notably, treatment with VTX significantly ameliorated EAE-induced motor disability, as evident by enhanced performance in open field, rotarod and grip strength tests, alongside a reduction in immobility time during the forced swimming test, indicating a mitigation of the depressive-like behavior; outcomes that were corroborated with histological examinations and biochemical analyses. Mechanistically, VTX enhanced serotonin levels by inhibiting both serotonin transporter (SERT) and indoleamine 2,3-dioxygenase (IDO) enzyme, thereby promoting the activation of serotonin 1A (5-HT1A) receptor. The latter triggered the stimulation of phosphoinositide 3-kinase/protein kinase B (PI3K/Akt) cascade that entailed activation/phosphorylation of cAMP response element-binding protein (CREB). This activation increased brain derived neurotrophic factor (BDNF) and myelin basic protein (MBP) contents that mitigated demyelination in the corpus callosum. Furthermore, VTX suppressed phospho serine 536 nuclear factor kappa B (pS536 NF-κB p65) activity and reduced tumor necrosis factor-alpha (TNF-α) production. The results underscore VTX's beneficial effects on disease severity in EAE model of MS in mice by amending both inflammatory and neurodegenerative components of MS progression.
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Affiliation(s)
- Marwa S Shafiek
- Department of Pharmacology and Toxicology, Faculty of Pharmacy and Drug Technology, Egyptian Chinese University, Cairo, Egypt
| | - Radwa Y Mekky
- Department of Pharmacology and Toxicology, October University for Modern Science and Arts (MSA), Giza, 12622, Egypt
| | - Noha N Nassar
- Department of Pharmacology and Toxicology, October University for Modern Science and Arts (MSA), Giza, 12622, Egypt; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, 11562, Cairo, Egypt
| | - Mohammed F El-Yamany
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, 11562, Cairo, Egypt
| | - Mostafa A Rabie
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, 11562, Cairo, Egypt.
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2
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Ababneh O, Nishizaki D, Kato S, Kurzrock R. Tumor necrosis factor superfamily signaling: life and death in cancer. Cancer Metastasis Rev 2024:10.1007/s10555-024-10206-6. [PMID: 39363128 DOI: 10.1007/s10555-024-10206-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Accepted: 08/13/2024] [Indexed: 10/05/2024]
Abstract
Immune checkpoint inhibitors have shaped the landscape of cancer treatment. However, many patients either do not respond or suffer from later progression. Numerous proteins can control immune system activity, including multiple tumor necrosis factor (TNF) superfamily (TNFSF) and TNF receptor superfamily (TNFRSF) members; these proteins play a complex role in regulating cell survival and death, cellular differentiation, and immune system activity. Notably, TNFSF/TNFRSF molecules may display either pro-tumoral or anti-tumoral activity, or even both, depending on tumor type. Therefore, TNF is a prototype of an enigmatic two-faced mediator in oncogenesis. To date, multiple anti-TNF agents have been approved and/or included in guidelines for treating autoimmune disorders and immune-related toxicities after immune checkpoint blockade for cancer. A confirmed role for the TNFSF/TNFRSF members in treating cancer has proven more elusive. In this review, we highlight the cancer-relevant TNFSF/TNFRSF family members, focusing on the death domain-containing and co-stimulation members and their signaling pathways, as well as their complicated role in the life and death of cancer cells.
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Affiliation(s)
- Obada Ababneh
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan.
| | - Daisuke Nishizaki
- Center for Personalized Cancer Therapy and Division of Hematology and Oncology, Department of Medicine, UC San Diego Moores Cancer Center, La Jolla, CA, USA
| | - Shumei Kato
- Center for Personalized Cancer Therapy and Division of Hematology and Oncology, Department of Medicine, UC San Diego Moores Cancer Center, La Jolla, CA, USA
| | - Razelle Kurzrock
- WIN Consortium, Paris, France.
- Department of Medicine, MCW Cancer Center, Milwaukee, WI, USA.
- Department of Oncology, University of Nebraska, Omaha, NE, USA.
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3
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Zhu J, Yu H, Xie L, Shuai D, Huang Z, Chen Y, Ni C, Jia C, Rong X, Zhang L, Chu M. A novel format of TNF-α binding affibody molecule ameliorate coronary artery endothelial injury in a mouse model of Kawasaki disease. Int J Biol Macromol 2024:136255. [PMID: 39366611 DOI: 10.1016/j.ijbiomac.2024.136255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2024] [Revised: 09/19/2024] [Accepted: 10/01/2024] [Indexed: 10/06/2024]
Abstract
Kawasaki disease (KD) is a disease characterized by systemic immune vasculitis that often involves coronary arteries and can result in long-term cardiovascular sequelae. Different strategies for treatment of KD-and KD-induced coronary artery lesions are currently under investigation, including passive immunization with anti-TNFα monoclonal antibodies (mAbs). Herein, we examine the potential therapeutic capabilities of a novel type of TNFα-targeting agent based on an affibody molecule possessing fundamentally different properties than mAbs. Using phage display technology, we successfully screened and obtained three TNF-α binding affibody molecules and confirmed their high binding affinity and specificity for recombinant and native TNF-α by surface plasmon resonance (SPR), confocal double immunofluorescence and coimmunoprecipitation assays. Moreover, by binding to TNF-α, the affibody molecules could effectively neutralize TNFα-induced L929 cytotoxicity. To increase the targeting properties and serum half-life, one preferred affibody molecule ZTNF-α263 was redesigned to assemble drugs with bivalent TNFα binding with added specificity for serum albumin (ZTNF-α263-ABD035-ZTNF-α263, hereinafter denoted ZTAT). We further determined its binding ability, TNF-α signal blocking and neutralizing capacity, serum half-life and immunogenicity. Most importantly, our study provides strong evidence that the engineered ZTAT protein was therapeutically effective against KD induced-endothelial injury, as judged by both in vitro and in vivo assessments. These data suggested that because of the flexibility inherent, low-molecular weight anti-TNFα affibody construct ZTAT, can be developed into a potent therapeutic agent that can be produced and purified cost-effectively.
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Affiliation(s)
- Jinshun Zhu
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China; Key Laboratory of Structural Malformations in Children of Zhejiang Province, 325027 Wenzhou, Zhejiang, China; Children's Heart Center, Institute of Cardiovascular Development and Translational Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Huan Yu
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, 325027 Wenzhou, Zhejiang, China; Children's Heart Center, Institute of Cardiovascular Development and Translational Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Longzhi Xie
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Dujuan Shuai
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, 325027 Wenzhou, Zhejiang, China; Children's Heart Center, Institute of Cardiovascular Development and Translational Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Zhixian Huang
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yufei Chen
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, 325027 Wenzhou, Zhejiang, China; Children's Heart Center, Institute of Cardiovascular Development and Translational Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Chao Ni
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, 325027 Wenzhou, Zhejiang, China; Children's Heart Center, Institute of Cardiovascular Development and Translational Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Chang Jia
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, 325027 Wenzhou, Zhejiang, China; Children's Heart Center, Institute of Cardiovascular Development and Translational Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Xing Rong
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, 325027 Wenzhou, Zhejiang, China; Children's Heart Center, Institute of Cardiovascular Development and Translational Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China.
| | - Lifang Zhang
- Institute of Molecular Virology and Immunology, Department of Microbiology and Immunology, School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China.
| | - Maoping Chu
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China; Key Laboratory of Structural Malformations in Children of Zhejiang Province, 325027 Wenzhou, Zhejiang, China; Children's Heart Center, Institute of Cardiovascular Development and Translational Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China.
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Pramanik S, Devi M H, Chakrabarty S, Paylar B, Pradhan A, Thaker M, Ayyadhury S, Manavalan A, Olsson PE, Pramanik G, Heese K. Microglia signaling in health and disease - Implications in sex-specific brain development and plasticity. Neurosci Biobehav Rev 2024; 165:105834. [PMID: 39084583 DOI: 10.1016/j.neubiorev.2024.105834] [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: 05/05/2024] [Revised: 07/21/2024] [Accepted: 07/27/2024] [Indexed: 08/02/2024]
Abstract
Microglia, the intrinsic neuroimmune cells residing in the central nervous system (CNS), exert a pivotal influence on brain development, homeostasis, and functionality, encompassing critical roles during both aging and pathological states. Recent advancements in comprehending brain plasticity and functions have spotlighted conspicuous variances between male and female brains, notably in neurogenesis, neuronal myelination, axon fasciculation, and synaptogenesis. Nevertheless, the precise impact of microglia on sex-specific brain cell plasticity, sculpting diverse neural network architectures and circuits, remains largely unexplored. This article seeks to unravel the present understanding of microglial involvement in brain development, plasticity, and function, with a specific emphasis on microglial signaling in brain sex polymorphism. Commencing with an overview of microglia in the CNS and their associated signaling cascades, we subsequently probe recent revelations regarding molecular signaling by microglia in sex-dependent brain developmental plasticity, functions, and diseases. Notably, C-X3-C motif chemokine receptor 1 (CX3CR1), triggering receptors expressed on myeloid cells 2 (TREM2), calcium (Ca2+), and apolipoprotein E (APOE) emerge as molecular candidates significantly contributing to sex-dependent brain development and plasticity. In conclusion, we address burgeoning inquiries surrounding microglia's pivotal role in the functional diversity of developing and aging brains, contemplating their potential implications for gender-tailored therapeutic strategies in neurodegenerative diseases.
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Affiliation(s)
- Subrata Pramanik
- Jyoti and Bhupat Mehta School of Health Sciences and Technology, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India.
| | - Harini Devi M
- Jyoti and Bhupat Mehta School of Health Sciences and Technology, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Saswata Chakrabarty
- Jyoti and Bhupat Mehta School of Health Sciences and Technology, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Berkay Paylar
- Biology, The Life Science Center, School of Science and Technology, Örebro University, Örebro 70182, Sweden
| | - Ajay Pradhan
- Biology, The Life Science Center, School of Science and Technology, Örebro University, Örebro 70182, Sweden
| | - Manisha Thaker
- Eurofins Lancaster Laboratories, Inc., 2425 New Holland Pike, Lancaster, PA 17601, USA
| | - Shamini Ayyadhury
- The Donnelly Centre, University of Toronto, Toronto, Ontario M5S 3E1, Canada
| | - Arulmani Manavalan
- Department of Cariology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu 600077, India
| | - Per-Erik Olsson
- Biology, The Life Science Center, School of Science and Technology, Örebro University, Örebro 70182, Sweden
| | - Gopal Pramanik
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand 835215, India.
| | - Klaus Heese
- Graduate School of Biomedical Science and Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 133791, the Republic of Korea.
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5
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Cantón-Habas V, Rich-Ruiz M, Martínez-Martos JM, Ramírez-Expósito MJ, Carrera-González MP. Determination of soluble tumor necrosis factor receptor II and secretory immunoglobulin A in saliva of patients with dementia. Eur Arch Psychiatry Clin Neurosci 2024; 274:1689-1696. [PMID: 37838644 DOI: 10.1007/s00406-023-01693-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 09/20/2023] [Indexed: 10/16/2023]
Abstract
The prevalence of pain and dementia increases with age, affecting a significant percentage of the population due to aging. Both pathologies are connected through the inflammatory process, specifically through the tumor necrosis factor. The effect of this cytokine is mediated through the modulation of its TNFRI and TNFRII receptors, which are linked to the dementia process. In addition, immunoglobulins such as secretory immunoglobulin A (sIgA) have been recognized as one of the main biomarkers of pain in saliva. sTNFRII and sIgA levels were determined in saliva samples by ELISA from healthy people and patients with dementia in GDS stages 5-7. The concentrations of these markers were also correlated with the GDS stage and sex. We observed a significant decrease (*** p ≤ 0.001) in the levels of sTNFRII (pg/mL) and a significant increase (** p ≤ 0.01) in the levels of sIgA (ng/mL) in the saliva of patients with dementia compared to the healthy control group. We did not observe a correlation with the data of the biomarkers regarding the GDS stage and sex. The results obtained for sTNFRII are consistent with those obtained by other authors on brain tissue, who conclude that unopposed neuronal TNFRI signaling, when TNFRII is selectively downregulated, leads to a more severe course of AD pathogenesis. Regarding sIgA, the elevated values of sIgA may reflect the immune status of these patients. Therefore, these biomarkers can provide us with relevant information through a non-invasive method such as saliva analysis.
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Affiliation(s)
- V Cantón-Habas
- Department of Nursing, Pharmacology and Physiotherapy, Faculty of Medicine and Nursing, University of Córdoba, Maimonides Institute of Biomedical Research of Córdoba (IMIBIC) IMIBIC Building, Reina, Sofia University Hospital, Av. Menéndez Pidal, s/n, 14004, Córdoba, Spain
| | - M Rich-Ruiz
- Department of Nursing, Pharmacology and Physiotherapy, Faculty of Medicine and Nursing, University of Córdoba, Maimonides Institute of Biomedical Research of Córdoba (IMIBIC) IMIBIC Building, Reina, Sofia University Hospital, Av. Menéndez Pidal, s/n, 14004, Córdoba, Spain
- Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable (CIBERFES), Madrid, Spain
| | - J M Martínez-Martos
- Experimental and Clinical Physiopathology Research Group CTS-1039, Department of Health Sciences, Faculty of Health Sciences, University of Jaén, Campus Universitario Las Lagunillas, 23071, Jaén, Spain
| | - M J Ramírez-Expósito
- Experimental and Clinical Physiopathology Research Group CTS-1039, Department of Health Sciences, Faculty of Health Sciences, University of Jaén, Campus Universitario Las Lagunillas, 23071, Jaén, Spain
| | - M P Carrera-González
- Department of Nursing, Pharmacology and Physiotherapy, Faculty of Medicine and Nursing, University of Córdoba, Maimonides Institute of Biomedical Research of Córdoba (IMIBIC) IMIBIC Building, Reina, Sofia University Hospital, Av. Menéndez Pidal, s/n, 14004, Córdoba, Spain.
- Experimental and Clinical Physiopathology Research Group CTS-1039, Department of Health Sciences, Faculty of Health Sciences, University of Jaén, Campus Universitario Las Lagunillas, 23071, Jaén, Spain.
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6
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Javaid N, Ahmad B, Patra MC, Choi S. Decoy peptides that inhibit TNF signaling by disrupting the TNF homotrimeric oligomer. FEBS J 2024; 291:4372-4391. [PMID: 39003565 DOI: 10.1111/febs.17220] [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: 03/26/2023] [Revised: 04/18/2024] [Accepted: 06/24/2024] [Indexed: 07/15/2024]
Abstract
Tumor necrosis factor (TNF) is a pro-inflammatory cytokine and its functional homotrimeric form interacts with the TNF receptor (TNFR) to activate downstream apoptotic, necroptotic, and inflammatory signaling pathways. Excessive activation of these pathways leads to various inflammatory diseases, which makes TNF a promising therapeutic target. Here, 12-mer peptides were selected from the interface of TNF-TNFR based upon their relative binding energies and were named 'TNF-inhibiting decoys' (TIDs). These decoy peptides inhibited TNF-mediated secretion of cytokines and cell death, as well as activation of downstream signaling effectors. Effective TIDs inhibited TNF signaling by disrupting the formation of TNF's functional homotrimeric form. Among derivatives of TIDs, TID3c showed slightly better efficacy in cell-based assays by disrupting TNF trimer formation. Moreover, TID3c oligomerized TNF to a high molecular weight configuration. In silico modeling and simulations revealed that TID3c and its parent peptide, TID3, form a stable complex with TNF through hydrogen bonds and electrostatic interactions, which makes them the promising lead to develop peptide-based anti-TNF therapeutics.
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Affiliation(s)
- Nasir Javaid
- Department of Molecular Science and Technology, Ajou University, Suwon, Korea
- S&K Therapeutics, Suwon, Korea
| | - Bilal Ahmad
- Department of Molecular Science and Technology, Ajou University, Suwon, Korea
- S&K Therapeutics, Suwon, Korea
| | | | - Sangdun Choi
- Department of Molecular Science and Technology, Ajou University, Suwon, Korea
- S&K Therapeutics, Suwon, Korea
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Gomaa B, Abdelhamed H, Banes M, Zinnurine S, Pinchuk L, Lawrence ML. Innate and adaptive immunity gene expression profiles induced by virulent Aeromonas hydrophila infection in the immune-related organs of channel catfish. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2024; 162:105276. [PMID: 39341476 DOI: 10.1016/j.dci.2024.105276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 09/25/2024] [Accepted: 09/25/2024] [Indexed: 10/01/2024]
Abstract
Aeromonas hydrophila causes motile Aeromonas septicemia (MAS) in freshwater fish. In recent years, MAS outbreaks due to virulent Aeromonas hydrophila (vAh) have been responsible for large-scale losses within commercial catfish farms in Mississippi and Alabama. The aim of this study was to evaluate immune gene expression in catfish immune-competent tissues during infection with vAh strain ML09-119. Specific pathogen-free catfish fingerlings were intraperitoneally infected with vAh strain ML09-119, and relative expression of thirteen immune-related genes was evaluated from head kidney, spleen, and liver. Our results revealed that vAh was detected 2 h post-infection (hpi) in the head kidney, liver, and spleen. The highest concentration of vAh was detected at 12 hpi, from which point concentrations decreased until clearance at 5 days post-infection (dpi). Gene expression analysis revealed upregulation of pro-inflammatory cytokines and innate immune response (TLR 4 and 5) in the first 24 hpi. Adaptive immune-related genes were upregulated at 7 dpi in the spleen and 14 dpi in the head kidney. Furthermore, immunoglobulin M showed significant upregulation at 14 dpi in the head kidney and 21 dpi in the spleen. In summary, vAh ML09-119 infection induced a strong inflammatory response involving multiple innate immunity genes, proinflammatory cytokines, and chemokines. Surviving catfish were able to clear the infection and produce antibodies and memory cells. Assessment of the immunological response to vAh infection is critical for understanding the pathogen's mechanisms of pathogenesis and developing means for MAS control, including vaccine development and improved treatments.
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Affiliation(s)
- Basant Gomaa
- Department of Comparative Biomedical Sciences, College of Veterinary Medicine, Mississippi State University, MS, 39762, USA
| | - Hossam Abdelhamed
- Department of Comparative Biomedical Sciences, College of Veterinary Medicine, Mississippi State University, MS, 39762, USA
| | - Michelle Banes
- Department of Comparative Biomedical Sciences, College of Veterinary Medicine, Mississippi State University, MS, 39762, USA
| | - Saida Zinnurine
- Department of Comparative Biomedical Sciences, College of Veterinary Medicine, Mississippi State University, MS, 39762, USA
| | - Lesya Pinchuk
- Department of Comparative Biomedical Sciences, College of Veterinary Medicine, Mississippi State University, MS, 39762, USA
| | - Mark L Lawrence
- Department of Comparative Biomedical Sciences, College of Veterinary Medicine, Mississippi State University, MS, 39762, USA.
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Curci D, Lucafò M, Decorti G, Stocco G. Monoclonal antibodies against pediatric ulcerative colitis: a review of clinical progress. Expert Opin Biol Ther 2024:1-12. [PMID: 39285823 DOI: 10.1080/14712598.2024.2404076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Accepted: 09/10/2024] [Indexed: 09/21/2024]
Abstract
INTRODUCTION In children, ulcerative colitis (UC) is often more severe and extensive than in adults and hospitalization for acute exacerbations occurs in around a quarter of subjects. There is a need for effective drugs, which could avoid or reduce the use of corticosteroids which, especially in children, are burdened by a number of severe side effects. The introduction in therapy of monoclonal antibodies has completely changed the therapeutic scenario and the prognosis of the disease. AREAS COVERED In this review, the use of the monoclonal antibodies directed against tumor necrosis factor (TNF)α or other inflammatory targets for the treatment of pediatric UC will be discussed. A search of the literature was done using the keywords 'pediatric,' 'ulcerative colitis,' 'inflammatory bowel disease,' 'monoclonal antibodies;' 'infliximab,' 'adalimumab,' 'golimumab,' vedolizumab," 'ustekinumab' and 'risankizumab.' EXPERT OPINION The use of monoclonal antibodies has greatly increased in recent years in pediatric UC, both in patients who did not respond to conventional therapies, and, more often, as initial therapy. Thanks to therapeutic drug monitoring and to the availability of biologics with different targets, therapy has become more targeted and personalized, with a significant improvement in response, in quality of life, and with a good safety profile.
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Affiliation(s)
- Debora Curci
- Institute for Maternal and Child Health, IRCCS "Burlo Garofolo", Trieste, Italy
| | - Marianna Lucafò
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Giuliana Decorti
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Gabriele Stocco
- Institute for Maternal and Child Health, IRCCS "Burlo Garofolo", Trieste, Italy
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9
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Meng Q, Wei K, Shan Y. E3 ubiquitin ligase gene BIRC3 modulates TNF-induced cell death pathways and promotes aberrant proliferation in rheumatoid arthritis fibroblast-like synoviocytes. Front Immunol 2024; 15:1433898. [PMID: 39301019 PMCID: PMC11410595 DOI: 10.3389/fimmu.2024.1433898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Accepted: 08/21/2024] [Indexed: 09/22/2024] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease characterized by synovitis, degradation of articular cartilage, and bone destruction. Fibroblast-like synoviocytes (FLS) play a central role in RA, producing a significant amount of inflammatory mediators such as tumor necrosis factor(TNF)-α and IL-6, which promote inflammatory responses within the joints. Moreover, FLS exhibit tumor-like behavior, including aggressive proliferation and enhanced anti-apoptotic capabilities, which collectively drive chronic inflammation and joint damage in RA. TNF is a major pro-inflammatory cytokine that mediates a series of signaling pathways through its receptor TNFR1, including NF-κB and MAPK pathways, which are crucial for inflammation and cell survival in RA. The abnormal proliferation and anti-apoptotic characteristics of FLS in RA may result from dysregulation in TNF-mediated cell death pathways such as apoptosis and necroptosis. Ubiquitination is a critical post-translational modification regulating these signaling pathways. E3 ubiquitin ligases, such as cIAP1/2, promote the ubiquitination and degradation of target proteins within the TNF receptor complex, modulating the signaling proteins. The high expression of the BIRC3 gene and its encoded protein, cIAP2, in RA regulates various cellular processes, including apoptosis, inflammatory signaling, immune response, MAPK signaling, and cell proliferation, thereby promoting FLS survival and inflammatory responses. Inhibiting BIRC3 expression can reduce the secretion of inflammatory cytokines by RA-FLS under both basal and inflammatory conditions and inhibit their proliferation. Although BIRC3 inhibitors show potential in RA treatment, their possible side effects must be carefully considered. Further research into the specific mechanisms of BIRC3, including its roles in cell signaling, apoptosis regulation, and immune evasion, is crucial for identifying new therapeutic targets and strategies.
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Affiliation(s)
- Qingliang Meng
- Department of Rheumatism, Henan Province Hospital of Traditional Chinese Medicine (TCM), Zhengzhou, Henan, China
| | - Kai Wei
- Department of Rheumatology and Immunology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yu Shan
- Department of Rheumatology, Shanghai Guanghua Hospital of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
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10
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Rahmati-Dehkordi F, Birang N, Jalalian MN, Tamtaji Z, Dadgostar E, Aschner M, Shafiee Ardestani M, Jafarpour H, Mirzaei H, Nabavizadeh F, Tamtaji OR. Can infliximab serve as a new therapy for neuropsychiatric symptoms? NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03397-w. [PMID: 39225829 DOI: 10.1007/s00210-024-03397-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Accepted: 08/17/2024] [Indexed: 09/04/2024]
Abstract
Neuropsychiatric disorders present a global challenge to public health. Mechanisms associated with neuropsychiatric disorders etiology include apoptosis, oxidative stress, and neuroinflammation. Tumor necrosis factor alpha, an inflammatory cytokine, mediates pathophysiology of neuropsychiatric disorders. Therefore, its inhibition by infliximab might afford a valuable target for intervention. Infliximab is commonly used to treat inflammatory diseases, including ulcerative colitis, Crohn's disease, and rheumatoid arthritis. Recently, it has been shown that infliximab improves cognitive dysfunction, depression, anxiety, and life quality. Here, we review contemporary knowledge supporting the need to further characterize infliximab as a potential treatment for neuropsychiatric disorders.
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Affiliation(s)
- Fatemeh Rahmati-Dehkordi
- Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Electrophysiology Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Nafiseh Birang
- Department of Physical Medicine and Rehabilitation, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Zeinab Tamtaji
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Ehsan Dadgostar
- Behavioral Sciences Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
- Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA
| | - Mehdi Shafiee Ardestani
- Department of Radio Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Jafarpour
- Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran.
| | - Fatemeh Nabavizadeh
- Electrophysiology Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Omid Reza Tamtaji
- Electrophysiology Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
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11
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Li L, Ye R, Li Y, Pan H, Han S, Lu Y. Targeting TNFR2 for cancer immunotherapy: recent advances and future directions. J Transl Med 2024; 22:812. [PMID: 39223671 PMCID: PMC11367783 DOI: 10.1186/s12967-024-05620-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Accepted: 08/18/2024] [Indexed: 09/04/2024] Open
Abstract
Cancer is the leading cause of death worldwide, accounting for nearly 10 million deaths every year. Immune checkpoint blockade approaches have changed the therapeutic landscape for many tumor types. However, current immune checkpoint inhibitors PD-1 or CTLA-4 are far from satisfactory, due to high immune-related adverse event incident (up to 60%) and the inefficiency in cases of "cold" tumor microenvironment. TNFR2, a novel hopeful tumor immune target, was initially proposed in 2017. It not only promotes tumor cell proliferation, but also correlates with the suppressive function of Treg cells, implicating in the development of an immunosuppressive tumor microenvironment. In preclinical studies, TNFR2 antibody therapy has demonstrated efficacy alone or a potential synergistic effect when combined with classical PD-1/ CTLA-4 antibodies. The focus of this review is on the characteristics, functions, and recent advancements in TNFR2 therapy, providing a new direction for the next generation of anti-tumor alternative therapy.
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Affiliation(s)
- Linxue Li
- Shanghai Baoshan Luodian Hospital, School of Medicine, Shanghai University, Shanghai, 201908, China
| | - Ruiwei Ye
- Shanghai Baoshan Luodian Hospital, School of Medicine, Shanghai University, Shanghai, 201908, China
| | - Yingying Li
- Shanghai Baoshan Luodian Hospital, School of Medicine, Shanghai University, Shanghai, 201908, China
| | - Hanyu Pan
- Shanghai Baoshan Luodian Hospital, School of Medicine, Shanghai University, Shanghai, 201908, China
| | - Sheng Han
- Shanghai Baoshan Luodian Hospital, School of Medicine, Shanghai University, Shanghai, 201908, China.
| | - Yiming Lu
- Shanghai Baoshan Luodian Hospital, School of Medicine, Shanghai University, Shanghai, 201908, China.
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12
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Flatman LK, Malhamé I, Colmegna I, Bérard A, Bernatsky S, Vinet É. Tumour necrosis factor inhibitors and serious infections in reproductive-age women and their offspring: a narrative review. Scand J Rheumatol 2024; 53:295-306. [PMID: 38314746 DOI: 10.1080/03009742.2024.2303832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/08/2024] [Indexed: 02/07/2024]
Abstract
Tumour necrosis factor inhibitors (TNFi) are commonly used to treat patients with chronic inflammatory diseases, and function by inhibiting the pro-inflammatory cytokine tumour necrosis factor-α (TNF-α). Although beneficial in reducing disease activity, they are associated with an increased risk of serious infections. Data on the risk of serious infections associated with TNFi use during the reproductive years, particularly in pregnancy, are limited. For pregnant women, there is an additional risk of immunosuppression in the offspring as TNFi can be actively transported across the placenta, which increases in the second and third trimesters. Several studies have explored the risk of serious infections with TNFi exposure in non-pregnant and pregnant patients and offspring exposed in utero, indicating an increased risk in non-pregnant patients and a potentially increased risk in pregnant patients. The studies on TNFi-exposed offspring showed conflicting results between in utero TNFi exposure and serious infections during the offspring's first year. Further research is needed to understand differential risks based on TNFi subtypes. Guidelines conditionally recommend the rotavirus vaccine before 6 months of age for offspring exposed to TNFi in utero, but more data are needed to support these recommendations because of limited evidence. This narrative review provides an overview of the risk in non-pregnant patients and summarizes evidence on how pregnancy can increase vulnerability to certain infections and how TNFi may influence this susceptibility. This review focuses on the evidence regarding the risk of serious infections in pregnant patients exposed to TNFi and the risk of infections in their offspring.
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Affiliation(s)
- L K Flatman
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - I Malhamé
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
- Department of Medicine, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
- Division of General Internal Medicine, McGill University Health Centre, Montreal, Quebec, Canada
| | - I Colmegna
- Division of Rheumatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - A Bérard
- Faculty of Pharmacy, University of Montreal, Montreal, Quebec, Canada
- Research Center, CHU Sainte-Justine, Montreal, Quebec, Canada
- Faculty of Medicine, Université Claude Bernard Lyon 1, Lyon, France
| | - S Bernatsky
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
- Department of Medicine, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
- Division of Rheumatology, Division of Clinical Epidemiology, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
| | - É Vinet
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
- Department of Medicine, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
- Division of Rheumatology, Division of Clinical Epidemiology, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
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13
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Bai P, Lan Y, Liu Y, Mondal P, Gomm A, Xu Y, Wang Y, Wang Y, Kang L, Pan L, Bagdasarian FA, Hallisey M, Lobo F, Varela B, Choi SH, Gomperts SN, Wey H, Shen S, Tanzi RE, Wang C, Zhang C. Development of a New Positron Emission Tomography Imaging Radioligand Targeting RIPK1 in the Brain and Characterization in Alzheimer's Disease. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2309021. [PMID: 38923244 PMCID: PMC11348174 DOI: 10.1002/advs.202309021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 04/15/2024] [Indexed: 06/28/2024]
Abstract
Targeting receptor-interacting protein kinase 1 (RIPK1) has emerged as a promising therapeutic stratagem for neurodegenerative disorders, particularly Alzheimer's disease (AD). A positron emission tomography (PET) probe enabling brain RIPK1 imaging can provide a powerful tool to unveil the neuropathology associated with RIPK1. Herein, the development of a new PET radioligand, [11C]CNY-10 is reported, which may enable brain RIPK1 imaging. [11C]CNY-10 is radiosynthesized with a high radiochemical yield (41.8%) and molar activity (305 GBq/µmol). [11C]CNY-10 is characterized by PET imaging in rodents and a non-human primate, demonstrating good brain penetration, binding specificity, and a suitable clearance kinetic profile. It is performed autoradiography of [11C]CNY-10 in human AD and healthy control postmortem brain tissues, which shows strong radiosignal in AD brains higher than healthy controls. Subsequently, it is conducted further characterization of RIPK1 in AD using [11C]CNY-10-based PET studies in combination with immunohistochemistry leveraging the 5xFAD mouse model. It is found that AD mice revealed RIPK1 brain signal significantly higher than WT control mice and that RIPK1 is closely related to amyloid plaques in the brain. The studies enable further translational studies of [11C]CNY-10 for AD and potentially other RIPK1-related human studies.
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Affiliation(s)
- Ping Bai
- Department of Pulmonary and Critical Care MedicineTargeted Tracer Research and Development LaboratoryInstitute of Respiratory HealthFrontiers Science Center for Disease‐related Molecular NetworkPrecision Medicine Key Laboratory of Sichuan Province & Precision Medicine Research CenterWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Yu Lan
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
- Department of PharmacyRenmin Hospital of Wuhan UniversityWuhan430060China
| | - Yan Liu
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Prasenjit Mondal
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General HospitalHarvard Medical School114 16th StreetCharlestownMA02129USA
| | - Ashley Gomm
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General HospitalHarvard Medical School114 16th StreetCharlestownMA02129USA
| | - Yulong Xu
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Yanli Wang
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Yongle Wang
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Leyi Kang
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Lili Pan
- Department of Nuclear MedicineLaboratory of Clinical Nuclear MedicineWest China HospitalSichuan UniversityChengdu610041China
| | - Frederick A. Bagdasarian
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Madelyn Hallisey
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Fleur Lobo
- Department of Pulmonary and Critical Care MedicineTargeted Tracer Research and Development LaboratoryInstitute of Respiratory HealthFrontiers Science Center for Disease‐related Molecular NetworkPrecision Medicine Key Laboratory of Sichuan Province & Precision Medicine Research CenterWest China HospitalSichuan UniversityChengduSichuan610041China
| | - Breanna Varela
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Se Hoon Choi
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General HospitalHarvard Medical School114 16th StreetCharlestownMA02129USA
| | - Stephen N. Gomperts
- Department of NeurologyMassachusetts General HospitalHarvard Medical School114 16th StreetCharlestownMA02129USA
| | - Hsiao‐Ying Wey
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Shiqian Shen
- Department of AnesthesiaCritical Care and Pain Medicine Massachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Rudolph E. Tanzi
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General HospitalHarvard Medical School114 16th StreetCharlestownMA02129USA
| | - Changning Wang
- Athinoula A. Martinos Center for Biomedical ImagingDepartment of RadiologyMassachusetts General HospitalHarvard Medical SchoolCharlestownMA02129USA
| | - Can Zhang
- Genetics and Aging Research UnitMcCance Center for Brain HealthMassGeneral Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General HospitalHarvard Medical School114 16th StreetCharlestownMA02129USA
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14
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D'Souza BN, Yadav M, Chaudhary PP, Ratley G, Lu MY, Alves DA, Myles IA. Derivation of novel metabolic pathway score identifies alanine metabolism as a targetable influencer of TNF-alpha signaling. Heliyon 2024; 10:e33502. [PMID: 39035522 PMCID: PMC11259870 DOI: 10.1016/j.heliyon.2024.e33502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 06/21/2024] [Accepted: 06/21/2024] [Indexed: 07/23/2024] Open
Abstract
Background Better understanding of the interaction between metabolism and immune response will be key to understanding physiology and disease. Tumor Necrosis Factor-alpha (TNFα) has been studied widely. However, despite the extensive knowledge about TNFα, the cytokine appears to induce not only variable, but often contradictory, effects on inflammation and cell proliferation. Despite advancements in the metabolomics field, it is still difficult to analyze the types of multi-dose, multi-time point studies needed for elucidating the varied immunologic responses induced by TNFα. Results We studied the dose and time course effects of TNFα on murine fibroblast cultures and further elucidated these connections using selective blockade of the TNF receptors (TNFR1 and TNFR2). To streamline analysis, we developed a method to collate the metabolic pathway output from MetaboAnalyst into a single value for the Index of pathway significance (IPS). Using this metric, we tested dose-, time-, and receptor-dependent effects of TNFα signaling on cell metabolism. Guided by these results, we then demonstrate that alanine supplementation enriched TNFR1-related responses in both cell and mouse models. Conclusions Our results suggest that TNFα, particularly when signaling through TNFR1, may preferentially use alanine metabolism for energy. These results are limited in by cell type used and immune outputs measured. However, we anticipate that our novel method may assist other researchers in identifying metabolic targets that influence their disease or model of interest through simplifying the analysis of multi-condition experiments. Furthermore, our results endorse the consideration of follow up studies in immunometabolism to improve outcomes in TNF-mediated diseases.
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Affiliation(s)
- Brandon N. D'Souza
- Labratory of Clinical Immunology and Microbiology, Epithelial Therapeutics Unit, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Manoj Yadav
- Labratory of Clinical Immunology and Microbiology, Epithelial Therapeutics Unit, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Prem Prashant Chaudhary
- Labratory of Clinical Immunology and Microbiology, Epithelial Therapeutics Unit, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Grace Ratley
- Labratory of Clinical Immunology and Microbiology, Epithelial Therapeutics Unit, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Max Yang Lu
- Labratory of Clinical Immunology and Microbiology, Epithelial Therapeutics Unit, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Derron A. Alves
- Infectious Disease Pathogenesis Section (IDPS), National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Ian A. Myles
- Labratory of Clinical Immunology and Microbiology, Epithelial Therapeutics Unit, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
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15
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García-Silva I, Farfán-Castro S, Rosales-Mendoza S, Palestino G. Synthesis and Characterization of Thiolated Nanoparticles Based on Poly (Acrylic Acid) and Algal Cell Wall Biopolymers for the Delivery of the Receptor Binding Domain from SARS-CoV-2. Pharmaceutics 2024; 16:891. [PMID: 39065588 PMCID: PMC11279463 DOI: 10.3390/pharmaceutics16070891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2024] [Revised: 06/24/2024] [Accepted: 06/28/2024] [Indexed: 07/28/2024] Open
Abstract
The COVID-19 pandemic required great efforts to develop efficient vaccines in a short period of time. However, innovative vaccines against SARS-CoV-2 virus are needed to achieve broad immune protection against variants of concern. Polymeric-based particles can lead to innovative vaccines, serving as stable, safe and immunostimulatory antigen delivery systems. In this work, polymeric-based particles called thiolated PAA/Schizo were developed. Poly (acrylic acid) (PAA) was thiolated with cysteine ethyl ester and crosslinked with a Schizochytrium sp. cell wall fraction under an inverse emulsion approach. Particles showed a hydrodynamic diameter of 313 ± 38 nm and negative Zeta potential. FT-IR spectra indicated the presence of coconut oil in thiolated PAA/Schizo particles, which, along with the microalgae, could contribute to their biocompatibility and bioactive properties. TGA analysis suggested strong interactions between the thiolated PAA/Schizo components. In vitro assessment revealed that thiolated particles have a higher mucoadhesiveness when compared with non-thiolated particles. Cell-based assays revealed that thiolated particles are not cytotoxic and, importantly, increase TNF-α secretion in murine dendritic cells. Moreover, immunization assays revealed that thiolated PAA/Schizo particles induced a humoral response with a more balanced IgG2a/IgG1 ratio. Therefore, thiolated PAA/Schizo particles are deemed a promising delivery system whose evaluation in vaccine prototypes is guaranteed.
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Affiliation(s)
- Ileana García-Silva
- Biotechnology Section, Center for Research in Health Science and Biomedicine, Autonomous University of San Luis Potosí, Av. Sierra Leona 550, Lomas de San Luis, San Luis Potosí 78210, Mexico; (I.G.-S.); (S.F.-C.)
- Biopolymers and Nanostructures Laboratory, School of Chemical Sciences, Autonomous University of San Luis Potosí, Manuel Nava 6, Av. Dr. Manuel Nava, Zona Universitaria, San Luis Potosí 78210, Mexico
- Recombinant Biopharmaceuticals Laboratory, School of Chemical Sciences, Autonomous University of San Luis Potosí, Manuel Nava 6, Av. Dr. Manuel Nava, Zona Universitaria, San Luis Potosí 78210, Mexico
| | - Susan Farfán-Castro
- Biotechnology Section, Center for Research in Health Science and Biomedicine, Autonomous University of San Luis Potosí, Av. Sierra Leona 550, Lomas de San Luis, San Luis Potosí 78210, Mexico; (I.G.-S.); (S.F.-C.)
- Recombinant Biopharmaceuticals Laboratory, School of Chemical Sciences, Autonomous University of San Luis Potosí, Manuel Nava 6, Av. Dr. Manuel Nava, Zona Universitaria, San Luis Potosí 78210, Mexico
| | - Sergio Rosales-Mendoza
- Biotechnology Section, Center for Research in Health Science and Biomedicine, Autonomous University of San Luis Potosí, Av. Sierra Leona 550, Lomas de San Luis, San Luis Potosí 78210, Mexico; (I.G.-S.); (S.F.-C.)
- Recombinant Biopharmaceuticals Laboratory, School of Chemical Sciences, Autonomous University of San Luis Potosí, Manuel Nava 6, Av. Dr. Manuel Nava, Zona Universitaria, San Luis Potosí 78210, Mexico
| | - Gabriela Palestino
- Biotechnology Section, Center for Research in Health Science and Biomedicine, Autonomous University of San Luis Potosí, Av. Sierra Leona 550, Lomas de San Luis, San Luis Potosí 78210, Mexico; (I.G.-S.); (S.F.-C.)
- Biopolymers and Nanostructures Laboratory, School of Chemical Sciences, Autonomous University of San Luis Potosí, Manuel Nava 6, Av. Dr. Manuel Nava, Zona Universitaria, San Luis Potosí 78210, Mexico
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16
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Xu H, Chen F, Liu Z, Gao R, He J, Li F, Li N, Mu X, Liu T, Wang Y, Chen X. B(a)P induces ovarian granulosa cell apoptosis via TRAF2-NFκB-Caspase1 axis during early pregnancy. ENVIRONMENTAL RESEARCH 2024; 252:118865. [PMID: 38583661 DOI: 10.1016/j.envres.2024.118865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 04/01/2024] [Accepted: 04/02/2024] [Indexed: 04/09/2024]
Abstract
Benzo(a)pyrene [B(a)P] is an environmental endocrine disruptor with reproductive toxicity. The corpus luteum (CL) of the ovary plays an important role in embryo implantation and pregnancy maintenance. Our previous studies have shown that B(a)P exposure affects embryo implantation and endometrial decidualization in mouse, but its effects and mechanisms on CL function remain unclear. In this study, we explore the mechanism of ovarian toxicity of B(a)P using a pregnant mouse model and an in vitro model of human ovarian granulosa cells (GCs) KGN. Pregnant mice were gavaged with corn oil or 0.2 mg/kg.bw B(a)P from pregnant day 1 (D1) to D7, while KGN cells were treated with DMSO, 1.0IU/mL hCG, or 1.0IU/mL hCG plus benzo(a)pyrene-7,8-dihydrodiol-9,10-epoxide (BPDE), a B(a)P metabolite. Our findings revealed that B(a)P exposure damaged embryo implantation and reduced estrogen and progesterone levels in early pregnant mice. Additionally, in vitro, BPDE impaired luteinization in KGN cells. We observed that B(a)P/BPDE promoted oxidative stress (OS) and inflammation, leading to apoptosis rather than pyroptosis in ovaries and luteinized KGN cells. This apoptotic response was mediated by the activation of inflammatory Caspase1 through the cleavage of BID. Furthermore, B(a)P/BPDE inhibited TRAF2 expression and suppressed NFκB signaling pathway activation. The administration of VX-765 to inhibit the Caspase1 activation, over-expression of TRAF2 using TRAF2-pcDNA3.1 (+) plasmid, and BetA-induced activation of NFκB signaling pathway successfully alleviated BPDE-induced apoptosis and cellular dysfunction in luteinized KGN cells. These findings were further confirmed in the KGN cell treated with H2O2 and NAC. In conclusion, this study elucidated that B(a)P/BPDE induces apoptosis rather than pyroptosis in GCs via TRAF2-NFκB-Caspase1 during early pregnancy, and highlighting OS as the primary contributor to B(a)P/BPDE-induced ovarian toxicity. Our results unveil a novel role of TRAF2-NFκB-Caspase1 in B(a)P-induced apoptosis and broaden the understanding of mechanisms underlying unexplained luteal phase deficiency.
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Affiliation(s)
- Hanting Xu
- Joint International Research Laboratory of Reproduction & Development, College of Basic Medicine, Chongqing Medical University, Chongqing 400016, PR China
| | - Fangyuan Chen
- Department of Health Toxicology, School of Public Health, Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing 400016, PR China
| | - Zhihao Liu
- Department of Health Toxicology, School of Public Health, Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing 400016, PR China
| | - Rufei Gao
- Department of Health Toxicology, School of Public Health, Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing 400016, PR China
| | - Junlin He
- Department of Health Toxicology, School of Public Health, Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing 400016, PR China
| | - Fangfang Li
- Department of Health Toxicology, School of Public Health, Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing 400016, PR China
| | - Nanyan Li
- Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Jiulongpo District Center for Disease Control and Prevention, Chongqing, 400039, PR China
| | - Xinyi Mu
- Joint International Research Laboratory of Reproduction & Development, College of Basic Medicine, Chongqing Medical University, Chongqing 400016, PR China
| | - Taihang Liu
- Joint International Research Laboratory of Reproduction & Development, College of Basic Medicine, Chongqing Medical University, Chongqing 400016, PR China
| | - Yingxiong Wang
- Joint International Research Laboratory of Reproduction & Development, College of Basic Medicine, Chongqing Medical University, Chongqing 400016, PR China.
| | - Xuemei Chen
- Department of Health Toxicology, School of Public Health, Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing 400016, PR China.
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17
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Pérez-Pons A, Teodosio C, Jara-Acevedo M, Henriques A, Navarro-Navarro P, García-Montero AC, Álvarez-Twose I, Lecrevisse Q, Fluxa R, Sánchez-Muñoz L, Caldas C, Pozo J, Martín S, Sanfeliciano TC, Pedreira CE, Botafogo V, González-López O, Mayado A, Orfao A. T-cell immune profile in blood of systemic mastocytosis: Association with disease features. Allergy 2024; 79:1921-1937. [PMID: 38299742 DOI: 10.1111/all.16043] [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: 07/28/2023] [Revised: 01/02/2024] [Accepted: 01/16/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND Systemic mastocytosis (SM) is a heterogeneous disease characterized by an expansion of KIT-mutated mast cells (MC). KIT-mutated MC display activated features and release MC mediators that might act on the tumour microenvironment and other immune cells. Here, we investigated the distribution of lymphocyte subsets in blood of patients with distinct subtypes of SM and determined its association with other disease features. METHODS We studied the distribution of TCD4+ and TCD4- cytotoxic cells and their subsets, as well as total NK- and B cells, in blood of 115 SM patients-38 bone marrow mastocytosis (BMM), 67 indolent SM (ISM), 10 aggressive SM (ASM)- and 83 age-matched healthy donors (HD), using spectral flow cytometry and the EuroFlow Immunomonitoring panel, and correlated it with multilineage KITD816V, the alpha-tryptasemia genotype (HαT) and the clinical manifestations of the disease. RESULTS SM patients showed decreased counts (vs. HD) of TCD4- cytotoxic cells, NK cells and several functional subsets of TCD4+ cells (total Th1, Th2-effector memory, Th22-terminal effector and Th1-like Tregs), together with increased T-follicular-helper and Th1/Th17-like Treg counts, associated with different immune profiles per diagnostic subtype of SM, in multilineal versus MC-restricted KITD816V and in cases with a HαT+ versus HαT- genotype. Unique immune profiles were found among BMM and ISM patients with MC-restricted KITD816V who displayed HαT, anaphylaxis, hymenoptera venom allergy, bone disease, pruritus, flushing and GI symptoms. CONCLUSION Our results reveal altered T- and NK-cell immune profiles in blood of SM, which vary per disease subtype, the pattern of involvement of haematopoiesis by KITD816V, the HαT genotype and specific clinical manifestations of the disease.
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Affiliation(s)
- Alba Pérez-Pons
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Cristina Teodosio
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - María Jara-Acevedo
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Sequencing Service (NUCLEUS), Universidad de Salamanca, Salamanca, Spain
| | - Ana Henriques
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Virgen del Valle Hospital, CIBERONC, Toledo, Madrid, Spain
- Cytognos SL, Salamanca, Spain
| | - Paula Navarro-Navarro
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Sequencing Service (NUCLEUS), Universidad de Salamanca, Salamanca, Spain
| | - Andrés C García-Montero
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Iván Álvarez-Twose
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Virgen del Valle Hospital, CIBERONC, Toledo, Madrid, Spain
| | - Quentin Lecrevisse
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | | | - Laura Sánchez-Muñoz
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Virgen del Valle Hospital, CIBERONC, Toledo, Madrid, Spain
| | - Carolina Caldas
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Julio Pozo
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - Silvia Martín
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | | | - Carlos E Pedreira
- Systems and Computing Department (PESC), COPPE, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Vitor Botafogo
- Department of Hematology and Hemotherapy, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Oscar González-López
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
| | - Andrea Mayado
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Alberto Orfao
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
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18
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Wang Y, Wang E, Anany M, Füllsack S, Huo YH, Dutta S, Ji B, Hoeppner LH, Kilari S, Misra S, Caulfield T, Vander Kooi CW, Wajant H, Mukhopadhyay D. The crosstalk between neuropilin-1 and tumor necrosis factor-α in endothelial cells. Front Cell Dev Biol 2024; 12:1210944. [PMID: 38994453 PMCID: PMC11236538 DOI: 10.3389/fcell.2024.1210944] [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: 04/23/2023] [Accepted: 05/31/2024] [Indexed: 07/13/2024] Open
Abstract
Tumor necrosis factor-α (TNFα) is a master cytokine which induces expression of chemokines and adhesion molecules, such as intercellular adhesion molecule 1 (ICAM-1) and vascular cell adhesion molecule 1 (VCAM-1), in endothelial cells to initiate the vascular inflammatory response. In this study, we identified neuropilin-1 (NRP1), a co-receptor of several structurally diverse ligands, as a modulator of TNFα-induced inflammatory response of endothelial cells. NRP1 shRNA expression suppressed TNFα-stimulated leukocyte adhesion and expression of ICAM-1 and VCAM-1 in human umbilical vein endothelial cells (HUVECs). Likewise, it reduced TNFα-induced phosphorylation of MAPK p38 but did not significantly affect other TNF-induced signaling pathways, such as the classical NFκB and the AKT pathway. Immunofluorescent staining demonstrated co-localization of NRP1 with the two receptors of TNF, TNFR1 and TNFR2. Co-immunoprecipitation further confirmed that NRP1 was in the same protein complex or membrane compartment as TNFR1 and TNFR2, respectively. Modulation of NRP1 expression, however, neither affected TNFR levels in the cell membrane nor the receptor binding affinities of TNFα. Although a direct interface between NRP1 and TNFα/TNFR1 appeared possible from a protein docking model, a direct interaction was not supported by binding assays in cell-free microplates and cultured cells. Furthermore, TNFα was shown to downregulate NRP1 in a time-dependent manner through TNFR1-NFκB pathway in HUVECs. Taken together, our study reveals a novel reciprocal crosstalk between NRP1 and TNFα in vascular endothelial cells.
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Affiliation(s)
- Ying Wang
- Department of Cardiovascular Medicine, Rochester, MN, United States
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States
| | - Enfeng Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Jacksonville, FL, United States
| | - Mohamed Anany
- Division of Molecular Internal Medicine, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
- Department of Microbial Biotechnology, Institute of Biotechnology, National Research Centre, Giza, Egypt
| | - Simone Füllsack
- Division of Molecular Internal Medicine, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Yu Henry Huo
- Department of Cardiovascular Medicine, Rochester, MN, United States
| | - Shamit Dutta
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Jacksonville, FL, United States
| | - Baoan Ji
- Department of Cancer Biology, Jacksonville, FL, United States
| | - Luke H Hoeppner
- The Hormel Institute, University of Minnesota, Austin, MN, United States
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, United States
| | | | - Sanjay Misra
- Department of Radiology, Mayo Clinic, Rochester, MN, United States
| | - Thomas Caulfield
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, United States
| | - Craig W Vander Kooi
- Department of Biochemistry and Molecular Biology, University of Florida, Gainesville, FL, United States
| | - Harald Wajant
- Division of Molecular Internal Medicine, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Debabrata Mukhopadhyay
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Jacksonville, FL, United States
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19
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Hasaniani N, Nouri S, Shirzad M, Rostami-Mansoor S. Potential therapeutic and diagnostic approaches of exosomes in multiple sclerosis pathophysiology. Life Sci 2024; 347:122668. [PMID: 38670451 DOI: 10.1016/j.lfs.2024.122668] [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: 01/30/2024] [Revised: 04/15/2024] [Accepted: 04/23/2024] [Indexed: 04/28/2024]
Abstract
Exosomes are bilayer lipid vesicles that are released by cells and contain proteins, nucleic acids, and lipids. They can be internalized by other cells, inducing inflammatory responses and instigating toxicities in the recipient cells. Exosomes can also serve as therapeutic vehicles by transporting protective cargo to maintain homeostasis. Multiple studies have shown that exosomes can initiate and participate in the regulation of neuroinflammation, improve neurogenesis, and are closely related to the pathogenesis of central nervous system (CNS) diseases, including multiple sclerosis (MS). Exosomes can be secreted by both neurons and glial cells in the CNS, and their contents change with disease occurrence. Due to their ability to penetrate the blood-brain barrier and their stability in peripheral fluids, exosomes are attractive biomarkers of CNS diseases. In recent years, exosomes have emerged as potential therapeutic agents for CNS diseases, including MS. However, the molecular pathways in the pathogenesis of MS are still unknown, and further research is needed to fully understand the role of exosomes in the occurrence or improvement of MS disease. Thereby, in this review, we intend to provide a more complete understanding of the pathways in which exosomes are involved and affect the occurrence or improvement of MS disease.
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Affiliation(s)
- Nima Hasaniani
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Sina Nouri
- Department of Medical Laboratory Sciences, School of Allied Medical Sciences, Urmia University of Medical Sciences, Urmia, Iran
| | - Moein Shirzad
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Sahar Rostami-Mansoor
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran.
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20
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Florido Neto AR, Agostini L, Silva LPD, Nunes MT. Therapeutical Potential of T3 as Adjuvant Therapy in Male Alloxan-induced Diabetic Rats. Endocrinology 2024; 165:bqae066. [PMID: 38862394 DOI: 10.1210/endocr/bqae066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 06/03/2024] [Accepted: 06/06/2024] [Indexed: 06/13/2024]
Abstract
Alloxan-induced diabetic rats present with hypothyroidism. When treated with triiodothyronine (T3), glycemia and proinflammatory cytokine expression are downregulated, improving insulin sensitivity. The effectiveness of associating T3 with insulin (replacement dose [6 U] and [3 U]) in controlling glycemia was investigated in this experimental model. Male Wistar rats were made diabetic by alloxan injection and sorted into groups treated or not with insulin (3 or 6 U) associated or not with T3 (1.5 µg 100 g-1 BW) for 28 days. Nondiabetic rats constituted the control group. Fasting glycemia, glucose decay rate, and thyrotropin (TSH) were measured in the blood/serum of all animals. Immunoblotting was used to assess total GLUT4 expression in skeletal muscles and epididymal white adipose tissue. Cytokine and nuclear factor-κB (NF-κB) expression were measured in these tissues and liver. Diabetic rats presented with increased fasting glycemia, inflammatory cytokines, and NF-κB expression, TSH levels, and insulin resistance. In diabetic rats treated with T3 and/or insulin, these parameters were decreased, whereas GLUT4 and anti-inflammatory cytokine expression were increased. T3 combined with 3-U insulin restored the parameters to values of the control group and was more effective at controlling glycemia than 6-U insulin. Thus, a combination of T3 and insulin might represent a promising strategy for diabetes management since it reduces the insulin requirement by half and improves glycemic control of diabetic rats, which could postpone insulin resistance that develops with chronic insulin administration. These findings open a perspective for using thyroid analogues that provide tissue-specific effects, which might result in a potentially more effective treatment of diabetes.
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Affiliation(s)
- Armando Ribeiro Florido Neto
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, 05508-000, São Paulo, SP, Brazil
| | - Lucas Agostini
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, 05508-000, São Paulo, SP, Brazil
| | - Luciano Pedro da Silva
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, 05508-000, São Paulo, SP, Brazil
| | - Maria Tereza Nunes
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, 05508-000, São Paulo, SP, Brazil
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21
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Hollander EE, Flock RE, McDevitt JC, Vostrejs WP, Campbell SL, Orlen MI, Kemp SB, Kahn BM, Wellen KE, Kim IK, Stanger BZ. N-glycosylation by Mgat5 imposes a targetable constraint on immune-mediated tumor clearance. JCI Insight 2024; 9:e178804. [PMID: 38912584 PMCID: PMC11383181 DOI: 10.1172/jci.insight.178804] [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: 12/27/2023] [Accepted: 05/15/2024] [Indexed: 06/25/2024] Open
Abstract
The regulated glycosylation of the proteome has widespread effects on biological processes that cancer cells can exploit. Expression of N-acetylglucosaminyltransferase V (encoded by Mgat5 or GnT-V), which catalyzes the addition of β1,6-linked N-acetylglucosamine to form complex N-glycans, has been linked to tumor growth and metastasis across tumor types. Using a panel of murine pancreatic ductal adenocarcinoma (PDAC) clonal cell lines that recapitulate the immune heterogeneity of PDAC, we found that Mgat5 is required for tumor growth in vivo but not in vitro. Loss of Mgat5 results in tumor clearance that is dependent on T cells and dendritic cells, with NK cells playing an early role. Analysis of extrinsic cell death pathways revealed Mgat5-deficient cells have increased sensitivity to cell death mediated by the TNF superfamily, a property that was shared with other non-PDAC Mgat5-deficient cell lines. Finally, Mgat5 knockout in an immunotherapy-resistant PDAC line significantly decreased tumor growth and increased survival upon immune checkpoint blockade. These findings demonstrate a role for N-glycosylation in regulating the sensitivity of cancer cells to T cell killing through classical cell death pathways.
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Affiliation(s)
- Erin E. Hollander
- Department of Medicine and
- Abramson Cancer Center and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Jayne C. McDevitt
- Department of Medicine and
- Abramson Cancer Center and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - William P. Vostrejs
- Department of Medicine and
- Abramson Cancer Center and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Sydney L. Campbell
- Department of Medicine and
- Department of Cancer Biology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Margo I. Orlen
- Department of Medicine and
- Abramson Cancer Center and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Samantha B. Kemp
- Department of Medicine and
- Abramson Cancer Center and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Benjamin M. Kahn
- Department of Medicine and
- Abramson Cancer Center and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Kathryn E. Wellen
- Department of Medicine and
- Department of Cancer Biology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Il-Kyu Kim
- Department of Medicine and
- Abramson Cancer Center and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Ben Z. Stanger
- Department of Medicine and
- Abramson Cancer Center and Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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22
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Kostin A, Alam MA, Saevskiy A, Alam MN. Chronic Astrocytic TNFα Production in the Preoptic-Basal Forebrain Causes Aging-like Sleep-Wake Disturbances in Young Mice. Cells 2024; 13:894. [PMID: 38891027 PMCID: PMC11171867 DOI: 10.3390/cells13110894] [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: 04/02/2024] [Revised: 05/06/2024] [Accepted: 05/17/2024] [Indexed: 06/20/2024] Open
Abstract
Sleep disruption is a frequent problem of advancing age, often accompanied by low-grade chronic central and peripheral inflammation. We examined whether chronic neuroinflammation in the preoptic and basal forebrain area (POA-BF), a critical sleep-wake regulatory structure, contributes to this disruption. We developed a targeted viral vector designed to overexpress tumor necrosis factor-alpha (TNFα), specifically in astrocytes (AAV5-GFAP-TNFα-mCherry), and injected it into the POA of young mice to induce heightened neuroinflammation within the POA-BF. Compared to the control (treated with AAV5-GFAP-mCherry), mice with astrocytic TNFα overproduction within the POA-BF exhibited signs of increased microglia activation, indicating a heightened local inflammatory milieu. These mice also exhibited aging-like changes in sleep-wake organization and physical performance, including (a) impaired sleep-wake functions characterized by disruptions in sleep and waking during light and dark phases, respectively, and a reduced ability to compensate for sleep loss; (b) dysfunctional VLPO sleep-active neurons, indicated by fewer neurons expressing c-fos after suvorexant-induced sleep; and (c) compromised physical performance as demonstrated by a decline in grip strength. These findings suggest that inflammation-induced dysfunction of sleep- and wake-regulatory mechanisms within the POA-BF may be a critical component of sleep-wake disturbances in aging.
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Affiliation(s)
- Andrey Kostin
- Research Service (151A3), Veterans Affairs Greater Los Angeles Healthcare System, Sepulveda, CA 91343, USA; (A.K.); (M.A.A.)
| | - Md. Aftab Alam
- Research Service (151A3), Veterans Affairs Greater Los Angeles Healthcare System, Sepulveda, CA 91343, USA; (A.K.); (M.A.A.)
- Department of Psychiatry, University of California, Los Angeles, CA 90025, USA
| | - Anton Saevskiy
- Scientific Research and Technology Center for Neurotechnology, Southern Federal University, 344006 Rostov-on-Don, Russia;
| | - Md. Noor Alam
- Research Service (151A3), Veterans Affairs Greater Los Angeles Healthcare System, Sepulveda, CA 91343, USA; (A.K.); (M.A.A.)
- Department of Medicine, University of California, Los Angeles, CA 90025, USA
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23
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Schaunaman N, Cervantes D, Nichols T, Numata M, Ledford JG, Kraft M, Chu HW. Cooperation of immune regulators Tollip and surfactant protein A inhibits influenza A virus infection in mice. Respir Res 2024; 25:193. [PMID: 38702733 PMCID: PMC11068576 DOI: 10.1186/s12931-024-02820-3] [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: 03/26/2024] [Accepted: 04/23/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND Influenza A virus (IAV) infection is a significant risk factor for respiratory diseases, but the host defense mechanisms against IAV remain to be defined. Immune regulators such as surfactant protein A (SP-A) and Toll-interacting protein (Tollip) have been shown to be involved in IAV infection, but whether SP-A and Tollip cooperate in more effective host defense against IAV infection has not been investigated. METHODS Wild-type (WT), Tollip knockout (KO), SP-A KO, and Tollip/SP-A double KO (dKO) mice were infected with IAV for four days. Lung macrophages were isolated for bulk RNA sequencing. Precision-cut lung slices (PCLS) from WT and dKO mice were pre-treated with SP-A and then infected with IAV for 48 h. RESULTS Viral load was significantly increased in bronchoalveolar lavage (BAL) fluid of dKO mice compared to all other strains of mice. dKO mice had significantly less recruitment of neutrophils into the lung compared to Tollip KO mice. SP-A treatment of PCLS enhanced expression of TNF and reduced viral load in dKO mouse lung tissue. Pathway analysis of bulk RNA sequencing data suggests that macrophages from IAV-infected dKO mice reduced expression of genes involved in neutrophil recruitment, IL-17 signaling, and Toll-like receptor signaling. CONCLUSIONS Our data suggests that both Tollip and SP-A are essential for the lung to exert more effective innate defense against IAV infection.
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Affiliation(s)
- Niccolette Schaunaman
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Room A639, Denver, CO, 80206, USA
| | - Diana Cervantes
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Room A639, Denver, CO, 80206, USA
| | - Taylor Nichols
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Room A639, Denver, CO, 80206, USA
| | - Mari Numata
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Room A639, Denver, CO, 80206, USA
| | | | - Monica Kraft
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hong Wei Chu
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Room A639, Denver, CO, 80206, USA.
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24
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Gygi JP, Maguire C, Patel RK, Shinde P, Konstorum A, Shannon CP, Xu L, Hoch A, Jayavelu ND, Haddad EK, Reed EF, Kraft M, McComsey GA, Metcalf JP, Ozonoff A, Esserman D, Cairns CB, Rouphael N, Bosinger SE, Kim-Schulze S, Krammer F, Rosen LB, van Bakel H, Wilson M, Eckalbar WL, Maecker HT, Langelier CR, Steen H, Altman MC, Montgomery RR, Levy O, Melamed E, Pulendran B, Diray-Arce J, Smolen KK, Fragiadakis GK, Becker PM, Sekaly RP, Ehrlich LI, Fourati S, Peters B, Kleinstein SH, Guan L. Integrated longitudinal multiomics study identifies immune programs associated with acute COVID-19 severity and mortality. J Clin Invest 2024; 134:e176640. [PMID: 38690733 PMCID: PMC11060740 DOI: 10.1172/jci176640] [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: 10/26/2023] [Accepted: 03/12/2024] [Indexed: 05/03/2024] Open
Abstract
BACKGROUNDPatients hospitalized for COVID-19 exhibit diverse clinical outcomes, with outcomes for some individuals diverging over time even though their initial disease severity appears similar to that of other patients. A systematic evaluation of molecular and cellular profiles over the full disease course can link immune programs and their coordination with progression heterogeneity.METHODSWe performed deep immunophenotyping and conducted longitudinal multiomics modeling, integrating 10 assays for 1,152 Immunophenotyping Assessment in a COVID-19 Cohort (IMPACC) study participants and identifying several immune cascades that were significant drivers of differential clinical outcomes.RESULTSIncreasing disease severity was driven by a temporal pattern that began with the early upregulation of immunosuppressive metabolites and then elevated levels of inflammatory cytokines, signatures of coagulation, formation of neutrophil extracellular traps, and T cell functional dysregulation. A second immune cascade, predictive of 28-day mortality among critically ill patients, was characterized by reduced total plasma Igs and B cells and dysregulated IFN responsiveness. We demonstrated that the balance disruption between IFN-stimulated genes and IFN inhibitors is a crucial biomarker of COVID-19 mortality, potentially contributing to failure of viral clearance in patients with fatal illness.CONCLUSIONOur longitudinal multiomics profiling study revealed temporal coordination across diverse omics that potentially explain the disease progression, providing insights that can inform the targeted development of therapies for patients hospitalized with COVID-19, especially those who are critically ill.TRIAL REGISTRATIONClinicalTrials.gov NCT04378777.FUNDINGNIH (5R01AI135803-03, 5U19AI118608-04, 5U19AI128910-04, 4U19AI090023-11, 4U19AI118610-06, R01AI145835-01A1S1, 5U19AI062629-17, 5U19AI057229-17, 5U19AI125357-05, 5U19AI128913-03, 3U19AI077439-13, 5U54AI142766-03, 5R01AI104870-07, 3U19AI089992-09, 3U19AI128913-03, and 5T32DA018926-18); NIAID, NIH (3U19AI1289130, U19AI128913-04S1, and R01AI122220); and National Science Foundation (DMS2310836).
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Affiliation(s)
| | - Cole Maguire
- The University of Texas at Austin, Austin, Texas, USA
| | | | - Pramod Shinde
- La Jolla Institute for Immunology, La Jolla, California, USA
| | | | - Casey P. Shannon
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver, Canada
- Prevention of Organ Failure (PROOF) Centre of Excellence, Providence Research, Vancouver, British Columbia, Canada
| | - Leqi Xu
- Yale School of Public Health, New Haven, Connecticut, USA
| | - Annmarie Hoch
- Clinical and Data Coordinating Center (CDCC) and
- Precision Vaccines Program, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | | | - Elias K. Haddad
- Drexel University, Tower Health Hospital, Philadelphia, Pennsylvania, USA
| | - IMPACC Network
- The Immunophenotyping Assessment in a COVID-19 Cohort (IMPACC) Network is detailed in Supplemental Acknowledgments
| | - Elaine F. Reed
- David Geffen School of Medicine at the UCLA, Los Angeles, California, USA
| | - Monica Kraft
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Grace A. McComsey
- Case Western Reserve University and University Hospitals of Cleveland, Cleveland, Ohio, USA
| | - Jordan P. Metcalf
- Oklahoma University Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Al Ozonoff
- Clinical and Data Coordinating Center (CDCC) and
- Precision Vaccines Program, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | | | - Charles B. Cairns
- Drexel University, Tower Health Hospital, Philadelphia, Pennsylvania, USA
| | | | | | | | - Florian Krammer
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Ignaz Semmelweis Institute, Interuniversity Institute for Infection Research, Medical University of Vienna, Vienna, Austria
| | - Lindsey B. Rosen
- National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Harm van Bakel
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | | | | | - Hanno Steen
- Precision Vaccines Program, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Pathology, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | | | | | - Ofer Levy
- Precision Vaccines Program, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
- Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | | | - Bali Pulendran
- Stanford University School of Medicine, Palo Alto, California, USA
| | - Joann Diray-Arce
- Clinical and Data Coordinating Center (CDCC) and
- Precision Vaccines Program, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Kinga K. Smolen
- Precision Vaccines Program, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | | | - Patrice M. Becker
- National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Rafick P. Sekaly
- Case Western Reserve University and University Hospitals of Cleveland, Cleveland, Ohio, USA
| | | | - Slim Fourati
- Case Western Reserve University and University Hospitals of Cleveland, Cleveland, Ohio, USA
| | - Bjoern Peters
- La Jolla Institute for Immunology, La Jolla, California, USA
- Department of Medicine, UCSD, La Jolla, California, USA
| | | | - Leying Guan
- Yale School of Public Health, New Haven, Connecticut, USA
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25
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Gu M, Liu Y, Xin P, Guo W, Zhao Z, Yang X, Ma R, Jiao T, Zheng W. Fundamental insights and molecular interactions in pancreatic cancer: Pathways to therapeutic approaches. Cancer Lett 2024; 588:216738. [PMID: 38401887 DOI: 10.1016/j.canlet.2024.216738] [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: 01/08/2024] [Revised: 02/08/2024] [Accepted: 02/18/2024] [Indexed: 02/26/2024]
Abstract
The gastrointestinal tract can be affected by a number of diseases that pancreatic cancer (PC) is a malignant manifestation of them. The prognosis of PC patients is unfavorable and because of their diagnosis at advanced stage, the treatment of this tumor is problematic. Owing to low survival rate, there is much interest towards understanding the molecular profile of PC in an attempt in developing more effective therapeutics. The conventional therapeutics for PC include surgery, chemotherapy and radiotherapy as well as emerging immunotherapy. However, PC is still incurable and more effort should be performed. The molecular landscape of PC is an underlying factor involved in increase in progression of tumor cells. In the presence review, the newest advances in understanding the molecular and biological events in PC are discussed. The dysregulation of molecular pathways including AMPK, MAPK, STAT3, Wnt/β-catenin and non-coding RNA transcripts has been suggested as a factor in development of tumorigenesis in PC. Moreover, cell death mechanisms such as apoptosis, autophagy, ferroptosis and necroptosis demonstrate abnormal levels. The EMT and glycolysis in PC cells enhance to ensure their metastasis and proliferation. Furthermore, such abnormal changes have been used to develop corresponding pharmacological and nanotechnological therapeutics for PC.
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Affiliation(s)
- Ming Gu
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Yang Liu
- Department of Urology, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Peng Xin
- Department of Urology, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Wei Guo
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Zimo Zhao
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Xu Yang
- Department of Pancreatic-Biliary Surgery, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China
| | - Ruiyang Ma
- Department of Otorhinolaryngology, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China.
| | - Taiwei Jiao
- Department of Gastroenterology and Endoscopy, The First Hospital of China Medical University, Shenyang, Liaoning, 110001, China.
| | - Wenhui Zheng
- Department of Anesthesiology, The Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110001, China.
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Kurumi H, Yokoyama Y, Hirano T, Akita K, Hayashi Y, Kazama T, Isomoto H, Nakase H. Cytokine Profile in Predicting the Effectiveness of Advanced Therapy for Ulcerative Colitis: A Narrative Review. Biomedicines 2024; 12:952. [PMID: 38790914 PMCID: PMC11117845 DOI: 10.3390/biomedicines12050952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Revised: 04/19/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024] Open
Abstract
Cytokine-targeted therapies have shown efficacy in treating patients with ulcerative colitis (UC), but responses to these advanced therapies can vary. This variability may be due to differences in cytokine profiles among patients with UC. While the etiology of UC is not fully understood, abnormalities of the cytokine profiles are deeply involved in its pathophysiology. Therefore, an approach focused on the cytokine profile of individual patients with UC is ideal. Recent studies have demonstrated that molecular analysis of cytokine profiles in UC can predict response to each advanced therapy. This narrative review summarizes the molecules involved in the efficacy of various advanced therapies for UC. Understanding these associations may be helpful in selecting optimal therapeutic agents.
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Affiliation(s)
- Hiroki Kurumi
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, S-1, W-16, Chuo-ku, Sapporo 060-8543, Hokkaido, Japan; (H.K.)
- Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, Tottori University Faculty of Medicine, 36-1, Nishi-cho, Yonago 683-8504, Tottori, Japan
| | - Yoshihiro Yokoyama
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, S-1, W-16, Chuo-ku, Sapporo 060-8543, Hokkaido, Japan; (H.K.)
| | - Takehiro Hirano
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, S-1, W-16, Chuo-ku, Sapporo 060-8543, Hokkaido, Japan; (H.K.)
| | - Kotaro Akita
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, S-1, W-16, Chuo-ku, Sapporo 060-8543, Hokkaido, Japan; (H.K.)
| | - Yuki Hayashi
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, S-1, W-16, Chuo-ku, Sapporo 060-8543, Hokkaido, Japan; (H.K.)
| | - Tomoe Kazama
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, S-1, W-16, Chuo-ku, Sapporo 060-8543, Hokkaido, Japan; (H.K.)
| | - Hajime Isomoto
- Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, Tottori University Faculty of Medicine, 36-1, Nishi-cho, Yonago 683-8504, Tottori, Japan
| | - Hiroshi Nakase
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, S-1, W-16, Chuo-ku, Sapporo 060-8543, Hokkaido, Japan; (H.K.)
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Akçaöz-Alasar A, Tüncel Ö, Sağlam B, Gazaloğlu Y, Atbinek M, Cagiral U, Iscan E, Ozhan G, Akgül B. Epitranscriptomics m 6A analyses reveal distinct m 6A marks under tumor necrosis factor α (TNF-α)-induced apoptotic conditions in HeLa cells. J Cell Physiol 2024; 239:e31176. [PMID: 38179601 DOI: 10.1002/jcp.31176] [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: 06/23/2023] [Revised: 10/27/2023] [Accepted: 12/07/2023] [Indexed: 01/06/2024]
Abstract
Tumor necrosis factor-α (TNF-α) is a ligand that induces both intrinsic and extrinsic apoptotic pathways in HeLa cells by modulating complex gene regulatory mechanisms. However, the full spectrum of TNF-α-modulated epitranscriptomic m6A marks is unknown. We employed a genomewide approach to examine the extent of m6A RNA modifications under TNF-α-modulated apoptotic conditions in HeLa cells. miCLIP-seq analyses revealed a plethora of m6A marks on 632 target mRNAs with an enrichment on 99 mRNAs associated with apoptosis. Interestingly, the m6A RNA modification patterns were quite different under cisplatin- and TNF-α-mediated apoptotic conditions. We then examined the abundance and translational efficiencies of several mRNAs under METTL3 knockdown and/or TNF-α treatment conditions. Our analyses showed changes in the translational efficiency of TP53INP1 mRNA based on the polysome profile analyses. Additionally, TP53INP1 protein amount was modulated by METTL3 knockdown upon TNF-α treatment but not CP treatment, suggesting the existence of a pathway-specific METTL3-TP53INP1 axis. Congruently, METLL3 knockdown sensitized HeLa cells to TNF-α-mediated apoptosis, which was also validated in a zebrafish larval xenograft model. These results suggest that apoptotic pathway-specific m6A methylation marks exist in cells and TNF-α-METTL3-TP53INP1 axis modulates TNF-α-mediated apoptosis in HeLa cells.
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Affiliation(s)
- Azime Akçaöz-Alasar
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, Izmir, Urla, Türkiye
| | - Özge Tüncel
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, Izmir, Urla, Türkiye
| | - Buket Sağlam
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, Izmir, Urla, Türkiye
| | - Yasemin Gazaloğlu
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, Izmir, Urla, Türkiye
| | - Melis Atbinek
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, Izmir, Urla, Türkiye
| | - Umut Cagiral
- Izmir Biomedicine and Genome Center (IBG), Dokuz Eylul University Health Campus, Izmir, Türkiye
- Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, Izmir, Türkiye
| | - Evin Iscan
- Izmir Biomedicine and Genome Center (IBG), Dokuz Eylul University Health Campus, Izmir, Türkiye
- Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, Izmir, Türkiye
| | - Gunes Ozhan
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, Izmir, Urla, Türkiye
- Izmir Biomedicine and Genome Center (IBG), Dokuz Eylul University Health Campus, Izmir, Türkiye
| | - Bünyamin Akgül
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, Izmir, Urla, Türkiye
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Ji Y, Chen Y, Tan X, Huang X, Gao Q, Ma Y, Yang S, Yin M, Yu M, Fang C, Wang Y, Shi Z, Chang J. Integrated transcriptomic and proteomic profiling reveals the key molecular signatures of brain endothelial reperfusion injury. CNS Neurosci Ther 2024; 30:e14483. [PMID: 37789643 PMCID: PMC11017417 DOI: 10.1111/cns.14483] [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: 12/20/2022] [Revised: 08/25/2023] [Accepted: 09/18/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Reperfusion therapy after ischemic stroke often causes brain microvascular injury. However, the underlying mechanisms are unclear. METHODS Transcriptomic and proteomic analyses were performed on human cerebral microvascular endothelial cells following oxygen-glucose deprivation (OGD) or OGD plus recovery (OGD/R) to identify molecules and signaling pathways dysregulated by reperfusion. Major findings were further validated in a mouse model of cerebral ischemia and reperfusion. RESULTS Transcriptomic analysis identified 390 differentially expressed genes (DEGs) between the OGD/R and OGD group. Pathway analysis indicated that these genes were mostly associated with inflammation, including the TNF signaling pathway, TGF-β signaling pathway, cytokine-cytokine receptor interaction, NOD-like receptor signaling pathway, and NF-κB signaling pathway. Proteomic analysis identified 201 differentially expressed proteins (DEPs), which were primarily associated with extracellular matrix destruction and remodeling, impairment of endothelial transport function, and inflammatory responses. Six genes (DUSP1, JUNB, NFKBIA, NR4A1, SERPINE1, and THBS1) were upregulated by OGD/R at both the mRNA and protein levels. In mice with cerebral ischemia and reperfusion, brain TNF signaling pathway was activated by reperfusion, and inhibiting TNF-α with adalimumab significantly attenuated reperfusion-induced brain endothelial inflammation. In addition, the protein level of THBS1 was substantially upregulated upon reperfusion in brain endothelial cells and the peri-endothelial area in mice receiving cerebral ischemia. CONCLUSION Our study reveals the key molecular signatures of brain endothelial reperfusion injury and provides potential therapeutic targets for the treatment of brain microvascular injury after reperfusion therapy in ischemic stroke.
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Affiliation(s)
- Yabin Ji
- Department of NeurologyNanfang Hospital, Southern Medical UniversityGuangzhouChina
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Yiman Chen
- Department of NeurologyNanfang Hospital, Southern Medical UniversityGuangzhouChina
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Xixi Tan
- Department of NeurologyNanfang Hospital, Southern Medical UniversityGuangzhouChina
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
- Department of NeurologyYangjiang People's HospitalYangjiangChina
| | - Xiaowen Huang
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Qiang Gao
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
- Department of NeurosurgeryThe First Affiliated Hospital of Zhengzhou University, Zhengzhou UniversityZhengzhouChina
| | - Yinzhong Ma
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Shilun Yang
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Meifang Yin
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Min Yu
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Cheng Fang
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Yu Wang
- State Key Laboratory of Pharmaceutical Biotechnology and Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of MedicineThe University of Hong KongHong KongChina
| | - Zhu Shi
- Department of Neurology10th Affiliated Hospital, Southern Medical University (Dongguan People's Hospital)DongguanChina
| | - Junlei Chang
- Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
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Park KA, Jung CS, Sohn KC, Ju E, Shin S, Park I, Na M, Hur GM. Eupatolide, isolated from Liriodendron tulipifera, sensitizes TNF-mediated dual modes of apoptosis and necroptosis by disrupting RIPK1 ubiquitination. Heliyon 2024; 10:e28092. [PMID: 38533031 PMCID: PMC10963378 DOI: 10.1016/j.heliyon.2024.e28092] [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: 12/20/2023] [Revised: 03/11/2024] [Accepted: 03/12/2024] [Indexed: 03/28/2024] Open
Abstract
Ubiquitination of RIPK1 plays an essential role in the recruitment of the IKK complex, an upstream component of pro-survival NF-κB. It also limits TNF-induced programmed cell death by inhibiting the spatial transition from TNFR1-associated complex-I to RIPK1-dependent death-inducing complex-II or necrosome. Thus, the targeted disruption of RIPK1 ubiquitination, which induces RIPK1-dependent cell death, has proven to be a useful strategy for improving the therapeutic efficacy of TNF. In this study, we found that eupatolide, isolated from Liriodendron tulipifera, is a potent activator of the cytotoxic potential of RIPK1 by disrupting the ubiquitination of RIPK1 upon TNFR1 ligation. Analysis of events upstream of NF-κB signaling revealed that eupatolide inhibited IKKβ-mediated NF-κB activation while having no effect on IKKα-mediated non-canonical NF-κB activation. Pretreatment with eupatolide drastically interfered with RIPK1 recruitment to the TNFR1 complex-I by disrupting RIPK1 ubiquitination. Moreover, eupatolide was sufficient to upregulate the activation of RIPK1, facilitating the TNF-mediated dual modes of apoptosis and necroptosis. Thus, we propose a novel mechanism by which eupatolide activates the cytotoxic potential of RIPK1 at the TNFR1 level and provides a promising anti-cancer therapeutic approach to overcome TNF resistance.
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Affiliation(s)
- Kyeong Ah Park
- Department of Pharmacology and Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Daejeon, 35015, Republic of Korea
| | - Chan Seok Jung
- Department of Pharmacology and Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Daejeon, 35015, Republic of Korea
| | - Kyung-Cheol Sohn
- Department of Pharmacology and Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Daejeon, 35015, Republic of Korea
| | - Eunjin Ju
- Department of Pharmacology and Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Daejeon, 35015, Republic of Korea
| | - Sanghee Shin
- Department of Pharmacology and Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Daejeon, 35015, Republic of Korea
| | - InWha Park
- Natural Product Informatics Research Center, KIST Gangneung Institute of Natural Products, Gangneung, 25451, Republic of Korea
| | - MinKyun Na
- College of Pharmacy, Chungnam National University, 99 Daehak-ro, Daejeon, 34134, Republic of Korea
| | - Gang Min Hur
- Department of Pharmacology and Department of Medical Science, College of Medicine, Chungnam National University, 266 Munhwa-ro, Daejeon, 35015, Republic of Korea
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Recchia Luciani G, Barilli A, Visigalli R, Sala R, Dall’Asta V, Rotoli BM. IRF1 Mediates Growth Arrest and the Induction of a Secretory Phenotype in Alveolar Epithelial Cells in Response to Inflammatory Cytokines IFNγ/TNFα. Int J Mol Sci 2024; 25:3463. [PMID: 38542436 PMCID: PMC10970306 DOI: 10.3390/ijms25063463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 03/13/2024] [Accepted: 03/15/2024] [Indexed: 04/04/2024] Open
Abstract
In COVID-19, cytokine release syndrome can cause severe lung tissue damage leading to acute respiratory distress syndrome (ARDS). Here, we address the effects of IFNγ, TNFα, IL-1β and IL-6 on the growth arrest of alveolar A549 cells, focusing on the role of the IFN regulatory factor 1 (IRF1) transcription factor. The efficacy of JAK1/2 inhibitor baricitinib has also been tested. A549 WT and IRF1 KO cells were exposed to cytokines for up to 72 h. Cell proliferation and death were evaluated with the resazurin assay, analysis of cell cycle and cycle-regulator proteins, LDH release and Annexin-V positivity; the induction of senescence and senescence-associated secretory phenotype (SASP) was evaluated through β-galactosidase staining and the quantitation of secreted inflammatory mediators. While IL-1 and IL-6 proved ineffective, IFNγ plus TNFα caused a proliferative arrest in A549 WT cells with alterations in cell morphology, along with the acquisition of a secretory phenotype. These effects were STAT and IRF1-dependent since they were prevented by baricitinib and much less evident in IRF1 KO than in WT cells. In alveolar cells, STATs/IRF1 axis is required for cytokine-induced proliferative arrest and the induction of a secretory phenotype. Hence, baricitininb is a promising therapeutic strategy for the attenuation of senescence-associated inflammation.
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Affiliation(s)
| | | | | | | | - Valeria Dall’Asta
- Laboratory of General Pathology, Department of Medicine and Surgery, University of Parma, 43125 Parma, Italy (R.S.); (B.M.R.)
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31
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Qian X, Jin M, Bei Y, Zhou C, Fang S, Liu K. SLC20A1 is a prospective prognostic and therapy response predictive biomarker in head and neck squamous cell carcinoma. Aging (Albany NY) 2024; 16:4423-4444. [PMID: 38412319 PMCID: PMC10968711 DOI: 10.18632/aging.205597] [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: 07/11/2023] [Accepted: 01/11/2024] [Indexed: 02/29/2024]
Abstract
BACKGROUND SLC20A1, a prominent biomarker in several cancers, has been understudied in its predictive role in head and neck squamous cell carcinoma (HNSCC). METHODS The Cancer Genome Atlas (TCGA) database was used to analyze HNSCC prognosis, SLC20A1 overexpression, and clinical characteristics. Quantitative real-time PCR and Western blot analysis confirmed SLC20A1 expression in HNSCC tissues. Cellular behaviors such as invasion, migration and proliferation were assessed using Transwell, wound healing and colony formation assays. Immune system data were obtained from the Tumor Immune Estimation Resource (TIMER) and CIBERSORT databases. Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and Gene Set Enrichment Analysis (GSEA) were used to explore biological parameters and pathways associated with SLC20A1 overexpression in HNSCC. RESULTS In 499 HNSCC samples, SLC20A1 mRNA and protein expression were significantly higher than in 44 normal counterparts, confirmed by 24 paired samples. Patients were categorized based on SLC20A1 levels, survival status and overall survival. High SLC20A1 expression correlated with advanced T stage, increased risk scores and decreased survival. Stage, age and SLC20A1 expression emerged as independent predictive factors for HNSCC in univariate and multivariate analyses. SLC20A1 overexpression, which is associated with poor prognosis, may influence cell proliferation, migration, invasion, chemotherapy response, and the immune milieu. CONCLUSIONS SLC20A1 overexpression in HNSCC, characterized by increased cellular invasion, migration and proliferation, is a potential prognostic biomarker and therapeutic response indicator.
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Affiliation(s)
- Xiajing Qian
- Department of Radiation Oncology, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, Zhejiang, China
| | - Ming Jin
- Department of Radiation Oncology, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, Zhejiang, China
| | - Yanping Bei
- Department of Radiation Oncology, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, Zhejiang, China
| | - Chongchang Zhou
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, Zhejiang, China
| | - Shuai Fang
- Department of Thoracic Surgery, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, Zhejiang, China
| | - Kaitai Liu
- Department of Radiation Oncology, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, Zhejiang, China
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32
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Lin H, Xing J, Wang H, Wang S, Fang R, Li X, Li Z, Song N. Roles of Lipolytic enzymes in Mycobacterium tuberculosis pathogenesis. Front Microbiol 2024; 15:1329715. [PMID: 38357346 PMCID: PMC10865251 DOI: 10.3389/fmicb.2024.1329715] [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: 10/29/2023] [Accepted: 01/10/2024] [Indexed: 02/16/2024] Open
Abstract
Mycobacterium tuberculosis (Mtb) is a bacterial pathogen that can endure for long periods in an infected patient, without causing disease. There are a number of virulence factors that increase its ability to invade the host. One of these factors is lipolytic enzymes, which play an important role in the pathogenic mechanism of Mtb. Bacterial lipolytic enzymes hydrolyze lipids in host cells, thereby releasing free fatty acids that are used as energy sources and building blocks for the synthesis of cell envelopes, in addition to regulating host immune responses. This review summarizes the relevant recent studies that used in vitro and in vivo models of infection, with particular emphasis on the virulence profile of lipolytic enzymes in Mtb. A better understanding of these enzymes will aid the development of new treatment strategies for TB. The recent work done that explored mycobacterial lipolytic enzymes and their involvement in virulence and pathogenicity was highlighted in this study. Lipolytic enzymes are expected to control Mtb and other intracellular pathogenic bacteria by targeting lipid metabolism. They are also potential candidates for the development of novel therapeutic agents.
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Affiliation(s)
- Hong Lin
- Weifang Key Laboratory of Respiratory Tract Pathogens and Drug Therapy, School of Life Science and Technology, Shandong Second Medical University, Weifang, China
| | - Jiayin Xing
- Weifang Key Laboratory of Respiratory Tract Pathogens and Drug Therapy, School of Life Science and Technology, Shandong Second Medical University, Weifang, China
| | - Hui Wang
- Weifang Key Laboratory of Respiratory Tract Pathogens and Drug Therapy, School of Life Science and Technology, Shandong Second Medical University, Weifang, China
| | - Shuxian Wang
- Weifang Key Laboratory of Respiratory Tract Pathogens and Drug Therapy, School of Life Science and Technology, Shandong Second Medical University, Weifang, China
| | - Ren Fang
- Weifang Key Laboratory of Respiratory Tract Pathogens and Drug Therapy, School of Life Science and Technology, Shandong Second Medical University, Weifang, China
| | - Xiaotian Li
- Weifang Key Laboratory of Respiratory Tract Pathogens and Drug Therapy, School of Life Science and Technology, Shandong Second Medical University, Weifang, China
| | - Zhaoli Li
- SAFE Pharmaceutical Technology Co. Ltd., Beijing, China
| | - Ningning Song
- Weifang Key Laboratory of Respiratory Tract Pathogens and Drug Therapy, School of Life Science and Technology, Shandong Second Medical University, Weifang, China
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Namdari H, Rezaei F, Heidarnejad F, Yaghoubzad-Maleki M, Karamigolbaghi M. Immunoinformatics Approach to Design a Chimeric CD70-Peptide Vaccine against Renal Cell Carcinoma. J Immunol Res 2024; 2024:2875635. [PMID: 38314087 PMCID: PMC10838208 DOI: 10.1155/2024/2875635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 01/04/2024] [Accepted: 01/10/2024] [Indexed: 02/06/2024] Open
Abstract
Renal cell carcinoma (RCC) accounts for the majority of cancer-related deaths worldwide. Overexpression of CD70 has been linked to advanced stages of RCC. Therefore, this study aims to develop a multiepitope vaccine targeting the overexpressed CD70 using immunoinformatics techniques. In this investigation, in silico multiepitope vaccines were constructed by linking specific CD70 protein epitopes for helper T lymphocytes and CD8+ T lymphocytes. To enhance immunogenicity, sequences of cell-penetrating peptide (CPP), penetratin (pAntp), along with the entire sequence of tumor necrosis factor-α (TNF-α), were attached to the N-terminal and C-terminal of the CD70 epitopes. Computational assessments were performed on these chimeric vaccines for antigenicity, allergenicity, peptide toxicity, population coverage, and physicochemical properties. Furthermore, refined 3D constructs were subjected to a range of analyses, encompassing structural B-cell epitope prediction and molecular docking. The chosen vaccine construct underwent diverse assessments such as molecular dynamics simulation, immune response simulation, and in silico cloning. All vaccines comprised antigenic, nontoxic, and nonallergenic epitopes, ensuring extensive global population coverage. The vaccine constructs demonstrated favorable physicochemical characteristics. The binding affinity of chimeric vaccines to the TNF receptor remained relatively stable, influenced by the alignment of vaccine components. Molecular docking and dynamics analyses predicted stable interactions between CD70-CPP-TNF and the TNF receptor, indicating potential efficacy. In silico codon optimization and cloning of the vaccine nucleic acid sequence were accomplished using the pET28a plasmid. Furthermore, this vaccine displayed the capacity to modulate humoral and cellular immune responses. Overall, the results suggest therapeutic potential for the chimeric CD70-CPP-TNF vaccine against RCC. However, validation through in vitro and in vivo experiments is necessary. This trial is registered with NCT04696731 and NCT04046445.
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Affiliation(s)
- Haideh Namdari
- Iranian Tissue Bank and Research Center, Tehran University of Medical Science, Tehran, Iran
| | - Farhad Rezaei
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Heidarnejad
- Biotechnology Research Center (BRC), Pasteur Institute of Iran, Tehran, Iran
| | - Mohammad Yaghoubzad-Maleki
- Division of Biochemistry, Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Maryam Karamigolbaghi
- Iranian Tissue Bank and Research Center, Tehran University of Medical Science, Tehran, Iran
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Hassan L, Bedir A, Kraus FB, Ostheimer C, Vordermark D, Mikolajczyk R, Seliger B, Medenwald D. Correlation of Increased Soluble Tumor Necrosis Factor Receptor 1 with Mortality and Dependence on Treatment in Non-Small-Cell Lung Cancer Patients: A Longitudinal Cohort Study. Cancers (Basel) 2024; 16:525. [PMID: 38339276 PMCID: PMC10854918 DOI: 10.3390/cancers16030525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/20/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND Tumor necrosis factor (TNF) is a multipotent cytokine involved in inflammation and anti-tumor activity. TNF-α exerts its function upon binding to TNF-receptor 1 (TNF-R1) and TNF-receptor 2 (TNF-R2). This study investigates the relationship of soluble (s) TNF-R1 levels in non-small-cell lung cancer (NSCLC) patients with treatment and overall survival. METHODS In total, 134 NSCLC patients treated at the Medical Faculty of Martin Luther University Halle-Wittenberg between 2017 and 2019 were included in this study. Serum levels of sTNF-R1 were measured via ELISA at baseline and during and after treatment. A linear mixed-effects model was used to assess sTNF-R1 changes over time. Linear regression was applied to investigate the association between clinical characteristics and changes in sTNF-R1. Cox regression models were used to estimate associations with overall mortality. RESULTS The estimated average sTNFR-1 at baseline was 2091.71 pg/mL, with a change of 6.19 pg/mL per day. Cox models revealed that the individual change in sTNF-R1 was more strongly associated with mortality than its baseline value, especially after adjusting for covariates. CONCLUSIONS This study provides evidence that the individual change in sTNF-R1 levels during and after treatment were associated with the risk of mortality, suggesting the use of the sTNF-R1 trajectory as a prognostic marker.
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Affiliation(s)
- Lamiaa Hassan
- Institute of Medical Epidemiology, Biometrics, and Informatics, Interdisciplinary Center for Health Sciences, Medical Faculty of the Martin Luther University Halle-Wittenberg, 06112 Halle (Saale), Germany (R.M.)
| | - Ahmed Bedir
- Department of Radiation Oncology, Health Services Research Group, University Hospital Halle (Saale), 06120 Halle (Saale), Germany (D.V.)
| | - Frank Bernhard Kraus
- Department of Laboratory Medicine, Unit II LM-CC, University Hospital Halle (Saale), 06120 Halle (Saale), Germany
| | - Christian Ostheimer
- Department of Radiation Oncology, University Hospital Halle (Saale), 06120 Halle (Saale), Germany
| | - Dirk Vordermark
- Department of Radiation Oncology, Health Services Research Group, University Hospital Halle (Saale), 06120 Halle (Saale), Germany (D.V.)
- Department of Radiation Oncology, University Hospital Halle (Saale), 06120 Halle (Saale), Germany
| | - Rafael Mikolajczyk
- Institute of Medical Epidemiology, Biometrics, and Informatics, Interdisciplinary Center for Health Sciences, Medical Faculty of the Martin Luther University Halle-Wittenberg, 06112 Halle (Saale), Germany (R.M.)
| | - Barbara Seliger
- Medical Faculty, Martin Luther University Halle-Wittenberg, 06120 Halle (Saale), Germany
- Institute for Translational Immunology, Brandenburg Medical School “Theodor Fontane”, 16816 Brandenburg, Germany
- Fraunhofer Institute for Cell Therapy and Immunology, 04103 Leipzig, Germany
| | - Daniel Medenwald
- Department of Radiation Oncology, Health Services Research Group, University Hospital Halle (Saale), 06120 Halle (Saale), Germany (D.V.)
- Department of Radiation Oncology, University Hospital Halle (Saale), 06120 Halle (Saale), Germany
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Chen Y, Zhang Z, Qian Z, Ma R, Luan M, Sun Y. Sequentially Released Liposomes Enhance Anti-Liver Cancer Efficacy of Tetrandrine and Celastrol-Loaded Coix Seed Oil. Int J Nanomedicine 2024; 19:727-742. [PMID: 38288265 PMCID: PMC10822770 DOI: 10.2147/ijn.s446895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 01/16/2024] [Indexed: 01/31/2024] Open
Abstract
Background A sequential release co-delivery system is an effective strategy to improve anti-cancer efficacy. Herein, multicomponent-based liposomes (TET-CTM/L) loaded with tetrandrine (TET) and celastrol (CEL)-loaded coix seed oil microemulsion (CTM) were fabricated, which showed synergistic anti-liver cancer activities. By virtue of Enhanced Permeability and Retention (EPR) effect, TET-CTM/L can achieve efficient accumulation at the tumor site. TET was released initially to repair abnormal vessels and decrease the fibroblasts, and CTM was released subsequently for eradication of tumor tissue. Methods TEM (transmission electron microscopy) and DLS (dynamic light scattering) were adopted to characterize the TET-CTM/L. Flow cytometry was adopted to examine the cellular uptake and cytotoxicity of HepG2 cells. The HepG2 xenograft nude mice were adopted to evaluate the anti-tumor efficacy and systemic safety of TET-CTM/L. Results TEM images of TET-CTM/L showed the structure of small particle size of CTM within large-size liposomes, indicating that CTM can be encapsulated in liposomes by film dispersion method. In in vitro studies, TET-CTM/L induced massive apoptosis toward HepG2 cells, indicating synergistic cytotoxicity against HepG2 cells. In in vivo studies, TET-CTM/L displayed diminished systemic toxicity compared to celastrol or TET used alone. TET-CTM/L showed the excellent potential for tumor-targeting ability in a biodistribution study. Conclusion Our study provides a new strategy for combining anti-cancer therapy that has good potential not only in the treatment of liver cancer but also can be applied to the treatment of other solid tumors.
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Affiliation(s)
- Yunyan Chen
- School of Pharmacy, Wannan Medical College, Wuhu, 241002, People’s Republic of China
- Institute of Synthesis and Application of Medical Materials, Wannan Medical College, Wuhu, 241002, People’s Republic of China
| | - Ziwei Zhang
- School of Pharmacy, Wannan Medical College, Wuhu, 241002, People’s Republic of China
- Institute of Synthesis and Application of Medical Materials, Wannan Medical College, Wuhu, 241002, People’s Republic of China
| | - Zhilei Qian
- The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, 210029, People’s Republic of China
| | - Rui Ma
- School of Pharmacy, Wannan Medical College, Wuhu, 241002, People’s Republic of China
- Institute of Synthesis and Application of Medical Materials, Wannan Medical College, Wuhu, 241002, People’s Republic of China
| | - Minna Luan
- School of Pharmacy, Wannan Medical College, Wuhu, 241002, People’s Republic of China
- Institute of Synthesis and Application of Medical Materials, Wannan Medical College, Wuhu, 241002, People’s Republic of China
| | - Yu Sun
- School of Pharmacy, Wannan Medical College, Wuhu, 241002, People’s Republic of China
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Lee JH, Jaiswal MS, Jang YS, Choi JH, Kim GC, Hong JW, Hwang DS. No-ozone cold plasma induces apoptosis in human neuroblastoma cell line via increased intracellular reactive oxygen species (ROS). BMC Complement Med Ther 2024; 24:46. [PMID: 38245726 PMCID: PMC10799363 DOI: 10.1186/s12906-023-04313-0] [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: 08/29/2022] [Accepted: 12/12/2023] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND This study aimed to evaluate the effect of argon-based No-ozone Cold Plasma (NCP) on neuroblastoma cancer cell apoptosis. METHODS Experiments were performed with SK-N-SH and HS 68. Cell cultures were treated with NCP for 1, 3, and 5 min. NCP was applied using three different strategies: direct NCP application to cell cultures, to only media, and to only cells. Evaluation of cell viability and the level of the reactive oxygen species (ROS) was performed. N-acetyl-L-cysteine (NAC) was also used to antagonize intracellular ROS. Cleaved caspase 3, PARP, aquaporin (AQP) 3 and 8 were detected. RESULTS NCP induced a gradual decrease in the SK-N-SH cell viability. In contrast, the viability of HS 68 cells did not change. SK-N-SH cells viability was reduced the most when the only media-NCP application strategy was employed. Intracellular ROS levels were significantly increased with time. Cleaved caspase 3 and PARP were increased at 6 h after NCP application. SK-N-SH cells remained viable with NAC after NCP application. AQP 3 and 8 were over-expressed in SK-N-SH cells. CONCLUSION These findings demonstrate the anti-cancer effect of NCP on neuroblastoma cells. NCP enhanced the selective apoptosis of neuroblastoma cells due to the increased intracellular ROS.
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Affiliation(s)
- Jung-Han Lee
- Department of Oral and Maxillofacial Surgery, Dental and Life Science Institute, Dental School, Pusan National University, Busan, South Korea
| | - M Shriya Jaiswal
- Department of Oral and Maxillofacial Surgery, Dental and Life Science Institute, Dental School, Pusan National University, Busan, South Korea
| | - Yoon-Seo Jang
- Department of Oral and Maxillofacial Surgery, Dental and Life Science Institute, Dental School, Pusan National University, Busan, South Korea
| | - Jeong-Hae Choi
- Department of Research and Development, FEAGLE Corporations, 70-6, Jeungsan-ro, Mulgeum-eup, Yangsan-si, 50614, Gyeongsangnam-do, South Korea
| | - Gyoo-Cheon Kim
- Department of Research and Development, FEAGLE Corporations, 70-6, Jeungsan-ro, Mulgeum-eup, Yangsan-si, 50614, Gyeongsangnam-do, South Korea
- Department of Oral Anatomy and Cell Biology, School of Dentistry, Pusan National University, Busan, South Korea
| | - Jin-Woo Hong
- Department of Internal Medicine, School of Korean Medicine, Yangsan Campus of Pusan National University, Beomeo-ri, Mulgeum-eup, Yangsan-si, 50612, Gyeongsangnam-do, South Korea.
| | - Dae-Seok Hwang
- Department of Oral and Maxillofacial Surgery, Dental and Life Science Institute, Dental School, Pusan National University, Busan, South Korea.
- Dental Research Institute, Pusan National University Dental Hospital, Yangsan, South Korea.
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Pusan National University, Beomeo-ri, Mulgeum-eup, Yangsan-si, 50612, Gyeongsangnam-do, South Korea.
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Quiñones-Vico MI, Fernández-González A, Ubago-Rodríguez A, Moll K, Norrby-Teglund A, Svensson M, Gutiérrez-Fernández J, Torres JM, Arias-Santiago S. Antibiotics against Pseudomonas aeruginosa on Human Skin Cell Lines: Determination of the Highest Non-Cytotoxic Concentrations with Antibiofilm Capacity for Wound Healing Strategies. Pharmaceutics 2024; 16:117. [PMID: 38258128 PMCID: PMC10818945 DOI: 10.3390/pharmaceutics16010117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/10/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
Pseudomonas aeruginosa is one of the most common microorganisms causing infections of severe skin wounds. Antibiotic or antiseptic treatments are crucial to prevent and curb these infections. Antiseptics have been reported to be cytotoxic to skin cells and few studies evaluate the impact of commonly used antibiotics. This study evaluates how clinical antibiotics affect skin cells' viability, proliferation, migration, and cytokine secretion and defines the highest non-cytotoxic concentrations that maintain antibacterial activity. Cell proliferation, viability, and migration were evaluated on cell monolayers. Cytokines related to the wound healing process were determined. The minimum inhibitory concentrations and the impact on bacterial biofilm were assessed. Results showed that 0.02 mg/mL ciprofloxacin and 1 mg/mL meropenem are the highest non-cytotoxic concentrations for fibroblasts and keratinocytes while 1.25 mg/mL amikacin and 0.034 mg/mL colistin do not affect fibroblasts' viability and cytokine secretion but have an impact on keratinocytes. These concentrations are above the minimum inhibitory concentration but only amikacin could eradicate the biofilm. For the other antibiotics, cytotoxic concentrations are needed to eradicate the biofilm. Combinations with colistin at non-cytotoxic concentrations effectively eliminate the biofilm. These results provide information about the concentrations required when administering topical antibiotic treatments on skin lesions, and how these antibiotics affect wound management therapies. This study set the basis for the development of novel antibacterial wound healing strategies such as antibiotic artificial skin substitutes.
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Affiliation(s)
- María I. Quiñones-Vico
- Cell Production and Tissue Engineering Unit, Virgen de las Nieves University Hospital, 18014 Granada, Spain; (M.I.Q.-V.); (A.U.-R.); (S.A.-S.)
- Biosanitary Institute of Granada (ibs.GRANADA), 18014 Granada, Spain
- Andalusian Network of Design and Translation of Advanced Therapies, 41092 Seville, Spain
- Dermatology Department, School of Medicine, University of Granada, 18016 Granada, Spain
- Biochemistry, Molecular Biology III and Immunology Department, University of Granada, 18071 Granada, Spain;
| | - Ana Fernández-González
- Cell Production and Tissue Engineering Unit, Virgen de las Nieves University Hospital, 18014 Granada, Spain; (M.I.Q.-V.); (A.U.-R.); (S.A.-S.)
- Biosanitary Institute of Granada (ibs.GRANADA), 18014 Granada, Spain
- Andalusian Network of Design and Translation of Advanced Therapies, 41092 Seville, Spain
| | - Ana Ubago-Rodríguez
- Cell Production and Tissue Engineering Unit, Virgen de las Nieves University Hospital, 18014 Granada, Spain; (M.I.Q.-V.); (A.U.-R.); (S.A.-S.)
- Biosanitary Institute of Granada (ibs.GRANADA), 18014 Granada, Spain
- Andalusian Network of Design and Translation of Advanced Therapies, 41092 Seville, Spain
| | - Kirsten Moll
- Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, 141 86 Stockholm, Sweden; (K.M.); (A.N.-T.); (M.S.)
| | - Anna Norrby-Teglund
- Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, 141 86 Stockholm, Sweden; (K.M.); (A.N.-T.); (M.S.)
| | - Mattias Svensson
- Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, 141 86 Stockholm, Sweden; (K.M.); (A.N.-T.); (M.S.)
| | | | - Jesús M. Torres
- Biochemistry, Molecular Biology III and Immunology Department, University of Granada, 18071 Granada, Spain;
| | - Salvador Arias-Santiago
- Cell Production and Tissue Engineering Unit, Virgen de las Nieves University Hospital, 18014 Granada, Spain; (M.I.Q.-V.); (A.U.-R.); (S.A.-S.)
- Biosanitary Institute of Granada (ibs.GRANADA), 18014 Granada, Spain
- Andalusian Network of Design and Translation of Advanced Therapies, 41092 Seville, Spain
- Dermatology Department, School of Medicine, University of Granada, 18016 Granada, Spain
- Dermatology Department, Virgen de las Nieves University Hospital, 18014 Granada, Spain
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Fendereski M, Ming H, Jiang Z, Guo YL. Mouse Trophoblast Cells Have Attenuated Responses to TNF-α and IFN-γ and Can Avoid Synergic Cytotoxicity of the Two Cytokines. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:346-354. [PMID: 38054905 PMCID: PMC10843640 DOI: 10.4049/jimmunol.2300210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 11/09/2023] [Indexed: 12/07/2023]
Abstract
TNF-α and IFN-γ are two inflammatory cytokines that play critical roles in immune responses, but they can also negatively affect cell proliferation and viability. In particular, the combination of the two cytokines (TNF-α/IFN-γ) synergistically causes cytotoxicity in many cell types. We recently reported that mouse embryonic stem cells (ESCs) isolated from the blastocyst stage embryo do not respond to TNF-α and have limited response to IFN-γ, thereby avoiding TNF-α/IFN-γ cytotoxicity. The current study expanded our investigation to mouse trophoblast stem cells (TSCs) and their differentiated trophoblasts (TSC-TBs), the precursors and the differentiated cells of the placenta, respectively. In this study, we report that the combination of TNF-α/IFN-γ does not show the cytotoxicity to TSCs and TSC-TBs that otherwise effectively kills fibroblasts, similar to ESCs. Although ESCs, TSCs, and TSC-TBs are dramatically different in their growth rate, morphology, and physiological functions, they nevertheless share a similarity in being able to avoid TNF-α/IFN-γ cytotoxicity. We propose that this unique immune property may serve as a protective mechanism that limits cytokine cytotoxicity in the blastocyst. With molecular and cellular approaches and genome-wide transcriptomic analysis, we have demonstrated that the attenuated NF-κB and STAT1 transcription activation is a limiting factor that restricts the effect of TNF-α/IFN-γ on TSCs and TSC-TBs.
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Affiliation(s)
- Mona Fendereski
- Cell and Molecular Biology Program, University of Southern Mississippi, Hattiesburg, MS 39406
| | - Hao Ming
- Department of Animal Sciences, Genetics Institute, University of Florida, Gainesville, FL 32608
| | - Zongliang Jiang
- Department of Animal Sciences, Genetics Institute, University of Florida, Gainesville, FL 32608
| | - Yan-Lin Guo
- Cell and Molecular Biology Program, University of Southern Mississippi, Hattiesburg, MS 39406
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Bou Sader Nehme S, Sanchez-Sarasua S, Adel R, Tuifua M, Ali A, Essawy AE, Abdel Salam S, Hleihel W, Boué-Grabot E, Landry M. P2X4 signalling contributes to hyperactivity but not pain sensitization comorbidity in a mouse model of attention deficit/hyperactivity disorder. Front Pharmacol 2024; 14:1288994. [PMID: 38239187 PMCID: PMC10794506 DOI: 10.3389/fphar.2023.1288994] [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: 09/05/2023] [Accepted: 12/12/2023] [Indexed: 01/22/2024] Open
Abstract
Introduction: Attention deficit/hyperactivity disorder (ADHD) is a common neurodevelopmental disorder characterized by hyperactivity, inattention, and impulsivity that often persist until adulthood. Frequent comorbid disorders accompany ADHD and two thirds of children diagnosed with ADHD also suffer from behavioural disorders and from alteration of sensory processing. We recently characterized the comorbidity between ADHD-like symptoms and pain sensitisation in a pharmacological mouse model of ADHD, and we demonstrated the implication of the anterior cingulate cortex and posterior insula. However, few studies have explored the causal mechanisms underlying the interactions between ADHD and pain. The implication of inflammatory mechanisms has been suggested but the signalling pathways involved have not been explored. Methods: We investigated the roles of purinergic signalling, at the crossroad of pain and neuroinflammatory pathways, by using a transgenic mouse line that carries a total deletion of the P2X4 receptor. Results: We demonstrated that P2X4 deletion prevents hyperactivity in the mouse model of ADHD. In contrast, the absence of P2X4 lowered thermal pain thresholds in sham conditions and did not affect pain sensitization in ADHD-like conditions. We further analysed microglia reactivity and the expression of inflammatory markers in wild type and P2X4KO mice. Our results revealed that P2X4 deletion limits microglia reactivity but at the same time exerts proinflammatory effects in the anterior cingulate cortex and posterior insula. Conclusion: This dual role of P2X4 could be responsible for the differential effects noted on ADHD-like symptoms and pain sensitization and calls for further studies to investigate the therapeutic benefit of targeting the P2X4 receptor in ADHD patients.
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Affiliation(s)
- Sarah Bou Sader Nehme
- University of Bordeaux, CNRS, Institute of Neurodegenerative Diseases, IMN, UMR 5293, Bordeaux, France
- Department of Biology, Faculty of Arts and Sciences, Holy Spirit University of Kaslik, Jounieh, Lebanon
| | - Sandra Sanchez-Sarasua
- University of Bordeaux, CNRS, Institute of Neurodegenerative Diseases, IMN, UMR 5293, Bordeaux, France
- Faculty of Health Sciences, University of Jaume I, Castellon, Spain
| | - Ramy Adel
- Zoology Department, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Marie Tuifua
- University of Bordeaux, CNRS, Institute of Neurodegenerative Diseases, IMN, UMR 5293, Bordeaux, France
| | - Awatef Ali
- Zoology Department, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Amina E. Essawy
- Zoology Department, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Sherine Abdel Salam
- Zoology Department, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Walid Hleihel
- Department of Biology, Faculty of Arts and Sciences, Holy Spirit University of Kaslik, Jounieh, Lebanon
| | - Eric Boué-Grabot
- University of Bordeaux, CNRS, Institute of Neurodegenerative Diseases, IMN, UMR 5293, Bordeaux, France
| | - Marc Landry
- University of Bordeaux, CNRS, Institute of Neurodegenerative Diseases, IMN, UMR 5293, Bordeaux, France
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Çiftci H, Aşut G, Kaya H, Çakmak IB, Aydıner Yılmaz M, Çöpür A, Çalcı E, Fırat Oğuz E, Turhan T, Göka E. Neutrophil gelatinase-associated lipocalin (NGAL) and inflammatory markers in schizophrenia: A comparative analysis of drug-naive schizophrenia patients, remitted patients, and healthy controls. J Psychiatr Res 2024; 169:14-21. [PMID: 37995497 DOI: 10.1016/j.jpsychires.2023.11.006] [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: 07/04/2023] [Revised: 09/18/2023] [Accepted: 11/15/2023] [Indexed: 11/25/2023]
Abstract
This study aims to examine the plasma concentrations of NGAL and other inflammatory parameters, including TNF-α, IL-1β, and IFN-γ, in schizophrenia patients and healthy volunteers. It also investigates potential associations between these biomarkers and symptom severity in schizophrenia and the utility of NGAL as a potential diagnostic and monitoring biomarker for schizophrenia. The study included 49 drug-naive schizophrenia patients (DNS), 59 patients with schizophrenia in remission (REM) on antipsychotic treatment, and 58 healthy volunteers (HC). The Positive and Negative Symptoms Evaluation Scale (PANSS) was utilized to assess the severity of symptoms in schizophrenia patients. Plasma levels of TNF-α, IL-1β, IFN-γ, and NGAL were measured for all participants. NGAL levels were significantly lower in the DNS group than in HC. Significantly lower TNF-α levels were observed in both the DNS and REM groups compared to the HC group. Notably, a statistically significant positive correlation was detected between TNF-α and NGAL levels. The findings of this study are noteworthy, as they demonstrate that drug-naive individuals with schizophrenia exhibit significantly diminished levels of NGAL and TNF-α compared to healthy controls. These identified biomarkers hold promise for providing valuable insights into the complex and evolving pathophysiology of schizophrenia.
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Affiliation(s)
- Hatice Çiftci
- Department of Psychiatry, University of Health Sciences Ankara City Hospital, Ankara, Turkey.
| | - Gonca Aşut
- Department of Psychiatry, Baskent University Faculty of Medicine, Ankara, Turkey.
| | - Hasan Kaya
- Department of Psychiatry, University of Health Sciences Ankara City Hospital, Ankara, Turkey.
| | | | - Meltem Aydıner Yılmaz
- Department of Psychiatry, Samsun Mental Health and Dıseases Hospital, Samsun, Turkey
| | - Ahmet Çöpür
- Department of Psychiatry, University of Health Sciences Ankara Etlik City Hospital, Ankara, Turkey
| | - Esin Çalcı
- Department of Clinical Biochemistery, Uşak Public Health Laboratory, Uşak, Turkey
| | - Esra Fırat Oğuz
- Department of Clinical Biochemistery, University of Health Sciences Ankara City Hospital, Ankara, Turkey
| | - Turan Turhan
- Department of Clinical Biochemistery, University of Health Sciences Ankara City Hospital, Ankara, Turkey
| | - Erol Göka
- Department of Psychiatry, University of Health Sciences Ankara City Hospital, Ankara, Turkey.
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Plantone D, Pardini M, Righi D, Manco C, Colombo BM, De Stefano N. The Role of TNF-α in Alzheimer's Disease: A Narrative Review. Cells 2023; 13:54. [PMID: 38201258 PMCID: PMC10778385 DOI: 10.3390/cells13010054] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/22/2023] [Accepted: 12/24/2023] [Indexed: 01/12/2024] Open
Abstract
This review analyzes the role of TNF-α and its increase in biological fluids in mild cognitive impairment, and Alzheimer's disease (AD). The potential inhibition of TNF-α with pharmacological strategies paves the way for preventing AD and improving cognitive function in people at risk for dementia. We conducted a narrative review to characterize the evidence in relation to the involvement of TNF-α in AD and its possible therapeutic inhibition. Several studies report that patients with RA and systemic inflammatory diseases treated with TNF-α blocking agents reduce the probability of emerging dementia compared with the general population. Animal model studies also showed interesting results and are discussed. An increasing amount of basic scientific data and clinical studies underscore the importance of inflammatory processes and subsequent glial activation in the pathogenesis of AD. TNF-α targeted therapy is a biologically plausible approach for cognition preservation and further trials are necessary to investigate the potential benefits of therapy in populations at risk of developing AD.
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Affiliation(s)
- Domenico Plantone
- Department of Medicine, Surgery and Neuroscience, University of Siena, Viale Bracci 2, 53100 Siena, Italy; (D.R.); (C.M.); (N.D.S.)
| | - Matteo Pardini
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, L.go P. Daneo 3, 16132 Genova, Italy;
- IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16132 Genova, Italy;
| | - Delia Righi
- Department of Medicine, Surgery and Neuroscience, University of Siena, Viale Bracci 2, 53100 Siena, Italy; (D.R.); (C.M.); (N.D.S.)
| | - Carlo Manco
- Department of Medicine, Surgery and Neuroscience, University of Siena, Viale Bracci 2, 53100 Siena, Italy; (D.R.); (C.M.); (N.D.S.)
| | - Barbara Maria Colombo
- IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16132 Genova, Italy;
| | - Nicola De Stefano
- Department of Medicine, Surgery and Neuroscience, University of Siena, Viale Bracci 2, 53100 Siena, Italy; (D.R.); (C.M.); (N.D.S.)
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Lee JW, Kim HW, Yu AR, Yoon HS, Kang M, Park HW, Lee SK, Whang J, Kim JS. Differential Immune Responses and Underlying Mechanisms of Metabolic Reprogramming in Smooth and Rough Variants of Mycobacterium peregrinum Infections. Pathogens 2023; 12:1446. [PMID: 38133329 PMCID: PMC10747217 DOI: 10.3390/pathogens12121446] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/04/2023] [Accepted: 12/11/2023] [Indexed: 12/23/2023] Open
Abstract
Mycobacterium peregrinum (Mpgm) is a rapidly growing mycobacteria that is classified as a nontuberculous mycobacterium (NTM) and is commonly found in environmental sources such as soil, water, and animals. Mpgm is considered an opportunistic pathogen that causes infection in immunocompromised individuals or those with underlying medical conditions. Although there have been clinical reports on Mpgm, reports of the immune response and metabolic reprogramming have not been published. Thus, we studied standard Mpgm-ATCC and two clinical strains (Mpgm-S and Mpgm-R) using macrophages and mouse bone marrow-derived cells. Mpgm has two types of colony morphologies: smooth and rough. We grew all strains on the 7H10 agar medium to visually validate the morphology. Cytokine levels were measured via ELISA and real-time PCR. The changes in mitochondrial function and glycolysis in Mpgm-infected macrophages were measured using an extracellular flux analyzer. Mpgm-S-infected macrophages showed elevated levels of inflammatory cytokines, including interleukin (IL)-6, IL-12p40, and tumor necrosis factor (TNF)-α, compared to Mpgm-ATCC- and Mpgm-R-infected macrophages. Additionally, our findings revealed metabolic changes in Mpgm-ATCC and two clinical strains (Mpgm-S and Mpgm-R) during infection; significant changes were observed in the mitochondrial respiration, extracellular acidification, and the oxygen consumption of BMDMs upon Mpgm-S infection. In summary, within the strains examined, Mpgm-S displayed greater virulence, triggered a heightened immune response, and induced more profound shifts in bioenergetic metabolism than Mpgm-ATCC and Mpgm-R. This study is the first to document distinct immune responses and metabolic reorganization following Mpgm infection. These findings lay a crucial foundation for further investigations into the pathogenesis of Mpgm.
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Affiliation(s)
- Ji Won Lee
- Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea; (J.W.L.); (H.W.K.); (A.-R.Y.); (H.S.Y.)
| | - Ho Won Kim
- Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea; (J.W.L.); (H.W.K.); (A.-R.Y.); (H.S.Y.)
| | - A-Reum Yu
- Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea; (J.W.L.); (H.W.K.); (A.-R.Y.); (H.S.Y.)
| | - Hoe Sun Yoon
- Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea; (J.W.L.); (H.W.K.); (A.-R.Y.); (H.S.Y.)
| | - Minji Kang
- Korea Mycobacterium Resource Center (KMRC), Department of Research and Development, The Korean Institute of Tuberculosis, Osong 28158, Republic of Korea;
| | - Hwan-Woo Park
- Department of Cell Biology, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea;
| | - Sung Ki Lee
- Department of Obstetrics and Gynecology, Konyang University Hospital, Daejeon 35365, Republic of Korea;
| | - Jake Whang
- Korea Mycobacterium Resource Center (KMRC), Department of Research and Development, The Korean Institute of Tuberculosis, Osong 28158, Republic of Korea;
| | - Jong-Seok Kim
- Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea; (J.W.L.); (H.W.K.); (A.-R.Y.); (H.S.Y.)
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Zheng S, Li H, Li Y, Chen X, Shen J, Chen M, Zhang C, Wu J, Sun Q. The emerging role of glycolysis and immune evasion in gastric cancer. Cancer Cell Int 2023; 23:317. [PMID: 38071310 PMCID: PMC10710727 DOI: 10.1186/s12935-023-03169-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 11/27/2023] [Indexed: 08/21/2024] Open
Abstract
Gastric cancer (GC) is the fifth most common malignancy and the third leading cause of cancer-related deaths worldwide. Similar to other types of tumors, GC cells undergo metabolic reprogramming and switch to a "predominantly glycolytic" metabolic pattern to promote its survival and metastasis, also known as "the Warburg effect", which is characterized by enhanced glucose uptake and lactate production. A large number of studies have shown that targeting cancer cells to enhanced glycolysis is a promising strategy, that can make cancer cells more susceptible to other conventional treatment methods of treatment, including chemotherapy, radiotherapy and immunotherapy, and so on. Therefore, this review summarizes the metabolic characteristics of glycolysis in GC cells and focuses on how abnormal lactate concentration can lead to immunosuppression through its effects on the differentiation, metabolism, and function of infiltrating immune cells, and how targeting this phenomenon may be a potential strategy to improve the therapeutic efficacy of GC.
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Affiliation(s)
- Shanshan Zheng
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangyin Hospital of Traditional Chinese Medicine, Jiangyin Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
- No.1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China
| | - Huaizhi Li
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangyin Hospital of Traditional Chinese Medicine, Jiangyin Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
- No.1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China
| | - Yaqi Li
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangyin Hospital of Traditional Chinese Medicine, Jiangyin Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
- No.1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China
| | - Xu Chen
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangyin Hospital of Traditional Chinese Medicine, Jiangyin Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
| | - Junyu Shen
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangyin Hospital of Traditional Chinese Medicine, Jiangyin Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
- No.1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China
| | - Menglin Chen
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangyin Hospital of Traditional Chinese Medicine, Jiangyin Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
- No.1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China
| | - Cancan Zhang
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangyin Hospital of Traditional Chinese Medicine, Jiangyin Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China
- No.1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China
| | - Jian Wu
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangyin Hospital of Traditional Chinese Medicine, Jiangyin Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China.
| | - Qingmin Sun
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangyin Hospital of Traditional Chinese Medicine, Jiangyin Hospital Affiliated to Nanjing University of Chinese Medicine, Jiangsu, China.
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Baig TA, Haniffa HM, Siddiqui H, Shah SF, Jabeen A. A new acyl derivative of sulfadimethoxine inhibits phagocyte oxidative burst and ameliorates inflammation in a mice model of zymosan-induced generalised inflammation. Inflammopharmacology 2023; 31:3303-3316. [PMID: 37971604 DOI: 10.1007/s10787-023-01372-0] [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: 06/07/2023] [Accepted: 10/09/2023] [Indexed: 11/19/2023]
Abstract
Chronic inflammation and oxidative stress play a pivotal role in the pathophysiology of most challenging illnesses, including cancer, Alzheimer's, cardiovascular and autoimmune diseases. The present study aimed to investigate the anti-inflammatory potential of a new sulfadimethoxine derivative N-(4-(N-(2,6-dimethoxypyrimidin-4-yl) sulfamoyl) phenyl) dodecanamide (MHH-II-32). The compound was characterised by applying 1H-, 13C-NMR, EI-MS and HRFAB-MS spectroscopic techniques. The compound inhibited zymosan-induced oxidative bursts from whole blood phagocytes and isolated polymorphonuclear cells with an IC50 value of (2.5 ± 0.4 and 3.4 ± 0.3 µg/mL), respectively. Furthermore, the inhibition of nitric oxide with an IC50 (3.6 ± 2.2 µg/mL) from lipopolysaccharide-induced J774.2 macrophages indicates its in vitro anti-inflammatory efficacy. The compound did not show toxicity towards normal fibroblast cells. The observational findings, gross anatomical analysis of visceral organs and serological tests revealed the non-toxicity of the compound at the highest tested intraperitoneal (IP) dose of 100 mg/kg in acute toxicological studies in Balb/c mice. The compound treatment (100 mg/kg) (SC) significantly (P < 0.001) downregulated the mRNA expression of inflammatory markers TNF-α, IL-1β, IL-2, IL-13, and NF-κB, which were elevated in zymosan-induced generalised inflammation (IP) in Balb/c mice while upregulated the expression of anti-inflammatory cytokine IL-10, which was reduced in zymosan-treated mice. No suppressive effect was observed at the dose of 25 mg/kg. Ibuprofen was taken as a standard drug. The results revealed that the new acyl derivative of sulfadimethoxine has an immunomodulatory effect against generalised inflammatory response with non-toxicity both in vitro and in vivo, and has therapeutic potential for various chronic inflammatory illnesses.
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Affiliation(s)
- Tariq Ahmad Baig
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Haroon M Haniffa
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
- Department of Chemical Sciences, Faculty of Applied Sciences, South Eastern University, Sammanthurai, 32200, Sri Lanka
| | - Hina Siddiqui
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Syeda Farah Shah
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Almas Jabeen
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.
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45
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Gouda NA, Alshammari SO, Abourehab MAS, Alshammari QA, Elkamhawy A. Therapeutic potential of natural products in inflammation: underlying molecular mechanisms, clinical outcomes, technological advances, and future perspectives. Inflammopharmacology 2023; 31:2857-2883. [PMID: 37950803 DOI: 10.1007/s10787-023-01366-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 10/06/2023] [Indexed: 11/13/2023]
Abstract
Chronic inflammation is a common underlying factor in many major diseases, including heart disease, diabetes, cancer, and autoimmune disorders, and is responsible for up to 60% of all deaths worldwide. Metformin, statins, and corticosteroids, and NSAIDs (non-steroidal anti-inflammatory drugs) are often given as anti-inflammatory pharmaceuticals, however, often have even more debilitating side effects than the illness itself. The natural product-based therapy of inflammation-related diseases has no adverse effects and good beneficial results compared to substitute conventional anti-inflammatory medications. In this review article, we provide a concise overview of present pharmacological treatments, the pathophysiology of inflammation, and the signaling pathways that underlie it. In addition, we focus on the most promising natural products identified as potential anti-inflammatory therapeutic agents. Moreover, preclinical studies and clinical trials evaluating the efficacy of natural products as anti-inflammatory therapeutic agents and their pragmatic applications with promising outcomes are reviewed. In addition, the safety, side effects and technical barriers of natural products are discussed. Furthermore, we also summarized the latest technological advances in the discovery and scientific development of natural products-based medicine.
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Affiliation(s)
- Noha A Gouda
- College of Pharmacy, Dongguk University-Seoul, Goyang, Gyeonggi, 10326, Republic of Korea
| | - Saud O Alshammari
- Department of Pharmacognosy and Alternative Medicine, Faculty of Pharmacy, Northern Border University, Rafha, 76321, Saudi Arabia
| | - Mohammed A S Abourehab
- Department of Pharmaceutics, College of Pharmacy, Umm Al-Qura University, Makkah, 21955, Saudi Arabia
| | - Qamar A Alshammari
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Northern Border University, Rafha, 76321, Saudi Arabia
| | - Ahmed Elkamhawy
- College of Pharmacy, Dongguk University-Seoul, Goyang, Gyeonggi, 10326, Republic of Korea.
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt.
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46
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Dergilev K, Zubkova E, Guseva A, Tsokolaeva Z, Goltseva Y, Beloglazova I, Ratner E, Andreev A, Partigulov S, Lepilin M, Menshikov M, Parfyonova Y. Tumor Necrosis Factor-Alpha Induces Proangiogenic Profiling of Cardiosphere-Derived Cell Secretome and Increases Its Ability to Stimulate Angiogenic Properties of Endothelial Cells. Int J Mol Sci 2023; 24:16575. [PMID: 38068898 PMCID: PMC10706276 DOI: 10.3390/ijms242316575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/07/2023] [Accepted: 11/17/2023] [Indexed: 12/18/2023] Open
Abstract
Ischemic heart disease and its complications, such as myocardial infarction and heart failure, are the leading causes of death in modern society. The adult heart innately lacks the capacity to regenerate the damaged myocardium after ischemic injury. Multiple lines of evidence indicated that stem-cell-based transplantation is one of the most promising treatments for damaged myocardial tissue. Different kinds of stem cells have their advantages for treating ischemic heart disease. One facet of their mechanism is the paracrine effect of the transplanted cells. Particularly promising are stem cells derived from cardiac tissue per se, referred to as cardiosphere-derived cells (CDCs), whose therapeutic effect is mediated by the paracrine mechanism through secretion of multiple bioactive molecules providing immunomodulatory, angiogenic, anti-fibrotic, and anti-inflammatory effects. Although secretome-based therapies are increasingly being used to treat various cardiac pathologies, many obstacles remain because of population heterogeneity, insufficient understanding of potential modulating compounds, and the principles of secretome regulation, which greatly limit the feasibility of this technology. In addition, components of the inflammatory microenvironment in ischemic myocardium may influence the secretome content of transplanted CDCs, thus altering the efficacy of cell therapy. In this work, we studied how Tumor necrosis factor alpha (TNFa), as a key component of the pro-inflammatory microenvironment in damaged myocardium from ischemic injury and heart failure, may affect the secretome content of CDCs and their angiogenic properties. We have shown for the first time that TNFa may act as a promising compound modulating the CDC secretome, which induces its profiling to enhance proangiogenic effects on endothelial cells. These results allow us to elucidate the underlying mechanisms of the impact of the inflammatory microenvironment on transplanted CDCs and may contribute to the optimization of CDC efficiency and the development of the technology for producing the CDC secretome with enhanced proangiogenic properties for cell-free therapy.
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Affiliation(s)
- Konstantin Dergilev
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - Ekaterina Zubkova
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - Alika Guseva
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - Zoya Tsokolaeva
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
- Federal Research and Clinical Center of Intensive Care Medicine and Rehabilitology, 141534 Moscow, Russia
| | - Yulia Goltseva
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - Irina Beloglazova
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - Elizaveta Ratner
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - Alexander Andreev
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - Stanislav Partigulov
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - Mikhail Lepilin
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - Mikhail Menshikov
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
| | - Yelena Parfyonova
- Federal State Budgetary, Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Ministry of Health of the Russian Federation, 121552 Moscow, Russia
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Sherekar S, Todankar CS, Viswanathan GA. Modulating the dynamics of NFκB and PI3K enhances the ensemble-level TNFR1 signaling mediated apoptotic response. NPJ Syst Biol Appl 2023; 9:57. [PMID: 37973854 PMCID: PMC10654705 DOI: 10.1038/s41540-023-00318-0] [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: 04/26/2023] [Accepted: 10/30/2023] [Indexed: 11/19/2023] Open
Abstract
Cell-to-cell variability during TNFα stimulated Tumor Necrosis Factor Receptor 1 (TNFR1) signaling can lead to single-cell level pro-survival and apoptotic responses. This variability stems from the heterogeneity in signal flow through intracellular signaling entities that regulate the balance between these two phenotypes. Using systematic Boolean dynamic modeling of a TNFR1 signaling network, we demonstrate that the signal flow path variability can be modulated to enable cells favour apoptosis. We developed a computationally efficient approach "Boolean Modeling based Prediction of Steady-state probability of Phenotype Reachability (BM-ProSPR)" to accurately predict the network's ability to settle into different phenotypes. Model analysis juxtaposed with the experimental observations revealed that NFκB and PI3K transient responses guide the XIAP behaviour to coordinate the crucial dynamic cross-talk between the pro-survival and apoptotic arms at the single-cell level. Model predicted the experimental observations that ~31% apoptosis increase can be achieved by arresting Comp1 - IKK* activity which regulates the NFκB and PI3K dynamics. Arresting Comp1 - IKK* activity causes signal flow path re-wiring towards apoptosis without significantly compromising NFκB levels, which govern adequate cell survival. Priming an ensemble of cancerous cells with inhibitors targeting the specific interaction involving Comp1 and IKK* prior to TNFα exposure could enable driving them towards apoptosis.
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Affiliation(s)
- Shubhank Sherekar
- Department of Chemical Engineering, Indian Institute of Technology Bombay Powai, Mumbai, 400076, India
| | - Chaitra S Todankar
- Department of Chemical Engineering, Indian Institute of Technology Bombay Powai, Mumbai, 400076, India
| | - Ganesh A Viswanathan
- Department of Chemical Engineering, Indian Institute of Technology Bombay Powai, Mumbai, 400076, India.
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Zhang H, Wang J, Li F. Modulation of natural killer cell exhaustion in the lungs: the key components from lung microenvironment and lung tumor microenvironment. Front Immunol 2023; 14:1286986. [PMID: 38022613 PMCID: PMC10657845 DOI: 10.3389/fimmu.2023.1286986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Lung cancer is the leading cause of tumor-induced death worldwide and remains a primary global health concern. In homeostasis, due to its unique structure and physiological function, the lung microenvironment is in a state of immune tolerance and suppression, which is beneficial to tumor development and metastasis. The lung tumor microenvironment is a more complex system that further enhances the immunosuppressive features in the lungs. NK cells are abundantly located in the lungs and play crucial roles in lung tumor surveillance and antitumor immunity. However, the immunosuppressive microenvironment promotes significant challenges to NK cell features, leading to their hypofunction, exhaustion, and compromised antitumor activity. Thus, understanding the complex interactions among the lung microenvironment, lung tumor microenvironment, and NK cell exhaustion is critical for the development of effective cancer immunotherapeutic strategies. The present review will discuss NK cell hypofunction and exhaustion within the lung microenvironment and lung tumor microenvironment, focusing on lung tissue-specific factors, including key cytokines and unique environmental components, that modulate NK cell activation and function. Understanding the functional mechanisms of key factors would help to design strategies to reverse NK cell exhaustion and restore their antitumor function within the lung tumor microenvironment.
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Affiliation(s)
- Hongxia Zhang
- Institute of Health and Medicine, Hefei Comprehensive National Science Center, Hefei, Anhui, China
| | - Jian Wang
- Institute of Health and Medicine, Hefei Comprehensive National Science Center, Hefei, Anhui, China
- Department of Neurology, The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Fengqi Li
- Institute of Health and Medicine, Hefei Comprehensive National Science Center, Hefei, Anhui, China
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Gygi JP, Maguire C, Patel RK, Shinde P, Konstorum A, Shannon CP, Xu L, Hoch A, Jayavelu ND, Network I, Haddad EK, Reed EF, Kraft M, McComsey GA, Metcalf J, Ozonoff A, Esserman D, Cairns CB, Rouphael N, Bosinger SE, Kim-Schulze S, Krammer F, Rosen LB, van Bakel H, Wilson M, Eckalbar W, Maecker H, Langelier CR, Steen H, Altman MC, Montgomery RR, Levy O, Melamed E, Pulendran B, Diray-Arce J, Smolen KK, Fragiadakis GK, Becker PM, Augustine AD, Sekaly RP, Ehrlich LIR, Fourati S, Peters B, Kleinstein SH, Guan L. Integrated longitudinal multi-omics study identifies immune programs associated with COVID-19 severity and mortality in 1152 hospitalized participants. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.03.565292. [PMID: 37986828 PMCID: PMC10659275 DOI: 10.1101/2023.11.03.565292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
Hospitalized COVID-19 patients exhibit diverse clinical outcomes, with some individuals diverging over time even though their initial disease severity appears similar. A systematic evaluation of molecular and cellular profiles over the full disease course can link immune programs and their coordination with progression heterogeneity. In this study, we carried out deep immunophenotyping and conducted longitudinal multi-omics modeling integrating ten distinct assays on a total of 1,152 IMPACC participants and identified several immune cascades that were significant drivers of differential clinical outcomes. Increasing disease severity was driven by a temporal pattern that began with the early upregulation of immunosuppressive metabolites and then elevated levels of inflammatory cytokines, signatures of coagulation, NETosis, and T-cell functional dysregulation. A second immune cascade, predictive of 28-day mortality among critically ill patients, was characterized by reduced total plasma immunoglobulins and B cells, as well as dysregulated IFN responsiveness. We demonstrated that the balance disruption between IFN-stimulated genes and IFN inhibitors is a crucial biomarker of COVID-19 mortality, potentially contributing to the failure of viral clearance in patients with fatal illness. Our longitudinal multi-omics profiling study revealed novel temporal coordination across diverse omics that potentially explain disease progression, providing insights that inform the targeted development of therapies for hospitalized COVID-19 patients, especially those critically ill.
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Vachliotis ID, Valsamidis I, Polyzos SA. Tumor Necrosis Factor-Alpha and Adiponectin in Nonalcoholic Fatty Liver Disease-Associated Hepatocellular Carcinoma. Cancers (Basel) 2023; 15:5306. [PMID: 37958479 PMCID: PMC10650629 DOI: 10.3390/cancers15215306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 10/28/2023] [Accepted: 11/01/2023] [Indexed: 11/15/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is emerging as an important risk factor for hepatocellular carcinoma (HCC), whose prevalence is rising. Although the mechanisms of progression from NAFLD to HCC are not fully elucidated, tumor necrosis factor-α (TNF-α) and adiponectin, as well as their interplay, which seems to be antagonistic, may contribute to the pathophysiology of NAFLD-associated HCC. TNF-α initially aims to protect against hepatocarcinogenesis, but during the progression of NAFLD, TNF-α is increased, thus probably inducing hepatocarcinogenesis in the long-term, when NAFLD is not resolved. On the other hand, adiponectin, which is expected to exert anti-tumorigenic effects, is decreased during the progression of the disease, a trend that may favor hepatocarcinogenesis, but is paradoxically increased at end stage disease, i.e., cirrhosis and HCC. These observations render TNF-α and adiponectin as potentially diagnostic biomarkers and appealing therapeutic targets in the setting of NAFLD-associated HCC, possibly in combination with systematic therapy. In this regard, combination strategy, including immune checkpoint inhibitors (ICIs) with anti-TNF biologics and/or adiponectin analogs or medications that increase endogenous adiponectin, may warrant investigation against NAFLD-associated HCC. This review aims to summarize evidence on the association between TNF-α and adiponectin with NAFLD-associated HCC, based on experimental and clinical studies, and to discuss relevant potential therapeutic considerations.
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Affiliation(s)
- Ilias D. Vachliotis
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
- Department of Gastroenterology, 424 General Military Hospital, 56429 Thessaloniki, Greece
| | - Ioannis Valsamidis
- First Department of Internal Medicine, 424 General Military Hospital, 56429 Thessaloniki, Greece;
| | - Stergios A. Polyzos
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
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