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Kirthiga Devi SS, Singh S, Joga R, Patil SY, Meghana Devi V, Chetan Dushantrao S, Dwivedi F, Kumar G, Kumar Jindal D, Singh C, Dhamija I, Grover P, Kumar S. Enhancing cancer immunotherapy: Exploring strategies to target the PD-1/PD-L1 axis and analyzing the associated patent, regulatory, and clinical trial landscape. Eur J Pharm Biopharm 2024; 200:114323. [PMID: 38754524 DOI: 10.1016/j.ejpb.2024.114323] [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: 12/06/2023] [Revised: 03/10/2024] [Accepted: 05/13/2024] [Indexed: 05/18/2024]
Abstract
Cancer treatment modalities and their progression is guided by the specifics of cancer, including its type and site of localization. Surgery, radiation, and chemotherapy are the most often used conventional treatments. Conversely, emerging treatment techniques include immunotherapy, hormone therapy, anti-angiogenic therapy, dendritic cell-based immunotherapy, and stem cell therapy. Immune checkpoint inhibitors' anticancer properties have drawn considerable attention in recent studies in the cancer research domain. Programmed Cell Death Protein-1 (PD-1) and its ligand (PD-L1) checkpoint pathway are key regulators of the interactions between activated T-cells and cancer cells, protecting the latter from immune destruction. When the ligand PD-L1 attaches to the receptor PD-1, T-cells are prevented from destroying cells that contain PD-L1, including cancer cells. The PD-1/PD-L1 checkpoint inhibitors block them, boosting the immune response and strengthening the body's defenses against tumors. Recent years have seen incredible progress and tremendous advancement in developing anticancer therapies using PD-1/PD-L1 targeting antibodies. While immune-related adverse effects and low response rates significantly limit these therapies, there is a need for research on methods that raise their efficacy and lower their toxicity. This review discusses various recent innovative nanomedicine strategies such as PLGA nanoparticles, carbon nanotubes and drug loaded liposomes to treat cancer targeting PD-1/PD-L1 axis. The biological implications of PD-1/PD-L1 in cancer treatment and the fundamentals of nanotechnology, focusing on the novel strategies used in nanomedicine, are widely discussed along with the corresponding guidelines, clinical trial status, and the patent landscape of such formulations.
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Affiliation(s)
- S S Kirthiga Devi
- Department of Regulatory Affairs, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana 500037, India
| | - Sidhartha Singh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana 500037, India
| | - Ramesh Joga
- Department of Regulatory Affairs, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana 500037, India
| | - Sharvari Y Patil
- Department of Regulatory Affairs, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana 500037, India
| | - Vakalapudi Meghana Devi
- Department of Regulatory Affairs, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana 500037, India
| | - Sabnis Chetan Dushantrao
- Department of Regulatory Affairs, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana 500037, India
| | - Falguni Dwivedi
- School of Bioscience and Bioengineering, D Y Patil International University, Akurdi, Pune 411044, India
| | - Gautam Kumar
- School of Bioscience and Bioengineering, D Y Patil International University, Akurdi, Pune 411044, India; Department of Pharmacy, Birla Institute of Technology and Science Pilani, Pilani campus, Rajasthan 333031, India
| | - Deepak Kumar Jindal
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science & Technology, Hisar, 125001, India
| | - Charan Singh
- Department of Pharmaceutical Sciences, School of Sciences, Hemvati Nandan Bahuguna Garhwal University (A Central University), Srinagar, Garhwal, Uttarakhand 246174, India
| | - Isha Dhamija
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana 500037, India
| | - Parul Grover
- KIET School of Pharmacy, KIET Group of Institutions, Delhi-NCR, Ghaziabad 201206, India; Department of Pharmaceutics, NIMS Institute of Pharmacy, NIMS University Rajasthan, Jaipur, Rajasthan 303121, India
| | - Sandeep Kumar
- Department of Regulatory Affairs, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana 500037, India; Department of Pharmaceutics, NIMS Institute of Pharmacy, NIMS University Rajasthan, Jaipur, Rajasthan 303121, India.
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Zhang Q, Yang C, Gao X, Dong J, Zhong C. Phytochemicals in regulating PD-1/PD-L1 and immune checkpoint blockade therapy. Phytother Res 2024; 38:776-796. [PMID: 38050789 DOI: 10.1002/ptr.8082] [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: 04/14/2023] [Revised: 10/27/2023] [Accepted: 11/12/2023] [Indexed: 12/06/2023]
Abstract
Clinical treatment and preclinical studies have highlighted the role of immune checkpoint blockade in cancer treatment. Research has been devoted to developing immune checkpoint inhibitors in combination with other drugs to achieve better efficacy or reduce adverse effects. Phytochemicals sourced from vegetables and fruits have demonstrated antiproliferative, proapoptotic, anti-migratory, and antiangiogenic effects against several cancers. Phytochemicals also modulate the tumor microenvironment such as T cells, regulatory T cells, and cytokines. Recently, several phytochemicals have been reported to modulate immune checkpoint proteins in in vivo or in vitro models. Phytochemicals decreased programmed cell death ligand-1 expression and synergized programmed cell death receptor 1 (PD-1) monoclonal antibody to suppress tumor growth. Combined administration of phytochemicals and PD-1 monoclonal antibody enhanced the tumor growth inhibition as well as CD4+ /CD8+ T-cell infiltration. In this review, we discuss immune checkpoint molecules as potential therapeutic targets of cancers. We further assess the impact of phytochemicals including carotenoids, polyphenols, saponins, and organosulfur compounds on cancer PD-1/programmed cell death ligand-1 immune checkpoint molecules and document their combination effects with immune checkpoint inhibitors on various malignancies.
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Affiliation(s)
- Qi Zhang
- Department of Public Health, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chenying Yang
- Yinzhou Center for Disease Control and Prevention, Ningbo, China
| | - Xingsu Gao
- Department of Public Health, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Ju Dong
- Department of Public Health, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Caiyun Zhong
- Department of Nutrition and Food Safety, School of Public Health, Nanjing Medical University, Nanjing, China
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Brockmueller A, Buhrmann C, Moravejolahkami AR, Shakibaei M. Resveratrol and p53: How are they involved in CRC plasticity and apoptosis? J Adv Res 2024:S2090-1232(24)00005-5. [PMID: 38190940 DOI: 10.1016/j.jare.2024.01.005] [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: 09/13/2023] [Revised: 12/27/2023] [Accepted: 01/05/2024] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND Colorectal cancer (CRC), which is mainly caused by epigenetic and lifestyle factors, is very often associated with functional plasticity during its development. In addition, the malignant plasticity of CRC cells underscores one of their survival abilities to functionally adapt to specific stresses, including inflammation, that occur during carcinogenesis. This leads to the generation of various subsets of cancer cells with phenotypic diversity and promotes epithelial-mesenchymal transition (EMT), formation of cancer cell stem cells (CSCs) and metabolic reprogramming. This can enhance cancer cell differentiation and facilitate tumorigenic potential, drug resistance and metastasis. AIM OF REVIEW The tumor protein p53 acts as one of the central suppressors of carcinogenesis by regulating its target genes, whose proteins are involved in the plasticity of cancer cells, autophagy, cell cycle, apoptosis, DNA repair. The aim of this review is to summarize the latest published research on resveratrol's effect in the prevention of CRC, its regulatory actions, specifically on the p53 pathway, and its treatment options. KEY SCIENTIFIC CONCEPTS OF REVIEW Resveratrol, a naturally occurring polyphenol, is a potent inducer of a variety of tumor-controlling. However, the underlying mechanisms linking the p53 signaling pathway to the functional anti-plasticity effect of resveratrol in CRC are still poorly understood. Therefore, this review discusses novel relationships between anti-cellular plasticity/heterogeneity, pro-apoptosis and modulation of tumor protein p53 signaling in CRC oncogenesis, as one of the crucial mechanisms by which resveratrol prevents malignant phenotypic changes leading to cell migration and drug resistance, thus improving the ongoing treatment of CRC.
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Affiliation(s)
- Aranka Brockmueller
- Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, Ludwig-Maximilians-University Munich, Pettenkoferstr. 11, D-80336 Munich, Germany
| | - Constanze Buhrmann
- Institute of Anatomy and Cell Biology, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Amir Reza Moravejolahkami
- Department of Clinical Nutrition, School of Nutrition & Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mehdi Shakibaei
- Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, Ludwig-Maximilians-University Munich, Pettenkoferstr. 11, D-80336 Munich, Germany.
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Wang Y, Zhou Y, Yang L, Lei L, He B, Cao J, Gao H. Challenges Coexist with Opportunities: Spatial Heterogeneity Expression of PD-L1 in Cancer Therapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2303175. [PMID: 37934012 PMCID: PMC10767451 DOI: 10.1002/advs.202303175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 08/28/2023] [Indexed: 11/08/2023]
Abstract
Cancer immunotherapy using anti-programmed death-ligand 1 (PD-L1) antibodies has been used in various clinical applications and achieved certain results. However, such limitations as autoimmunity, tumor hyperprogression, and overall low patient response rate impede its further clinical application. Mounting evidence has revealed that PD-L1 is not only present in tumor cell membrane but also in cytoplasm, exosome, or even nucleus. Among these, the dynamic and spatial heterogeneous expression of PD-L1 in tumors is mainly responsible for the unsatisfactory efficacy of PD-L1 antibodies. Hence, numerous studies focus on inhibiting or degrading PD-L1 to improve immune response, while a comprehensive understanding of the molecular mechanisms underlying spatial heterogeneity of PD-L1 can fundamentally transform the current status of PD-L1 antibodies in clinical development. Herein, the concept of spatial heterogeneous expression of PD-L1 is creatively introduced, encompassing the structure and biological functions of various kinds of PD-L1 (including mPD-L1, cPD-L1, nPD-L1, and exoPD-L1). Then an in-depth analysis of the regulatory mechanisms and potential therapeutic targets of PD-L1 is provided, seeking to offer a solid basis for future investigation. Moreover, the current status of agents is summarized, especially small molecular modulators development directed at these new targets, offering a novel perspective on potential PD-L1 therapeutics strategies.
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Affiliation(s)
- Yazhen Wang
- National Engineering Research Center for BiomaterialsCollege of Biomedical EngineeringSichuan UniversityChengdu610064P. R. China
- Key Laboratory of Drug‐Targeting and Drug Delivery System of the Education MinistrySichuan Engineering Laboratory for Plant‐Sourced Drug and Sichuan Research Center for Drug Precision Industrial TechnologyWest China School of PharmacySichuan UniversityChengdu610041P. R. China
| | - Yang Zhou
- Key Laboratory of Drug‐Targeting and Drug Delivery System of the Education MinistrySichuan Engineering Laboratory for Plant‐Sourced Drug and Sichuan Research Center for Drug Precision Industrial TechnologyWest China School of PharmacySichuan UniversityChengdu610041P. R. China
| | - Lianyi Yang
- National Engineering Research Center for BiomaterialsCollege of Biomedical EngineeringSichuan UniversityChengdu610064P. R. China
| | - Lei Lei
- National Engineering Research Center for BiomaterialsCollege of Biomedical EngineeringSichuan UniversityChengdu610064P. R. China
| | - Bin He
- National Engineering Research Center for BiomaterialsCollege of Biomedical EngineeringSichuan UniversityChengdu610064P. R. China
| | - Jun Cao
- National Engineering Research Center for BiomaterialsCollege of Biomedical EngineeringSichuan UniversityChengdu610064P. R. China
| | - Huile Gao
- Key Laboratory of Drug‐Targeting and Drug Delivery System of the Education MinistrySichuan Engineering Laboratory for Plant‐Sourced Drug and Sichuan Research Center for Drug Precision Industrial TechnologyWest China School of PharmacySichuan UniversityChengdu610041P. R. China
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Zhao Y, Qu Y, Hao C, Yao W. PD-1/PD-L1 axis in organ fibrosis. Front Immunol 2023; 14:1145682. [PMID: 37275876 PMCID: PMC10235450 DOI: 10.3389/fimmu.2023.1145682] [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: 01/16/2023] [Accepted: 05/09/2023] [Indexed: 06/07/2023] Open
Abstract
Fibrosis is a pathological tissue repair activity in which many myofibroblasts are activated and extracellular matrix are excessively accumulated, leading to the formation of permanent scars and finally organ failure. A variety of organs, including the lung, liver, kidney, heart, and skin, can undergo fibrosis under the stimulation of various exogenous or endogenous pathogenic factors. At present, the pathogenesis of fibrosis is still not fully elucidated, but it is known that the immune system plays a key role in the initiation and progression of fibrosis. Immune checkpoint molecules are key regulators to maintain immune tolerance and homeostasis, among which the programmed cell death protein 1/programmed death ligand 1 (PD-1/PD-L1) axis has attracted much attention. The exciting achievements of tumor immunotherapy targeting PD-1/PD-L1 provide new insights into its use as a therapeutic target for other diseases. In recent years, the role of PD-1/PD-L1 axis in fibrosis has been preliminarily explored, further confirming the close relationship among PD-1/PD-L1 signaling, immune regulation, and fibrosis. This review discusses the structure, expression, function, and regulatory mechanism of PD-1 and PD-L1, and summarizes the research progress of PD-1/PD-L1 signaling in fibrotic diseases.
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Affiliation(s)
| | | | | | - Wu Yao
- *Correspondence: Wu Yao, ; Changfu Hao,
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Lalani AR, Fakhari F, Radgoudarzi S, Rastegar-Pouyani N, Moloudi K, Khodamoradi E, Taeb S, Najafi M. Immunoregulation by resveratrol; implications for normal tissue protection and tumour suppression. Clin Exp Pharmacol Physiol 2023; 50:353-368. [PMID: 36786378 DOI: 10.1111/1440-1681.13760] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/29/2023] [Accepted: 02/07/2023] [Indexed: 02/15/2023]
Abstract
Immune reactions are involved in both tumour and normal tissue in response to therapy. Elevated secretion of certain chemokines, exosomes and cytokines triggers inflammation, pain, fibrosis and ulceration among other normal tissue side effects. On the other hand, secretion of tumour-promoting molecules suppresses activity of anticancer immune cells and facilitates the proliferation of malignant cells. Novel anticancer drugs such as immune checkpoint inhibitors (ICIs) boost anticancer immunity via inducing the proliferation of anticancer cells such as natural killer (NK) cells and CD8+ T lymphocytes. Certain chemotherapy drugs and radiotherapy may induce anticancer immunity in the tumour, however, both have severe side effects for normal tissues through stimulation of several immune responses. Thus, administration of natural products with low side effects may be a promising approach to modulate the immune system in both tumour and normal organs. Resveratrol is a well-known phenol with diverse effects on normal tissues and tumours. To date, a large number of experiments have confirmed the potential of resveratrol as an anticancer adjuvant. This review focuses on ensuing stimulation or suppression of immune responses in both tumour and normal tissue after radiotherapy or anticancer drugs. Later on, the immunoregulatory effects of resveratrol in both tumour and normal tissue following exposure to anticancer agents will be discussed.
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Affiliation(s)
- Armineh Rezagholi Lalani
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Fatemeh Fakhari
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Shakila Radgoudarzi
- I.M. Sechenov First Moscow State Medical University (Первый МГМУ им), Moscow, Russia
| | - Nima Rastegar-Pouyani
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Kave Moloudi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ehsan Khodamoradi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Shahram Taeb
- Department of Radiology, School of Paramedical Sciences, Guilan University of Medical Sciences, Rasht, Iran.,Medical Biotechnology Research Center, School of Paramedical Sciences, Guilan University of Medical Sciences, Rasht, Iran
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Medical Technology Research Center, Institute of Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
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7
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Anticancer natural products targeting immune checkpoint protein network. Semin Cancer Biol 2022; 86:1008-1032. [PMID: 34838956 DOI: 10.1016/j.semcancer.2021.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 11/13/2021] [Accepted: 11/23/2021] [Indexed: 01/27/2023]
Abstract
Normal cells express surface proteins that bind to immune checkpoint proteins on immune cells to turn them off, whereby the immune system does not attack normal healthy cells. Cancer cells can also utilize this same protective mechanism by expressing surface proteins that can interact with checkpoint proteins on immune cells to overcome the immune surveillance. Immunotherapy is making the best use of the body's own immune system to reinforce anti-tumor responses. The most generally used immunotherapy is the control of immune checkpoints including the cytotoxic T lymphocyte-associated molecule 4 (CTLA-4), programmed cell deathreceptor 1 (PD-1), or programmed cell death ligand-1 (PD-L1). In spite of the clinical effectiveness of immune checkpoint inhibitors, the overall response rate still remains low. Therefore, there have been considerable efforts in searching for alternative immune checkpoint proteins that may work as new therapeutic targets for treatment of cancer. Recent studies have identified several additional novel immune checkpoint targets, including lymphocyte activation gene-3, T cell immunoglobulin and mucin-domain containing-3, T cell immunoglobulin and immunoreceptor tyrosine-based inhibition motif domain, V-domain Ig suppressor of T cell activation, B7 homolog 3 protein, B and T cell lymphocyte attenuator, and inducible T cell COStimulator. Natural compounds, especially those present in medicinal or dietary plants, have been investigated for their anti-tumor effects in various in vitro and in vivo models. Some phytochemicals exert anti-tumor activities based on immunoregulatioby blocking interaction between proteins involved in immune checkpoint signal transduction or regulating their expression/activity. Recently, synergistic anti-cancer effects of diverse phytochemicals with anti-PD-1/PD-L1 or anti-CTLA-4 monoclonal antibody drugs have been continuously reported. Considering an increasing attention to noteworthy therapeutic effects of immune checkpoint inhibitors in the cancer therapy, this review focuses on regulatory effects of selected phytochemicals on immune checkpoint protein network and their combinational effectiveness with immune checkpoint inhibitors targeting tumor cells.
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Liu K, Sun Q, Liu Q, Li H, Zhang W, Sun C. Focus on immune checkpoint PD-1/PD-L1 pathway: New advances of polyphenol phytochemicals in tumor immunotherapy. Biomed Pharmacother 2022; 154:113618. [DOI: 10.1016/j.biopha.2022.113618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 08/19/2022] [Accepted: 08/27/2022] [Indexed: 11/02/2022] Open
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Lyndin M, Kravtsova O, Sikora K, Lyndina Y, Kuzenko Y, Awuah WA, Abdul-Rahman T, Hyriavenko N, Sikora V, Romaniuk A. COX2 Effects on endometrial carcinomas progression. Pathol Res Pract 2022; 238:154082. [PMID: 36049440 DOI: 10.1016/j.prp.2022.154082] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/12/2022] [Accepted: 08/13/2022] [Indexed: 10/15/2022]
Abstract
Uterine corpus cancer is one of the most prevalent gynecologic malignancies, among which endometrial cancers (EC) represent about 90 %. Despite the proven predictive value of several immunohistochemical markers, there remains a need to identify new indicators of EC progression and exploit them for therapeutic purposes. Potential candidates with diagnostic and therapeutic efficacy include cyclooxygenases (COXs). We studied 50 EC cases: 30 endometrioid (EEC), 10 serous (SEC), 10 clear-cell endometrial carcinomas (CCEC) and 10 cases of normal endometrial tissues. We investigated the expression of COX2, ER, PR, Ki-67, EGFR, p53, Bcl-2, VEGF, MMP1, CD31, and CD163 immunohistochemically. COX2 levels in EC tissue are elevated compared to the normal endometrium and depend on tumour histological features and differentiation. Elevated COX2 leads to increased tumour cell proliferation, apoptosis inhibition, increased VEGF expression, microvessel density, and M2 macrophage infiltration, and inhibition of PR expression. ER, EGFR, and MMP1 levels are unaffected by COX2, whose levels are independent of patient age and FIGO stage.
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Affiliation(s)
- M Lyndin
- Department of Pathology, Sumy State University, Sumy, Ukraine.
| | - O Kravtsova
- Department of Pathology, Sumy State University, Sumy, Ukraine.
| | - K Sikora
- Department of Pathology, Sumy State University, Sumy, Ukraine; Sumy Regional Clinical Perinatal Center, Sumy, Ukraine.
| | - Yu Lyndina
- Department of Pathology, Sumy State University, Sumy, Ukraine.
| | - Ye Kuzenko
- Department of Pathology, Sumy State University, Sumy, Ukraine.
| | - W A Awuah
- Sumy State University, Sumy, Ukraine.
| | | | - N Hyriavenko
- Department of Pathology, Sumy State University, Sumy, Ukraine.
| | - V Sikora
- Department of Pathology, Sumy State University, Sumy, Ukraine.
| | - A Romaniuk
- Department of Pathology, Sumy State University, Sumy, Ukraine.
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Lin HY, Yang YN, Chen YF, Huang TY, Crawford DR, Chuang HY, Chin YT, Chu HR, Li ZL, Shih YJ, Chen YR, Yang YCSH, Ho Y, Davis PJ, Whang-Peng J, Wang K. 2,3,5,4′-Tetrahydroxystilbene-2-O-β-D-Glucoside improves female ovarian aging. Front Cell Dev Biol 2022; 10:862045. [PMID: 36111333 PMCID: PMC9469098 DOI: 10.3389/fcell.2022.862045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 08/02/2022] [Indexed: 11/18/2022] Open
Abstract
Reduced fertility associated with normal aging may reflect the over-maturity of oocytes. It is increasingly important to reduce aging-induced infertility since recent trends show people marrying at later ages. 2,3,5,4′-Tetrahydroxystilbene-2-O-β-D-glucoside (THSG), a polyphenol extracted from Polygonum multiflorum, has been reported to have anti-inflammatory and anti-aging properties. To evaluate whether THSG can reduce aging-related ovarian damage in a female mouse model of aging, THSG was administered by gavage at a dose of 10 mg/kg twice weekly, starting at 4 weeks of age in a group of young mice. In addition, the effect of THSG in a group of aged mice was also studied in mice starting at 24 weeks of age. The number of oocytes in the THSG-fed group was higher than in the untreated control group. Although the percentage of secondary polar bodies (PB2) decreased during aging in the THSG-fed group, it decreased much more slowly than in the age-matched control group. THSG administration increased the quality of ovaries in young mice becoming aged. Western blotting analyses also indicated that CYP19, PR-B, and ER-β expressions were significantly increased in 36-week-old mice. THSG also increased oocyte numbers in aged mice compared to mice without THSG fed. Studies of qPCR and immunohistochemistry (IHC) analyses of ovaries in the aged mice groups were conducted. THSG increased gene expression of anti-Müllerian hormone (AMH), a biomarker of oocyte number, and protein accumulation in 40-week-old mice. THSG increased the expression of pgc1α and atp6, mitochondrial biogenesis-related genes, and their protein expression. THSG also attenuated the fading rate of CYP11a and CYP19 associated with sex hormone synthesis. And THSG maintains a high level of ER-β expression, thereby enhancing the sensitivity of estrogen. Our findings indicated that THSG increased or extended gene expression involved in ovarian maintenance and rejuvenation in young and aged mice. On the other hand, THSG treatments significantly maintained oocyte quantity and quality in both groups of young and aged mice compared to each age-matched control group. In conclusion, THSG can delay aging-related menopause, and the antioxidant properties of THSG may make it suitable for preventing aging-induced infertility.
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Affiliation(s)
- Hung-Yun Lin
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, United States
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yung-Ning Yang
- School of Medicine, I-Shou University, Kaohsiung, Taiwan
- Department of Pediatrics, E-DA Hospital, Kaohsiung, Taiwan
| | - Yi-Fong Chen
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Tung-Yung Huang
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Dana R. Crawford
- Department of Immunology and Microbial Disease, Albany Medical College, Albany, NY, United States
| | - Hui-Yu Chuang
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yu-Tang Chin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hung-Ru Chu
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Zi-Lin Li
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S. H. Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Yih Ho
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
- *Correspondence: Yih Ho,
| | - Paul J. Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, United States
- Department of Medicine, Albany Medical College, Albany, NY, United States
| | - Jacqueline Whang-Peng
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
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Gupta M, Chandan K, Sarwat M. Natural Products and their Derivatives as Immune Check Point Inhibitors: Targeting Cytokine/Chemokine Signalling in Cancer. Semin Cancer Biol 2022; 86:214-232. [PMID: 35772610 DOI: 10.1016/j.semcancer.2022.06.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 06/15/2022] [Accepted: 06/24/2022] [Indexed: 11/29/2022]
Abstract
Cancer immunotherapy is the new generation and widely accepted form of tumour treatment. It is, however, associated with exclusive challenges which include organ-specific inflammation, and single-target strategies. Therefore, approaches that can enhance the efficiency of existing immunotherapies and expand their indications are required for the further development of immunotherapy. Natural products and medicines are stated to have this desired effect on cancer immunotherapy (adoptive immune-cells therapy, cancer vaccines, and immune-check point inhibitors). They refurbish the immunosuppressed tumour microenvironment, which is the primary location of interaction of tumour cells with the host immune system. Various immune cell subsets, via interaction with cytokine/chemokine receptors, are recruited into this microenvironment, and these subsets have roles in tumour progression and treatment responsiveness. This review summarises cytokine/chemokine signalling, types of cancer immunotherapy and the herbal medicine-derived natural products targeting cytokine/chemokines and immune checkpoints. These natural compounds possess immunomodulatory activities and exert their anti-tumour effect by either blocking the interaction or modulating the expression of the proteins linked with immune checkpoint signaling pathways. Some compounds also show a synergistic effect in combination with existing monoclonal antibody drugs to reverse the tumour microenvironment. Additionally, we have also reported some studies about the derivatives and formulations used to overcome the limitations of natural forms. This review can provide important insights for directing future research.
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Affiliation(s)
- Meenakshi Gupta
- Amity Institute of Pharmacy, Amity University, Noida-201313, Uttar Pradesh, India
| | - Kumari Chandan
- Amity Institute of Pharmacy, Amity University, Noida-201313, Uttar Pradesh, India
| | - Maryam Sarwat
- Amity Institute of Pharmacy, Amity University, Noida-201313, Uttar Pradesh, India.
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12
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Wang K, Chen YF, Yang YCSH, Huang HM, Lee SY, Shih YJ, Li ZL, Whang-Peng J, Lin HY, Davis PJ. The power of heteronemin in cancers. J Biomed Sci 2022; 29:41. [PMID: 35705962 PMCID: PMC9202199 DOI: 10.1186/s12929-022-00816-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/24/2022] [Indexed: 12/14/2022] Open
Abstract
Heteronemin (Haimian jing) is a sesterterpenoid-type natural marine product that is isolated from sponges and has anticancer properties. It inhibits cancer cell proliferation via different mechanisms, such as reactive oxygen species (ROS) production, cell cycle arrest, apoptosis as well as proliferative gene changes in various types of cancers. Recently, the novel structure and bioactivity evaluation of heteronemin has received extensive attention. Hormones control physiological activities regularly, however, they may also affect several abnormalities such as cancer. L-Thyroxine (T4), steroid hormones, and epidermal growth factor (EGF) up-regulate the accumulation of checkpoint programmed death-ligand 1 (PD-L1) and promote inflammation in cancer cells. Heteronemin suppresses PD-L1 expression and reduces the PD-L1-induced proliferative effect. In the current review, we evaluated research and evidence regarding the antitumor effects of heteronemin and the antagonizing effects of non-peptide hormones and growth factors on heteronemin-induced anti-cancer properties and utilized computational molecular modeling to explain how these ligands interacted with the integrin αvβ3 receptors. On the other hand, thyroid hormone deaminated analogue, tetraiodothyroacetic acid (tetrac), modulates signal pathways and inhibits cancer growth and metastasis. The combination of heteronemin and tetrac derivatives has been demonstrated to compensate for anti-proliferation in cancer cells under different circumstances. Overall, this review outlines the potential of heteronemin in managing different types of cancers that may lead to its clinical development as an anticancer agent.
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Affiliation(s)
- Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, 250 Wuxing Street, Taipei 110, Taipei, 11031, Taiwan
| | - Yi-Fong Chen
- Graduate Institute of Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, 11031, Taiwan
| | - Haw-Ming Huang
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Sheng-Yang Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, 11031, Taiwan.,Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, 11031, Taiwan
| | - Ya-Jung Shih
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, 250 Wuxing Street, Taipei 110, Taipei, 11031, Taiwan.,Graduate Institute of Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan
| | - Zi-Lin Li
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, 250 Wuxing Street, Taipei 110, Taipei, 11031, Taiwan.,Graduate Institute of Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan
| | - Jacqueline Whang-Peng
- Cancer Center, Wan Fang Hospital, Taipei Medical University, No. 111, Section 3, Xinglong Road, Wenshan District, Taipei City, 116, Taipei, 11031, Taiwan.
| | - Hung-Yun Lin
- Graduate Institute of Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan. .,Cancer Center, Wan Fang Hospital, Taipei Medical University, No. 111, Section 3, Xinglong Road, Wenshan District, Taipei City, 116, Taipei, 11031, Taiwan. .,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, 11031, Taiwan. .,Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, 11031, Taiwan. .,Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, 12144, USA.
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, 12144, USA.,Department of Medicine, Albany Medical College, Albany, NY12144, USA
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13
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Tameishi M, Ishikawa H, Tanaka C, Kobori T, Urashima Y, Ito T, Obata T. Ezrin Contributes to the Plasma Membrane Expression of PD-L1 in A2780 Cells. J Clin Med 2022; 11:jcm11092457. [PMID: 35566582 PMCID: PMC9100183 DOI: 10.3390/jcm11092457] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/20/2022] [Accepted: 04/25/2022] [Indexed: 01/30/2023] Open
Abstract
Programmed death ligand–1 (PD–L1) is one of the immune checkpoint molecule localized on the plasma membrane of numerous cancer cells that negatively regulates T-cell-mediated immunosurveillance. Despite the remarkable efficacy and safety profile of immune checkpoint inhibitors (ICIs), such as anti-PD–L1 antibodies, restricted poor therapeutic responses to ICIs are often observed in patients with ovarian cancer. Because higher expression of PD–L1 in advanced ovarian cancer is associated with a decreased survival rate, identifying the potential molecules to regulate the plasma membrane expression of PD–L1 may provide a novel therapeutic strategy to improve the efficacy of ICIs against ovarian cancers. Here, we reveal the involvement of the ezrin/radixin/moesin (ERM) family, which crosslinks transmembrane proteins with the actin cytoskeleton by serving as a scaffold protein, in the plasma membrane expression of PD–L1 in the human epithelial ovarian cancer cell line A2780. Our results demonstrate that PD–L1 and all three ERMs were expressed at the mRNA and protein levels in A2780 cells, and that PD–L1 was highly colocalized with ezrin and moesin, but moderately with radixin, in the plasma membrane. Interestingly, RNA interference-mediated gene silencing of ezrin, but not of radixin or moesin, substantially reduced the plasma membrane expression of PD–L1 without altering its mRNA expression. In conclusion, our results indicate that ezrin may be responsible for the plasma membrane expression of PD–L1, possibly by serving as a scaffold protein in A2780 cells. Ezrin is a potential therapeutic target for improving the efficacy of ICIs against ovarian cancers.
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Affiliation(s)
- Mayuka Tameishi
- Laboratory of Clinical Pharmaceutics, Faculty of Pharmacy, Osaka Ohtani University, Tondabayashi 584-8540, Japan; (M.T.); (H.I.); (C.T.); (T.K.); (Y.U.)
| | - Honami Ishikawa
- Laboratory of Clinical Pharmaceutics, Faculty of Pharmacy, Osaka Ohtani University, Tondabayashi 584-8540, Japan; (M.T.); (H.I.); (C.T.); (T.K.); (Y.U.)
| | - Chihiro Tanaka
- Laboratory of Clinical Pharmaceutics, Faculty of Pharmacy, Osaka Ohtani University, Tondabayashi 584-8540, Japan; (M.T.); (H.I.); (C.T.); (T.K.); (Y.U.)
| | - Takuro Kobori
- Laboratory of Clinical Pharmaceutics, Faculty of Pharmacy, Osaka Ohtani University, Tondabayashi 584-8540, Japan; (M.T.); (H.I.); (C.T.); (T.K.); (Y.U.)
| | - Yoko Urashima
- Laboratory of Clinical Pharmaceutics, Faculty of Pharmacy, Osaka Ohtani University, Tondabayashi 584-8540, Japan; (M.T.); (H.I.); (C.T.); (T.K.); (Y.U.)
| | - Takuya Ito
- Laboratory of Natural Medicines, Faculty of Pharmacy, Osaka Ohtani University, Tondabayashi 584-8540, Japan;
| | - Tokio Obata
- Laboratory of Clinical Pharmaceutics, Faculty of Pharmacy, Osaka Ohtani University, Tondabayashi 584-8540, Japan; (M.T.); (H.I.); (C.T.); (T.K.); (Y.U.)
- Correspondence: ; Tel.: +81-721-24-9371
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14
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Che L, Wu JS, Du ZB, He YQ, Yang L, Lin JX, Lei Z, Chen XX, Guo DB, Li WG, Lin YC, Lin ZN. Targeting Mitochondrial COX-2 Enhances Chemosensitivity via Drp1-Dependent Remodeling of Mitochondrial Dynamics in Hepatocellular Carcinoma. Cancers (Basel) 2022; 14:cancers14030821. [PMID: 35159089 PMCID: PMC8834292 DOI: 10.3390/cancers14030821] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/27/2022] [Accepted: 02/03/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary New therapeutic strategies are urgently needed to improve the anti-cancer effect for hepatocellular carcinoma (HCC). Overexpression of cyclooxygenase-2 (COX-2) is found in several types of cancers and correlates with a poor prognosis. However, it remains unclear how the mitochondrial translocation of COX-2 is involved in mitochondrial dynamics and sensitizes HCC cells to multipattern anti-tumor therapy. We explored the impact of targeting mitochondrial COX-2 (mito-COX-2) intervention toward mitochondrial dynamics on platinum-based chemotherapeutics in HCC cells and xenograft nude mouse models. Our study indicates that the mito-COX-2 represents a candidate predictive biomarker and potential target to regulate anti-cancer sensitization of HCC, and possibly for other types of COX-2-high-expression cancers. Abstract Mitochondria are highly dynamic organelles and undergo constant fission and fusion, which are both essential for the maintenance of cell physiological functions. Dysregulation of dynamin-related protein 1 (Drp1)-dependent mitochondrial dynamics is associated with tumorigenesis and the chemotherapeutic response in hepatocellular carcinoma (HCC). The enzyme cyclooxygenase-2 (COX-2) is overexpressed in most cancer types and correlates with a poor prognosis. However, the roles played by the translocation of mitochondrial COX-2 (mito-COX-2) and the interaction between mito-COX-2 and Drp1 in chemotherapeutic responses remain to be elucidated in the context of HCC. Bioinformatics analysis, paired HCC patient specimens, xenograft nude mice, immunofluorescence, transmission electron microscopy, molecular docking, CRISPR/Cas9 gene editing, proximity ligation assay, cytoplasmic and mitochondrial fractions, mitochondrial immunoprecipitation assay, and flow cytometry analysis were performed to evaluate the underlying mechanism of how mito-COX-2 and p-Drp1Ser616 interaction regulates the chemotherapeutic response via mitochondrial dynamics in vitro and in vivo. We found that COX-2 and Drp1 were frequently upregulated and confer a poor prognosis in HCC. We also found that the proportion of mito-COX-2 and p-Drp1Ser616 was increased in HCC cell lines. In vitro, we demonstrated that the enhanced mitochondrial translocation of COX-2 promotes its interaction with p-Drp1Ser616 via PTEN-induced putative kinase 1 (PINK1)-mediated Drp1 phosphorylation activation. This increase was associated with higher colony formation, cell proliferation, and mitochondrial fission. These findings were confirmed by knocking down COX-2 in HCC cells using CRISPR/Cas9 technology. Furthermore, inhibition of Drp1 using pharmacologic inhibitors (Mdivi-1) or RNA interference (siDNM1L) decreased mito-COX-2/p-Drp1Ser616 interaction-mediated mitochondrial fission, and increased apoptosis in HCC cells treated with platinum drugs. Moreover, inhibiting mito-COX-2 acetylation with the natural phytochemical resveratrol resulted in reducing cell proliferation and mitochondrial fission, occurring through upregulation of mitochondrial deacetylase sirtuin 3 (SIRT3), which, in turn, increased the chemosensitivity of HCC to platinum drugs in vitro and in vivo. Our results suggest that targeting interventions to PINK1-mediated mito-COX-2/p-Drp1Ser616-dependent mitochondrial dynamics increases the chemosensitivity of HCC and might help us to understand how to use the SIRT3-modulated mito-COX-2/p-Drp1Ser616 signaling axis to develop an effective clinical intervention in hepatocarcinogenesis.
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Affiliation(s)
- Lin Che
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
| | - Jia-Shen Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
| | - Ze-Bang Du
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
| | - Yu-Qiao He
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
| | - Lei Yang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
| | - Jin-Xian Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
| | - Zhao Lei
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
| | - Xiao-Xuan Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
| | - Dong-Bei Guo
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
| | - Wen-Gang Li
- Department of Hepatobiliary Surgery and Pancreatic & Organ Transplantation Surgery, Xiang’an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361102, China;
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Yu-Chun Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
- Correspondence: (Y.-C.L.); (Z.-N.L.); Tel.: +86-592-2880615 (Y.-C.L.); Fax: +86-592-2881578 (Y.-C.L.)
| | - Zhong-Ning Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen 361102, China; (L.C.); (J.-S.W.); (Z.-B.D.); (Y.-Q.H.); (L.Y.); (J.-X.L.); (Z.L.); (X.-X.C.); (D.-B.G.)
- Correspondence: (Y.-C.L.); (Z.-N.L.); Tel.: +86-592-2880615 (Y.-C.L.); Fax: +86-592-2881578 (Y.-C.L.)
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15
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Ri MH, Ma J, Jin X. Development of natural products for anti-PD-1/PD-L1 immunotherapy against cancer. JOURNAL OF ETHNOPHARMACOLOGY 2021; 281:114370. [PMID: 34214644 DOI: 10.1016/j.jep.2021.114370] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/13/2021] [Accepted: 06/23/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The programmed cell death protein 1 (PD-1)/programmed death-ligand 1 (PD-L1) immune checkpoint is one of the most promising therapeutic targets for cancer immunotherapy, but several challenges remain in current anti-PD-1/PD-L1 therapy. Natural products, mainly derived from traditional medicine, could improve and expand anti-PD-1/PD-L1 therapy because of their advantages such as large diversity and multi-target effects. AIM OF THE STUDY This review summarize natural products, raw extracts, and traditional medicines with pharmacological effects associated with the PD-1/PD-L1 axis, particularly PD-L1. MATERIALS AND METHODS Electronic literature databases, including Web of Science, PubMed, and ScienceDirect, and online drugs and chemicals databases, including DrugBank, ZINC, PubChem, STITCH, and CTD, were searched without date limitation by February 2021. 'Natural product or herb or herbal plant or traditional medicine' and 'PD-L1' and 'Cancer immunotherapy' were used as the search keywords. Among 112 articles identified in database searching, 54 articles are full text articles, reporting in silico, in vitro, in vivo and clinical trials. 68 articles included are review articles and grey literature such as thesis and congress abstracts. RESULTS Several natural products and traditional medicines have exhibited diverse and multi-functional effects including direct blockade of PD-1/PD-L1 interactions, modulation of PD-L1 expression, and cooperation with PD-1/PD-L1 inhibitors. CONCLUSION Natural products and traditional medicines can facilitate the development of more effective and acceptable diverse strategies for anti-PD-1/PD-L1 therapy, but further exploration of natural products and pharmaceutical techniques is required.
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Affiliation(s)
- Myong Hak Ri
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China; Faculty of Life Science, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea
| | - Juan Ma
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China.
| | - Xuejun Jin
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji, 133002, Jilin Province, China.
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Guo Y, Liang J, Liu B, Jin Y. Molecular Mechanism of Food-Derived Polyphenols on PD-L1 Dimerization: A Molecular Dynamics Simulation Study. Int J Mol Sci 2021; 22:ijms222010924. [PMID: 34681584 PMCID: PMC8535905 DOI: 10.3390/ijms222010924] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 09/30/2021] [Accepted: 10/02/2021] [Indexed: 01/18/2023] Open
Abstract
In cancer immunotherapy, an emerging approach is to block the interactions of programmed cell death-1 (PD-1) and programmed cell death-ligand 1 (PD-L1) using small-molecule inhibitors. The food-derived polyphenols curcumin (CC), resveratrol (RSV) and epigallocatechin gallate (EGCG) have anticancer immunologic functions, which, recently, have been proposed to act via the downregulation of PD-L1 expression. However, it remains unclear whether they can directly target PD-L1 dimerization and, thus, interrupt the PD-1/PD-L1 pathway. To elucidate the molecular mechanism of such compounds on PD-L1 dimerization, molecular docking and nanosecond molecular dynamics simulations were performed. Binding free energy calculations show that the affinities of CC, RSV and EGCG to the PD-L1 dimer follow a trend of CC > RSV > EGCG. Hence, CC is the most effective inhibitor of the PD-1/PD-L1 pathway. Analysis on contact numbers, nonbonded interactions and residue energy decomposition indicate that such compounds mainly interact with the C-, F- and G-sheet fragments of the PD-L1 dimer, which are involved in interactions with PD-1. More importantly, nonpolar interactions between these compounds and the key residues Ile54, Tyr56, Met115, Ala121 and Tyr123 play a dominant role in binding. Free energy landscape and secondary structure analyses further demonstrate that such compounds can stably interact with the binding domain of the PD-L1 dimer. The results provide evidence that CC, RSV and EGCG can inhibit PD-1/PD-L1 interactions by directly targeting PD-L1 dimerization. This provides a novel approach to discovering food-derived small-molecule inhibitors of the PD-1/PD-L1 pathway with potential applications in cancer immunotherapy.
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17
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Nano-Strategies Targeting the Integrin αvβ3 Network for Cancer Therapy. Cells 2021; 10:cells10071684. [PMID: 34359854 PMCID: PMC8307885 DOI: 10.3390/cells10071684] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/29/2021] [Accepted: 06/30/2021] [Indexed: 12/12/2022] Open
Abstract
Integrin αvβ3, a cell surface receptor, participates in signaling transduction pathways in cancer cell proliferation and metastasis. Several ligands bind to integrin αvβ3 to regulate proliferation and metastasis in cancer cells. Crosstalk between the integrin and other signal transduction pathways also plays an important role in modulating cancer proliferation. Carcinoembryonic antigen cell adhesion molecule 6 (CEACAM6) activates the downstream integrin FAK to stimulate biological activities including cancer proliferation and metastasis. Blockage of signals related to integrin αvβ3 was shown to be a promising target for cancer therapies. 3,3′,5,5′-tetraiodothyroacetic acid (tetrac) completely binds to the integrin with the thyroid hormone to suppress cancer proliferation. The (E)-stilbene analog, resveratrol, also binds to integrin αvβ3 to inhibit cancer growth. Recently, nanotechnologies have been used in the biomedical field for detection and therapeutic purposes. In the current review, we show and evaluate the potentiation of the nanomaterial carrier RGD peptide, derivatives of PLGA-tetrac (NDAT), and nanoresveratrol targeting integrin αvβ3 in cancer therapies.
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18
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Ying H, Zhang X, Duan Y, Lao M, Xu J, Yang H, Liang T, Bai X. Non-cytomembrane PD-L1: An atypical target for cancer. Pharmacol Res 2021; 170:105741. [PMID: 34174446 DOI: 10.1016/j.phrs.2021.105741] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 06/19/2021] [Accepted: 06/21/2021] [Indexed: 02/07/2023]
Abstract
Programmed death ligand 1 (PD-L1) has conventionally been considered as a type I transmembrane protein that can interact with its receptor, programmed cell death 1 (PD-1), thus inducing T cell deactivation and immune escape. However, targeting the PD-1/PD-L1 axis has achieved adequate clinical responses in very few specific malignancies. Recent studies have explored the extracellularly and subcellularly located PD-L1, namely, nuclear PD-L1 (nPD-L1), cytoplasmic PD-L1 (cPD-L1), soluble PD-L1 (sPD-L1), and extracellular vesicle PD-L1 (EV PD-L1), which might shed light on the resistance to anti-PD1/PDL1 therapy. In this review, we summarize the four atypical localizations of PD-L1 with a focus on their novel functions, such as gene transcription regulation, therapeutic efficacy prediction, and resistance to various cancer therapies. Additionally, we highlight that non-cytomembrane PD-L1s are of significant cancer diagnostic value and are promising therapeutic targets to treat cancer.
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Affiliation(s)
- Honggang Ying
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Innovation Center for the Study of Pancreatic Diseases, Zhejiang Province, Hangzhou 310003, Zhejiang, China
| | - Xiaozhen Zhang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Innovation Center for the Study of Pancreatic Diseases, Zhejiang Province, Hangzhou 310003, Zhejiang, China
| | - Yi Duan
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Innovation Center for the Study of Pancreatic Diseases, Zhejiang Province, Hangzhou 310003, Zhejiang, China
| | - Mengyi Lao
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Innovation Center for the Study of Pancreatic Diseases, Zhejiang Province, Hangzhou 310003, Zhejiang, China
| | - Jian Xu
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Innovation Center for the Study of Pancreatic Diseases, Zhejiang Province, Hangzhou 310003, Zhejiang, China
| | - Hanshen Yang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Innovation Center for the Study of Pancreatic Diseases, Zhejiang Province, Hangzhou 310003, Zhejiang, China
| | - Tingbo Liang
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Innovation Center for the Study of Pancreatic Diseases, Zhejiang Province, Hangzhou 310003, Zhejiang, China.
| | - Xueli Bai
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China; Innovation Center for the Study of Pancreatic Diseases, Zhejiang Province, Hangzhou 310003, Zhejiang, China.
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Yang YCSH, Ko PJ, Pan YS, Lin HY, Whang-Peng J, Davis PJ, Wang K. Role of thyroid hormone-integrin αvβ3-signal and therapeutic strategies in colorectal cancers. J Biomed Sci 2021; 28:24. [PMID: 33827580 PMCID: PMC8028191 DOI: 10.1186/s12929-021-00719-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 03/24/2021] [Indexed: 02/08/2023] Open
Abstract
Thyroid hormone analogues-particularly, L-thyroxine (T4) has been shown to be relevant to the functions of a variety of cancers. Integrin αvβ3 is a plasma membrane structural protein linked to signal transduction pathways that are critical to cancer cell proliferation and metastasis. Thyroid hormones, T4 and to a less extend T3 bind cell surface integrin αvβ3, to stimulate the extracellular signal-regulated kinase 1/2 (ERK1/2) pathway to stimulate cancer cell growth. Thyroid hormone analogues also engage in crosstalk with the epidermal growth factor receptor (EGFR)-Ras pathway. EGFR signal generation and, downstream, transduction of Ras/Raf pathway signals contribute importantly to tumor cell progression. Mutated Ras oncogenes contribute to chemoresistance in colorectal carcinoma (CRC); chemoresistance may depend in part on the activity of ERK1/2 pathway. In this review, we evaluate the contribution of thyroxine interacting with integrin αvβ3 and crosstalking with EGFR/Ras signaling pathway non-genomically in CRC proliferation. Tetraiodothyroacetic acid (tetrac), the deaminated analogue of T4, and its nano-derivative, NDAT, have anticancer functions, with effectiveness against CRC and other tumors. In Ras-mutant CRC cells, tetrac derivatives may overcome chemoresistance to other drugs via actions initiated at integrin αvβ3 and involving, downstream, the EGFR-Ras signaling pathways.
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Affiliation(s)
- Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, 11031, Taiwan
| | - Po-Jui Ko
- School of Medicine, I-Shou University, Kaohsiung, 84001, Taiwan.,Department of Pediatrics, E-DA Hospital, Kaohsiung, 82445, Taiwan
| | - Yi-Shin Pan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Hung-Yun Lin
- Graduate Institute for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan. .,Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan. .,Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, 11031, Taiwan. .,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, 11031, Taiwan. .,Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12144, USA.
| | - Jacqueline Whang-Peng
- Graduate Institute for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan.,Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12144, USA.,Albany Medical College, Albany, NY, 12144, USA
| | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
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20
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Galton VA, Martinez ME, Dragon JA, St Germain DL, Hernandez A. The Intrinsic Activity of Thyroxine Is Critical for Survival and Growth and Regulates Gene Expression in Neonatal Liver. Thyroid 2021; 31:528-541. [PMID: 32791885 PMCID: PMC7994419 DOI: 10.1089/thy.2020.0508] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background: Thyroxine (T4) is generally considered to be a prohormone that requires conversion to triiodothyronine (T3) to exert biological activity. Although evidence suggests that T4 has intrinsic activity, it is questionable if this activity has any physiological relevance. Methods: To answer this question, triple knockout (KO) mice (Triples) that cannot express the types 1 (D1) and 2 (D2) deiodinase and the Pax8 genes were generated. Thus, they lack a thyroid and cannot convert T4 to T3. Triples were injected on alternate days with either vehicle or physiological doses of T4, T3, or T3+T4 from postnatal days 2-14. They were euthanized at P15, and RNA-seq was employed to profile gene expression in the liver. In another experiment, Pax8KO mice were injected with T3, T4, or T4+T3, and growth rate and survival to P84 were determined. Results: The growth retardation of Triples was not improved by either T3 or T4 alone but was significantly improved by T4+T3. In the liver, T4 significantly regulated the expression of genes that were also regulated by T3, but the proportion of genes that were negatively regulated was higher in mice treated with T4 than in mice treated with T3. Treatment with T4+T3 identified genes that were regulated synergistically by T3 and T4, and genes that were regulated only by T4+T3. Analysis of these genes revealed enrichment in mechanisms related to cell proliferation and cholesterol physiology, suggesting a unique contribution of T4 to these biological functions. Pax8KO mice all survived to P84 when injected with T4 or T4+T3. However, survival rate with T3 was only 50% and 10% at 3.5 and 12 weeks of life, respectively. Conclusions: T4 has intrinsic activity in vivo and is critical for survival and growth. At a physiological level, T4 per se can upregulate or downregulate many T3 target genes in the neonatal liver. While most of these genes are also regulated by T3, subsets respond exclusively to T4 or demonstrate enhanced or normalized expression only in the presence of both hormones. These studies demonstrate for the first time a complex dependency on both T4 and T3 for normal mammalian growth and development.
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Affiliation(s)
- Valerie Anne Galton
- Department of Molecular and Systems Biology, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA
| | | | - Julie A. Dragon
- Department of Microbiology and Molecular Genetics, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
| | | | - Arturo Hernandez
- Maine Medical Center Research Institute, MaineHealth, Scarborough, Maine, USA
- Department of Medicine, Tufts University School of Medicine, Boston, Massachusetts, USA
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, Maine, USA
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21
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Zadka Ł, Chabowski M, Grybowski D, Piotrowska A, Dzięgiel P. Interplay of stromal tumor-infiltrating lymphocytes, normal colonic mucosa, cancer-associated fibroblasts, clinicopathological data and the immunoregulatory molecules of patients diagnosed with colorectal cancer. Cancer Immunol Immunother 2021; 70:2681-2700. [PMID: 33625532 PMCID: PMC8360892 DOI: 10.1007/s00262-021-02863-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 01/15/2021] [Indexed: 02/07/2023]
Abstract
A total of 94 patients with colorectal cancer (CRC) were included in this study. Lymphocytic infiltration of CD45+ cells in the normal colon was more pronounced than that in the paired tumor stroma (p = 0.0008). The mean immunoscore of CD45+TILs was decreased in CRC compared with the controls (p = 0.0010). The percentage of CD3+ cells was higher in stage II than in stage IV (p = 0.0218) and showed a negative correlation with the TNM classification (r = -0.2867, p = 0.0109). The number of stromal CD4+TILs was higher in stage I than in stage III (p = 0.0116) and IV (p = 0.0104), and there was a negative correlation between this number and the stage (r = -0.3708, p = 0.0008). There was a positive correlation between the Ki-67 and CD45+ (r = 0.2468, p = 0.0294), CD3+ (r = 0.3822, p = 0.0006), and CD4+ cells (r = 0.5465, p < 0.0001). The levels of cancer-associated fibroblast (CAF) markers such as α-SMA, thrombin and fibronectin were significantly higher in CRC than in normal colonic mucosa. The immunohistochemical expression of α-SMA was negatively correlated with TILs, while fibronectin showed positive coexpression. A higher number of cells expressing IL-2Rα, PD-L1, CD33 and CD14 were found in colorectal adenocarcinomas than in controls. The number of CD14+ cells was also dependent on the TNM stage (p = 0.0444) and tumor budding (p = 0.0324). These findings suggest a suppressive impact of CRC on the adaptive immune response and emphasize the importance of CAFs in regulating tumor immunity.
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Affiliation(s)
- Łukasz Zadka
- Department of Human Morphology and Embryology, Division of Histology and Embryology, Chałubińskiego 6a, 50-368, Wrocław, Poland.
| | - Mariusz Chabowski
- Department of Clinical Proceedings, Faculty of Health Science, Wroclaw Medical University, Wroclaw, Poland
- Department of Surgery, 4Th Military Teaching Hospital, Wroclaw, Poland
| | | | - Aleksandra Piotrowska
- Department of Human Morphology and Embryology, Division of Histology and Embryology, Chałubińskiego 6a, 50-368, Wrocław, Poland
| | - Piotr Dzięgiel
- Department of Human Morphology and Embryology, Division of Histology and Embryology, Chałubińskiego 6a, 50-368, Wrocław, Poland
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22
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Davis PJ, Mousa SA, Lin HY. Nongenomic Actions of Thyroid Hormone: The Integrin Component. Physiol Rev 2020; 101:319-352. [PMID: 32584192 DOI: 10.1152/physrev.00038.2019] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
The extracellular domain of plasma membrane integrin αvβ3 contains a cell surface receptor for thyroid hormone analogues. The receptor is largely expressed and activated in tumor cells and rapidly dividing endothelial cells. The principal ligand for this receptor is l-thyroxine (T4), usually regarded only as a prohormone for 3,5,3'-triiodo-l-thyronine (T3), the hormone analogue that expresses thyroid hormone in the cell nucleus via nuclear receptors that are unrelated structurally to integrin αvβ3. At the integrin receptor for thyroid hormone, T4 regulates cancer and endothelial cell division, tumor cell defense pathways (such as anti-apoptosis), and angiogenesis and supports metastasis, radioresistance, and chemoresistance. The molecular mechanisms involve signal transduction via mitogen-activated protein kinase and phosphatidylinositol 3-kinase, differential expression of multiple genes related to the listed cell processes, and regulation of activities of other cell surface proteins, such as vascular growth factor receptors. Tetraiodothyroacetic acid (tetrac) is derived from T4 and competes with binding of T4 to the integrin. In the absence of T4, tetrac and chemically modified tetrac also have anticancer effects that culminate in altered gene transcription. Tumor xenografts are arrested by unmodified and chemically modified tetrac. The receptor requires further characterization in terms of contributions to nonmalignant cells, such as platelets and phagocytes. The integrin αvβ3 receptor for thyroid hormone offers a large panel of cellular actions that are relevant to cancer biology and that may be regulated by tetrac derivatives.
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Affiliation(s)
- Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, New York; Department of Medicine, Albany Medical College, Albany, New York; Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan; and Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, New York; Department of Medicine, Albany Medical College, Albany, New York; Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan; and Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
| | - Hung-Yun Lin
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, New York; Department of Medicine, Albany Medical College, Albany, New York; Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan; and Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
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23
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Ditsch N, Heublein S, Jeschke U, Sattler C, Kuhn C, Hester A, Czogalla B, Trillsch F, Mahner S, Engel J, Mayr D, Schmoeckel E. Cytoplasmic versus nuclear THR alpha expression determines survival of ovarian cancer patients. J Cancer Res Clin Oncol 2020; 146:1923-1932. [PMID: 32533406 PMCID: PMC7324415 DOI: 10.1007/s00432-020-03241-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 05/01/2020] [Indexed: 12/16/2022]
Abstract
Purpose
Thyroid hormone receptors (THR) have manifold functions and are involved in the carcinogenesis of several tumor types. Within this study, we aimed to investigate the expression pattern (nuclear versus cytoplasmic) of the THR alpha and its impact on patients survival in ovarian cancer (OvCa). Methods The presence of the thyroid hormone receptors THRα, THRα1 and − 2 was investigated in 156 ovarian cancer samples using immunohistochemistry (IHC) using semi-quantitative immunoreactivity (IR) scores and correlated with clinical, pathological data, subtype of ovarian cancer, clinical data, staining of 20 already described OvCa marker proteins and overall survival (OS). Results Among all subtypes of OvCa, clear cell carcinomas showed the highest THRα expression. Furthermore, nuclear THRα was associated with a reduced survival in this subtype. However, nuclear expressed THRα1 turned out to be a positive prognosticator for all subtypes of OvCa patients. Nuclear THRα2 is a positive prognosticator for OvCa patients of the serous subtype. In contrast, cytoplasmic expression THRα2 was associated with a reduced OS in all subtypes of OvCa patients; while, cytoplasmic expression of THRα1 is associated with reduced OS in mucinous OvCa patients only. In addition, THRα expression correlates with gonadotropin receptors, steroid hormone receptors, TA-MUC1 and glycodelin. Conclusion Depending on nuclear or cytoplasmic expression, our study shows that THRα and its isoforms 1 and 2 provide different prognostic information for ovarian cancer patients. Further investigations should analyze if THRs may represent new endocrine targets for the treatment of ovarian cancer. Electronic supplementary material The online version of this article (10.1007/s00432-020-03241-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Nina Ditsch
- Department of Obstetrics and Gynecology, LMU Munich, University Hospital, Marchioninistr. 15, 81377 Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany
| | - Sabine Heublein
- Department of Obstetrics and Gynecology, LMU Munich, University Hospital, Marchioninistr. 15, 81377 Munich, Germany
- Department of Obstetrics and Gynecology, Heidelberg University Hospital, Ruprecht-Karls-University of Heidelberg, 69120 Heidelberg, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, LMU Munich, University Hospital, Marchioninistr. 15, 81377 Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany
| | - Cornelia Sattler
- Department of Obstetrics and Gynecology, LMU Munich, University Hospital, Marchioninistr. 15, 81377 Munich, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, LMU Munich, University Hospital, Marchioninistr. 15, 81377 Munich, Germany
| | - Anna Hester
- Department of Obstetrics and Gynecology, LMU Munich, University Hospital, Marchioninistr. 15, 81377 Munich, Germany
| | - Bastian Czogalla
- Department of Obstetrics and Gynecology, LMU Munich, University Hospital, Marchioninistr. 15, 81377 Munich, Germany
| | - Fabian Trillsch
- Department of Obstetrics and Gynecology, LMU Munich, University Hospital, Marchioninistr. 15, 81377 Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, LMU Munich, University Hospital, Marchioninistr. 15, 81377 Munich, Germany
| | - Jutta Engel
- Munich Cancer Registry (MCR), Bavarian Cancer Registry—Regional Centre Munich (LGL), Institute for Medical Information Processing, Biometry and Epidemiology (IBE), Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Doris Mayr
- Department of Pathology, LMU Munich, Thalkirchner Str. 36, 80337 Munich, Germany
| | - Elisa Schmoeckel
- Department of Pathology, LMU Munich, Thalkirchner Str. 36, 80337 Munich, Germany
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24
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Zohreh B, Masoumeh V, Fakhraddin N, Omrani GHR. Apigenin-mediated Alterations in Viability and Senescence of SW480 Colorectal Cancer Cells Persist in The Presence of L-thyroxine. Anticancer Agents Med Chem 2020; 19:1535-1542. [PMID: 31272364 DOI: 10.2174/1871520619666190704102708] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/15/2019] [Accepted: 04/24/2019] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Deregulation of Thyroid Hormones (THs) system in Colorectal Cancer (CRC) suggests that these hormones may play roles in CRC pathogenesis. Flavonoids are polyphenolic compounds, which possess potent antitumor activities and interfere, albeit some of them, with all aspects of THs physiology. Whether the antitumor actions of flavonoids are affected by THs is unknown. Therefore, we investigated the effects of apigenin (Api), a well-known flavone, on some tumorigenic properties of SW480 CRC cells in the presence and absence of L-thyroxine (T4). METHODS Cell viability was assessed by MTT assay. Flow cytometry and DNA electrophoresis were used to evaluate cell death. Cell senescence was examined by in situ detection of β-galactosidase activity. Protein expression was assessed by antibody array technique. RESULTS While T4 had minimal effects, Api reduced cell growth and senescence by induction of apoptosis. Expression of anti-apoptotic and pro-apoptotic proteins were differentially affected by Api and T4. Survivin, HSP60 and HTRA were the most expressed proteins by the cells. Almost all Api-induced effects persisted in the presence of T4. CONCLUSION These data suggest that Api may inhibit CRC cell growth and progression through induction of apoptosis rather than cell necrosis or senescence. In addition, they suggest that T4 has minimal effects on CRC cell growth, and is not able to antagonize the anti-growth effects of Api. Regardless of the treatments, cells expressed high levels of survivin, HSP60 and HTRA, indicating that these proteins may play central roles in SW480 CRC cell immortality.
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Affiliation(s)
- Bagheri Zohreh
- Department of Physiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Varedi Masoumeh
- Department of Physiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Gholam H R Omrani
- Endocrine and Metabolism Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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25
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NDAT suppresses pro-inflammatory gene expression to enhance resveratrol-induced anti-proliferation in oral cancer cells. Food Chem Toxicol 2020; 136:111092. [DOI: 10.1016/j.fct.2019.111092] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 10/25/2019] [Accepted: 12/24/2019] [Indexed: 12/13/2022]
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26
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Sami SA, Darwish NHE, Barile ANM, Mousa SA. Current and Future Molecular Targets for Acute Myeloid Leukemia Therapy. Curr Treat Options Oncol 2020; 21:3. [PMID: 31933183 DOI: 10.1007/s11864-019-0694-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OPINION STATEMENT Acute myeloid leukemia (AML) disease prognosis is poor and there is a high risk of chemo-resistant relapse for both young and old patients. Thus, there is a demand for alternative and target-specific drugs to improve the 5-year survival rate. Current treatment mainstays include chemotherapy, or mutation-specific targeting molecules including FLT3 inhibitors, IDH inhibitors, and monoclonal antibodies. Efforts to devise new, targeted therapy have included recent advances in methods for high-throughput genomic screening and the availability of computer-assisted techniques for the design of novel agents predicted to specifically inhibit mutant molecules involved in leukemogenesis. Crosstalk between the leukemia cells and the bone marrow microenvironment through cell surface molecules, such as the integrins αvβ3 and αvβ5, might influence drug response and AML progression. This review article focuses on current AML treatment options, new AML targeted therapies, the role of integrins in AML progression, and a potential therapeutic agent-integrin αvβ3 antagonist.
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Affiliation(s)
- Shaheedul A Sami
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, 1 Discovery Drive, Rensselaer, NY, USA
| | - Noureldien H E Darwish
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, 1 Discovery Drive, Rensselaer, NY, USA.,Hematology Unit, Clinical Pathology Department, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Amanda N M Barile
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, 1 Discovery Drive, Rensselaer, NY, USA
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, 1 Discovery Drive, Rensselaer, NY, USA.
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Verdura S, Cuyàs E, Cortada E, Brunet J, Lopez-Bonet E, Martin-Castillo B, Bosch-Barrera J, Encinar JA, Menendez JA. Resveratrol targets PD-L1 glycosylation and dimerization to enhance antitumor T-cell immunity. Aging (Albany NY) 2020; 12:8-34. [PMID: 31901900 PMCID: PMC6977679 DOI: 10.18632/aging.102646] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 12/23/2019] [Indexed: 12/24/2022]
Abstract
New strategies to block the immune evasion activity of programmed death ligand-1 (PD-L1) are urgently needed. When exploring the PD-L1-targeted effects of mechanistically diverse metabolism-targeting drugs, exposure to the dietary polyphenol resveratrol (RSV) revealed its differential capacity to generate a distinct PD-L1 electrophoretic migration pattern. Using biochemical assays, computer-aided docking/molecular dynamics simulations, and fluorescence microscopy, we found that RSV can operate as a direct inhibitor of glyco-PD-L1-processing enzymes (α-glucosidase/α-mannosidase) that modulate N-linked glycan decoration of PD-L1, thereby promoting the endoplasmic reticulum retention of a mannose-rich, abnormally glycosylated form of PD-L1. RSV was also predicted to interact with the inner surface of PD-L1 involved in the interaction with PD-1, almost perfectly occupying the target space of the small compound BMS-202 that binds to and induces dimerization of PD-L1. The ability of RSV to directly target PD-L1 interferes with its stability and trafficking, ultimately impeding its targeting to the cancer cell plasma membrane. Impedance-based real-time cell analysis (xCELLigence) showed that cytotoxic T-lymphocyte activity was notably exacerbated when cancer cells were previously exposed to RSV. This unforeseen immunomodulating mechanism of RSV might illuminate new approaches to restore T-cell function by targeting the PD-1/PD-L1 immunologic checkpoint with natural polyphenols.
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Affiliation(s)
- Sara Verdura
- Program against Cancer Therapeutic Resistance (ProCURE), Metabolism and Cancer Group, Catalan Institute of Oncology, Girona, Spain.,Girona Biomedical Research Institute (IDIBGI), Girona, Spain
| | - Elisabet Cuyàs
- Program against Cancer Therapeutic Resistance (ProCURE), Metabolism and Cancer Group, Catalan Institute of Oncology, Girona, Spain.,Girona Biomedical Research Institute (IDIBGI), Girona, Spain
| | - Eric Cortada
- Girona Biomedical Research Institute (IDIBGI), Girona, Spain.,Cardiovascular Genetics Centre, Department of Medical Sciences, University of Girona, Girona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Joan Brunet
- Medical Oncology, Catalan Institute of Oncology, Girona, Spain.,Department of Medical Sciences, Medical School University of Girona, Girona, Spain.,Hereditary Cancer Programme, Catalan Institute of Oncology (ICO), Bellvitge Institute for Biomedical Research (IDIBELL), L'Hospitalet del Llobregat, Barcelona, Spain.,Hereditary Cancer Programme, Catalan Institute of Oncology (ICO), Girona Biomedical Research Institute (IDIBGI), Girona, Spain
| | - Eugeni Lopez-Bonet
- Department of Anatomical Pathology, Dr. Josep Trueta Hospital of Girona, Girona, Spain
| | | | - Joaquim Bosch-Barrera
- Girona Biomedical Research Institute (IDIBGI), Girona, Spain.,Medical Oncology, Catalan Institute of Oncology, Girona, Spain.,Department of Medical Sciences, Medical School University of Girona, Girona, Spain
| | - José Antonio Encinar
- Institute of Research, Development and Innovation in Biotechnology of Elche (IDiBE) and Molecular and Cell Biology Institute (IBMC), Miguel Hernández University (UMH), Elche, Spain
| | - Javier A Menendez
- Program against Cancer Therapeutic Resistance (ProCURE), Metabolism and Cancer Group, Catalan Institute of Oncology, Girona, Spain.,Girona Biomedical Research Institute (IDIBGI), Girona, Spain
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COX-2 Signaling in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1277:87-104. [PMID: 33119867 DOI: 10.1007/978-3-030-50224-9_6] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Tumorigenesis is a multistep, complicated process, and many studies have been completed over the last few decades to elucidate this process. Increasingly, many studies have shifted focus toward the critical role of the tumor microenvironment (TME), which consists of cellular players, cell-cell communications, and extracellular matrix (ECM). In the TME, cyclooxygenase-2 (COX-2) has been found to be a key molecule mediating the microenvironment changes. COX-2 is an inducible form of the enzyme that converts arachidonic acid into the signal transduction molecules (thromboxanes and prostaglandins). COX-2 is frequently expressed in many types of cancers and has been closely linked to its occurrence, progression, and prognosis. For example, COX-2 has been shown to (1) regulate tumor cell growth, (2) promote tissue invasion and metastasis, (3) inhibit apoptosis, (4) suppress antitumor immunity, and (5) promote sustainable angiogenesis. In this chapter, we summarize recent advances of studies that have evaluated COX-2 signaling in TME.
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29
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Yang YCS, Li ZL, Shih YJ, Bennett JA, Whang-Peng J, Lin HY, Davis PJ, Wang K. Herbal Medicines Attenuate PD-L1 Expression to Induce Anti-Proliferation in Obesity-Related Cancers. Nutrients 2019; 11:nu11122979. [PMID: 31817534 PMCID: PMC6949899 DOI: 10.3390/nu11122979] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/27/2019] [Accepted: 12/02/2019] [Indexed: 12/12/2022] Open
Abstract
Pro-inflammatory hormones and cytokines (leptin, tumor necrosis factor (TNF)-α, and interleukin (IL)-6) rise in obesity. Elevated levels of hormones and cytokines are linked with several comorbidities such as diabetes, heart disease, and cancer. The checkpoint programmed cell death protein 1 (PD-1)/programmed death-ligand 1 (PD-L1) plays an important role in obesity and cancer proliferation. L-thyroxine (T4) and steroid hormones up-regulate PD-L1 accumulation and promote inflammation in cancer cells and diabetics. On the other hand, resveratrol and other herbal medicines suppress PD-L1 accumulation and reduce diabetic effects. In addition, they induce anti-cancer proliferation in various types of cancer cells via different mechanisms. In the current review, we discuss new findings and visions into the antagonizing effects of hormones on herbal medicine-induced anti-cancer properties.
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Affiliation(s)
- Yu-Chen S.H. Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei 11031, Taiwan;
| | - Zi-Lin Li
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (Z.-L.L.); (Y.-J.S.); (J.W.-P.); (K.W.)
- Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan
| | - Ya-Jung Shih
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (Z.-L.L.); (Y.-J.S.); (J.W.-P.); (K.W.)
- Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan
| | - James A. Bennett
- Center for Immunology and Microbial Diseases, Albany Medical College, Albany, NY 12208, USA;
| | - Jaqueline Whang-Peng
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (Z.-L.L.); (Y.-J.S.); (J.W.-P.); (K.W.)
- Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan
- Cancer Center, Wang-Fan Hospital, Taipei Medical University, Taipei 11031, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
| | - Hung-Yun Lin
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (Z.-L.L.); (Y.-J.S.); (J.W.-P.); (K.W.)
- Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan
- Cancer Center, Wang-Fan Hospital, Taipei Medical University, Taipei 11031, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan
- Correspondence:
| | - Paul J. Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12208, USA;
- Department of Medicine, Albany Medical College, Albany, NY 12208, USA
| | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan; (Z.-L.L.); (Y.-J.S.); (J.W.-P.); (K.W.)
- Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan
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Inder S, Bates M, Ni Labhrai N, McDermott N, Schneider J, Erdmann G, Jamerson T, Belle VA, Prina-Mello A, Thirion P, Manecksha PR, Cormican D, Finn S, Lynch T, Marignol L. Multiplex profiling identifies clinically relevant signalling proteins in an isogenic prostate cancer model of radioresistance. Sci Rep 2019; 9:17325. [PMID: 31758038 PMCID: PMC6874565 DOI: 10.1038/s41598-019-53799-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 11/04/2019] [Indexed: 12/22/2022] Open
Abstract
The exact biological mechanism governing the radioresistant phenotype of prostate tumours at a high risk of recurrence despite the delivery of advanced radiotherapy protocols remains unclear. This study analysed the protein expression profiles of a previously generated isogenic 22Rv1 prostate cancer model of radioresistance using DigiWest multiplex protein profiling for a selection of 90 signalling proteins. Comparative analysis of the profiles identified a substantial change in the expression of 43 proteins. Differential PARP-1, AR, p53, Notch-3 and YB-1 protein levels were independently validated using Western Blotting. Pharmacological targeting of these proteins was associated with a mild but significant radiosensitisation effect at 4Gy. This study supports the clinical relevance of isogenic in vitro models of radioresistance and clarifies the molecular radiation response of prostate cancer cells.
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Affiliation(s)
- S Inder
- Translational Radiobiology and Molecular oncology, Applied Radiation Therapy Trinity, Trinity Translational Medicine Institute (TTMI), Trinity College Dublin, Dublin, Ireland
- Department of Urology, St James's Hospital, Dublin, Ireland
| | - M Bates
- Translational Radiobiology and Molecular oncology, Applied Radiation Therapy Trinity, Trinity Translational Medicine Institute (TTMI), Trinity College Dublin, Dublin, Ireland
| | - N Ni Labhrai
- Translational Radiobiology and Molecular oncology, Applied Radiation Therapy Trinity, Trinity Translational Medicine Institute (TTMI), Trinity College Dublin, Dublin, Ireland
| | - N McDermott
- Translational Radiobiology and Molecular oncology, Applied Radiation Therapy Trinity, Trinity Translational Medicine Institute (TTMI), Trinity College Dublin, Dublin, Ireland
| | | | - G Erdmann
- NMI TT Pharmaservices, Berlin, Germany
| | - T Jamerson
- Department of International Health, Mount Sinai School of Medicine, New York, USA
| | - V A Belle
- Department of International Health, Mount Sinai School of Medicine, New York, USA
| | - A Prina-Mello
- Laboratory for Biological Characterization of Advanced Materials (LBCAM), Trinity Translational Medicine Institute (TTMI), AMBER centre at CRANN Institute, Trinity College Dublin, Dublin, Ireland
- Department of Clinical Medicine, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - P Thirion
- St Luke's Radiation Oncology Network, St James's Hospital, Dublin, Ireland
| | - P R Manecksha
- Department of Urology, St James's Hospital, Dublin, Ireland
- Department of Surgery, Trinity College Dublin, Dublin, Ireland
| | - D Cormican
- Department of Histopathology, St James's Hospital, Dublin, Ireland
| | - S Finn
- Department of Histopathology, St James's Hospital, Dublin, Ireland
| | - T Lynch
- Department of Urology, St James's Hospital, Dublin, Ireland
| | - L Marignol
- Translational Radiobiology and Molecular oncology, Applied Radiation Therapy Trinity, Trinity Translational Medicine Institute (TTMI), Trinity College Dublin, Dublin, Ireland.
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31
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Chen M, Gilbert N, Liu H. Reduced expression of PD-L1 in autoimmune thyroiditis attenuate trophoblast invasion through ERK/MMP pathway. Reprod Biol Endocrinol 2019; 17:86. [PMID: 31656199 PMCID: PMC6816196 DOI: 10.1186/s12958-019-0536-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 10/16/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Autoimmune thyroiditis (AIT) with euthyroid is associated with miscarriage. But the exact mechanism remains unclear. Studies have shown that the programmed cell death-1 (PD-1)/programmed cell death -ligand 1 (PD-L1) pathway is essential for normal pregnancy. However, the expression of PD-L1 in gestational trophoblasts in mice with autoimmune thyroiditis and the mechanisms leading to miscarriage have not been fully investigated. METHODS Immunofluorescence and Western blot were used to detect the expression of PD-L1, p-ERK, MMP-2 and MMP-9 in embryonic trophoblast cells of pregnant mice with AIT. The expression of PD-L1 in HTR-8/SVneo cells were silenced, and the expression of PD-L1, MMP-2, MMP-9, ERK and p-ERK1/2 was detected by Western blot analyses and immunofluorescence assays. Invasive assays were performed in PD-L1 silenced HTR-8/SVneo cells using a Transwell chamber. RESULTS Compared with normal pregnancy, the expression of PD-L1, ERK, p-ERK, MMP-2 and MMP-9 in embryonic trophoblast cells was significantly lower in pregnant mice with AIT. Compared with the negative control (NC) group (cells transfected with negative control siRNA), phosphorylation of MMP-2, MMP-9 and P-ERK1/2 proteins was significantly reduced in HTR-8/SVneo cells transfected with PD-L1 siRNA, and the number of cells penetrating the membrane was reduced. CONCLUSION AIT inhibits ERK/MMP-2 and MMP-9 pathways through PD-L1 reduction, attenuates embryonic trophoblast invasion and ultimalely induces miscarriage ultimately.
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Affiliation(s)
- Mengya Chen
- grid.452828.1Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Dalian Medical University, 467 Zhongshan Road, Dalian, 116027 Liaoning China
| | - Nduwimana Gilbert
- grid.452828.1Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Dalian Medical University, 467 Zhongshan Road, Dalian, 116027 Liaoning China
| | - Haixia Liu
- grid.452828.1Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Dalian Medical University, 467 Zhongshan Road, Dalian, 116027 Liaoning China
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Zhou L, Cha G, Chen L, Yang C, Xu D, Ge M. HIF1α/PD-L1 axis mediates hypoxia-induced cell apoptosis and tumor progression in follicular thyroid carcinoma. Onco Targets Ther 2019; 12:6461-6470. [PMID: 31616157 PMCID: PMC6698605 DOI: 10.2147/ott.s203724] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 07/03/2019] [Indexed: 12/20/2022] Open
Abstract
Background Hypoxia-inducible factor 1α (HIF-1α) and programmed cell death-1 protein ligand 1 (PD-L1) are implicated in the metastasis and progression processes of multiple cancers. Hypoxia selectively elevates PD-L1 expression via HIF1α activation in several solid tumors; however, the regulatory effect of HIF1α on PD-L1 in the pathogenesis of follicular thyroid cancer (FTC) remains unclear. This study aims to investigate the regulatory effect of HIF1α on PD-L1 and their potential roles in FTC pathogenesis. Methods Spearman correlation analysis was performed to clarify the relationships between HIF1α and PD-L1 expressions and the clinicopathologic characteristics. The expressions of HIF1α and PD-L1 at mRNA and protein levels were analyzed by qRT-PCR and Western blot. Hypoxia induction and cell transfection were conducted in FTC cells. TUNEL and Annexin V staining were used to detect the cell apoptosis. FTC xenograft tumor models were generated to evaluate the roles of HIF1α and PD-L1 in vivo. Results Here, we found that the expressions of HIF1α and PD-L1 were significantly increased in FTC tissues and were correlated with the FTC clinicopathologic features, such as the tumor size, T stage, TNM staging, and metastasis. In FTC cells, hypoxia-induced increased HIF1α and PD-L1 expression. Knockdown of HIF1α inhibits hypoxia-induced PD-L1 expression and cells apoptosis. Moreover, inhibition of HIF1α or PD-L1 significantly delays tumor growth and metastasis in vivo. Conclusion Hypoxia could promote FTC progression by upregulating HIF1α and PD-L1, which could serve as the molecular targets for FTC treatment.
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Affiliation(s)
- Lingyan Zhou
- Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences , Hangzhou, Zhejiang 310022, People's Republic of China.,Department of Ultrasonography, Cancer Hospital of University of Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, People's Republic of China
| | - Guofen Cha
- Department of Ultrasonography, People's Hospital of Quzhou Kecheng, Quzhou, Zhejiang 324000, People's Republic of China
| | - Liyu Chen
- Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences , Hangzhou, Zhejiang 310022, People's Republic of China.,Department of Ultrasonography, Cancer Hospital of University of Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, People's Republic of China
| | - Chen Yang
- Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences , Hangzhou, Zhejiang 310022, People's Republic of China.,Department of Ultrasonography, Cancer Hospital of University of Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, People's Republic of China
| | - Dong Xu
- Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences , Hangzhou, Zhejiang 310022, People's Republic of China.,Department of Ultrasonography, Cancer Hospital of University of Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, People's Republic of China
| | - Minghua Ge
- Department of Thyroid and Neck Surgery, People's Hospital of Zhejiang Province, Hangzhou, Zhejiang 310006, People's Republic of China
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Chen YR, Chen YS, Chin YT, Li ZL, Shih YJ, Yang YCSH, ChangOu CA, Su PY, Wang SH, Wu YH, Chiu HC, Lee SY, Liu LF, Whang-Peng J, Lin HY, Mousa SA, Davis PJ, Wang K. Thyroid hormone-induced expression of inflammatory cytokines interfere with resveratrol-induced anti-proliferation of oral cancer cells. Food Chem Toxicol 2019; 132:110693. [PMID: 31336132 DOI: 10.1016/j.fct.2019.110693] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/26/2019] [Accepted: 07/19/2019] [Indexed: 12/15/2022]
Abstract
Thyroid hormone, L-thyroxine (T4), induces inflammatory genes expressions and promotes cancer growth. It also induces expression of the checkpoint programmed death-ligand 1 (PD-L1), which plays a vital role in cancer progression. On the other hand, resveratrol inhibits inflammatory genes expressions. Moreover, resveratrol increases nuclear inducible cyclooxygenase (COX)-2 accumulation, complexes with p53, and induces p53-dependent anti-proliferation. In this study, we investigated the effect of T4 on resveratrol-induced anti-proliferation in oral cancer. T4 increased the expression and cytoplasmic accumulation of PD-L1. Increased expressions of pro-inflammatory genes, interleukin (IL)-1β and transforming growth factor (TGF)-β1, were shown to stimulate PD-L1 expression. T4 stimulated pro-inflammatory and proliferative genes expressions, and oral cancer cells proliferation. In contrast, resveratrol inhibited those genes and activated anti-proliferative genes. T4 retained resveratrol-induced COX-2 in cytoplasm and prevented COX-2 nuclear accumulation when resveratrol treated cancer cells. A specific signal transducer and activator of transcription 3 (STAT3) inhibitor, S31-201, blocked T4-induced inhibition and restored resveratrol-induced nuclear COX-2 accumulation. By inhibiting the T4-activated STAT3 signal transduction axis with S31-201, resveratrol was able to sequentially reestablish COX-2/p53-dependent gene expressions and anti-proliferation. These findings provide a novel understanding of the inhibitory effects of T4 on resveratrol-induced anticancer properties via the sequential expression of PD-L1 and inflammatory genes.
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Affiliation(s)
- Yi-Ru Chen
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Shen Chen
- Department of Pediatrics, E-Da Hospital, Kaohsiung, 82445, Taiwan; School of Medicine, I-Shou University, Kaohsiung, 84001, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan
| | - Zi-Lin Li
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan
| | - Ya-Jung Shih
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, 11031, Taiwan
| | - Chun A ChangOu
- Core Facility Center, Office of Research and Development, Taipei Medical University, Taipei, 11031, Taiwan; Integrated Laboratory, Center of Translational Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Po-Yu Su
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Shwu-Huey Wang
- Core Facility Center, Office of Research and Development, Taipei Medical University, Taipei, 11031, Taiwan; Department of Biochemistry and Molecular Cell Biology, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yun-Hsuan Wu
- Institute of Sociology, Academia Sinica, Taipei, 11529, Taiwan
| | - Hsien-Chung Chiu
- Department of Periodontology, School of Dentistry, National Defense Medical, Center and Tri-Service General Hospital, Taipei, 11490, Taiwan
| | - Sheng-Yang Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Leroy F Liu
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan
| | - Jacqueline Whang-Peng
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan; TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, 11031, Taiwan; Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12208, USA.
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12208, USA
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12208, USA; Albany Medical College, Albany, NY, 12208, USA
| | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan
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A Paradigm Shift in Cancer Immunotherapy: From Enhancement to Normalization. Cell 2019; 175:313-326. [PMID: 30290139 DOI: 10.1016/j.cell.2018.09.035] [Citation(s) in RCA: 845] [Impact Index Per Article: 169.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 09/09/2018] [Accepted: 09/17/2018] [Indexed: 12/28/2022]
Abstract
Harnessing an antitumor immune response has been a fundamental strategy in cancer immunotherapy. For over a century, efforts have primarily focused on amplifying immune activation mechanisms that are employed by humans to eliminate invaders such as viruses and bacteria. This "immune enhancement" strategy often results in rare objective responses and frequent immune-related adverse events (irAEs). However, in the last decade, cancer immunotherapies targeting the B7-H1/PD-1 pathway (anti-PD therapy), have achieved higher objective response rates in patients with much fewer irAEs. This more beneficial tumor response-to-toxicity profile stems from distinct mechanisms of action that restore tumor-induced immune deficiency selectively in the tumor microenvironment, here termed "immune normalization," which has led to its FDA approval in more than 10 cancer indications and facilitated its combination with different therapies. In this article, we wish to highlight the principles of immune normalization and learn from it, with the ultimate goal to guide better designs for future cancer immunotherapies.
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35
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Resveratrol antagonizes thyroid hormone-induced expression of checkpoint and proliferative genes in oral cancer cells. J Dent Sci 2019; 14:255-262. [PMID: 31528253 PMCID: PMC6739295 DOI: 10.1016/j.jds.2019.01.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 01/30/2019] [Indexed: 02/06/2023] Open
Abstract
Background/purpose Dysregulation of cell cycle checkpoint control may lead to the independence of growth regulating signals. Checkpoint protein such as the PD-1/PD-L1 immune checkpoint involving tumor cells and host immune defense lymphocytes is a well-studied therapeutic target in oncology. Acting at a cell surface receptor on plasma membrane integrin αvβ3, thyroxine stimulates intracellular accumulation of PD-L1 in cancer cells. Although resveratrol also binds to integrin αvβ3, it reduces PD-L1 expression. Materials and methods In current studies, we investigated the roles of resveratrol and thyroxine in regulating expression of proliferation-related genes and checkpoint genes, PD-L1, BTLA in two oral cancer cell lines. Results Thyroxine suppressed the expression of pro-apoptotic BAD but induced proliferative CCND1 expression in SSC-25 cells and OEC-M1 cells. It activated expression of PD-L1 and BTLA in both cell lines. On the other hand, resveratrol suppressed the expression of all. Alternatively, it activated BAD expression. Thus thyroxine induces checkpoint gene expression which may promote proliferation in cancer cells. Alternatively, resveratrol reverses the stimulatory effects of thyroid hormone to induce anti-proliferation. Conclusion These findings provide new insights into the antagonizing effect of resveratrol on the thyroxine-induced expression of checkpoint genes and proliferative genes in oral cancers.
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Ulisse S, Tuccilli C, Sorrenti S, Antonelli A, Fallahi P, D'Armiento E, Catania A, Tartaglia F, Amabile MI, Giacomelli L, Metere A, Cornacchini N, Pironi D, Carbotta G, Vergine M, Monti M, Baldini E. PD-1 Ligand Expression in Epithelial Thyroid Cancers: Potential Clinical Implications. Int J Mol Sci 2019; 20:ijms20061405. [PMID: 30897754 PMCID: PMC6471477 DOI: 10.3390/ijms20061405] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/14/2019] [Accepted: 03/17/2019] [Indexed: 12/12/2022] Open
Abstract
The new immunotherapy targeting the programmed cell death 1 (PD-1) receptor and its cognate ligand PD-L1 has renewed hopes of eradicating the most difficult human cancers to treat. Among these, there are the poorly differentiated and anaplastic thyroid cancers, unresponsive to all the therapies currently in use. In the present review we will summarize information regarding the expression of PD-L1 in the different thyroid cancer histotypes, its correlation with clinicopathological features, and its potential prognostic value. Then, we will evaluate the available data indicating the PD-1/PD-L1 axis as a promising target for thyroid cancer therapy.
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Affiliation(s)
- Salvatore Ulisse
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Chiara Tuccilli
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Salvatore Sorrenti
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy.
| | - Poupak Fallahi
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy.
| | - Eleonora D'Armiento
- Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, 00161 Rome, Italy.
| | - Antonio Catania
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Francesco Tartaglia
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Maria Ida Amabile
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Laura Giacomelli
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Alessio Metere
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Nicola Cornacchini
- Department of Surgery, S. Kliment Ohridski University, 1504 Sofia, Bulgaria.
| | - Daniele Pironi
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Giovanni Carbotta
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Massimo Vergine
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Massimo Monti
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Enke Baldini
- Department of Surgical Sciences, "Sapienza" University of Rome, 00161 Rome, Italy.
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Lin HY, Chen YR, Li ZL, Shih YJ, Davis P, Whang-Peng J, Wang K. Thyroid hormone, PD-L1, and cancer. JOURNAL OF CANCER RESEARCH AND PRACTICE 2019. [DOI: 10.4103/jcrp.jcrp_26_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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38
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Chin YT, He ZR, Chen CL, Chu HC, Ho Y, Su PY, Yang YCSH, Wang K, Shih YJ, Chen YR, Pedersen JZ, Incerpi S, Nana AW, Tang HY, Lin HY, Mousa SA, Davis PJ, Whang-Peng J. Tetrac and NDAT Induce Anti-proliferation via Integrin αvβ3 in Colorectal Cancers With Different K-RAS Status. Front Endocrinol (Lausanne) 2019; 10:130. [PMID: 30915033 PMCID: PMC6422911 DOI: 10.3389/fendo.2019.00130] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 02/12/2019] [Indexed: 12/21/2022] Open
Abstract
Colorectal cancer is a serious medical problem in Taiwan. New, effective therapeutic approaches are needed. The selection of promising anticancer drugs and the transition from pre-clinical investigations to clinical trials are often challenging. The deaminated thyroid hormone analog (tetraiodothyroacetic acid, tetrac) and its nanoparticulate analog (NDAT) have been shown to have anti-proliferative activity in vitro and in xenograft model of different neoplasms, including colorectal cancers. However, mechanisms involved in tetrac- and NDAT-induced anti-proliferation in colorectal cancers are incompletely understood. We have investigated possible mechanisms of tetrac and NDAT action in colorectal cancer cells, using a perfusion bellows cell culture system that allows efficient, large-scale screening for mechanisms of drug actions on tumor cells. Although integrin αvβ3 in K-RAS wild type colorectal cancer HT-29 cells was far less than that in K-RAS mutant HCT116 cells, HT-29 was more sensitive to both tetrac and NDAT. Results also indicate that both tetrac and NDAT bind to tumor cell surface integrin αvβ3, and the agents may have different mechanisms of anti-proliferation in colorectal cancer cells. K-RAS status appears to play an important role in drug resistance that may be encountered in treatment with this drug combination.
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Affiliation(s)
- Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Zong-Rong He
- Department of Pediatrics, E-Da Hospital, Kaohsiung, Taiwan
- School of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Chi-Long Chen
- School of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hsiao-Ching Chu
- Division of Medical Imaging, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Yih Ho
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Po-Yu Su
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S. H. Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Kuan Wang
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Jens Z. Pedersen
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
| | - Sandra Incerpi
- Department of Sciences, Roma Tre University, Rome, Italy
| | - André Wendindondé Nana
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- *Correspondence: Hung-Yun Lin
| | - Shaker A. Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
| | - Paul J. Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
- Department of Medicine, Albany Medical College, Albany, NY, United States
| | - Jacqueline Whang-Peng
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Jacqueline Whang-Peng
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39
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Hashemi Goradel N, Najafi M, Salehi E, Farhood B, Mortezaee K. Cyclooxygenase-2 in cancer: A review. J Cell Physiol 2018; 234:5683-5699. [PMID: 30341914 DOI: 10.1002/jcp.27411] [Citation(s) in RCA: 420] [Impact Index Per Article: 70.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Accepted: 08/22/2018] [Indexed: 12/17/2022]
Abstract
Cyclooxygenase-2 (COX-2) is frequently expressed in many types of cancers exerting a pleiotropic and multifaceted role in genesis or promotion of carcinogenesis and cancer cell resistance to chemo- and radiotherapy. COX-2 is released by cancer-associated fibroblasts (CAFs), macrophage type 2 (M2) cells, and cancer cells to the tumor microenvironment (TME). COX-2 induces cancer stem cell (CSC)-like activity, and promotes apoptotic resistance, proliferation, angiogenesis, inflammation, invasion, and metastasis of cancer cells. COX-2 mediated hypoxia within the TME along with its positive interactions with YAP1 and antiapoptotic mediators are all in favor of cancer cell resistance to chemotherapeutic drugs. COX-2 exerts most of the functions through its metabolite prostaglandin E2. In some and limited situations, COX-2 may act as an antitumor enzyme. Multiple signals are contributed to the functions of COX-2 on cancer cells or its regulation. Members of mitogen-activated protein kinase (MAPK) family, epidermal growth factor receptor (EGFR), and nuclear factor-κβ are main upstream modulators for COX-2 in cancer cells. COX-2 also has interactions with a number of hormones within the body. Inhibition of COX-2 provides a high possibility to exert therapeutic outcomes in cancer. Administration of COX-2 inhibitors in a preoperative setting could reduce the risk of metastasis in cancer patients. COX-2 inhibition also sensitizes cancer cells to treatments like radio- and chemotherapy. Chemotherapeutic agents adversely induce COX-2 activity. Therefore, choosing an appropriate chemotherapy drugs along with adjustment of the type and does for COX-2 inhibitors based on the type of cancer would be an effective adjuvant strategy for targeting cancer.
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Affiliation(s)
- Nasser Hashemi Goradel
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Eniseh Salehi
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Farhood
- Departments of Medical Physics and Radiology, Faculty of Paramedical Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Keywan Mortezaee
- Department of Anatomy, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
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40
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Lin HY, Chin YT, Shih YJ, Chen YR, Leinung M, Keating KA, Mousa SA, Davis PJ. In tumor cells, thyroid hormone analogues non-immunologically regulate PD-L1 and PD-1 accumulation that is anti-apoptotic. Oncotarget 2018; 9:34033-34037. [PMID: 30344919 PMCID: PMC6183344 DOI: 10.18632/oncotarget.26143] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Accepted: 09/08/2018] [Indexed: 12/12/2022] Open
Abstract
The PD-1/PD-L1 immune checkpoint involving tumor cells and host immune defense lymphocytes is a well-studied therapeutic target in oncology. That PD-1 and PD-L1 may have additional functions within tumor cells that are independent of the checkpoint is indicated by actions of a thyroid hormone analogue, L-thyroxine (T4), on these checkpoint components. Acting at a cell surface receptor on plasma membrane integrin αvβ3, T4 stimulates intracellular accumulation of PD-L1 in cancer cells. In these thyroid hormone-treated cells, T4-induced PD-L1 is non-immunologically anti-apoptotic, blocking activation of p53. Several laboratories have also described accumulation of PD-1 in a variety of cancer cells, not just immune defense lymphocytes and macrophages. Preliminary observations indicate that T4 stimulates intracellular accumulation of PD-1 in tumor cells, suggesting that, like PD-L1, PD-1 has non-immunologic roles in the setting of cancer. Where such roles are anti-apoptotic, thyroid hormone-directed cancer cell accumulation of PD-1 and PD-L1 may limit effectiveness of immunologic therapy directed at the immune checkpoint.
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Affiliation(s)
- Hung-Yun Lin
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei, Taiwan.,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Matthew Leinung
- Department of Medicine, Albany Medical College, Albany, NY, USA
| | - Kelly A Keating
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, USA
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, USA
| | - Paul J Davis
- Department of Medicine, Albany Medical College, Albany, NY, USA.,Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, USA
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41
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Mousa SA, Glinsky GV, Lin HY, Ashur-Fabian O, Hercbergs A, Keating KA, Davis PJ. Contributions of Thyroid Hormone to Cancer Metastasis. Biomedicines 2018; 6:biomedicines6030089. [PMID: 30135398 PMCID: PMC6165185 DOI: 10.3390/biomedicines6030089] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 08/14/2018] [Accepted: 08/18/2018] [Indexed: 12/17/2022] Open
Abstract
Acting at a cell surface receptor on the extracellular domain of integrin αvβ3, thyroid hormone analogues regulate downstream the expression of a large panel of genes relevant to cancer cell proliferation, to cancer cell survival pathways, and to tumor-linked angiogenesis. Because αvβ3 is involved in the cancer cell metastatic process, we examine here the possibility that thyroid hormone as l-thyroxine (T4) and the thyroid hormone antagonist, tetraiodothyroacetic acid (tetrac), may respectively promote and inhibit metastasis. Actions of T4 and tetrac that are relevant to cancer metastasis include the multitude of synergistic effects on molecular levels such as expression of matrix metalloproteinase genes, angiogenesis support genes, receptor tyrosine kinase (EGFR/ERBB2) genes, specific microRNAs, the epithelial–mesenchymal transition (EMT) process; and on the cellular level are exemplified by effects on macrophages. We conclude that the thyroid hormone-αvβ3 interaction is mechanistically linked to cancer metastasis and that modified tetrac molecules have antimetastatic activity with feasible therapeutic potential.
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Affiliation(s)
- Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA.
| | - Gennadi V Glinsky
- Institute of Engineering in Medicine, University of California, San Diego, CA 92093, USA.
| | - Hung-Yun Lin
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA.
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan.
- Taipei Cancer Center, Taipei Medical University, Taipei 11031 Taiwan.
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei 11031, Taiwan.
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei 11031, Taiwan.
| | - Osnat Ashur-Fabian
- Department of Human Molecular Genetics and Biochemistry, Tel Aviv University, Tel Aviv 69978, Israel.
| | - Aleck Hercbergs
- Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH 44195, USA.
| | - Kelly A Keating
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA.
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA.
- Department of Medicine, Albany Medical College, Albany, NY 12208, USA.
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42
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Ho Y, Chen YF, Wang LH, Hsu KY, Chin YT, Yang YCSH, Wang SH, Chen YR, Shih YJ, Liu LF, Wang K, Whang-Peng J, Tang HY, Lin HY, Liu HL, Lin SJ. Inhibitory Effect of Anoectochilus formosanus Extract on Hyperglycemia-Related PD-L1 Expression and Cancer Proliferation. Front Pharmacol 2018; 9:807. [PMID: 30116189 PMCID: PMC6082959 DOI: 10.3389/fphar.2018.00807] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 07/04/2018] [Indexed: 12/27/2022] Open
Abstract
Traditional herb medicine, golden thread (Anoectochilus formosanus Hayata) has been used to treat various diseases. Hyperglycemia induces generation of reactive oxygen species (ROS) and enhancement of oxidative stress which are risk factors for cancer progression and metastasis. In this study, we evaluated hypoglycemic effect of A. formosanus extracts (AFEs) in an inducible hyperglycemia animal model and its capacity of free-radical scavenging to establish hyperglycemia-related carcinogenesis. AFE reduced blood glucose in hyperglycemic mice while there was no change in control group. The incremental area under blood glucose response curve was decreased significantly in hyperglycemic mice treated with AFE in a dose-dependent manner. AFE and metformin at the same administrated dose of 50 mg/kg showed similar effect on intraperitoneal glucose tolerance test in hyperglycemic mice. Free-radical scavenger capacity of AFE was concentration dependent and 200 μg/ml of AFE was able to reduce more than 41% of the free radical. Treatment of cancer cells with AFE inhibited constitutive PD-L1 expression and its protein accumulation. It also induced expression of pro-apoptotic genes but inhibited proliferative and metastatic genes. In addition, it induced anti-proliferation in cancer cells. The results suggested that AFE not only reduced blood glucose concentration as metformin but also showed its potential use in cancer immune chemoprevention/therapy via hypoglycemic effect, ROS scavenging and PD-L1 suppression.
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Affiliation(s)
- Yih Ho
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Yan-Fang Chen
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Li-Hsuan Wang
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan.,Department of Pharmacy, Taipei Medical University Hospital, Taipei, Taiwan
| | - Kuang-Yang Hsu
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Shwu-Huey Wang
- Core Facility Center, Office of Research and Development, Department of Biochemistry and Molecular Cell Biology, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Leroy F Liu
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Jacqueline Whang-Peng
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, United States
| | - Hung-Yun Lin
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, United States.,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hsuan-Liang Liu
- Department of Chemical Engineering and Biotechnology, Institute of Biochemical and Biomedical Engineering, National Taipei University of Technology, Taipei, Taiwan
| | - Shwu-Jiuan Lin
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
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43
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Nana AW, Wu SY, Yang YCS, Chin YT, Cheng TM, Ho Y, Li WS, Liao YM, Chen YR, Shih YJ, Liu YR, Pedersen J, Incerpi S, Hercbergs A, Liu LF, Whang-Peng J, Davis PJ, Lin HY. Nano-Diamino-Tetrac (NDAT) Enhances Resveratrol-Induced Antiproliferation by Action on the RRM2 Pathway in Colorectal Cancers. Discov Oncol 2018; 9:349-360. [PMID: 30027502 DOI: 10.1007/s12672-018-0334-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 05/10/2018] [Indexed: 12/19/2022] Open
Abstract
Cancer resistance to chemotherapeutic agents is a major issue in the management of cancer patients. Overexpression of the ribonucleotide reductase regulatory subunit M2 (RRM2) has been associated with aggressive cancer behavior and chemoresistance. Nano-diamino-tetrac (NDAT) is a nanoparticulate derivative of tetraiodothyroacetic acid (tetrac), which exerts anticancer properties via several mechanisms and downregulates RRM2 gene expression in cancer cells. Resveratrol is a stilbenoid phytoalexin which binds to a specific site on the cell surface integrin αvβ3 to trigger cancer cell death via nuclear translocation of COX-2. Here we report that resveratrol paradoxically activates RRM2 gene expression and protein translation in colon cancer cells. This unanticipated effect inhibits resveratrol-induced COX-2 nuclear accumulation. RRM2 downregulation, whether achieved by RNA interference or treatment with NDAT, enhanced resveratrol-induced COX-2 gene expression and nuclear uptake which is essential to integrin αvβ3-mediated-resveratrol-induced antiproliferation in cancer cells. Elsewhere, NDAT downregulated resveratrol-induced RRM2 expression in vivo but potentiated the anticancer effect of the stilbene. These findings suggest that RRM2 appears as a cancer cell defense mechanism which can hinder the anticancer effect of the stilbene via the integrin αvβ3 axis. Furthermore, the antagonistic effect of RRM2 against resveratrol is counteracted by the administration of NDAT.
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Affiliation(s)
- André Wendindondé Nana
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan
| | - Szu Yuan Wu
- Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Radiation Oncology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Biotechnology, Hungkuang University, Taichung, Taiwan
| | - Yu-Chen Sh Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Tsai-Mu Cheng
- Graduate Institute of Translational Medicine, College of Medicine and Technology, Taipei Medical University, Taipei, Taiwan
| | - Yih Ho
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Wen-Shan Li
- Laboratory of Chemical Biology and Medicinal Chemistry, Institute of Chemistry, Academia Sinica, Taipei, Taiwan
- Doctoral Degree Program in Marine Biotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Yu-Min Liao
- Integrated Laboratory, Center of Translational Medicine, Core Facility, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Yun-Ru Liu
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Jens Pedersen
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
| | - Sandra Incerpi
- Department of Sciences, Roma Tre University, Rome, Italy
| | - Aleck Hercbergs
- Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH, USA
| | - Leroy F Liu
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | | | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA
- Department of Medicine, Albany Medical College, Albany, NY, USA
| | - Hung-Yun Lin
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan.
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA.
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan.
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44
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Nano-diamino-tetrac (NDAT) inhibits PD-L1 expression which is essential for proliferation in oral cancer cells. Food Chem Toxicol 2018; 120:1-11. [PMID: 29960019 DOI: 10.1016/j.fct.2018.06.058] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 06/04/2018] [Accepted: 06/25/2018] [Indexed: 12/20/2022]
Abstract
Programmed death-ligand 1 (PD-L1) is a critical regulator to defend tumor cells against immune surveillance. Thyroid hormone has been shown to induce PD-L1 expression in cancer cells. Its nano-particulated analogue, nano-diamino-tetrac (NDAT; Nanotetrac) is an anticancer/anti-angiogenic agent. In the current study, the inhibitory mechanism by which NDAT inhibited PD-L1 mRNA abundance and PD-L1 protein content in oral cancer cells was investigated. NDAT inhibited inducible PD-L1 expression and protein accumulation by the inhibition of activated ERK1/2 and PI3K. Knockdown PD-L1 also inhibited the proliferation of oral cancer cells which suggests that the inhibitory effect of NDAT on PD-L1 expression maybe is one of the critical mechanisms for NDAT-induced anti-proliferative effect in oral cancer cells.
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