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Chen R, An J, Wang Y, Yang L, Lin Q, Wang Y. LINC01589 serves as a potential tumor-suppressor and immune-related biomarker in endometrial cancer: A review. Medicine (Baltimore) 2023; 102:e33536. [PMID: 37058060 PMCID: PMC10101251 DOI: 10.1097/md.0000000000033536] [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: 02/28/2023] [Accepted: 03/24/2023] [Indexed: 04/15/2023] Open
Abstract
Currently, increasing attention is being paid to biomarkers in endometrial cancer. Immune infiltration of the tumor microenvironment has been shown to significantly affect the overall survival (OS) of uterine corpus endometrial carcinoma (UCEC) patients. LINC01589 is a long non-coding RNA (lncRNA) that is rarely reported in cancer and is assumed to play a role in immune regulation. We therefore evaluated the role of LINC01589 in UCEC using the Cancer Genome Atlas (TCGA) database. We analyzed the expression of LINC01589 using the gene expression profiles of LINC01589 in the UCEC projects in TCGA. Comparisons between the differentially expressed genes (DEGs) of the cancer and adjacent normal tissues of the UCEC projects revealed that LINC01589 expression was decreased in UCEC tissues. A multivariate cox regression analysis indicated that LINC01589 upregulation could serve as an independent prognostic factor for survival. Furthermore, there was a positive correlation between LINC01589 expression and B cell, T cell, NK cell, monocytic lineage, and myeloid dendritic cell infiltration in UCEC patients. In addition, 5 clusters of hub genes were detected by comparison of different expression levels of LINC01589 in the UCEC groups. The analysis of the reactome pathway using gene set enrichment analysis (GSEA) revealed immune-related pathways, including CD22-mediated B cell receptor (BCR) regulation and antigen-activated BCRs, leading to the generation of second messengers and complement cascade pathways that were significantly enriched in the high LINC01589 expression group. Thus, LINC01589 may serve as a prognostic biomarker, as it is associated with immune infiltration in UCEC.
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Affiliation(s)
- Ruixin Chen
- Department of Gynecology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Jian An
- Department of Gynecology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Yan Wang
- Department of Gynecology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Lingling Yang
- Department of Gynecology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Qingping Lin
- Department of Gynecology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Yanlong Wang
- Department of Gynecology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
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Li J, Duan H, Liu Y, Wang L, Zhou X. Biomaterial-Based Therapeutic Strategies for Obesity and Its Comorbidities. Pharmaceutics 2022; 14:1445. [PMID: 35890340 PMCID: PMC9320151 DOI: 10.3390/pharmaceutics14071445] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 07/02/2022] [Accepted: 07/04/2022] [Indexed: 02/01/2023] Open
Abstract
Obesity is a global public health issue that results in many health complications or comorbidities, including type 2 diabetes mellitus, cardiovascular disease, and fatty liver. Pharmacotherapy alone or combined with either lifestyle alteration or surgery represents the main modality to combat obesity and its complications. However, most anti-obesity drugs are limited by their bioavailability, target specificity, and potential toxic effects. Only a handful of drugs, including orlistat, liraglutide, and semaglutide, are currently approved for clinical obesity treatment. Thus, there is an urgent need for alternative treatment strategies. Based on the new revelation of the pathogenesis of obesity and the efforts toward the multi-disciplinary integration of materials, chemistry, biotechnology, and pharmacy, some emerging obesity treatment strategies are gradually entering the field of preclinical and clinical research. Herein, by analyzing the current situation and challenges of various new obesity treatment strategies such as small-molecule drugs, natural drugs, and biotechnology drugs, the advanced functions and prospects of biomaterials in obesity-targeted delivery, as well as their biological activities and applications in obesity treatment, are systematically summarized. Finally, based on the systematic analysis of biomaterial-based obesity therapeutic strategies, the future prospects and challenges in this field are proposed.
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Affiliation(s)
- Jing Li
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing 400054, China; (J.L.); (H.D.); (Y.L.)
| | - Hongli Duan
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing 400054, China; (J.L.); (H.D.); (Y.L.)
| | - Yan Liu
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing 400054, China; (J.L.); (H.D.); (Y.L.)
| | - Lu Wang
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing 400054, China; (J.L.); (H.D.); (Y.L.)
| | - Xing Zhou
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing 400054, China; (J.L.); (H.D.); (Y.L.)
- Institute of Materia Medica and Center of Translational Medicine, College of Pharmacy, Army Medical University, Chongqing 400038, China
- Chongqing Key Laboratory of Medicinal Chemistry & Molecular Pharmacology, Chongqing University of Technology, Chongqing 400054, China
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Puhl DL, Mohanraj D, Nelson DW, Gilbert RJ. Designing electrospun fiber platforms for efficient delivery of genetic material and genome editing tools. Adv Drug Deliv Rev 2022; 183:114161. [PMID: 35183657 PMCID: PMC9724629 DOI: 10.1016/j.addr.2022.114161] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/29/2022] [Accepted: 02/11/2022] [Indexed: 02/06/2023]
Abstract
Electrospun fibers are versatile biomaterial platforms with great potential to support regeneration. Electrospun fiber characteristics such as fiber diameter, degree of alignment, rate of degradation, and surface chemistry enable the creation of unique, tunable scaffolds for various drug or gene delivery applications. The delivery of genetic material and genome editing tools via viral and non-viral vectors are approaches to control cellular protein production. However, immunogenicity, off-target effects, and low delivery efficiencies slow the progression of gene delivery strategies to clinical settings. The delivery of genetic material from electrospun fibers overcomes such limitations by allowing for localized, tunable delivery of genetic material. However, the process of electrospinning is harsh, and care must be taken to retain genetic material bioactivity. This review presents an up-to-date summary of strategies to incorporate genetic material onto or within electrospun fiber platforms to improve delivery efficiency and enhance the regenerative potential of electrospun fibers for various tissue engineering applications.
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Affiliation(s)
- Devan L Puhl
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, 110 8th Street, Troy, NY 12180, USA; Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 1623 15th Street, Troy, NY 12180, USA.
| | - Divya Mohanraj
- Department of Biological Sciences, Rensselaer Polytechnic Institute, 110 8th Street, Troy, NY 12180, USA; Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 1623 15th Street, Troy, NY 12180, USA.
| | - Derek W Nelson
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, 110 8th Street, Troy, NY 12180, USA; Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 1623 15th Street, Troy, NY 12180, USA.
| | - Ryan J Gilbert
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, 110 8th Street, Troy, NY 12180, USA; Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 1623 15th Street, Troy, NY 12180, USA.
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Michurina S, Stafeev I, Beloglazova I, Zubkova E, Mamontova E, Kopylov A, Shevchenko E, Menshikov M, Parfyonova Y. Regulation of Glucose Transport in Adipocytes by Interleukin-4. J Interferon Cytokine Res 2022; 42:127-136. [PMID: 35298287 DOI: 10.1089/jir.2021.0213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Metabolic abnormalities such as obesity, insulin resistance, and type 2 diabetes mellitus are known to be associated with adipose tissue inflammation and impaired secretion of cytokines. Anti-inflammatory cytokine interleukin-4 (IL-4) was found to promote insulin sensitivity, glucose tolerance, and reduce lipid accumulation in vivo through multiple mechanisms, including direct regulation of lipolysis in adipocytes. However, little is known about its role in adipocyte glucose metabolism. This study reveals that IL-4 upregulates glucose uptake in adipocytes without additional activation of the insulin-dependent IRS1 (insulin receptor substrate 1)-Akt (protein kinase B) pathway. Moreover, the main transcription factor STAT6 (signal transducer and activator of transcription 6), regulated by IL-4, was not involved in adipocyte glucose uptake. The proteomic results showed that IL-4 upregulates expression of proteins involved in mitochondrial biogenesis, renewal, and glucose oxidation. Our study provides a new hypothesis, explaining protective effects of IL-4 against metabolic abnormalities through activation of adipocytes glucose utilization and maintenance of mitochondrial function under metabolic overload conditions.
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Affiliation(s)
- Svetlana Michurina
- National Medical Research Centre for Cardiology, Moscow, Russia.,Department of Biochemistry, Lomonosov Moscow State Unversity, Moscow, Russia
| | - Iurii Stafeev
- National Medical Research Centre for Cardiology, Moscow, Russia
| | | | | | - Elizaveta Mamontova
- National Medical Research Centre for Cardiology, Moscow, Russia.,Department of Biochemistry and Molecular Medicine, Lomonosov Moscow State Unversity, Moscow, Russia
| | - Artur Kopylov
- Institute of Biomedical Chemistry, Moscow, Russia.,The Institute of General Pathology and Pathophysiology, Moscow, Russia
| | | | | | - Yelena Parfyonova
- National Medical Research Centre for Cardiology, Moscow, Russia.,Department of Biochemistry and Molecular Medicine, Lomonosov Moscow State Unversity, Moscow, Russia
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Ackermann J, Arndt L, Kirstein M, Hobusch C, Brinker G, Klöting N, Braune J, Gericke M. Myeloid Cell-Specific IL-4 Receptor Knockout Partially Protects from Adipose Tissue Inflammation. THE JOURNAL OF IMMUNOLOGY 2021; 207:3081-3089. [PMID: 34789558 DOI: 10.4049/jimmunol.2100699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 10/18/2021] [Indexed: 11/19/2022]
Abstract
IL-4 receptor signaling is supposed to play a major role in anti-inflammatory polarization and proliferation of adipose tissue macrophages. In this study, we examined the metabolic and inflammatory phenotype of C57BL/6J mice (IIl4ra) with LysM-dependent knockout (IIl4ra Δmyel) of the IL-4 receptor α-chain (IL-4Rα), the mandatory signaling component of IL-4 and IL-13, on chow and high-fat diet. Lean IIl4ra Δmyel mice showed decreased insulin sensitivity, no divergent adipose tissue macrophage polarization, but an increased percentage of CD8+ T cells in visceral adipose tissue. After 20 wk of a high-fat diet, IIl4ra Δmyel mice exhibited higher glucose tolerance, no changes in the lymphocyte compartment and fewer M1 macrophages in visceral adipose tissue. In vivo adipose tissue macrophage proliferation measured by BrdU incorporation was unaffected by Il4ra knockout. Interestingly, we show that IL-4Rα signaling directly augmented Itgax (Cd11c) gene expression in bone marrow-derived macrophages and increased the amount of CD11c+ macrophages in adipose tissue explants. Myeloid cell-specific knockout of Il4ra deteriorated insulin sensitivity in lean mice but improved parameters of glucose homeostasis and partially protected from adipose tissue inflammation in obese mice. Hence, IL-4Rα signaling probably plays a minor role in maintaining the macrophage M2 population and proliferation rates in vivo. Moreover, our data indicate that IL-4 signaling plays a proinflammatory role in adipose tissue inflammation by directly upregulating CD11c on adipose tissue macrophages.
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Affiliation(s)
- Jan Ackermann
- Institute of Anatomy and Cell Biology, Martin-Luther-University Halle-Wittenberg, Halle, Germany.,Institute of Anatomy, Leipzig University, Leipzig, Germany
| | - Lilli Arndt
- Institute of Anatomy and Cell Biology, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - Michaela Kirstein
- Institute of Anatomy and Cell Biology, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | | | - Georg Brinker
- Institute of Anatomy and Cell Biology, Martin-Luther-University Halle-Wittenberg, Halle, Germany.,Institute of Anatomy, Leipzig University, Leipzig, Germany
| | - Nora Klöting
- Helmholtz Institute for Metabolic, Obesity and Vascular Research of the Helmholtz Zentrum München at the University of Leipzig; and.,Medical Department III, Leipzig University, Leipzig, Germany
| | - Julia Braune
- Institute of Anatomy and Cell Biology, Martin-Luther-University Halle-Wittenberg, Halle, Germany.,Institute of Anatomy, Leipzig University, Leipzig, Germany
| | - Martin Gericke
- Institute of Anatomy and Cell Biology, Martin-Luther-University Halle-Wittenberg, Halle, Germany; .,Institute of Anatomy, Leipzig University, Leipzig, Germany
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