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Liao JX, Huang QM, Pan ZC, Wu J, Zhang WJ. The anti-inflammatory and immunomodulatory effects of olfactory ensheathing cells transplantation in spinal cord injury and concomitant pathological pain. Eur J Pharmacol 2024; 982:176950. [PMID: 39214270 DOI: 10.1016/j.ejphar.2024.176950] [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: 04/26/2024] [Revised: 07/26/2024] [Accepted: 08/27/2024] [Indexed: 09/04/2024]
Abstract
Spinal cord injury (SCI) is a serious and disabling injury that is often accompanied by neuropathic pain (NeP), which severely affects patients' motor and sensory functions and reduces their quality of life. Currently, there is no specific treatment for treating SCI and relieving the accompanying pain, and we can only rely on medication and physical rehabilitation, both of which are ineffective. Researchers have recently identified a novel class of glial cells, olfactory ensheathing cells (OECs), which originate from the olfactory system. Transplantation of OECs into damaged spinal cords has demonstrated their capacity to repair damaged nerves, improve the microenvironment at the point of injury, and They can also restore neural connectivity and alleviate the patient's NeP to a certain extent. Although the effectiveness of OECs transplantation has been confirmed in experiments, the specific mechanisms by which it repairs the spinal cord and relieves pain have not been articulated. Through a review of the literature, it has been established that the ability of OECs to repair and relieve pain is inextricably linked to its anti-inflammatory and immunomodulatory effects. In this regard, it is imperative to gain a deeper understanding of how OECs exert their anti-inflammatory and immunomodulatory effects. The objective of this paper is to provide a comprehensive overview of the mechanisms by which OECs exert anti-inflammatory and immunomodulatory effects. We aim to manipulate the immune microenvironment at the transplantation site through the intervention of cytokines and immune cells, with the goal of enhancing OECs' function or creating a conducive microenvironment for OECs' survival. This approach is expected to improve the therapeutic efficacy of OECs in clinical settings. However, numerous fundamental and clinical challenges remain to be addressed if OEC transplantation therapy is to become a standardized treatment in clinical practice.
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Affiliation(s)
- Jun-Xiang Liao
- The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang City, Jiangxi province, China
| | - Qi-Ming Huang
- The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang City, Jiangxi province, China
| | - Zhi-Cheng Pan
- The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang City, Jiangxi province, China
| | - Jie Wu
- Department of Rehabilitation Medicine, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang City, Jiangxi province, China
| | - Wen-Jun Zhang
- Department of Rehabilitation Medicine, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang City, Jiangxi province, China.
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2
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Argueta DL, Brice KN, Wu-Chung EL, Chen MA, Lai VD, Paoletti-Hatcher J, Denny BT, Green C, Medina LD, Schulz P, Stinson J, Heijnen C, Fagundes CP. LPS-induced whole-blood cytokine production and depressive symptoms in dementia spousal caregivers: The moderating effect of childhood trauma. Psychoneuroendocrinology 2024; 168:107140. [PMID: 39032477 DOI: 10.1016/j.psyneuen.2024.107140] [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: 02/26/2024] [Revised: 06/09/2024] [Accepted: 07/14/2024] [Indexed: 07/23/2024]
Abstract
Dementia spousal caregivers are at risk for adverse mental and physical health outcomes. Caregiver burden, anticipatory grief, and proinflammatory cytokine production may contribute to depressive symptoms among caregivers. People who report childhood trauma are more likely to have exaggerated stress responses that may also contribute to depressive symptoms in adulthood. This study aimed to test whether the relationship between whole-blood cytokine production and depressive symptoms is strongest in caregivers who report high levels of childhood trauma. METHODS A sample of 103 dementia spousal caregivers provided self-report data on demographics, health information, caregiver burden, anticipatory grief, and depressive symptoms. We also determined lipopolysaccharide-induced whole-blood cytokine production as the primary measure of immune cell reactivity. We measured interleukin-1β (IL-1β), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and interleukin-10 (IL-10) and converted z-scores of each cytokine into a composite panel. We regressed depressive symptoms on proinflammatory cytokine production, caregiver burden, and anticipatory grief, adjusting for demographic and health-related covariates. RESULTS Whole-blood cytokine production and childhood trauma were associated with depressive symptoms. Childhood trauma moderated the relationship between whole-blood cytokine production and depressive symptoms. Whole-blood cytokine production was only associated with depressive symptoms at mean and high levels of childhood trauma, but not at low levels of childhood trauma. The main effects of burden and anticipatory grief on depressive symptoms were strongest for caregivers reporting high levels of childhood trauma. DISCUSSION Childhood trauma has lasting impacts on psychosocial experiences later in life and has effects that may confer susceptibility to inflammation-related depression. Our findings contribute to ongoing efforts to identify risk factors for adverse mental health in dementia spousal caregivers.
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Affiliation(s)
| | - Kelly N Brice
- Department of Psychological Sciences, Rice University, USA
| | | | | | - Vincent D Lai
- Department of Psychological Sciences, Rice University, USA
| | | | - Bryan T Denny
- Department of Psychological Sciences, Rice University, USA
| | - Charles Green
- McGovern Medical School, University of Texas Health Science Center Houston, USA
| | - Luis D Medina
- Department of Psychology, University of Houston, USA
| | - Paul Schulz
- McGovern Medical School, University of Texas Health Science Center Houston, USA
| | | | - Cobi Heijnen
- Department of Psychological Sciences, Rice University, USA; Department of Psychiatry, Baylor College of Medicine, USA
| | - Christopher P Fagundes
- Department of Psychological Sciences, Rice University, USA; Department of Psychology, University of Houston, USA; Department of Psychiatry, Baylor College of Medicine, USA; Department of Behavioral Science, MD Anderson Cancer Center, USA
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3
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Horikawa M, Masuda K, Takahashi H, Tada H, Tomidokoro Y, Motegi M, Oyama T, Takeda S, Chikamatsu K. Tumor antigen‑specific interleukin‑10‑producing T‑cell response in patients with head and neck squamous cell carcinoma. Oncol Lett 2024; 28:456. [PMID: 39100998 PMCID: PMC11294976 DOI: 10.3892/ol.2024.14589] [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: 06/10/2024] [Accepted: 07/09/2024] [Indexed: 08/06/2024] Open
Abstract
Interleukin-10 (IL-10) is a highly pleiotropic cytokine that regulates immunological homeostasis through anti-inflammatory and/or immunostimulatory functions. Moreover, IL-10 is well known to exert diverse roles in tumor immunology and immunotherapy. The present study investigated the presence of circulating tumor antigen-specific IL-10-producing T cells in patients with head and neck squamous cell carcinoma (HNSCC), and determined factors that may influence the immunodynamics of IL-10-producing T cells. In vitro, peripheral blood mononuclear cells (PBMCs) stimulated with the tumor antigens p53 and MAGE-A4 were evaluated for interferon (IFN)-γ/IL-10 production using the IFN-γ/IL-10 double-color enzyme-linked immunosorbent spot assay. The proportion of T cells expressing immune checkpoint molecules in PBMCs was analyzed using flow cytometry. Of the 18 patients with HNSCC, 2 (11.1%) and 9 (50.0%) exhibited p53-specific IFN-γ and IL-10 production, respectively. Meanwhile, MAGE-A4-specific IFN-γ and IL-10 production was detected in 4 (28.6%) and 7 (50.0%) of 14 patients. In the p53-specific responses, IL-10-producing T cells were observed in significantly more patients than IFN-γ producing T cells (P=0.0275). In both CD4+ and CD8+ T cells, the proportion of T cells expressing lymphocyte activation gene-3 (Lag-3) was significantly lower in patients with p53-specific IL-10 production than in those without. In certain patients, Lag-3 blockade enhanced tumor antigen-specific IL-10. Taken together, the present study successfully demonstrated that tumor antigen-specific IL-10-producing T cells exist in the peripheral blood of patients with HNSCC and that Lag-3+ T cells may serve an important role in modulating IL-10-producing T cells. These findings provide novel insights into the roles of IL-10 and Lag-3 in mediating antitumor immune responses.
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Affiliation(s)
- Momoka Horikawa
- Faculty of Science and Technology, Division of Molecular Science, Gunma University, Kiryu, Gunma 376-8515, Japan
| | - Kei Masuda
- Department of Pathology, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Hideyuki Takahashi
- Department of Otolaryngology-Head and Neck Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Hiroe Tada
- Department of Otolaryngology-Head and Neck Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Yuichi Tomidokoro
- Department of Otolaryngology-Head and Neck Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Masaomi Motegi
- Department of Otolaryngology-Head and Neck Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Tetsunari Oyama
- Department of Pathology, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
| | - Shigeki Takeda
- Faculty of Science and Technology, Division of Molecular Science, Gunma University, Kiryu, Gunma 376-8515, Japan
| | - Kazuaki Chikamatsu
- Department of Otolaryngology-Head and Neck Surgery, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan
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4
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Lin Z, Li Y, Zhao J, Li J, Pan S, Wang X, Lin H, Lin Z. Exploring the environmental contamination toxicity and potential carcinogenic pathways of perfluorinated and polyfluoroalkyl substances (PFAS): An integrated network toxicology and molecular docking strategy. Heliyon 2024; 10:e37003. [PMID: 39286118 PMCID: PMC11402918 DOI: 10.1016/j.heliyon.2024.e37003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2024] [Accepted: 08/26/2024] [Indexed: 09/19/2024] Open
Abstract
The objective of this study was to investigate the potential carcinogenic toxicity and mechanisms of PFAS in thyroid, renal, and testicular cancers base on network toxicology and molecular docking techniques. Structural modeling was performed to predict relevant toxicity information, and compounds and cancer-related targets were screened in multiple databases. The interaction of PFAS with three cancers and their key protein targets were explored by combining protein network analysis, enrichment analysis and molecular docking techniques. PFOA, PFOS, and PFHXS exhibited significant carcinogenic and cytotoxic effects. These compounds may induce cancer by mediating active oxygen metabolism and the transduction of phosphatidylinositol 3-kinase/protein kinase B signaling pathway through genes such as ALB, mTOR, MDM2, and ERBB2. Furthermore, the underlying toxic mechanisms may be linked to the pathways in cancer, chemical carcinogenesis through reactive oxygen species/receptor activation, and the FoxO signaling pathway. The results contribute to a comprehensive understanding of the effects of these environmental pollutants on genes, proteins, and metabolic pathways in living organisms. It revealed their toxicity mechanisms in inducing thyroid, renal, and testicular cancers, and provided a solid theoretical foundation for designing new environmental control strategies and drug screening initiatives. Additionally, the integrated application of network toxicology and molecular docking technology can enhance our understanding of the toxicity and mechanisms of unknown environmental pollutants, which is beneficial for protecting the environment and human health.
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Affiliation(s)
- Zhi Lin
- College of Pharmacy, Changchun University of Chinese Medicine, China
| | - Yvmo Li
- College of Pharmacy, Changchun University of Chinese Medicine, China
| | - Jiarui Zhao
- College of Pharmacy, Changchun University of Chinese Medicine, China
| | - Jun Li
- College of Pharmacy, Changchun University of Chinese Medicine, China
| | - Shuang Pan
- College of Pharmacy, Changchun University of Chinese Medicine, China
| | - Xinhe Wang
- College of Pharmacy, Changchun University of Chinese Medicine, China
| | - He Lin
- College of Pharmacy, Changchun University of Chinese Medicine, China
| | - Zhe Lin
- College of Pharmacy, Changchun University of Chinese Medicine, China
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Truffin D, Marchand F, Chatelais M, Chêne G, Saias L, Herbst F, Lipner J, King AJ. Impact of Methylated Cyclodextrin KLEPTOSE ® CRYSMEB on Inflammatory Responses in Human In Vitro Models. Int J Mol Sci 2024; 25:9748. [PMID: 39273695 PMCID: PMC11396153 DOI: 10.3390/ijms25179748] [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: 07/19/2024] [Revised: 08/30/2024] [Accepted: 09/03/2024] [Indexed: 09/15/2024] Open
Abstract
KLEPTOSE® CRYSMEB methylated cyclodextrin derivative displays less methylated group substitution than randomly methylated cyclodextrin. It has demonstrated an impact on atherosclerosis and neurological diseases, linked in part to cholesterol complexation and immune response, however, its impact on inflammatory cascade pathways is not clear. Thus, the impact of KLEPTOSE® CRYSMEB on various pharmacological targets was assessed using human umbilical vein endothelial cells under physiological and inflammatory conditions, followed by screening against twelve human primary cell-based systems designed to model complex human tissue and disease biology of the vasculature, skin, lung, and inflammatory tissues using the BioMAP® Diversity PLUS® panel. Finally, its anti-inflammatory mechanism was investigated on peripheral blood mononuclear cells to evaluate anti-inflammatory or pro-resolving properties. The results showed that KLEPTOSE® CRYSMEB can modulate the immune system in vitro and potentially manage vascular issues by stimulating the expression of molecules involved in the crosstalk between immune cells and other cell types. It showed anti-inflammatory effects that were driven by the inhibition of pro-inflammatory cytokine secretion and could have different impacts on different tissue types. Moreover, this cyclodextrin showed no clear impact on pro-resolving lipid mediators. Additionally, it appeared that the mechanism of action of KLEPTOSE® CRYSMEB seems to not be shared by other well-known anti-inflammatory molecules. Finally, KLEPTOSE® CRYSMEB may have an anti-inflammatory impact, which could be due to its effect on receptors such as TLR or direct complexation with LPS or PGE2, and conversely, this methylated cyclodextrin could stimulate a pro-inflammatory response involving lipid mediators and on proteins involved in communication with immune cells, probably via interaction with membrane cholesterol.
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Affiliation(s)
- Damien Truffin
- Roquette Frères, Rue de la Haute Loge, 62136 Lestrem, France
| | - Flora Marchand
- ProfileHIT, 7 Rue du Buisson, 44680 Sainte-Pazanne, France
| | | | - Gérald Chêne
- Ambiotis, 3 Can Biotech 3 r Satellites, 31400 Toulouse, France
| | - Laure Saias
- Ambiotis, 3 Can Biotech 3 r Satellites, 31400 Toulouse, France
| | - Frauke Herbst
- Eurofins Discovery, 6 Research Park Drive, St. Charles, MO 63304, USA
| | - Justin Lipner
- Eurofins Discovery, 6 Research Park Drive, St. Charles, MO 63304, USA
| | - Alastair J King
- Eurofins Discovery, 6 Research Park Drive, St. Charles, MO 63304, USA
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Sun Y, Yinwang E, Wang S, Wang Z, Wang F, Xue Y, Zhang W, Zhao S, Mou H, Chen S, Jin L, Li B, Ye Z. Phenotypic and spatial heterogeneity of CD8 + tumour infiltrating lymphocytes. Mol Cancer 2024; 23:193. [PMID: 39251981 PMCID: PMC11382426 DOI: 10.1186/s12943-024-02104-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Accepted: 08/30/2024] [Indexed: 09/11/2024] Open
Abstract
CD8+ T cells are the workhorses executing adaptive anti-tumour response, and targets of various cancer immunotherapies. Latest advances have unearthed the sheer heterogeneity of CD8+ tumour infiltrating lymphocytes, and made it increasingly clear that the bulk of the endogenous and therapeutically induced tumour-suppressive momentum hinges on a particular selection of CD8+ T cells with advantageous attributes, namely the memory and stem-like exhausted subsets. A scrutiny of the contemporary perception of CD8+ T cells in cancer and the subgroups of interest along with the factors arbitrating their infiltration contextures, presented herein, may serve as the groundwork for future endeavours to probe further into the regulatory networks underlying their differentiation and migration, and optimise T cell-based immunotherapies accordingly.
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Affiliation(s)
- Yikan Sun
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Eloy Yinwang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Shengdong Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Zenan Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Fangqian Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Yucheng Xue
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Wenkan Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Shenzhi Zhao
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Haochen Mou
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Shixin Chen
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Lingxiao Jin
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China
| | - Binghao Li
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China.
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China.
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China.
| | - Zhaoming Ye
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
- Orthopedics Research Institute of Zhejiang University, Hangzhou, Zhejiang, China.
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou, Zhejiang, China.
- Department of Orthopedics, Musculoskeletal Tumor Center, The Second Affiliated Hospital of Zhejiang, University School of Medicine, Hangzhou, 310009, China.
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Wang X, Wang X, Wang D, Zhou C, Lv K, Ma Y, Chang W, Wang B, Hu J, Ji Y, Dai Z, Ma Y. Interleukin-10 overexpression in 4T1 cells: A gateway to suppressing mammary carcinoma growth. Int Immunopharmacol 2024; 142:113089. [PMID: 39244897 DOI: 10.1016/j.intimp.2024.113089] [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: 04/09/2024] [Revised: 08/04/2024] [Accepted: 09/02/2024] [Indexed: 09/10/2024]
Abstract
Interleukin-10 (IL-10) exerts complex effects on tumor growth, exhibiting both pro- and anti-tumor properties. Recent focus on the anti-inflammatory properties of IL-10 has highlighted its potential anti-tumor properties, particularly through the enhancement of CD8+ T cell activity. However, further research is needed to fully elucidate its other anti-tumor mechanisms. Our study investigates novel anti-tumor mechanisms of IL-10 in a murine mammary carcinoma model (4T1). We found that IL-10 overexpression in mouse 4T1 cells suppressed tumor growth in vivo. This suppression was accompanied by an increase in IFN-γ-secreting CD8+ T cells and a decrease in myeloid-derived suppressor cells (MDSCs) in tumor tissue. In vitro experiments showed that IL-10-rich tumor cell-derived supernatants inhibited myeloid cell differentiation into monocytic and granulocytic MDSCs while reducing MDSCs migration. In addition, IL-10 overexpression downregulated CXCL5 expression in 4T1 cells, resulting in decreased CXCR2+ MDSCs infiltration. Using RAG1-deficient mice and CXCL5 knockdown tumor models, we demonstrated that the anti-tumor effects of IL-10 depend on both CD8+ T cells and reduced MDSC infiltration. IL-10 attenuated the immunosuppressive tumor microenvironment by enhancing CD8+ T cell activity and inhibiting MDSCs infiltration. In human breast cancer, we observed a positive correlation between CXCL5 expression and MDSC infiltration. Our findings reveal a dual mechanism of IL-10-mediated tumor suppression: (1) direct enhancement of CD8+ T cell activity and (2) indirect reduction of immunosuppressive MDSCs through CXCL5 downregulation and inhibition of myeloid cell differentiation. This study provides new insights into the role of IL-10 in anti-tumor immunity and suggests potential strategies for breast cancer immunotherapy by modulating the IL-10-CXCL5-MDSCs axis.
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Affiliation(s)
- Xiaoqin Wang
- The Clinical Laboratory, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Xiaoqian Wang
- The Clinical Laboratory, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China; Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China
| | - Dan Wang
- The Clinical Laboratory, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China; Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China
| | - Can Zhou
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Kaige Lv
- Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Yanfen Ma
- The Clinical Laboratory, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Wenjing Chang
- The Clinical Laboratory, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Baofeng Wang
- Department of Radiotherapy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jian Hu
- The Clinical Laboratory, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Yanhong Ji
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China
| | - Zhijun Dai
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China.
| | - Yunfeng Ma
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an 710061, China.
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8
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Wixler V, Zaytsev IZ, Boergeling Y, Ludwig S. The anti-inflammatory and tolerogenic potential of small spleen peptides. Front Immunol 2024; 15:1449657. [PMID: 39286259 PMCID: PMC11402738 DOI: 10.3389/fimmu.2024.1449657] [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: 06/15/2024] [Accepted: 08/19/2024] [Indexed: 09/19/2024] Open
Abstract
Maintaining peripheral immune tolerance and preventing harmful autoimmune reactions is a fundamental task of the immune system. However, these essential functions are significantly compromised during autoimmune disorders, creating a major challenge in treating these conditions. In this context, we provide an overview of research on small spleen polypeptides (SSPs) that naturally regulate peripheral immune tolerance. Alongside outlining the observed effects of SSPs, we summarize here the findings on the cellular and molecular mechanisms that underlie their regulatory impact. Specifically, SSPs have demonstrated remarkable effectiveness in halting the progression of developing or established autoimmune disorders like psoriasis or arthritis in animal models. They primarily target dendritic cells (DCs), swiftly prompting the production of extracellular ATP, which is then degraded and sensed by adenosine receptors. This process triggers the mTOR signaling cascade, similar to powerful immune triggers, but instead of a rapid and intense reaction, it leads to a moderate yet significant activation of the mTOR signaling cascade. This induces a tolerogenic state in dendritic cells, ultimately leading to the generation of Foxp3+ immunosuppressor Treg cells. In addition, SSPs may indirectly attenuate the autoimmune response by reducing extracellular ATP synthesis in non-immune cells, such as endothelial cells, when exposed to elevated levels of proinflammatory cytokines. SSPs thus have the potential to contribute to the restoration of peripheral immune tolerance and may offer valuable therapeutic benefits in treating autoimmune diseases.
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Affiliation(s)
- Viktor Wixler
- Institute of Molecular Virology, Centre for Molecular Biology of Inflammation, Westfaelische Wilhelms-University, Muenster, Germany
| | - Igor Z Zaytsev
- Institute of Pharmaceutical Technologies, Moscow, Russia
| | - Yvonne Boergeling
- Institute of Molecular Virology, Centre for Molecular Biology of Inflammation, Westfaelische Wilhelms-University, Muenster, Germany
| | - Stephan Ludwig
- Institute of Molecular Virology, Centre for Molecular Biology of Inflammation, Westfaelische Wilhelms-University, Muenster, Germany
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Nwabufo CK, Luc J, McGeer A, Hirota JA, Mubareka S, Doxey AC, Moraes TJ. COVID-19 severity gradient differentially dysregulates clinically relevant drug processing genes in nasopharyngeal swab samples. Br J Clin Pharmacol 2024; 90:2137-2158. [PMID: 38817198 DOI: 10.1111/bcp.16124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 04/24/2024] [Accepted: 04/26/2024] [Indexed: 06/01/2024] Open
Abstract
AIM Understanding how COVID-19 impacts the expression of clinically relevant drug metabolizing enzymes and membrane transporters (DMETs) is vital for addressing potential safety and efficacy concerns related to systemic and peripheral drug concentrations. This study investigates the impact of COVID-19 severity on DMETs expression and the underlying mechanisms to inform the design of precise clinical dosing regimens for affected patients. METHODS Transcriptomics analysis of 102 DMETs, 10 inflammatory markers, and 12 xenosensing regulatory genes was conducted on nasopharyngeal swabs from 50 SARS-CoV-2 positive (17 outpatients, 16 non-ICU, and 17 ICU) and 13 SARS-CoV-2 negative individuals, clinically tested through qPCR, in the Greater Toronto area from October 2020 to October 2021. RESULTS We observed a significant differential gene expression for 42 DMETs, 6 inflammatory markers, and 9 xenosensing regulatory genes. COVID-19 severity was associated with the upregulation of AKR1C1, MGST1, and SULT1E1, and downregulation of ABCC10, CYP3A43, and SLC29A4 expressions. Altogether, SARS-CoV-2-positive patients showed an upregulation in CYP2C9, CYP2C19, AKR1C1, SULT1B1, SULT2B1, and SLCO4A1 and downregulation in FMO5, MGST3, ABCC5, and SLCO4C1 compared with SARS-CoV-2 negative individuals. These dysregulations were associated with significant changes in the expression of inflammatory and xenosensing regulatory genes driven by the disease. GSTM3, PPARA, and AKR1C1 are potential biomarkers of the observed DMETs dysregulation pattern in nasopharyngeal swabs of outpatients, non-ICU, and ICU patients, respectively. CONCLUSION The severity of COVID-19 is associated with the dysregulation of DMETs involved in processing commonly prescribed drugs, suggesting potential disease-drug interactions, especially for narrow therapeutic index drugs.
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Affiliation(s)
- Chukwunonso K Nwabufo
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada
- Program in Translational Medicine, Hospital for Sick Children, Toronto, ON, Canada
- OneDrug Inc., Toronto, ON, Canada
| | - Jessica Luc
- Department of Biology and Waterloo Centre for Microbial Research, University of Waterloo, Waterloo, ON, Canada
| | - Allison McGeer
- Division of Infectious Diseases, University of Toronto, Toronto, Ontario, Canada
- Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Jeremy Alexander Hirota
- Department of Biology and Waterloo Centre for Microbial Research, University of Waterloo, Waterloo, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- Firestone Institute for Respiratory Health-Division of Respirology, Department of Medicine, McMaster University, Hamilton, ON, Canada
- Research Institute of St. Joe's Hamilton, Hamilton, ON, Canada
- Division of Respiratory Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Samira Mubareka
- Sunnybrook Research Institute, Toronto, ON, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Andrew C Doxey
- Department of Biology and Waterloo Centre for Microbial Research, University of Waterloo, Waterloo, ON, Canada
| | - Theo J Moraes
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada
- Program in Translational Medicine, Hospital for Sick Children, Toronto, ON, Canada
- Department of Pediatrics, Hospital for Sick Children, Toronto, ON, Canada
- Department of Pediatrics, University of Toronto, Toronto, ON, Canada
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10
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Meng EX, Verne GN, Zhou Q. Macrophages and Gut Barrier Function: Guardians of Gastrointestinal Health in Post-Inflammatory and Post-Infection Responses. Int J Mol Sci 2024; 25:9422. [PMID: 39273369 PMCID: PMC11395020 DOI: 10.3390/ijms25179422] [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: 07/31/2024] [Revised: 08/27/2024] [Accepted: 08/28/2024] [Indexed: 09/15/2024] Open
Abstract
The gut barrier is essential for protection against pathogens and maintaining homeostasis. Macrophages are key players in the immune system, are indispensable for intestinal health, and contribute to immune defense and repair mechanisms. Understanding the multifaceted roles of macrophages can provide critical insights into maintaining and restoring gastrointestinal (GI) health. This review explores the essential role of macrophages in maintaining the gut barrier function and their contribution to post-inflammatory and post-infectious responses in the gut. Macrophages significantly contribute to gut barrier integrity through epithelial repair, immune modulation, and interactions with gut microbiota. They demonstrate active plasticity by switching phenotypes to resolve inflammation, facilitate tissue repair, and regulate microbial populations following an infection or inflammation. In addition, tissue-resident (M2) and infiltration (M1) macrophages convert to each other in gut problems such as IBS and IBD via major signaling pathways mediated by NF-κB, JAK/STAT, PI3K/AKT, MAPK, Toll-like receptors, and specific microRNAs such as miR-155, miR-29, miR-146a, and miR-199, which may be good targets for new therapeutic approaches. Future research should focus on elucidating the detailed molecular mechanisms and developing personalized therapeutic approaches to fully harness the potential of macrophages to maintain and restore intestinal permeability and gut health.
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Affiliation(s)
| | - George Nicholas Verne
- College of Medicine, University of Tennessee, Memphis, TN 38103, USA
- Lt. Col. Luke Weathers, Jr. VA Medical Center, Memphis, TN 38105, USA
| | - Qiqi Zhou
- College of Medicine, University of Tennessee, Memphis, TN 38103, USA
- Lt. Col. Luke Weathers, Jr. VA Medical Center, Memphis, TN 38105, USA
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11
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Mohammadi I, Adibparsa M, Yashooa RK, Sehat MS, Sadeghi M. Effect of continuous positive airway pressure therapy on blood levels of IL-6, IL-10, IL-18, IL-1β, IL-4, and IL-17 in obstructive sleep apnoea adults: A systematic review, meta-analysis and trial sequential analysis. Int Orthod 2024; 22:100917. [PMID: 39213713 DOI: 10.1016/j.ortho.2024.100917] [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: 06/25/2024] [Revised: 08/11/2024] [Accepted: 08/15/2024] [Indexed: 09/04/2024]
Abstract
INTRODUCTION Obstructive sleep apnoea (OSA) is a long-term disorder characterized by frequent blockages in the upper respiratory tract during sleep, often leading to abrupt awakenings, with or without a decrease in oxygen levels. The systematic review and meta-analysis aimed to assess the effect of continuous positive airway pressure therapy (CPAP) on blood interleukin (IL) levels of IL-6, IL-10, IL-18, IL-1β, IL-4, and IL-17 in OSA adults. MATERIALS AND METHODS The published databases from PubMed, Scopus, Web of Science, and Cochrane Library were searched from 2003 to 2024, without any restrictions. The Review Manager software 5.3 was employed to compute effect sizes, which were presented as the standardized mean difference (SMD) along with a 95% confidence interval (CI). RESULTS In total, 320 records were identified through database searching; ultimately, 42 articles were included in the qualitative synthesis and then the meta-analysis. The CPAP therapy significantly reduces IL-6 levels, as indicated SMD=0.64 [95% CI: 0.35, 0.93] and P<0.0001. CPAP therapy significantly reduced IL-18 and IL-1β levels in adults with OSA, but there is no significant difference in IL-10, IL-4, or IL-17 levels. Age, blood sample, body mass index, ethnicity, and treatment duration for IL-6 and apnoea-hypopnea index with IL-10 levels were effective factors in the pooled results. Experimentally, there was an interaction between IL-18 and IL-1β. CONCLUSIONS CPAP therapy has a positive impact on inflammatory markers in OSA adults; remarkably, it reduces IL-6 and IL-1β levels. Nevertheless, more evidence (such as the role of ethnicity) and understanding of interactions are needed.
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Affiliation(s)
- Iman Mohammadi
- Oral and Maxillofacial Surgery Department, School of Dentistry, Isfahan University of Medical Sciences, 81746-73461 Isfahan, Iran
| | - Mehrdad Adibparsa
- Department of Plastic Surgery, School of Medicine, Isfahan University of Medical Sciences, 81746-73461 Isfahan, Iran
| | - Raya Kh Yashooa
- Department of Medical Microbiology, College of Science, Knowledge University, Kirkuk Road, 44001 Erbil, Kurdistan Region, Iraq
| | - Mohammad Soroush Sehat
- Oral and Maxillofacial Surgery Department, School of Dentistry, Isfahan University of Medical Sciences, 81746-73461 Isfahan, Iran
| | - Masoud Sadeghi
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, 67144-15185 Kermanshah, Iran.
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12
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Major E, Lin KH, Lee SC, Káldi K, Győrffy B, Tigyi GJ, Benyó Z. LPA suppresses HLA-DR expression in human melanoma cells: a potential immune escape mechanism involving LPAR1 and DR6-mediated release of IL-10. Acta Pharmacol Sin 2024:10.1038/s41401-024-01373-x. [PMID: 39187677 DOI: 10.1038/s41401-024-01373-x] [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: 03/21/2024] [Accepted: 07/30/2024] [Indexed: 08/28/2024] Open
Abstract
While immune checkpoint inhibitors (ICIs) are promising in the treatment of metastatic melanoma, about half of patients do not respond well to them. Low levels of human leukocyte antigen-DR (HLA-DR) in tumors have been shown to negatively influence prognosis and response to ICIs. Lysophosphatidic acid (LPA) is produced in large amounts by melanoma and is abundantly present in the tumor microenvironment. LPA induces the release of various cytokines and chemokines from tumor cells, which affect cancer development, metastasis, and tumor immunity. In the present study, we investigated the role of LPA-induced IL-10 release in regulating HLA-DR expression and the underlying mechanisms in human melanoma cells. We showed that LPA (0.001-10 μM) dose-dependently increased DR6 transcript levels through activating LPAR1 in HEK293T cells. Knockdown of NF-κB1 abrogated the LPA-increased DR6 expression without affecting basal DR6 expression in both A2058 and A375 melanoma cell lines. LPA (10 µM) significantly increased IL-10 transcripts in A2058 and A375 melanoma cells, the effect was abolished by pharmacological inhibition of LPAR1 or knockdown of DR6. We found a statistically significant correlation between the expression of LPAR1, DR6 and IL-10 in human melanoma tissue and an association between increased expression of LPAR1 and reduced effectiveness of ICI therapy. We demonstrated that LPA (10 µM) markedly suppressed HLA-DR expression in both A375 and A2058 melanoma cells via activating the LPAR1-DR6-IL-10 pathway. These data suggest that the LPAR1-DR6-IL-10 autocrine loop could constitute a novel mechanism used by tumor cells to evade immunosurveillance by decreasing HLA-DR expression.
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Affiliation(s)
- Enikő Major
- Institute of Translational Medicine, Semmelweis University, Budapest, Hungary
- HUN-REN-SU Cerebrovascular and Neurocognitive Disease Research Group, Budapest, Hungary
| | - Kuan-Hung Lin
- Department of Physiology, University of Tennessee Health Science Centre, Memphis, TN, USA
- Institute of Plant and Microbial Biology, Academia Sinica, Taipei, Taiwan, China
| | - Sue Chin Lee
- Department of Physiology, University of Tennessee Health Science Centre, Memphis, TN, USA
| | - Krisztina Káldi
- Department of Physiology, Semmelweis University, Budapest, Hungary
| | - Balázs Győrffy
- Department of Bioinformatics, Semmelweis University, Budapest, Hungary
- Department of Biophysics, Medical School, University of Pecs, Pecs, Hungary
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, Budapest, Hungary
| | - Gábor J Tigyi
- Institute of Translational Medicine, Semmelweis University, Budapest, Hungary
- Department of Physiology, University of Tennessee Health Science Centre, Memphis, TN, USA
| | - Zoltán Benyó
- Institute of Translational Medicine, Semmelweis University, Budapest, Hungary.
- HUN-REN-SU Cerebrovascular and Neurocognitive Disease Research Group, Budapest, Hungary.
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13
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Wang X, Peng J, Cai P, Xia Y, Yi C, Shang A, Akanyibah FA, Mao F. The emerging role of the gut microbiota and its application in inflammatory bowel disease. Biomed Pharmacother 2024; 179:117302. [PMID: 39163678 DOI: 10.1016/j.biopha.2024.117302] [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: 06/19/2024] [Revised: 08/08/2024] [Accepted: 08/13/2024] [Indexed: 08/22/2024] Open
Abstract
Inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, is a complex disorder with an unknown cause. However, the dysbiosis of the gut microbiome has been found to play a role in IBD etiology, including exacerbated immune responses and defective intestinal barrier integrity. The gut microbiome can also be a potential biomarker for several diseases, including IBD. Currently, conventional treatments targeting pro-inflammatory cytokines and pathways in IBD-associated dysbiosis do not yield effective results. Other therapies that directly target the dysbiotic microbiome for effective outcomes are emerging. We review the role of the gut microbiome in health and IBD and its potential as a diagnostic, prognostic, and therapeutic target for IBD. This review also explores emerging therapeutic advancements that target gut microbiome-associated alterations in IBD, such as nanoparticle or encapsulation delivery, fecal microbiota transplantation, nutritional therapies, microbiome/probiotic engineering, phage therapy, mesenchymal stem cells (MSCs), gut proteins, and herbal formulas.
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Affiliation(s)
- Xiu Wang
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China; Department of Laboratory Medicine, Lianyungang Clinical College, Jiangsu University, Lianyungang, Jiangsu 222006, China
| | - Jianhua Peng
- The People's Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, Zhenjiang, Jiangsu 212300, China
| | - Peipei Cai
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Yuxuan Xia
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Chengxue Yi
- School of Medical Technology, Zhenjiang College, Zhenjiang 212028, China
| | - Anquan Shang
- Department of Laboratory Medicine, Lianyungang Clinical College, Jiangsu University, Lianyungang, Jiangsu 222006, China
| | - Francis Atim Akanyibah
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China.
| | - Fei Mao
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, China; Department of Laboratory Medicine, Lianyungang Clinical College, Jiangsu University, Lianyungang, Jiangsu 222006, China.
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14
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Liu Y, Guo Y, Zhan H, Liu X, Li X, Cui J, Li H, Feng S, Cheng L, Li X, Guo S, Li Y. Immune and inflammation features of severe and critical Omicron infected patients during Omicron wave in China. BMC Infect Dis 2024; 24:809. [PMID: 39123106 PMCID: PMC11316362 DOI: 10.1186/s12879-024-09652-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 07/23/2024] [Indexed: 08/12/2024] Open
Abstract
OBJECTIVE The current study aimed to investigate the baseline immune and inflammatory features and in-hospital outcomes of patients infected with the Omicron variant (PIWO) who presented with different disease severities during the first wave of mass Omicron infections in the Chinese population has occurred. METHOD A cross-sectional study was conducted on 140 hospitalized PIWO between December 11, 2022, and February 16, 2023. The clinical features, antibodies against SARS-CoV-2, immune cells, and inflammatory cytokines among mildly, severely, and critically ill PIWO at baseline and during follow-up period were compared. RESULT Patients with severe (n = 49) and critical (n = 35) disease were primarily male, needed invasive mechanical ventilation treatment, and exhibited higher mortality than those with mild disease (n = 56). During acute infection, SARS-CoV-2-specific antibody levels fluctuated with disease severity, serum antibodies increased and the incidence of severe cases decreased in critically ill PIWO over time. Antibody titers in severe or critical PIWO with no antibody responses at baseline did not increase significantly over time. Meanwhile, CD4+T cell, CD8+T cell, and natural killer cell counts were negatively correlated with disease severity, whereas interleukin (IL)-6 and IL-10 levels were positively correlated. In addition, combined diabetes, immunosuppressive therapy before infection, serum amyloid A, IL-10 and neutrophil counts were independently associated with severe and critical illness in PIWO. Among the 11 nonsurvivors, 8, 2, 1 died of respiratory failure, sudden cardiac death, and renal failure, respectively. Compared with survivors, nonsurvivors exhibited lower seropositivity of SARS-CoV-2-specific antibody, reduced CD3+T and CD4+T cell counts, and higher IL-2R, IL-6, IL-8, and IL-10 levels. Of note, lactate dehydrogenase was a significant risk factor of death in severe or critically ill PIWO. CONCLUSION This present study assessed the dynamic changes of SARS-CoV-2-specific antibodies, immune cells and inflammatory indexes between severely and critically ill PIWO. Critical and dead PIWO featured compromised humoral immune response and excessive inflammation, which broadened the understanding of the pathophysiology of Omicron infection and provides warning markers for severe disease and poor prognosis.
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Affiliation(s)
- Yongmei Liu
- Department of Clinical Laboratory, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1 No. 1, Shuaifuyuan, Dongcheng District, Beijing, 100010, China
| | - Yaping Guo
- Department of Clinical Laboratory, Baoding First Central HospitalBaoding NO.1 Central Hospital, No. 320, Great Wall North Street, Baoding, Hebei, 071000, China
| | - Haoting Zhan
- Department of Clinical Laboratory, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1 No. 1, Shuaifuyuan, Dongcheng District, Beijing, 100010, China
| | - Xin Liu
- Department of Clinical Laboratory, Baoding First Central HospitalBaoding NO.1 Central Hospital, No. 320, Great Wall North Street, Baoding, Hebei, 071000, China
| | - Xiaomeng Li
- Department of Clinical Laboratory, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1 No. 1, Shuaifuyuan, Dongcheng District, Beijing, 100010, China
- Department of Clinical Laboratory, Peking University People's Hospital, NO.11, Xizhimen South Street, Beijing, 100035, China
| | - Jingjing Cui
- Department of Clinical Laboratory, Baoding First Central HospitalBaoding NO.1 Central Hospital, No. 320, Great Wall North Street, Baoding, Hebei, 071000, China
| | - Haolong Li
- Department of Clinical Laboratory, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1 No. 1, Shuaifuyuan, Dongcheng District, Beijing, 100010, China
| | - Sha Feng
- Department of Clinical Laboratory, Baoding First Central HospitalBaoding NO.1 Central Hospital, No. 320, Great Wall North Street, Baoding, Hebei, 071000, China
| | - Linlin Cheng
- Department of Clinical Laboratory, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1 No. 1, Shuaifuyuan, Dongcheng District, Beijing, 100010, China
| | - Xiaoyan Li
- Department of Clinical Laboratory, Baoding First Central HospitalBaoding NO.1 Central Hospital, No. 320, Great Wall North Street, Baoding, Hebei, 071000, China
| | - Shuqin Guo
- Department of Endocrinology, Baoding NO.1 Central Hospital, No. 320, Great Wall North Street, Baoding, Hebei, 071000, China.
| | - Yongzhe Li
- Department of Clinical Laboratory, State Key Laboratory of Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, 1 No. 1, Shuaifuyuan, Dongcheng District, Beijing, 100010, China.
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15
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Bhattacharya S, Paraskar G, Jha M, Gupta GL, Prajapati BG. Deciphering Regulatory T-Cell Dynamics in Cancer Immunotherapy: Mechanisms, Implications, and Therapeutic Innovations. ACS Pharmacol Transl Sci 2024; 7:2215-2236. [PMID: 39144553 PMCID: PMC11320738 DOI: 10.1021/acsptsci.4c00156] [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: 03/19/2024] [Revised: 06/03/2024] [Accepted: 06/17/2024] [Indexed: 08/16/2024]
Abstract
This Review explores how tumor-associated regulatory cells (Tregs) affect cancer immunotherapy. It shows how Tregs play a role in keeping the immune system in check, how cancers grow, and how well immunotherapy work. Tregs use many ways to suppress the immune system, and these ways are affected by the tumor microenvironment (TME). New approaches to cancer therapy are showing promise, such as targeting Treg checkpoint receptors precisely and using Fc-engineered antibodies. It is important to tailor treatments to each patient's TME in order to provide personalized care. Understanding Treg biology is essential for creating effective cancer treatments and improving the long-term outcomes of immunotherapy.
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Affiliation(s)
- Sankha Bhattacharya
- School
of Pharmacy and Technology Management, SVKM’S
NMIMS Deemed-to-be University, Shirpur, Maharashtra 425405, India
| | - Gaurav Paraskar
- School
of Pharmacy and Technology Management, SVKM’S
NMIMS Deemed-to-be University, Shirpur, Maharashtra 425405, India
| | - Megha Jha
- School
of Pharmacy and Technology Management, SVKM’S
NMIMS Deemed-to-be University, Shirpur, Maharashtra 425405, India
| | - Girdhari Lal Gupta
- School
of Pharmacy and Technology Management, SVKM’S
NMIMS Deemed-to-be University, Shirpur, Maharashtra 425405, India
| | - Bhupendra G. Prajapati
- Shree.
S. K. Patel College of Pharmaceutical Education and Research, Ganpat University, Kherva, Gujarat 384012, India
- Faculty
of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
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16
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Bulondo F, Babensee JE. Optimization of Interleukin-10 incorporation for dendritic cells embedded in Poly(ethylene glycol) hydrogels. J Biomed Mater Res A 2024; 112:1317-1336. [PMID: 38562052 DOI: 10.1002/jbm.a.37714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 03/19/2024] [Accepted: 03/22/2024] [Indexed: 04/04/2024]
Abstract
Translational research in biomaterials and immunoengineering is leading to the development of novel advanced therapeutics to treat diseases such as cancer, autoimmunity, and viral infections. Dendritic cells (DCs) are at the center of these therapeutics given that they bridge innate and adaptive immunity. The biomaterial system developed herein uses a hydrogel carrier to deliver immunomodulatory DCs for amelioration of autoimmunity. This biomaterial vehicle is comprised of a poly (ethylene glycol)-4 arm maleimide (PEG-4MAL) hydrogels, conjugated with the immunosuppressive cytokine, interleukin-10, IL-10, and cross-linked with a collagenase-degradable peptide sequence for the injectable delivery of immunosuppressive DCs to an anatomical disease-relevant site of the cervical lymph nodes, for intended application to treat multiple sclerosis. The amount of IL-10 incorporated in the hydrogel was optimized to be 500 ng in vitro, based on immunological endpoints. At this concentration, DCs exhibited the best viability, most immunosuppressive phenotype, and protection against proinflammatory insult as compared with hydrogel-incorporated DCs with lower IL-10 loading amounts. Additionally, the effect of the degradability of the PEG-4MAL hydrogel on the release rate of incorporated IL-10 was assessed by varying the ratio of degradable peptides: VPM (degradable) and DTT (nondegradable) and measuring the IL-10 release rates. This IL-10-conjugated hydrogel delivery system for immunosuppressive DCs is set to be assessed for in vivo functionality as the immunosuppressive cytokine provides a tolerogenic environment that keeps DCs in their immature phenotype, which consequently enhances cell viability and optimizes the system's immunomodulatory functionality.
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Affiliation(s)
- Fredrick Bulondo
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia, USA
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia, USA
- Department of Biomedical Sciences and Engineering, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Julia E Babensee
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia, USA
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, Georgia, USA
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17
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Demetriou A, Lindqvist B, Ali HG, Shamekh MM, Maioli S, Inzunza J, Varshney M, Nilsson P, Nalvarte I. ERβ mediates sex-specific protection in the App-NL-G-F mouse model of Alzheimer's disease. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.07.22.604543. [PMID: 39091856 PMCID: PMC11291054 DOI: 10.1101/2024.07.22.604543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/04/2024]
Abstract
Menopausal loss of neuroprotective estrogen is thought to contribute to the sex differences in Alzheimer's disease (AD). Activation of estrogen receptor beta (ERβ) can be clinically relevant since it avoids the negative systemic effects of ERα activation. However, very few studies have explored ERβ-mediated neuroprotection in AD, and no information on its contribution to the sex differences in AD exists. In the present study we specifically explored the role of ERβ in mediating sex-specific protection against AD pathology in the clinically relevant App NL-G-F knock-in mouse model of amyloidosis, and if surgical menopause (ovariectomy) modulates pathology in this model. We treated male and female App NL-G-F mice with the selective ERβ agonist LY500307 and subset of the females was ovariectomized prior to treatment. Memory performance was assessed and a battery of biochemical assays were used to evaluate amyloid pathology and neuroinflammation. Primary microglial cultures from male and female wild-type and ERβ-knockout mice were used to assess ERβ's effect on microglial activation and phagocytosis. We find that ERβ activation protects against amyloid pathology and cognitive decline in male and female App NL-G-F mice. Ovariectomy increased soluble amyloid beta (Aβ) in cortex and insoluble Aβ in hippocampus, but had otherwise limited effects on pathology. We further identify that ERβ does not alter APP processing, but rather exerts its protection through amyloid scavenging that at least in part is mediated via microglia in a sex-specific manner. Combined, we provide new understanding to the sex differences in AD by demonstrating that ERβ protects against AD pathology differently in males and females, warranting reassessment of ERβ in combating AD.
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Affiliation(s)
- Aphrodite Demetriou
- Department of Neurobiology, Care Sciences and Society, Division of Neurogeriatrics, Karolinska Institutet, 171 77 Stockholm, Sweden
- Department of Biosciences and Nutrition, Karolinska Institutet, 141 57 Huddinge, Sweden
| | - Birgitta Lindqvist
- Department of Biosciences and Nutrition, Karolinska Institutet, 141 57 Huddinge, Sweden
| | - Heba G. Ali
- Department of Neurobiology, Care Sciences and Society, Division of Neurogeriatrics, Karolinska Institutet, 171 77 Stockholm, Sweden
- Department of Biosciences and Nutrition, Karolinska Institutet, 141 57 Huddinge, Sweden
- Department of Biochemistry, Faculty of Veterinary Medicine, Assiut University, Assiut 71526, Egypt
| | - Mohamed M. Shamekh
- Department of Neurobiology, Care Sciences and Society, Division of Neurogeriatrics, Karolinska Institutet, 171 77 Stockholm, Sweden
- Department of Biosciences and Nutrition, Karolinska Institutet, 141 57 Huddinge, Sweden
- Department of Biochemistry, Faculty of Veterinary Medicine, Assiut University, Assiut 71526, Egypt
| | - Silvia Maioli
- Department of Neurobiology, Care Sciences and Society, Division of Neurogeriatrics, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Jose Inzunza
- Department of Biosciences and Nutrition, Karolinska Institutet, 141 57 Huddinge, Sweden
- Department of Laboratory Medicine, Karolinska Institutet, 141 52 Huddinge, Sweden
| | - Mukesh Varshney
- Department of Biosciences and Nutrition, Karolinska Institutet, 141 57 Huddinge, Sweden
- Department of Laboratory Medicine, Karolinska Institutet, 141 52 Huddinge, Sweden
| | - Per Nilsson
- Department of Neurobiology, Care Sciences and Society, Division of Neurogeriatrics, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Ivan Nalvarte
- Department of Neurobiology, Care Sciences and Society, Division of Neurogeriatrics, Karolinska Institutet, 171 77 Stockholm, Sweden
- Department of Biosciences and Nutrition, Karolinska Institutet, 141 57 Huddinge, Sweden
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18
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do Amaral JB, Peron KA, Soeiro TLT, Scott MCP, Hortense FTP, da Silva MD, França CN, Nali LHDS, Bachi ALL, de Oliveira Penido N. The inflammatory and metabolic status of patients with sudden-onset sensorineural hearing loss. Front Neurol 2024; 15:1382096. [PMID: 39015324 PMCID: PMC11250376 DOI: 10.3389/fneur.2024.1382096] [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: 02/05/2024] [Accepted: 06/14/2024] [Indexed: 07/18/2024] Open
Abstract
Introduction Sudden sensorineural hearing loss (SSNHL) is a common emergency symptom in otolaryngology that requires immediate diagnosis and treatment. SSNHL has a multifactorial etiology, and its pathophysiologic mechanisms may be associated with inflammatory and metabolic changes that may affect the cochlear microenvironment or its nervous component, thus triggering the process or hindering hearing recovery. Therefore, the aim of this study was to assess metabolic and inflammatory changes to identify systemic parameters that could serve as prognostic factors for hearing recovery in patients with SSNHL. Materials and methods Thirty patients with a sudden hearing loss of at least 30 dB in three contiguous frequencies were enrolled in this study. Patients were followed up for 4 months and peripheral blood samples were collected at 7 days (V1), 30 days (V2) and 120 days (V3). Interleukins (IL)-1F7, IL-2, IL-4, IL-5, IL-6, IL-10, interferon γ (IFN-γ), tumor necrosis factor α (TNF-α) and adiponectin were quantified in serum. In addition, lipid and glycemic profiles as well as concentration of creatinine, uric acid, fructosamine, peroxide, total proteins and albumin were analyzed. Patients underwent weekly ear-specific hearing tests with standard pure tone thresholds for frequencies of 250-8,000 Hz, speech recognition threshold and word recognition score. Results Patients with SSNHL were divided into a group of patients who did not achieve hearing recovery (n = 14) and another group who achieved complete and significant recovery (n = 16). Most serologic parameters showed no significant changes or values indicating clinical changes. However, IFN-γ levels decreased by 36.3% between V1 and V2. The cytokine TNF-α showed a statistically significant decrease from V1 to V3 (from 22.91 to 10.34 pg./mL). Adiponectin showed a decrease from 553.7 ng/mL in V1 to 454.4 ng/mL in V3. Discussion Our results show that serologic cytokine levels change in the acute phase of manifestation of SSNHL and establish a parallel between systemic changes and improvements in hearing, especially TNF-α, which showed differences in hearing recovery. The use of IFN-γ, TNF-α and adiponectin may elucidate the clinical improvement in these patients.
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Affiliation(s)
- Jônatas Bussador do Amaral
- ENT Research Lab, Department of Otorhinolaryngology—Head and Neck Surgery, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Kelly Abdo Peron
- ENT Research Lab, Department of Otorhinolaryngology—Head and Neck Surgery, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Tracy Lima Tavares Soeiro
- ENT Research Lab, Department of Otorhinolaryngology—Head and Neck Surgery, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Marina Cançado Passarelli Scott
- ENT Research Lab, Department of Otorhinolaryngology—Head and Neck Surgery, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Flávia Tatiana Pedrolo Hortense
- ENT Research Lab, Department of Otorhinolaryngology—Head and Neck Surgery, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | | | - Carolina Nunes França
- Post-Graduation Program in Health Sciences, Santo Amaro University (UNISA), São Paulo, Brazil
| | | | | | - Norma de Oliveira Penido
- ENT Research Lab, Department of Otorhinolaryngology—Head and Neck Surgery, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
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19
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Abbaszadeh SH, Yousefi M, Arefhosseini SR, Mahmoodpoor A, Mameghani ME. Effect of a seven-strain probiotic on dietary intake, inflammatory markers, and T-cells in severe traumatic brain injury patients: A randomized, double-blind, placebo-controlled trial. Sci Prog 2024; 107:368504241259299. [PMID: 39196597 PMCID: PMC11363228 DOI: 10.1177/00368504241259299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2024]
Abstract
BACKGROUND Inflammatory processes are key factors in pathological events associated with severe traumatic brain injury (STBI). The aim of this trial was to determine the effect of probiotics on anthropometric measures, disease severity, inflammatory markers, and T cells in patients with STBI. METHODS Forty adult patients with STBI were enrolled in this parallel randomized, double-blind, placebo-controlled trial. Energy and protein status, Acute Physiology and Chronic Health Evaluation (APACHE II) score, Sequential Organ Failure Assessment (SOFA), interleukin 10 (IL-10), interleukin 1β (IL-1β), tumor necrosis factor-alpha (TNF-α), transforming growth factor beta (TGF-β), T-helper 17 (Th17), and T- Regulator (T-reg) cells were assessed at baseline (day 1), and week 2 (day 14) for each patient. RESULTS Probiotic supplementation led to a substantial reduction in the serum levels of TNF-α (from 10.15 ± 6.52 to 5.05 ± 3.27) (P = 0.034), IL-1β (from 11.84 ± 7.74 to 5.87 ± 3.77) (P < 0.001), and Th17 cells (from 5.19 ± 1.69 to 2.67 ± 1.89) (P < 0.001) and a substantial increase in the serum levels of IL-10 (from 3.35 ± 1.45 to 6.17 ± 2.04) (P = 0.038), TGF-β (from 30.5 ± 15.27 to 46.25 ± 21.05) (P < 0.001), and T-reg cells (from 2.83 ± 1.43 to 4.29 ± 1.89) (P < 0.001) compared with the placebo group. Furthermore, no notable changes were observed in energy and protein intake and also, terms of SOFA and APACHE II scores following probiotic treatment compared with the placebo. CONCLUSIONS Probiotics could reduce inflammation and improve cellular immunity and may be considered as an adjunctive therapy in STBI patients.
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Affiliation(s)
- Seyed Hamze Abbaszadeh
- Department of Biochemistry and Diet Therapy, School of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Yousefi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Rafie Arefhosseini
- Department of Biochemistry and Diet Therapy, School of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ata Mahmoodpoor
- Department of Anesthesiology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehrangiz Ebrahimi Mameghani
- Department of Biochemistry and Diet Therapy, School of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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20
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Donald J, Bilasy SE, Yang C, El-Shamy A. Exploring the Complexities of Long COVID. Viruses 2024; 16:1060. [PMID: 39066223 PMCID: PMC11281588 DOI: 10.3390/v16071060] [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: 06/03/2024] [Revised: 06/24/2024] [Accepted: 06/27/2024] [Indexed: 07/28/2024] Open
Abstract
Since the emergence of the SARS-CoV-2 virus in 2019, nearly 700 million COVID-19 cases and 7 million deaths have been reported globally. Despite most individuals recovering within four weeks, the Center for Disease Control (CDC) estimates that 7.5% to 41% develop post-acute infection syndrome (PAIS), known as 'Long COVID'. This review provides current statistics on Long COVID's prevalence, explores hypotheses concerning epidemiological factors, such as age, gender, comorbidities, initial COVID-19 severity, and vaccine interactions, and delves into potential mechanisms, including immune responses, viral persistence, and gut dysbiosis. Moreover, we conclude that women, advanced age, comorbidities, non-vaccination, and low socioeconomic status all appear to be risk factors. The reasons for these differences are still not fully understood and likely involve a complex relationship between social, genetic, hormonal, and other factors. Furthermore, individuals with Long COVID-19 seem more likely to endure economic hardship due to persistent symptoms. In summary, our findings further illustrate the multifaceted nature of Long COVID and underscore the importance of understanding the epidemiological factors and potential mechanisms needed to develop effective therapeutic strategies and interventions.
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Affiliation(s)
- Jackson Donald
- College of Graduate Studies, California Northstate University, 9700 West Taron Drive, Elk Grove, CA 95757, USA; (J.D.); (C.Y.)
| | - Shymaa E. Bilasy
- College of Dental Medicine, California Northstate University, 9700 West Taron Drive, Elk Grove, CA 95757, USA;
| | - Catherine Yang
- College of Graduate Studies, California Northstate University, 9700 West Taron Drive, Elk Grove, CA 95757, USA; (J.D.); (C.Y.)
| | - Ahmed El-Shamy
- College of Graduate Studies, California Northstate University, 9700 West Taron Drive, Elk Grove, CA 95757, USA; (J.D.); (C.Y.)
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21
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Hjálmsdóttir Á, Hasler F, Waeckerle-Men Y, Duda A, López-Deber MP, Pihlgren M, Vukicevic M, Kündig TM, Johansen P. T cell independent antibody responses with class switch and memory using peptides anchored on liposomes. NPJ Vaccines 2024; 9:115. [PMID: 38909055 PMCID: PMC11193769 DOI: 10.1038/s41541-024-00902-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 05/23/2024] [Indexed: 06/24/2024] Open
Abstract
Vaccines generally require T lymphocytes for B-cell activation and immunoglobulin class switching in response to peptide or protein antigens. In the absence of T cells, limited IgG class switch takes place, germinal centers are short-lived, and the B cells lack memory. Here, immunization of mice with liposomes containing 15mer peptides and monophosphoryl lipid A (MPLA) as adjuvant, induced T-cell independent (TI) IgG class switch within three days, as well as germinal center formation. The antibody responses were long-lived, strictly dependent on Toll-like receptor 4 (TLR4) signaling, partly dependent on Bruton's tyrosine kinase (BTK) signal transmission, and independent of signaling through T-cell receptors, MHC class II and inflammasome. The antibody response showed characteristics of both TI type 1 and TI type 2. All IgG subclasses could be boosted months after primary immunization, and the biological function of the secreted antibodies was demonstrated in murine models of allergic anaphylaxis and of bacterial infection. Moreover, antibody responses after immunization with peptide- and MPLA-loaded liposomes could be triggered in neonatal mice and in mice receiving immune-suppressants. This study demonstrates T-cell independent endogenous B-cell memory and recall responses in vivo using a peptide antigen. The stimulation of these antibody responses required a correct and dense assembly and administration of peptide and adjuvant on the surface of liposomes. In the future, TI vaccines may prove beneficial in pathological conditions in which T-cell immunity is compromised through disease or medicines or when rapid, antibody-mediated immune protection is needed.
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Affiliation(s)
| | - Fabio Hasler
- Department of Dermatology, University of Zurich, Zurich, Switzerland
| | | | - Agathe Duda
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | | | - Maria Pihlgren
- AC Immune SA, EPFL Innovation Park EPFL, Lausanne, Switzerland
| | | | - Thomas M Kündig
- Department of Dermatology, University of Zurich, Zurich, Switzerland
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Pål Johansen
- Department of Dermatology, University of Zurich, Zurich, Switzerland.
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland.
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22
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Yousef H, Feng SF, Jelinek HF. Exploratory risk prediction of type II diabetes with isolation forests and novel biomarkers. Sci Rep 2024; 14:14409. [PMID: 38909127 PMCID: PMC11193708 DOI: 10.1038/s41598-024-65044-x] [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: 03/29/2024] [Accepted: 06/17/2024] [Indexed: 06/24/2024] Open
Abstract
Type II diabetes mellitus (T2DM) is a rising global health burden due to its rapidly increasing prevalence worldwide, and can result in serious complications. Therefore, it is of utmost importance to identify individuals at risk as early as possible to avoid long-term T2DM complications. In this study, we developed an interpretable machine learning model leveraging baseline levels of biomarkers of oxidative stress (OS), inflammation, and mitochondrial dysfunction (MD) for identifying individuals at risk of developing T2DM. In particular, Isolation Forest (iForest) was applied as an anomaly detection algorithm to address class imbalance. iForest was trained on the control group data to detect cases of high risk for T2DM development as outliers. Two iForest models were trained and evaluated through ten-fold cross-validation, the first on traditional biomarkers (BMI, blood glucose levels (BGL) and triglycerides) alone and the second including the additional aforementioned biomarkers. The second model outperformed the first across all evaluation metrics, particularly for F1 score and recall, which were increased from 0.61 ± 0.05 to 0.81 ± 0.05 and 0.57 ± 0.06 to 0.81 ± 0.08, respectively. The feature importance scores identified a novel combination of biomarkers, including interleukin-10 (IL-10), 8-isoprostane, humanin (HN), and oxidized glutathione (GSSG), which were revealed to be more influential than the traditional biomarkers in the outcome prediction. These results reveal a promising method for simultaneously predicting and understanding the risk of T2DM development and suggest possible pharmacological intervention to address inflammation and OS early in disease progression.
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Affiliation(s)
- Hibba Yousef
- Biotechnology Research Center, Technology Innovation Institute, Masdar City, P. O. Box 9639, Abu Dhabi, United Arab Emirates.
| | - Samuel F Feng
- Department of Science and Engineering, Sorbonne University Abu Dhabi, Abu Dhabi, United Arab Emirates
- SUAD Research Institute, Sorbonne University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Herbert F Jelinek
- Department of Medical Sciences, Khalifa University, 127788, Abu Dhabi, United Arab Emirates
- Biotechnology Center, Khalifa University, 127788, Abu Dhabi, United Arab Emirates
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23
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Sarmin N, Roknuzzaman ASM, Sarker R, -Or-Rashid M, Qusar MS, Bachar SC, Kabir ER, Islam MR, Al Mahmud Z. Association of interleukin-2 and interleukin-10 with the pathophysiology and development of generalized anxiety disorder: a case-control study. BMC Psychiatry 2024; 24:462. [PMID: 38902708 PMCID: PMC11188505 DOI: 10.1186/s12888-024-05911-z] [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: 12/31/2023] [Accepted: 06/13/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND Generalized anxiety disorder (GAD) is a devastating mental health condition characterized by constant, uncontrolled worrying. Recent hypotheses indicate that pro-inflammatory cytokines and chemokines are potential contributors to the pathogenesis of GAD. Here, we aimed to assess the role of interleukin-2 (IL-2) and interleukin-10 (IL-10) in the pathophysiology and development of GAD. METHODS This study recruited 50 GAD patients diagnosed according to the DSM-5 criteria and 38 age-sex-matched healthy controls (HCs). A qualified psychiatrist evaluated all study subjects. The socio-demographic and clinical characteristics of the study population were determined using pre-structured questionnaires or interviews, and cytokine serum levels were estimated using commercially available ELISA kits. RESULTS We observed reduced serum IL-10 levels in GAD patients compared to HCs (33.69 ± 1.37 pg/ml vs. 44.12 ± 3.16 pg/ml). Also, we observed a significant negative correlation between altered IL-10 levels and GAD-7 scores (r=-0.315, p = 0.039). Moreover, IL-10 serum measurement exhibited good predictive value in receiver operating characteristics (ROC) analysis with an area under the curve (AUC) value of 0.793 (p < 0.001) with 80.65% sensitivity and 62.79% specificity at a cutoff value of 33.93 pg/ml. Conversely, we noticed elevated serum IL-2 levels in GAD patients than in HCs (14.81 ± 2.88 pg/ml vs. 8.08 ± 1.1 pg/ml); however, it failed to maintain any significant association with GAD-7 scores, implying that IL-2 might not be involved in GAD pathogenesis. The lower AUC value (0.640; p > 0.05) exhibited by IL-2 serum measurement in ROC analysis further supported that IL-2 might not be associated with GAD. CONCLUSION This study provides new insights into the complex interplay between anti-inflammatory cytokines and GAD pathogenesis. Based on the present findings, we can assume that IL-10 but not IL-2 may be associated with the pathophysiology and development of GAD. However, further research with a larger population size and longitudinal design is required to confirm the potential diagnostic efficacy of IL-10.
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Affiliation(s)
- Nisat Sarmin
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - A S M Roknuzzaman
- Department of Pharmacy, University of Asia Pacific, Dhaka, 1205, Bangladesh
| | - Rapty Sarker
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Mamun -Or-Rashid
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Mma Shalahuddin Qusar
- Department of Psychiatry, Bangabandhu Sheikh Mujib Medical University, Shahabagh, Dhaka, 1000, Bangladesh
| | - Sitesh Chandra Bachar
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Eva Rahman Kabir
- School of Pharmacy, BRAC University, Kha 224 Bir Uttam Rafiqul Islam Avenue, Merul Badda, Dhaka, 1212, Bangladesh
| | - Md Rabiul Islam
- School of Pharmacy, BRAC University, Kha 224 Bir Uttam Rafiqul Islam Avenue, Merul Badda, Dhaka, 1212, Bangladesh.
| | - Zobaer Al Mahmud
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh.
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24
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Villafuerte-Vega RC, Li HW, Bergman AE, Slaney TR, Chennamsetty N, Chen G, Tao L, Ruotolo BT. Ion Mobility-Mass Spectrometry and Collision-Induced Unfolding Rapidly Characterize the Structural Polydispersity and Stability of an Fc-Fusion Protein. Anal Chem 2024; 96:10003-10012. [PMID: 38853531 DOI: 10.1021/acs.analchem.4c01408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Fc-fusion proteins are an emerging class of protein therapeutics that combine the properties of biological ligands with the unique properties of the fragment crystallizable (Fc) domain of an immunoglobulin G (IgG). Due to their diverse higher-order structures (HOSs), Fc-fusion proteins remain challenging characterization targets within biopharmaceutical pipelines. While high-resolution biophysical tools are available for HOS characterization, they frequently demand extended time frames and substantial quantities of purified samples, rendering them impractical for swiftly screening candidate molecules. Herein, we describe the development of ion mobility-mass spectrometry (IM-MS) and collision-induced unfolding (CIU) workflows that aim to fill this technology gap, where we focus on probing the HOS of a model Fc-Interleukin-10 (Fc-IL-10) fusion protein engineered using flexible glycine-serine linkers. We evaluate the ability of these techniques to probe the flexibility of Fc-IL-10 in the absence of bulk solvent relative to other proteins of similar size, as well as localize structural changes of low charge state Fc-IL-10 ions to specific Fc and IL-10 unfolding events during CIU. We subsequently apply these tools to probe the local effects of glycine-serine linkers on the HOS and stability of IL-10 homodimer, which is the biologically active form of IL-10. Our data reveals that Fc-IL-10 produces significantly more structural transitions during CIU and broader IM profiles when compared to a wide range of model proteins, indicative of its exceptional structural dynamism. Furthermore, we use a combination of enzymatic approaches to annotate these intricate CIU data and localize specific transitions to the unfolding of domains within Fc-IL-10. Finally, we detect a strong positive, quadratic relationship between average linker mass and fusion protein stability, suggesting a cooperative influence between glycine-serine linkers and overall fusion protein stability. This is the first reported study on the use of IM-MS and CIU to characterize HOS of Fc-fusion proteins, illustrating the practical applicability of this approach.
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Affiliation(s)
| | - Henry W Li
- Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Addison E Bergman
- Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Thomas R Slaney
- Analytical Development and Attribute Sciences, Biologics Development, Global Product Development and Supply, Bristol Myers Squibb, New Brunswick, New Jersey 08903, United States
| | - Naresh Chennamsetty
- Analytical Development and Attribute Sciences, Biologics Development, Global Product Development and Supply, Bristol Myers Squibb, New Brunswick, New Jersey 08903, United States
| | - Guodong Chen
- Analytical Development and Attribute Sciences, Biologics Development, Global Product Development and Supply, Bristol Myers Squibb, New Brunswick, New Jersey 08903, United States
| | - Li Tao
- Analytical Development and Attribute Sciences, Biologics Development, Global Product Development and Supply, Bristol Myers Squibb, New Brunswick, New Jersey 08903, United States
| | - Brandon T Ruotolo
- Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
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25
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Sinkarevs S, Strumfs B, Volkova S, Strumfa I. Tumour Microenvironment: The General Principles of Pathogenesis and Implications in Diffuse Large B Cell Lymphoma. Cells 2024; 13:1057. [PMID: 38920685 PMCID: PMC11201569 DOI: 10.3390/cells13121057] [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: 04/29/2024] [Revised: 06/10/2024] [Accepted: 06/12/2024] [Indexed: 06/27/2024] Open
Abstract
Diffuse large B cell lymphoma (DLBCL) is the most common type of non-Hodgkin lymphoma worldwide, constituting around 30-40% of all cases. Almost 60% of patients develop relapse of refractory DLBCL. Among the reasons for the therapy failure, tumour microenvironment (TME) components could be involved, including tumour-associated macrophages (TAMs), myeloid-derived suppressor cells (MDSCs), tumour-associated neutrophils (TANs), cancer-associated fibroblasts (CAFs), and different subtypes of cytotoxic CD8+ cells and T regulatory cells, which show complex interactions with tumour cells. Understanding of the TME can provide new therapeutic options for patients with DLBCL and improve their prognosis and overall survival. This review provides essentials of the latest understanding of tumour microenvironment elements and discusses their role in tumour progression and immune suppression mechanisms which result in poor prognosis for patients with DLBCL. In addition, we point out important markers for the diagnostic purposes and highlight novel therapeutic targets.
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Affiliation(s)
| | | | | | - Ilze Strumfa
- Department of Pathology, Riga Stradins University, 16 Dzirciema Street, LV-1007 Riga, Latvia
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26
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Ferrucci V, Miceli M, Pagliuca C, Bianco O, Castaldo L, Izzo L, Cozzolino M, Zannella C, Oglio F, Polcaro A, Randazzo A, Colicchio R, Galdiero M, Berni Canani R, Salvatore P, Zollo M. Modulation of innate immunity related genes resulting in prophylactic antimicrobial and antiviral properties. J Transl Med 2024; 22:574. [PMID: 38886736 PMCID: PMC11184722 DOI: 10.1186/s12967-024-05378-2] [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: 03/14/2024] [Accepted: 06/06/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND The innate immunity acts during the early phases of infection and its failure in response to a multilayer network of co-infections is cause of immune system dysregulation. Epidemiological SARS-CoV-2 infections data, show that Influenza Virus (FLU-A-B-C) and Respiratory Syncytial Virus (RSV) are co-habiting those respiratory traits. These viruses, especially in children (mostly affected by 'multi-system inflammatory syndrome in children' [MIS-C] and the winter pandemic FLU), in the aged population, and in 'fragile' patients are causing alteration in immune response. Then, bacterial and fungal pathogens are also co-habiting the upper respiratory traits (e.g., Staphylococcus aureus and Candida albicans), thus contributing to morbidity in those COVID-19 affected patients. METHODS Liquid chromatography coupled with high-resolution mass spectrometry using the quadrupole orbital ion trap analyser (i.e., UHPLC-Q-Orbitrap HRMS) was adopted to measure the polyphenols content of a new nutraceutical formula (Solution-3). Viral infections with SARS-CoV-2 (EG.5), FLU-A and RSV-A viruses (as performed in BLS3 authorised laboratory) and real time RT-PCR (qPCR) assay were used to test the antiviral action of the nutraceutical formula. Dilution susceptibility tests have been used to estimate the minimum inhibitory and bactericidal concentration (MIC and MBC, respectively) of Solution-3 on a variety of microorganisms belonging to Gram positive/ negative bacteria and fungi. Transcriptomic data analyses and functional genomics (i.e., RNAseq and data mining), coupled to qPCR and ELISA assays have been used to investigate the mechanisms of action of the nutraceutical formula on those processes involved in innate immune response. RESULTS Here, we have tested the combination of natural products containing higher amounts of polyphenols (i.e., propolis, Verbascum thapsus L., and Thymus vulgaris L.), together with the inorganic long chain polyphosphates 'polyPs' with antiviral, antibacterial, and antifungal behaviours, against SARS-CoV-2, FLU-A, RSV-A, Gram positive/ negative bacteria and fungi (i.e., Candida albicans). These components synergistically exert an immunomodulatory action by enhancing those processes involved in innate immune response (e.g., cytokines: IFNγ, TNFα, IL-10, IL-6/12; chemokines: CXCL1; antimicrobial peptides: HBD-2, LL-37; complement system: C3). CONCLUSION The prophylactic antimicrobial success of this nutraceutical formula against SARS-CoV-2, FLU-A and RSV-A viruses, together with the common bacteria and fungi co-infections as present in human oral cavity, is expected to be valuable.
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Affiliation(s)
- Veronica Ferrucci
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples 'Federico II', Via Sergio Pansini 5, 80131, Naples, Italy.
- CEINGE Biotecnologie Avanzate 'Franco Salvatore', Via Gaetano Salvatore 486, 80145, Naples, Italy.
- Elysium Cell Bio Ita, Via Gaetano Salvatore 486, 80145, Naples, Italy.
| | - Marco Miceli
- CEINGE Biotecnologie Avanzate 'Franco Salvatore', Via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Chiara Pagliuca
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples 'Federico II', Via Sergio Pansini 5, 80131, Naples, Italy
| | - Orazio Bianco
- CEINGE Biotecnologie Avanzate 'Franco Salvatore', Via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Luigi Castaldo
- Department of Pharmacy, University of Naples 'Federico II', Via Domenico Montesano 49, 80131, Naples, Italy
| | - Luana Izzo
- Department of Pharmacy, University of Naples 'Federico II', Via Domenico Montesano 49, 80131, Naples, Italy
| | - Marica Cozzolino
- CEINGE Biotecnologie Avanzate 'Franco Salvatore', Via Gaetano Salvatore 486, 80145, Naples, Italy
- Dipartimento Di Scienze Mediche Traslazionali, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Carla Zannella
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - Franca Oglio
- CEINGE Biotecnologie Avanzate 'Franco Salvatore', Via Gaetano Salvatore 486, 80145, Naples, Italy
- Dipartimento Di Scienze Mediche Traslazionali, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Antonio Polcaro
- Polcaro Fitopreparazioni S.R.L, Via Sant Agnello, 9 D; 80030, Roccarainola, Naples, Italy
| | - Antonio Randazzo
- Department of Pharmacy, University of Naples 'Federico II', Via Domenico Montesano 49, 80131, Naples, Italy
| | - Roberta Colicchio
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples 'Federico II', Via Sergio Pansini 5, 80131, Naples, Italy
| | - Massimiliano Galdiero
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", 80138, Naples, Italy
- UOC of Virology and Microbiology, University Hospital of Campania "Luigi Vanvitelli", 80138, Naples, Italy
| | - Roberto Berni Canani
- CEINGE Biotecnologie Avanzate 'Franco Salvatore', Via Gaetano Salvatore 486, 80145, Naples, Italy
- Dipartimento Di Scienze Mediche Traslazionali, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Paola Salvatore
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples 'Federico II', Via Sergio Pansini 5, 80131, Naples, Italy
- CEINGE Biotecnologie Avanzate 'Franco Salvatore', Via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Massimo Zollo
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples 'Federico II', Via Sergio Pansini 5, 80131, Naples, Italy.
- CEINGE Biotecnologie Avanzate 'Franco Salvatore', Via Gaetano Salvatore 486, 80145, Naples, Italy.
- Elysium Cell Bio Ita, Via Gaetano Salvatore 486, 80145, Naples, Italy.
- DAI Medicina di Laboratorio e Trasfusionale, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy.
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27
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Zhuang C, Sun R, Zhang Y, Zou Q, Zhou J, Dong N, Zhao X, Fu W, Geng X, Wang J, Li Q, Zhao RC. Treatment of Rheumatoid Arthritis Based on the Inherent Bioactivity of Black Phosphorus Nanosheets. Aging Dis 2024:AD.2024.0319. [PMID: 38913037 DOI: 10.14336/ad.2024.0319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 06/03/2024] [Indexed: 06/25/2024] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that affects the living quality of patients, especially the elderly population. RA-related morbidity and mortality increase significantly with age, while current clinical drugs for RA are far from satisfactory and may have serious side effects. Therefore, the development of new drugs with higher biosafety and efficacy is demanding. Black phosphorus nanosheets (BPNSs) have been widely studied because of their excellent biocompatibility. Here, we focus on the inherent bioactivity of BPNSs, report the potential of BPNSs as a therapeutic drug for RA and elucidate the underlying therapeutic mechanism. We find that BPNSs inhibit autophagy at an early stage via the AMPK-mTOR pathway, switch the energy metabolic pathway to oxidative phosphorylation, increase intracellular ATP levels, suppress apoptosis, reduce inflammation and oxidative stress, and down-regulate senescence-associated secretory phenotype (SASP)-related genes in rheumatoid arthritis synovial fibroblasts (RA-SFs). Further, BPNSs induce the apoptosis of macrophages and promote their transition from the M1 to the M2 phenotype by regulating related cytokines. Significantly, the administration of BPNSs can alleviate key pathological features of RA in mice, revealing great therapeutic potential. This study provides a novel option for treating RA, with BPNSs emerging as a promising therapeutic candidate.
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Affiliation(s)
- Cheng Zhuang
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Ruiqi Sun
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Yuchen Zhang
- School of Medicine, Shanghai University, Shanghai, China
| | - Qing Zou
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Jianxin Zhou
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Naijun Dong
- School of Life Sciences, Shanghai University, Shanghai, China
- School of Medicine, Shanghai University, Shanghai, China
| | - Xuyu Zhao
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Wenjun Fu
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Xiaoke Geng
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Jiao Wang
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Qian Li
- Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
- Center for Excellence in Tissue Engineering, Chinese Academy of Medical Sciences, Beijing, China
- Beijing Key Laboratory of New Drug Development and Clinical Trial of Stem Cell Therapy (BZ0381), Beijing, China
- Cell Energy Life Sciences Group Co. LTD, Qingdao, China, 266200
| | - Robert Chunhua Zhao
- School of Life Sciences, Shanghai University, Shanghai, China
- Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
- Center for Excellence in Tissue Engineering, Chinese Academy of Medical Sciences, Beijing, China
- Beijing Key Laboratory of New Drug Development and Clinical Trial of Stem Cell Therapy (BZ0381), Beijing, China
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28
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Lawrence DA, Jadhav A, Mondal TK, Carson K, Lee WT, Hogan AH, Herbst KW, Michelow IC, Brimacombe M, Salazar JC. Inflammatory and Autoimmune Aspects of Multisystem Inflammatory Syndrome in Children (MIS-C): A Prospective Cohort Study. Viruses 2024; 16:950. [PMID: 38932242 PMCID: PMC11209514 DOI: 10.3390/v16060950] [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: 04/30/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
Multisystem Inflammatory Syndrome in Children (MIS-C) is a potentially life-threatening complication of COVID-19. The pathophysiological mechanisms leading to severe disease are poorly understood. This study leveraged clinical samples from a well-characterized cohort of children hospitalized with COVID-19 or MIS-C to compare immune-mediated biomarkers. Our objective was to identify selected immune molecules that could explain, in part, why certain SARS-CoV-2-infected children developed MIS-C. We hypothesized that type-2 helper T cell-mediated inflammation can elicit autoantibodies, which may account for some of the differences observed between the moderate-severe COVID-19 (COVID+) and MIS-C cohort. We enumerated blood leukocytes and measured levels of selected serum cytokines, chemokines, antibodies to COVID-19 antigens, and autoantibodies in children presenting to an academic medical center in Connecticut, United States. The neutrophil/lymphocyte and eosinophil/lymphocyte ratios were significantly higher in those in the MIS-C versus COVID+ cohort. IgM and IgA, but not IgG antibodies to SARS-CoV-2 receptor binding domain were significantly higher in the MIS-C cohort than the COVID+ cohort. The serum levels of certain type-2 cytokines (interleukin (IL)-4, IL-5, IL-6, IL-8, IL-10, IL-13, and IL-33) were significantly higher in children with MIS-C compared to the COVID+ and SARS-CoV-2-negative cohorts. IgG autoantibodies to brain antigens and pentraxin were higher in children with MIS-C compared to SARS-CoV-19-negative controls, and children with MIS-C had higher levels of IgG anti-contactin-associated protein-like 2 (caspr2) compared to the COVID+ and SARS-CoV-19-negative controls. We speculate that autoimmune responses in certain COVID-19 patients may induce pathophysiological changes that lead to MIS-C. The triggers of autoimmunity and factors accounting for type-2 inflammation require further investigation.
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Affiliation(s)
- David A. Lawrence
- Wadsworth Center, New York State Department of Health, Albany, NY 12208, USA; (A.J.); (T.K.M.); (K.C.); (W.T.L.)
- School of Public Health, University at Albany, Rensselaer, NY 12144, USA
| | - Aishwarya Jadhav
- Wadsworth Center, New York State Department of Health, Albany, NY 12208, USA; (A.J.); (T.K.M.); (K.C.); (W.T.L.)
| | - Tapan K. Mondal
- Wadsworth Center, New York State Department of Health, Albany, NY 12208, USA; (A.J.); (T.K.M.); (K.C.); (W.T.L.)
| | - Kyle Carson
- Wadsworth Center, New York State Department of Health, Albany, NY 12208, USA; (A.J.); (T.K.M.); (K.C.); (W.T.L.)
| | - William T. Lee
- Wadsworth Center, New York State Department of Health, Albany, NY 12208, USA; (A.J.); (T.K.M.); (K.C.); (W.T.L.)
- School of Public Health, University at Albany, Rensselaer, NY 12144, USA
| | - Alexander H. Hogan
- Division of Hospital Medicine, Connecticut Children’s, Hartford, CT 06106, USA;
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT 06030, USA; (I.C.M.); (M.B.); (J.C.S.)
| | - Katherine W. Herbst
- Division of Pediatric Infectious Diseases and Immunology, Connecticut Children’s, Hartford, CT 06106, USA;
- Department of Research, Connecticut Children’s Research Institute, Hartford, CT 06106, USA
| | - Ian C. Michelow
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT 06030, USA; (I.C.M.); (M.B.); (J.C.S.)
- Division of Pediatric Infectious Diseases and Immunology, Connecticut Children’s, Hartford, CT 06106, USA;
| | - Michael Brimacombe
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT 06030, USA; (I.C.M.); (M.B.); (J.C.S.)
- Department of Research, Connecticut Children’s Research Institute, Hartford, CT 06106, USA
| | - Juan C. Salazar
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT 06030, USA; (I.C.M.); (M.B.); (J.C.S.)
- Division of Pediatric Infectious Diseases and Immunology, Connecticut Children’s, Hartford, CT 06106, USA;
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29
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Niu X, Zhang Z, Zhou Q, Wuethrich A, Lobb R, Trau M. Analysis of secreted small extracellular vesicles from activated human microglial cell lines reveals distinct pro- and anti-inflammatory proteomic profiles. Proteomics 2024; 24:e2300094. [PMID: 38343172 DOI: 10.1002/pmic.202300094] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 12/12/2023] [Accepted: 01/26/2024] [Indexed: 06/04/2024]
Abstract
Microglia are a specialized population of innate immune cells located in the central nervous system. In response to physiological and pathological changes in their microenvironment, microglia can polarize into pro-inflammatory or anti-inflammatory phenotypes. A dysregulation in the pro-/anti-inflammatory balance is associated with many pathophysiological changes in the brain and nervous system. Therefore, the balance between microglia pro-/anti-inflammatory polarization can be a potential biomarker for the various brain pathologies. A non-invasive method of detecting microglia polarization in patients would have promising clinical applications. Here, we perform proteomic analysis of small extracellular vesicles (sEVs) derived from microglia cells to identify sEVs biomarkers indicative of pro-inflammatory and anti-inflammatory phenotypic changes. sEVs were isolated from microglia cell lines under different inflammatory conditions and analyzed by proteomics by liquid chromatography with mass spectrometry. Our findings provide the potential roles of sEVs that could be related to the pathogenesis of various brain diseases.
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Affiliation(s)
- Xueming Niu
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, Australia
| | - Zhen Zhang
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, Australia
| | - Quan Zhou
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, Australia
| | - Alain Wuethrich
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, Australia
| | - Richard Lobb
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, Australia
| | - Matt Trau
- Centre for Personalised Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, Australia
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia
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30
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Aboulela A, Taha M, Ghazal A, Baess A, Elsheredy A. Alternations in miR-155 and miR-200 serum levels can serve as biomarkers for COVID-19 in the post-mass vaccination era. Mol Biol Rep 2024; 51:689. [PMID: 38796651 DOI: 10.1007/s11033-024-09630-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 05/09/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND Mass vaccination and natural immunity reduced the severity of COVID-19 cases. SARS-CoV-2 ongoing genome variations imply the use of confirmatory serologic biomarkers besides PCR for reliable diagnosis. MicroRNA molecules are intrinsic components of the innate immune system. The expression of miR155-5p and miR200c-3p was previously correlated with SARS-CoV-2 pathogenesis. This case-control study was conducted during the third peak of the COVID-19 pandemic in Egypt and aimed to calculate the accuracy of miR155-5p and miR200c-3p as biomarkers for COVID-19. METHODS AND RESULTS Thirty out of 400 COVID-19 patients at a main University hospital in Alexandria were included in the study along with 20 age-matched healthy controls. Plasma samples were collected for total and differential CBC. Relative quantitation of miR155-5p and miR200c-3p expression from WBCs was done by RT-qPCR. The expression of miR155-5p and miR200c-3p was positively correlated and was significantly downregulated in COVID-19 patients compared to the healthy control group (p ˂ 0.005). Both miR155-5p and miR200c-3p were of 76% and 74% accuracy as diagnostic biomarkers of COVID-19, respectively. Regarding the differentiation between mild and moderate cases, their accuracy was 80% and 70%, respectively. CONCLUSIONS miR155-5p and miR200c-3p expression can be used to confirm the diagnosis of COVID-19 and discriminate between mild and moderate cases, with a moderate degree of accuracy.
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Affiliation(s)
- Aliaa Aboulela
- Medical Research Institute, Microbiology Department, Alexandria University, Alexandria, Egypt
| | - Mona Taha
- Medical Research Institute, Microbiology Department, Alexandria University, Alexandria, Egypt
| | - Abeer Ghazal
- Medical Research Institute, Microbiology Department, Alexandria University, Alexandria, Egypt
| | - Ayman Baess
- Faculty of Medicine, Chest Diseases Department, Alexandria University, Alexandria, Egypt
| | - Amel Elsheredy
- Medical Research Institute, Microbiology Department, Alexandria University, Alexandria, Egypt.
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31
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Hernández-Guadarrama A, Díaz-Román MA, Linzaga-Elizalde I, Domínguez-Mendoza BE, Aguilar-Guadarrama AB. In Silico Analysis: Anti-Inflammatory and α-Glucosidase Inhibitory Activity of New α-Methylene-γ-Lactams. Molecules 2024; 29:1973. [PMID: 38731463 PMCID: PMC11085531 DOI: 10.3390/molecules29091973] [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: 03/15/2024] [Revised: 04/16/2024] [Accepted: 04/17/2024] [Indexed: 05/13/2024] Open
Abstract
The research about α-methylene-γ-lactams is scarce; however, their synthesis has emerged in recent years mainly because they are isosters of α-methylene-γ-lactones. This last kind of compound is structurally most common in some natural products' nuclei, like sesquiterpene lactones that show biological activity such as anti-inflammatory, anticancer, antibacterial, etc., effects. In this work, seven α-methylene-γ-lactams were evaluated by their inflammation and α-glucosidase inhibition. Thus, compounds 3-methylene-4-phenylpyrrolidin-2-one (1), 3-methylene-4-(p-tolyl)pyrrolidin-2-one (2), 4-(4-chlorophenyl)-3-methylenepyrrolidin-2-one (3), 4-(2-chlorophenyl)-3-methylenepyrrolidin-2-one (4), 5-ethyl-3-methylene-4-phenylpyrrolidin-2-one (5), 5-ethyl-3-methylene-4-(p-tolyl)pyrrolidin-2-one (6) and 4-(4-chlorophenyl)-5-ethyl-3-methylenepyrrolidin-2-one (7) were evaluated via in vitro α-glucosidase assay at 1 mM concentration. From this analysis, 7 exerts the best inhibitory effect on α-glucosidase compared with the vehicle, but it shows a low potency compared with the reference drug at the same dose. On the other side, inflammation edema was induced using TPA (12-O-tetradecanoylphorbol 13-acetate) on mouse ears; compounds 1-7 were tested at 10 µg/ear dose. As a result, 1, 3, and 5 show a better inhibition than indomethacin, at the same doses. This is a preliminary report about the biological activity of these new α-methylene-γ-lactams.
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Affiliation(s)
| | | | | | | | - A. Berenice Aguilar-Guadarrama
- Centro de Investigaciones Químicas, IICBA, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001, Col. Chamilpa, Cuernavaca 62209, Mexico; (A.H.-G.); (M.A.D.-R.); (I.L.-E.); (B.E.D.-M.)
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32
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Xiong Y, Ma X, He B, Zhi J, Liu X, Wang P, Zhou Z, Liu D. Multifaceted Effects of Subchronic Exposure to Chlorfenapyr in Mice: Implications from Serum Metabolomics, Hepatic Oxidative Stress, and Intestinal Homeostasis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:7423-7437. [PMID: 38502791 DOI: 10.1021/acs.jafc.3c09682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
As chlorfenapyr is a commonly used insecticide in agriculture, the health risks of subchronic exposure to chlorfenapyr remained unclear. This study aimed to extensively probe the health risks from subchronic exposure to chlorfenapyr at the NOAEL and 10-fold NOAEL dose in mice. Through pathological and biochemical examinations, the body metabolism, hepatic toxicity, and intestinal homeostasis were systematically assessed. After 12 weeks, a 10-fold NOAEL dose of chlorfenapyr resulted in weight reduction, increased daily food intake, and blood lipid abnormalities. Concurrently, this dosage induced hepatotoxicity and amplified oxidative stress in hepatocytes, a finding further supported in HepG2 cells. Moreover, chlorfenapyr resulted in intestinal inflammation, evidenced by increased inflammatory factors (IL-17a, IL-10, IL-1β, IL-6, IL-22), disrupted immune cells (RORγt, Foxp3), and compromised intestinal barriers (ZO-1 and occludin). By contrast, the NOAEL dose presented less toxicity in most evaluations. Serum metabolomic analyses unveiled widespread disruptions in pathways related to hepatotoxicity and intestinal inflammation, including NF-κB signaling, Th cell differentiation, and bile acid metabolism. Microbiomic analysis showed an increase in Lactobacillus, a decrease in Muribaculaceae, and diminished anti-inflammatory microbes, which further propelled the inflammatory response and leaded to intestinal inflammation. These findings revealed the molecular mechanisms underlying chlorfenapyr-induced hepatotoxicity and intestinal inflammation, highlighting the significant role of the gut microbiota.
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Affiliation(s)
- Yabing Xiong
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Xiaoran Ma
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Bingying He
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Jianwen Zhi
- Department of Proctology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Xueke Liu
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Peng Wang
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Zhiqiang Zhou
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Donghui Liu
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
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33
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Viegas J, Cardoso EM, Bonneau L, Esteves AF, Ferreira CL, Alves G, Santos-Silva AJ, Vitale M, Arosa FA, Taborda-Barata L. A Novel Bionebulizer Approach to Study the Effects of Natural Mineral Water on a 3D In Vitro Nasal Model from Allergic Rhinitis Patients. Biomedicines 2024; 12:408. [PMID: 38398010 PMCID: PMC10886703 DOI: 10.3390/biomedicines12020408] [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: 01/14/2024] [Revised: 02/02/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Sulfurous thermal waters (STWs) are used as a complementary treatment for allergic rhinitis. However, there is scant data on the effects of STW on nasal epithelial cells, and in vitro models are warranted. The main aim of this study was to evaluate the dose and time effects of exposure to 3D nasal inserts (MucilAirTM-HF allergic rhinitis model) with STW or isotonic sodium chloride solution (ISCS) aerosols. Transepithelial electrical resistance (TEER) and histology were assessed before and after nebulizations. Chemokine/cytokine levels in the basal supernatants were assessed by enzyme-linked immunosorbent assay. The results showed that more than four daily nebulizations of four or more minutes compromised the normal epithelial integrity. In contrast, 1 or 2 min of STW or ISCS nebulizations had no toxic effect up to 3 days. No statistically significant changes in release of inflammatory chemokines MCP-1/CCL2 > IL-8/CXCL8 > MIP-1α/CCL3, no meaningful release of "alarmins" (IL-1α, IL-33), nor of anti-inflammatory IL-10 cytokine were observed. We have characterized safe time and dose conditions for aerosol nebulizations using a novel in vitro 3D nasal epithelium model of allergic rhinitis patients. This may be a suitable in vitro setup to mimic in vivo treatments of chronic rhinitis with STW upon triggering an inflammatory stimulus in the future.
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Affiliation(s)
- Joana Viegas
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (J.V.); (E.M.C.); (L.B.); (A.F.E.); (C.L.F.); (G.A.); (F.A.A.)
| | - Elsa M. Cardoso
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (J.V.); (E.M.C.); (L.B.); (A.F.E.); (C.L.F.); (G.A.); (F.A.A.)
- ESS-IPG-School of Health Sciences, Polytechnic Institute of Guarda, Rua da Cadeia, 6300-307 Guarda, Portugal
| | - Lucile Bonneau
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (J.V.); (E.M.C.); (L.B.); (A.F.E.); (C.L.F.); (G.A.); (F.A.A.)
| | - Ana Filipa Esteves
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (J.V.); (E.M.C.); (L.B.); (A.F.E.); (C.L.F.); (G.A.); (F.A.A.)
| | - Catarina L. Ferreira
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (J.V.); (E.M.C.); (L.B.); (A.F.E.); (C.L.F.); (G.A.); (F.A.A.)
- Faculty of Health Sciences, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal;
| | - Gilberto Alves
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (J.V.); (E.M.C.); (L.B.); (A.F.E.); (C.L.F.); (G.A.); (F.A.A.)
- Faculty of Health Sciences, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal;
| | - António Jorge Santos-Silva
- Faculty of Health Sciences, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal;
- Unhais da Serra Thermal Spa, Avenida das Termas, 6215-574 Unhais da Serra, Portugal
| | - Marco Vitale
- Faculty of Medicine and Surgery, University Vita-Salute San Raffaele, 20132 Milan, Italy;
- FoRST—Fondazione per la Ricerca Scientifica Termale, 00198 Rome, Italy
| | - Fernando A. Arosa
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (J.V.); (E.M.C.); (L.B.); (A.F.E.); (C.L.F.); (G.A.); (F.A.A.)
- Faculty of Health Sciences, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal;
| | - Luís Taborda-Barata
- CICS-UBI—Health Sciences Research Centre, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (J.V.); (E.M.C.); (L.B.); (A.F.E.); (C.L.F.); (G.A.); (F.A.A.)
- Faculty of Health Sciences, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal;
- UBIAir—Clinical & Experimental Lung Centre, University of Beira Interior, Estrada Municipal 506, 6200-284 Covilhã, Portugal
- CACB—Clinical Academic Centre of Beiras, Estrada Municipal 506, 6200-284 Covilhã, Portugal
- Department of Immunoallergology, Cova da Beira University Hospital Centre, Alameda Pêro da Covilhã, 6200-251 Covilhã, Portugal
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Besteher B, Rocktäschel T, Garza AP, Machnik M, Ballez J, Helbing DL, Finke K, Reuken P, Güllmar D, Gaser C, Walter M, Opel N, Rita Dunay I. Cortical thickness alterations and systemic inflammation define long-COVID patients with cognitive impairment. Brain Behav Immun 2024; 116:175-184. [PMID: 38036270 DOI: 10.1016/j.bbi.2023.11.028] [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: 07/20/2023] [Revised: 10/26/2023] [Accepted: 11/23/2023] [Indexed: 12/02/2023] Open
Abstract
As the heterogeneity of symptoms is increasingly recognized among long-COVID patients, it appears highly relevant to study potential pathophysiological differences along the different subtypes. Preliminary evidence suggests distinct alterations in brain structure and systemic inflammatory patterns in specific groups of long-COVID patients. To this end, we analyzed differences in cortical thickness and peripheral immune signature between clinical subgroups based on 3 T-MRI scans and signature inflammatory markers in n = 120 participants comprising healthy never-infected controls (n = 30), healthy COVID-19 survivors (n = 29), and subgroups of long-COVID patients with (n = 26) and without (n = 35) cognitive impairment according to screening with Montreal Cognitive Assessment. Whole-brain comparison of cortical thickness between the 4 groups was conducted by surface-based morphometry. We identified distinct cortical areas showing a progressive increase in cortical thickness across different groups, starting from healthy individuals who had never been infected with COVID-19, followed by healthy COVID-19 survivors, long-COVID patients without cognitive deficits (MoCA ≥ 26), and finally, long-COVID patients exhibiting significant cognitive deficits (MoCA < 26). These findings highlight the continuum of cortical thickness alterations associated with COVID-19, with more pronounced changes observed in individuals experiencing cognitive impairment (p < 0.05, FWE-corrected). Affected cortical regions covered prefrontal and temporal gyri, insula, posterior cingulate, parahippocampal gyrus, and parietal areas. Additionally, we discovered a distinct immunophenotype, with elevated levels of IL-10, IFNγ, and sTREM2 in long-COVID patients, especially in the group suffering from cognitive impairment. We demonstrate lingering cortical and immunological alterations in healthy and impaired subgroups of COVID-19 survivors. This implies a complex underlying pathomechanism in long-COVID and emphasizes the necessity to investigate the whole spectrum of post-COVID biology to determine targeted treatment strategies targeting specific sub-groups.
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Affiliation(s)
- Bianca Besteher
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Germany; German Center for Mental Health (DZPG), Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Halle-Jena-Magdeburg, Germany.
| | - Tonia Rocktäschel
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Germany; German Center for Mental Health (DZPG), Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Halle-Jena-Magdeburg, Germany
| | - Alejandra P Garza
- Institute of Inflammation and Neurodegeneration, Otto-von-Guericke-University, Magdeburg, Germany
| | - Marlene Machnik
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Germany
| | - Johanna Ballez
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Germany
| | - Dario-Lucas Helbing
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Germany; German Center for Mental Health (DZPG), Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Halle-Jena-Magdeburg, Germany
| | - Kathrin Finke
- Department of Neurology, Jena University Hospital, Germany
| | - Philipp Reuken
- Department of Internal Medicine IV, Gastroenterology, Hepatology and Infectious Diseases, Jena University Hospital, Germany
| | - Daniel Güllmar
- Medical Physics Group, Institute of Diagnostic and Interventional Radiology, Jena University Hospital - Friedrich Schiller University Jena, Germany
| | - Christian Gaser
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Germany; German Center for Mental Health (DZPG), Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Halle-Jena-Magdeburg, Germany; Department of Neurology, Jena University Hospital, Germany
| | - Martin Walter
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Germany; German Center for Mental Health (DZPG), Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Halle-Jena-Magdeburg, Germany
| | - Nils Opel
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Germany; German Center for Mental Health (DZPG), Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Halle-Jena-Magdeburg, Germany
| | - Ildiko Rita Dunay
- German Center for Mental Health (DZPG), Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Halle-Jena-Magdeburg, Germany; Institute of Inflammation and Neurodegeneration, Otto-von-Guericke-University, Magdeburg, Germany
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Huang Y, Zou K, Jiang H, Li Z. The complex role of IL-10 in malignant ascites: a review. Cancer Immunol Immunother 2024; 73:32. [PMID: 38279997 PMCID: PMC10821842 DOI: 10.1007/s00262-023-03616-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 12/05/2023] [Indexed: 01/29/2024]
Abstract
The emergence of malignant ascites (MA) indicates poor prognoses in patients with ovarian, gastrointestinal, breast, and pancreatic cancer. Interleukin-10 (IL-10) is a pleiotropic cytokine with immunoregulatory effects in tumor microenvironment. The level of IL-10 in MA varied across cancer types and patients, influencing cancer progression and outcomes. Originating from various immune and cancer cells, IL-10 contributes to complex signaling pathways in MA. Systemic IL-10 administration, although the evidence of its efficacy on MA is limited, still emerges as a promising therapeutic strategy because it can increase CD8+ T cells cytotoxicity and invigorate exhausted CD8+ tumor infiltration lymphocytes (TILs) directly. IL-10 signaling blockade also demonstrates great potential when combined with other immunotherapies in MA treatment. We reviewed the levels, origins, and functions of IL-10 in malignant ascites and overviewed the current IL-10 signaling targeting therapies, aiming to provide insights for MA treatment.
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Affiliation(s)
- Yue Huang
- Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, 610041, People's Republic of China
| | - Kangni Zou
- Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, 610041, People's Republic of China
| | - Heng Jiang
- College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Zhengyu Li
- Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, 610041, People's Republic of China.
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Sendra L, Navasquillo M, Montalvá EM, Calatayud D, Pérez-Rojas J, Maupoey J, Carmona P, Zarragoikoetxea I, López-Cantero M, Herrero MJ, Aliño SF, López-Andújar R. Safe Procedure for Efficient Hydrodynamic Gene Transfer to Isolated Porcine Liver in Transplantation. Int J Mol Sci 2024; 25:1491. [PMID: 38338774 PMCID: PMC10855839 DOI: 10.3390/ijms25031491] [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: 12/18/2023] [Revised: 01/13/2024] [Accepted: 01/18/2024] [Indexed: 02/12/2024] Open
Abstract
Although calcineurin inhibitors are very effective as immunosuppressants in organ transplantation, complete graft acceptance remains as a challenge. Transfer of genes with immunosuppressant functions could contribute to improving the clinical evolution of transplantation. In this sense, hydrodynamic injection has proven very efficacious for liver gene transfer. In the present work, the hIL-10 gene was hydrofected 'ex vivo' to pig livers during the bench surgery stage, to circumvent the cardiovascular limitations of the procedure, in a model of porcine orthotopic transplantation with a 10-day follow-up. We used IL-10 because human and porcine proteins can be differentially quantified and for its immunomodulatory pleiotropic functions. Safety (biochemical parameters and histology), expression efficacy (RNA transcription and blood protein expression), and acute inflammatory response (cytokines panel) of the procedure were evaluated. The procedure proved safe as no change in biochemical parameters was observed in treated animals, and human IL-10 was efficaciously expressed, with stationary plasma protein levels over 20 pg/mL during the follow-up. Most studied cytokines showed increments (interferon-α, IFN-α; interleukin-1β, IL-1β; tumor necrosis factor α, TNFα; interleukin-6, IL-6; interleukin-8, IL-8; interleukin-4, IL-4; and transforming growth factor-β, TGF-β) in treated animals, without deleterious effects on tissue. Collectively, the results support the potential clinical interest in this gene therapy model that would require further longer-term dose-response studies to be confirmed.
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Affiliation(s)
- Luis Sendra
- Pharmacogenetics and Gene Therapy Unit, La Fe Health Research Institute, 46026 Valencia, Spain; (L.S.); (M.J.H.)
- Gene Therapy and Pharmacogenomics, Department of Pharmacology, University of Valencia, 46010 Valencia, Spain
| | - Mireia Navasquillo
- Department of HPB Surgery and Transplantation Unit, Division of General Surgery, University and Polytechnic La Fe Hospital, 46026 Valencia, Spain
| | - Eva M. Montalvá
- Department of HPB Surgery and Transplantation Unit, Division of General Surgery, University and Polytechnic La Fe Hospital, 46026 Valencia, Spain
- Hepatology, HBP Surgery and Transplants Group, La Fe Health Research Institute, 46026 Valencia, Spain
- Network Biomedical Research Center for Liver and Digestive Diseases, CIBERehd, Health Institute Carlos III, 28029 Madrid, Spain
| | - David Calatayud
- Department of HPB Surgery and Transplantation Unit, Division of General Surgery, University and Polytechnic La Fe Hospital, 46026 Valencia, Spain
- Hepatology, HBP Surgery and Transplants Group, La Fe Health Research Institute, 46026 Valencia, Spain
| | - Judith Pérez-Rojas
- Pathology Department, University and Polytechnic La Fe Hospital, 46026 Valencia, Spain
| | - Javier Maupoey
- Department of HPB Surgery and Transplantation Unit, Division of General Surgery, University and Polytechnic La Fe Hospital, 46026 Valencia, Spain
- Hepatology, HBP Surgery and Transplants Group, La Fe Health Research Institute, 46026 Valencia, Spain
| | - Paula Carmona
- Anesthesia and Resuscitation Service, University and Polytechnic La Fe Hospital, 46026 Valencia, Spain
| | - Iratxe Zarragoikoetxea
- Anesthesia and Resuscitation Service, University and Polytechnic La Fe Hospital, 46026 Valencia, Spain
| | - Marta López-Cantero
- Anesthesia and Resuscitation Service, University and Polytechnic La Fe Hospital, 46026 Valencia, Spain
| | - María José Herrero
- Pharmacogenetics and Gene Therapy Unit, La Fe Health Research Institute, 46026 Valencia, Spain; (L.S.); (M.J.H.)
- Gene Therapy and Pharmacogenomics, Department of Pharmacology, University of Valencia, 46010 Valencia, Spain
| | - Salvador F. Aliño
- Pharmacogenetics and Gene Therapy Unit, La Fe Health Research Institute, 46026 Valencia, Spain; (L.S.); (M.J.H.)
- Gene Therapy and Pharmacogenomics, Department of Pharmacology, University of Valencia, 46010 Valencia, Spain
| | - Rafael López-Andújar
- Department of HPB Surgery and Transplantation Unit, Division of General Surgery, University and Polytechnic La Fe Hospital, 46026 Valencia, Spain
- Hepatology, HBP Surgery and Transplants Group, La Fe Health Research Institute, 46026 Valencia, Spain
- Network Biomedical Research Center for Liver and Digestive Diseases, CIBERehd, Health Institute Carlos III, 28029 Madrid, Spain
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Peña-Valencia K, Riaño W, Herrera-Diaz M, López L, Marín D, Gonzalez S, Agudelo-García O, Rodríguez-Sabogal IA, Vélez L, Rueda ZV, Keynan Y. Markers of Inflammation, Tissue Damage, and Fibrosis in Individuals Diagnosed with Human Immunodeficiency Virus and Pneumonia: A Cohort Study. Pathogens 2024; 13:84. [PMID: 38251391 PMCID: PMC10820350 DOI: 10.3390/pathogens13010084] [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: 12/25/2023] [Revised: 01/10/2024] [Accepted: 01/15/2024] [Indexed: 01/23/2024] Open
Abstract
Previous studies have noted that persons living with human immunodeficiency virus (HIV) experience persistent lung dysfunction after an episode of community-acquired pneumonia (CAP), although the underlying mechanisms remain unclear. We hypothesized that inflammation during pneumonia triggers increased tissue damage and accelerated pulmonary fibrosis, resulting in a gradual loss of lung function. We carried out a prospective cohort study of people diagnosed with CAP and/or HIV between 2016 and 2018 in three clinical institutions in Medellín, Colombia. Clinical data, blood samples, and pulmonary function tests (PFTs) were collected at baseline. Forty-one patients were included, divided into two groups: HIV and CAP (n = 17) and HIV alone (n = 24). We compared the concentrations of 17 molecules and PFT values between the groups. Patients with HIV and pneumonia presented elevated levels of cytokines and chemokines (IL-6, IL-8, IL-18, IL-1RA, IL-10, IP-10, MCP-1, and MIP-1β) compared to those with only HIV. A marked pulmonary dysfunction was evidenced by significant reductions in FEF25, FEF25-75, and FEV1. The correlation between these immune mediators and lung function parameters supports the connection between pneumonia-associated inflammation and end organ lung dysfunction. A low CD4 cell count (<200 cells/μL) predicted inflammation and lung dysfunction. These results underscore the need for targeted clinical approaches to mitigate the adverse impacts of CAP on lung function in this population.
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Affiliation(s)
- Katherine Peña-Valencia
- Escuela de Microbiología, Universidad de Antioquia, Medellin 050010, Colombia;
- Grupo de Investigación en Salud Pública, Facultad de Medicina, Universidad Pontificia Bolivariana, Medellin 050010, Colombia; (W.R.); (L.L.); (D.M.); (Z.V.R.)
- Grupo Bacterias & Cáncer, School of Medicine, Universidad de Antioquia, Medellin 050010, Colombia;
| | - Will Riaño
- Grupo de Investigación en Salud Pública, Facultad de Medicina, Universidad Pontificia Bolivariana, Medellin 050010, Colombia; (W.R.); (L.L.); (D.M.); (Z.V.R.)
- School of Medicine, Universidad de Antioquia, Medellin 050010, Colombia;
| | - Mariana Herrera-Diaz
- Department of Medical Microbiology and Infectious Disease, University of Manitoba, Winnipeg, MB R3E 0J9, Canada; (M.H.-D.); (S.G.)
| | - Lucelly López
- Grupo de Investigación en Salud Pública, Facultad de Medicina, Universidad Pontificia Bolivariana, Medellin 050010, Colombia; (W.R.); (L.L.); (D.M.); (Z.V.R.)
- School of Medicine, Universidad Pontificia Bolivariana, Medellin 050010, Colombia
| | - Diana Marín
- Grupo de Investigación en Salud Pública, Facultad de Medicina, Universidad Pontificia Bolivariana, Medellin 050010, Colombia; (W.R.); (L.L.); (D.M.); (Z.V.R.)
- School of Medicine, Universidad Pontificia Bolivariana, Medellin 050010, Colombia
| | - Sandra Gonzalez
- Department of Medical Microbiology and Infectious Disease, University of Manitoba, Winnipeg, MB R3E 0J9, Canada; (M.H.-D.); (S.G.)
- JC Wilt Infectious Diseases Research Center, Winnipeg, MB R3E 3L5, Canada
| | - Olga Agudelo-García
- Grupo Bacterias & Cáncer, School of Medicine, Universidad de Antioquia, Medellin 050010, Colombia;
| | - Iván Arturo Rodríguez-Sabogal
- School of Medicine, Universidad de Antioquia, Medellin 050010, Colombia;
- Infectious Diseases Section, Hospital Universitario San Vicente Fundación, Medellin 050010, Colombia;
| | - Lázaro Vélez
- Infectious Diseases Section, Hospital Universitario San Vicente Fundación, Medellin 050010, Colombia;
| | - Zulma Vanessa Rueda
- Grupo de Investigación en Salud Pública, Facultad de Medicina, Universidad Pontificia Bolivariana, Medellin 050010, Colombia; (W.R.); (L.L.); (D.M.); (Z.V.R.)
- Department of Medical Microbiology and Infectious Disease, University of Manitoba, Winnipeg, MB R3E 0J9, Canada; (M.H.-D.); (S.G.)
| | - Yoav Keynan
- Department of Medical Microbiology and Infectious Disease, University of Manitoba, Winnipeg, MB R3E 0J9, Canada; (M.H.-D.); (S.G.)
- Grupo Investigador de Problemas en Enfermedades Infecciosas-GRIPE, Facultad de Medicina, Universidad de Antioquia, Medellin 050010, Colombia
- Department of Internal Medicine, University of Manitoba, Winnipeg, MB R3E 0J9, Canada
- Department of Community Health Sciences, University of Manitoba, Winnipeg, MB R3E 0J9, Canada
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38
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McPeek MK, Gomez JC, Doerschuk CM. Neutrophils sing "IL[-10] be seeing you" in the lungs during pneumonia. J Leukoc Biol 2024; 115:1-3. [PMID: 37931143 DOI: 10.1093/jleuko/qiad134] [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: 07/22/2023] [Revised: 10/10/2023] [Accepted: 10/18/2023] [Indexed: 11/08/2023] Open
Abstract
Mechanisms of regulating the beneficial and harmful capabilities of neutrophils include IL-10/IL-10RA signaling in neutrophils that limits clearance of Streptococcus pneumoniae and accumulation of neutrophils in pneumonic lung tissue.
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Affiliation(s)
- Matthew K McPeek
- Marsico Lung Institute, University of North Carolina at Chapel Hill, 125 Mason Farm Rd, Chapel Hill, NC 27599-7248, United States
| | - John C Gomez
- Marsico Lung Institute, University of North Carolina at Chapel Hill, 125 Mason Farm Rd, Chapel Hill, NC 27599-7248, United States
| | - Claire M Doerschuk
- Marsico Lung Institute, University of North Carolina at Chapel Hill, 125 Mason Farm Rd, Chapel Hill, NC 27599-7248, United States
- Division of Pulmonary Diseases and Critical Care Medicine, Department of Medicine, University of North Carolina at Chapel Hill, 130 Mason Farm Rd, Chapel Hill, NC 27599, United States
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Sheikh RA, Nadem MS, Asar TO, Almujtaba MA, Naqvi S, Al-Abbasi FA, Almalki NAR, Kumar V, Anwar F. Zamzam Water Mitigates Cardiac Toxicity Risk through Modulation of GUT Microbiota and the Renin-angiotensin System. Curr Pharm Des 2024; 30:1115-1127. [PMID: 38561612 DOI: 10.2174/0113816128302001240321044409] [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: 01/02/2024] [Revised: 02/24/2024] [Accepted: 02/27/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Cardiovascular diseases (CVDs) continue to exert a substantial global influence in specific areas due to population growth, aging, microbiota, and genetic/environmental factors. Drinking water has a strong impact on the health of an individual. Further, emerging evidence has highlighted the therapeutic potential and benefits of Zamzam water (Zam). OBJECTIVE We investigated the influence of Zam on doxorubicin-induced cardiac toxicity, elucidating its consequential effects on GUT microbiota dysbiosis and hepatic and renal functions. METHODS Male rats were categorized into four groups: Group 1 as Normal control (NC), Group 2 as Zamzam control (ZC), Group 3 Disease control (DC) and Group 4 as Therapeutic control (DZ) treated with Zam against doxorubicin-induced disease at a dose of 1mg/kg boy weight) intraperitoneally (i.p). RESULTS Significant dysbiosis in the composition of GM was observed in the DC group along with a significant decrease (p < 0.05) in serum levels of Zinc, interleukin-10 (IL-10), IL-6 and Angiotensin II (Ang II), while C-reactive protein (CRP), fibrinogen, and CKMB increased significantly (restoration of Zinc ions (0.72 ± 0.07 mcg/mL) compared to NC. Treatment with Zamzam exhibited a marked abundance of 18-times to 72% in Romboutsia, a genus of firmicutes, along with lowering of Proteobacteria in DZ followed by significant restoration of Zinc ions (0.72 ± 0.07 mcg/mL), significant (p ˂ 0.05) reduction in CRP (7.22 ± 0.39 mg/dL), CKMB (118.8 ± 1.02 U/L) and Fibrinogen (3.18 ± 0.16 mg/dL), significant (p < 0.05) increase in IL-10 (7.22 ± 0.84 pg/mL) and IL-6 (7.18 ± 0.40 pg/ml), restoration of Ang II (18.62 ± 0.50 nmol/mL/min), marked increase in renin with normal myocyte architecture and tissue orientation of kidney, and restoration of histological architecture of hepatocyte. CONCLUSION Zam treatment mitigated cardiac toxicity risk through the modulation of GUT microbiota and the renin-angiotensin system and tissue histology effectively.
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Affiliation(s)
- Ryan Adnan Sheikh
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammad Shahid Nadem
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Turky Omar Asar
- Department of Biology, College of Science and Arts at Alkamil, University of Jeddah, Jeddah, Saudi Arabia
| | - Mohammed A Almujtaba
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Salma Naqvi
- Department of Biomedical Sciences, College of Medicine, Gulf Medical University, Ajman, United Arab Emirates
| | - Fahad A Al-Abbasi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Naif Abdullah R Almalki
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Vikas Kumar
- Natural Product Drug Discovery Laboratory, Department of Pharmaceutical Sciences, Faculty of Health Sciences, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh 211007, India
| | - Firoz Anwar
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
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40
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Kaya Akca U, Sag E, Aydın B, Tasdemir NK, Kasap Cuceoglu M, Basaran O, Batu ED, Bilginer Y, Ozen S. Chronic non-bacterial osteomyelitis and immune checkpoint molecules. Clin Rheumatol 2024; 43:553-560. [PMID: 37676588 DOI: 10.1007/s10067-023-06761-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 08/18/2023] [Accepted: 08/27/2023] [Indexed: 09/08/2023]
Abstract
OBJECTIVE We aimed to investigate the plasma levels and cell surface expression of two checkpoint molecules, TIM-3 (T cell immunoglobulin and mucin domain-containing protein 3) and PD-1 (programmed cell death protein 1), in pediatric patients with chronic non-bacterial osteomyelitis (CNO). METHODS Plasma samples of CNO patients were collected at diagnosis or during biologic agent treatment. Plasma levels of TIM-3 and PD-1 were measured using the sandwich enzyme-linked immunosorbent assay method, and the expression of the two immune checkpoint molecules on the cell surface was analyzed by isolating peripheral blood mononuclear cells by density gradient centrifugation technique. RESULTS Twenty-seven patients with CNO (14 boys, 51.9%) and six healthy controls (3 boys, 50%) were enrolled in the study. There were no age differences between CNO patients and healthy controls (median age 14.5 vs. 13.5 years, respectively, p=0.762). Of the CNO patients, 18 were included at the time of diagnosis while 9 were receiving biologic treatment at enrollment. The median plasma PD-1 levels were significantly lower in the CNO group than in the healthy controls (p=0.011). However, no significant difference was found in the cellular expression of PD-1 and TIM-3 on CD3+CD4+ T cells in patients and healthy controls (p=0.083 and p=0.245, respectively). There was also no statistically significant difference in plasma TIM-3 levels of the patient and control groups (p=0.981). CONCLUSION CNO is an autoinflammatory disease, and overall, our results suggest that T cell exhaustion may not be significant in CNO. Further research is needed to find out whether the immune checkpoints are mainly associated with autoimmunity but not autoinflammation. Key Points • The median plasma PD-1 levels were significantly lower in the CNO group than in the healthy controls. • No significant difference was found in the cellular expression of PD-1 and TIM-3 on CD3+CD4+ T cells in patients and healthy controls. • Our results suggest that T cell exhaustion may not be significant in CNO pathogenesis.
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Affiliation(s)
- Ummusen Kaya Akca
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
| | - Erdal Sag
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
- Translational Medicine Laboratories, Pediatric Rheumatology Unit, Hacettepe University, Ankara, Turkey
| | - Busra Aydın
- Translational Medicine Laboratories, Pediatric Rheumatology Unit, Hacettepe University, Ankara, Turkey
| | - Nur Kubra Tasdemir
- Translational Medicine Laboratories, Pediatric Rheumatology Unit, Hacettepe University, Ankara, Turkey
| | - Muserref Kasap Cuceoglu
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
| | - Ozge Basaran
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
| | - Ezgi Deniz Batu
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
| | - Yelda Bilginer
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey
| | - Seza Ozen
- Division of Pediatric Rheumatology, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Sihhiye Campus, 06100, Ankara, Turkey.
- Translational Medicine Laboratories, Pediatric Rheumatology Unit, Hacettepe University, Ankara, Turkey.
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41
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Ma Y. The "Yin-Yang" Activities of Tumor-Induced Inflammatory Cytokines for Cancer Immunotherapy, Detection, and Prognosis. J Interferon Cytokine Res 2024; 44:1-2. [PMID: 38153399 DOI: 10.1089/jir.2023.29058.editorial] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023] Open
Affiliation(s)
- Yan Ma
- National Eye Institute, NIH, Rockville, Maryland, USA
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42
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Córdoba-Moreno MO, Santos GC, Muxel SM, Dos Santos-Silva D, Quiles CL, Sousa KDS, Markus RP, Fernandes PACM. IL-10-induced STAT3/NF-κB crosstalk modulates pineal and extra-pineal melatonin synthesis. J Pineal Res 2024; 76:e12923. [PMID: 37990784 DOI: 10.1111/jpi.12923] [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: 06/29/2023] [Revised: 10/11/2023] [Accepted: 10/30/2023] [Indexed: 11/23/2023]
Abstract
Immune-pineal axis activation is part of the assembly of immune responses. Proinflammatory cytokines inhibit the pineal synthesis of melatonin while inducing it in macrophages by mechanisms dependent on nuclear factor-κB (NF-κB) activation. Cytokines activating the Janus kinase/signal transducer and activator of transcription (STAT) pathways, such as interferon-gamma (IFN-γ) and interleukin-10 (IL-10), modulate melatonin synthesis in the pineal, bone marrow (BM), and spleen. The stimulatory effect of IFN-γ upon the pineal gland depends on STAT1/NF-κB interaction, but the mechanisms controlling IL-10 effects on melatonin synthesis remain unclear. Here, we evaluated the role of STAT3 and NF-κB activation by IL-10 upon the melatonin synthesis of rats' pineal gland, BM, spleen, and peritoneal cells. The results show that IL-10-induced interaction of (p)STAT3 with specific NF-κB dimmers leads to different cell effects. IL-10 increases the pineal's acetylserotonin O-methyltransferase (ASMT), N-acetylserotonin, and melatonin content via nuclear translocation of NF-κB/STAT3. In BM, the nuclear translocation of STAT3/p65-NF-κB complexes increases ASMT expression and melatonin content. Increased pSTAT3/p65-NF-κB nuclear translocation in the spleen enhances phosphorylated serotonin N-acetyltransferase ((p)SNAT) expression and melatonin content. Conversely, in peritoneal cells, IL-10 leads to NF-κB p50/p50 inhibitory dimmer nuclear translocation, decreasing (p)SNAT expression and melatonin content. In conclusion, IL-10's effects on melatonin production depend on the NF-κB subunits interacting with (p)STAT3. Thus, variations of IL-10 levels and downstream pathways during immune responses might be critical regulatory factors adjusting pineal and extra-pineal synthesis of melatonin.
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Affiliation(s)
| | | | - Sandra M Muxel
- Department of Physiology, University of São Paulo, São Paulo, São Paulo, Brazil
| | | | - Caroline L Quiles
- Department of Physiology, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Kassiano D S Sousa
- Department of Physiology, University of São Paulo, São Paulo, São Paulo, Brazil
| | - Regina P Markus
- Department of Physiology, University of São Paulo, São Paulo, São Paulo, Brazil
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Bayati P, Taherian M, Mojtabavi N. Immunomodulatory effects of the induced pluripotent stem cells through expressing IGF-related factors and IL-10 in vitro. Int J Immunopathol Pharmacol 2024; 38:3946320241276899. [PMID: 39162714 PMCID: PMC11337182 DOI: 10.1177/03946320241276899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 08/04/2024] [Indexed: 08/21/2024] Open
Abstract
BACKGROUND Induced Pluripotent Stem Cells (IPSCs) represent an innovative strategy for addressing challenging diseases, including various rheumatologic conditions. Aside from their regenerative capacities, some studies have shown the potential of these cells in the modulation of inflammatory responses. The underlying mechanisms by which they exert their effects have yet to be fully comprehended. Therefore, we aimed to explore the gene expression linked to the IGF pathway as well as IL-10 and TGF-β, which are known to exert immunomodulatory effects. METHODS A C57/Bl6 pregnant mouse was used for obtaining mouse embryonic fibroblasts (MEFs), then the IPSCs were induced using lentiviral vectors expressing the pluripotency genes (OCT4, SOX2, KLF1, and c-MYC). Cells were cultured for 72 h in DMEM high glucose plus leukemia inhibitory factor; Evaluating the gene expression was conducted using specific primers for Igf1, Igf2, Igfbp3, Igfbp4, Irs1, Il-10, and Tgf-β genes, as well as SYBR green qPCR master mix. The data were analyzed using the 2-ΔΔCT method and were compared by employing the t test; the results were plotted using GraphPad PRISM software. MEFs were utilized as controls. RESULTS Gene expression analyses revealed that Igf-1, Igf-bp3, Igf-bp4, and Il-10 were significantly overexpressed (p ≤ .01), while Igf-2 and Tgf-b genes were significantly downregulated in the lysates from IPSCs in comparison with the control MEFs. The Irs1 gene expression was not altered significantly. CONCLUSION IPSCs are potentially capable of modulating inflammatory responses through the expression of various anti-inflammatory mediators from the IGF signaling, as well as IL-10. This discovery uncovers a previously unknown dimension of IPSCs' therapeutic effects, potentially leading to more advanced in vivo research and subsequent clinical trials.
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Affiliation(s)
- Paria Bayati
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Marjan Taherian
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Nazanin Mojtabavi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
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Mahama CN, Louisa M, Octaviana F, Suryandari DA, Budikayanti A, Wibowo H. Investigation of Correlation between Resistance to Diazepam and Expression of Inflammatory Markers in The Peripheral Blood of Patients with Status Epilepticus. Acta Med Acad 2023; 52:169-181. [PMID: 38407083 PMCID: PMC10945326 DOI: 10.5644/ama2006-124.423] [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: 10/17/2023] [Accepted: 12/01/2023] [Indexed: 02/27/2024] Open
Abstract
OBJECTIVE This study investigated several inflammatory markers' gene and protein expression in status epilepticus (SE) and their correlation with diazepam resistance. MATERIALS AND METHODS Peripheral blood samples were collected from 18 adult patients with SE in Cipto Mangunkusumo Central Hospital, consisting of 12 diazepam-responsive and six diazepam-resistant samples, within 72 hours of the onset of the seizure. We collected baseline demographic and clinical data from each subject. Peripheral blood mononuclear cells (PBMCs) were isolated, cultured, stimulated with lipopolysaccharide (LPS) 1 mg/ml, and harvested for RNA isolation. The RNA was used to determine the expression of Human Mobility Group Box 1 (HMGB1), Interleukin- 6 (IL-6), IL-10, Toll-like Receptor 4 (TLR4), and Glial fibrillary acidic protein (GFAP). In addition, we performed serum protein assay of HMGB1, IL-6, IL-10, TLR4, and GFAP to compare with gene expression. RESULTS We found a significant difference between the responsive and resistant groups for serum HMGB1 and IL-6 concentration. The mRNA expression of HMGB1 and IL-6 was significantly higher in LPS-stimulated samples in the responsive but not in the resistant groups. The ratio of IL-6 to IL-10 showed a significant difference between LPS and control in the responsive group. Diazepam response was significantly correlated with seizure duration and serum protein concentration of HMGB1. CONCLUSION HMGB1 was highly expressed in the resistant group and strongly correlated with diazepam response, and there was a significant increase in HMGB1 mRNA expression in response to LPS stimulation. These findings suggest that targeting HMGB1 may be a promising therapeutic strategy and that HMGB1 levels could be a valuable biomarker for predicting diazepam resistance in SE.
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Affiliation(s)
- Corry Novita Mahama
- Doctoral Program in Biomedical Sciences, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia.
| | - Melva Louisa
- Department of Pharmacology and Therapeutics, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
| | - Fitri Octaviana
- Department of Neurology, Cipto Mangunkusumo Central Hospital, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
| | - Dwi Anita Suryandari
- Department of Medical Biology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
| | - Astri Budikayanti
- Department of Neurology, Cipto Mangunkusumo Central Hospital, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
| | - Heri Wibowo
- Department of Parasitology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
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Chirumbolo S, Pandolfi S, Franzini M, Valdenassi L. Cytokine profiles in COVID-19 patients undergoing adjunct ozone therapy: some comments. Inflammopharmacology 2023; 31:3363-3365. [PMID: 37831391 DOI: 10.1007/s10787-023-01359-x] [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: 07/21/2023] [Accepted: 09/26/2023] [Indexed: 10/14/2023]
Abstract
A comment to: Ghaleh HEG, Izadi M, Javanbakht M, Ghanei M, Einollahi B, Jafari NJ, Alishiri G, Aslani J, Abolghasemi H, Simonetti V, Khafaei M, Zhao S, Saadat SH, Ahmadi M, Parvin S, Vazifedoust S, Alvanagh AG. Cytokine profile and antioxidants status in the moderate and severe COVID-19 patients: a trial of ozone therapy impact as a medicinal supplement. Inflammopharmacology. 2023 Jul 12. https://doi.org/10.1007/s10787 -023-01288-9.
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Affiliation(s)
- Salvatore Chirumbolo
- Department of Engineering for Innovation Medicine, University of Verona, Strada Le Grazie 8, 37134, Verona, Italy.
| | - Sergio Pandolfi
- Italian Society of Oxygen-Ozone Therapy (SIOOT), Bergamo, Italy
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Mirjačić Martinović K, Vuletić A, Tišma Miletić N, Besu Žižak I, Milovanović J, Matković S, Jurišić V. Circulating cytokine dynamics as potential biomarker of response to anti-PD-1 immunotherapy in BRAFwt MM patients. Transl Oncol 2023; 38:101799. [PMID: 37806113 PMCID: PMC10579527 DOI: 10.1016/j.tranon.2023.101799] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/22/2023] [Accepted: 10/03/2023] [Indexed: 10/10/2023] Open
Abstract
BACKGROUND The biomarkers of immune checkpoint inhibitors (ICIs) efficacy and safety are still urgently needed. As cytokines are easily detected and monitored in circulation, they could be used as potential predictors of response and immune-related adverse events (irAEs) for ICIs therapy. METHODS The levels of TGF-β, IFN-γ, IL-6, IL-8, IL-10 were measured in sera and plasma by ELISA method of 30 healthy controls (HC) and 32 BRAF wild type (wt) MM patients before and after every 12 weeks of Pembrolizumab, PD-1 inhibitor, until one year or disease progression (DP). RESULTS Higher pretherapy levels of circulating TGF-β, IFN-γ, IL-6, and IL-10 were shown in MM patients compared to HC. In patients with disease control, TGF-β and IL-6 first decreased during the therapy, while then they started to successively increase reaching the initial values by the end of the follow up. Furthermore, in this group of patients IFN-γ increased, while IL-8 and IL-10 decreased at final points of the follow up. In patients with DP IL-6 increased at the time of progression, while IL-8 decreased when the best response was achieved. In patients with pseudoprogression IL-6 and IL-10 significantly increased compared to the pretreatment values. Melanoma patients with irAEs had increased baseline values of TGF-β, IFN-γ, IL-6, and IL-10 compared to HC. However, no significant changes in cytokines levels were found in these patients during therapy. CONCLUSIONS Inflammatory cytokines monitoring in circulation of BRAFwt MM patients could help in the selection of patients who will have the benefit from Pembrolizumab therapy.
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Affiliation(s)
- Katarina Mirjačić Martinović
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Pasterova 14, Belgrade 11000, Serbia.
| | - Ana Vuletić
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Pasterova 14, Belgrade 11000, Serbia
| | - Nevena Tišma Miletić
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Pasterova 14, Belgrade 11000, Serbia
| | - Irina Besu Žižak
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Pasterova 14, Belgrade 11000, Serbia
| | - Jelena Milovanović
- Department of Experimental Oncology, Institute of Oncology and Radiology of Serbia, Pasterova 14, Belgrade 11000, Serbia
| | - Suzana Matković
- Department of Medical Oncology, Institute of Oncology and Radiology of Serbia, Pasterova 14, Belgrade 11000, Serbia
| | - Vladimir Jurišić
- Faculty of Medical Sciences, University of Kragujevac, P.BOX 124, Kragujevac 34 000, Serbia
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Chen Z, Li Y, Rasheed M, Wang H, Lei R, Zhao T, Deng Y, Ma H. Altered expression of inflammation-associated molecules in striatum: an implication for sensitivity to heavy ion radiations. Front Cell Neurosci 2023; 17:1252958. [PMID: 38107411 PMCID: PMC10725200 DOI: 10.3389/fncel.2023.1252958] [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: 07/04/2023] [Accepted: 11/06/2023] [Indexed: 12/19/2023] Open
Abstract
Background and objective Heavy ion radiation is one of the major hazards astronauts face during space expeditions, adversely affecting the central nervous system. Radiation causes severe damage to sensitive brain regions, especially the striatum, resulting in cognitive impairment and other physiological issues in astronauts. However, the intensity of brain damage and associated underlying molecular pathological mechanisms mediated by heavy ion radiation are still unknown. The present study is aimed to identify the damaging effect of heavy ion radiation on the striatum and associated underlying pathological mechanisms. Materials and methods Two parallel cohorts of rats were exposed to radiation in multiple doses and times. Cohort I was exposed to 15 Gy of 12C6+ ions radiation, whereas cohort II was exposed to 3.4 Gy and 8 Gy with 56Fe26+ ions irradiation. Physiological and behavioural tests were performed, followed by 18F-FDG-PET scans, transcriptomics analysis of the striatum, and in-vitro studies to verify the interconnection between immune cells and neurons. Results Both cohorts revealed more persistent striatum dysfunction than other brain regions under heavy ion radiation at multiple doses and time, exposed by physiological, behavioural, and 18F-FDG-PET scans. Transcriptomic analysis revealed that striatum dysfunction is linked with an abnormal immune system. In vitro studies demonstrated that radiation mediated diversified effects on different immune cells and sustained monocyte viability but inhibited its differentiation and migration, leading to chronic neuroinflammation in the striatum and might affect other associated brain regions. Conclusion Our findings suggest that striatum dysfunction under heavy ion radiation activates abnormal immune systems, leading to chronic neuroinflammation and neuronal injury.
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Affiliation(s)
- Zixuan Chen
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing, China
| | - Yumeng Li
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing, China
| | - Madiha Rasheed
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing, China
| | - Hao Wang
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing, China
| | - Runhong Lei
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing, China
- Department of Radiation Oncology, Peking University Third Hospital, Beijing, China
| | - Tuo Zhao
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing, China
| | - Yulin Deng
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing, China
| | - Hong Ma
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceuticals, School of Medical Technology, Beijing Institute of Technology, Beijing, China
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Essogmo FE, Zhilenkova AV, Tchawe YSN, Owoicho AM, Rusanov AS, Boroda A, Pirogova YN, Sangadzhieva ZD, Sanikovich VD, Bagmet NN, Sekacheva MI. Cytokine Profile in Lung Cancer Patients: Anti-Tumor and Oncogenic Cytokines. Cancers (Basel) 2023; 15:5383. [PMID: 38001643 PMCID: PMC10670546 DOI: 10.3390/cancers15225383] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 10/08/2023] [Accepted: 10/09/2023] [Indexed: 11/26/2023] Open
Abstract
Lung cancer is currently the second leading cause of cancer death worldwide. In recent years, checkpoint inhibitor immunotherapy (ICI) has emerged as a new treatment. A better understanding of the tumor microenvironment (TMJ) or the immune system surrounding the tumor is needed. Cytokines are small proteins that carry messages between cells and are known to play an important role in the body's response to inflammation and infection. Cytokines are important for immunity in lung cancer. They promote tumor growth (oncogenic cytokines) or inhibit tumor growth (anti-tumour cytokines) by controlling signaling pathways for growth, proliferation, metastasis, and apoptosis. The immune system relies heavily on cytokines. They can also be produced in the laboratory for therapeutic use. Cytokine therapy helps the immune system to stop the growth or kill cancer cells. Interleukins and interferons are the two types of cytokines used to treat cancer. This article begins by addressing the role of the TMJ and its components in lung cancer. This review also highlights the functions of various cytokines such as interleukins (IL), transforming growth factor (TGF), and tumor necrosis factor (TNF).
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Affiliation(s)
- Freddy Elad Essogmo
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), Moscow 119991, Russia; (F.E.E.); (A.V.Z.); (Y.S.N.T.); (A.M.O.); (A.S.R.); (A.B.); (Y.N.P.); (Z.D.S.); (V.D.S.)
- Cameroon Oncology Center (COC), Douala P.O. Box 1864, Cameroon
| | - Angelina V. Zhilenkova
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), Moscow 119991, Russia; (F.E.E.); (A.V.Z.); (Y.S.N.T.); (A.M.O.); (A.S.R.); (A.B.); (Y.N.P.); (Z.D.S.); (V.D.S.)
| | - Yvan Sinclair Ngaha Tchawe
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), Moscow 119991, Russia; (F.E.E.); (A.V.Z.); (Y.S.N.T.); (A.M.O.); (A.S.R.); (A.B.); (Y.N.P.); (Z.D.S.); (V.D.S.)
| | - Abah Moses Owoicho
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), Moscow 119991, Russia; (F.E.E.); (A.V.Z.); (Y.S.N.T.); (A.M.O.); (A.S.R.); (A.B.); (Y.N.P.); (Z.D.S.); (V.D.S.)
| | - Alexander S. Rusanov
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), Moscow 119991, Russia; (F.E.E.); (A.V.Z.); (Y.S.N.T.); (A.M.O.); (A.S.R.); (A.B.); (Y.N.P.); (Z.D.S.); (V.D.S.)
| | - Alexander Boroda
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), Moscow 119991, Russia; (F.E.E.); (A.V.Z.); (Y.S.N.T.); (A.M.O.); (A.S.R.); (A.B.); (Y.N.P.); (Z.D.S.); (V.D.S.)
| | - Yuliya N. Pirogova
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), Moscow 119991, Russia; (F.E.E.); (A.V.Z.); (Y.S.N.T.); (A.M.O.); (A.S.R.); (A.B.); (Y.N.P.); (Z.D.S.); (V.D.S.)
| | - Zaiana D. Sangadzhieva
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), Moscow 119991, Russia; (F.E.E.); (A.V.Z.); (Y.S.N.T.); (A.M.O.); (A.S.R.); (A.B.); (Y.N.P.); (Z.D.S.); (V.D.S.)
| | - Varvara D. Sanikovich
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), Moscow 119991, Russia; (F.E.E.); (A.V.Z.); (Y.S.N.T.); (A.M.O.); (A.S.R.); (A.B.); (Y.N.P.); (Z.D.S.); (V.D.S.)
| | - Nikolay N. Bagmet
- Petrovsky National Research Centre of Surgery, Moscow 117418, Russia;
| | - Marina I. Sekacheva
- Institute for Personalized Oncology, Center for Digital Biodesign and Personalized Healthcare, First Moscow State Medical University of the Ministry of Health of Russia (Sechenov University), Moscow 119991, Russia; (F.E.E.); (A.V.Z.); (Y.S.N.T.); (A.M.O.); (A.S.R.); (A.B.); (Y.N.P.); (Z.D.S.); (V.D.S.)
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Coronel PMV, Pereira IC, Basilio DCLS, Espinoça IT, de Souza KFS, Ota RSN, de Almeida EB, Paredes-Gamero EJ, Wilhelm Filho D, Perdomo RT, Parisotto EB. Biomarkers of oxidative stress and inflammation in subjects with COVID-19: Characterization and prognosis of the disease. Microb Pathog 2023; 184:106339. [PMID: 37690769 DOI: 10.1016/j.micpath.2023.106339] [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: 06/01/2023] [Revised: 09/04/2023] [Accepted: 09/05/2023] [Indexed: 09/12/2023]
Abstract
Coronavirus disease (COVID-19) is an acute respiratory disease caused by the new coronavirus (SARS-CoV-2) that has spread throughout the world causing millions of deaths. COVID-19 promotes excessive release of pro-inflammatory cytokines leading to acute lung injury and death. Reactive oxygen species (ROS) and oxidative stress (OS) may also play a role in the pathophysiology of COVID-19. The present study investigated levels of inflammatory cytokines (IL-1β, IL-6, IL-8, IL-10, IL-12) and OS biomarkers (MPO, SOD, CAT, GST enzymes and contents of GSH, TBARS and PC) in patients with SARS-CoV-2 infection, which were correlated with disease severity. Patients with SARS significantly increased IL-1β levels, while IL-6 levels were elevated in both groups of SARS-CoV-2 positive patients. The most severe patients showed increased levels of IL-8 and IL-10, while subjects without SARS showed lower values. MPO activity were higher in both groups of SARS-CoV-2 positive patients, while SOD and CAT activity were decreased in both groups. Compared to controls, GGT was elevated only in the SARS patient group, while GST values were increased in the group of positive patients in SARS-CoV-2 without SARS and were decreased in patients with SARS. GSH and UA contents decreased in SARS-CoV-2 positive subjects, whereas TBARS and PC contents increased in both groups of SARS-CoV-2 positive patients, particularly in the SARS patient group. In addition, several important correlations were found between cytokines and the different OS parameters suggesting some inter-relationship in the complex antioxidant system of the patients. In general, patients with SARS-CoV-2 infection showed higher levels of OS biomarkers, and also elevated contents of IL-6 and IL-10, probably worsening the damage caused by SARS-CoV-2 infection. This damage may contribute to the severity of the disease and its complications, as well as a prognosis for SARS-CoV-2 patients.
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Affiliation(s)
- Paola Mayara Valente Coronel
- Faculdade de Ciências Farmacêuticas Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso Do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Indiara Correia Pereira
- Faculdade de Ciências Farmacêuticas Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso Do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Denise Caroline Luiz Soares Basilio
- Faculdade de Ciências Farmacêuticas Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso Do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Isabelly Teixeira Espinoça
- Faculdade de Ciências Farmacêuticas Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso Do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | | | - Rafael Seiji Nakano Ota
- Faculdade de Ciências Farmacêuticas Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso Do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | | | - Edgar Julian Paredes-Gamero
- Faculdade de Ciências Farmacêuticas Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso Do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Danilo Wilhelm Filho
- Departamento de Ecologia e Zoologia, Centro de Ciências Biológicas (CCB), Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Renata Trentin Perdomo
- Faculdade de Ciências Farmacêuticas Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso Do Sul, Campo Grande, Mato Grosso do Sul, Brazil.
| | - Eduardo Benedetti Parisotto
- Faculdade de Ciências Farmacêuticas Alimentos e Nutrição (FACFAN), Universidade Federal de Mato Grosso Do Sul, Campo Grande, Mato Grosso do Sul, Brazil.
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50
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Silva FS, Barros-Lima A, Souza-Barros M, Crespo-Neto JA, Santos VGR, Pereira DS, Alves-Hanna FS, Magalhães-Gama F, Faria JAQA, Costa AG. A dual-role for IL-10: From leukemogenesis to the tumor progression in acute lymphoblastic leukemia. Cytokine 2023; 171:156371. [PMID: 37725872 DOI: 10.1016/j.cyto.2023.156371] [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: 06/28/2023] [Revised: 09/10/2023] [Accepted: 09/12/2023] [Indexed: 09/21/2023]
Abstract
Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer in the world, and accounts for 25% of all childhood cancers among children under 15 years of age. Longitudinal studies have shown that children with ALL are born with a deregulated immune response that, together with postnatal environmental exposures, favor the onset of the disease. In this context, IL-10, a key cytokine in the regulation of the immune response, presents itself as a paradoxical mediator, initially influencing the development of ALL through the regulation of inflammatory processes and later on the progression of malignancy, with the increase of this molecule in the leukemia microenvironment. According to the literature, this cytokine plays a critical role in the natural history of the disease and plays an important role in two different though complex scenarios. Thus, in this review, we explore the dual role of IL-10 in ALL, and describe its biological characteristics, immunological mechanisms and genetics, as well as its impact on the leukemia microenvironment and its clinical implications.
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Affiliation(s)
- Flavio Souza Silva
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | - Amanda Barros-Lima
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | - Mateus Souza-Barros
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | - Juniel Assis Crespo-Neto
- Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | | | - Daniele Sá Pereira
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil; Programa de Pós-Graduação em Ciências Aplicadas à Hematologia, Universidade do Estado do Amazonas (UEA), Manaus, Brazil
| | - Fabíola Silva Alves-Hanna
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | - Fábio Magalhães-Gama
- Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil; Programa de Pós-Graduação em Ciências da Saúde, Instituto René Rachou - Fundação Oswaldo Cruz (FIOCRUZ) Minas, Belo Horizonte, Brazil
| | - Jerusa Araújo Quintão Arantes Faria
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil
| | - Allyson Guimarães Costa
- Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil; Programa de Pós-Graduação em Ciências Aplicadas à Hematologia, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Escola de Enfermagem de Manaus, UFAM, Manaus, Brazil.
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