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Kim YA, Choi Y, Kim TG, Jeong J, Yu S, Kim T, Sheen K, Lee Y, Choi T, Park YH, Kang MS, Kim MS. Multi-System-Level Analysis with RNA-Seq on Pterygium Inflammation Discovers Association between Inflammatory Responses, Oxidative Stress, and Oxidative Phosphorylation. Int J Mol Sci 2024; 25:4789. [PMID: 38732006 PMCID: PMC11083828 DOI: 10.3390/ijms25094789] [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: 03/12/2024] [Revised: 04/18/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024] Open
Abstract
A pterygium is a common conjunctival degeneration and inflammatory condition. It grows onto the corneal surface or limbus, causing blurred vision and cosmetic issues. Ultraviolet is a well-known risk factor for the development of a pterygium, although its pathogenesis remains unclear, with only limited understanding of its hereditary basis. In this study, we collected RNA-seq from both pterygial tissues and conjunctival tissues (as controls) from six patients (a total of twelve biological samples) and retrieved publicly available data, including eight pterygium samples and eight controls. We investigated the intrinsic gene regulatory mechanisms closely linked to the inflammatory reactions of pterygiums and compared Asian (Korea) and the European (Germany) pterygiums using multiple analysis approaches from different perspectives. The increased expression of antioxidant genes in response to oxidative stress and DNA damage implies an association between these factors and pterygium development. Also, our comparative analysis revealed both similarities and differences between Asian and European pterygiums. The decrease in gene expressions involved in the three primary inflammatory signaling pathways-JAK/STAT, MAPK, and NF-kappa B signaling-suggests a connection between pathway dysfunction and pterygium development. We also observed relatively higher activity of autophagy and antioxidants in the Asian group, while the European group exhibited more pronounced stress responses against oxidative stress. These differences could potentially be necessitated by energy-associated pathways, specifically oxidative phosphorylation.
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Affiliation(s)
- Ye-Ah Kim
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (Y.-A.K.); (Y.C.); (J.J.); (S.Y.); (T.K.); (K.S.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Yueun Choi
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (Y.-A.K.); (Y.C.); (J.J.); (S.Y.); (T.K.); (K.S.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Tae Gi Kim
- Department of Ophthalmology, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea;
| | - Jisu Jeong
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (Y.-A.K.); (Y.C.); (J.J.); (S.Y.); (T.K.); (K.S.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Sanghyeon Yu
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (Y.-A.K.); (Y.C.); (J.J.); (S.Y.); (T.K.); (K.S.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Taeyoon Kim
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (Y.-A.K.); (Y.C.); (J.J.); (S.Y.); (T.K.); (K.S.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Kisung Sheen
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (Y.-A.K.); (Y.C.); (J.J.); (S.Y.); (T.K.); (K.S.); (Y.L.)
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Yoonsung Lee
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (Y.-A.K.); (Y.C.); (J.J.); (S.Y.); (T.K.); (K.S.); (Y.L.)
| | - Taesoo Choi
- Department of Urology, School of Medicine, Kyung Hee University, Seoul 05278, Republic of Korea;
| | - Yong Hwan Park
- Department of Microbiology, Ajou University School of Medicine, Suwon 16499, Republic of Korea;
| | - Min Seok Kang
- Department of Ophthalmology, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul 02447, Republic of Korea
| | - Man S. Kim
- Translational-Transdisciplinary Research Center, Clinical Research Institute, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea; (Y.-A.K.); (Y.C.); (J.J.); (S.Y.); (T.K.); (K.S.); (Y.L.)
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Ebrahimi N, Abdulwahid AHRR, Mansouri A, Karimi N, Bostani RJ, Beiranvand S, Adelian S, Khorram R, Vafadar R, Hamblin MR, Aref AR. Targeting the NF-κB pathway as a potential regulator of immune checkpoints in cancer immunotherapy. Cell Mol Life Sci 2024; 81:106. [PMID: 38418707 PMCID: PMC10902086 DOI: 10.1007/s00018-023-05098-8] [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: 07/02/2023] [Revised: 10/01/2023] [Accepted: 10/29/2023] [Indexed: 03/02/2024]
Abstract
Advances in cancer immunotherapy over the last decade have led to the development of several agents that affect immune checkpoints. Inhibitory receptors expressed on T cells that negatively regulate the immune response include cytotoxic T‑lymphocyte antigen 4 (CTLA4) and programmed cell death protein 1 (PD1), which have been studied more than similar receptors. Inhibition of these proteins and other immune checkpoints can stimulate the immune system to attack cancer cells, and prevent the tumor from escaping the immune response. However, the administration of anti-PD1 and anti-CTLA4 antibodies has been associated with adverse inflammatory responses similar to autoimmune diseases. The current review discussed the role of the NF-κB pathway as a tumor promoter, and how it can govern inflammatory responses and affect various immune checkpoints. More precise knowledge about the communication between immune checkpoints and NF-κB pathways could increase the effectiveness of immunotherapy and reduce the adverse effects of checkpoint inhibitor therapy.
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Affiliation(s)
- Nasim Ebrahimi
- Genetics Division, Department of Cell and Molecular Biology and Microbiology, Faculty of Science and Technology, University of Isfahan, Isfahan, Iran
| | | | - Atena Mansouri
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Nasrin Karimi
- Department of Biology, Faculty of Basic Science, Islamic Azad University Damghan Branch, Damghan, Iran
| | | | - Sheida Beiranvand
- Department of Biology, Faculty of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Samaneh Adelian
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Roya Khorram
- Bone and Joint Diseases Research Center, Department of Orthopedic Surgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Vafadar
- Department of Orthopeadic Surgery, Kerman University of Medical Sciences, Kerman, Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, 2028, South Africa.
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Amir Reza Aref
- Xsphera Biosciences, Translational Medicine Group, 6 Tide Street, Boston, MA, 02210, USA.
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, 02115, USA.
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Kattner AA. Evolutionary edge: NOD-like receptors in immunity. Biomed J 2024; 47:100702. [PMID: 38301953 PMCID: PMC10885312 DOI: 10.1016/j.bj.2024.100702] [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: 01/19/2024] [Accepted: 01/23/2024] [Indexed: 02/03/2024] Open
Abstract
This issue of the Biomedical Journal delves into the multifaceted roles of NOD-like receptors (NLRs) in immunity, examining their subfamilies and functions within innate and adaptive immunity, autoimmune and inflammatory conditions, and mitophagy regulation. In this issue the dynamics of mRNA vaccines are explored, as well as the synergistic effects of a ketogenic diet with anti-tumor therapies, the roles of curcumin and RANKL in osteoclastogenesis, and the validation of a rapid diagnostic test for an oral cancer biomarker. Additionally, advancements in ocular care are highlighted, featuring a novel prodrug targeting corneal neovascularization, and discussing the efficacy of dexamethasone implants against macular edema. Concluding, further insights into the impact of sweetened foods on child development are given.
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Stakišaitis D, Kapočius L, Kilimaitė E, Gečys D, Šlekienė L, Balnytė I, Palubinskienė J, Lesauskaitė V. Preclinical Study in Mouse Thymus and Thymocytes: Effects of Treatment with a Combination of Sodium Dichloroacetate and Sodium Valproate on Infectious Inflammation Pathways. Pharmaceutics 2023; 15:2715. [PMID: 38140056 PMCID: PMC10747708 DOI: 10.3390/pharmaceutics15122715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 11/17/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023] Open
Abstract
The research presents data from a preclinical study on the anti-inflammatory effects of a sodium dichloroacetate and sodium valproate combination (DCA-VPA). The 2-week treatment with a DCA 100 mg/kg/day and VPA 150 mg/kg/day combination solution in drinking water's effects on the thymus weight, its cortex/medulla ratio, Hassall's corpuscles (HCs) number in the thymus medulla, and the expression of inflammatory and immune-response-related genes in thymocytes of male Balb/c mice were studied. Two groups of mice aged 6-7 weeks were investigated: a control (n = 12) and a DCA-VPA-treated group (n = 12). The treatment did not affect the body weight gain (p > 0.05), the thymus weight (p > 0.05), the cortical/medulla ratio (p > 0.05), or the number of HCs (p > 0.05). Treatment significantly increased the Slc5a8 gene expression by 2.1-fold (p < 0.05). Gene sequence analysis revealed a significant effect on the expression of inflammation-related genes in thymocytes by significantly altering the expression of several genes related to the cytokine activity pathway, the inflammatory response pathway, and the Il17 signaling pathway in thymocytes. Data suggest that DCA-VPA exerts an anti-inflammatory effect by inhibiting the inflammatory mechanisms in the mouse thymocytes.
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Affiliation(s)
- Donatas Stakišaitis
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (L.Š.); (I.B.); (J.P.)
- Laboratory of Molecular Oncology, National Cancer Institute, 08660 Vilnius, Lithuania
| | - Linas Kapočius
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (L.Š.); (I.B.); (J.P.)
| | - Evelina Kilimaitė
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (L.Š.); (I.B.); (J.P.)
| | - Dovydas Gečys
- Laboratory of Molecular Cardiology, Institute of Cardiology, Lithuanian University of Health Sciences, Sukileliu Ave., 50161 Kaunas, Lithuania;
| | - Lina Šlekienė
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (L.Š.); (I.B.); (J.P.)
| | - Ingrida Balnytė
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (L.Š.); (I.B.); (J.P.)
| | - Jolita Palubinskienė
- Department of Histology and Embryology, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (L.K.); (L.Š.); (I.B.); (J.P.)
| | - Vaiva Lesauskaitė
- Laboratory of Molecular Cardiology, Institute of Cardiology, Lithuanian University of Health Sciences, Sukileliu Ave., 50161 Kaunas, Lithuania;
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Zhang J, Li L, Shang H, Feng Z, Chao T. A molecular classification system for estimating radiotherapy response and anticancer immunity for individual breast cancer patients. Front Oncol 2023; 13:1288698. [PMID: 37927478 PMCID: PMC10623135 DOI: 10.3389/fonc.2023.1288698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 10/03/2023] [Indexed: 11/07/2023] Open
Abstract
Objective Radiotherapy is a cornerstone of breast cancer therapy, but radiotherapy resistance is a major clinical challenge. Herein, we show a molecular classification approach for estimating individual responses to radiotherapy. Methods Consensus clustering was adopted to classify radiotherapy-sensitive and -resistant clusters in the TCGA-BRCA cohort based upon prognostic differentially expressed radiotherapy response-related genes (DERRGs). The stability of the classification was proven in the GSE58812 cohort via NTP method and the reliability was further verified by quantitative RT-PCR analyses of DERRGs. A Riskscore system was generated through Least absolute shrinkage and selection operator (LASSO) analysis, and verified in the GSE58812 and GSE17705. Treatment response and anticancer immunity were evaluated via multiple well-established computational approaches. Results We classified breast cancer patients as radiotherapy-sensitive and -resistant clusters, namely C1 and C2, also verified by quantitative RT-PCR analyses of DERRGs. Two clusters presented heterogeneous clinical traits, with poorer prognosis, older age, more advanced T, and more dead status in the C2. The C1 tumors had higher activity of reactive oxygen species and response to X-ray, proving better radiotherapeutic response. Stronger anticancer immunity was found in the C1 tumors that had rich immune cell infiltration, similar expression profiling to patients who responded to anti-PD-1, and activated immunogenic cell death and ferroptosis. The Riskscore was proposed for improving patient prognosis. High Riskscore samples had lower radiotherapeutic response and stronger DNA damage repair as well as poor anticancer immunity, while low Riskscore samples were more sensitive to docetaxel, doxorubicin, and paclitaxel. Conclusion Our findings propose a novel radiotherapy response classification system based upon molecular profiles for estimating radiosensitivity for individual breast cancer patients, and elucidate a methodological advancement for synergy of radiotherapy with ICB.
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Affiliation(s)
- Jiaxuan Zhang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Long Li
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Haotian Shang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zhaoyan Feng
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Tengfei Chao
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Kattner AA. He protec but he also attac - Inflammasomes swinging the sword. Biomed J 2023; 46:100663. [PMID: 37777068 PMCID: PMC10568281 DOI: 10.1016/j.bj.2023.100663] [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: 09/19/2023] [Accepted: 09/23/2023] [Indexed: 10/02/2023] Open
Abstract
This issue of the Biomedical Journal puts an emphasis on inflammasome subunits, the NLR protein family, and the role they play in immunity. CIITA is presented as promising tool for augmenting tumor immunogenicity. Several articles look into the involvement of NLRP3 in inflammatory bowel disease and changes of the gut microbiome, in blood glucose management, in sterile inflammation, and NLRP3's contribution to the development of hepatic encephalopathy. Furthermore, a review concerning small cell neuroendocrine carcinoma of the cervix is presented, insights are provided as to the association of knee pain and patellar malalignment, and the connection between hypoxia and sleep apnea in the case of liver injury is elucidated. Additional articles illuminate the challenge of predicting influenza infections; show how ctDNA may serve as predictor for survival outcome in ovarian carcinoma; and lastly soft tissue changes after bimaxillary rotational surgery are assessed.
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Corey Z, Schechter E, Nemenoff RA. Un-FASN-ing cancer's seat belt: Linking lipid metabolism and antigen presentation. Cell Chem Biol 2023; 30:1004-1006. [PMID: 37738950 DOI: 10.1016/j.chembiol.2023.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 08/22/2023] [Accepted: 08/22/2023] [Indexed: 09/24/2023]
Abstract
MHC-II expression on cancer cells is associated with improved treatment outcome. In this issue, Huang et al.1 report a panel of small molecules that selectively upregulate MHC-II on cancer cells through suppression of fatty acid synthase (FASN), resulting in inhibition of tumor growth. Targeting this link between lipid metabolism and antigen presentation may improve response to immunotherapy.
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Affiliation(s)
- Zachary Corey
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Elyse Schechter
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Raphael A Nemenoff
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
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