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Shekho D, Chauhan A, Mishra R, Awasthi A. DHA and Cancer: The Uncharted Territory of Nutritional Oncology. Curr Pharm Biotechnol 2024; 25:CPB-EPUB-140026. [PMID: 38676504 DOI: 10.2174/0113892010305256240422110943] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 03/24/2024] [Accepted: 04/08/2024] [Indexed: 04/29/2024]
Affiliation(s)
- Devank Shekho
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab 142001, India
| | - Abhishek Chauhan
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab 142001, India
| | - Ritika Mishra
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab 142001, India
| | - Ankit Awasthi
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab 142001, India
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Alva R, Wiebe JE, Stuart JA. The effect of baseline O 2 conditions on the response of prostate cancer cells to hypoxia. Am J Physiol Cell Physiol 2024. [PMID: 38646786 DOI: 10.1152/ajpcell.00155.2024] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 04/15/2024] [Indexed: 04/23/2024]
Abstract
The transcriptional response to hypoxia is largely regulated by the hypoxia-inducible factors (HIFs), which induce the expression of genes involved in glycolysis, angiogenesis, proliferation, and migration. Virtually all cell culture-based hypoxia experiments have used near-atmospheric (18% O2) oxygen levels as baseline for comparison to hypoxia. However, this is hyperoxic compared to mammalian tissue microenvironments, where oxygen levels range from 2-9% O2 (physioxia). Thus, these experiments actually compare hyperoxia to hypoxia. To determine how the baseline O2 level affects the subsequent response to hypoxia, we cultured PC-3 prostate cancer cells in either 18% or 5% O2 for two weeks prior to exposing them to hypoxia (~1.1% pericellular O2) for 12-48 h. RNA-seq revealed that the transcriptional response to hypoxia was dependent on the baseline O2 level. Cells grown in 18% O2 prior to hypoxia exposure showed an enhanced induction of HIF targets, particularly genes involved in glucose metabolism, compared to cells grown in physioxia prior to hypoxia. Consistent with this, hypoxia significantly increased glucose consumption and metabolic activity only in cells previously cultured in 18% O2, but not in cells preadapted to 5% O2. Transcriptomic analyses also indicated effects on cell proliferation and motility, which were followed up by functional assays. While unaffected by hypoxia, both proliferation and migration rates were greater in cells cultured in 5% O2 versus 18% O2. We conclude that an inappropriately hyperoxic starting condition affects the transcriptional and metabolic responses of PC-3 cells to hypoxia, which may compromise experiments on cancer metabolism in vitro.
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Affiliation(s)
- Ricardo Alva
- Department of Biological Sciences, Brock University, St. Catharines, Ontario, Canada
| | - Jacob E Wiebe
- Department of Biological Sciences, Brock University, St. Catharines, Ontario, Canada
| | - Jeffrey A Stuart
- Department of Biological Sciences, Brock University, St. Catharines, ON, Canada
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Vajda F, Szepesi Á, Erdei Z, Szabó E, Várady G, Kiss D, Héja L, Német K, Szakács G, Füredi A. Mesenchymal Stem Cells Increase Drug Tolerance of A431 Cells Only in 3D Spheroids, Not in 2D Co-Cultures. Int J Mol Sci 2024; 25:4515. [PMID: 38674102 PMCID: PMC11049889 DOI: 10.3390/ijms25084515] [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: 02/17/2024] [Revised: 04/13/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
Mesenchymal stem cells (MSCs) are an integral part of the tumor microenvironment (TME); however, their role is somewhat controversial: conflicting reports suggest that, depending on the stage of tumor development, MSCs can either support or suppress tumor growth and spread. Additionally, the influence of MSCs on drug resistance is also ambiguous. Previously, we showed that, despite MSCs proliferating significantly more slowly than cancer cells, there are chemotherapeutic drugs which proved to be similarly toxic to both cell types. Here we established 2D co-cultures and 3D co-culture spheroids from different ratios of GFP-expressing, adipose tissue-derived MSCs and A431 epidermoid carcinoma cells tagged with mCherry to investigate the effect of MSCs on cancer cell growth, survival, and drug sensitivity. We examined the cytokine secretion profile of mono- and co-cultures, explored the inner structure of the spheroids, applied MSC-(nutlin-3) and cancer cell-targeting (cisplatin) treatments separately, monitored the response with live-cell imaging and identified a new, double-fluorescent cell type emerging from these cultures. In 2D co-cultures, no effect on proliferation or drug sensitivity was observed, regardless of the changes in cytokine secretion induced by the co-culture. Conversely, 3D spheroids developed a unique internal structure consisting of MSCs, which significantly improved cancer cell survival and resilience to treatment, suggesting that physical proximity and cell-cell connections are required for MSCs to considerably affect nearby cancer cells. Our results shed light on MSC-cancer cell interactions and could help design new, better treatment options for tumors.
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Affiliation(s)
- Flóra Vajda
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Doctoral School, Semmelweis University, 1085 Budapest, Hungary
| | | | | | - Edit Szabó
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - György Várady
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - Dániel Kiss
- John von Neumann Faculty of Informatics, Óbuda University, 1034 Budapest, Hungary
| | - László Héja
- Institute of Organic Chemistry, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | | | - Gergely Szakács
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- National Laboratory for Drug Research and Development, 1117 Budapest, Hungary
- Center for Cancer Research, Medical University of Vienna, 1090 Wien, Austria
| | - András Füredi
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Institute of Technical Physics and Materials Science, HUN-REN Centre for Energy Research, 1121 Budapest, Hungary
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Xiang Y, Liu J, Chen J, Xiao M, Pei H, Li L. MoS 2-Based Sensor Array for Accurate Identification of Cancer Cells with Ensemble-Modified Aptamers. ACS Appl Mater Interfaces 2024; 16:15861-15869. [PMID: 38508220 DOI: 10.1021/acsami.3c19159] [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] [Indexed: 03/22/2024]
Abstract
In this work, we present an array-based chemical nose sensor that utilizes a set of ensemble-modified aptamer (EMAmer) probes to sense subtle physicochemical changes on the cell surface for cancer cell identification. The EMAmer probes are engineered by domain-selective incorporation of different types and/or copies of positively charged functional groups into DNA scaffolds, and their differential interactions with cancer cells can be transduced through competitive adsorption of fluorophore-labeled EMAmer probes loaded on MoS2 nanosheets. We demonstrate that this MoS2-EMAmer-based sensor array enables rapid and effective discrimination among six types of cancer cells and their mixtures with a concentration of 104 cells within 60 min, achieving a 94.4% accuracy in identifying blinded unknown cell samples. The established MoS2-EMAmer sensing platform is anticipated to show significant promise in the advancement of cancer diagnostics.
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Affiliation(s)
- Ying Xiang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, Shanghai Frontiers Science Center of Genome Editing and Cell Therapy, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Jingjing Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, Shanghai Frontiers Science Center of Genome Editing and Cell Therapy, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Jing Chen
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, Shanghai Frontiers Science Center of Genome Editing and Cell Therapy, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Mingshu Xiao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, Shanghai Frontiers Science Center of Genome Editing and Cell Therapy, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Hao Pei
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, Shanghai Frontiers Science Center of Genome Editing and Cell Therapy, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Li Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, Shanghai Frontiers Science Center of Genome Editing and Cell Therapy, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
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Xie J, Wu D, Zhang P, Zhao S, Qi M. Deciphering cutaneous melanoma prognosis through LDL metabolism: Single-cell transcriptomics analysis via 101 machine learning algorithms. Exp Dermatol 2024; 33:e15070. [PMID: 38570935 DOI: 10.1111/exd.15070] [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: 01/25/2024] [Revised: 03/14/2024] [Accepted: 03/20/2024] [Indexed: 04/05/2024]
Abstract
Cutaneous melanoma poses a formidable challenge within the field of oncology, marked by its aggressive nature and capacity for metastasis. Despite extensive research uncovering numerous genetic and molecular contributors to cutaneous melanoma development, there remains a critical knowledge gap concerning the role of lipids, notably low-density lipoprotein (LDL), in this lethal skin cancer. This article endeavours to bridge this knowledge gap by delving into the intricate interplay between LDL metabolism and cutaneous melanoma, shedding light on how lipids influence tumour progression, immune responses and potential therapeutic avenues. Genes associated with LDL metabolism were extracted from the GSEA database. We acquired and analysed single-cell sequencing data (GSE215120) and bulk-RNA sequencing data, including the TCGA data set, GSE19234, GSE22153 and GSE65904. Our analysis unveiled the heterogeneity of LDL across various cell types at the single-cell sequencing level. Additionally, we constructed an LDL-related signature (LRS) using machine learning algorithms, incorporating differentially expressed genes and highly correlated genes. The LRS serves as a valuable tool for assessing the prognosis, immunity and mutation status of patients with cutaneous melanoma. Furthermore, we conducted experiments on A375 and WM-115 cells to validate the function of PPP2R1A, a pivotal gene within the LRS. Our comprehensive approach, combining advanced bioinformatics analyses with an extensive review of current literature, presents compelling evidence regarding the significance of LDL within the cutaneous melanoma microenvironment.
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Affiliation(s)
- Jiaheng Xie
- Department of Plastic Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Dan Wu
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Pengpeng Zhang
- Department of Lung Cancer, Tianjin Lung Cancer Center, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Songyun Zhao
- Department of Neurosurgery, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Min Qi
- Department of Plastic Surgery, Xiangya Hospital, Central South University, Changsha, China
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Storti F, Bonfadini S, Bondelli G, Vurro V, Lanzani G, Criante L. Photocell-Based Optofluidic Device for Clogging-Free Cell Transit Time Measurements. Biosensors (Basel) 2024; 14:154. [PMID: 38667147 PMCID: PMC11047832 DOI: 10.3390/bios14040154] [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: 01/25/2024] [Revised: 03/12/2024] [Accepted: 03/21/2024] [Indexed: 04/28/2024]
Abstract
Measuring the transit time of a cell forced through a bottleneck is one of the most widely used techniques for the study of cell deformability in flow. It in turn provides an accessible and rapid way of obtaining crucial information regarding cell physiology. Many techniques are currently being investigated to reliably retrieve this time, but their translation to diagnostic-oriented devices is often hampered by their complexity, lack of robustness, and the bulky external equipment required. Herein, we demonstrate the benefits of coupling microfluidics with an optical method, like photocells, to measure the transit time. We exploit the femtosecond laser irradiation followed by chemical etching (FLICE) fabrication technique to build a monolithic 3D device capable of detecting cells flowing through a 3D non-deformable constriction which is fully buried in a fused silica substrate. We validated our chip by measuring the transit times of pristine breast cancer cells (MCF-7) and MCF-7 cells treated with Latrunculin A, a drug typically used to increase their deformability. A difference in transit times can be assessed without the need for complex external instrumentation and/or demanding computational efforts. The high throughput (4000-10,000 cells/min), ease of use, and clogging-free operation of our device bring this approach much closer to real scenarios.
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Affiliation(s)
- Filippo Storti
- Centre for Nano Science and Technology, Istituto Italiano di Tecnologia, Via Rubattino 81, 20134 Milano, Italy; (F.S.); (S.B.); (G.B.); (V.V.); (G.L.)
- Dipartimento di Fisica, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
| | - Silvio Bonfadini
- Centre for Nano Science and Technology, Istituto Italiano di Tecnologia, Via Rubattino 81, 20134 Milano, Italy; (F.S.); (S.B.); (G.B.); (V.V.); (G.L.)
| | - Gaia Bondelli
- Centre for Nano Science and Technology, Istituto Italiano di Tecnologia, Via Rubattino 81, 20134 Milano, Italy; (F.S.); (S.B.); (G.B.); (V.V.); (G.L.)
- Dipartimento di Fisica, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
| | - Vito Vurro
- Centre for Nano Science and Technology, Istituto Italiano di Tecnologia, Via Rubattino 81, 20134 Milano, Italy; (F.S.); (S.B.); (G.B.); (V.V.); (G.L.)
| | - Guglielmo Lanzani
- Centre for Nano Science and Technology, Istituto Italiano di Tecnologia, Via Rubattino 81, 20134 Milano, Italy; (F.S.); (S.B.); (G.B.); (V.V.); (G.L.)
- Dipartimento di Fisica, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
| | - Luigino Criante
- Centre for Nano Science and Technology, Istituto Italiano di Tecnologia, Via Rubattino 81, 20134 Milano, Italy; (F.S.); (S.B.); (G.B.); (V.V.); (G.L.)
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7
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Guo Y, Tian S, Li H, Zuo S, Yu C, Sun C. Transcription factor KLF9 inhibits the proliferation, invasion, and migration of pancreatic cancer cells by repressing KIAA1522. Asia Pac J Clin Oncol 2024. [PMID: 38520660 DOI: 10.1111/ajco.14048] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 01/09/2024] [Accepted: 01/15/2024] [Indexed: 03/25/2024]
Abstract
AIM Pancreatic cancer (PC) has a poor prognosis and high mortality. Kruppel-like factor 9 (KLF9), a transcription factor, is aberrantly expressed in various neoplasms. The current study sought to analyze the functional role of KLF9 in the proliferation, invasion, and migration of PC cells. METHODS The expression patterns of KLF9 and KIAA1522 in normal pancreatic cells (HPDE-C7) and PC cells (Panc 03.27, BxPc3, SW1990) were determined by real-time quantitative polymerase chain reaction and Western blot assay. After treatment of KLF9 overexpression, proliferation, invasion, and migration were evaluated by cell counting kit-8, 5-ethynyl-2'-deoxyuridine staining, and Transwell assays. The binding of KLF9 to the KIAA1522 promoter was analyzed by dual-luciferase assay and chromatin immunoprecipitation. The rescue experiment was conducted to analyze the role of KIAA1522. RESULTS KLF9 was downregulated, while KIAA1522 was upregulated in PC cells. KLF9 overexpression mitigated the proliferation, invasion, and migration of PC cells. Enrichment of KLF9 led to inhibition of the KIAA1522 promoter and repressed KIAA1522 expression. KIAA1522 overexpression neutralized the inhibitory role of KLF9 in PC cell functions. CONCLUSION KLF9 is enriched in the KIAA1522 promoter and negatively regulates KIAA1522 expression, thereby mitigating the proliferation, invasion, and migration of PC cells.
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Affiliation(s)
- Yuting Guo
- Department of General Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - She Tian
- Department of General Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Haiyang Li
- Guizhou Medical University, Guiyang, China
| | - Shi Zuo
- Guizhou Medical University, Guiyang, China
| | - Chao Yu
- Department of General Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Chengyi Sun
- Guizhou Medical University, Guiyang, China
- Soochow University, Suzhou, China
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8
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Adam-Dima EI, Balas M, Anastasescu M, Purdel C, Margină D. Synthesis of homogeneous spherical selenium nanoparticles through a chemical method for cancer therapy applications. Toxicol In Vitro 2024; 95:105765. [PMID: 38103703 DOI: 10.1016/j.tiv.2023.105765] [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: 01/06/2023] [Revised: 12/08/2023] [Accepted: 12/11/2023] [Indexed: 12/19/2023]
Abstract
Oxidative stress is associated with pathologies affecting various organs or metabolic pathways. Thus, targeting oxidative stress might represent a valid therapeutic option. Selenium nanoparticles (SeNPs) are reported to exert antioxidant effects by many mechanisms. Our purpose was to assess in vitro on normal (MRC-5) and cancer (PANC-1) cell lines the potential of SeNPs for inducing cytotoxicity and redox modulation. They were synthesized through a chemogenic method and characterized through advanced microscopy techniques. SeNPs were spherical, with 100 nm average diameters and low dimension variability. Cancer and normal cells were exposed for 24 h to different concentrations of SeNPs ranging from 1 to 25 μg/mL. According to the LDH and MTT assay results, SeNPs treatment caused a more pronounced decrease in cancer cell viability compared to normal cells, suggesting a possible therapeutic benefit on tumors, thus supporting the hypothesis of therapeutic use of SeNPs with the benefit of cell type selectivity. Neither an elevation nor an inhibition of intracellular ROS production was detected in MRC-5 cells exposed to concentrations between 1 and 25 μg/mL SeNPs. The results of this study suggest that SeNPs could represent potential candidate for treatment of cancer, especially pancreatic adenocarcinoma.
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Affiliation(s)
- E I Adam-Dima
- Department of Toxicology, Faculty of Pharmacy, "Carol Davila" University of Medicine and Pharmacy Bucharest, 6 Traian Vuia Str., 020956 Bucharest, Romania.
| | - M Balas
- Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 91-95 Splaiul Independentei, 050095 Bucharest, Romania
| | - M Anastasescu
- "Ilie Murgulescu" Institute of Physical-Chemistry, Romanian Academy, Splaiul Independentei no. 202, 060021 Bucharest, Romania
| | - C Purdel
- Department of Toxicology, Faculty of Pharmacy, "Carol Davila" University of Medicine and Pharmacy Bucharest, 6 Traian Vuia Str., 020956 Bucharest, Romania.
| | - D Margină
- Department of Biochemistry, Faculty of Pharmacy, "Carol Davila" University of Medicine and Pharmacy Bucharest, 6 Traian Vuia Str., 020956 Bucharest, Romania.
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Ardjmand D, Kubota Y, Sato M, Han Q, Mizuta K, Morinaga S, Hoffman RM. Selective Synergy of Rapamycin Combined With Methioninase on Cancer Cells Compared to Normal Cells. Anticancer Res 2024; 44:929-933. [PMID: 38423628 DOI: 10.21873/anticanres.16887] [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: 11/21/2023] [Revised: 12/21/2023] [Accepted: 01/10/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND/AIM Rapamycin and recombinant methioninase (rMETase) have both shown efficacy to target cancer cells. Rapamycin prevents cancer-cell growth by inhibition of the mTOR protein kinase. rMETase, by degrading methionine, targets the methionine addiction of cancer and has been shown to improve the efficacy of chemotherapy drugs. In the present study, we aimed to determine if a synergy exists between rapamycin and rMETase when used in combination against a colorectal-carcinoma cell line, compared to normal fibroblasts, in vitro. MATERIALS AND METHODS The half-maximal inhibitory concentrations (IC50) of rapamycin alone and rMETase alone against the HCT-116 human colorectal-cancer cell line and Hs-27 human fibroblasts were determined using the CCK-8 Cell Viability Assay. After calculating the IC50 of each drug, we determined the efficacy of rapamycin and rMETase combined on both HCT-116 and Hs-27. RESULTS Hs-27 normal fibroblasts were more sensitive to rapamycin than HCT-116 colon-cancer cells (IC50=0.37 nM and IC50=1.38 nM, respectively). HCT-116 cells were more sensitive to rMETase than Hs-27 cells (IC50 0.39 U/ml and IC50 0.96 U/ml, respectively). The treatment of Hs-27 cells with the combination of rapamycin (IC50=0.37 nM) and rMETase (IC50=0.96 U/ml) showed no significant difference in their effect on Hs-27 cell viability compared to the two drugs being used separately. However, the treatment of HCT-116 cells with the combination of rapamycin (IC50=1.38 nM) and rMETase (IC50=0.39 U/ml) was able to decrease cancer-cell viability significantly more than either single-drug treatment. CONCLUSION Rapamycin and rMETase, when used in combination against colorectal-cancer cells, but not normal fibroblasts, in vitro, have a cancer-specific synergistic effect, suggesting that the combination of these drugs can be used as an effective, targeted cancer therapy.
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Affiliation(s)
| | - Yutaro Kubota
- AntiCancer Inc., San Diego, CA, U.S.A
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A
| | - Motokazu Sato
- AntiCancer Inc., San Diego, CA, U.S.A
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A
| | | | - Kohei Mizuta
- AntiCancer Inc., San Diego, CA, U.S.A
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A
| | - Sei Morinaga
- AntiCancer Inc., San Diego, CA, U.S.A
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A
| | - Robert M Hoffman
- AntiCancer Inc., San Diego, CA, U.S.A.;
- Department of Surgery, University of California San Diego, San Diego, CA, U.S.A
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Patel R, Modi A, Vekariya H. Discovery and Development of HDAC Inhibitors: Approaches for the Treatment of Cancer a Mini-review. Curr Drug Discov Technol 2024; 21:CDDT-EPUB-138750. [PMID: 38415493 DOI: 10.2174/0115701638286941240217102948] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 01/28/2024] [Accepted: 02/01/2024] [Indexed: 02/29/2024]
Abstract
Histone deacetylase (HDAC) inhibitors have emerged as promising cancer therapeutics due to their ability to induce differentiation, cell cycle arrest, and apoptosis in cancer cells. In the present review, we have described the systemic discovery and development of HDAC inhibitors. Researchers across the globe have identified various small molecules like benzo[d][1,3]dioxol derivatives, belinostat analogs, pyrazine derivatives, quinazolin- 4-one-based derivatives, 2,4-imidazolinedione derivatives, acridine hydroxamic acid derivatives, coumarin derivatives, tetrahydroisoquinoline derivatives, thiazole-5-carboxamide, salicylamide derivatives, β-peptoid- capped HDAC inhibitors, quinazoline derivatives, benzimidazole and benzothiazole derivatives, and β- elemene scaffold containing HDAC inhibitors. Most of the scaffolds have shown attractive IC50 (μM) in various cell lines like HDAC1, HDAC2, HDAC6, PI3K, HeLa, MDA-MB-231, MCF-10A, MCF-7, U937, K562 and Bcr-Abl cell lines.
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Affiliation(s)
- Roshani Patel
- Research Scholar, R K University, Rajkot-360020, Gujarat, India
| | - Arjun Modi
- Research Scholar, R K University, Rajkot-360020, Gujarat, India
| | - Hitesh Vekariya
- Hitesh Vekariya, Professor, School of Pharmacy, R K University, Rajkot-360020, Gujarat, India
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11
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Wang J, Ye M, Zhu B. Peptide Self-Assembly Facilitating DNA Transfection and the Application in Inhibiting Cancer Cells. Molecules 2024; 29:932. [PMID: 38474444 DOI: 10.3390/molecules29050932] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 02/03/2024] [Accepted: 02/11/2024] [Indexed: 03/14/2024] Open
Abstract
Non-viral vectors have been developing in gene delivery due to their safety and low immunogenicity. But their transfection effect is usually very low, thus limiting the application. Hence, we designed eight peptides (compounds 1-8). We compared their performances; compound 8 had the best transfection efficacy and biocompatibility. The transfection effect was similar with that of PEI, a most-widely-employed commercial transfection reagent. Atomic force microscope (AFM) images showed that the compound could self-assemble and the self-assembled peptide might encapsulate DNA. Based on these results, we further analyzed the inhibitory result in cancer cells and found that compound 8 could partially fight against Hela cells. Therefore, the compound is promising to pave the way for the development of more effective and less toxic transfection vectors.
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Affiliation(s)
- Jingyu Wang
- School of Biomedical Engineering and Technology, Tianjin Medical University, Tianjin 300070, China
| | - Min Ye
- College of Pharmacy, Southern Medical University, Guangzhou 510280, China
| | - Baokuan Zhu
- School of Biomedical Engineering and Technology, Tianjin Medical University, Tianjin 300070, China
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AbouAitah K, Abdelaziz AM, Higazy IM, Swiderska-Sroda A, Hassan AME, Shaker OG, Szałaj U, Stobinski L, Malolepszy A, Lojkowski W. Functionalized Carbon Nanotubes for Delivery of Ferulic Acid and Diosgenin Anticancer Natural Agents. ACS Appl Bio Mater 2024; 7:791-811. [PMID: 38253026 PMCID: PMC10880110 DOI: 10.1021/acsabm.3c00700] [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: 08/25/2023] [Revised: 12/22/2023] [Accepted: 01/03/2024] [Indexed: 01/24/2024]
Abstract
It was investigated whether loading multi-wall carbon nanotubes (CNTs) with two natural anticancer agents: ferulic acid (FUA) and diosgenin (DGN), may enhance the anticancer effect of these drugs. The CNTs were functionalized with carboxylic acid (CNTCOOH) or amine (CNTNH2), loaded with the above pro-drugs, as well as both combined and coated with chitosan or chitosan-stearic acid. Following physicochemical characterization, the drug-loading properties and kinetics of the drug's release were investigated. Their effects on normal human skin fibroblasts and MCF-7 breast carcinoma cells, HepG2 hepatocellular carcinoma cells, and A549 non-small-cell lung cancer cells were evaluated in vitro. Their actions at the molecular level were evaluated by assessing the expression of lncRNAs (HULC, HOTAIR, CCAT-2, H19, and HOTTIP), microRNAs (mir-21, mir-92, mir-145, and mir-181a), and proteins (TGF-β and E-cadherin) in HepG2 cells. The release of both pro-drugs depended on the glutathione concentration, coating, and functionalization. Release occurred in two stages: a no-burst/zero-order release followed by a sustained release best fitted to Korsmeyer-Peppas kinetics. The combined nanoformulation cancer inhibition effect on HepG2 cancer cells was more pronounced than for A549 and MCF7 cells. The combined nanoformulations had an additive impact followed by a synergistic effect, with antagonism demonstrated at high concentrations. The nanoformulation coated with chitosan and stearic acid was particularly successful in targeting HepG2 cells and inducing apoptosis. The CNT functionalized with carboxylic acid (CNTCOOH), loaded with both FUA and DGN, and coated with chitosan-stearic acid inhibited the expression of lncRNAs and modulated both microRNAs and proteins. Thus, nanoformulations composed of functionalized CNTs dual-loaded with FUA and DGN and coated with chitosan-stearic acid are a promising drug delivery system that enhances the activity of natural pro-drugs.
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Affiliation(s)
- Khaled AbouAitah
- Medicinal
and Aromatic Plants Research Department, Pharmaceutical and Drug Industries
Research Institute, National Research Centre
(NRC), 33 El-Behouth Street, Dokki, Giza 12622, Egypt
| | - Ahmed M. Abdelaziz
- Supplementary
General Sciences, Future University, End of 90th Street, Fifth Settlement, New Cairo 11835, Egypt
| | - Imane M. Higazy
- Department
of Pharmaceutical Technology, Pharmaceutical and Drug Industries Research
Institute, National Research Centre (NRC), 33 El-Behouth Street, Dokki, Giza 12622, Egypt
| | - Anna Swiderska-Sroda
- Institute
of High Pressure Physics, Polish Academy
of Sciences, Sokolowska
29/37, 01-142 Warsaw, Poland
| | - Abeer M. E. Hassan
- Analytical
Chemistry Department, Faculty of Pharmacy, October 6 University, Giza 12585, Egypt
| | - Olfat G. Shaker
- Medical
Biochemistry
and Molecular Biology Department, Faculty of Medicine, Cairo University, Cairo 11511, Egypt
| | - Urszula Szałaj
- Institute
of High Pressure Physics, Polish Academy
of Sciences, Sokolowska
29/37, 01-142 Warsaw, Poland
- Faculty
of Materials Engineering, Warsaw University
of Technology, Wołoska 41, 02-507 Warsaw, Poland
| | - Leszek Stobinski
- NANOMATPL
Ltd., 14/38 Wyszogrodzka
Street, Warsaw 03-337, Poland
- Faculty
of Chemical and Process Engineering, Warsaw
University of Technology, 1 Warynskiego Street, 00-645 Warsaw, Poland
| | - Artur Malolepszy
- Faculty
of Chemical and Process Engineering, Warsaw
University of Technology, 1 Warynskiego Street, 00-645 Warsaw, Poland
| | - Witold Lojkowski
- Institute
of High Pressure Physics, Polish Academy
of Sciences, Sokolowska
29/37, 01-142 Warsaw, Poland
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13
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da Silva IV, Pimpão C, Paccetti-Alves I, Thomas SR, Barateiro A, Casini A, Soveral G. Blockage of aquaporin-3 peroxiporin activity by organogold compounds affects melanoma cell adhesion, proliferation and migration. J Physiol 2024. [PMID: 38323926 DOI: 10.1113/jp284155] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 01/23/2024] [Indexed: 02/08/2024] Open
Abstract
Aquaporin-3 (AQP3) is a membrane channel with dual aquaglyceroporin/peroxiporin activity, facilitating the diffusion of water, glycerol and H2 O2 across cell membranes. AQP3 shows aberrant expression in melanoma and its role in cell adhesion, migration and proliferation is well described. Gold compounds were shown to modulate AQP3 activity with reduced associated toxicity, making them promising molecules for cancer therapy. In this study, we validated the phenotype resulting from AQP3-silencing of two melanoma cell lines, MNT-1 and A375, which resulted in decreased H2 O2 permeability. Subsequently, the AQP3 inhibitory effect of a new series of organogold compounds derived from Auphen, a potent AQP3 inhibitor, was first evaluated in red blood cells (RBCs) that highly express AQP3, and then in HEK-293T cells with AQP3 overexpression to ascertain the compounds' specificity. The first screening in RBCs unveiled two organogold compounds as promising blockers of AQP3 permeability. Moderate reduction of glycerol permeability but drastic inhibition of H2 O2 permeability was detected for some of the gold derivatives in both AQP3-overexpressing cells and human melanoma cell lines. Additionally, all compounds were effective in impairing cell adhesion, proliferation and migration, although in a cell type-dependent manner. In conclusion, our data show that AQP3 peroxiporin activity is crucial for melanoma progression and highlight organogold compounds as promising AQP3 inhibitors with implications in melanoma cell adhesion, proliferation and migration, unveiling their potential as anticancer drugs against AQP3-overexpressing tumours. KEY POINTS: AQP3 affects cellular redox balance. Gold compounds inhibit AQP3 permeability in melanoma cells. AQP3 is involved in cell adhesion, proliferation and migration of melanoma. Blockage of AQP3 peroxiporin activity impairs melanoma cell migration. Gold compounds are potential anticancer drug leads for AQP3-overexpressing cancers.
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Affiliation(s)
- Inês V da Silva
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
- Department of Pharmaceutical Sciences and Medicines, Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
| | - Catarina Pimpão
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
- Department of Pharmaceutical Sciences and Medicines, Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
| | - Inês Paccetti-Alves
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
- Department of Pharmaceutical Sciences and Medicines, Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
| | - Sophie R Thomas
- Department of Chemistry, School of Natural Sciences, Technical University of Munich, Garching bei München, Germany
| | - Andreia Barateiro
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
- Department of Pharmaceutical Sciences and Medicines, Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
| | - Angela Casini
- Department of Chemistry, School of Natural Sciences, Technical University of Munich, Garching bei München, Germany
| | - Graça Soveral
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
- Department of Pharmaceutical Sciences and Medicines, Faculty of Pharmacy, Universidade de Lisboa, Lisboa, Portugal
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14
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de Almeida Gomes I, da Lima AB, da Silva Brito DM, Almeida Lima A, de Oliveira FL, Espino Zelaya EA, Magalhães Rebello Alencar L, Castelo Branco de Souza Collares Maia D, Amaral de Moraes ME, Pantoja Mesquita F, Noronha Souza PF, Montenegro RC. Recalculating the Route: Repositioning Antimicrobial Peptides for Cancer Treatment. Chem Biodivers 2024; 21:e202301840. [PMID: 38088493 DOI: 10.1002/cbdv.202301840] [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: 11/20/2023] [Accepted: 12/03/2023] [Indexed: 02/22/2024]
Abstract
Resistance to antimicrobial drugs has been considered a public health problem. Likewise, the increasing resistance of cancer cells to drugs currently used in therapy has also become a problem. Therefore, the research and development of synthetic peptides bring a new perspective on the emergence of new drugs for treating this resistance since bioinformatics provides a means to optimize these molecules and save time and costs in research. Peptides have several mechanisms of action, such as forming pores on the cell membrane and inhibiting protein synthesis. Some studies report the use of antimicrobial peptides with the potential for action against cancer cells, suggesting a repositioning of antimicrobial peptides to fight back cancer resistance. There is an alteration in the microenvironment, making its net charge negative for the survival and growth of cancer cells. The changes in glycoproteins favor the membrane to have a more negative charge, favoring the interaction between the cells and the peptide, thus making possible the repositioning of these antimicrobial peptides against cancer. Here, we will discuss the mechanism of action, targets and effects of peptides, comparison between microbial and cancer cells, and proteomic changes caused by the interaction of peptides and cells.
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Affiliation(s)
- Isadora de Almeida Gomes
- Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Federal University of Ceará, Rua Coronel Nunes de Melo 1000, Fortaleza, CE, 60430-275, Brazil
| | - Ana Beatriz da Lima
- Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Federal University of Ceará, Rua Coronel Nunes de Melo 1000, Fortaleza, CE, 60430-275, Brazil
| | - Daiane Maria da Silva Brito
- Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Federal University of Ceará, Rua Coronel Nunes de Melo 1000, Fortaleza, CE, 60430-275, Brazil
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, 60020-181, CE, Brazil
| | - Arlene Almeida Lima
- Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Federal University of Ceará, Rua Coronel Nunes de Melo 1000, Fortaleza, CE, 60430-275, Brazil
| | - Francisco Laio de Oliveira
- Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Federal University of Ceará, Rua Coronel Nunes de Melo 1000, Fortaleza, CE, 60430-275, Brazil
| | - Elmer Adilson Espino Zelaya
- Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Federal University of Ceará, Rua Coronel Nunes de Melo 1000, Fortaleza, CE, 60430-275, Brazil
| | | | | | - Maria Elisabete Amaral de Moraes
- Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Federal University of Ceará, Rua Coronel Nunes de Melo 1000, Fortaleza, CE, 60430-275, Brazil
| | - Felipe Pantoja Mesquita
- Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Federal University of Ceará, Rua Coronel Nunes de Melo 1000, Fortaleza, CE, 60430-275, Brazil
| | - Pedro Filho Noronha Souza
- Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Federal University of Ceará, Rua Coronel Nunes de Melo 1000, Fortaleza, CE, 60430-275, Brazil
| | - Raquel C Montenegro
- Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Federal University of Ceará, Rua Coronel Nunes de Melo 1000, Fortaleza, CE, 60430-275, Brazil
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15
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Cavalcanti BC, Magalhães IL, Rocha DD, Stefânio Barreto F, de Andrade Neto JB, Magalhães HIF, Dos Santos CC, de Moraes MO. In vitro evaluation of cytotoxic potential of essential oil extracted from leaves of Croton heliotropiifolius Kunth in human tumor cells. Journal of Toxicology and Environmental Health, Part A 2024; 87:91-107. [PMID: 37927232 DOI: 10.1080/15287394.2023.2276894] [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] [Indexed: 11/07/2023]
Abstract
Croton heliotropiifolius Kunth, popularly known as "velame," is a shrub that resides in northeastern Brazil. The essential oil of C. heliotropiifolius contains high concentrations of volatile compounds in the leaves and is widely used in folk medicine for many purposes as an antiseptic, analgesic, sedative, and anti-inflammatory agent. Due to the apparent limited amount of information, the aim of this study was to determine the cytotoxic potential of essential oil extracted from leaves of C. heliotropiifolius, utilizing different human cancer cell lines (HL-60, leukemia; HCT-116, colon; MDA-MB435, melanoma; SF295, glioblastoma) and comparison to murine fibroblast L929 cell line. The chemical characterization of the essential oil revealed the presence of large amounts of monoterpenes and sesquiterpenes, the majority of which were aristolene (22.43%), germacrene D (11.38%), ɣ-terpinene (10.85%), and limonene (10.21%). The essential oil exerted significant cytotoxicity on all cancer cells, with low activity on murine L929 fibroblasts, independent of disruption of cell membranes evidenced by absence of hemolytic activity. The cytotoxicity identified was associated with oxidative stress, which culminated in mitochondrial respiration dysfunction and direct or indirect DNA damage (strand breaks and oxidative damage), triggering cell death via apoptosis. Our findings suggest that extracts of essential oil of C. Heliotropiifolius may be considered as agents to be used therapeutically in treatment of certain cancers.
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Affiliation(s)
| | - Islay Lima Magalhães
- Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil
| | | | | | - João Batista de Andrade Neto
- Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil
- Christus University Center (UNICHRISTUS), Fortaleza, Brazil
| | | | - Cláudio Costa Dos Santos
- Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil
- Department of Engineering and Technology, Federal University of the Semiarid Region, Mossoró, Brazil
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16
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Alsamhary K, Ameen F, Kha M. Biosynthesis cobalt-doped nickel nanoparticles and their toxicity against disease. Microsc Res Tech 2024; 87:272-278. [PMID: 37768275 DOI: 10.1002/jemt.24430] [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: 05/28/2023] [Revised: 09/03/2023] [Accepted: 09/16/2023] [Indexed: 09/29/2023]
Abstract
The nanostructures have the great potential for novel medical and drug delivery applications. In present paper a green approach for the preparation of pure nickel oxide (NiO) and 5% cobalt-doped NiO (Co╫NiO) nanoparticles (NPs) by using Prosopis fracta extract have been study. The product of Co╫NiO NPs was proved through the PXRD, Raman, UV-Vis, FESEM, and EDX analyses. The results of XRD, EDX, and UV-Visible spectra displayed well doped cobalt in NiO NP. The particle sizes of Co╫NiO NPs were observed to be about 80 nm. The MTT test results for the cytotoxicity of Co╫NiO NPs on breast cancer cells (MCF-7) affirmed the stronger impact of doped NiO-NPs on cancer cells compared to NiO NPs. Thus, it is indicated that the doping process on NiO NPs caused an increase in its inhibitory effect against MCF-7 cells. RESEARCH HIGHLIGHTS: Cobalt-doped NiO nanoparticles were prepared using ecofriendly synthesis method and their cytotoxicity studied against MCF-7 cells.
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Affiliation(s)
- Khawla Alsamhary
- Department of Biology, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia
| | - Fuad Ameen
- Department of Botany & Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mansour Kha
- Antibacterial Materials R&D Centre, China Metal New Materials (Huzhou) Institute, Huzhou, China
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17
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Plavskii VY, Sobchuk AN, Mikulich AV, Dudinova ON, Plavskaya LG, Tretyakova AI, Nahorny RK, Ananich TS, Svechko AD, Yakimchuk SV, Leusenka IA. Identification by methods of steady-state and kinetic spectrofluorimetry of endogenous porphyrins and flavins sensitizing the formation of reactive oxygen species in cancer cells. Photochem Photobiol 2024. [PMID: 38258972 DOI: 10.1111/php.13911] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 12/20/2023] [Accepted: 01/09/2024] [Indexed: 01/24/2024]
Abstract
The question about acceptor molecules of optical radiation that determine the effects of photobiomodulation in relation to various types of cells still remains the focus of attention of researchers. This issue is most relevant for cancer cells, since, depending on the parameters of optical radiation, light can either stimulate their growth or inhibit them and lead to death. This study shows that endogenous porphyrins, which have sensitizing properties, may play an important role in the implementation of the effects of photobiomodulation, along with flavins. For the first time, using steady-state and kinetic spectrofluorimetry, free-base porphyrins and their zinc complexes were discovered and identified in living human cervical epithelial carcinoma (HeLa) cells, as well as in their extracts. It has been shown that reliable detection of porphyrin fluorescence in cells is hampered by the intense fluorescence of flavins due to their high concentration (micromolar range) and higher (compared to tetrapyrroles) fluorescence quantum yield. Optimization of the spectral range of excitation and the use of extractants that provide multiple quenching of the flavin component while increasing the emission efficiency of tetrapyrroles makes it possible to weaken the contribution of the flavin component to the recorded fluorescence spectra.
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Affiliation(s)
- Vitaly Yu Plavskii
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
| | - Andrei N Sobchuk
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
| | - Aliaksandr V Mikulich
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
| | - Olga N Dudinova
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
| | - Ludmila G Plavskaya
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
| | - Antonina I Tretyakova
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
| | - Raman K Nahorny
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
| | - Tatsiana S Ananich
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
| | - Alexei D Svechko
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
| | - Sergey V Yakimchuk
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
| | - Ihar A Leusenka
- State Scientific Institution "B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus", Minsk, Belarus
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18
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Radak M, Fallahi H. Cell-cell communication in stem cells and cancer: Alone but in touch. Fundam Clin Pharmacol 2024. [PMID: 38228866 DOI: 10.1111/fcp.12982] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 11/27/2023] [Accepted: 01/03/2024] [Indexed: 01/18/2024]
Abstract
BACKGROUND Cellular communication and signaling pathways are fundamental regulators of stem cell and cancer cell behaviors. This review explores the intricate interplay of these pathways in governing cellular behaviors, focusing on their implications for diseases, particularly cancer. OBJECTIVES This comprehensive review aims to elucidate the significance of cellular signaling pathways in regulating the behavior of stem cells and cancer cells. It delves into the alterations in these pathways, their impact on cell fate, and their implications for developing diseases, notably cancer. The objective is to underscore the importance of understanding these signaling pathways for developing targeted therapeutic strategies. METHODS The review critically analyzes existing literature and research findings concerning the roles of signaling pathways in stem cell behavior regulation, emphasizing their parallels and disparities in cancer cells. It synthesizes information on both direct and indirect modes of cell communication to delineate the complexity of signaling networks. RESULTS Direct and indirect modes of cell communication intricately regulate the complex signaling pathways governing stem cell behaviors, influencing differentiation potential and tissue regeneration. Alterations in these pathways significantly impact stem cell fate, contributing to disease pathogenesis, including cancer. Understanding these signaling cascades offers insights into developing targeted therapies, particularly cancer treatment. CONCLUSION Understanding the regulation of signaling pathways in stem cells and the specialized subset of cancer stem cells holds promise for innovative therapeutic approaches. By targeting aberrant signaling pathways, tailored interventions may improve treatment outcomes. This review underscores the critical role of signaling pathways in cellular behaviors, offering a pathway toward developing novel, more effective therapies for diverse diseases and disorders.
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Affiliation(s)
- Mehran Radak
- Department of Biology, School of Sciences, Razi University, Kermanshah, Iran
| | - Hossein Fallahi
- Department of Biology, School of Sciences, Razi University, Kermanshah, Iran
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19
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Graf J, Schulz H, Wehland M, Corydon TJ, Sahana J, Abdelfattah F, Wuest SL, Egli M, Krüger M, Kraus A, Wise PM, Infanger M, Grimm D. Omics Studies of Tumor Cells under Microgravity Conditions. Int J Mol Sci 2024; 25:926. [PMID: 38255998 PMCID: PMC10815863 DOI: 10.3390/ijms25020926] [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: 12/14/2023] [Revised: 01/07/2024] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
Cancer is defined as a group of diseases characterized by abnormal cell growth, expansion, and progression with metastasis. Various signaling pathways are involved in its development. Malignant tumors exhibit a high morbidity and mortality. Cancer research increased our knowledge about some of the underlying mechanisms, but to this day, our understanding of this disease is unclear. High throughput omics technology and bioinformatics were successful in detecting some of the unknown cancer mechanisms. However, novel groundbreaking research and ideas are necessary. A stay in orbit causes biochemical and molecular biological changes in human cancer cells which are first, and above all, due to microgravity (µg). The µg-environment provides conditions that are not reachable on Earth, which allow researchers to focus on signaling pathways controlling cell growth and metastasis. Cancer research in space already demonstrated how cancer cell-exposure to µg influenced several biological processes being involved in cancer. This novel approach has the potential to fight cancer and to develop future cancer strategies. Space research has been shown to impact biological processes in cancer cells like proliferation, apoptosis, cell survival, adhesion, migration, the cytoskeleton, the extracellular matrix, focal adhesion, and growth factors, among others. This concise review focuses on publications related to genetic, transcriptional, epigenetic, proteomic, and metabolomic studies on tumor cells exposed to real space conditions or to simulated µg using simulation devices. We discuss all omics studies investigating different tumor cell types from the brain and hematological system, sarcomas, as well as thyroid, prostate, breast, gynecologic, gastrointestinal, and lung cancers, in order to gain new and innovative ideas for understanding the basic biology of cancer.
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Affiliation(s)
- Jenny Graf
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (J.G.); (H.S.); (M.W.); (F.A.); (M.K.); (P.M.W.)
| | - Herbert Schulz
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (J.G.); (H.S.); (M.W.); (F.A.); (M.K.); (P.M.W.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany; (A.K.); (M.I.)
| | - Markus Wehland
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (J.G.); (H.S.); (M.W.); (F.A.); (M.K.); (P.M.W.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany; (A.K.); (M.I.)
| | - Thomas J. Corydon
- Department of Biomedicine, Aarhus University, 8000 Aarhus C, Denmark; (T.J.C.); (J.S.)
- Department of Ophthalmology, Aarhus University Hospital, 8200 Aarhus N, Denmark
| | - Jayashree Sahana
- Department of Biomedicine, Aarhus University, 8000 Aarhus C, Denmark; (T.J.C.); (J.S.)
| | - Fatima Abdelfattah
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (J.G.); (H.S.); (M.W.); (F.A.); (M.K.); (P.M.W.)
| | - Simon L. Wuest
- Space Biology Group, Institute of Medical Engineering, Lucerne University of Applied Sciences and Arts, 6052 Hergiswil, Switzerland (M.E.)
| | - Marcel Egli
- Space Biology Group, Institute of Medical Engineering, Lucerne University of Applied Sciences and Arts, 6052 Hergiswil, Switzerland (M.E.)
- National Center for Biomedical Research in Space, Innovation Cluster Space and Aviation (UZH Space Hub), University Zurich, 8006 Zurich, Switzerland
| | - Marcus Krüger
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (J.G.); (H.S.); (M.W.); (F.A.); (M.K.); (P.M.W.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany; (A.K.); (M.I.)
| | - Armin Kraus
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany; (A.K.); (M.I.)
- Clinic for Plastic, Aesthetic and Hand Surgery, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, 39120 Magdeburg, Germany
| | - Petra M. Wise
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (J.G.); (H.S.); (M.W.); (F.A.); (M.K.); (P.M.W.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany; (A.K.); (M.I.)
- The Saban Research Institute, Children’s Hospital Los Angeles, University of Southern California, 4650 Sunset Blvd, Los Angeles, CA 90027, USA
| | - Manfred Infanger
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany; (A.K.); (M.I.)
- Clinic for Plastic, Aesthetic and Hand Surgery, Medical Faculty, University Hospital Magdeburg, Otto von Guericke University, 39120 Magdeburg, Germany
| | - Daniela Grimm
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany; (J.G.); (H.S.); (M.W.); (F.A.); (M.K.); (P.M.W.)
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany; (A.K.); (M.I.)
- Department of Biomedicine, Aarhus University, 8000 Aarhus C, Denmark; (T.J.C.); (J.S.)
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Wu H, Lin J, Ling N, Zhang Y, He Y, Qiu L, Tan W. Functional Nucleic Acid-Based Immunomodulation for T Cell-Mediated Cancer Therapy. ACS Nano 2024; 18:119-135. [PMID: 38117770 DOI: 10.1021/acsnano.3c09861] [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] [Indexed: 12/22/2023]
Abstract
T cell-mediated immunity plays a pivotal role in cancer immunotherapy. The anticancer actions of T cells are coordinated by a sequence of biological processes, including the capture and presentation of antigens by antigen-presenting cells (APCs), the activation of T cells by APCs, and the subsequent killing of cancer cells by activated T cells. However, cancer cells have various means to evade immune responses. Meanwhile, these vulnerabilities provide potential targets for cancer treatments. Functional nucleic acids (FNAs) make up a class of synthetic nucleic acids with specific biological functions. With their diverse functionality, good biocompatibility, and high programmability, FNAs have attracted widespread interest in cancer immunotherapy. This Review focuses on recent research progress in employing FNAs as molecular tools for T cell-mediated cancer immunotherapy, including corresponding challenges and prospects.
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Affiliation(s)
- Hui Wu
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), The Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
| | - Jie Lin
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Neng Ling
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Yutong Zhang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Yao He
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Liping Qiu
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), The Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Weihong Tan
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), The Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
- Institute of Molecular Medicine (IMM), Renji Hospital, Shanghai Jiao Tong University School of Medicine, College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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Quoniou R, Moreau E, Cachin F, Miot-Noirault E, Chautard E, Peyrode C. 3D Coculture between Cancer Cells and Macrophages: From Conception to Experimentation. ACS Biomater Sci Eng 2024; 10:313-325. [PMID: 38110331 DOI: 10.1021/acsbiomaterials.3c01437] [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: 12/20/2023]
Abstract
A tumor is a complex cluster with many types of cells in the microenvironment that help it grow. Macrophages, immune cells whose main role is to maintain body homeostasis, represent in the majority of cancers the most important cell population. In this context, they are called tumor-associated macrophages (TAMs) because of their phenotype, which contributes to tumor growth. In order to limit the use of animals, there is a real demand for the creation of in vitro models able to represent more specifically the complexity of the tumor microenvironment (TME) in order to characterize it and evaluate new treatments. However, the two-dimensional (2D) culture, which has been used for a long time, has shown many limitations, especially in terms of tumor representation. The three-dimensional (3D) models, developed over the last 20 years, have made it possible to get closer to what happens in vivo in terms of phenotypic and functional characteristics. Due to their architectural similarity to in vivo tissues, they provide a more physiologically relevant in vitro system. Most recently, it is the development of 3D coculture models in which two or three cell lines are cultured together that has allowed a better representation of TME with cell-cell interactions. Unfortunately, there is no clear direction for the design of these models at this time. In this Review on the coculture between cancer cells and TAMs, an in-depth analysis is performed to answer multiple questions on the conception of these models: Which models to use, and with which material and cancer lineage? Which monocyte or macrophage lines should be added to the coculture? And how can these models be exploited?
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Affiliation(s)
- Rohan Quoniou
- Imagerie Moléculaire et Stratégies Théranostiques, UMR1240, Université Clermont Auvergne, INSERM, 63000 Clermont-Ferrand, France
| | - Emmanuel Moreau
- Imagerie Moléculaire et Stratégies Théranostiques, UMR1240, Université Clermont Auvergne, INSERM, 63000 Clermont-Ferrand, France
| | - Florent Cachin
- Imagerie Moléculaire et Stratégies Théranostiques, UMR1240, Université Clermont Auvergne, INSERM, 63000 Clermont-Ferrand, France
- Service de Médecine Nucléaire, Centre Jean Perrin, 63000 Clermont-Ferrand, France
| | - Elisabeth Miot-Noirault
- Imagerie Moléculaire et Stratégies Théranostiques, UMR1240, Université Clermont Auvergne, INSERM, 63000 Clermont-Ferrand, France
| | - Emmanuel Chautard
- Imagerie Moléculaire et Stratégies Théranostiques, UMR1240, Université Clermont Auvergne, INSERM, 63000 Clermont-Ferrand, France
- Service de Pathologie, Centre Jean Perrin, 63000 Clermont-Ferrand, France
| | - Caroline Peyrode
- Imagerie Moléculaire et Stratégies Théranostiques, UMR1240, Université Clermont Auvergne, INSERM, 63000 Clermont-Ferrand, France
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22
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Mierke CT. Extracellular Matrix Cues Regulate Mechanosensing and Mechanotransduction of Cancer Cells. Cells 2024; 13:96. [PMID: 38201302 PMCID: PMC10777970 DOI: 10.3390/cells13010096] [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: 11/12/2023] [Revised: 12/29/2023] [Accepted: 01/01/2024] [Indexed: 01/12/2024] Open
Abstract
Extracellular biophysical properties have particular implications for a wide spectrum of cellular behaviors and functions, including growth, motility, differentiation, apoptosis, gene expression, cell-matrix and cell-cell adhesion, and signal transduction including mechanotransduction. Cells not only react to unambiguously mechanical cues from the extracellular matrix (ECM), but can occasionally manipulate the mechanical features of the matrix in parallel with biological characteristics, thus interfering with downstream matrix-based cues in both physiological and pathological processes. Bidirectional interactions between cells and (bio)materials in vitro can alter cell phenotype and mechanotransduction, as well as ECM structure, intentionally or unintentionally. Interactions between cell and matrix mechanics in vivo are of particular importance in a variety of diseases, including primarily cancer. Stiffness values between normal and cancerous tissue can range between 500 Pa (soft) and 48 kPa (stiff), respectively. Even the shear flow can increase from 0.1-1 dyn/cm2 (normal tissue) to 1-10 dyn/cm2 (cancerous tissue). There are currently many new areas of activity in tumor research on various biological length scales, which are highlighted in this review. Moreover, the complexity of interactions between ECM and cancer cells is reduced to common features of different tumors and the characteristics are highlighted to identify the main pathways of interaction. This all contributes to the standardization of mechanotransduction models and approaches, which, ultimately, increases the understanding of the complex interaction. Finally, both the in vitro and in vivo effects of this mechanics-biology pairing have key insights and implications for clinical practice in tumor treatment and, consequently, clinical translation.
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Affiliation(s)
- Claudia Tanja Mierke
- Biological Physics Division, Peter Debye Institute of Soft Matter Physics, Faculty of Physics and Earth Science, Leipzig University, Linnéstraße 5, 04103 Leipzig, Germany
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23
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Zhang J, Ren G, Huang T, Sang Y, Zhong Y, Yi Y. miRNA-363-3p Hinders Proliferation, Migration, Invasion and Autophagy of Thyroid Cancer Cells by Controlling SYT1 Transcription to affect NF-κB. Endocr Metab Immune Disord Drug Targets 2024; 24:153-162. [PMID: 37150983 DOI: 10.2174/1871530323666230504112553] [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: 10/19/2022] [Revised: 02/28/2023] [Accepted: 03/10/2023] [Indexed: 05/09/2023]
Abstract
BACKGROUND Thyroid cancer (TC) is a frequent endocrine malignant tumor with various pathologic types. miRNA-363-3p plays a pivotal part in the occurrence, development, prognosis, and treatment of cancer. OBJECTIVE To explore the mechanism of miRNA-363-3p in TC and provide a new idea for targeted therapy of TC. METHODS Differential miRNAs and downstream target mRNAs in TC tissues were predicted with bioinformatics analysis. Expression levels of miRNA-363-3p and Synaptotagmin I (SYT1) in TC cells were ascertained by qRT-PCR. Cell migration, invasion, and proliferation were detected by wound healing assay, transwell assay, colony formation assay, CCK-8, and BrdU fluorescence experiment, respectively. Flow cytometry was utilized to detect the levels of apoptosis and necrosis. Immunofluorescence assay was used for detecting autophagosome formation in cells, and the expression levels of autophagy-related proteins, as well as NF-κB related proteins, were measured by western blot. Dual-luciferase reporter gene assay was applied for detecting the interaction between miRNA-363-3p and SYT1. RESULTS miRNA-363-3p was prominently down-regulated in TC cells. miRNA-363-3p overexpression suppressed migration, invasion, and proliferation, promoting apoptosis and necrosis of TC cells. As the downstream target of miRNA-363-3p, SYT1 was up-regulated in TC cells. SYT1 overexpression reversed the inhibition of TC cell proliferation, invasion, migration, and autophagy mediated by miRNA-363-3p overexpression. In addition, miRNA-363-3p overexpression inhibited the activation of the NF-κB pathway in cells, while further overexpression of SYT1 weakened the inhibition of miRNA-363-3p overexpression on the NF-κB pathway. CONCLUSION miRNA-363-3p affected the NF-κB signaling pathway by down-regulating SYT1 expression to inhibit the malignant progression of TC cells, providing theoretical support for the treatment of TC.
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Affiliation(s)
- Jizong Zhang
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
| | - Guanghui Ren
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
| | - Tao Huang
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
| | - Yiming Sang
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
| | - Yan Zhong
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
| | - Yongxiang Yi
- Department of General Surgery, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing City, Jiangsu Province, 210009, China
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Feng J, Sun Q, Chen P, Ren K, Zhang Y, Shi Y, Gao S, Song Z, Wang J, Liao F, Han D. Characterization of Cancer Cell Mechanics by Measuring Active Deformation Behavior. Small Methods 2024; 8:e2300520. [PMID: 37775303 DOI: 10.1002/smtd.202300520] [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: 04/19/2023] [Revised: 08/17/2023] [Indexed: 10/01/2023]
Abstract
Active deformation behavior reflects cell structural dynamics adapting to varying environmental constraints during malignancy progression. In most cases, cell mechanics is characterized by modeling using static equilibrium systems, which fails to comprehend cell deformation behavior leading to inaccuracies in distinguishing cancer cells from normal cells. Here, a method is introduced to measure the active deformation behavior of cancer cells using atomic force microscopy (AFM) and the newly developed deformation behavior cytometry (DBC). During the measurement, cells are deformed and allows a long timescale relaxation (≈5 s). Two parameters are derived to represent deformation behavior: apparent Poisson's ratio for adherent cells, which is measured with AFM and refers to the ratio of the lateral strain to the longitudinal strain of the cell, and shape recovery for suspended cells, which is measured with DBC. Active deformation behavior defines cancer cell mechanics better than traditional mechanical parameters (e.g., stiffness, diffusion, and viscosity). Additionally, aquaporins are essential for promoting the deformation behavior, while the actin cytoskeleton acts as a downstream effector. Therefore, the potential application of the cancer cell active deformation behavior as a biomechanical marker or therapeutic target in cancer treatment should be evaluated.
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Affiliation(s)
- Jiantao Feng
- Artemisinin Research Center and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Quanmei Sun
- CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Peipei Chen
- CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Keli Ren
- The Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yuanyuan Zhang
- Cancer Hospital, Chinese Academy of Medical Sciences, Beijing, 100021, China
| | - Yahong Shi
- CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Songkun Gao
- Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, 100006, China
| | - Zhiwei Song
- CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Jigang Wang
- Artemisinin Research Center and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Fulong Liao
- Artemisinin Research Center and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Dong Han
- CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
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25
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Kammerer S, Nowak E, Mantke R, Jung F, Küpper JH. In vitro simulation of the liver first-pass effect with biotransformation-competent HepG2 cells to study effects of MG-132 on liver and cancer cells. Clin Hemorheol Microcirc 2024; 86:159-168. [PMID: 37638428 DOI: 10.3233/ch-238108] [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: 08/29/2023]
Abstract
BACKGROUND Liver biotransformation is the major route for drug metabolism in humans, often catalysed by cytochrome P450 (CYP) enzymes. This first-pass effect can lead to hepatotoxicity and influences the bioavailability of drugs. OBJECTIVE We aimed to establish in vitro culture systems simulating the liver first-pass to study effects of the proteasome inhibitor MG-132 simultaneously on hepatocytes and cancer cells. METHODS The first-pass effect was simulated by conditioned medium transfer (CMT) from pre-treated HepG2 CYP3A4-overexpressing cells to either pancreatic cancer cell line PANC-1 or primary colon cancer cells, and by indirect co-culture (CC) of liver and cancer cells in a shared medium compartment. Experimental proteasome inhibitor MG-132 was used as test substance as it is detoxified by CYP3A4. RESULTS Cancer cells showed higher viabilities in the first-pass simulation by CMT and CC formats when compared to monocultures indicating effective detoxification of MG-132 by HepG2 CYP3A4-overexpressing cells. HepG2-CYP3A4 cells showed reduced viabilites after treatment with MG-132. CONCLUSIONS We successfully established two different culture systems to simulate the liver first-pass effect in vitro. Such systems easily allow to study drug effects simultaneously on liver and on target cancer cells. They are of great value in pre-clinical cancer research, pharmaceutical research and drug development.
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Affiliation(s)
- Sarah Kammerer
- Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - Elisabeth Nowak
- Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
- MVZ Gemeinschaftslabor Cottbus, Cottbus, Germany
| | - René Mantke
- Department of General Surgery, University Hospital Brandenburg, Brandenburg Medical School Theodor Fontane, Brandenburg an der Havel, Germany
| | - Friedrich Jung
- Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - Jan-Heiner Küpper
- Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
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Maiti S, Prakash S, Singh V. Enhanced sensing performance of tapered profile in the apodized fiber Bragg grating for detection of cancerous cells utilizing their refractive index. J Biophotonics 2023; 16:e202300237. [PMID: 37669917 DOI: 10.1002/jbio.202300237] [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: 06/17/2023] [Revised: 08/31/2023] [Accepted: 09/01/2023] [Indexed: 09/07/2023]
Abstract
Tapered profiles are introduced in Bessel and Blackman apodized fiber Bragg grating, and their sensing performance is theoretically estimated. Reflectivity equation of proposed apodized tapered profiles is obtained using transfer matrix method and coupled mode theory. Since the effective refractive index (RI) of proposed waveguides varies with core radius therefore amplitude distribution and penetration depth of light in surroundings are modified. It is found that the exponential tapered profile with Bessel apodization shows a higher sensitivity of 682.5 nm/RIU, detection accuracy of 3858.45, and quality parameter 1718.02/RIU with minimum full width at half maxima (FWHM) 0.3972 nm of the reflection spectra. The spectral response of the tapered fiber Bragg grating is also analyzed through a group delay study. Again, exponential profile was found to be particularly effective, producing less group delay ripples 2.98 ps and is maximum slope of 42.43°. Hence, exponential tapered profile is demonstrated for detection of cancer cells lies between the refractive index of 1.3333-1.4412.
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Affiliation(s)
- Souryadipta Maiti
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Suraj Prakash
- Department of Physics, GLA University, Mathura, India
| | - Vivek Singh
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India
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27
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Wang J, Tian L, Wu K, Wang C, Zhu C. Reconstituting Low-Density Lipoprotein with NIR-Absorbing Organic Photothermal Agents for Targeted Killing of Cancer Cells. Macromol Rapid Commun 2023; 44:e2300395. [PMID: 37566746 DOI: 10.1002/marc.202300395] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/05/2023] [Indexed: 08/13/2023]
Abstract
Photothermal therapy (PTT) systems typically do not possess intrinsic tumor-targeting capability, resulting in indiscriminate thermal damage to both cancer and normal cells. Herein, a low-density lipoprotein (LDL)-based nanosystem (denoted as MTTQ@LDL) is reported for targeted photothermal killing of cancer cells. Such a nanosystem is fabricated by reconstituting the lipophilic core of LDL with an organic photothermal agent MTTQ. The reconstitution process improves the supramolecular photothermal effects of MTTQ assemblies, which contributes to the significantly enhanced photothermal conversion efficiency (41.3% vs. 16.2%). MTTQ@LDL can actively target LDL receptor-overexpressed cancer cells via receptor-mediated endocytosis, enabling the selective killing of cancer cells over normal cells (98% vs. 7%) post-NIR irradiation. Reconstituted LDL can serve as a promising platform for targeted delivery of functional materials, holding great promise in tumor eradication in vivo.
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Affiliation(s)
- Jiaxin Wang
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Liang Tian
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Kaiyu Wu
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Chao Wang
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Chunlei Zhu
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin, 300071, China
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28
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Valdivia A, Avalos AM, Leyton L. Thy-1 (CD90)-regulated cell adhesion and migration of mesenchymal cells: insights into adhesomes, mechanical forces, and signaling pathways. Front Cell Dev Biol 2023; 11:1221306. [PMID: 38099295 PMCID: PMC10720913 DOI: 10.3389/fcell.2023.1221306] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 09/25/2023] [Indexed: 12/17/2023] Open
Abstract
Cell adhesion and migration depend on the assembly and disassembly of adhesive structures known as focal adhesions. Cells adhere to the extracellular matrix (ECM) and form these structures via receptors, such as integrins and syndecans, which initiate signal transduction pathways that bridge the ECM to the cytoskeleton, thus governing adhesion and migration processes. Integrins bind to the ECM and soluble or cell surface ligands to form integrin adhesion complexes (IAC), whose composition depends on the cellular context and cell type. Proteomic analyses of these IACs led to the curation of the term adhesome, which is a complex molecular network containing hundreds of proteins involved in signaling, adhesion, and cell movement. One of the hallmarks of these IACs is to sense mechanical cues that arise due to ECM rigidity, as well as the tension exerted by cell-cell interactions, and transduce this force by modifying the actin cytoskeleton to regulate cell migration. Among the integrin/syndecan cell surface ligands, we have described Thy-1 (CD90), a GPI-anchored protein that possesses binding domains for each of these receptors and, upon engaging them, stimulates cell adhesion and migration. In this review, we examine what is currently known about adhesomes, revise how mechanical forces have changed our view on the regulation of cell migration, and, in this context, discuss how we have contributed to the understanding of signaling mechanisms that control cell adhesion and migration.
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Affiliation(s)
- Alejandra Valdivia
- Division of Cardiology, Department of Medicine, Emory University, Atlanta, GA, United States
| | - Ana María Avalos
- Instituto de Ciencias Biomédicas, Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Santiago, Chile
| | - Lisette Leyton
- Cellular Communication Laboratory, Programa de Biología Celular y Molecular, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile, Santiago, Chile
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Chemical and Pharmaceutical Sciences & Faculty of Medicine, Universidad de Chile, Santiago, Chile
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29
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Sulimanov R, Koshelev K, Makarov V, Mezentsev A, Durymanov M, Ismail L, Zahid K, Rumyantsev Y, Laskov I. Mathematical Modeling of Non-Small-Cell Lung Cancer Biology through the Experimental Data on Cell Composition and Growth of Patient-Derived Organoids. Life (Basel) 2023; 13:2228. [PMID: 38004368 PMCID: PMC10672646 DOI: 10.3390/life13112228] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/06/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023] Open
Abstract
Mathematical models of non-small-cell lung cancer are powerful tools that use clinical and experimental data to describe various aspects of tumorigenesis. The developed algorithms capture phenotypic changes in the tumor and predict changes in tumor behavior, drug resistance, and clinical outcomes of anti-cancer therapy. The aim of this study was to propose a mathematical model that predicts the changes in the cellular composition of patient-derived tumor organoids over time with a perspective of translation of these results to the parental tumor, and therefore to possible clinical course and outcomes for the patient. Using the data on specific biomarkers of cancer cells (PD-L1), tumor-associated macrophages (CD206), natural killer cells (CD8), and fibroblasts (αSMA) as input, we proposed a model that accurately predicts the cellular composition of patient-derived tumor organoids at a desired time point. Combining the obtained results with "omics" approaches will improve our understanding of the nature of non-small-cell lung cancer. Moreover, their implementation into clinical practice will facilitate a decision-making process on treatment strategy and develop a new personalized approach in anti-cancer therapy.
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Affiliation(s)
- Rushan Sulimanov
- Medical Informatics Laboratory, Yaroslav-the-Wise Novgorod State University, 173003 Veliky Novgorod, Russia; (R.S.); (K.K.); (V.M.); (A.M.); (M.D.); (I.L.)
| | - Konstantin Koshelev
- Medical Informatics Laboratory, Yaroslav-the-Wise Novgorod State University, 173003 Veliky Novgorod, Russia; (R.S.); (K.K.); (V.M.); (A.M.); (M.D.); (I.L.)
- Ivannikov Institute for System Programming of the Russian Academy of Science, 109004 Moscow, Russia
| | - Vladimir Makarov
- Medical Informatics Laboratory, Yaroslav-the-Wise Novgorod State University, 173003 Veliky Novgorod, Russia; (R.S.); (K.K.); (V.M.); (A.M.); (M.D.); (I.L.)
| | - Alexandre Mezentsev
- Medical Informatics Laboratory, Yaroslav-the-Wise Novgorod State University, 173003 Veliky Novgorod, Russia; (R.S.); (K.K.); (V.M.); (A.M.); (M.D.); (I.L.)
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia; (L.I.); (K.Z.)
| | - Mikhail Durymanov
- Medical Informatics Laboratory, Yaroslav-the-Wise Novgorod State University, 173003 Veliky Novgorod, Russia; (R.S.); (K.K.); (V.M.); (A.M.); (M.D.); (I.L.)
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia; (L.I.); (K.Z.)
| | - Lilian Ismail
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia; (L.I.); (K.Z.)
| | - Komal Zahid
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia; (L.I.); (K.Z.)
| | - Yegor Rumyantsev
- Medical Informatics Laboratory, Yaroslav-the-Wise Novgorod State University, 173003 Veliky Novgorod, Russia; (R.S.); (K.K.); (V.M.); (A.M.); (M.D.); (I.L.)
| | - Ilya Laskov
- Medical Informatics Laboratory, Yaroslav-the-Wise Novgorod State University, 173003 Veliky Novgorod, Russia; (R.S.); (K.K.); (V.M.); (A.M.); (M.D.); (I.L.)
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Chiriac H, Minuti AE, Stavila C, Herea DD, Labusca L, Ababei G, Stoian G, Lupu N. Fe-Cr-Nb-B Magnetic Particles and Adipose-Derived Mesenchymal Cells Trigger Cancer Cell Apoptosis by Magneto-Mechanical Actuation. Nanomaterials (Basel) 2023; 13:2941. [PMID: 37999295 PMCID: PMC10675303 DOI: 10.3390/nano13222941] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 11/08/2023] [Accepted: 11/11/2023] [Indexed: 11/25/2023]
Abstract
Magnetic nanoparticles (MPs) are emerging as powerful and versatile tools for biotechnology, including cancer research and theranostic applications. Stem cell-mediated magnetic particle delivery has been previously recognized as a modality to target sites of malignancies. Here, we propose the use of adipose-derived mesenchymal cells (ADSC) for the targeted delivery of Fe-Cr-Nb-B magnetic particles to human osteosarcoma (HOS) cells and magneto-mechanical actuation (MMA) for targeting and destroying HOS cells. We show that MPs are easily incorporated by ADSCs and HOS cells, as confirmed by TEM images and a ferrozine assay. MP-loaded ADSCs display increased motility towards tumor cells compared with their unloaded counterparts. MMA of MP-loaded ADSCs induces HOS destruction, as confirmed by the MTT and live/dead assays. MMA enables the release of the MPs towards cancer cells, producing a significant decrease (about 80%) in HOS viability immediately after application. In contrast, normal human dermal fibroblasts' (NHDFs) viability exposed to similar conditions remains high, showing a differential behavior of normal and malignant cells to MP load and MMA exposure. Taken together, the method could derive successful strategies for in vivo applications in targeting and destroying malignant cells while protecting normal cells.
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Affiliation(s)
- Horia Chiriac
- National Institute of Research and Development for Technical Physics, 700050 Iasi, Romania; (C.S.); (D.-D.H.); (L.L.); (G.A.); (G.S.); (N.L.)
| | - Anca Emanuela Minuti
- National Institute of Research and Development for Technical Physics, 700050 Iasi, Romania; (C.S.); (D.-D.H.); (L.L.); (G.A.); (G.S.); (N.L.)
- Faculty of Physics, “Alexandru Ioan Cuza” University, 700506 Iasi, Romania
| | - Cristina Stavila
- National Institute of Research and Development for Technical Physics, 700050 Iasi, Romania; (C.S.); (D.-D.H.); (L.L.); (G.A.); (G.S.); (N.L.)
- Faculty of Physics, “Alexandru Ioan Cuza” University, 700506 Iasi, Romania
| | - Dumitru-Daniel Herea
- National Institute of Research and Development for Technical Physics, 700050 Iasi, Romania; (C.S.); (D.-D.H.); (L.L.); (G.A.); (G.S.); (N.L.)
| | - Luminita Labusca
- National Institute of Research and Development for Technical Physics, 700050 Iasi, Romania; (C.S.); (D.-D.H.); (L.L.); (G.A.); (G.S.); (N.L.)
| | - Gabriel Ababei
- National Institute of Research and Development for Technical Physics, 700050 Iasi, Romania; (C.S.); (D.-D.H.); (L.L.); (G.A.); (G.S.); (N.L.)
| | - George Stoian
- National Institute of Research and Development for Technical Physics, 700050 Iasi, Romania; (C.S.); (D.-D.H.); (L.L.); (G.A.); (G.S.); (N.L.)
| | - Nicoleta Lupu
- National Institute of Research and Development for Technical Physics, 700050 Iasi, Romania; (C.S.); (D.-D.H.); (L.L.); (G.A.); (G.S.); (N.L.)
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31
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Ali ET, Al-Salman HNK, Rasool KH, Jabir MS, Ghimire TR, Shari FH, Hussein HH, Al-Fregi AA, Sulaiman GM, Khalil KAA, Ahmed EM, Soliman MTA. 2-(Benzhydryl sulfinyl)-N-sec-butylacetamide) isolated from fig augmented trastuzumab-triggered phagocytic killing of cancer cells through interface with Fcγ receptor. Nat Prod Res 2023; 37:4112-4120. [PMID: 36661202 DOI: 10.1080/14786419.2023.2169861] [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: 09/02/2022] [Accepted: 01/13/2023] [Indexed: 01/21/2023]
Abstract
The objective of the current study was to extract 2-(benzhydryl sulfinyl)-N-sec-butylacetamide), a novel compound from fig, and then determine its role in enhancing trastuzumab-triggered phagocytic killing of SKOV-3 cancer cells. In this study, Soxhlet was used to extract the compound from the mature and air-dried fig fruits. The production of the isolated extracts was enhanced by using polar and non-polar solvents. Several solvents, such as methanol, ethyl acetate, chloroform, and n-hexane, were used to isolate the effective compound 2-(benzhydryl sulfinyl)-N-sec-butylacetamide) from the organic layer. UV-spectroscopy, FT-IR, 1H-NMR, and 13C-NMR were applied to identify the purified compound. The in vitro and in vivo assays demonstrated that the 2-(benzhydryl sulfinyl)-N-sec-butylacetamide) can increase the activity of the phagocytic cells, via the interaction with FcY receptors, along with trastuzumab, and the pathway can use a model for the therapeutic strategy for effective treatment of ovarian cancer cells.
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Affiliation(s)
- Eman T Ali
- Department of Clinical Laboratory Sciences, College of Pharmacy, University of Basrah, Basrah, Iraq
| | - H N K Al-Salman
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Basrah, Iraq
| | - Khetam H Rasool
- Department of Biology, College of Science, Mustansiriyah University, Baghdad, Iraq
| | - Majid S Jabir
- Division of Biotechnology, Department of Applied Sciences, University of Technology, Baghdad, Iraq
| | - Tirth R Ghimire
- Department of Zoology, Tri-Chandra Multiple College Tribhuvan University, Kathmandu, Nepal
| | - Falah H Shari
- Department of Clinical Laboratory Sciences, College of Pharmacy, University of Basrah, Basrah, Iraq
| | - Hussein H Hussein
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Basrah, Iraq
| | - Adil A Al-Fregi
- Department of Chemistry, College of Science, University of Basrah, Iraq
| | - Ghassan M Sulaiman
- Division of Biotechnology, Department of Applied Sciences, University of Technology, Baghdad, Iraq
| | - Khalil A A Khalil
- Department of Medical Laboratories, College of Applied Medical Sciences, University of Bisha, Bisha, Saudi Arabia
- Department of Medical Laboratory Sciences, Faculty of Medicine and Health Sciences, University of Hodeidah, Yemen
| | - Elsadig M Ahmed
- Department of Medical Laboratories, College of Applied Medical Sciences, University of Bisha, Bisha, Saudi Arabia
- Department of Clinical Chemistry, Faculty of Medical Laboratory Sciences, University of El Imam El Mahdi, Kosti, Sudan
| | - Mohamed T A Soliman
- Department of Medical Laboratories, College of Applied Medical Sciences, University of Bisha, Bisha, Saudi Arabia
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32
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Roychowdhury S, Balogh P, Mahmud ST, Puleri DF, Martin A, Gounley J, Draeger EW, Randles A. Enhancing Adaptive Physics Refinement Simulations Through the Addition of Realistic Red Blood Cell Counts. Int Conf High Perform Comput Netw Storage Anal 2023; 2023:41. [PMID: 38125771 PMCID: PMC10731911 DOI: 10.1145/3581784.3607105] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Simulations of cancer cell transport require accurately modeling mm-scale and longer trajectories through a circulatory system containing trillions of deformable red blood cells, whose intercellular interactions require submicron fidelity. Using a hybrid CPU-GPU approach, we extend the advanced physics refinement (APR) method to couple a finely-resolved region of explicitly-modeled red blood cells to a coarsely-resolved bulk fluid domain. We further develop algorithms that: capture the dynamics at the interface of differing viscosities, maintain hematocrit within the cell-filled volume, and move the finely-resolved region and encapsulated cells while tracking an individual cancer cell. Comparison to a fully-resolved fluid-structure interaction model is presented for verification. Finally, we use the advanced APR method to simulate cancer cell transport over a mm-scale distance while maintaining a local region of RBCs, using a fraction of the computational power required to run a fully-resolved model.
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Affiliation(s)
| | | | | | | | | | - John Gounley
- Oak Ridge National Laboratory, Oak Ridge, TN, USA
| | - Erik W Draeger
- Lawrence Livermore National Laboratory, Livermore, CA, USA
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33
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Chiechio RM, Caponnetto A, Battaglia R, Ferrara C, Butera E, Musumeci P, Reitano R, Ruffino F, Maccarrone G, Di Pietro C, Marchi V, Lanzanò L, Arena G, Grasso A, Copat C, Ferrante M, Contino A. Internalization of Pegylated Er:Y 2O 3 Nanoparticles inside HCT-116 Cancer Cells: Implications for Imaging and Drug Delivery. ACS Appl Nano Mater 2023; 6:19126-19135. [PMID: 37915835 PMCID: PMC10616970 DOI: 10.1021/acsanm.3c03609] [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] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 09/21/2023] [Indexed: 11/03/2023]
Abstract
Lanthanide-doped nanoparticles, featuring sharp emission peaks with narrow bandwidth, exhibit high downconversion luminescence intensity, making them highly valuable in the fields of bioimaging and drug delivery. High-crystallinity Y2O3 nanoparticles (NPs) doped with Er3+ ions were functionalized by using a pegylation procedure to confer water solubility and biocompatibility. The NPs were thoroughly characterized using transmission electron microscopy (TEM), inductively coupled plasma mass spectrometry (ICP-MS), and photoluminescence measurements. The pegylated nanoparticles were studied both from a toxicological perspective and to demonstrate their internalization within HCT-116 cancer cells. Cell viability tests allowed for the identification of the "optimal" concentration, which yields a detectable fluorescence signal without being toxic to the cells. The internalization process was investigated using a combined approach involving confocal microscopy and ICP-MS. The obtained data clearly indicate the efficient internalization of NPs into the cells with emission intensity showing a strong correlation with the concentrations of nanoparticles delivered to the cells. Overall, this research contributes significantly to the fields of nanotechnology and biomedical research, with noteworthy implications for imaging and drug delivery applications.
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Affiliation(s)
- Regina Maria Chiechio
- Dipartimento
di Fisica e Astronomia “Ettore Majorana”, Università di Catania, Via Santa Sofia 64, 95123 Catania, Italy
- Consiglio
Nazionale delle Ricerche, Istituto per la Microelettronica e i Microsistemi
(CNR-IMM), Via S. Sofia
64, 95123 Catania, Italy
| | - Angela Caponnetto
- Dipartimento
di Scienze Biomediche e Biotecnologiche, Sezione di Biologia e Genetica
“G. Sichel”, Università
di Catania, Via S. Sofia
89, 95123 Catania, Italy
| | - Rosalia Battaglia
- Dipartimento
di Scienze Biomediche e Biotecnologiche, Sezione di Biologia e Genetica
“G. Sichel”, Università
di Catania, Via S. Sofia
89, 95123 Catania, Italy
| | - Carmen Ferrara
- Dipartimento
di Scienze Biomediche e Biotecnologiche, Sezione di Biologia e Genetica
“G. Sichel”, Università
di Catania, Via S. Sofia
89, 95123 Catania, Italy
| | - Ester Butera
- Dipartimento
di Scienze Chimiche, Università di
Catania Viale Andrea
Doria 6, 95125 Catania, Italy
- Institut
des Sciences Chimiques de Rennes, CNRS UMR 6226, Université
Rennes 1, Avenue du général Leclerc, 35042 Rennes, France
| | - Paolo Musumeci
- Dipartimento
di Fisica e Astronomia “Ettore Majorana”, Università di Catania, Via Santa Sofia 64, 95123 Catania, Italy
| | - Riccardo Reitano
- Dipartimento
di Fisica e Astronomia “Ettore Majorana”, Università di Catania, Via Santa Sofia 64, 95123 Catania, Italy
| | - Francesco Ruffino
- Dipartimento
di Fisica e Astronomia “Ettore Majorana”, Università di Catania, Via Santa Sofia 64, 95123 Catania, Italy
- Consiglio
Nazionale delle Ricerche, Istituto per la Microelettronica e i Microsistemi
(CNR-IMM), Via S. Sofia
64, 95123 Catania, Italy
| | - Giuseppe Maccarrone
- Dipartimento
di Scienze Chimiche, Università di
Catania Viale Andrea
Doria 6, 95125 Catania, Italy
| | - Cinzia Di Pietro
- Dipartimento
di Scienze Biomediche e Biotecnologiche, Sezione di Biologia e Genetica
“G. Sichel”, Università
di Catania, Via S. Sofia
89, 95123 Catania, Italy
| | - Valérie Marchi
- Institut
des Sciences Chimiques de Rennes, CNRS UMR 6226, Université
Rennes 1, Avenue du général Leclerc, 35042 Rennes, France
| | - Luca Lanzanò
- Dipartimento
di Fisica e Astronomia “Ettore Majorana”, Università di Catania, Via Santa Sofia 64, 95123 Catania, Italy
| | - Giovanni Arena
- Dipartimento
di Scienze Chimiche, Università di
Catania Viale Andrea
Doria 6, 95125 Catania, Italy
| | - Alfina Grasso
- Environmental
and Food Hygiene Laboratories (LIAA) of Department of Medical, Surgical
Sciences and Advanced Technologies “G.F. Ingrassia”, University of Catania, 95124 Catania, Italy
| | - Chiara Copat
- Environmental
and Food Hygiene Laboratories (LIAA) of Department of Medical, Surgical
Sciences and Advanced Technologies “G.F. Ingrassia”, University of Catania, 95124 Catania, Italy
| | - Margherita Ferrante
- Environmental
and Food Hygiene Laboratories (LIAA) of Department of Medical, Surgical
Sciences and Advanced Technologies “G.F. Ingrassia”, University of Catania, 95124 Catania, Italy
| | - Annalinda Contino
- Dipartimento
di Scienze Chimiche, Università di
Catania Viale Andrea
Doria 6, 95125 Catania, Italy
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Biswas S, Baruah M, Shil A, Sarkar S, Ali M, Samanta A, Bhuniya S. Polarity-Driven Two-Photon Fluorescent Probe for Monitoring the Perturbation in Lipid Droplet Levels during Mitochondrial Dysfunction and Acute Pancreatitis. ACS Sens 2023; 8:3793-3803. [PMID: 37815484 DOI: 10.1021/acssensors.3c01245] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [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: 10/11/2023]
Abstract
Lipid droplets (LDs) act as an energy reservoir in cancer cells; on the other hand, mitochondria are hyperactive to fulfill the energy demand to accelerate cell proliferation. We are interested in unfolding the relationship between the cellular energy reservoir and energy producer through fluorescence labeling. Thus, a dual organelle-targeted fluorescent probe MLD-1 has been rationally developed. It visualized the crosstalk between mitochondrial dysfunction and the fluctuation of LDs in live cells. Its two-photon ability allowed us to acquire deep tissue images. For the first time, we have shown that the probe has the ability to track the accumulation of LDs in different mouse organs during pancreatic inflammation. MLD-1, being a selectively polarity-driven, chemo- and photostable LD probe, may offer great possibilities for studying LD-associated biology in due course.
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Affiliation(s)
- Shayeri Biswas
- Centre for Interdisciplinary Sciences, JIS Institute of Advanced Studies and Research, JIS University, Arch Waterfront, GP Block, Sector V, Bidhannagar, Kolkata 700091, India
| | - Mousumi Baruah
- Molecular Sensors and Therapeutics Research Laboratory, Department of Chemistry, Shiv Nadar Institution of Eminence, Delhi NCR, NH 91, Tehsil Dadri, Gautam Buddha Nagar, Uttar Pradesh 201314, India
| | - Anushree Shil
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, Gyungbuk 37673, Republic of Korea
| | - Sourav Sarkar
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, Gyungbuk 37673, Republic of Korea
| | - Mudassar Ali
- Molecular Sensors and Therapeutics Research Laboratory, Department of Chemistry, Shiv Nadar Institution of Eminence, Delhi NCR, NH 91, Tehsil Dadri, Gautam Buddha Nagar, Uttar Pradesh 201314, India
| | - Animesh Samanta
- Molecular Sensors and Therapeutics Research Laboratory, Department of Chemistry, Shiv Nadar Institution of Eminence, Delhi NCR, NH 91, Tehsil Dadri, Gautam Buddha Nagar, Uttar Pradesh 201314, India
| | - Sankarprasad Bhuniya
- Centre for Interdisciplinary Sciences, JIS Institute of Advanced Studies and Research, JIS University, Arch Waterfront, GP Block, Sector V, Bidhannagar, Kolkata 700091, India
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35
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Chen H, He Y, Chen X, Deng F, Lu Z, Liu Y, DU H. [Silver nanoparticles-resistance of HeLa cell associated with its unusually high concentration of α-ketoglutarate and glutathione]. Sheng Wu Gong Cheng Xue Bao 2023; 39:4189-4203. [PMID: 37877399 DOI: 10.13345/j.cjb.230031] [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] [Indexed: 10/26/2023]
Abstract
Silver nanoparticles (AgNPs) is known as one of the most valuable metal nanoparticles in antibacterial and anticancer application. AgNPs-resistant bacteria has been documented, but it is unclear whether cancer cells can also escape the anti-cancer effect of AgNPs. In this study, we aimed to investigate this phenomenon and its underlying mechanism. The antibacterial activity and cytotoxicity of AgNPs were measured in the presence of HeLa cell metabolites. The status of AgNPs in the system associated with metabolites were characterized by UV-Vis, Zetasizer Nano ZS, and transmission electron microscopy. Non-targeted metabolomics was used to reveal the metabolites components that bind with AgNPs. HeLa cells were injected intraperitoneally to establish the tumor-bearing mice model, and the stability of AgNPs in mice serum was analyzed. The results manifested that HeLa cell metabolites inhibited the anticancer and antibacterial effects of AgNPs in a dose-dependent manner by causing AgNPs aggregation. Effective metabolites that inhibited the biological activity of AgNPs were stable in 100 ℃, insoluble in chloroform, containing sulfur elements, and had a molecular weight less than 1 kDa in molecular weight. There were 115 compounds bound with AgNPs. In vitro experiments showed that AgNPs aggregation occurred only when the concentration of α-ketoglutarate (AKG) and glutathione (GSH) together reached a certain threshold. Interestingly, the concentration of AKG and GSH in HeLa cellular metabolites was 10 and 6 times higher than that in normal cervical epithelial cells, respectively, which explained why the threshold was reached. Furthermore, the stability of AgNPs in the serum of tumor-bearing mice decreased by 20% (P < 0.05) compared with the healthy mice. In conclusion, our study demonstrates that HeLa cells escaped the anti-cancer effect of AgNPs through the synergistic effect of AKG and GSH, suggesting the need to develop strategies to overcome this limitation.
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Affiliation(s)
- Heming Chen
- College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China
| | - Yujing He
- College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China
| | - Xueqing Chen
- College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China
| | - Fuchang Deng
- National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China
| | - Zhisong Lu
- School of Materials and Energy, Southwest University, Chongqing 400715, China
| | - Yingshuai Liu
- School of Materials and Energy, Southwest University, Chongqing 400715, China
| | - Huamao DU
- College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing 400715, China
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Mucka P, Lindemann P, Bosco B, Willenbrock M, Radetzki S, Neuenschwander M, Brischetto C, Peter von Kries J, Nazaré M, Scheidereit C. CLK2 and CLK4 are regulators of DNA damage-induced NF-κB targeted by novel small molecule inhibitors. Cell Chem Biol 2023; 30:1303-1312.e3. [PMID: 37506701 DOI: 10.1016/j.chembiol.2023.06.027] [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: 09/28/2022] [Revised: 04/20/2023] [Accepted: 06/29/2023] [Indexed: 07/30/2023]
Abstract
Transcription factor NF-κB potently activates anti-apoptotic genes, and its inactivation significantly reduces tumor cell survival following genotoxic stresses. We identified two structurally distinct lead compounds that selectively inhibit NF-κB activation by DNA double-strand breaks, but not by other stimuli, such as TNFα. Our compounds do not directly inhibit previously identified regulators of this pathway, most critically including IκB kinase (IKK), but inhibit signal transmission in-between ATM, PARP1, and IKKγ. Deconvolution strategies, including derivatization and in vitro testing in multi-kinase panels, yielded shared targets, cdc-like kinase (CLK) 2 and 4, as essential regulators of DNA damage-induced IKK and NF-κB activity. Both leads sensitize to DNA damaging agents by increasing p53-induced apoptosis, thereby reducing cancer cell viability. We propose that our lead compounds and derivatives can be used in context of genotoxic therapy-induced or ongoing DNA damage to increase tumor cell apoptosis, which may be beneficial in cancer treatment.
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Affiliation(s)
- Patrick Mucka
- Laboratory of Signal Transduction in Tumor Cells, Max Delbrück Center for Molecular Medicine, 13125 Berlin, Germany
| | - Peter Lindemann
- Laboratory of Medicinal Chemistry, Leibniz Forschungsinstitut für Molekulare Pharmakologie, 13125 Berlin, Germany
| | - Bartolomeo Bosco
- Laboratory of Signal Transduction in Tumor Cells, Max Delbrück Center for Molecular Medicine, 13125 Berlin, Germany
| | - Michael Willenbrock
- Laboratory of Signal Transduction in Tumor Cells, Max Delbrück Center for Molecular Medicine, 13125 Berlin, Germany
| | - Silke Radetzki
- Screening Unit, Leibniz Forschungsinstitut für Molekulare Pharmakologie, 13125 Berlin, Germany
| | - Martin Neuenschwander
- Screening Unit, Leibniz Forschungsinstitut für Molekulare Pharmakologie, 13125 Berlin, Germany
| | - Cristina Brischetto
- Laboratory of Signal Transduction in Tumor Cells, Max Delbrück Center for Molecular Medicine, 13125 Berlin, Germany
| | - Jens Peter von Kries
- Screening Unit, Leibniz Forschungsinstitut für Molekulare Pharmakologie, 13125 Berlin, Germany
| | - Marc Nazaré
- Laboratory of Medicinal Chemistry, Leibniz Forschungsinstitut für Molekulare Pharmakologie, 13125 Berlin, Germany.
| | - Claus Scheidereit
- Laboratory of Signal Transduction in Tumor Cells, Max Delbrück Center for Molecular Medicine, 13125 Berlin, Germany.
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37
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Mendez-Callejas G, Piñeros-Avila M, Yosa-Reyes J, Pestana-Nobles R, Torrenegra R, Camargo-Ubate MF, Bello-Castro AE, Celis CA. A Novel Tri-Hydroxy-Methylated Chalcone Isolated from Chromolaena tacotana with Anti-Cancer Potential Targeting Pro-Survival Proteins. Int J Mol Sci 2023; 24:15185. [PMID: 37894866 PMCID: PMC10607159 DOI: 10.3390/ijms242015185] [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: 09/05/2023] [Revised: 10/02/2023] [Accepted: 10/04/2023] [Indexed: 10/29/2023] Open
Abstract
Chromolaena tacotana (Klatt) R. M. King and H. Rob (Ch. tacotana) contains bioactive flavonoids that may have antioxidant and/or anti-cancer properties. This study investigated the potential anti-cancer properties of a newly identified chalcone isolated from the inflorescences of the plant Chromolaena tacotana (Klatt) R. M. King and H. Rob (Ch. tacotana). The chalcone structure was determined using HPLC/MS (QTOF), UV, and NMR spectroscopy. The compound cytotoxicity and selectivity were evaluated on prostate, cervical, and breast cancer cell lines using the MTT assay. Apoptosis and autophagy induction were assessed through flow cytometry by detecting annexin V/7-AAD, active Casp3/7, and LC3B proteins. These results were supported by Western blot analysis. Mitochondrial effects on membrane potential, as well as levels of pro- and anti-apoptotic proteins were analyzed using flow cytometry, fluorescent microscopy, and Western blot analysis specifically on a triple-negative breast cancer (TNBC) cell line. Furthermore, molecular docking (MD) and molecular dynamics (MD) simulations were performed to evaluate the interaction between the compounds and pro-survival proteins. The compound identified as 2',3,4-trihydroxy-4',6'-dimethoxy chalcone inhibited the cancer cell line proliferation and induced apoptosis and autophagy. MDA-MB-231, a TNBC cell line, exhibited the highest sensitivity to the compound with good selectivity. This activity was associated with the regulation of mitochondrial membrane potential, activation of the pro-apoptotic proteins, and reduction of anti-apoptotic proteins, thereby triggering the intrinsic apoptotic pathway. The chalcone consistently interacted with anti-apoptotic proteins, particularly the Bcl-2 protein, throughout the simulation period. However, there was a noticeable conformational shift observed with the negative autophagy regulator mTOR protein. Future studies should focus on the molecular mechanisms underlying the anti-cancer potential of the new chalcone and other flavonoids from Ch. tacotana, particularly against predominant cancer cell types.
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Affiliation(s)
- Gina Mendez-Callejas
- Grupo de Investigaciones Biomédicas y de Genética Humana Aplicada (GIBGA), Laboratorio de Biología Celular y Molecular, Facultad de Ciencias de la Salud, Universidad de Ciencias Aplicadas y Ambientales (U.D.C.A), Calle 222 # 55-37, Bogotá 111166, Colombia;
| | - Marco Piñeros-Avila
- Grupo de Investigaciones Biomédicas y de Genética Humana Aplicada (GIBGA), Laboratorio de Biología Celular y Molecular, Facultad de Ciencias de la Salud, Universidad de Ciencias Aplicadas y Ambientales (U.D.C.A), Calle 222 # 55-37, Bogotá 111166, Colombia;
| | - Juvenal Yosa-Reyes
- Grupo de Investigación en Ciencias Exactas, Física y Naturales Aplicadas, Facultad de Ciencias Básicas y Biomédicas, Laboratorio de Simulación Molecular y Bioinformática, Universidad Simón Bolívar, Carrera 59 # 59-65, Barranquilla 080002, Colombia; (J.Y.-R.)
| | - Roberto Pestana-Nobles
- Grupo de Investigación en Ciencias Exactas, Física y Naturales Aplicadas, Facultad de Ciencias Básicas y Biomédicas, Laboratorio de Simulación Molecular y Bioinformática, Universidad Simón Bolívar, Carrera 59 # 59-65, Barranquilla 080002, Colombia; (J.Y.-R.)
| | - Ruben Torrenegra
- Grupo de Investigación en Productos Naturales de la U.D.C.A. (PRONAUDCA), Laboratorio de Productos Naturales, Universidad de Ciencias Aplicadas y Ambientales (U.D.C.A), Calle 222 # 55-37, Bogotá 111166, Colombia
| | - María F. Camargo-Ubate
- Grupo de Investigación en Productos Naturales de la U.D.C.A. (PRONAUDCA), Laboratorio de Productos Naturales, Universidad de Ciencias Aplicadas y Ambientales (U.D.C.A), Calle 222 # 55-37, Bogotá 111166, Colombia
| | - Andrea E. Bello-Castro
- Grupo de Investigación en Productos Naturales de la U.D.C.A. (PRONAUDCA), Laboratorio de Productos Naturales, Universidad de Ciencias Aplicadas y Ambientales (U.D.C.A), Calle 222 # 55-37, Bogotá 111166, Colombia
| | - Crispin A. Celis
- Grupo de Investigación en Fitoquímica (GIFUJ), Departamento de Química, Facultad de Ciencias, Pontificia Universidad Javeriana, Cra. 7 # 40-62, Bogotá 1115511, Colombia
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Kolesnik DL, Prokhorova IV, Pyaskovskaya ON, Solyanik GI. EFFECT OF LACTATE DEHYDROGENASE INHIBITION BY OXAMATE ON LEWIS LUNG CARCINOMA CELLS WITH DIFFERENT METASTATIC POTENTIAL. Exp Oncol 2023; 45:242-251. [PMID: 37824767 DOI: 10.15407/exp-oncology.2023.02.242] [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: 10/11/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Today, the ability for metabolic reprogramming is considered one of the distinguishing features of metastatically active tumor cells, a classic example of which is aerobic glycolysis. Despite a large number of studies in this direction, the question of the relationship between the intensity of aerobic glycolysis and the metastatic potential of tumor cells remains almost completely open. The work aimed to investigate the effect of the lactate dehydrogenase (LDH) inhibitor on the viability and several characteristics of Lewis lung carcinoma cells with different metastatic potential. MATERIALS AND METHODS High-metastatic (LLC) and low-metastatic (LLC/R9) variants of Lewis lung carcinoma cells were used. After 24 h of tumor cells incubation with or without 40 mM sodium oxamate, cell viability, the concentration of glucose and lactate in the incubation medium, distribution of cells by the cell cycle phases, and intracellular ROS production were estimated. RESULTS It was revealed that regardless of the metastatic potential, LLC cells are heterogeneous in terms of both the involvement of aerobic glycolysis in their growth and survival processes and the sensitivity to the cytotoxic/cytostatic action of an LDH inhibitor. 35% of cells of either LLC variant form an oxamate-resistant subpopulation while 65% are oxamate-sensitive. The rate of glucose consumption of LLC/R9 cells in the absence of oxamate is almost twice higher compared to LLC and, as a result, the sensitivity of these cells to the cytotoxic/cytostatic effect of oxamate also is significantly higher (the IC50 for LLC/R9 cells is by 35.8% lower than that for LLC cells, p < 0.05). Approximately one-third of the cells of both LLC and LLC/R9 variants can survive and proliferate when aerobic glycolysis is completely inhibited by oxamate. This indicates metabolic reprogramming (either pre-existing or dynamically arising in response to inhibition of glycolysis) of this subpopulation of cells, within which not only the survival of cells but also their proliferative activity is most likely based on glutamine metabolism. CONCLUSIONS Such metabolic heterogeneity of metastatically active cells indicates that inhibition of glycolysis as monotherapy is insufficient for effective antimetastatic therapy. Presumably, more effective would be to involve various inhibitors of metabolic processes that ensure the metabolic plasticity of metastatic cells.
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Affiliation(s)
- D L Kolesnik
- RE Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv 03022, Ukraine
| | - I V Prokhorova
- RE Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv 03022, Ukraine
| | - O N Pyaskovskaya
- RE Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv 03022, Ukraine
| | - G I Solyanik
- RE Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv 03022, Ukraine
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Papapostolou I, Bochen F, Peinelt C, Maldifassi MC. A Simple and Fast Method for the Formation and Downstream Processing of Cancer-Cell-Derived 3D Spheroids: An Example Using Nicotine-Treated A549 Lung Cancer 3D Spheres. Methods Protoc 2023; 6:94. [PMID: 37888026 PMCID: PMC10609300 DOI: 10.3390/mps6050094] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/26/2023] [Accepted: 09/30/2023] [Indexed: 10/28/2023] Open
Abstract
Although 2D in vitro cancer cell cultures have been used for decades as a first line-of-research tool to investigate antitumoral drugs and treatments, their use presents many drawbacks, including the poor resemblance of such cultures to the characteristics of in vivo tumors. To mitigate these drawbacks, 3D culture models have emerged as a more representative alternative. Cancer cells cultured as 3D structures have the advantage of resembling solid tumors in their architecture and in their resistance to chemotherapeutic drugs, in part because of restrained drug penetration. Additionally, these 3D structures create a more physiological environment for the study of immune cell invasion and migration, comparable to solid tumors. In this paper, we describe a fast and cost-effective step-by-step protocol for the generation of 3D spheres using ultra-low-attachment (ULA) multiwell plates, which can be incorporated into the normal workflow of any laboratory. Using this protocol, spheroids of different human cancer cell lines can be obtained and can then be characterized on the basis of their morphology, viability, and expression of specific markers.
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Affiliation(s)
| | | | | | - Maria Constanza Maldifassi
- Institute of Biochemistry and Molecular Medicine, University of Bern, 3012 Bern, Switzerland; (I.P.); (F.B.); (C.P.)
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Zhong J, Zong S, Wang J, Feng M, Wang J, Zhang H, Xiong L. Role of neutrophils on cancer cells and other immune cells in the tumor microenvironment. Biochim Biophys Acta Mol Cell Res 2023; 1870:119493. [PMID: 37201766 DOI: 10.1016/j.bbamcr.2023.119493] [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: 01/09/2023] [Revised: 04/25/2023] [Accepted: 05/09/2023] [Indexed: 05/20/2023]
Abstract
The notion that neutrophils only perform a specific set of single functions in the body has changed with the advancement of research methods. As the most abundant myeloid cells in human blood, neutrophils are currently emerging as important regulators of cancer. Given the duality of neutrophils, neutrophil-based tumor therapy has been clinically carried out in recent years and has made some progress. But due to the complexity of the tumor microenvironment, the therapeutic effect is still not satisfactory. Therefore, in this review, we discuss the direct interaction of neutrophils with the five most common cancer cells and other immune cells in the tumor microenvironment. Also, this review covered current limitations, potential future possibilities, and therapeutic approaches targeting neutrophil function in cancer therapy.
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Affiliation(s)
- Junpei Zhong
- Department of Pathophysiology, Medical College, Nanchang University, Nanchang 330006, China
| | - Siwen Zong
- Second Clinical Medical College, Nanchang University, Nanchang 330006, China
| | - Jiayang Wang
- First Clinical Medical College, Nanchang University, Nanchang 330006, China
| | - Mingrui Feng
- Second Clinical Medical College, Nanchang University, Nanchang 330006, China
| | - Jie Wang
- Key Laboratory of Functional and Clinical Translational Medicine, Xiamen Medical College, Fujian province university, Xiamen 361023, China
| | - Hongyan Zhang
- Department of Burn, The First Affiliated Hospital, Nanchang University, Nanchang 330066, China.
| | - Lixia Xiong
- Department of Pathophysiology, Medical College, Nanchang University, Nanchang 330006, China; Key Laboratory of Functional and Clinical Translational Medicine, Xiamen Medical College, Fujian province university, Xiamen 361023, China.
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He J, He Y, Wu X, Zhang X, Hu R, Tang BZ, Xu QH. Mesoporous Silica-Encapsulated Gold Nanorods for Drug Delivery/Release and Two-Photon Excitation Fluorescence Imaging to Guide Synergistic Phototherapy and Chemotherapy. ACS Appl Bio Mater 2023; 6:3433-3440. [PMID: 37084245 DOI: 10.1021/acsabm.3c00132] [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: 04/22/2023]
Abstract
Photothermal therapy is a promising light-based medical treatment that relies on light absorption agents converting light irradiation into localized heat to destroy cancer cells or other diseased tissues. It is critical to enhance the therapeutic effects of cancer cell ablation for their practical applications. This study reports a high-performance combinational therapy for ablating cancer cells, including both photothermal therapy and chemotherapy to improve therapeutic efficiency. The prepared AuNR@mSiO2 loading molecular Doxorubicin (Dox) assemblies were highlighted by merits of facile acquisition, great stability, easy endocytosis, and rapid drug release in addition to improved anticancer capability upon irradiation with a femtosecond pulsed near-infrared (NIR) laser, where AuNR@mSiO2 nanoparticles afforded a high photothermal conversion efficiency of 31.7%. Two-photon excitation fluorescence imaging was introduced into confocal laser scanning microscope multichannel imaging to track the drug location and cell position in real time for monitoring the process of drug delivery in killing human cervical cancer HeLa cells and then to realize imaging-guiding cancer treatment. These nanoparticles exhibit widespread potential in photoresponsive utilizations including photothermal therapy, chemotherapy, one- and two-photon excited fluorescence imaging, and 3D fluorescence imaging and cancer treatment.
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Affiliation(s)
- Jiangling He
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
- National University of Singapore (Suzhou) Research Institute, Suzhou 215123, China
| | - Youling He
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Xiao Wu
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Xiangyu Zhang
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
- National University of Singapore (Suzhou) Research Institute, Suzhou 215123, China
| | - Rongrong Hu
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Ben Zhong Tang
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, Guangdong 518172, China
| | - Qing-Hua Xu
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
- National University of Singapore (Suzhou) Research Institute, Suzhou 215123, China
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Mari M, Boniburini M, Tosato M, Rigamonti L, Cuoghi L, Belluti S, Imbriano C, Avino G, Asti M, Ferrari E. Development of Stable Amino-Pyrimidine-Curcumin Analogs: Synthesis, Equilibria in Solution, and Potential Anti-Proliferative Activity. Int J Mol Sci 2023; 24:13963. [PMID: 37762266 PMCID: PMC10531168 DOI: 10.3390/ijms241813963] [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: 08/07/2023] [Revised: 08/29/2023] [Accepted: 09/09/2023] [Indexed: 09/29/2023] Open
Abstract
With the clear need for better cancer treatment, naturally occurring molecules represent a powerful inspiration. Recently, curcumin has attracted attention for its pleiotropic anticancer activity in vitro, especially against colorectal and prostate cancer cells. Unfortunately, these encouraging results were disappointing in vivo due to curcumin's low stability and poor bioavailability. To overcome these issues, herein, the synthesis of eight new pyrimidine-curcumin derivatives is reported. The compounds were fully characterized (1H/13C NMR (Nuclear Magnetic Resonance), LC-MS (Liquid Chromatography-Mass Spectrometri), UV-Vis spectroscopy), particularly their acid/base behavior; overall protonation constants were estimated, and species distribution, as a function of pH, was predicted, suggesting that all the compounds are in their neutral form at pH 7.4. All the compounds were extremely stable in simulated physiological media (phosphate-buffered saline and simulated plasma). The compounds were tested in vitro (48 h incubation treatment) to assess their effect on cell viability in prostate cancer (LNCaP and PC3) and colorectal cancer (HT29 and HCT116) cell lines. Two compounds showed the same anti-proliferative activity as curcumin against HCT116 cells and improved cytotoxicity against PC3 cells.
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Affiliation(s)
- Matteo Mari
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy; (M.M.); (M.B.); (M.T.); (L.R.)
| | - Matteo Boniburini
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy; (M.M.); (M.B.); (M.T.); (L.R.)
| | - Marianna Tosato
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy; (M.M.); (M.B.); (M.T.); (L.R.)
- Radiopharmaceutical Chemistry Section, Nuclear Medicine Unit, Azienda USL-IRCCS Reggio Emilia, Via Amendola 2, 42122 Reggio Emilia, Italy;
| | - Luca Rigamonti
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy; (M.M.); (M.B.); (M.T.); (L.R.)
| | - Laura Cuoghi
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 213/d, 41125 Modena, Italy; (L.C.); (S.B.); (C.I.)
| | - Silvia Belluti
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 213/d, 41125 Modena, Italy; (L.C.); (S.B.); (C.I.)
| | - Carol Imbriano
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 213/d, 41125 Modena, Italy; (L.C.); (S.B.); (C.I.)
| | - Giulia Avino
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy; (M.M.); (M.B.); (M.T.); (L.R.)
| | - Mattia Asti
- Radiopharmaceutical Chemistry Section, Nuclear Medicine Unit, Azienda USL-IRCCS Reggio Emilia, Via Amendola 2, 42122 Reggio Emilia, Italy;
| | - Erika Ferrari
- Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy; (M.M.); (M.B.); (M.T.); (L.R.)
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Inubushi S, Kunihisa T, Mizumoto S, Inoue S, Miki M, Suetsugu A, Tanino H, Hoffman RM. Methionine Restriction Increases Exosome Production and Secretion in Breast Cancer Cells. Cancer Genomics Proteomics 2023; 20:412-416. [PMID: 37643781 PMCID: PMC10464940 DOI: 10.21873/cgp.20393] [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: 05/25/2023] [Revised: 07/03/2023] [Accepted: 07/18/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND/AIM Methionine addiction is the elevated requirement for exogenous methionine for growth and survival of cancer cells, termed the Hoffman effect. Methionine-addicted cancer cells synthesize normal or excess amounts of methionine but still need an external source of methionine. Methionine restriction (MR) by either a methionine-free medium or in vivo by a low-methionine diet or by methioninase, selectively arrests cancer cells in the late S/G2 cell cycle phase, but not normal cells. The present study focuses on the comparison of production and secretion of exosomes by cancer cells under MR and normal conditions. MATERIALS AND METHODS MDA-MB-231 cells (triple-negative breast cancer), containing exosomes labeled with CD63-GFP (CD63-GFP exosomes), were visualized by fluorescence microscopy. MDA-MB-231 cells expressing exosome-specific CD63-GFP were cultured in methionine-containing (MET+) or in methionine-free (MET-) DMEM conditions. Exosomes were isolated from conditioned medium of cultured MDA-MD-231 cells by ultracentrifugation and characterized by nanoparticle tracking analysis (NTA) and Western blotting. RESULTS When MDA-MB-231-CD63-GFP cells were cultured under MR conditions, they arrested their growth and CD63-GFP-expressing exosomes were strongly increased in the cells. MR resulted in approximately a 2-fold increase in exosome production and secretion per cell, even though cell growth was arrested. Methionine restriction thus resulted in elevated exosome production and secretion per surviving cell. CONCLUSION Exosome production and secretion in the cancer cells increased under MR, suggesting a relation between MR and exosome production and secretion.
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Affiliation(s)
- Sachiko Inubushi
- Division of Breast Surgery, Kobe University Graduate School of Medicine, Hyogo, Japan;
- AntiCancer Inc, San Diego, CA, U.S.A
- Department of Surgery, University of California San Diego, La Jolla, CA, U.S.A
| | - Tomonari Kunihisa
- Division of Breast Surgery, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Sachiko Mizumoto
- Division of Breast Surgery, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Shotaro Inoue
- Division of Breast Surgery, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Mayuko Miki
- Division of Breast Surgery, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Atsushi Suetsugu
- Department of Gastroenterology/Internal Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Hirokazu Tanino
- Department of Cardiovascular, Respiratory and Breast Surgery, Wakayama Medical University, Wakayama, Japan
| | - Robert M Hoffman
- AntiCancer Inc, San Diego, CA, U.S.A.;
- Department of Surgery, University of California San Diego, La Jolla, CA, U.S.A
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Maurya R, Mishra A, Yadav CS, Upadhyay A, Sharma G, Kumar S, Singh V. A novel tunable metal-clad planar waveguide with 0.62PMN-0.38PT material for detection of cancer cells. J Biophotonics 2023; 16:e202300148. [PMID: 37280718 DOI: 10.1002/jbio.202300148] [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: 04/29/2023] [Revised: 06/01/2023] [Accepted: 06/01/2023] [Indexed: 06/08/2023]
Abstract
A dynamically tunable metal clad planar waveguide having 0.62PMN-0.38PT material is simulated and optimized for detection of cancer cells. Angular interrogation of the TE0 mode of waveguide shows that critical angle increases greater than the resonance angle with increasing of cover refractive index, which limits the detection range of waveguide. To overcome this limitation, proposed waveguide applies a potential on the PMN-PT adlayer. Although a sensitivity of 105.42 degree/RIU was achieved at 70 Volts in testing the proposed waveguide, it was found that the optimal performance parameters were obtained at 60 Volts. At this voltage, the waveguide demonstrated detection range 1.3330-1.5030, a detection accuracy 2393.33, and a figure of merit 2243.59 RIU-1 , which enabled the detection of the entire range of the targeted cancer cells. Therefore, it is recommended to apply a potential of 60 Volts to achieve the best performance from the proposed waveguide.
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Affiliation(s)
- Rajiv Maurya
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Ankit Mishra
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Chandan Singh Yadav
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Abhishek Upadhyay
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Gaurav Sharma
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Sushil Kumar
- Department of Physics, Sri Shankar College Sasaram, Bihar, India
| | - Vivek Singh
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India
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Tejerina-Miranda S, Blázquez-García M, Serafín V, Montero-Calle A, Garranzo-Asensio M, Reviejo AJ, Pedrero M, Pingarrón JM, Barderas R, Campuzano S. Electrochemical biotool for the dual determination of epithelial mucins associated to prognosis and minimal residual disease in colorectal cancer. Int J Biol Macromol 2023; 248:125996. [PMID: 37499706 DOI: 10.1016/j.ijbiomac.2023.125996] [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: 05/03/2023] [Revised: 07/13/2023] [Accepted: 07/24/2023] [Indexed: 07/29/2023]
Abstract
This work reports a dual immunoplatform for the simultaneous detection of two epithelial glycoproteins of the mucin family, mucin 1 (MUC1) and mucin 16 (MUC16), whose expression is related to adverse prognosis and minimal residual disease (MRD) in colorectal cancer (CRC). The developed immunoplatform involves functionalised magnetic microparticles (MBs), a set of specific antibody pairs (a capture antibody, cAb, and a biotinylated detector antibody b-dAb labelled with a streptavidin-horseradish peroxidase, Strep-HRP, polymer) for each target protein and amperometric detection at dual screen-printed carbon electrodes (SPdCEs) using the hydroquinone (HQ)/horseradish peroxidase (HRP)/H2O2 system. This dual immunoplatform allows, under the optimised experimental conditions, to achieve LOD values of 50 and 1.81 pg mL-1 (or mU mL-1) for MUC1 and MUC16, respectively, and adequate selectivity for the determination of the two targets in the clinic. The developed immunoplatform was employed to analyse CRC cell protein extracts (1.0 μg/determination) with different metastatic potential providing results in agreement with those obtained by blotting technologies but using affordable and applicable point-of-care instruments. This new biotool also emerges competitive in state-of-the-art electrochemical immunoplatforms seeking a compromise among simplicity, reduction of test time and analytical characteristics.
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Affiliation(s)
- Sandra Tejerina-Miranda
- Departamento de Química Analítica, Facultad de CC. Químicas, Universidad Complutense de Madrid, Pza. de las Ciencias 2, 28040 Madrid, Spain
| | - Marina Blázquez-García
- Departamento de Química Analítica, Facultad de CC. Químicas, Universidad Complutense de Madrid, Pza. de las Ciencias 2, 28040 Madrid, Spain
| | - Verónica Serafín
- Departamento de Química Analítica, Facultad de CC. Químicas, Universidad Complutense de Madrid, Pza. de las Ciencias 2, 28040 Madrid, Spain
| | - Ana Montero-Calle
- Chronic Disease Programme, UFIEC, Institute of Health Carlos III, Majadahonda, 28220 Madrid, Spain
| | - Maria Garranzo-Asensio
- Chronic Disease Programme, UFIEC, Institute of Health Carlos III, Majadahonda, 28220 Madrid, Spain
| | - A Julio Reviejo
- Departamento de Química Analítica, Facultad de CC. Químicas, Universidad Complutense de Madrid, Pza. de las Ciencias 2, 28040 Madrid, Spain
| | - María Pedrero
- Departamento de Química Analítica, Facultad de CC. Químicas, Universidad Complutense de Madrid, Pza. de las Ciencias 2, 28040 Madrid, Spain
| | - José M Pingarrón
- Departamento de Química Analítica, Facultad de CC. Químicas, Universidad Complutense de Madrid, Pza. de las Ciencias 2, 28040 Madrid, Spain
| | - Rodrigo Barderas
- Chronic Disease Programme, UFIEC, Institute of Health Carlos III, Majadahonda, 28220 Madrid, Spain.
| | - Susana Campuzano
- Departamento de Química Analítica, Facultad de CC. Químicas, Universidad Complutense de Madrid, Pza. de las Ciencias 2, 28040 Madrid, Spain.
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Salamanna F, Contartese D, Errani C, Sartori M, Borsari V, Giavaresi G. Role of bone marrow adipocytes in bone metastasis development and progression: a systematic review. Front Endocrinol (Lausanne) 2023; 14:1207416. [PMID: 37711896 PMCID: PMC10497772 DOI: 10.3389/fendo.2023.1207416] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 08/03/2023] [Indexed: 09/16/2023] Open
Abstract
Purpose Bone marrow adipocytes (BMAs) are the most plentiful cells in the bone marrow and function as an endocrine organ by producing fatty acids, cytokines, and adipokines. Consequently, BMAs can interact with tumor cells, influencing both tumor growth and the onset and progression of bone metastasis. This review aims to systematically evaluate the role of BMAs in the development and progression of bone metastasis. Methods A comprehensive search was conducted on PubMed, Web of Science, and Scopus electronic databases, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement standards, to identify studies published from March 2013 to June 2023. Two independent reviewers assessed and screened the literature, extracted the data, and evaluated the quality of the studies. The body of evidence was evaluated and graded using the ROBINS-I tool for non-randomized studies of interventions and the Systematic Review Centre for Laboratory Animal Experimentation (SYRCLE) tool for in vivo studies. The results were synthesized using descriptive methods. Results The search yielded a total of 463 studies, of which 17 studies were included in the final analysis, including 15 preclinical studies and two non-randomized clinical studies. Analysis of preclinical studies revealed that BMAs play a significant role in bone metastasis, particularly in prostate cancer followed by breast and malignant melanoma cancers. BMAs primarily influence cancer cells by inducing a glycolytic phenotype and releasing or upregulating soluble factors, chemokines, cytokines, adipokines, tumor-derived fatty acid-binding protein (FABP), and members of the nuclear receptor superfamily, such as chemokine (C-C motif) ligand 7 (CCL7), C-X-C Motif Chemokine Ligand (CXCL)1, CXCL2, interleukin (IL)-1β, IL-6, FABP4, and peroxisome proliferator-activated receptor γ (PPARγ). These factors also contribute to adipocyte lipolysis and regulate a pro-inflammatory phenotype in BMAs. However, the number of clinical studies is limited, and definitive conclusions cannot be drawn. Conclusion The preclinical studies reviewed indicate that BMAs may play a crucial role in bone metastasis in prostate, breast, and malignant melanoma cancers. Nevertheless, further preclinical and clinical studies are needed to better understand the complex role and relationship between BMAs and cancer cells in the bone microenvironment. Targeting BMAs in combination with standard treatments holds promise as a potential therapeutic strategy for bone metastasis.
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Affiliation(s)
- F. Salamanna
- Surgical Sciences and Technologies, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - D. Contartese
- Surgical Sciences and Technologies, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - C. Errani
- 3rd Orthopaedic and Traumatologic Clinic Prevalently Oncologic, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - M. Sartori
- Surgical Sciences and Technologies, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - V. Borsari
- Surgical Sciences and Technologies, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - G. Giavaresi
- Surgical Sciences and Technologies, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
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Domingo-Diez J, Souiade L, Manzaneda-González V, Sánchez-Díez M, Megias D, Guerrero-Martínez A, Ramírez-Castillejo C, Serrano-Olmedo J, Ramos-Gómez M. Effectiveness of Gold Nanorods of Different Sizes in Photothermal Therapy to Eliminate Melanoma and Glioblastoma Cells. Int J Mol Sci 2023; 24:13306. [PMID: 37686114 PMCID: PMC10488215 DOI: 10.3390/ijms241713306] [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: 08/03/2023] [Revised: 08/23/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023] Open
Abstract
Gold nanorods are the most commonly used nanoparticles in photothermal therapy for cancer treatment due to their high efficiency in converting light into heat. This study aimed to investigate the efficacy of gold nanorods of different sizes (large and small) in eliminating two types of cancer cell: melanoma and glioblastoma cells. After establishing the optimal concentration of nanoparticles and determining the appropriate time and power of laser irradiation, photothermal therapy was applied to melanoma and glioblastoma cells, resulting in the highly efficient elimination of both cell types. The efficiency of the PTT was evaluated using several methods, including biochemical analysis, fluorescence microscopy, and flow cytometry. The dehydrogenase activity, as well as calcein-propidium iodide and Annexin V staining, were employed to determine the cell viability and the type of cell death triggered by the PTT. The melanoma cells exhibited greater resistance to photothermal therapy, but this resistance was overcome by irradiating cells at physiological temperatures. Our findings revealed that the predominant cell-death pathway activated by the photothermal therapy mediated by gold nanorods was apoptosis. This is advantageous as the presence of apoptotic cells can stimulate antitumoral immunity in vivo. Considering the high efficacy of these gold nanorods in photothermal therapy, large nanoparticles could be useful for biofunctionalization purposes. Large nanorods offer a greater surface area for attaching biomolecules, thereby promoting high sensitivity and specificity in recognizing target cancer cells. Additionally, large nanoparticles could also be beneficial for theranostic applications, involving both therapy and diagnosis, due to their superior detection sensitivity.
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Affiliation(s)
- Javier Domingo-Diez
- Center for Biomedical Technology (CTB), Universidad Politécnica de Madrid (UPM), 28040 Madrid, Spain; (J.D.-D.); (M.S.-D.); (C.R.-C.)
| | - Lilia Souiade
- Center for Biomedical Technology (CTB), Universidad Politécnica de Madrid (UPM), 28040 Madrid, Spain; (J.D.-D.); (M.S.-D.); (C.R.-C.)
| | - Vanesa Manzaneda-González
- Departamento de Química Física, Universidad Complutense de Madrid, Avenida Complutense s/n, 28040 Madrid, Spain (A.G.-M.)
| | - Marta Sánchez-Díez
- Center for Biomedical Technology (CTB), Universidad Politécnica de Madrid (UPM), 28040 Madrid, Spain; (J.D.-D.); (M.S.-D.); (C.R.-C.)
- Grupo de Sistemas Complejos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Diego Megias
- Advanced Optical Microscopy Unit, UCCTs, Instituto de Salud Carlos III (ISCIII), 28222 Madrid, Spain
| | - Andrés Guerrero-Martínez
- Departamento de Química Física, Universidad Complutense de Madrid, Avenida Complutense s/n, 28040 Madrid, Spain (A.G.-M.)
| | - Carmen Ramírez-Castillejo
- Center for Biomedical Technology (CTB), Universidad Politécnica de Madrid (UPM), 28040 Madrid, Spain; (J.D.-D.); (M.S.-D.); (C.R.-C.)
- Grupo de Sistemas Complejos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
- Departamento Biotecnología-B.V. ETSIAAB, Universidad Politécnica de Madrid, 28040 Madrid, Spain
- Departamento de Oncología, Instituto de Investigación Sanitaria San Carlos (IdISSC), 28040 Madrid, Spain
| | - Javier Serrano-Olmedo
- Center for Biomedical Technology (CTB), Universidad Politécnica de Madrid (UPM), 28040 Madrid, Spain; (J.D.-D.); (M.S.-D.); (C.R.-C.)
- Centro de Investigación Biomédica en Red para Bioingeniería, Biomateriales y Nanomedicina, Instituto de Salud Carlos III, 28029 Madrid, Spain
- Departamento de Tecnología Fotónica y Bioingeniería, ETSI Telecomunicaciones, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Milagros Ramos-Gómez
- Center for Biomedical Technology (CTB), Universidad Politécnica de Madrid (UPM), 28040 Madrid, Spain; (J.D.-D.); (M.S.-D.); (C.R.-C.)
- Centro de Investigación Biomédica en Red para Bioingeniería, Biomateriales y Nanomedicina, Instituto de Salud Carlos III, 28029 Madrid, Spain
- Departamento de Tecnología Fotónica y Bioingeniería, ETSI Telecomunicaciones, Universidad Politécnica de Madrid, 28040 Madrid, Spain
- Experimental Neurology Unit, Center for Biomedical Technology, Universidad Politécnica de Madrid, Campus de Montegancedo s/n, Pozuelo de Alarcón, 28223 Madrid, Spain
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48
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Kleszcz R, Majchrzak-Celińska A, Baer-Dubowska W. Tannins in cancer prevention and therapy. Br J Pharmacol 2023. [PMID: 37614022 DOI: 10.1111/bph.16224] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 07/31/2023] [Accepted: 08/17/2023] [Indexed: 08/25/2023] Open
Abstract
Tannins are a heterogenous class of polyphenolic natural products with promising cancer chemopreventive and therapeutic potential. Studies undertaken over the last 30 years have demonstrated their capacity to target many cellular pathways and molecules important in the development of cancer. Recently, new mechanisms that might be important in anti-carcinogenic activity, such as inhibition of epithelial-to-mesenchymal transition, reduction of cancer stem cell creation, and modulation of cancer cells metabolism have been described. Along with the mechanisms underlying the anti-cancer activity of tannins, this review focuses on their possible application as chemosensitizers in adjuvant therapy and countering multidrug resistance. Furthermore, characteristic physicochemical properties of some tannins, particularly tannic acid, are useful in the formation of nanovehicles for anticancer drugs or the isolation of circulating cancer cells. These new potential applications of tannins deserve further studies. Well-designed clinical trials, which are scarce, are needed to assess the therapeutic effects of tannins themselves or as adjuvants in cancer treatment.
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Affiliation(s)
- Robert Kleszcz
- Department of Pharmaceutical Biochemistry, Poznan University of Medical Sciences, Poznań, Poland
| | | | - Wanda Baer-Dubowska
- Department of Pharmaceutical Biochemistry, Poznan University of Medical Sciences, Poznań, Poland
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49
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Lu H, Lu Q, Sun H, Wang Z, Shi X, Ding Y, Ran X, Pei J, Pan Y, Zhang Q. ROS-Responsive Fluorescent Sensor Array for Precise Diagnosis of Cancer via pH-Controlled Multicolor Gold Nanoclusters. ACS Appl Mater Interfaces 2023; 15:38381-38390. [PMID: 37531495 DOI: 10.1021/acsami.3c09320] [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] [Indexed: 08/04/2023]
Abstract
Intracellular reactive oxygen species (ROS) are closely associated with cancer cell types. Therefore, ROS-based pattern recognition is a promising strategy for precise diagnosis of cancer, but such a possibility has never been reported yet. Herein, we proposed an ROS-responsive fluorescent sensor array based on pH-controlled histidine-templated gold nanoclusters (AuNCs@His) to distinguish cancer cell types and their proliferation states. In this strategy, three types of AuNCs@His with diverse fluorescence profiles were first synthesized by only adjusting the pH value. Upon the addition of various ROS, fluorescence quenching of three types of AuNCs@His occurred with different degrees, thereby forming unique optical "fingerprints", which were well-clustered into several separated groups without overlap by principal component analysis (PCA). The sensing mechanism was attributable to the oxidation of AuNCs@His by ROS, as revealed by X-ray photoemission spectroscopy, Fourier transform infrared spectroscopy, 1H nuclear magnetic resonance spectroscopy, and electrospray ionization mass spectrometry. Based on the ROS-responsive sensing pattern, cancer cell types were successfully differentiated via PCA with 100% accuracy. Additionally, the proposed sensor array exhibited excellent performance in distinguishing the proliferation states of cancer cells, which was supported by the results of the Ki-67 immunohistochemistry assay. Overall, the ROS-responsive fluorescent sensor array can serve as a promising tool for precise diagnosis of cancer, indicating great potential for clinical application.
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Affiliation(s)
- Haifeng Lu
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, China
| | - Qi Lu
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, China
| | - Hongwu Sun
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, China
| | - Zhongkun Wang
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, China
| | - Xiang Shi
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, China
| | - Yuling Ding
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, China
| | - Xiang Ran
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, China
| | - Jing Pei
- Department of Breast Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Yubo Pan
- Department of Breast Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Qunlin Zhang
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, China
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50
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Chang CC, Jiang SS, Tsai FY, Hsu PJ, Hsieh CC, Wang LT, Yen ML, Yen BL. Targeting Conserved Pathways in 3D Spheroid Formation of Diverse Cell Types for Translational Application: Enhanced Functional and Antioxidant Capacity. Cells 2023; 12:2050. [PMID: 37626861 PMCID: PMC10453086 DOI: 10.3390/cells12162050] [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: 07/08/2023] [Revised: 08/03/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
Three-dimensional (3D) in vitro spheroid/organoid culture increasingly appears to better mimic physiological states than standard 2D systems. The biological consequence of 3D spheroids, however, differs for different cell types: for pluripotent embryonic stem cells (ESCs), differentiation and loss of stemness occur, while the converse is true for somatic and cancer cells. Despite such diverse consequences, there are likely conserved mechanisms governing 3D spheroid formation across cell types that are unknown but could be efficiently targeted for translational application. To elucidate such processes, we performed transcriptome analysis with functional validation on 2D- and 3D-cultured mouse ESCs, mesenchymal stromal/stem cells (MSCs), and cancer cells. At both the transcriptomic and functional levels, 3D spheroid formation resulted in commitment towards known cell-specific functional outcomes. Surprisingly in all cell types, downregulation of the cholesterol synthesis pathway was found during 3D spheroid formation, with modulation concomitantly affecting 3D spheroid formation and cell-specific consequences; similar results were seen with human cell types. Furthermore, improved antioxidant capacity after 3D spheroid formation across cell types was further enhanced with modulation of the pathway. These findings demonstrate the profound cell-specific consequences and the translational value of understanding conserved mechanisms across diverse cell types after 3D spheroid formation.
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Affiliation(s)
- Chia-Chi Chang
- Graduate Institute of Life Sciences, National Defense Medical Center (NDMC), Taipei 114, Taiwan
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), Zhunan 350, Taiwan
| | | | - Fang-Yu Tsai
- National Institute of Cancer Research, NHRI, Zhunan 350, Taiwan
| | - Pei-Ju Hsu
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), Zhunan 350, Taiwan
| | - Chen-Chan Hsieh
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), Zhunan 350, Taiwan
| | - Li-Tzu Wang
- Department of Obstetrics/Gynecology, National Taiwan University (NTU) Hospital & College of Medicine, Taipei 100, Taiwan
| | - Men-Luh Yen
- Department of Obstetrics/Gynecology, National Taiwan University (NTU) Hospital & College of Medicine, Taipei 100, Taiwan
| | - B. Linju Yen
- Graduate Institute of Life Sciences, National Defense Medical Center (NDMC), Taipei 114, Taiwan
- Regenerative Medicine Research Group, Institute of Cellular & System Medicine, National Health Research Institutes (NHRI), Zhunan 350, Taiwan
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