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Abd El-Kaream SA, Hussein NGA, El-Kholey SM, Elhelbawy AMAEI. Microneedle combined with iontophoresis and electroporation for assisted transdermal delivery of goniothalamus macrophyllus for enhancement sonophotodynamic activated cancer therapy. Sci Rep 2024; 14:7962. [PMID: 38575628 PMCID: PMC10994924 DOI: 10.1038/s41598-024-58033-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 03/25/2024] [Indexed: 04/06/2024] Open
Abstract
The underlying study was carried out aiming at transdermal drug delivery (TDD) of Goniothalamus macrophyllus as sono-photo-sensitizer (SPS) using microneedle (MN) arrays with iontophoresis (MN-IP), electroporation (MN-EP) in conjunction with applying photodynamic therapy (PDT), sonodynamic therapy (SDT) and sono-photodynamic therapy (SPDT) as an up-to-date activated cancer treatment modality. Study was conducted on 120 male Swiss Albino mice, inoculated with Ehrlich ascites carcinoma (EAC) divided into 9 groups. We employed three different arrays of MN electrodes were used (parallel, triangular, and circular), EP, IP with different volts (6, 9, 12 V), an infrared laser and an ultrasound (pulsed and continuous wave) as our two energy sources. Results revealed that parallel 6 V TDD@MN@IP@EP can be used as effective delivery system for G. macrophyllus from skin directly to target EAC cells. In addition MN@IP@EP@TDD G. macrophyllus is a potential SPS for SPDT treatment of EAC. With respect to normal control mice and as opposed to the EAC untreated control mice, MN@EP@IP TDD G. macrophyllus in the laser, ultrasound, and combination activated groups showed a significant increase in the antioxidant markers TAC level and the GST, GR, Catalase, and SOD activities, while decrease in lipid peroxidation oxidative stress parameter MDA levels. In addition significantly increased apoptotic genes expressions (p53, caspase (3, 9), Bax, and TNF alpha) and on the other hand decreased anti- apoptotic (Bcl-2) and angiogenic (VEGF) genes expressions. Moreover significantly ameliorate liver and kidney function decreasing ALT, AST, urea and creatinine respectively. Furthermore MN@IP@EP@TDD G. macrophyllus combined with SPDT was very effective at reducing the growth of tumors and even causing cell death according to microscopic H&E stain results. This process may be related to a sono- and/or photochemical activation mechanism. According to the findings, MN@IP@EP@TDD G. macrophyllus has a lot of potential as a novel, efficient delivery method that in combination with infrared laser and ultrasound activation SPDT demonstrated promising anticancer impact for treating cancer.
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Affiliation(s)
- Samir Ali Abd El-Kaream
- Applied Medical Chemistry Department, Affiliated Medical Research Institute, Alexandria University, Alexandria, Egypt.
| | - Nabila Gaber Ali Hussein
- Applied Medical Chemistry Department, Affiliated Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Sohier Mahmoud El-Kholey
- Medical Biophysics Department, Affiliated Medical Research Institute, Alexandria University, Alexandria, Egypt
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Gatalica Z, Kuzmova N, Rose I, Ulamec M, Peric-Balja M, Skenderi F, Vranic S. The assessment of tumor-infiltrating lymphocytes in invasive apocrine carcinoma of the breast in relation to the HER2 status. Biomol Biomed 2024; 24:256-261. [PMID: 37782562 PMCID: PMC10950344 DOI: 10.17305/bb.2023.9868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 09/27/2023] [Accepted: 10/02/2023] [Indexed: 10/04/2023]
Abstract
In the current study, we assessed the prevalence and molecular features of HER2-low phenotype in the apocrine carcinomas of the breast (ApoCa) and its relationship with tumor-infiltrating lymphocytes (TILs). A cohort of 64 well-characterized therapy-naïve ApoCa was used. The TIL distribution was assessed using the hematoxylin and eosin whole slide/scanned images following the international TILs working group recommendations. Next-generation sequencing (NGS) was performed in a subset of HER2-low ApoCa. All patients were women, with a mean age of 62 years. Forty-three carcinomas were pure apocrine carcinoma (PAC; ER-/AR+), and the remaining 21 were classified as apocrine-like carcinomas (ALCs; ER+/-, AR+/-). HER2/neu was positive (score 3+ by IHC and/or amplified by FISH) in 20/43 (47%) PAC and 4/21 (19%) ALC. The prevalence of HER2-low expression (scores 1+ or 2+ without HER2 amplification) in ApoCa was 39% without significant differences between PAC and ALC (P = 0.14); however, the HER2-low phenotype was more prevalent in triple-negative PAC than in ALC (P < 0.001). Levels of TILs were low (≤10%) in 74% of ApoCa (median 5%, range 0%-50%). TIL levels were significantly higher in ALC than in PAC (P = 0.02). HER2 status had no impact on TIL distribution (P = 0.45). The genomic profile of HER2-low ApoCa was similar to other subtypes of ApoCa. ApoCa has predominantly low TIL, particularly PAC. The prevalence of the HER2-low phenotype in ApoCa is high, which should have therapeutic and clinical implications given the recently approved therapies with antibody-drug conjugates (ADCs) for HER2-low breast cancers.
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Affiliation(s)
- Zoran Gatalica
- Reference Medicine, Phoenix, Arizona, USA
- The University of Oklahoma Health Sciences Center, Oklahoma, USA
| | | | - Inga Rose
- Reference Medicine, Phoenix, Arizona, USA
| | - Monika Ulamec
- Ljudevit Jurak Clinical Department of Pathology and Cytology, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
- Department of Pathology and Scientific Group for Research on Epigenetic Biomarkers, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Melita Peric-Balja
- Oncological Pathology Department, Ljudevit Jurak Clinical Department of Pathology and Cytology, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Faruk Skenderi
- Department of Pathology, Sarajevo School of Science and Technology, Sarajevo, Bosnia and Herzegovina
| | - Semir Vranic
- College of Medicine, QU Health, Qatar University, Doha, Qatar
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Zhang H, Zhou M, Ye C, Qin J, Lu X, Wang C, Wang X, Jin X. Betulinic acid inhibits the proliferation of human laryngeal carcinoma cells through reactive oxygen species-mediate mitochondrial apoptotic pathway. Toxicol In Vitro 2024; 95:105756. [PMID: 38061603 DOI: 10.1016/j.tiv.2023.105756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 11/30/2023] [Indexed: 12/30/2023]
Abstract
Betulinic acid (BA), a natural pentacyclic triterpene, was extracted from the white birch tree, Triphyophyllum peltatum and the jujube tree. In a variety of human cancer cell lines, this substance displays anticancer properties. In this study, we examined how BA works to inhibit human laryngeal cancer growth. We discovered that BA minimally exhibited cytotoxicity in normal cells (human normal cell line GES-1), while remarkably inhibiting viability of AMC-HN-8, TU212, HEp-2 and M4e cells in a concentration-dependent manner. In AMC-HN-8 cancer cells, BA induced apoptosis, activated caspase-3/9/PARP, significantly reduced mitochondrial membrane potential (MMP), increased the expression of cytochrome C in the cytoplasm, transported Bax to the mitochondria, increased the production of reactive oxygen species (ROS), and the ROS scavenger N-acetylcysteine can reduce apoptosis. All data showed that BA triggered apoptosis via the mitochondrial pathway, in which ROS production was likely involved. The findings support the development of BA as a viable drug for the treatment of human laryngeal carcinoma.
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Affiliation(s)
- Huamin Zhang
- Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji 133002, Jilin Province, China
| | - Mengru Zhou
- Chronic Disease Research Center, Medical College, Dalian University, Dalian 116622, Liaoning, China
| | - Chongtao Ye
- Chronic Disease Research Center, Medical College, Dalian University, Dalian 116622, Liaoning, China
| | - Jiahao Qin
- Chronic Disease Research Center, Medical College, Dalian University, Dalian 116622, Liaoning, China
| | - Xuan Lu
- China College of life and health, Dalian University, Dalian 116622, Liaoning, China
| | - Chunyan Wang
- College of Food and Biology Engineering, Xuzhou University of Technology, Xuzhou 221018, Jiangsu, China.
| | - Xude Wang
- Chronic Disease Research Center, Medical College, Dalian University, Dalian 116622, Liaoning, China.
| | - Xuejun Jin
- Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji 133002, Jilin Province, China.
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Orozco-García E, Getova V, Calderón JC, Harmsen MC, Narvaez-Sanchez R. Angiogenesis is promoted by hypoxic cervical carcinoma-derived extracellular vesicles depending on the endothelial cell environment. Vascul Pharmacol 2024; 154:107276. [PMID: 38242295 DOI: 10.1016/j.vph.2024.107276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 01/04/2024] [Accepted: 01/15/2024] [Indexed: 01/21/2024]
Abstract
INTRODUCTION Cancer needs perfusion for its growth and metastasis. Cancer cell-derived extracellular vesicles (CA-EVs) alter the tumor microenvironment (TME), potentially promoting angiogenesis. We hypothesize that conditions in the tumor, e.g., hypoxia, and in the target cells of the TME, e.g., nutrient deprivation or extracellular matrix, can affect the angiogenic potential of CA-EVs, which would contribute to explaining the regulation of tumor vascularization and its influence on cancer growth and metastasis. METHODS CA-EVs were isolated and characterized from cervical carcinoma cell lines HeLa and SiHa cultured under normoxia and hypoxia, and their angiogenic potential was evaluated in vitro in three endothelial cells (ECs) lines and aortic rings, cultured in basal (growth factor-reduced) or complete medium. RESULTS Hypoxia increased EV production 10-100 times and protein content 2-4 times compared to normoxic CA-EVs. HeLa-EVs contained six times more RNA than SiHa-EVs, and this concentration was not affected by hypoxia. Treatment with CA-EVs increased tube formation and sprouting in ECs and aortic rings cultured in basal medium and long-term stabilized the stablished vascular networks formed by ECs cultured in complete medium. CONCLUSION Hypoxia differentially affects CA-EVs in a cell line-dependent manner. The cellular environment (nutrient availability and extracellular matrix scaffold) influences the effect of CA-EV on the angiogenic potential of ECs.
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Affiliation(s)
- E Orozco-García
- Physiology and Biochemistry Research Group - PHYSIS, Faculty of Medicine, University of Antioquia, Medellin, Colombia; University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Hanzeplein 1 (EA11), Groningen 9713 GZ, the Netherlands; University of Groningen, University Medical Center Groningen, W.J. Kolff Research Institute, Groningen, the Netherlands
| | - V Getova
- University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Hanzeplein 1 (EA11), Groningen 9713 GZ, the Netherlands; University of Groningen, University Medical Center Groningen, W.J. Kolff Research Institute, Groningen, the Netherlands
| | - J C Calderón
- Physiology and Biochemistry Research Group - PHYSIS, Faculty of Medicine, University of Antioquia, Medellin, Colombia
| | - M C Harmsen
- University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Hanzeplein 1 (EA11), Groningen 9713 GZ, the Netherlands; University of Groningen, University Medical Center Groningen, W.J. Kolff Research Institute, Groningen, the Netherlands.
| | - R Narvaez-Sanchez
- Physiology and Biochemistry Research Group - PHYSIS, Faculty of Medicine, University of Antioquia, Medellin, Colombia
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Kosutova N, Lorencova L, Hires M, Jane E, Orovcik L, Kollar J, Kozics K, Gabelova A, Ukraintsev E, Rezek B, Kasak P, Cernocka H, Ostatna V, Blahutova J, Vikartovska A, Bertok T, Tkac J. Negative Charge-Carrying Glycans Attached to Exosomes as Novel Liquid Biopsy Marker. Sensors (Basel) 2024; 24:1128. [PMID: 38400284 PMCID: PMC10892626 DOI: 10.3390/s24041128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 02/02/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024]
Abstract
Prostate cancer (PCa) is the second most common cancer. In this paper, the isolation and properties of exosomes as potential novel liquid biopsy markers for early PCa liquid biopsy diagnosis are investigated using two prostate human cell lines, i.e., benign (control) cell line RWPE1 and carcinoma cell line 22Rv1. Exosomes produced by both cell lines are characterised by various methods including nanoparticle-tracking analysis, dynamic light scattering, scanning electron microscopy and atomic force microscopy. In addition, surface plasmon resonance (SPR) is used to study three different receptors on the exosomal surface (CD63, CD81 and prostate-specific membrane antigen-PMSA), implementing monoclonal antibodies and identifying the type of glycans present on the surface of exosomes using lectins (glycan-recognising proteins). Electrochemical analysis is used to understand the interfacial properties of exosomes. The results indicate that cancerous exosomes are smaller, are produced at higher concentrations, and exhibit more nega tive zeta potential than the control exosomes. The SPR experiments confirm that negatively charged α-2,3- and α-2,6-sialic acid-containing glycans are found in greater abundance on carcinoma exosomes, whereas bisecting and branched glycans are more abundant in the control exosomes. The SPR results also show that a sandwich antibody/exosomes/lectins configuration could be constructed for effective glycoprofiling of exosomes as a novel liquid biopsy marker.
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Affiliation(s)
- Natalia Kosutova
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 5807/9, 845 38 Bratislava, Slovakia (L.L.); (E.J.)
| | - Lenka Lorencova
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 5807/9, 845 38 Bratislava, Slovakia (L.L.); (E.J.)
| | - Michal Hires
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 5807/9, 845 38 Bratislava, Slovakia (L.L.); (E.J.)
| | - Eduard Jane
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 5807/9, 845 38 Bratislava, Slovakia (L.L.); (E.J.)
| | - Lubomir Orovcik
- Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Dubravska cesta 9/6319, 845 13 Bratislava, Slovakia
| | - Jozef Kollar
- Polymer Institute, Slovak Academy of Sciences, Dubravska cesta 9, 845 41 Bratislava, Slovakia
| | - Katarina Kozics
- Biomedical Research Centre, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia (A.G.)
| | - Alena Gabelova
- Biomedical Research Centre, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia (A.G.)
| | - Egor Ukraintsev
- Department of Physics, Faculty of Electrical Engineering, Czech Technical University in Prague, Technicka 2, 166 27 Prague, Czech Republic; (E.U.); (B.R.)
| | - Bohuslav Rezek
- Department of Physics, Faculty of Electrical Engineering, Czech Technical University in Prague, Technicka 2, 166 27 Prague, Czech Republic; (E.U.); (B.R.)
| | - Peter Kasak
- Centre for Advanced Materials, Qatar University, Doha P.O. Box 2713, Qatar;
| | - Hana Cernocka
- Institute of Biophysics, Czech Academy of Sciences, Kralovopolska 135, 61200 Brno, Czech Republic; (H.C.)
| | - Veronika Ostatna
- Institute of Biophysics, Czech Academy of Sciences, Kralovopolska 135, 61200 Brno, Czech Republic; (H.C.)
| | - Jana Blahutova
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 5807/9, 845 38 Bratislava, Slovakia (L.L.); (E.J.)
| | - Alica Vikartovska
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 5807/9, 845 38 Bratislava, Slovakia (L.L.); (E.J.)
| | - Tomas Bertok
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 5807/9, 845 38 Bratislava, Slovakia (L.L.); (E.J.)
| | - Jan Tkac
- Institute of Chemistry, Slovak Academy of Sciences, Dubravska cesta 5807/9, 845 38 Bratislava, Slovakia (L.L.); (E.J.)
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Noorwali H, Casiraghi O, Classe M, Adam J, Ngo C, Ghigna MR, Kanaan C, Khneisser P, Bani MA, Cotteret S, Scoazec JY. Immunodetection of NUT Protein: Implementation, Indications, and Results in a Tertiary Reference Center. Appl Immunohistochem Mol Morphol 2024; 32:64-70. [PMID: 37972936 DOI: 10.1097/pai.0000000000001172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 10/12/2023] [Indexed: 11/19/2023]
Abstract
The immunodetection of NUT protein is a reliable tool to identify NUT carcinoma, a rare and still underdiagnosed tumor entity. The technique was implemented in 2017 in our department, a tertiary reference center with a large recruitment in all tumor types, including head and neck and thoracic tumors. We evaluated its use over a 6-year period (2017-2022) to (a) describe the indications for the technique, (b) determine the number of NUT carcinomas detected and confirmed by Fluorescence in situ hybridization, and (c) describe briefly the characteristics of these tumors. Over the study period, 382 NUT immunodetections were performed; the annual number of requests varied from 45 to 83. All 21 pathologists of the department made at least one request (range: 1 to 94; annual mean: 18.2). 54.7% of immunodetections were performed for internal cases, 37% for cases submitted for consultation, and 8.3% for cases submitted for confirmation of a suspected diagnosis. The main indications were poorly differentiated tumors of the head and neck region (39%) and the thorax (19.6%), and difficult-to-classify soft tissue tumors (11.8%). Twelve cases of NUT carcinoma were detected by immunohistochemistry and confirmed by Fluorescence in situ hybridization. Seven were from the head and neck region (4.7% of the tumors tested), 4 from lung or mediastinum (5.3%), 1 from an unknown primary at the time of diagnosis. In conclusion, the implementation of NUT immunodetection in the daily workflow of a pathology department improves the detection of NUT carcinoma. This becomes essential with the emergence of potential targeted therapies.
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Saito LM, Ortiz RC, Amôr NG, Lopes NM, Buzo RF, Garlet GP, Rodini CO. NK cells and the profile of inflammatory cytokines in the peripheral blood of patients with advanced carcinomas. Cytokine 2024; 174:156455. [PMID: 38043142 DOI: 10.1016/j.cyto.2023.156455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 11/18/2023] [Accepted: 11/26/2023] [Indexed: 12/05/2023]
Abstract
BACKGROUND Natural killer (NK) cells are one of the most crucial immune cells that mediate the antitumoral response due to their ability to immediately recognize and eliminate transformed cells. Because of their great cytotoxic activity, the function of NK cells must be robustly regulated to avoid tissue damage. Such regulation is mediated by a coordinated engagement of activating (NKp46) and inhibitory (CD158b) receptors, which tumor cells may use to escape from immunosurveillance. Also, NK cells are generally divided based on surface molecules, such as CD16 and CD56, and can be classified as CD56brightCD16- (regulatory) and CD56dimCD16+ (cytotoxic) NK cells. Here, we aimed to evaluate the frequency and phenotype of circulating NK cells in patients with advanced carcinomas, as well as their systemic cytokine/chemokine and growth factors production. METHODS Peripheral blood was collected from 24 patients with advanced solid cancer during or after treatment and from 10 healthy donors. The frequency and the expression of activating (NKp46) and inhibitory (CD158b) molecules of CD56brightCD16- and CD56dimCD16+ NK cells were assessed by flow cytometry and the multiplex Luminex platform was used to quantify the secreted factors in peripheral blood serum. RESULTS Cancer patients had a lower frequency of the cytotoxic CD56dim CD16+ NK cells subset in comparison with healthy controls. Also, the regulatory CD56bright CD16- NKs isolated from cancer patients exhibited a significantly lower expression of NKp46. Among 29 immunological and growth factors analyzed in the peripheral blood of oncologic patients, MCP-1, IP-10, and eotaxin, and VEGF they have presented a higher proportion. The Pearson correlation test showed that IL-12p40 positively correlates with CD56brightCD16- NK cells. We also observed a positive correlation between MCP-1 and the activating marker NKp46, as well as a negative correlation between IP-10 and TNF-α and NKp46. CD158b expression in CD56dimCD16+ was positively correlated with EGF and negatively correlated with MIP-1β. CONCLUSIONS Taken together, these results suggest that cancer patients present a shift towards a poorly cytotoxic and less activated NK profile which may contribute to tumor development and progression. The understanding of NK cell biology and soluble factors during tumor development could aid in the design of possible targeting therapeutic approaches.
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Affiliation(s)
- Luciana Mieli Saito
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
| | - Rafael Carneiro Ortiz
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil; Post-Graduation Program in Rehabilitation Sciences, Hospital for Rehabilitation of Craniofacial Anomalies, University of São Paulo (HRAC/USP), São Paulo, Brazil.
| | - Nádia Ghinelli Amôr
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
| | - Nathália Martins Lopes
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
| | - Rodrigo Fonseca Buzo
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
| | - Gustavo Pompermaier Garlet
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
| | - Camila Oliveira Rodini
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil.
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Li P, Guo L, Li J, Yang Z, Fu H, Lai K, Dong H, Fan C, Liu Z. Mitochondria-targeted neutral and cationic iridium(III) anticancer complexes chelating simple hybrid sp 2-N/sp 3-N donor ligands. Dalton Trans 2024; 53:1977-1988. [PMID: 38205595 DOI: 10.1039/d3dt03700b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
Most platinum group-based cyclometalated neutral and cationic anticancer complexes with the general formula [(C^N)2Ir(XY)]0/+ (neutral complex: XY = bidentate anionic ligand; cationic complex: XY = bidentate neutral ligand) are notable owing to their intrinsic luminescence properties, good cell permeability, interaction with some biomolecular targets and unique mechanisms of action (MoAs). We herein synthesized a series of neutral and cationic amine-imine cyclometalated iridium(III) complexes using Schiff base ligands with sp2-N/sp3-N N^NH2 chelating donors. The cyclometalated iridium(III) complexes were identified by various techniques. They were stable in aqueous media, displayed moderate fluorescence and exhibited affinity toward bovine serum albumin (BSA). The complexes demonstrated promising cytotoxicity against lung cancer A549 cells, cisplatin-resistant lung cancer A549/DDP cells, cervical carcinoma HeLa cells and human liver carcinoma HepG2 cells, with IC50 values ranging from 9.98 to 19.63 μM. Unfortunately, these complexes had a low selectivity (selectivity index: 1.62-1.98) towards A549 cells and BEAS-2B normal cells. The charge pattern of the metal center (neutral or cationic) and ligand substituents showed little influence on the cytotoxicity and selectivity of these complexes. The study revealed that these complexes could target mitochondria, cause depolarization of the mitochondrial membrane, and trigger the production of intracellular ROS. Additionally, the complexes were observed to induce late apoptosis and perturb the cell cycle in the G2/M or S phase in A549 cells. Based on these results, it appears that the anticancer efficacy of these complexes was predominantly attributed to the redox mechanism.
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Affiliation(s)
- Pengwei Li
- Key Laboratory of Life-Organic Analysis of Shandong Province, Key Laboratory of Green Natural Products and Pharmaceutical Intermediates in Colleges and Universities of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, P. R. China.
| | - Lihua Guo
- Key Laboratory of Life-Organic Analysis of Shandong Province, Key Laboratory of Green Natural Products and Pharmaceutical Intermediates in Colleges and Universities of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, P. R. China.
| | - Jiaxing Li
- Key Laboratory of Life-Organic Analysis of Shandong Province, Key Laboratory of Green Natural Products and Pharmaceutical Intermediates in Colleges and Universities of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, P. R. China.
| | - Zhihao Yang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Key Laboratory of Green Natural Products and Pharmaceutical Intermediates in Colleges and Universities of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, P. R. China.
| | - Hanxiu Fu
- Key Laboratory of Life-Organic Analysis of Shandong Province, Key Laboratory of Green Natural Products and Pharmaceutical Intermediates in Colleges and Universities of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, P. R. China.
| | - Kangning Lai
- Key Laboratory of Life-Organic Analysis of Shandong Province, Key Laboratory of Green Natural Products and Pharmaceutical Intermediates in Colleges and Universities of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, P. R. China.
| | - Heqian Dong
- Key Laboratory of Life-Organic Analysis of Shandong Province, Key Laboratory of Green Natural Products and Pharmaceutical Intermediates in Colleges and Universities of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, P. R. China.
| | - Chunyan Fan
- Key Laboratory of Life-Organic Analysis of Shandong Province, Key Laboratory of Green Natural Products and Pharmaceutical Intermediates in Colleges and Universities of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, P. R. China.
| | - Zhe Liu
- Key Laboratory of Life-Organic Analysis of Shandong Province, Key Laboratory of Green Natural Products and Pharmaceutical Intermediates in Colleges and Universities of Shandong Province, Institute of Anticancer Agents Development and Theranostic Application, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, P. R. China.
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Meng Q, Zhao Y, Xu M, Wang P, Li J, Cui R, Fu W, Ding S. Increased circulating regulatory T cells and decreased follicular T helper cells are associated with colorectal carcinogenesis. Front Immunol 2024; 15:1287632. [PMID: 38343544 PMCID: PMC10853383 DOI: 10.3389/fimmu.2024.1287632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 01/10/2024] [Indexed: 02/15/2024] Open
Abstract
Objective Colorectal cancer (CRC) is the third most prevalent cancer worldwide and is associated with high morbidity and mortality rates. Colorectal carcinogenesis occurs via the conventional adenoma-to-carcinoma and serrated pathways. Conventional T helper (Th) and innate lymphoid cells (ILCs) play vital roles in maintaining intestinal homeostasis. However, the contribution of these two major lymphoid cell populations and their associated cytokines to CRC development is unclear. Therefore, we aimed to analyze peripheral lymphocyte profiles during colorectal carcinogenesis. Methods We collected 86 blood samples concurrently, and pathologists confirmed the presence of various pathological conditions (i.e., HPs, adenoma, and carcinoma) using hematoxylin and eosin staining. Ten healthy donors were recruited as healthy controls (HCs) from the physical examination center. We performed flow cytometry on peripheral blood mononuclear cells collected from patients with various pathological conditions and the HCs, and cytokines (interleukin-2, interleukin-4, interleukin-5, interleukin-13, interleukin-17A, interleukin-17F, interleukin-22, interferon-γ, and tumor necrosis factor-α) were quantified. We also analyzed the published single-cell RNA sequence data derived from tissue samples from different stages of colorectal carcinogenesis. Results The cytokine response in peripheral CD4+ T cells was upregulated during the carcinoma process. The frequency of peripheral regulatory T cells (Tregs) increased in the adenoma and carcinoma stages. While the T follicular helper (Tfh) cell proportion was downregulated in the adenoma and carcinoma processes. Thus, Th cell subsets, especially Tregs and Tfh cells, were involved in colonic diseases. Moreover, the immunological profile characteristics in the HPs were clarified. Conclusion We comprehensively analyzed circulating ILCs and adaptive T-cell lymphocyte subtypes in colorectal carcinoma progression. Our results show the immunological profile characteristics and support the involvement of Th subsets, especially Treg and Tfh cell populations, in colonic diseases. These findings significantly enhance our understanding of the immune mechanisms underlying CRC and its precancerous lesions. Further investigation of the Treg and Tfh cells' function in colorectal disease development will provide potential therapeutic targets for monitoring and preventing CRC development.
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Affiliation(s)
- Qiao Meng
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
- Beijing Key Laboratory for Helicobacter Pylori Infection and Upper Gastrointestinal Diseases, Beijing, China
| | - Yang Zhao
- Department of Laboratory Medicine, Peking University Third Hospital, Beijing, China
| | - Miao Xu
- Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Pingzhang Wang
- Department of Immunology, School of Basic Medical Sciences, Peking University Health Science Center, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
| | - Jun Li
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
| | - Rongli Cui
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
| | - Weiwei Fu
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
- Beijing Key Laboratory for Helicobacter Pylori Infection and Upper Gastrointestinal Diseases, Beijing, China
| | - Shigang Ding
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
- Beijing Key Laboratory for Helicobacter Pylori Infection and Upper Gastrointestinal Diseases, Beijing, China
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10
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Hasan MN, Rahman MM, Husna AA, Nozaki N, Yamato O, Miura N. YRNA and tRNA fragments can differentiate benign from malignant canine mammary gland tumors. Biochem Biophys Res Commun 2024; 691:149336. [PMID: 38039834 DOI: 10.1016/j.bbrc.2023.149336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 11/23/2023] [Indexed: 12/03/2023]
Abstract
Mammary gland tumors (MGT) are the most common tumors in sexually intact female dogs. The functional regulation of miRNAs, a type of noncoding RNAs (ncRNAs), in canine MGT has been extensively investigated. However, the expression of other ncRNAs, such as YRNAs and transfer RNA-derived fragments (tRFs) in canine MGT is unknown. We investigated ncRNAs other than miRNAs from our small RNA project (PRJNA716131) in different canine MGT histologic subtypes. This study included benign tumors (benign mixed tumor, complex adenoma) and malignant tumors (carcinoma in benign tumor and carcinoma with metastasis) samples. Aberrantly expressed ncRNAs were examined by comparisons among MGT subtypes. The relative expression trends were validated in canine MGT tissues, plasma, extracellular vesicles, and MGT cell lines using quantitative reverse transcription PCR. Three aberrantly expressed ncRNAs were identified by comparisons among MGT subtypes. YRNA and tRNA-Gly-GCC distinguished benign mixed tumor from other MGT histologic subtypes, while tRNA-Val differentiated complex adenoma, carcinoma in benign tumors, and carcinoma with metastasis. The ROC curve of the three ncRNAs showed they might be potential biomarkers to discriminate malignant from benign MGT. YRNA and tRFs expression levels were decreased in metastatic compared with primary canine MGT cell lines. To the best of our knowledge, this is the first investigation of YRNA and tRFs in canine MGT. The three identified ncRNAs may be biomarkers for differentiating MGT histologic subtypes. Suggested Reviewers: Powered by Editorial Manager® and ProduXion Manager® from Aries Systems Corporatio.
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Affiliation(s)
- Md Nazmul Hasan
- Joint Graduate School of Veterinary Medicine, Kagoshima University, 1-21-24, Korimoto, Kagoshima, 890-0065, Japan; Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24, Korimoto, Kagoshima, 890-0065, Japan.
| | - Md Mahfuzur Rahman
- Department of Human Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
| | - Al Asmaul Husna
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24, Korimoto, Kagoshima, 890-0065, Japan.
| | - Nobuhiro Nozaki
- Joint Graduate School of Veterinary Medicine, Kagoshima University, 1-21-24, Korimoto, Kagoshima, 890-0065, Japan.
| | - Osamu Yamato
- Joint Graduate School of Veterinary Medicine, Kagoshima University, 1-21-24, Korimoto, Kagoshima, 890-0065, Japan; Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24, Korimoto, Kagoshima, 890-0065, Japan.
| | - Naoki Miura
- Joint Graduate School of Veterinary Medicine, Kagoshima University, 1-21-24, Korimoto, Kagoshima, 890-0065, Japan; Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24, Korimoto, Kagoshima, 890-0065, Japan.
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11
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Oliveira RFD, Stoltz IR, Gonçalves PG, Echevarria A, Taborda L, Lepinsk Lopes RH, Pereira LF, Elifio-Esposito S. Evaluation of the antitumoral effects of the mesoionic compound MI-D: Implications for endothelial cells viability and angiogenesis inhibition. Chem Biol Interact 2024; 387:110796. [PMID: 37951333 DOI: 10.1016/j.cbi.2023.110796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 10/19/2023] [Accepted: 11/03/2023] [Indexed: 11/13/2023]
Abstract
Angiogenesis is considered one of the hallmarks of cancer, assisting tumor progression and metastasis. The mesoionic compound, MI-D, can induce cell death and provoke cytoskeletal and metabolic changes in cancer cells. Using in vitro and in vivo models, this study aimed to evaluate the effects of MI-D on the viability of human endothelial cells (EC) and its ability to inhibit tumor-induced angiogenesis induced by tumoral cells. For in vitro analysis, colon carcinoma (HT29) and endothelial (EA.hy926) cells were used as the tumoral and angiogenesis models, respectively. To evaluate cytotoxicity, methylene blue viability stain and annexin-V/7AAD tests were performed with both cell types. For the angiogenesis experiments, scratch wound healing and capillary tube-like formation assays were performed with the EC. The in vivo tests were performed with the chorioallantoic membrane (HET-CAM) methodology, wherein gelatin sponge implants containing MI-D (5, 25, and 50 μM), HT29 cells, or both were grafted in the CAM. Our data showed that MI-D induced apoptosis in both endothelial and colon carcinoma cells, with a strong cytotoxic effect on the tumoral lineage. The drug inhibited the EC's migration and capillary-like structure formation in vitro. In the HET-CAM assays, MI-D reduced the number of blood vessels in the membrane when grafted alone and accompanied by tumor cells. In this study, MI-D interfered in important steps of angiogenesis, such as maintenance of endothelial cell viability, migration, formation of capillary-like structures, as well tumor-induced neovascularization, reinforcing the hypothesis that MI-D might act as an inhibitor of angiogenesis, and a potential antitumor agent.
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Affiliation(s)
- Ronaldo Figueira de Oliveira
- Post Graduate Program in Health Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil; School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil
| | - Ian Rodrigo Stoltz
- School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil
| | - Paola Gyuliane Gonçalves
- School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil
| | - Aurea Echevarria
- Institute of Chemistry, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil
| | - Leandro Taborda
- School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil
| | | | - Luiz Fernando Pereira
- School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil
| | - Selene Elifio-Esposito
- Post Graduate Program in Health Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, PR, Brazil.
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12
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Khan H, Azad I, Arif Z, Parveen S, Kumar S, Rais J, Ansari JA, Nasibullah M, Kumar S, Arshad M. Structure based docking and biological evaluation towards exploring potential anti-cancerous and apoptotic activity of 6-Gingerol against human prostate carcinoma cells. BMC Complement Med Ther 2024; 24:8. [PMID: 38166796 PMCID: PMC10759763 DOI: 10.1186/s12906-023-04269-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 11/21/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND 6-Gingerol (6-G) is the primary active phytocomponent of ginger and has been shown to regulate multiple targets against cancer and its treatment. Androgen receptors (ARs) remain critical in the progression of prostate cancer (PCa). This study focuses on investigating 6-G as a promising anti-cancerous agent that inhibits AR activity significantly. METHODS In this study, molecular docking simulation was done to investigate the binding affinity of 6-G and control drug Bicalutamide (BT) against oncogenic AR and tumor suppressor estrogen receptor β (ERβ). The crystal structure of AR and ERβ was retrieved from Protein Data Bank (PDB) and docked with 3D Pubchem structures of 6-G using iGEMDOCK and AutoDock. Further in vitro study was done to evaluate the antioxidant, anti-cancerous, apoptotic, and wound healing potential of 6-G. RESULTS The result displays that 6-G shows good binding affinity with AR and ERβ. Condensation of the nucleus, change in mitochondrial membrane potential (MMP) and the ability to induce reactive oxygen species (ROS) were done in human PCa PC-3 cells. Results from the MTT assay demonstrated that 6-G and control drug BT showed significant (p < 0.01) dose and time dependent inhibition of human PCa PC-3 cells. 6-G increased the ROS generation intracellularly and decreased the MMP, and cell migration in treated PCa PC-3 cells. 6-G treated cells showed fragmented, condensed chromatin and nuclear apoptotic bodies. CONCLUSIONS Thus, this study validates 6-G as a potential drug candidate against human PCa. However, further study of the anticancer potency of 6-G has to be done before its use for PCa treatment.
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Affiliation(s)
- Habiba Khan
- Department of Zoology, University of Lucknow, 226007, Lucknow, U.P, India.
| | - Iqbal Azad
- Department of Chemistry, Integral University, Kursi Road, 226026, Lucknow, U.P, India
| | - Zeeshan Arif
- Computational Toxicology Facility, Toxicoinformatics and Industrial Research, CSIR-Indian Institute of Toxicology Research, 31 Mahatma Gandhi Marg, 226001, Lucknow, U. P, India
- Academy of Scientific & Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Shama Parveen
- Department of Zoology, University of Lucknow, 226007, Lucknow, U.P, India
| | - Saurabh Kumar
- Department of Zoology, University of Lucknow, 226007, Lucknow, U.P, India
| | - Juhi Rais
- Department of Nuclear Medicine, Sanjay Gandhi Postgraduate Institute of Medical Sciences, 226014, Lucknow, India
| | - Jamal Akhtar Ansari
- Department of Chemistry, Integral University, Kursi Road, 226026, Lucknow, U.P, India
| | - Malik Nasibullah
- Department of Chemistry, Integral University, Kursi Road, 226026, Lucknow, U.P, India
| | - Sudhir Kumar
- Department of Zoology, University of Lucknow, 226007, Lucknow, U.P, India
| | - Md Arshad
- Department of Zoology, Aligarh Muslim University, 202002, Aligarh, India.
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El Mashad SN, Kandil MAEH, Talab TAEH, Saied Abd El Naby AEN, Sultan MM, Sohaib A, Hemida AS. Gastric Carcinoma with low ROR alpha, low E- Cadherin and High LAPTM4B Immunohistochemical Profile; is associated with unfavorable prognosis in Egyptian patients. J Immunoassay Immunochem 2024; 45:50-72. [PMID: 38031398 DOI: 10.1080/15321819.2023.2279639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
In view of multiplicity of carcinogenic pathways of gastric carcinoma (GC), poor survival and chemotherapy resistance, more analysis of these pathways is required for prediction of prognosis and developing new therapeutic targets. Knocking down of RORα; induces tumor cell proliferation and epithelial-mesenchymal transition (EMT). LAPTM4B has been suggested to be associated with EMT which promote tumor invasion. This work aimed to investigate prognostic role of RORα, LAPTM4B, and E-Cadherin expression in GC. This retrospective immunohistochemical study assesses the expression of RORα, LAPTM4B, and E-Cadherin in 73 primary gastric carcinomas. Low RORα and high LAPTM4B expression in GC cases were associated with unfavorable prognostic factors such as positive lymph nodes, and high tumor budding. E-Cadherin heterogeneous staining was associated with poor prognostic criteria, such as diffuse type GC and high tumor budding. Low RORα, high LAPTM4B, and heterogeneous E-Cadherin were the most common immunohistochemical profile in GC cases. Low RORα expression showed poor prognostic impact on overall patient survival. In conclusion, RORα and LAPTM4B may have crucial role in GC aggressiveness. The predominance of low RORα, high LAPTM4B, and heterogeneous or negative E-Cadherin immunohistochemical profile in GC cases with unfavorable pathological parameters suggested that this profile may predict tumor behavior.
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Affiliation(s)
| | | | | | | | - Mervat Mahmoud Sultan
- Pathology Department, National Liver Institute, Menoufia University, Shebin El Kom, Egypt
| | - Ahmed Sohaib
- Clinical Oncology& Nuclear medicine Department, Faculty of Medicine, Menoufia University, Shebin El Kom, Egypt
| | - Aiat Shaban Hemida
- Pathology Department, Faculty of Medicine, Menoufia University, Shebin El Kom, Egypt
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14
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Zhou Y, Xiao Y, Liu H, Chen Q, Zhu L, Zeng L, Liu X, Pan Y, Zhang J, Fu J, Shao C. Elevation of H3K27me3 level contributes to the radioresistance of nasopharyngeal carcinoma by inhibiting OAS1 expression. Am J Physiol Cell Physiol 2024; 326:C60-C73. [PMID: 38009194 DOI: 10.1152/ajpcell.00358.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/01/2023] [Accepted: 11/14/2023] [Indexed: 11/28/2023]
Abstract
Radiotherapy has long been a main treatment option for nasopharyngeal carcinoma (NPC). However, during clinical treatment, NPC is prone to developing radioresistance, resulting in treatment failure. This study aims to examine the role of histone methylation in the induction of radioresistance. It was found that the radioresistance of NPC cells was related to the increase of the level of histone H3 lysine 27 trimethylation (H3K27me3). Treatment of cells with histone methyltransferase inhibitor GSK126 increased the radiosensitivity of NPC cells by triggering Bcl2 apoptosis regulator/BCL2-associated X, apoptosis regulator (Bcl2/BAX) signaling pathway. Bioinformatics analysis indicated that the expression of 2'-5'-oligoadenylate synthetase 1 (OAS1) was reduced in the radioresistant cells but increased in the GSK126-treated cells. Chromatin immunoprecipitation assay confirmed that the decrease of OAS1 expression in radioresistant cells was mainly due to the enrichment of H3K27me3 in its promoter region. Furthermore, downregulation of OAS1 reduced apoptosis due to the inhibition of Bcl2/BAX pathway after irradiation, while OAS1 overexpression increased radiosensitivity. Our findings revealed for the first time that the increase of H3K27me3 level was associated with the decrease of OAS1 expression, leading to the inhibition of apoptosis and ultimately contributing to the radioresistance of NPC cells. Moreover, the histone methyltransferase inhibitor GSK126 could overcome the radioresistance and thus might be a potential therapeutic strategy for NPC.NEW & NOTEWORTHY Our findings revealed for the first time that the increase of H3K27me3 level was associated with the decrease of OAS1 expression, leading to the inhibition of apoptosis and ultimately contributing to the radioresistance of NPC cells. Moreover, we demonstrated that the histone methyltransferase inhibitor GSK126 could be a promising therapeutic strategy for NPC by overcoming radioresistance, providing valuable insights into the clinical treatment of NPC.
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Affiliation(s)
- Yuchuan Zhou
- Institute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Yuqi Xiao
- Institute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Hongxia Liu
- Institute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Qianping Chen
- Institute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Lin Zhu
- Institute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Liang Zeng
- Institute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Xinglong Liu
- Institute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Yan Pan
- Institute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Jianghong Zhang
- Institute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Jiamei Fu
- Department of Radiation Oncology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, People's Republic of China
| | - Chunlin Shao
- Institute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
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15
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Caner B, Orhan SO, Deligonul A, Evrensel T. Immunotherapy experience in sinonasal NUT midline carcinoma, case report. J Cancer Res Ther 2024; 20:479-481. [PMID: 38554370 DOI: 10.4103/jcrt.jcrt_1083_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 10/11/2022] [Indexed: 04/01/2024]
Abstract
NUT midline carcinoma (NMC) is an aggressive malignant neoplasm arising from midline structures. Although it is classified as a rare disease, the pathological nonspecific appearance as undifferentiated/poorly differentiated carcinoma and the difficulty in making the definitive diagnosis are probably the reasons for the underdiagnosis; the disease is thought to be more prevalent. There is no standard treatment for the disease. The disease shows a poor response to chemotherapy and radiotherapy, and patients' survival is poor. We present a case of sinonasal NMC treated with chemotherapy and immunotherapy in first-line, which is the first in the literature. The patient presented with metastatic disease and received cisplatin-fluorouracil-docetaxel-pembrolizumab treatment. The tumor's PD-L1 expression was 10%, evaluated by tumor proportion score. The response to the therapy was poor, and the patient died of disease progression 5.4 months after the diagnosis. The efficacy of immunotherapy in NMC is not known. More reports are needed to draw conclusions.
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Affiliation(s)
- Burcu Caner
- Department of Medical Oncology, Uludag University Faculty of Medicine, Gorukle Campus, Nilufe, Bursa, Turkey
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16
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McKee JA, Olsen EA, Wills Kpeli G, Brooks MR, Beitollahpoor M, Pesika NS, Burow ME, Mondrinos MJ. Engineering dense tumor constructs via cellular contraction of extracellular matrix hydrogels. Biotechnol Bioeng 2024; 121:380-394. [PMID: 37822194 DOI: 10.1002/bit.28561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 08/22/2023] [Accepted: 09/14/2023] [Indexed: 10/13/2023]
Abstract
Physical characteristics of solid tumors such as dense internal microarchitectures and pathological stiffness influence cancer progression and treatment. While it is routine to engineer culture substrates and scaffolds with elastic moduli that approximate tumors, these models often fail to capture characteristic internal microarchitectures such as densely compacted concentric ECM fibers at the stromal interface. Contractile mesenchymal cells can solve this engineering challenge by deforming, contracting, and compacting extracellular matrix (ECM) hydrogels to decrease tissue volume and increase tissue density. Here we demonstrate that allowing human fibroblasts of varying origins to freely contract collagen type I-containing hydrogels co-seeded with carcinoma cell spheroids produces a tissue engineered construct with structural features that mimic dense solid tumors in vivo. Morphometry and mechanical testing were conducted in tandem with biochemical analysis of proliferation and viability to confirm that dense carcinoma constructs engineered using this approach capture relevant physical characteristics of solid carcinomas in a tractable format that preserves viability and is amenable to extended culture. The reported method is adaptable to the use of multiple mesenchymal cell types and the inclusion of fibrin in the ECM combined with seeding of endothelial cells to produce prevascularized constructs. The physical dense carcinoma constructs engineered using this approach may provide more clinically relevant venues for studying cancer pathophysiology and the challenges associated with the delivery of macromolecular drugs and cellular immunotherapies to solid tumors.
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Affiliation(s)
- Jae A McKee
- Department of Biomedical Engineering, Tulane University, New Orleans, Louisiana, USA
- Bioinnovation Program, Tulane University, New Orleans, Louisiana, USA
| | - Elisabet A Olsen
- Department of Biomedical Engineering, Tulane University, New Orleans, Louisiana, USA
- Bioinnovation Program, Tulane University, New Orleans, Louisiana, USA
| | - Gideon Wills Kpeli
- Department of Biomedical Engineering, Tulane University, New Orleans, Louisiana, USA
| | - Moriah R Brooks
- Department of Biomedical Engineering, Tulane University, New Orleans, Louisiana, USA
| | | | - Noshir S Pesika
- Department of Chemical and Biomolecular Engineering, Tulane University, New Orleans, Louisiana, USA
| | - Matthew E Burow
- Bioinnovation Program, Tulane University, New Orleans, Louisiana, USA
- Tulane University School of Medicine, Tulane Cancer Center, New Orleans, Louisiana, USA
| | - Mark J Mondrinos
- Department of Biomedical Engineering, Tulane University, New Orleans, Louisiana, USA
- Tulane University School of Medicine, Tulane Cancer Center, New Orleans, Louisiana, USA
- Department of Physiology, Tulane University School of Medicine, New Orleans, Louisiana, USA
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17
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Ao X, Luo C, Zhang M, Liu L, Peng S. The efficacy of natural products for the treatment of nasopharyngeal carcinoma. Chem Biol Drug Des 2024; 103:e14411. [PMID: 38073436 DOI: 10.1111/cbdd.14411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 09/27/2023] [Accepted: 11/20/2023] [Indexed: 01/18/2024]
Abstract
Nasopharyngeal carcinoma (NPC) is a malignant tumor originating in the nasopharyngeal epithelium with a high incidence in southern China and parts of Southeast Asia. The current treatment methods are mainly radiotherapy and chemotherapy. However, they often have side effects and are not suitable for long-term exposure. Natural products have received more and more attention in cancer prevention and treatment because of their its high efficiency, low toxic side effects, and low toxicity. Natural products can serve as a viable alternative, and this study aimed to review the efficacy and mechanisms of natural products in the treatment of NPC by examining previous literature. Most natural products act by inhibiting cell proliferation, metastasis, inducing cell cycle arrest, and apoptosis. Although further research is needed to verify their effectiveness and safety, natural products can significantly improve the treatment of NPC.
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Affiliation(s)
- Xudong Ao
- Department of Otolaryngology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chao Luo
- Medical Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Mengni Zhang
- Department of Otolaryngology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lisha Liu
- Department of Otolaryngology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shunlin Peng
- Department of Otolaryngology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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18
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Zhang B, Xu B, Yu L, Pei Y, He Y. The Diagnostic and Prognostic Value of Plasma Circulating CircNUP98 for Nasopharyngeal Carcinoma. Curr Mol Med 2024; 24:226-232. [PMID: 36330641 DOI: 10.2174/1566524023666221103152824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 10/08/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Our preliminary sequencing analysis revealed increased expression levels of circNUP98 in nasopharyngeal carcinoma (NPC). This study was therefore carried out to explore the role of circNUP98 in NPC. METHODS The present study enrolled 56 patients with NPC, 44 patients with cervical lymphadenitis (CL), 50 patients with nose bleeding (NB), 50 patients with chronic sinusitis (CS), 50 patients with lymph node tuberculosis (LNT), and 50 healthy controls (Control). Plasma samples were obtained from all patients and the controls. In addition, NPC and paired non-tumor tissue samples were collected from the 56 NPC patients. The expression of circNUP98 in both tissue and plasma samples was determined by RT-qPCR. The 56 NPC patients were followed up for 5 years to analyze the associations between plasma expression of circNUP98 and the survival of patients. The diagnostic value of circNUP98 for NPC was analyzed through ROC curve analysis. RESULTS The plasma expression levels of circNUP98 were only increased in NPC, but not in CL, NB, CS and LNT groups compared to that in the Control group. In addition, increased expression levels of circNUP98 were observed in NPC tissues compared to that in non-tumor tissues. Plasma circNUP98 was closely correlated with circNUP98 in NPC tissues, but not circNUP98 in non-tumor tissues. With plasma circNUP98 as a biomarker, NPC patients were separated from CL, NB, CS, LNT, and the Control groups. The Plasma expression of circNUP98 was found to be positively correlated with the poor survival of patients. Moreover, plasma circNUP98 was only closely associated with tumor metastasis, but not tumor size. CONCLUSION The expression of circNUP98 in plasma may be used to diagnose NPC and predict patients' survival.
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Affiliation(s)
- Bin Zhang
- E.N.T. Department, The Affiliated Hospital of Medical School of Ningbo University, No. 247, Renmin Road, Ningbo City, Zhejiang Province, 315020, P.R. China
| | - Bohuai Xu
- E.N.T. Department, The Affiliated Hospital of Medical School of Ningbo University, No. 247, Renmin Road, Ningbo City, Zhejiang Province, 315020, P.R. China
| | - Lujie Yu
- E.N.T. Department, The Affiliated Hospital of Medical School of Ningbo University, No. 247, Renmin Road, Ningbo City, Zhejiang Province, 315020, P.R. China
| | - Yingying Pei
- E.N.T. Department, The Affiliated Hospital of Medical School of Ningbo University, No. 247, Renmin Road, Ningbo City, Zhejiang Province, 315020, P.R. China
| | - Yong He
- E.N.T. Department, The Affiliated Hospital of Medical School of Ningbo University, No. 247, Renmin Road, Ningbo City, Zhejiang Province, 315020, P.R. China
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19
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Wang L, Luo X. Biological functions of miRNA-203b-3p/ZNF324 in laryngeal carcinoma. Cell Mol Biol (Noisy-le-grand) 2023; 69:197-200. [PMID: 38279443 DOI: 10.14715/cmb/2023.69.14.32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Indexed: 01/28/2024]
Abstract
The present study aimed to elucidate the role of MicroRNA-203b-3p (miRNA-203b-3p) in protecting the deterioration of laryngeal carcinoma through targeting ZNF324. Relative levels of miRNA-203b-3p and ZNF324 in laryngeal carcinoma tissues with different tumor node metastasis (TNM) staging and pathological grades were detected. Regulatory effects of miRNA-203b-3p on clonality, viability and 5-Ethynyl-2'- deoxyuridine (EdU)-positive ratio in M2E and TU212 cells were assessed. The binding relationship between miRNA-203b-3p and ZNF324 was evaluated by dual-luciferase reporter gene assay. The involvement of ZNF324 in cell phenotype changes of laryngeal carcinoma regulated by miRNA-203b-3p was explored by rescue experiments. MiRNA-203b-3p was downregulated in laryngeal carcinoma, especially in those with advanced TNM staging or pathological grade. Overexpression of miRNA-203b-3p reduced clonality, viability and EdU-positive ratio in M2E and TU212 cells. In addition, ZNF324 was upregulated in laryngeal carcinoma, which was negatively regulated by miRNA-203b-3p. ZNF324 was verified to be the target binding miRNA-203b-3p. Notably, overexpression of ZNF324 could partially reverse the inhibitory effects of miRNA-203b-3p on laryngeal carcinoma proliferation. MiRNA-203b-3p is downregulated in laryngeal carcinoma, which blocks laryngeal carcinoma cells to proliferate through targeting ZNF324 and thus alleviates cancer progression.
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Affiliation(s)
- Liping Wang
- Department of Otolaryngology-Head and Neck Surgery, The First Affiliated Hospital, Medical College, Xiamen University, Xiamen 361003, China.
| | - Xianyang Luo
- Department of Otolaryngology-Head and Neck Surgery, The First Affiliated Hospital, Medical College, Xiamen University, Xiamen 361003, China.
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20
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Morisue R, Kojima M, Suzuki T, Watanabe R, Sakamoto N, Sakashita S, Harada K, Nakai T, Ishii G, Nakatsura T, Gotohda N, Ishikawa S. Common clinicopathological and immunological features of sarcomatoid carcinoma across organs: A histomorphology-based cross-organ study. Int J Cancer 2023; 153:1997-2010. [PMID: 37548077 DOI: 10.1002/ijc.34680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 06/25/2023] [Accepted: 07/20/2023] [Indexed: 08/08/2023]
Abstract
Sarcomatoid carcinoma (SC), which can occur in any organ, is a rare disease. To elucidate common characteristics of SC beyond organs, we evaluated clinicopathological and immunological features of SC defined by the single histological criterion beyond organs compared to randomly matched conventional carcinoma (non-SC) adjusted for the disease stage. Immunological features were assessed by multiplex immunohistochemistry, comparing immune cell density in tumor tissues and tumor programmed death-ligand 1 (PD-L1) expression. A total of 101 patients with SC or non-SC (31 lung, 19 esophagus, 22 pancreas, 15 liver, 4 bile duct, 6 kidney, 2 uterus and 2 ovary) were identified among 7197 patients who underwent surgery at our institute (1997-2020). SC was significantly associated with worse survival (HR: 1.571; 95% CI: 1.084-2.277; P = .017). The frequency of postoperative progression within 6 months was significantly higher for SC patients (54% vs 28%; P = .002). The immune profiling revealed the densities of CD8+ T cells (130 vs 72 cells/mm2 ; P = .004) and tumor-associated macrophages (566 vs 413 cells/mm2 ; P < .0001) and the tumor PD-L1 expression score (40% vs 5%; P < .0001) were significantly higher in SCs than in non-SCs. Among 73 SC patients with postoperative progression, multivariate Cox regression analysis showed that immunotherapy tended to be associated with favorable survival (HR: 0.256; 95% CI: 0.062-1.057; P = .060). Collectively, SCs shared clinicopathological and immunological features across organs. Our study can initiate to standardize the pathological definition of SC and provide a rationale for the investigation and development for this rare disease in a cross-organ manner.
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Affiliation(s)
- Ryo Morisue
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital East, Chiba, Japan
| | - Motohiro Kojima
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
| | - Toshihiro Suzuki
- Division of Cancer Immunotherapy, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
- Division of Pharmacology, School of Medicine, Teikyo University, Tokyo, Japan
| | - Reiko Watanabe
- Department of Pathology and Clinical Laboratories, National Cancer Center Hospital East, Chiba, Japan
| | - Naoya Sakamoto
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
| | - Shingo Sakashita
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
| | - Kenji Harada
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
- Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tokiko Nakai
- Department of Pathology and Clinical Laboratories, National Cancer Center Hospital East, Chiba, Japan
| | - Genichiro Ishii
- Department of Pathology and Clinical Laboratories, National Cancer Center Hospital East, Chiba, Japan
| | - Tetsuya Nakatsura
- Division of Cancer Immunotherapy, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
| | - Naoto Gotohda
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital East, Chiba, Japan
| | - Shumpei Ishikawa
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
- Department of Preventive Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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21
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Beauchamp K, Moran B, O'Brien T, Brennan D, Crown J, Sheahan K, Cotter MB. Carcinoma of unknown primary (CUP): an update for histopathologists. Cancer Metastasis Rev 2023; 42:1189-1200. [PMID: 37394540 PMCID: PMC10713813 DOI: 10.1007/s10555-023-10101-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 04/03/2023] [Indexed: 07/04/2023]
Abstract
Carcinoma of unknown primary (CUP) is a heterogeneous group of metastatic cancers in which the site of origin is not identifiable. These carcinomas have a poor outcome due to their late presentation with metastatic disease, difficulty in identifying the origin and delay in treatment. The aim of the pathologist is to broadly classify and subtype the cancer and, where possible, to confirm the likely primary site as this information best predicts patient outcome and guides treatment. In this review, we provide histopathologists with diagnostic practice points which contribute to identifying the primary origin in such cases. We present the current clinical evaluation and management from the point of view of the oncologist. We discuss the role of the pathologist in the diagnostic pathway including the control of pre-analytical conditions, assessment of sample adequacy, diagnosis of cancer including diagnostic pitfalls, and evaluation of prognostic and predictive markers. An integrated diagnostic report is ideal in cases of CUP, with results discussed at a forum such as a molecular tumour board and matched with targeted treatment. This highly specialized evolving area ultimately leads to personalized oncology and potentially improved outcomes for patients.
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Affiliation(s)
- Katie Beauchamp
- Department of Histopathology, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland.
| | - Bruce Moran
- Department of Histopathology, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland
| | - Timothy O'Brien
- Department of Medical Oncology, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - Donal Brennan
- Systems Biology Ireland, UCD School of Medicine, Belfield, Dublin4, Ireland
- UCD Gynaecological Oncology Group, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland
| | - John Crown
- Department of Medical Oncology, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland
| | - Kieran Sheahan
- Department of Histopathology, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland
| | - Maura Bríd Cotter
- Department of Histopathology, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland
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22
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Looi CK, Foong LC, Chung FFL, Khoo ASB, Loo EM, Leong CO, Mai CW. Targeting the crosstalk of epigenetic modifications and immune evasion in nasopharyngeal cancer. Cell Biol Toxicol 2023; 39:2501-2526. [PMID: 37755585 DOI: 10.1007/s10565-023-09830-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 09/11/2023] [Indexed: 09/28/2023]
Abstract
Nasopharyngeal carcinoma (NPC) is a distinct type of head and neck cancer that is highly associated with Epstein-Barr virus (EBV) infection. EBV acts as an epigenetic driver in NPC tumorigenesis, reprogramming the viral and host epigenomes to regulate viral latent gene expression, and creating an environment conducive to the malignant transformation of nasopharyngeal epithelial cells. Targeting epigenetic mechanisms in pre-clinical studies has been shown promise in eradicating tumours and overcoming immune resistance in some solid tumours. However, its efficacy in NPC remains inclusive due to the complex nature of this cancer. In this review, we provide an updated understanding of the roles of epigenetic factors in regulating EBV latent gene expression and promoting NPC progression. We also explore the crosstalk between epigenetic mechanisms and immune evasion in NPC. Particularly, we discuss the potential roles of DNA methyltransferase (DNMT) and histone deacetylase (HDAC) inhibitors in reversing immune suppression and augmenting antitumour immunity. Furthermore, we highlight the advantages of combining epigenetic therapy and immune checkpoint inhibitor to reverse immune resistance and improve clinical outcomes. Epigenetic drugs have the potential to modulate both epigenetic mediators and immune factors involved in NPC. However, further research is needed to fully comprehend the diverse range of epigenetic modifications in NPC. A deeper understanding of the crosstalk between epigenetic mechanisms and immune evasion during NPC progression is crucial for the development of more effective treatments for this challenging disease.
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Affiliation(s)
- Chin-King Looi
- School of Postgraduate Studies, International Medical University, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Lian-Chee Foong
- State Key Laboratory of Systems Medicine for Cancer, Renji-Med X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Pudong New District, Shanghai, 200127, China
| | - Felicia Fei-Lei Chung
- Department of Medical Sciences, School of Medical and Life Sciences, Sunway University, 47500, Subang Jaya, Selangor, Malaysia
| | - Alan Soo-Beng Khoo
- School of Postgraduate Studies, International Medical University, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
- Department of Medical Oncology, Sidney Kimmel Medical College, Thomas Jefferson University, Pennsylvania, PA, 19107, USA
| | - Ee-Mun Loo
- AGTC Genomics, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, UCSI University, No. 1, Jalan Menara Gading, UCSI Heights, Cheras, 56000, Kuala Lumpur, Malaysia
| | - Chee-Onn Leong
- AGTC Genomics, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
- Center for Cancer and Stem Cell Research, Development, and Innovation (IRDI), Institute for Research, International Medical University, Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Chun-Wai Mai
- State Key Laboratory of Systems Medicine for Cancer, Renji-Med X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Pudong New District, Shanghai, 200127, China.
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, UCSI University, No. 1, Jalan Menara Gading, UCSI Heights, Cheras, 56000, Kuala Lumpur, Malaysia.
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23
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Li N, Zhu Q, Tian Y, Ahn KJ, Wang X, Cramer Z, Jou J, Folkert IW, Yu P, Adams-Tzivelekidis S, Sehgal P, Mahmoud NN, Aarons CB, Roses RE, Thomas-Tikhonenko A, Furth EE, Stanger BZ, Rustgi A, Haldar M, Katona BW, Tan K, Lengner CJ. Mapping and modeling human colorectal carcinoma interactions with the tumor microenvironment. Nat Commun 2023; 14:7915. [PMID: 38036590 PMCID: PMC10689473 DOI: 10.1038/s41467-023-43746-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 11/17/2023] [Indexed: 12/02/2023] Open
Abstract
The initiation and progression of cancer are intricately linked to the tumor microenvironment (TME). Understanding the function of specific cancer-TME interactions poses a major challenge due in part to the complexity of the in vivo microenvironment. Here we predict cancer-TME interactions from single cell transcriptomic maps of both human colorectal cancers (CRCs) and mouse CRC models, ask how these interactions are altered in human tumor organoid (tumoroid) cultures, and functionally recapitulate human myeloid-carcinoma interactions in vitro. Tumoroid cultures suppress gene expression programs involved in inflammation and immune cell migration, providing a reductive platform for re-establishing carcinoma-immune cell interactions in vitro. Introduction of human monocyte-derived macrophages into tumoroid cultures instructs macrophages to acquire immunosuppressive and pro-tumorigenic gene expression programs similar to those observed in vivo. This includes hallmark induction of SPP1, encoding Osteopontin, an extracellular CD44 ligand with established oncogenic effects. Taken together, these findings offer a framework for understanding CRC-TME interactions and provide a reductionist tool for modeling specific aspects of these interactions.
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Affiliation(s)
- Ning Li
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
| | - Qin Zhu
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Yuhua Tian
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Kyung Jin Ahn
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Xin Wang
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Zvi Cramer
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Justine Jou
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Ian W Folkert
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Pengfei Yu
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Stephanie Adams-Tzivelekidis
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Priyanka Sehgal
- Division of Cancer Pathobiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Najia N Mahmoud
- Division of Colorectal Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Cary B Aarons
- Division of Colorectal Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Robert E Roses
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Andrei Thomas-Tikhonenko
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
- Division of Cancer Pathobiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Emma E Furth
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Ben Z Stanger
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Anil Rustgi
- Division of Digestive and Liver Diseases, Department of Medicine, Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York City, NY, 10032, USA
| | - Malay Haldar
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Bryson W Katona
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Kai Tan
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA.
| | - Christopher J Lengner
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
- Institute for Regenerative Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
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24
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Mezawa Y, Wang T, Daigo Y, Takano A, Miyagi Y, Yokose T, Yamashita T, Yang L, Maruyama R, Seimiya H, Orimo A. Glutamine deficiency drives transforming growth factor-β signaling activation that gives rise to myofibroblastic carcinoma-associated fibroblasts. Cancer Sci 2023; 114:4376-4387. [PMID: 37706357 PMCID: PMC10637058 DOI: 10.1111/cas.15955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 08/20/2023] [Accepted: 08/23/2023] [Indexed: 09/15/2023] Open
Abstract
Tumor-promoting carcinoma-associated fibroblasts (CAFs), abundant in the mammary tumor microenvironment (TME), maintain transforming growth factor-β (TGF-β)-Smad2/3 signaling activation and the myofibroblastic state, the hallmark of activated fibroblasts. How myofibroblastic CAFs (myCAFs) arise in the TME and which epigenetic and metabolic alterations underlie activated fibroblastic phenotypes remain, however, poorly understood. We herein show global histone deacetylation in myCAFs present in tumors to be significantly associated with poorer outcomes in breast cancer patients. As the TME is subject to glutamine (Gln) deficiency, human mammary fibroblasts (HMFs) were cultured in Gln-starved medium. Global histone deacetylation and TGF-β-Smad2/3 signaling activation are induced in these cells, largely mediated by class I histone deacetylase (HDAC) activity. Additionally, mechanistic/mammalian target of rapamycin complex 1 (mTORC1) signaling is attenuated in Gln-starved HMFs, and mTORC1 inhibition in Gln-supplemented HMFs with rapamycin treatment boosts TGF-β-Smad2/3 signaling activation. These data indicate that mTORC1 suppression mediates TGF-β-Smad2/3 signaling activation in Gln-starved HMFs. Global histone deacetylation, class I HDAC activation, and mTORC1 suppression are also observed in cultured human breast CAFs. Class I HDAC inhibition or mTORC1 activation by high-dose Gln supplementation significantly attenuates TGF-β-Smad2/3 signaling and the myofibroblastic state in these cells. These data indicate class I HDAC activation and mTORC1 suppression to be required for maintenance of myCAF traits. Taken together, these findings indicate that Gln starvation triggers TGF-β signaling activation in HMFs through class I HDAC activity and mTORC1 suppression, presumably inducing myCAF conversion.
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Affiliation(s)
- Yoshihiro Mezawa
- Department of Molecular Pathogenesis, Graduate School of MedicineJuntendo UniversityTokyoJapan
| | - Tingwei Wang
- Department of Molecular Pathogenesis, Graduate School of MedicineJuntendo UniversityTokyoJapan
| | - Yataro Daigo
- Center for Antibody and Vaccine Therapy, Research Hospital, Institute of Medical ScienceThe University of TokyoTokyoJapan
- Department of Medical Oncology and Cancer Center; Center for Advanced Medicine against CancerShiga University of Medical ScienceOtsuJapan
| | - Atsushi Takano
- Center for Antibody and Vaccine Therapy, Research Hospital, Institute of Medical ScienceThe University of TokyoTokyoJapan
- Department of Medical Oncology and Cancer Center; Center for Advanced Medicine against CancerShiga University of Medical ScienceOtsuJapan
| | - Yohei Miyagi
- Molecular Pathology and Genetics DivisionKanagawa Cancer Center Research InstituteYokohamaJapan
| | | | - Toshinari Yamashita
- Department of Breast Surgery and OncologyKanagawa Cancer CenterYokohamaJapan
| | - Liying Yang
- Project for Cancer EpigenomicsCancer Institute, Japanese Foundation for Cancer ResearchTokyoJapan
| | - Reo Maruyama
- Project for Cancer EpigenomicsCancer Institute, Japanese Foundation for Cancer ResearchTokyoJapan
| | - Hiroyuki Seimiya
- Division of Molecular Biotherapy, Cancer Chemotherapy CenterJapanese Foundation for Cancer ResearchTokyoJapan
| | - Akira Orimo
- Department of Molecular Pathogenesis, Graduate School of MedicineJuntendo UniversityTokyoJapan
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25
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Monzo HJ, Kalander K, Hyytiäinen MM, Elbasani E, Wall J, Moyano-Galceran L, Tanjore Ramanathan J, Jukonen J, Laakkonen P, Ristimäki A, Carlson JW, Lehti K, Salehi S, Puolakkainen P, Haglund C, Seppänen H, Leppä S, Ojala PM. Efficacy and Safety of Glycosphingolipid SSEA-4 Targeting CAR-T Cells in an Ovarian Carcinoma Model. Mol Cancer Ther 2023; 22:1319-1331. [PMID: 37486980 DOI: 10.1158/1535-7163.mct-23-0008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 05/04/2023] [Accepted: 07/21/2023] [Indexed: 07/26/2023]
Abstract
Chimeric antigen receptor (CAR) T-cell immunotherapies for solid tumors face critical challenges such as heterogeneous antigen expression. We characterized stage-specific embryonic antigen-4 (SSEA-4) cell-surface glycolipid as a target for CAR T-cell therapy. SSEA-4 is mainly expressed during embryogenesis but is also found in several cancer types making it an attractive tumor-associated antigen. Anti-SSEA-4 CAR-T cells were generated and assessed preclinically in vitro and in vivo for antitumor response and safety. SSEA-4 CAR-T cells effectively eliminated SSEA-4-positive cells in all the tested cancer cell lines, whereas SSEA-4-negative cells lines were not targeted. In vivo efficacy and safety studies using NSG mice and the high-grade serous ovarian cancer cell line OVCAR4 demonstrated a remarkable and specific antitumor response at all the CAR T-cell doses used. At high T-cell doses, CAR T cell-treated mice showed signs of health deterioration after a follow-up period. However, the severity of toxicity was reduced with a delayed onset when lower CAR T-cell doses were used. Our data demonstrate the efficacy of anti-SSEA-4 CAR T-cell therapy; however, safety strategies, such as dose-limiting and/or equipping CAR-T cells with combinatorial antigen recognition should be implemented for its potential clinical translation.
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Affiliation(s)
- Hector J Monzo
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Kerttu Kalander
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Applied Tumor Genomics Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Marko M Hyytiäinen
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Endrit Elbasani
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Johanna Wall
- Applied Tumor Genomics Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Lidia Moyano-Galceran
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | | | - Joonas Jukonen
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Pirjo Laakkonen
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Laboratory Animal Center, Helsinki Institute of Life Science-HiLIFE, University of Helsinki, Helsinki, Finland
| | - Ari Ristimäki
- Applied Tumor Genomics Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinli, Finland
| | - Joseph W Carlson
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden. Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Kaisa Lehti
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Department of Biomedical Laboratory Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Sahar Salehi
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
- Department of Pelvic Cancer, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden
| | - Pauli Puolakkainen
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Caj Haglund
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Department of Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Hanna Seppänen
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Sirpa Leppä
- Applied Tumor Genomics Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Department of Oncology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
- iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| | - Päivi M Ojala
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
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26
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Liu Q, Bode AM, Chen X, Luo X. Metabolic reprogramming in nasopharyngeal carcinoma: Mechanisms and therapeutic opportunities. Biochim Biophys Acta Rev Cancer 2023; 1878:189023. [PMID: 37979733 DOI: 10.1016/j.bbcan.2023.189023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 11/20/2023]
Abstract
The high prevalence of metabolic reprogramming in nasopharyngeal carcinoma (NPC) offers an abundance of potential therapeutic targets. This review delves into the distinct mechanisms underlying metabolic reprogramming in NPC, including enhanced glycolysis, nucleotide synthesis, and lipid metabolism. All of these changes are modulated by Epstein-Barr virus (EBV) infection, hypoxia, and tumor microenvironment. We highlight the role of metabolic reprogramming in the development of NPC resistance to standard therapies, which represents a challenging barrier in treating this malignancy. Furthermore, we dissect the state of the art in therapeutic strategies that target these metabolic changes, evaluating the successes and failures of clinical trials and the strategies to tackle resistance mechanisms. By providing a comprehensive overview of the current knowledge and future directions in this field, this review sets the stage for new therapeutic avenues in NPC.
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Affiliation(s)
- Qian Liu
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, PR China; Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Cancer Research Institute, School of Basic Medicine, Central South University, Changsha, Hunan 410078, PR China
| | - Ann M Bode
- The Hormel Institute, University of Minnesota, Austin, MN 55912, USA
| | - Xue Chen
- Early Clinical Trial Center, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, PR China.
| | - Xiangjian Luo
- NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410013, PR China; Key Laboratory of Carcinogenesis and Invasion, Chinese Ministry of Education, Cancer Research Institute, School of Basic Medicine, Central South University, Changsha, Hunan 410078, PR China; Key Laboratory of Biological Nanotechnology of National Health Commission, Central South University, Changsha, Hunan 410078, China.
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Fernandes FP, Cambui RAG, Soares JLDS, Reis ECD, Leal VNC, Pontillo A. Cervical carcinoma induces NLRP3 inflammasome activation and IL-1ß release in human peripheral blood monocytes affecting patients' overall survival. Clin Transl Oncol 2023; 25:3277-3286. [PMID: 37328588 DOI: 10.1007/s12094-023-03241-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 05/24/2023] [Indexed: 06/18/2023]
Abstract
PURPOSE Our group previously demonstrated that genetic variants in inflammasome genes contribute to protection against the establishment of human papilloma virus (HPV)-associated cervical carcinoma (CC). The objective of this study was to better understand the contribution of inflammasome and its cytokines in the CC microenvironment. METHODS The inflammasome activation was analyzed in CC tumoral cell lines and healthy donors (HD)' monocytes in co-culture. In vitro results were then compared to CC patients' public databases. RESULTS CC cells did not produce IL-1ß or IL-18 themselves, however, when in co-culture with HD monocytes, induced IL-1ß release in those leucocytes. Inflammasome activation appears to be partially dependent on the NLRP3 receptor. Public data analysis revealed that IL1B expression is increased in the CC compared to normal uterine cervix, and that patients with high IL1B expression had a shorter overall survival. CONCLUSION CC microenvironment can activate the inflammasome and IL-1ß release in surrounding monocytes, which could be detrimental for CC prognosis.
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Affiliation(s)
- Fernanda Pereira Fernandes
- Laboratório de Imunogenética, Departamento de Imunologia, Instituto de Ciências Biomédicas (ICB), Universidade de São Paulo (USP), Av. Prof. Lineu Prestes 1730, Cidade Universitária, São Paulo, SP, Brazil
| | - Raylane Adrielle Gonçalves Cambui
- Laboratório de Imunogenética, Departamento de Imunologia, Instituto de Ciências Biomédicas (ICB), Universidade de São Paulo (USP), Av. Prof. Lineu Prestes 1730, Cidade Universitária, São Paulo, SP, Brazil.
| | - Jaíne Lima da Silva Soares
- Laboratório de Imunogenética, Departamento de Imunologia, Instituto de Ciências Biomédicas (ICB), Universidade de São Paulo (USP), Av. Prof. Lineu Prestes 1730, Cidade Universitária, São Paulo, SP, Brazil
| | - Edione Cristina Dos Reis
- Laboratório de Imunogenética, Departamento de Imunologia, Instituto de Ciências Biomédicas (ICB), Universidade de São Paulo (USP), Av. Prof. Lineu Prestes 1730, Cidade Universitária, São Paulo, SP, Brazil
| | - Vinícius Nunes Cordeiro Leal
- Laboratório de Imunogenética, Departamento de Imunologia, Instituto de Ciências Biomédicas (ICB), Universidade de São Paulo (USP), Av. Prof. Lineu Prestes 1730, Cidade Universitária, São Paulo, SP, Brazil
| | - Alessandra Pontillo
- Laboratório de Imunogenética, Departamento de Imunologia, Instituto de Ciências Biomédicas (ICB), Universidade de São Paulo (USP), Av. Prof. Lineu Prestes 1730, Cidade Universitária, São Paulo, SP, Brazil
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Özdemir Akdur P, Çiledağ N. Review of the relationship between tumor receptor subtypes and preference for visceral and/or serosal metastasis in breast cancer patients. Medicine (Baltimore) 2023; 102:e35798. [PMID: 37904368 PMCID: PMC10615421 DOI: 10.1097/md.0000000000035798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 10/04/2023] [Indexed: 11/01/2023] Open
Abstract
In this study, we investigated the molecular phenotype-cancer relationship that may favor the main metastatic tendencies of cancer by comparing the association of receptor subtypes with the presence of metastasis, serosal metastasis, and/or visceral metastases in patients diagnosed with breast cancer. In this study, we retrospectively evaluated 853 patients who were diagnosed with breast cancer and followed up at our hospital between 2017 and 2022. The probability of metastasis in the most common tumor group, the non-special type of invasive carcinoma was significantly higher than that in other tumor groups. We formed our groups according to estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2), and Ki67 status. In addition, when we compared the receptor groups, no significant difference was found between the receptor groups (Table 1). When the entire breast cancer cohort was considered, the association of serosal metastasis was statistically significantly higher in the ER and/or PR (+) and, HER2 (-) receptor subgroup than in all other receptor groups (P < .006), and the association of visceral metastasis/visceral + serosal metastasis with the ER and/or PR (+) and, HER2 (-) receptor subgroup was significantly higher than that in all other receptor groups (P < .001) (Table 2). In this study, we aimed to investigate the possible relationship between molecular markers of the primary tumor and the preference for serosal and visceral metastases over distant metastases in a large cohort of patients to contribute to the improvement of the diagnosis and treatment of breast cancer, a heterogeneous disease group. To the best of our knowledge, our study is the first to statistically investigate the association between receptor subgroups and visceral, serosal, and serosal + visceral metastases as a group and to reach some conclusions.
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Affiliation(s)
- Pinar Özdemir Akdur
- SBU Dr. Abdurahman Yurtaslan Ankara Oncology Training and Research Hospital, Department of Radiology, Ankara, Turkey
| | - Nazan Çiledağ
- SBU Dr. Abdurahman Yurtaslan Ankara Oncology Training and Research Hospital, Department of Radiology, Ankara, Turkey
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胡 桐, 勾 文, 任 中, 刘 改, 李 祎, 左 代, 侯 文. [Icaritin increases radiosensitivity of nasopharyngeal carcinoma cells by regulating iron death]. Nan Fang Yi Ke Da Xue Xue Bao 2023; 43:1665-1673. [PMID: 37933641 PMCID: PMC10630213 DOI: 10.12122/j.issn.1673-4254.2023.10.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Indexed: 11/08/2023]
Abstract
OBJECTIVE To explore the radiosensitizing effect of icaritin on nasopharyngeal carcinoma (NPC) cells and the underlying mechanism. METHODS MTT assay and clonal formation assay were used to evaluate the effect of icaritin on proliferation of human NPC HONE1 and HNE1 cells. The effects of icaritin treatment, γ-ray radiation, or both on production of reactive oxygen species (ROS), cell cycle distribution and apoptosis of the NPC cells were assessed using flow cytometry. The expressions of DNA damage markers γ-H2AX, cycle-related proteins CDC25C, p-CDC25C and cyclin B1, and ferroptosis markers ACSL4 and GXP4 were detected using Western blotting. A nude mouse model bearing subcutaneous HONE1 cell xenograft was used to observe the effect of icaritin and radiation on tumor growth. RESULTS Icaritin dose-dependently inhibited the viability of the NPC cells and enhanced the inhibitory effect of radiation on cell proliferation. Flow cytometry and Western blotting showed that icaritin treatment prior to radiation significantly promoted ROS production and γ-H2AX expression in the NPC cells (P<0.001). Compared with radiation exposure alone, the combined treatment caused cell cycle arrest in G2 phase, down-regulated CDC25C and cyclin B1 expression, and up-regulated p-CDC25C expression in the cells (P<0.01), resulting also in increased cell apoptosis, enhanced expression of ferroptosis protein ACSL4 and lowered expression of GXP4 (P<0.001). In the tumor-bearing mice, icaritin treatment, compared with radiation alone, significantly reduced the tumor growth rate and decreased tumor weight (P<0.001). CONCLUSION Icaritin can enhance radiosensitivity of NPC cells both in vitro and in nude mice possibly by enhancing ROS production to promote iron death of the cells.
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Affiliation(s)
- 桐 胡
- 中国医学科学院放射医学研究所天津市放射医学与分子核医学重点实验室,天津 300192Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
- 沈阳药科大学生命科学与生物制药学院,辽宁 沈阳 110016School of Life Sciences and Biopharmaceutical, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - 文峰 勾
- 中国医学科学院放射医学研究所天津市放射医学与分子核医学重点实验室,天津 300192Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - 中昊 任
- 中国医学科学院放射医学研究所天津市放射医学与分子核医学重点实验室,天津 300192Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
- 沈阳药科大学生命科学与生物制药学院,辽宁 沈阳 110016School of Life Sciences and Biopharmaceutical, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - 改廷 刘
- 中国医学科学院放射医学研究所天津市放射医学与分子核医学重点实验室,天津 300192Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - 祎亮 李
- 中国医学科学院放射医学研究所天津市放射医学与分子核医学重点实验室,天津 300192Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
| | - 代英 左
- 沈阳药科大学生命科学与生物制药学院,辽宁 沈阳 110016School of Life Sciences and Biopharmaceutical, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - 文彬 侯
- 中国医学科学院放射医学研究所天津市放射医学与分子核医学重点实验室,天津 300192Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, China
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Ma C, Yang C, Peng A, Sun T, Ji X, Mi J, Wei L, Shen S, Feng Q. Pan-cancer spatially resolved single-cell analysis reveals the crosstalk between cancer-associated fibroblasts and tumor microenvironment. Mol Cancer 2023; 22:170. [PMID: 37833788 PMCID: PMC10571470 DOI: 10.1186/s12943-023-01876-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 10/02/2023] [Indexed: 10/15/2023] Open
Abstract
Cancer-associated fibroblasts (CAFs) are a heterogeneous cell population that plays a crucial role in remodeling the tumor microenvironment (TME). Here, through the integrated analysis of spatial and single-cell transcriptomics data across six common cancer types, we identified four distinct functional subgroups of CAFs and described their spatial distribution characteristics. Additionally, the analysis of single-cell RNA sequencing (scRNA-seq) data from three additional common cancer types and two newly generated scRNA-seq datasets of rare cancer types, namely epithelial-myoepithelial carcinoma (EMC) and mucoepidermoid carcinoma (MEC), expanded our understanding of CAF heterogeneity. Cell-cell interaction analysis conducted within the spatial context highlighted the pivotal roles of matrix CAFs (mCAFs) in tumor angiogenesis and inflammatory CAFs (iCAFs) in shaping the immunosuppressive microenvironment. In patients with breast cancer (BRCA) undergoing anti-PD-1 immunotherapy, iCAFs demonstrated heightened capacity in facilitating cancer cell proliferation, promoting epithelial-mesenchymal transition (EMT), and contributing to the establishment of an immunosuppressive microenvironment. Furthermore, a scoring system based on iCAFs showed a significant correlation with immune therapy response in melanoma patients. Lastly, we provided a web interface ( https://chenxisd.shinyapps.io/pancaf/ ) for the research community to investigate CAFs in the context of pan-cancer.
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Affiliation(s)
- Chenxi Ma
- Department of Human Microbiome and Periodontology and Implantology and Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University and Shandong Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration and Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, 250012, China
| | - Chengzhe Yang
- Department of Oral and Maxillofacial Surgery, Qilu Hospital of Shandong University, Jinan, Shandong, China
- Institute of Stomatology, Shandong University, Jinan, Shandong, China
| | - Ai Peng
- Department of Human Microbiome and Periodontology and Implantology and Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University and Shandong Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration and Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, 250012, China
| | - Tianyong Sun
- Department of Human Microbiome and Periodontology and Implantology and Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University and Shandong Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration and Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, 250012, China
| | - Xiaoli Ji
- Department of Stomatology, Central Hospital Affiliated to Shandong First Medical University, No.105 Jiefang Road, Jinan, Shandong, China
| | - Jun Mi
- Department of Human Microbiome and Periodontology and Implantology and Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University and Shandong Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration and Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, 250012, China
| | - Li Wei
- Department of Human Microbiome and Periodontology and Implantology and Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University and Shandong Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration and Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, 250012, China
| | - Song Shen
- Department of Human Microbiome and Periodontology and Implantology and Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University and Shandong Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration and Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, 250012, China
| | - Qiang Feng
- Department of Human Microbiome and Periodontology and Implantology and Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University and Shandong Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration and Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, 250012, China.
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, China.
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Furuta H, Sheng Y, Takahashi A, Nagano R, Kataoka N, Perks CM, Barker R, Hakuno F, Takahashi SI. The IGF-Independent Role of IRS-2 in the Secretion of MMP-9 Enhances the Growth of Prostate Carcinoma Cell Line PC3. Int J Mol Sci 2023; 24:15065. [PMID: 37894751 PMCID: PMC10606031 DOI: 10.3390/ijms242015065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/06/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
Insulin receptor substrate-2 (IRS-2), a substrate of the insulin-like growth factor (IGF)-I receptor, is highly expressed in the prostate cancer cell line, PC3. We recently demonstrated that extracellular signal-regulated kinase (Erk1/2), a kinase downstream of IGF signaling, is activated in PC3 cells under serum starvation, and this activation can be inhibited by IRS-2 knockdown. Here, we observed that adding an IGF-I-neutralizing antibody to the culture medium inhibited the activation of Erk1/2. Suppression of Erk1/2 in IRS-2 knockdown cells was restored by the addition of a PC3 serum-free conditioned medium. In contrast, the IRS-2-silenced PC3 conditioned medium could not restore Erk1/2 activation, suggesting that IRS-2 promotes the secretion of proteins that activate the IGF signaling pathway. Furthermore, gelatin zymography analysis of the conditioned medium showed that matrix metalloproteinase-9 (MMP-9) was secreted extracellularly in an IRS-2 dependent manner when PC3 was cultured under serum starvation conditions. Moreover, MMP-9 knockdown suppressed Erk1/2 activation, DNA synthesis, and migratory activity. The IRS-2 levels were positively correlated with Gleason grade in human prostate cancer tissues. These data suggest that highly expressed IRS-2 activates IGF signaling by enabling the secretion of MMP-9, which is associated with hyperproliferation and malignancy of prostate cancer cell line, PC3.
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Affiliation(s)
- Haruka Furuta
- Department of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8654, Japan; (H.F.); (Y.S.); (A.T.); (R.N.); (N.K.)
| | - Yina Sheng
- Department of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8654, Japan; (H.F.); (Y.S.); (A.T.); (R.N.); (N.K.)
| | - Ayaka Takahashi
- Department of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8654, Japan; (H.F.); (Y.S.); (A.T.); (R.N.); (N.K.)
| | - Raku Nagano
- Department of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8654, Japan; (H.F.); (Y.S.); (A.T.); (R.N.); (N.K.)
| | - Naoyuki Kataoka
- Department of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8654, Japan; (H.F.); (Y.S.); (A.T.); (R.N.); (N.K.)
| | - Claire Marie Perks
- IGFs & Metabolic Endocrinology Group, Learning & Research Building, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol BS8 1TH, UK; (C.M.P.); (R.B.)
| | - Rachel Barker
- IGFs & Metabolic Endocrinology Group, Learning & Research Building, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol BS8 1TH, UK; (C.M.P.); (R.B.)
| | - Fumihiko Hakuno
- Department of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8654, Japan; (H.F.); (Y.S.); (A.T.); (R.N.); (N.K.)
| | - Shin-Ichiro Takahashi
- Department of Animal Sciences and Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8654, Japan; (H.F.); (Y.S.); (A.T.); (R.N.); (N.K.)
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Tohyama T, Hosobe H, Kobayashi T, Murakami T, Fujimoto Y, Hayashi T, Matsumoto T, Asakawa T, Omori M. A case of granulocyte-colony-stimulating factor-producing gallbladder cancer with lymph node metastasis together with a literature review. Clin J Gastroenterol 2023; 16:732-742. [PMID: 37258993 DOI: 10.1007/s12328-023-01816-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 05/22/2023] [Indexed: 06/02/2023]
Abstract
The granulocyte-colony-stimulating factor (G-CSF) glycoprotein stimulates precursor cell proliferation and differentiation in the bone marrow. Various G-CSF-producing tumors have been reported; they showed early progression and an extremely poor prognosis. Here, we report a case of G-CSF-producing gallbladder cancer with lymph node metastasis. In addition, we reviewed 30 previous case reports of G-CSF-producing gallbladder cancers to elucidate the characteristics and most appropriate treatment. During a routine visit to her local doctor for monitoring of diabetes and hypertension, a 68-year-old female was found to have an elevated white-blood-cell (WBC) count and C-reactive protein (CRP) level, and a gallbladder mass. Laboratory tests revealed a high serum G-CSF level, and imaging revealed a tumor of the gallbladder with regional lymphadenopathy. We diagnosed a G-CSF-producing gallbladder cancer and performed liver resection of segment IVa/V: regional lymph node dissection with extrahepatic bile duct resection. Pathologically, the tumor was a poorly differentiated squamous cell carcinoma. G-CSF immunostaining for tumor cells was positive. She is alive without recurrence at 16 months after surgery. If a patient exhibits a gallbladder tumor, with an elevated WBC count and CRP level but no symptoms of infection, a G-CSF-producing gallbladder cancer should be suspected; radical resection should be performed immediately after diagnosis.
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Affiliation(s)
- Taiji Tohyama
- Department of Surgery, Kurashiki Medical Center, Bakuro-cho, Kurashiki, Okayama, 710-8522, Japan.
| | - Hirotaka Hosobe
- Department of Surgery, Kurashiki Medical Center, Bakuro-cho, Kurashiki, Okayama, 710-8522, Japan
| | - Teruki Kobayashi
- Department of Surgery, Kurashiki Medical Center, Bakuro-cho, Kurashiki, Okayama, 710-8522, Japan
| | - Takayoshi Murakami
- Department of Surgery, Kurashiki Medical Center, Bakuro-cho, Kurashiki, Okayama, 710-8522, Japan
| | - Yoshimi Fujimoto
- Department of Surgery, Kurashiki Medical Center, Bakuro-cho, Kurashiki, Okayama, 710-8522, Japan
| | - Tatsuro Hayashi
- Department of Surgery, Kurashiki Medical Center, Bakuro-cho, Kurashiki, Okayama, 710-8522, Japan
| | - Takamasa Matsumoto
- Department of Surgery, Kurashiki Medical Center, Bakuro-cho, Kurashiki, Okayama, 710-8522, Japan
| | - Toru Asakawa
- Department of Radiology, Kurashiki Medical Center, Bakuro-cho, Kurashiki, Okayama, 710-8522, Japan
| | - Masako Omori
- Department of Pathology, Kurashiki Medical Center, Bakuro-cho, Kurashiki, Okayama, 710-8522, Japan
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Li H, Chen J, Li Z, Chen M, Ou Z, Mo M, Wang R, Tong S, Liu P, Cai Z, Zhang C, Liu Z, Deng D, Liu J, Cheng C, Hu J, Zu X. S100A5 Attenuates Efficiency of Anti-PD-L1/PD-1 Immunotherapy by Inhibiting CD8 + T Cell-Mediated Anti-Cancer Immunity in Bladder Carcinoma. Adv Sci (Weinh) 2023; 10:e2300110. [PMID: 37414584 PMCID: PMC10477882 DOI: 10.1002/advs.202300110] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 06/11/2023] [Indexed: 07/08/2023]
Abstract
Although immune checkpoint blockade (ICB) therapies have been approved for bladder cancer (BLCA), only a minority of patients respond to these therapies, and there is an urgent need to explore combined therapies. Systematic multi-omics analysis identified S100A5 as a novel immunosuppressive target for BLCA. The expression of S100A5 in malignant cells inhibited CD8+ T cell recruitment by decreasing pro-inflammatory chemokine secretion. Furthermore, S100A5 attenuated effector T cell killing of cancer cells by inhibiting CD8+ T cell proliferation and cytotoxicity. In addition, S100A5 acted as an oncogene, thereby promoting tumor proliferation and invasion. Targeting S100A5 synergized with the efficacy of anti-PD-1 treatment by enhancing infiltration and cytotoxicity of CD8+ T cells in vivo. Clinically, there was a spatially exclusive relationship between S100A5+ tumor cells and CD8+ T cells in tissue microarrays. Moreover, S100A5 negatively correlated with immunotherapy efficacy in our real-world and several public immunotherapy cohorts. In summary, S100A5 shapes a non-inflamed tumor microenvironment in BLCA by inhibiting the secretion of pro-inflammatory chemokines and the recruitment and cytotoxicity of CD8+ T cells. Targeting S100A5 converts cold tumors into hot tumors, thus enhancing the efficacy of ICB therapy in BLCA.
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Affiliation(s)
- Huihuang Li
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Jinbo Chen
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Zhenghao Li
- Hunan Provincial Key Laboratory of Hepatobiliary Disease Research and Division of Hepato‐Biliary‐Pancreatic SurgeryDepartment of General SurgeryThe Second Xiangya HospitalCentral South UniversityChangsha410011China
| | - Minfeng Chen
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Zhenyu Ou
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Miao Mo
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Ruizhe Wang
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Shiyu Tong
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Peihua Liu
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Zhiyong Cai
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Chunyu Zhang
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Zhi Liu
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Dingshan Deng
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Jinhui Liu
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Chunliang Cheng
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Jiao Hu
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Xiongbing Zu
- Department of UrologyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
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Tang C, Zhang H, Deng WS, Xiong LQ, Zhou LQ. Role of POU1F1 promoting the properties of stemness of gastric carcinoma through ENO1-mediated glycolysis reprogramming. Kaohsiung J Med Sci 2023; 39:904-915. [PMID: 37334727 DOI: 10.1002/kjm2.12720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 05/05/2023] [Accepted: 05/29/2023] [Indexed: 06/20/2023] Open
Abstract
Cancer stem cells (CSCs), a rare subset of tumor cells, have been recognized as promotive role on tumor initiation and propagation. Among, aerobic glycolysis, widely clarified in multiple tumor cells, is the key for maintaining cancer stemness. Regrettably, it is largely unknown about the connection of cellular metabolic reprogramming and stemness in gastric carcinoma (GC). Two GC parental cells lines PAMC-82 and SNU-16 and their spheroids were obtained to determine the expression status of POU1F1 using quantitative real-time PCR (qRT-PCR) and western blotting analysis, respectively. Gain or loss-of-function assay was employed to assess its biological effects. Sphere formation and transwell assays were performed to evaluate the stem cell-like traits, including self-renewal capacity, migration and invasion. Chromatin immunoprecipitation (ChIP) and luciferase reporter assays were conducted for determining the binding relationship of POU1F1 on ENO1 promoter region. Herein, aberrantly upregulated POU1F1 was observed in spheroids, compared with the parental PAMC-82 and SNU-16 cells, which promoted stem cell-like traits, as representing increasing sphere formation, enhanced cell migration and invasion. Additionally, POU1F1 expression was positively with glycolytic signaling, as displaying increasing glucose consumption, lactic acid production, and extracellular acid ratio (ECAR). Furthermore, POU1F1 was identified to be a transcriptional activator of ENO1, of which overexpression remarkably abolished POU1F1 knockdown-mediated blocking effects. Taken together, we draw a conclusion that POU1F1 facilitated the stem cell-like properties of GC cells through transcriptionally augmenting ENO1 to enhance glycolysis.
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Affiliation(s)
- Cheng Tang
- Department of General Surgery, The first affiliated hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Hui Zhang
- Department of General Surgery, The first affiliated hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Wen-Sheng Deng
- Department of General Surgery, The first affiliated hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Ling-Qiang Xiong
- Department of General Surgery, The first affiliated hospital of Nanchang University, Nanchang, Jiangxi Province, China
| | - Li-Qiang Zhou
- Department of General Surgery, The first affiliated hospital of Nanchang University, Nanchang, Jiangxi Province, China
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Zhan Y, Chen Q, Song Y, Wei X, Zhao T, Chen B, Li C, Zhang W, Jiang Y, Tan Y, Du B, Xiao J, Wang K. Berbamine Hydrochloride inhibits lysosomal acidification by activating Nox2 to potentiate chemotherapy-induced apoptosis via the ROS-MAPK pathway in human lung carcinoma cells. Cell Biol Toxicol 2023; 39:1297-1317. [PMID: 36070022 DOI: 10.1007/s10565-022-09756-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Accepted: 08/26/2022] [Indexed: 01/18/2023]
Abstract
Autophagy is typically activated in cancer cells as a rescue strategy in response to cellular stress (e.g., chemotherapy). Herein, we found that Berbamine Hydrochloride (Ber) can act as an effective inhibitor of the late stage of autophagic flux, thereby potentiating the killing effect of chemotherapy agents. Lung carcinoma cells exposed to Ber exhibited increased autophagosomes, marked by LC3-II upregulation. The increased level of p62 after Ber treatment indicated that the autophagic flux was blocked at the late stage. The lysosome staining assay and cathepsin maturation detection indicated impaired lysosomal acidification. We found that Nox2 exhibited intensified co-localization with lysosomes in Ber-treated cells. Nox2 is a key enzyme for superoxide anion production capable of transferring electrons into the lysosomal lumen, thereby neutralizing the inner protons; this might explain the aberrant acidification. This hypothesis is further supported by the observed reversal of lysosomal cathepsin maturation by Nox2 inhibitors. Finally, Ber combined with cisplatin exhibited a synergistic killing effect on lung carcinoma cells. Further data suggested that lung carcinoma cells co-treated with Ber and cisplatin accumulated excessive reactive oxygen species (ROS), which typically activated MAPK-mediated mitochondria-dependent apoptosis. The enhanced anti-cancer effect of Ber combined with cisplatin was also confirmed in an in vivo xenograft mouse model. These findings indicate that Ber might be a promising adjuvant for enhancing the cancer cell killing effect of chemotherapy via the inhibition of autophagy. In this process, Nox2 might be a significant mediator of Ber-induced aberrant lysosomal acidification.
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Affiliation(s)
- Yujuan Zhan
- Department of Biochemistry, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
- Research Center of Integrative Medicine, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Qiugu Chen
- Department of Biochemistry, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
- Research Center of Integrative Medicine, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Yue Song
- Department of Biochemistry, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
- Research Center of Integrative Medicine, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Xianli Wei
- Department of Medical Instruments, Guangdong Food and Drug Vocational College, Guangzhou, 510520, People's Republic of China
| | - Tingxiu Zhao
- Department of Pathology, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Bonan Chen
- Department of Anatomical and Cellular Pathology, State Key Laboratory of Translational Oncology, The Chinese University of Hong Kong, Hong Kong, SAR 999077, China
| | - Chengxi Li
- Research Center of Integrative Medicine, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Wenbo Zhang
- Research Center of Integrative Medicine, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
- Department of Pathology, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Yanjun Jiang
- Department of Anaesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, SAR 999077, China
| | - Yuhui Tan
- Department of Biochemistry, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Biaoyan Du
- Department of Pathology, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Jianyong Xiao
- Department of Biochemistry, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Kun Wang
- Department of Pathology, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
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Bolgova L, Shypko A, Tuganova T, Alekseenko O, Smolanka I, Ponomarenko A, Bilko N. NEW DATA ON HISTOGENESIS AND HISTOLOGICAL STRUCTURE OF LUNG CANCER. Exp Oncol 2023; 45:62-69. [PMID: 37417281 DOI: 10.15407/exp-oncology.2023.01.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND Lung cancer (LC) is one of the most common malignant neoplasms in men around the world, which poses a number of important challenges for scientists. AIM To analyze the histogenesis, features of the histological structure, and growth of LC. MATERIALS AND METHODS The surgical material of 81 patients with LC was studied. Histological preparations were stained with hematoxylin and eosin (H&E) using the Papanicolaou method. Immunohistochemical reactions with monoclonals (Ki67, PCNA) were conducted. RESULTS In histological preparations of all LC types (squamous, adenocarcinoma, and small cell), along with solid growth, tumor growth in the alveoli was determined, which started from the basal membrane and grew toward the alveolus center, as evidenced by the morphological features of growth, tumor spread, and development of necrosis in the center. CONCLUSION In all the studied histological preparations of LC, tumor growth in the alveoli is noted, which is confirmed by structural and cellular signs and the nature of tumor decay in the alveolus center, which corresponds to the general patterns of development of malignant epithelial tumors.
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Affiliation(s)
- L Bolgova
- National Cancer Institute of the Ministry of Health of Ukraine, Kyiv 03022, Ukraine
| | - A Shypko
- National Cancer Institute of the Ministry of Health of Ukraine, Kyiv 03022, Ukraine
| | - T Tuganova
- National Cancer Institute of the Ministry of Health of Ukraine, Kyiv 03022, Ukraine
| | - O Alekseenko
- National Cancer Institute of the Ministry of Health of Ukraine, Kyiv 03022, Ukraine
| | - I Smolanka
- National Cancer Institute of the Ministry of Health of Ukraine, Kyiv 03022, Ukraine
| | - A Ponomarenko
- National University of "Kyiv-Mohyla Academy", Kyiv 04655, Ukraine
| | - N Bilko
- National University of "Kyiv-Mohyla Academy", Kyiv 04655, Ukraine
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Buchynska LG, Brieieva OV, Nespriadko SV. EXPRESSION OF HEPATOCYTE GROWTH FACTOR AND C-MET RECEPTOR IN STROMAL FIBROBLASTS AND TUMOR CELLS OF ENDOMETRIAL CARCINOMA. Exp Oncol 2023; 45:79-87. [PMID: 37417279 DOI: 10.15407/exp-oncology.2023.01.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND HGF/c-Met is one of the main signaling pathways that ensure communication between epithelial cells and components of the tumor microenvironment determining the invasive and metastatic potential of many cancers. However, the significance of HGF and c-Met in endometrial carcinoma (ECa) progression remains unclear. AIM To evaluate copy number variations as well as expression of the c-Met receptor and its ligand HGF in endometrial carcinomas considering the clinical and morphological characteristics of ECa. MATERIALS AND METHODS The study was conducted on ECa samples of 57 patients, among which 32 had lymph nodes and/or distant metastasis. The copy number of c-MET gene was estimated by qPCR. The expression of HGF and c-Met in tissue samples was determined by the immunohistochemical method. RESULTS Amplification of c-MET gene was detected in 10.5% of the ECa cases. In most carcinomas, a combined expression pattern of HGF and c-Met was established, in which co-expression of these markers was observed in tumor cells, and the content of HGF+ fibroblasts increased in the stroma. The expression of HGF in tumor cells was associated with the tumor differentiation grade and was higher in G3 ECa (p = 0.041). The number of HGF+ fibroblasts in the stromal component increased in the ECa cases with metastasis compared to the cases without metastasis (p = 0.032). The content of stromal c-Met+ fibroblasts was higher in deeply invasive carcinomas of patients with metastases than in tumors with invasion of < 1/2 myometrium (p = 0.035). CONCLUSION Increased expression of HGF and c-Met in stromal fibroblasts of endometrial carcinomas is associated with metastasis in patients with ECa and deep invasion of the tumor into the myometrium, and can contribute to the aggressive course of the disease.
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Affiliation(s)
- L G Buchynska
- R.E.Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, NAS of Ukraine, Kyiv 03022, Ukraine
| | - O V Brieieva
- R.E.Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, NAS of Ukraine, Kyiv 03022, Ukraine
| | - S V Nespriadko
- National Cancer Institute of the Ministry of Health of Ukraine, Kyiv 03022, Ukraine
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Bhat TA, Dheeraj A, Nambiar DK, Singh SP, Yim DS, Singh RP. Decursin inhibits EGFR-ERK1/2 signaling axis in advanced human prostate carcinoma cells. Prostate 2023; 83:534-546. [PMID: 36597263 DOI: 10.1002/pros.24482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 10/23/2020] [Indexed: 01/05/2023]
Abstract
We have shown that decursin, a coumarin compound, induces cell cycle arrest and apoptosis in human prostate cancer cells (PCa); however, its molecular mechanisms are largely unexplored. We studied the mechanisms associated with its anticancer activity in advanced human prostate carcinoma cells. We found that decursin inhibited epidermal growth factor receptor (EGFR) signaling by inhibiting its activating phosphorylation at tyrosine 1068 residue in DU145 and 22Rv1 cells. This inhibition of EGFR was associated with the downregulation of ERK1/2 phosphorylation. Both EGFR and ERK1/2 are known to be deregulated/activated in many human malignancies. Consistent with our earlier study, decursin (25-100 µM) treatment for 24-72 h inhibited DU145 cell proliferation by 49%-87% (p < 0.001) which was associated with strong G1 phase arrest and cell death. It also decreased (p < 0.001) the number of surviving colonies. Decursin moderately increased the expression of Rb-related proteins p107 and p130 but decreased the levels of E2F family transcription factors including E2F-3, E2F-4 and E2F-5. Further, decursin strongly inhibited the growth of androgen-dependent prostate carcinoma 22Rv1 cells from 61% to 79% (p < 0.001) and arrested these cells at G1 phase via induction of cyclin-dependent kinase inhibitor p27/Kip1 and downregulation of CDK2 and CDK4 protein expression. Additionally, EGFR inhibitor erlotinib- and EGF ligand-modulated EGFR activation validated EGFR signaling as a target of decursin-mediated cell growth inhibition and cytotoxicity. Decursin decreased EGF ligand-induced phosphorylation of EGFR (Y-1068) as well as activation of its downstream mediator, ERK1/2. Furthermore, inhibitory targeting of EGFR-ERK1/2 axis by combinatorial treatment of decursin and erlotinib further sensitized DU145 cells for the decursin-induced growth inhibition and cell death. Overall, these findings strongly suggest that anticancer efficacy of decursin against human PCa involves inhibitory targeting of EGFR-ERK1/2 signaling axis, a pathway constitutively active in advanced PCa.
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Affiliation(s)
- Tariq A Bhat
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Arpit Dheeraj
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Dhanya K Nambiar
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Surya Pratap Singh
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Dong Sool Yim
- Department of Pharmacy, Sahmyook University, Seoul, Korea
| | - Rana P Singh
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
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Heussner RK, Zhang H, Qian G, Baker MJ, Provenzano PP. Differential contractility regulates cancer stem cell migration. Biophys J 2023; 122:1198-1210. [PMID: 36772795 PMCID: PMC10111274 DOI: 10.1016/j.bpj.2023.02.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 10/22/2022] [Accepted: 02/07/2023] [Indexed: 02/11/2023] Open
Abstract
Cancer stem cells (CSCs) are known to have a high capacity for tumor initiation and the formation of metastases. We have previously shown that in collagen constructs mimetic of aligned extracellular matrix architectures observed in carcinomas, breast CSCs demonstrate enhanced directional and total motility compared with more differentiated carcinoma populations. Here, we show that CSCs maintain increased motility in diverse environments including on 2D elastic polyacrylamide gels of various stiffness, 3D randomly oriented collagen matrices, and ectopic cerebral slices representative of a common metastatic site. A consistent twofold increase of CSC motility across platforms suggests a general shift in cell migration mechanics between well-differentiated carcinoma cells and their stem-like counterparts. To further elucidate the source of differences in migration, we demonstrate that CSCs are less contractile than the whole population (WP) and develop fewer and smaller focal adhesions and show that enhanced CSC migration can be tuned via contractile forces. The WP can be shifted to a CSC-like migratory phenotype using partial myosin II inhibition. Inversely, CSCs can be shifted to a less migratory WP-like phenotype using microtubule-destabilizing drugs that increase contractility or by directly enhancing contractile forces. This work begins to reveal the mechanistic differences driving CSC migration and raises important implications regarding the potentially disparate effects of microtubule-targeting agents on the motility of different cell populations.
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Affiliation(s)
- Rachel K Heussner
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota; University of Minnesota Physical Sciences in Oncology Center, Minneapolis, Minnesota
| | - Hongrong Zhang
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota; University of Minnesota Physical Sciences in Oncology Center, Minneapolis, Minnesota; University of Minnesota Center for Multiparametric Imaging of Tumor Immune Microenvironments, Minneapolis, Minnesota
| | - Guhan Qian
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota; University of Minnesota Physical Sciences in Oncology Center, Minneapolis, Minnesota; University of Minnesota Center for Multiparametric Imaging of Tumor Immune Microenvironments, Minneapolis, Minnesota
| | - Mikayla J Baker
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota; University of Minnesota Physical Sciences in Oncology Center, Minneapolis, Minnesota; University of Minnesota Center for Multiparametric Imaging of Tumor Immune Microenvironments, Minneapolis, Minnesota
| | - Paolo P Provenzano
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota; University of Minnesota Physical Sciences in Oncology Center, Minneapolis, Minnesota; University of Minnesota Center for Multiparametric Imaging of Tumor Immune Microenvironments, Minneapolis, Minnesota; Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota; Department of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, Minnesota; Institute for Engineering in Medicine, University of Minnesota, Minneapolis, Minnesota; Stem Cell Institute, University of Minnesota, Minneapolis, Minnesota.
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Yu D, Liang Y, Kim C, Jaganathan A, Ji D, Han X, Yang X, Jia Y, Gu R, Wang C, Zhang Q, Cheung KL, Zhou MM, Zeng L. Structural mechanism of BRD4-NUT and p300 bipartite interaction in propagating aberrant gene transcription in chromatin in NUT carcinoma. Nat Commun 2023; 14:378. [PMID: 36690674 PMCID: PMC9870903 DOI: 10.1038/s41467-023-36063-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 01/13/2023] [Indexed: 01/25/2023] Open
Abstract
BRD4-NUT, a driver fusion mutant in rare and highly aggressive NUT carcinoma, acts in aberrant transcription of anti-differentiation genes by recruiting histone acetyltransferase (HAT) p300 and promoting p300-driven histone hyperacetylation and nuclear condensation in chromatin. However, the molecular basis of how BRD4-NUT recruits and activates p300 remains elusive. Here, we report that BRD4-NUT contains two transactivation domains (TADs) in NUT that bind to the TAZ2 domain in p300. Our NMR structures reveal that NUT TADs adopt amphipathic helices when bound to the four-helical bundle TAZ2 domain. The NUT protein forms liquid-like droplets in-vitro that are enhanced by TAZ2 binding in 1:2 stoichiometry. The TAD/TAZ2 bipartite binding in BRD4-NUT/p300 triggers allosteric activation of p300 and acetylation-driven liquid-like condensation on chromatin that comprise histone H3 lysine 27 and 18 acetylation and transcription proteins BRD4L/S, CDK9, MED1, and RNA polymerase II. The BRD4-NUT/p300 chromatin condensation is key for activating transcription of pro-proliferation genes such as ALX1, resulting ALX1/Snail signaling and epithelial-to-mesenchymal transition. Our study provides a previously underappreciated structural mechanism illuminating BRD4-NUT's bipartite p300 recruitment and activation in NUT carcinoma that nucleates a feed-forward loop for propagating histone hyperacetylation and chromatin condensation to sustain aberrant anti-differentiation gene transcription and perpetual tumor cell growth.
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Affiliation(s)
- Di Yu
- Bethune Institute of Epigenetic Medicine, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
- International Center of Future Science, Jilin University, Changchun, 130012, China
| | - Yingying Liang
- Bethune Institute of Epigenetic Medicine, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
- International Center of Future Science, Jilin University, Changchun, 130012, China
| | - Claudia Kim
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Anbalagan Jaganathan
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Donglei Ji
- Bethune Institute of Epigenetic Medicine, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
- International Center of Future Science, Jilin University, Changchun, 130012, China
| | - Xinye Han
- Bethune Institute of Epigenetic Medicine, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
- International Center of Future Science, Jilin University, Changchun, 130012, China
| | - Xuelan Yang
- Bethune Institute of Epigenetic Medicine, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
- International Center of Future Science, Jilin University, Changchun, 130012, China
| | - Yanjie Jia
- Bethune Institute of Epigenetic Medicine, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Ruirui Gu
- Bethune Institute of Epigenetic Medicine, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
- International Center of Future Science, Jilin University, Changchun, 130012, China
| | - Chunyu Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin, 130012, China
| | - Qiang Zhang
- Bethune Institute of Epigenetic Medicine, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Ka Lung Cheung
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Ming-Ming Zhou
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
| | - Lei Zeng
- Bethune Institute of Epigenetic Medicine, The First Hospital of Jilin University, Changchun, Jilin, 130021, China.
- International Center of Future Science, Jilin University, Changchun, 130012, China.
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Abozaid OAR, Rashed LA, El-Sonbaty SM, Abu-Elftouh AI, Ahmed ESA. Mesenchymal Stem Cells and Selenium Nanoparticles Synergize with Low Dose of Gamma Radiation to Suppress Mammary Gland Carcinogenesis via Regulation of Tumor Microenvironment. Biol Trace Elem Res 2023; 201:338-352. [PMID: 35138531 PMCID: PMC9823077 DOI: 10.1007/s12011-022-03146-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 02/01/2022] [Indexed: 01/11/2023]
Abstract
Breast cancer is one of the most prevalent and deadliest cancers among women in the world because of its aggressive behavior and inadequate response to conventional therapies. Mesenchymal stem cells (MSCs) combined with green nanomaterials could be an efficient tool in cell cancer therapy. This study examined the curative effects of bone marrow-derived mesenchymal stem cells (BM-MSCs) with selenium nanoparticles (SeNPs) coated with fermented soymilk and a low dose of gamma radiation (LDR) in DMBA-induced mammary gland carcinoma in female rats. DMBA-induced mammary gland carcinoma as marked by an elevation of mRNA level of cancer promoter genes (Serpin and MIF, LOX-1, and COL1A1) and serum level of VEGF, TNF-α, TGF-β, CA15-3, and caspase-3 with the reduction in mRNA level of suppressor gene (FST and ADRP). These deleterious effects were hampered after treatment with BM-MSCs (1 × 106 cells/rat) once and daily administration of SeNPs (20 mg/kg body weight) and exposure once to (0.25 Gy) LDR. Finally, MSCs, SeNPs, and LDR notably modulated the expression of multiple tumor promoters and suppressor genes playing a role in breast cancer induction and suppression.
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Affiliation(s)
- Omayma A. R. Abozaid
- Biochemistry Department, Faculty of Veterinary Medicine, Benha University, Banha, Egypt
| | - Laila A. Rashed
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Sawsan M. El-Sonbaty
- Radiation Microbiology Department, National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority, Cairo, Egypt
| | | | - Esraa S. A. Ahmed
- Radiation Biology Research Department, National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority, Nasr City, Cairo, 11787 Egypt
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Han Y, Qian X, Xu T, Shi Y. Carcinoma-associated fibroblasts release microRNA-331-3p containing extracellular vesicles to exacerbate the development of pancreatic cancer via the SCARA5-FAK axis. Cancer Biol Ther 2022; 23:378-392. [PMID: 35510828 PMCID: PMC9090287 DOI: 10.1080/15384047.2022.2041961] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 12/16/2021] [Accepted: 01/31/2022] [Indexed: 12/14/2022] Open
Abstract
microRNA-331-3p (miR-331-3p) has been displayed as an oncogene in pancreatic cancer (PC). The current research set out to elucidate how miR-331-3p in carcinoma-associated fibroblasts (CAFs)-derived extracellular vesicles (EVs) facilitated the tumorigenesis in PC. First, a dual-luciferase reporter assay was adopted to investigate the relationship between miR-331-3p and SCARA5. In addition, EVs were isolated normal fibroblasts and CAFs, and these isolated EVs were co-cultured with PC cells. Cell proliferative and migrating/invasive potentials were further evaluated with the help of a CCK-8 and Transwell assays, respectively. Gain- and loss-of-function assays were also implemented to assess the role of miR-331-3p, SCARA5, and FAK pathway in PC cells. Lastly, xenograft nude mice were established to investigate the role of miR-331-3p in vivo. miR-331-3p negatively targeted SCARA5 and was highly expressed in CAFs-derived EVs, which accelerated the proliferative, migrating, and invasive potentials of PC cells. Meanwhile, over-expression of miR-331-3p enhanced the proliferative, migrating, and invasive properties of PC cells and promoted tumor growth in vivo by manipulating SCARA5/FAK axis, whereas SCARA5 countered the oncogenic effects of miR-331-3p. Overall, miR-331-3p in CAFs-derived EVs inhibits SCARA5 expression and activates the FAK pathway, thereby augmenting the progression of PC. Our study provides a potential therapeutic target for the treatment of PC.
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Affiliation(s)
- Yadong Han
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou , China
| | - Xu Qian
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Teng Xu
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Yang Shi
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
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Alshehri S, Pavlovič T, Farsinejad S, Behboodi P, Quan L, Centeno D, Kung D, Rezler M, Lee W, Jasiński P, Dziabaszewska E, Nowak-Markwitz E, Kalyon D, Zaborowski MP, Iwanicki M. Extracellular Matrix Modulates Outgrowth Dynamics in Ovarian Cancer. Adv Biol (Weinh) 2022; 6:e2200197. [PMID: 36084257 PMCID: PMC9772079 DOI: 10.1002/adbi.202200197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/18/2022] [Indexed: 01/28/2023]
Abstract
Ovarian carcinoma (OC) forms outgrowths that extend from the outer surface of an afflicted organ into the peritoneum. OC outgrowth formation is poorly understood due to the limited availability of cell culture models examining the behavior of cells that form outgrowths. Prompted by immunochemical evaluation of extracellular matrix (ECM) components in human tissues, laminin and collagen-rich ECM-reconstituted cell culture models amenable to studies of cell clusters that can form outgrowths are developed. It is demonstrated that ECM promotes outgrowth formation in fallopian tube non-ciliated epithelial cells (FNE) expressing mutant p53 and various OC cell lines. Outgrowths are initiated by cells that underwent outward translocation and retained the ability to intercalate into mesothelial cell monolayers. Electron microscopy, optical coherence tomography, and small amplitude oscillatory shear experiments reveal that increased ECM levels led to increased fibrous network thickness and high shear elasticity of the microenvironment. These physical characteristics are associated with outgrowth suppression. The low ECM microenvironment mimicks the viscoelasticity of malignant peritoneal fluid (ascites) and supports cell proliferation, cell translocation, and outgrowth formation. These results highlight the importance of the ECM microenvironment in modulating OC growth and can provide additional insights into the mode of dissemination of primary and recurrent ovarian tumors.
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Affiliation(s)
- Sarah Alshehri
- Department of Chemistry and Chemical Biology, Stevens Institute of Technology, Hoboken, USA
| | - Tonja Pavlovič
- Department of Chemistry and Chemical Biology, Stevens Institute of Technology, Hoboken, USA
| | - Sadaf Farsinejad
- Department of Chemistry and Chemical Biology, Stevens Institute of Technology, Hoboken, USA
| | - Panteha Behboodi
- Department of Chemical Engineering, Stevens Institute of Technology, Hoboken, USA
| | - Li Quan
- Department of Chemical Engineering, Stevens Institute of Technology, Hoboken, USA
| | - Daniel Centeno
- Department of Chemistry and Chemical Biology, Stevens Institute of Technology, Hoboken, USA
| | - Douglas Kung
- Department of Chemistry and Chemical Biology, Stevens Institute of Technology, Hoboken, USA
| | - Marta Rezler
- Poznań University of Medical Sciences, Poznań, Poland
| | - Woo Lee
- Department of Chemistry and Chemical Biology, Stevens Institute of Technology, Hoboken, USA
- Department of Chemical Engineering, Stevens Institute of Technology, Hoboken, USA
| | - Piotr Jasiński
- Department of Pathology, Poznań University of Medical Sciences, Poznań, Poland
| | | | - Ewa Nowak-Markwitz
- Department of Gynecology, Obstetrics and Gynecologic Oncology, Division of Gynecologic Oncology, Poznań University of Medical Sciences, Poznań, Poland
| | - Dilhan Kalyon
- Department of Chemical Engineering, Stevens Institute of Technology, Hoboken, USA
| | - Mikołaj P. Zaborowski
- Department of Gynecology, Obstetrics and Gynecologic Oncology, Division of Gynecologic Oncology, Poznań University of Medical Sciences, Poznań, Poland
| | - Marcin Iwanicki
- Department of Chemistry and Chemical Biology, Stevens Institute of Technology, Hoboken, USA
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Neill T, Xie C, Iozzo RV. Decorin evokes reversible mitochondrial depolarization in carcinoma and vascular endothelial cells. Am J Physiol Cell Physiol 2022; 323:C1355-C1373. [PMID: 36036446 PMCID: PMC9602711 DOI: 10.1152/ajpcell.00325.2022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/19/2022] [Accepted: 08/19/2022] [Indexed: 11/22/2022]
Abstract
Decorin, a small leucine-rich proteoglycan with multiple biological functions, is known to evoke autophagy and mitophagy in both endothelial and cancer cells. Here, we investigated the effects of soluble decorin on mitochondrial homeostasis using live cell imaging and ex vivo angiogenic assays. We discovered that decorin triggers mitochondrial depolarization in triple-negative breast carcinoma, HeLa, and endothelial cells. This bioactivity was mediated by the protein core in a time- and dose-dependent manner and was specific for decorin insofar as biglycan, the closest homolog, failed to trigger depolarization. Mechanistically, we found that the bioactivity of decorin to promote depolarization required the MET receptor and its tyrosine kinase. Moreover, two mitochondrial interacting proteins, mitostatin and mitofusin 2, were essential for downstream decorin effects. Finally, we found that decorin relied on the canonical mitochondrial permeability transition pore to trigger tumor cell mitochondrial depolarization. Collectively, our study implicates decorin as a soluble outside-in regulator of mitochondrial dynamics.
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Affiliation(s)
- Thomas Neill
- Department of Pathology, Anatomy, and Cell Biology, and the Translational Cellular Oncology Program, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Christopher Xie
- Department of Pathology, Anatomy, and Cell Biology, and the Translational Cellular Oncology Program, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Renato V Iozzo
- Department of Pathology, Anatomy, and Cell Biology, and the Translational Cellular Oncology Program, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
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Urh K, Zidar N, Boštjančič E. Bioinformatics Analysis of RNA-seq Data Reveals Genes Related to Cancer Stem Cells in Colorectal Cancerogenesis. Int J Mol Sci 2022; 23:ijms232113252. [PMID: 36362041 PMCID: PMC9654446 DOI: 10.3390/ijms232113252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022] Open
Abstract
Cancer stem cells (CSC) play one of the crucial roles in the pathogenesis of various cancers, including colorectal cancer (CRC). Although great efforts have been made regarding our understanding of the cancerogenesis of CRC, CSC involvement in CRC development is still poorly understood. Using bioinformatics and RNA-seq data of normal mucosa, colorectal adenoma, and carcinoma (n = 106) from GEO and TCGA, we identified candidate CSC genes and analyzed pathway enrichment analysis (PEI) and protein–protein interaction analysis (PPI). Identified CSC-related genes were validated using qPCR and tissue samples from 47 patients with adenoma, adenoma with early carcinoma, and carcinoma without and with lymph node metastasis and were compared to normal mucosa. Six CSC-related genes were identified: ANLN, CDK1, ECT2, PDGFD, TNC, and TNXB. ANLN, CDK1, ECT2, and TNC were differentially expressed between adenoma and adenoma with early carcinoma. TNC was differentially expressed in CRC without lymph node metastases whereas ANLN, CDK1, and PDGFD were differentially expressed in CRC with lymph node metastases compared to normal mucosa. ANLN and PDGFD were differentially expressed between carcinoma without and with lymph node metastasis. Our study identified and validated CSC-related genes that might be involved in early stages of CRC development (ANLN, CDK1, ECT2, TNC) and in development of metastasis (ANLN, PDGFD).
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Ma Y, Li W, Li Z, Chen J, Wang H, Jiang T, Zhu J. Immunophenotyping of pulmonary sarcomatoid carcinoma. Front Immunol 2022; 13:976739. [PMID: 36341325 PMCID: PMC9633134 DOI: 10.3389/fimmu.2022.976739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 10/10/2022] [Indexed: 11/29/2022] Open
Abstract
Background Previous studies have suggested that patients with pulmonary sarcomatoid carcinoma (PSC)may benefit from immune checkpoint inhibitors (ICIs); however, relevant data are lacking. This study aimed to establish the immunophenotype of PSC by assessing PD-L1 and CD8+ T-cell infiltration. Methods A retrospective analysis of pathologically confirmed PSC cases from two centers was performed from January 2009 to May 2021. According to the infiltration of CD8+ T cells in different spatial regions, patients were classified into three types: immune-inflamed, immune-excluded, and immune desert. PD-L1 staining was also performed on the intratumoral region and the tumor proportion score (TPS) was used for scoring. Combined with CD8+ T-cell infiltration and PD-L1 expression in the intratumoral region, immunophenotyping can be divided into four types: type I (PD-L1+/CD8+, adaptive immune resistance), type II (PD-L1-/CD8-, immunologic ignorance), type III (PD-L1+/CD8-, intrinsic induction), and type IV (PD-L1-/CD8+, tolerance). Finally, correlation analysis was performed on the immunophenotype, clinicopathological characteristics, and outcomes of the patients. Results A total of 32 patients with PSC were included in the final analysis. Of these patients, 65.6% (21/32), 15.6% (5/32), and 18.8% (6/32) were classified as immune-inflamed, immune-excluded, and immune-desert, respectively. Notably, the immune-inflamed type is predominantly observed in pleomorphic carcinomas (PC, 66.7%). Moreover, among these participants, 19 (59.4%) were classified as PD-L1 positive according to the TPS score. In particular, 11 (34.4%) patients had PD-L1 TPS scores >50%. Next, we immunophenotyped patients with PSC based on CD8+ T cell infiltration and tumor cell PD-L1 expression (types I–IV). Type I (PD-L1+/CD8+, adaptive immune resistance) was the most prevalent subtype, accounting for 46.9% (15/32), followed by type II (PD-L1-/CD8-, immunological ignorance) (21.9%), type IV (PD-L1-/CD8+, tolerance) (18.7%), and type III (PD-L1+/CD8-, intrinsic induction) (12.5%). Finally, we performed a survival analysis and found that neither immunophenotype was a predictor of prognosis in patients with PSC. Multivariate analysis showed that pneumonectomy increased the risk of death by four times compared with lobectomy (RR: 4.1; 95% CI:1.3-12.4, P=0.014). Conclusion Patients with PSC are characterized by immune-inflamed type and type I (PD-L1+/CD8+, adaptive immune resistance), explaining the intrinsic reasons for their high response rate to immunotherapy.
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Affiliation(s)
- Yu Ma
- Department of Pathology, Shaanxi Provincial People’s Hospital, Xi’an, China
| | - Wensheng Li
- Department of Pathology, Shaanxi Provincial People’s Hospital, Xi’an, China
| | - Zhenzhen Li
- Department of Pathology, Shaanxi Provincial People’s Hospital, Xi’an, China
| | - Jie Chen
- Department of Pathology, Shaanxi Provincial People’s Hospital, Xi’an, China
| | - Hongtao Wang
- Department of Thoracic Surgery, Shaanxi Provincial People’s Hospital, Xi’an, China
| | - Tao Jiang
- Department of Thoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi’an, China
- *Correspondence: Jianfei Zhu, ; Tao Jiang,
| | - Jianfei Zhu
- Department of Thoracic Surgery, Shaanxi Provincial People’s Hospital, Xi’an, China
- *Correspondence: Jianfei Zhu, ; Tao Jiang,
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Resta J, Santin Y, Roumiguié M, Riant E, Lucas A, Couderc B, Binda C, Lluel P, Parini A, Mialet-Perez J. Monoamine Oxidase Inhibitors Prevent Glucose-Dependent Energy Production, Proliferation and Migration of Bladder Carcinoma Cells. Int J Mol Sci 2022; 23:ijms231911747. [PMID: 36233054 PMCID: PMC9570004 DOI: 10.3390/ijms231911747] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/26/2022] [Accepted: 09/30/2022] [Indexed: 11/16/2022] Open
Abstract
Bladder cancer is the 10th most common cancer in the world and has a high risk of recurrence and metastasis. In order to sustain high energetic needs, cancer cells undergo complex metabolic adaptations, such as a switch toward aerobic glycolysis, that can be exploited therapeutically. Reactive oxygen species (ROS) act as key regulators of cancer metabolic reprogramming and tumorigenesis, but the sources of ROS remain unidentified. Monoamine oxidases (MAOs) are mitochondrial enzymes that generate H2O2 during the breakdown of catecholamines and serotonin. These enzymes are particularly important in neurological disorders, but recently, a new link between MAOs and cancer has been uncovered, involving their production of ROS. At present, the putative role of MAOs in bladder cancer has never been evaluated. We observed that human urothelial tumor explants and the bladder cancer cell line AY27 expressed both MAO-A and MAO-B isoforms. Selective inhibition of MAO-A or MAO-B limited mitochondrial ROS accumulation, cell cycle progression and proliferation of bladder cancer cells, while only MAO-A inhibition prevented cell motility. To test whether ROS contributed to MAO-induced tumorigenesis, we used a mutated form of MAO-A which was unable to produce H2O2. Adenoviral transduction of the WT MAO-A stimulated the proliferation and migration of AY27 cells while the Lys305Met MAO-A mutant was inactive. This was consistent with the fact that the antioxidant Trolox strongly impaired proliferation and cell cycle progression. Most interestingly, AY27 cells were highly dependent on glucose metabolism to sustain their growth, and MAO inhibitors potently reduced glycolysis and oxidative phosphorylation, due to pyruvate depletion. Accordingly, MAO inhibitors decreased the expression of proteins involved in glucose transport (GLUT1) and transformation (HK2). In conclusion, urothelial cancer cells are characterized by a metabolic shift toward glucose-dependent metabolism, which is important for cell growth and is under the regulation of MAO-dependent oxidative stress.
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Affiliation(s)
- Jessica Resta
- Institute of Metabolic and Cardiovascular Diseases (I2MC), INSERM, Toulouse University, 31000 Toulouse, France
| | - Yohan Santin
- Institute of Metabolic and Cardiovascular Diseases (I2MC), INSERM, Toulouse University, 31000 Toulouse, France
| | - Mathieu Roumiguié
- Department of Urology, CHU-Institut Universitaire du Cancer de Toulouse, 31000 Toulouse, France
| | - Elodie Riant
- Institute of Metabolic and Cardiovascular Diseases (I2MC), INSERM, Toulouse University, 31000 Toulouse, France
| | - Alexandre Lucas
- Institute of Metabolic and Cardiovascular Diseases (I2MC), INSERM, Toulouse University, 31000 Toulouse, France
| | - Bettina Couderc
- Centre de Recherches en Cancérologie de Toulouse (CRCT), INSERM, Toulouse University, 31000 Toulouse, France
| | - Claudia Binda
- Department of Biology and Biotechnology, University of Pavia, 27100 Pavia, Italy
| | - Philippe Lluel
- Urosphere SAS, 3 rue des Satellites, 31400 Toulouse, France
| | - Angelo Parini
- Institute of Metabolic and Cardiovascular Diseases (I2MC), INSERM, Toulouse University, 31000 Toulouse, France
| | - Jeanne Mialet-Perez
- Institute of Metabolic and Cardiovascular Diseases (I2MC), INSERM, Toulouse University, 31000 Toulouse, France
- Correspondence: ; Tel.: +33-56-1325-643
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Chang KS, Chen ST, Sung HC, Hsu SY, Lin WY, Hou CP, Lin YH, Feng TH, Tsui KH, Juang HH. WNT1 Inducible Signaling Pathway Protein 1 Is a Stroma-Specific Secreting Protein Inducing a Fibroblast Contraction and Carcinoma Cell Growth in the Human Prostate. Int J Mol Sci 2022; 23:ijms231911437. [PMID: 36232736 PMCID: PMC9570503 DOI: 10.3390/ijms231911437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/18/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
The WNT1 inducible signaling pathway protein 1 (WISP1), a member of the connective tissue growth factor family, plays a crucial role in several important cellular functions in a highly tissue-specific manner. Results of a RT-qPCR indicated that WISP1 expressed only in cells of the human prostate fibroblasts, HPrF and WPMY-1, but not the prostate carcinoma cells in vitro. Two major isoforms (WISP1v1 and WISP1v2) were identified in the HPrF cells determined by RT-PCR and immunoblot assays. The knock-down of a WISP1 blocked cell proliferation and contraction, while treating respectively with the conditioned medium from the ectopic WISP1v1- and WISPv2-overexpressed 293T cells enhanced the migration of HPrF cells. The TNFα induced WISP1 secretion and cell contraction while the knock-down of WISP1 attenuated these effects, although TNFα did not affect the proliferation of the HPrF cells. The ectopic overexpression of WISP1v1 but not WISP1v2 downregulated the N-myc downstream regulated 1 (NDRG1) while upregulating N-cadherin, slug, snail, and vimentin gene expressions which induced not only the cell proliferation and invasion in vitro but also tumor growth of prostate carcinoma cells in vivo. The results confirmed that WISP1 is a stroma-specific secreting protein, enhancing the cell migration and contraction of prostate fibroblasts, as well as the proliferation, invasion, and tumor growth of prostate carcinoma cells.
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Affiliation(s)
- Kang-Shuo Chang
- Department of Anatomy, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan
| | - Syue-Ting Chen
- Department of Anatomy, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan
- Department of Urology, Chang Gung Memorial Hospital-Linkou, Kwei-Shan, Taoyuan 33302, Taiwan
| | - Hsin-Ching Sung
- Department of Anatomy, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan
| | - Shu-Yuan Hsu
- Department of Anatomy, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan
| | - Wei-Yin Lin
- Department of Internal Medicine, Chang Gung Memorial Hospital-Linkou, Kwei-Shan, Taoyuan 33302, Taiwan
| | - Chen-Pang Hou
- Department of Urology, Chang Gung Memorial Hospital-Linkou, Kwei-Shan, Taoyuan 33302, Taiwan
| | - Yu-Hsiang Lin
- Department of Urology, Chang Gung Memorial Hospital-Linkou, Kwei-Shan, Taoyuan 33302, Taiwan
| | - Tsui-Hsia Feng
- School of Nursing, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan
| | - Ke-Hung Tsui
- Department of Urology, Shuang Ho Hospital, New Taipei City 235041, Taiwan
- TMU Research Center of Urology and Kidney, Department of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Correspondence: (K.-H.T.); (H.-H.J.); Tel.: +886-3-2118800 (ext. 5071) (H.-H.J.); Fax: +886-3-2118112 (H.-H.J.)
| | - Horng-Heng Juang
- Department of Anatomy, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 33302, Taiwan
- Department of Urology, Chang Gung Memorial Hospital-Linkou, Kwei-Shan, Taoyuan 33302, Taiwan
- Correspondence: (K.-H.T.); (H.-H.J.); Tel.: +886-3-2118800 (ext. 5071) (H.-H.J.); Fax: +886-3-2118112 (H.-H.J.)
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Yin WJ, Wu YX, Xu CY, Jin JY, Xiong J, Wang ZM, Chen Y, Wu MJ, Su D. [Relationship between onco-immunological and morphologic characteristics of lymphoepithelioma-like carcinoma and lymphocyte subtypes of peripheral blood]. Zhonghua Bing Li Xue Za Zhi 2022; 51:850-855. [PMID: 36097901 DOI: 10.3760/cma.j.cn112151-20211231-00946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To study the relationship between the onco-immunological and morphologic characteristics of lymphoepithelioma-like carcinoma (LELC) and peripheral blood lymphocyte subtypes and its clinical significance. Methods: The pathologic and clinical data of 117 LELC patients who were admitted to the Tumor Hospital of the University of Chinese Academy of Sciences from 2006 to 2018 were collected. The histological classification was based on previously reported morphological classification method. The onco-immunological and morphologic characteristics of the tumors such as lymphoid follicle formation and interstitial fibrous hyperplasia, patient's peripheral blood lymphocyte subtypes and prognosis data were collected. The relationship between various factors and their impact on prognosis were analyzed. Results: There were 117 patients, including 61 females and 56 males. The male to female ratio was 0.9∶1.0. The age of onset was 24-89 years (median 52 years). Primary sites included head and neck (68 cases), lungs (26 cases), stomach (15 cases), and others (eight cases). Morphologically, 54 cases were type Ⅰ, 62 cases were type Ⅱ, and one case could not be classified. The onco-immunological and morphologic features of the LELC tumors showed a continuous spectrum. Interstitial TILs were noted from focally to diffuse, and the interstitial fibrous tissues were from hardly visible to obvious sclerotic. Formation of lymphoid follicles was seen in 42 patients; obvious fibrosis was seen in 31 cases. Data of peripheral blood lymphocyte subtyping by flow cytometry were available in 73 cases. These data included CD3+total T cells, CD3+CD4+helper T cells, CD3+CD8+cytotoxic T cells, CD3-CD56+natural killer (NK) cells, CD3-CD19+B cells, CD4+CD45RA-T helper induction subgroup, CD4+CD45RA+ T suppression induction subgroup, CD4+CD45RO+memory T cell subgroup, CD45RA+CD45RO+activated T cell subgroup, CD8+CD38+activated cytotoxic T cell, and CD25+lymphocytes and CD44+lymphocyte. The proportion of lymphocytes of each subtype was normal in most patients, but the proportion of CD44+lymphocytes in 61 cases (83.6%) was increased; the proportion of T cell suppression induced subgroups was decreased in 53 cases (72.6%). Correlation analysis found a significant correlation between clinical stage and NK cells (P=0.023); tumor histologic type and cytotoxic T cells were significantly positively correlated (P=0.012); while tumor cell morphologic differentiation was significantly related to total T cells (P=0.003) and NK cells (P=0.026); Formation of interstitial lymphoid follicles was positively correlated with memory T cell subsets (P=0.025); Tumor interstitial fibrosis was significantly positively correlated with T suppression-induced subpopulations (P=0.004), and was significantly negatively correlated with total T cells (P=0.023) and with the expression of CD44 adhesion molecules (P=0.003). Survival analysis found that lymphoid follicle formation was a favorable prognostic factor for LELC (P=0.001). Conclusions: The onco-immunological and morphologic features in LELC show a continuous spectrum; the tumor clinicopathological characteristics and onco-immunological morphology are closely related to peripheral blood T lymphocyte subtypes, and the formation of interstitial lymphoid follicles is a favorable prognostic factor for LELC.
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Affiliation(s)
- W J Yin
- Department of Pathology, the Cancer Hospital of the University of Chinese Academy of Sciences/Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - Y X Wu
- Department of Oncology, First Clinical School of Wenzhou Medical University, Wenzhou 325035, China
| | - C Y Xu
- Department of Oncology, First Clinical School of Wenzhou Medical University, Wenzhou 325035, China
| | - J Y Jin
- Department of Pathology, the Cancer Hospital of the University of Chinese Academy of Sciences/Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - J Xiong
- Department of Clinical Laboratory, the Cancer Hospital of the University of Chinese Academy of Sciences/Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - Z M Wang
- Department of Pathology, the First Affiliated Hospital of Zhejiang University, Hangzhou 310003, China
| | - Y Chen
- Department of Pathology, Zhejiang Province People's Hospital, Hangzhou 310014, China
| | - M J Wu
- Department of Pathology, the Cancer Hospital of the University of Chinese Academy of Sciences/Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - D Su
- Department of Oncology, First Clinical School of Wenzhou Medical University, Wenzhou 325035, China
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50
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Kaur S, Livak F, Daaboul G, Anderson L, Roberts DD. Single vesicle analysis of CD47 association with integrins and tetraspanins on extracellular vesicles released by T lymphoblast and prostate carcinoma cells. J Extracell Vesicles 2022; 11:e12265. [PMID: 36107309 PMCID: PMC9477112 DOI: 10.1002/jev2.12265] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 07/25/2022] [Accepted: 08/29/2022] [Indexed: 11/08/2022] Open
Abstract
CD47 regulates the trafficking of specific coding and noncoding RNAs into extracellular vesicles (EVs), and the RNA contents of CD47+ EVs differ from that of CD63+ EVs released by the same cells. Single particle interferometric reflectance imaging sensing combined with immunofluorescent imaging was used to analyse the colocalization of tetraspanins, integrins, and CD47 on EVs produced by wild type and CD47-deficient Jurkat T lymphoblast and PC3 prostate carcinoma cell lines. On Jurkat cell-derived EVs, β1 and α4 integrin subunits colocalized predominantly with CD47 and CD81 but not with CD63 and CD9, conserving the known lateral interactions between these proteins in the plasma membrane. Although PC3 cell-derived EVs lacked detectable α4 integrin, specific association of CD81 with β1 and CD47 was preserved. Loss of CD47 expression in Jurkat cells significantly reduced β1 and α4 levels on EVs produced by these cells while elevating CD9+ , CD63+ , and CD81+ EVs. In contrast, loss of CD47 in PC3 cells decreased the abundance of CD63+ and CD81+ EVs. These data establish that CD47+ EVs are mostly distinct from EVs bearing the tetraspanins CD63 and CD9, but CD47 also indirectly regulates the abundance of EVs bearing these non-interacting tetraspanins via mechanisms that remain to be determined.
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Affiliation(s)
- Sukhbir Kaur
- Laboratory of PathologyCenter for Cancer Research, National Cancer InstituteNational Institutes of HealthBethesdaMarylandUSA
| | - Ferenc Livak
- Flow Cytometry Core, Laboratory of Genome Integrity, Center for Cancer Research, National Cancer InstituteNational Institutes of HealthBethesdaMarylandUSA
| | | | | | - David D. Roberts
- Laboratory of PathologyCenter for Cancer Research, National Cancer InstituteNational Institutes of HealthBethesdaMarylandUSA
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