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Guo X, Fu Y, Peng J, Fu Y, Dong S, Ding RB, Qi X, Bao J. Emerging anticancer potential and mechanisms of snake venom toxins: A review. Int J Biol Macromol 2024; 269:131990. [PMID: 38704067 DOI: 10.1016/j.ijbiomac.2024.131990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 03/13/2024] [Accepted: 04/28/2024] [Indexed: 05/06/2024]
Abstract
Animal-derived venom, like snake venom, has been proven to be valuable natural resources for the drug development. Previously, snake venom was mainly investigated in its pharmacological activities in regulating coagulation, vasodilation, and cardiovascular function, and several marketed cardiovascular drugs were successfully developed from snake venom. In recent years, snake venom fractions have been demonstrated with anticancer properties of inducing apoptotic and autophagic cell death, restraining proliferation, suppressing angiogenesis, inhibiting cell adhesion and migration, improving immunity, and so on. A number of active anticancer enzymes and peptides have been identified from snake venom toxins, such as L-amino acid oxidases (LAAOs), phospholipase A2 (PLA2), metalloproteinases (MPs), three-finger toxins (3FTxs), serine proteinases (SPs), disintegrins, C-type lectin-like proteins (CTLPs), cell-penetrating peptides, cysteine-rich secretory proteins (CRISPs). In this review, we focus on summarizing these snake venom-derived anticancer components on their anticancer activities and underlying mechanisms. We will also discuss their potential to be developed as anticancer drugs in the future.
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Affiliation(s)
- Xijun Guo
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Collaborative Innovation Center of One Health, Hainan University, Haikou 570228, China
| | - Yuanfeng Fu
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Collaborative Innovation Center of One Health, Hainan University, Haikou 570228, China
| | - Junbo Peng
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Collaborative Innovation Center of One Health, Hainan University, Haikou 570228, China
| | - Ying Fu
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Collaborative Innovation Center of One Health, Hainan University, Haikou 570228, China
| | - Shuai Dong
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Collaborative Innovation Center of One Health, Hainan University, Haikou 570228, China
| | - Ren-Bo Ding
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Collaborative Innovation Center of One Health, Hainan University, Haikou 570228, China; State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China
| | - Xingzhu Qi
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Collaborative Innovation Center of One Health, Hainan University, Haikou 570228, China.
| | - Jiaolin Bao
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Collaborative Innovation Center of One Health, Hainan University, Haikou 570228, China; State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, China.
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2
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Di Giorgio E, Ferino A, Huang W, Simonetti S, Xodo L, De Marco R. Dual-targeting peptides@PMO, a mimetic to the pro-apoptotic protein Smac/DIABLO for selective activation of apoptosis in cancer cells. Front Pharmacol 2023; 14:1237478. [PMID: 37711175 PMCID: PMC10497945 DOI: 10.3389/fphar.2023.1237478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 08/07/2023] [Indexed: 09/16/2023] Open
Abstract
The refractoriness of tumor cells to apoptosis represents the main mechanism of resistance to chemotherapy. Smac/DIABLO mimetics proved to be effective in overcoming cancer-acquired resistance to apoptosis as a consequence of overexpression of the anti-apoptotic proteins XIAP, cIAP1, and cIAP2. In this work, we describe a dual-targeting peptide capable of selectively activating apoptosis in cancer cells. The complex consists of a fluorescent periodic mesoporous organosilica nanoparticle that carries the short sequences of Smac/DIABLO bound to the αvβ3-integrin ligand. The dual-targeting peptide @PMO shows significantly higher toxicity in αvβ3-positive HeLa cells with respect to αvβ3-negative Ht29 cells. @PMO exhibited synergistic effects in combination with oxaliplatin in a panel of αvβ3-positive cancer cells, while its toxicity is overcome by XIAP overexpression or integrin β3 silencing. The successful uptake of the molecule by αvβ3-positive cells makes @PMO promising for the re-sensitization to apoptosis of many cancer types.
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Affiliation(s)
| | | | - Weizhe Huang
- Department of Agricultural, Food, Environmental and Animal Sciences (Di4A), University of Udine, Udine, Italy
| | - Sigrid Simonetti
- Department of Agricultural, Food, Environmental and Animal Sciences (Di4A), University of Udine, Udine, Italy
| | - Luigi Xodo
- Department of Medicine, University of Udine, Udine, Italy
| | - Rossella De Marco
- Department of Agricultural, Food, Environmental and Animal Sciences (Di4A), University of Udine, Udine, Italy
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3
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Singh S, Rani H, Sharma N, Behl T, Zahoor I, Makeen HA, Albratty M, Alhazm HA, Aleya L. Targeting multifunctional magnetic nanowires for drug delivery in cancer cell death: an emerging paradigm. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:57219-57235. [PMID: 37010687 DOI: 10.1007/s11356-023-26650-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 03/21/2023] [Indexed: 05/10/2023]
Abstract
Apoptosis, often known as programmed cell death is a mechanism used by numerous species to maintain tissue homeostasis. The process leading to cell death is complicated because it requires the stimulation of caspases. According to several studies, nanowires have important medical benefits, can kill cells by adhering to cancer cells, destroying them, and killing the entire cell using a triple attack that integrates vibration, heat, and drug delivery to trigger apoptosis. The sewage effluents and industrial, fertilizer and organic wastes decomposition can produce elevated levels of chemicals in the environment which may interrupt the cell cycle and activate apoptosis. The purpose of this review is to give a thorough summary of the evidence that is currently available on apoptosis. Current review discussed topics like the morphological and biochemical alterations that occur during apoptosis, as well as the various mechanisms that cause cell death, including the intrinsic (or mitochondrial), extrinsic (or death receptor), and intrinsic endoplasmic reticulum pathway. The apoptosis reduction in cancer development is mediated by (i) an imbalance between pro- and anti-apoptotic proteins, such as members of the B-cell lymphoma-2 (BCL2) family of proteins, tumour protein 53 and inhibitor of apoptosis proteins, (ii) a reduction in caspase activity, and (iii) impaired death receptor signalling. This review does an excellent task of outlining the function of nanowires in both apoptosis induction and targeted drug delivery for cancer cells. A comprehensive summary of the relevance of nanowires synthesised for the purpose of inducing apoptosis in cancer cells has been compiled collectively.
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Affiliation(s)
- Sukhbir Singh
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana, 133207, India
| | - Hema Rani
- GHG Khalsa College of Pharmacy, Gurusar Sadhar, Ludhiana, 141104, India
| | - Neelam Sharma
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana, 133207, India.
| | - Tapan Behl
- School of Health Sciences &Technology, University of Petroleum and Energy Studies, Bidholi, Uttarakhand, 248007, Dehradun, India
| | - Ishrat Zahoor
- Department of Pharmaceutics, MM College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, Haryana, 133207, India
| | - Hafiz A Makeen
- Pharmacy Practice Research Unit, Clinical Pharmacy Department, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Mohammed Albratty
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Hassan A Alhazm
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
- Substance Abuse and Toxicology Research Centre, Jazan University, Jazan, Saudi Arabia
| | - Lotfi Aleya
- Chrono-Environment Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, Besançon, France
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4
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Yang W, Chen Y, Su C, Chen M, Yeh C, Chen Y, Tsai M, Yang S, Lin C. Hispolon induces apoptosis in oral squamous cell carcinoma cells through
JNK
/
HO
‐1 pathway activation. J Cell Mol Med 2023; 27:1250-1260. [PMID: 36967712 PMCID: PMC10148051 DOI: 10.1111/jcmm.17729] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/08/2023] [Accepted: 03/13/2023] [Indexed: 03/29/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) has a high recurrence rate and poor prognosis. Hispolon, a polyphenolic compound with antiviral, antioxidant, and anticancer activities, is a potential chemotherapy agent. However, few studies have investigated the anti-cancer mechanism of hispolon in oral cancer. This present study used the cell viability assay, clonogenic assay, fluorescent nuclear staining, and flow cytometry assay to analyse the apoptosis-inducing effects of hispolon in OSCC cells. After hispolon treatment, the apoptotic initiators, cleaved caspase-3, -8, and - 9, were upregulated, whereas the cellular inhibitor of apoptosis protein-1 (cIAP1) was downregulated. Furthermore, a proteome profile analysis using a human apoptosis array revealed the overexpression of heme oxygenase-1 (HO-1) by hispolon, which was determined to be involved in caspase-dependent apoptosis. Moreover, cotreatment with hispolon and mitogen-activated protein kinase (MAPK) inhibitors revealed that hispolon induces apoptosis in OSCC cells through activation of the c-Jun N-terminal kinase (JNK) pathway and not the extracellular signal-regulated kinase (ERK) or p38 pathway. These findings indicate that hispolon may exert an anticancer effect on oral cancer cells by upregulating HO-1 and inducing caspase-dependent apoptosis by activating the JNK pathway.
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Affiliation(s)
- Wei‐En Yang
- Department of Medical ResearchChung Shan Medical University HospitalTaichungTaiwan
- Institute of Medicine, Chung Shan Medical UniversityTaichungTaiwan
| | - Yi‐Tzu Chen
- School of DentistryChung Shan Medical UniversityTaichungTaiwan
- Department of DentistryChung Shan Medical University HospitalTaichungTaiwan
| | - Chun‐Wen Su
- Department of Medical ResearchChung Shan Medical University HospitalTaichungTaiwan
- Institute of Medicine, Chung Shan Medical UniversityTaichungTaiwan
| | - Mu‐Kuan Chen
- Department of Otorhinolaryngology‐Head and Neck Surgery, Changhua Christian HospitalChanghuaTaiwan
- Oral cancer Research Center, Changhua Christian HospitalChanghuaTaiwan
| | - Chia‐Ming Yeh
- Department of Medical ResearchChung Shan Medical University HospitalTaichungTaiwan
- Institute of Medicine, Chung Shan Medical UniversityTaichungTaiwan
| | - Yen‐Lin Chen
- School of DentistryChung Shan Medical UniversityTaichungTaiwan
- Department of DentistryChung Shan Medical University HospitalTaichungTaiwan
| | - Meng‐Ying Tsai
- Department of Medical ResearchChung Shan Medical University HospitalTaichungTaiwan
- Institute of Medicine, Chung Shan Medical UniversityTaichungTaiwan
| | - Shun‐Fa Yang
- Department of Medical ResearchChung Shan Medical University HospitalTaichungTaiwan
- Institute of Medicine, Chung Shan Medical UniversityTaichungTaiwan
| | - Chiao‐Wen Lin
- Department of DentistryChung Shan Medical University HospitalTaichungTaiwan
- Institute of Oral Sciences, Chung Shan Medical UniversityTaichungTaiwan
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5
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Hunkeler M, Jin CY, Fischer ES. Structures of BIRC6-client complexes provide a mechanism of SMAC-mediated release of caspases. Science 2023; 379:1105-1111. [PMID: 36758104 DOI: 10.1126/science.ade5750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Tight regulation of apoptosis is essential for metazoan development and prevents diseases such as cancer and neurodegeneration. Caspase activation is central to apoptosis, and inhibitor of apoptosis proteins (IAPs) are the principal actors that restrain caspase activity and are therefore attractive therapeutic targets. IAPs, in turn, are regulated by mitochondria-derived proapoptotic factors such as SMAC and HTRA2. Through a series of cryo-electron microscopy structures of full-length human baculoviral IAP repeat-containing protein 6 (BIRC6) bound to SMAC, caspases, and HTRA2, we provide a molecular understanding for BIRC6-mediated caspase inhibition and its release by SMAC. The architecture of BIRC6, together with near-irreversible binding of SMAC, elucidates how the IAP inhibitor SMAC can effectively control a processive ubiquitin ligase to respond to apoptotic stimuli.
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Affiliation(s)
- Moritz Hunkeler
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Cyrus Y Jin
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
| | - Eric S Fischer
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA
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6
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Wolf P. Inhibitor of apoptosis proteins as therapeutic targets in bladder cancer. Front Oncol 2023; 13:1124600. [PMID: 36845731 PMCID: PMC9950391 DOI: 10.3389/fonc.2023.1124600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 01/19/2023] [Indexed: 02/12/2023] Open
Abstract
Evasion from apoptosis is a hallmark of cancer. Inhibitor of apoptosis proteins (IAPs) contribute to this hallmark by suppressing the induction of cell death. IAPs were found to be overexpressed in cancerous tissues and to contribute to therapeutic resistance. The present review focuses on the IAP members cIAP1, cIAP2, XIAP, Survivin and Livin and their importance as potential therapeutic targets in bladder cancer.
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Affiliation(s)
- Philipp Wolf
- Department of Urology, Medical Center-University of Freiburg, Freiburg, Germany,Faculty of Medicine, University of Freiburg, Freiburg, Germany,*Correspondence: Philipp Wolf,
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7
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Zhao HY, Xin M, Zhang SQ. Progress of small molecules for targeted protein degradation: PROTACs and other technologies. Drug Dev Res 2023; 84:337-394. [PMID: 36606428 DOI: 10.1002/ddr.22026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 12/01/2022] [Accepted: 12/17/2022] [Indexed: 01/07/2023]
Abstract
Recent years have witnessed the rapid development of targeted protein degradation (TPD), especially proteolysis targeting chimeras. These degraders have manifested many advantages over small molecule inhibitors. To date, a huge number of degraders have been excavated against over 70 disease-related targets. In particular, degraders against estrogen receptor and androgen receptor have crowded into phase II clinical trial. TPD technologies largely expand the scope of druggable targets, and provide powerful tools for addressing intractable problems that can not be tackled by traditional small molecule inhibitors. In this review, we mainly focus on the structures and biological activities of small molecule degraders as well as the elucidation of mechanisms of emerging TPD technologies. We also propose the challenges that exist in the TPD field at present.
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Affiliation(s)
- Hong-Yi Zhao
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Minhang Xin
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - San-Qi Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
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8
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Antitumor effect of melatonin on breast cancer in experimental models: A systematic review. Biochim Biophys Acta Rev Cancer 2023; 1878:188838. [PMID: 36403922 DOI: 10.1016/j.bbcan.2022.188838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/11/2022] [Accepted: 11/12/2022] [Indexed: 11/19/2022]
Abstract
Breast cancer is the most frequent malignant neoplasm in females. While conventional treatments such as chemotherapy and radiotherapy are available, they are highly invasive and toxic to oncological patients. Melatonin is a promising molecule for the treatment of breast cancer with antitumor effects on tumorigenesis and tumor progression. The aim of this systematic review was to synthesize knowledge about the antitumor effect of melatonin on breast cancer in experimental models and propose the main mechanisms of action already described in relation to the processes regulated by melatonin. PubMed, Web of Science, and Embase databases were used. The inclusion criteria were in vitro and in vivo experimental studies that used different formulations of melatonin as a treatment for breast cancer, without year or language restrictions. Risk of bias for studies was assessed using the Systematic Review Center for Laboratory Animal Experimentation (SYRCLE) tool. Data from selected articles were presented as narrative descriptions and tables. Seventy-five articles on different breast cancer cell lines and experimental models treated with melatonin alone, or in combination with other compounds were included. Melatonin showed antitumor effects on proliferative pathways related to the cell cycle and tumorigenesis, tumor death, angiogenesis, and tumor metastasis, as well as on oxidative stress and immune regulatory pathways. These effects were either dependent or independent of melatonin receptors. Herein, we clarify the antitumor action of melatonin on different tumorigenic processes in breast cancer in experimental models. Systematic review registration: PROSPERO database (CRD42022309822/https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022309822).
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Khan M, Lin J, Wang B, Chen C, Huang Z, Tian Y, Yuan Y, Bu J. A novel necroptosis-related gene index for predicting prognosis and a cold tumor immune microenvironment in stomach adenocarcinoma. Front Immunol 2022; 13:968165. [PMID: 36389725 PMCID: PMC9646549 DOI: 10.3389/fimmu.2022.968165] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 10/05/2022] [Indexed: 11/30/2022] Open
Abstract
Background Gastric cancer (GC) represents a major global clinical problem with very limited therapeutic options and poor prognosis. Necroptosis, a recently discovered inflammatory form of cell death, has been implicated in carcinogenesis and inducing necroptosis has also been considered as a therapeutic strategy. Objective We aim to evaluate the role of this pathway in gastric cancer development, prognosis and immune aspects of its tumor microenvironment. Methods and results In this study, we evaluated the gene expression of 55 necroptosis-related genes (NRGs) that were identified via carrying out a comprehensive review of the medical literature. Necroptosis pathway was deregulated in gastric cancer samples (n=375) as compared to adjacent normal tissues (n=32) obtained from the “The Cancer Genome Atlas (TCGA)”. Based on the expression of these NRGs, two molecular subtypes were obtained through consensus clustering that also showed significant prognostic difference. Differentially expressed genes between these two clusters were retrieved and subjected to prognostic evaluation via univariate cox regression analysis and LASSO cox regression analysis. A 13-gene risk signature, termed as necroptosis-related genes prognostic index (NRGPI), was constructed that comprehensively differentiated the gastric cancer patients into high- and low-risk subgroups. The prognostic significance of NRGPI was validated in the GEO cohort (GSE84437: n=408). The NRGPI-high subgroup was characterized by upregulation of 10 genes (CYTL1, PLCL1, CGB5, CNTN1, GRP, APOD, CST6, GPX3, FCN1, SERPINE1) and downregulation of 3 genes (EFNA3, E2F2, SOX14). Further dissection of these two risk groups by differential gene expression analysis indicated involvement of signaling pathways associated with cancer cell progression and immune suppression such as WNT and TGF-β signaling pathway. Para-inflammation and type-II interferon pathways were activated in NRGPI-high patients with an increased infiltration of Tregs and M2 macrophage indicating an exhausted immune phenotype of the tumor microenvironment. These molecular characteristics were mainly driven by the eight NRGPI oncogenes (CYTL1, PLCL1, CNTN1, GRP, APOD, GPX3, FCN1, SERPINE1) as validated in the gastric cancer cell lines and clinical samples. NRGPI-high patients showed sensitivity to a number of targeted agents, in particular, the tyrosine kinase inhibitors. Conclusions Necroptosis appears to play a critical role in the development of gastric cancer, prognosis and shaping of its tumor immune microenvironment. NRGPI can be used as a promising prognostic biomarker to identify gastric cancer patients with a cold tumor immune microenvironment and poor prognosis who may response to selected molecular targeted therapy.
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Affiliation(s)
- Muhammad Khan
- Department of Oncology, Guangdong Second Provincial General Hospital, Guangzhou, China
- Department of Radiation Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Jie Lin
- Department of Radiation Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Baiyao Wang
- Department of Radiation Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Chengcong Chen
- Department of Radiation Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Zhong Huang
- Department of Radiation Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Yunhong Tian
- Department of Radiation Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Yawei Yuan
- Department of Oncology, Guangdong Second Provincial General Hospital, Guangzhou, China
- Department of Radiation Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
- *Correspondence: Junguo Bu, ; Yawei Yuan,
| | - Junguo Bu
- Department of Oncology, Guangdong Second Provincial General Hospital, Guangzhou, China
- *Correspondence: Junguo Bu, ; Yawei Yuan,
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10
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Izuegbuna OO. Polyphenols: Chemoprevention and therapeutic potentials in hematological malignancies. Front Nutr 2022; 9:1008893. [PMID: 36386899 PMCID: PMC9643866 DOI: 10.3389/fnut.2022.1008893] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/02/2022] [Indexed: 01/25/2024] Open
Abstract
Polyphenols are one of the largest plant-derived natural product and they play an important role in plants' defense as well as in human health and disease. A number of them are pleiotropic molecules and have been shown to regulate signaling pathways, immune response and cell growth and proliferation which all play a role in cancer development. Hematological malignancies on the other hand, are cancers of the blood. While current therapies are efficacious, they are usually expensive and with unwanted side effects. Thus, the search for newer less toxic agents. Polyphenols have been reported to possess antineoplastic properties which include cell cycle arrest, and apoptosis via multiple mechanisms. They also have immunomodulatory activities where they enhance T cell activation and suppress regulatory T cells. They carry out these actions through such pathways as PI3K/Akt/mTOR and the kynurenine. They can also reverse cancer resistance to chemotherapy agents. In this review, i look at some of the molecular mechanism of action of polyphenols and their potential roles as therapeutic agents in hematological malignancies. Here i discuss their anti-proliferative and anti-neoplastic activities especially their abilities modulate signaling pathways as well as immune response in hematological malignancies. I also looked at clinical studies done mainly in the last 10-15 years on various polyphenol combination and how they enhance synergism. I recommend that further preclinical and clinical studies be carried out to ensure safety and efficacy before polyphenol therapies be officially moved to the clinics.
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Affiliation(s)
- Ogochukwu O. Izuegbuna
- Department of Haematology, Ladoke Akintola University of Technology (LAUTECH) Teaching Hospital, Ogbomoso, Nigeria
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11
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Abaza A, Vasavada AM, Sadhu A, Valencia C, Fatima H, Nwankwo I, Anam M, Maharjan S, Amjad Z, Khan S. A Systematic Review of Apoptosis in Correlation With Cancer: Should Apoptosis Be the Ultimate Target for Cancer Treatment? Cureus 2022; 14:e28496. [PMID: 36185861 PMCID: PMC9514374 DOI: 10.7759/cureus.28496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 08/28/2022] [Indexed: 11/05/2022] Open
Abstract
Targeting apoptosis in cancer therapy has become increasingly popular, and there has been an increasing debate on whether apoptosis should be one of the main targets of therapy in cancer management. This study demonstrates the definition of apoptosis, the signaling pathways, and the pathogenesis behind it. We also show the correlation between apoptosis and cancer and how cancer can evade apoptosis to develop resistance to therapy. In addition, we illustrate the efficacy of adding pro-apoptotic therapy to conventional radio-chemotherapy cancer treatment. A systematic review was conducted using PubMed, PubMed Central (PMC), and ResearchGate, including papers written in English, focusing on adult and geriatric populations, in literature reviews, systematic reviews, and randomized controlled trials published in the last 25 years with relevance to the question. Based on the findings of this review, we conclude that apoptosis is a very sophisticated programmed cellular death with many signaling pathways. Its evasion should be considered one of the hallmarks of cancer and is responsible for multiple drug resistance (MDR) to cancer therapy. Targeting apoptosis seems promising, especially if combined with radio-chemotherapy.
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12
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Zhang Z, Xiang S, Cui R, Peng H, Mridul R, Xiang M. ILP-2: A New Bane and Therapeutic Target for Human Cancers. Front Oncol 2022; 12:922596. [PMID: 35814477 PMCID: PMC9260022 DOI: 10.3389/fonc.2022.922596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 05/26/2022] [Indexed: 12/24/2022] Open
Abstract
Inhibitor of apoptosis protein-related-like protein-2 (ILP-2), also known as BIRC-8, is a member of the inhibitor of apoptosis protein (IAPs) family, which mainly encodes the negative regulator of apoptosis. It is selectively overexpressed in a variety of human tumors and can help tumor cells evade apoptosis, promote tumor cell growth, increase tumor cell aggressiveness, and appears to be involved in tumor cell resistance to chemotherapeutic drugs. Several studies have shown that downregulation of ILP-2 expression increases apoptosis, inhibits metastasis, reduces cell growth potential, and sensitizes tumor cells to chemotherapeutic drugs. In addition, ILP-2 inhibits apoptosis in a unique manner; it does not directly inhibit the activity of caspases but induces apoptosis by cooperating with other apoptosis-related proteins. Here, we review the current understanding of the various roles of ILP-2 in the apoptotic cascade and explore the use of interfering ILP-2, and the combination of related anti-tumor agents, as a novel strategy for cancer therapy.
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Affiliation(s)
- Zhiliang Zhang
- Department of Biochemistry and Immunology, Medical Research Center, Institute of Medicine, Jishou University, Jishou, China
- The State Ethnic Committee's Key Laboratory of Clinical Engineering Laboratory of Xiangxi Miao Pediatric Tuina, Jishou University, Jishou, China
| | - Siqi Xiang
- Department of Biochemistry and Immunology, Medical Research Center, Institute of Medicine, Jishou University, Jishou, China
- The State Ethnic Committee's Key Laboratory of Clinical Engineering Laboratory of Xiangxi Miao Pediatric Tuina, Jishou University, Jishou, China
| | - Ruxia Cui
- Department of Biochemistry and Immunology, Medical Research Center, Institute of Medicine, Jishou University, Jishou, China
- The State Ethnic Committee's Key Laboratory of Clinical Engineering Laboratory of Xiangxi Miao Pediatric Tuina, Jishou University, Jishou, China
| | - Hang Peng
- Department of Biochemistry and Immunology, Medical Research Center, Institute of Medicine, Jishou University, Jishou, China
- The State Ethnic Committee's Key Laboratory of Clinical Engineering Laboratory of Xiangxi Miao Pediatric Tuina, Jishou University, Jishou, China
| | - Roy Mridul
- Department of Biochemistry and Immunology, Medical Research Center, Institute of Medicine, Jishou University, Jishou, China
- The State Ethnic Committee's Key Laboratory of Clinical Engineering Laboratory of Xiangxi Miao Pediatric Tuina, Jishou University, Jishou, China
| | - Mingjun Xiang
- Department of Biochemistry and Immunology, Medical Research Center, Institute of Medicine, Jishou University, Jishou, China
- The State Ethnic Committee's Key Laboratory of Clinical Engineering Laboratory of Xiangxi Miao Pediatric Tuina, Jishou University, Jishou, China
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13
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Role of Apoptosis in HIV Pathogenesis. Adv Virol 2022; 2022:8148119. [PMID: 35462964 PMCID: PMC9023228 DOI: 10.1155/2022/8148119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/08/2022] [Accepted: 03/28/2022] [Indexed: 11/18/2022] Open
Abstract
The apoptotic pathway is an important cell death pathway that contributes to the maintenance of homeostasis in living systems. However, variations in apoptosis have been linked to many diseases such as cancers and chronic infections. The HIV infection has contributed to increase mortality and morbidity worldwide, predominantly through the induction of gradual depletion of CD4+ T cells. The induction and mediation of both the intrinsic and extrinsic apoptotic pathways are crucial in HIV pathogenesis and intracellular survival. Consequently, a deep molecular understanding of how apoptosis is induced and modulated in HIV-mediated CD4+ T cell depletion is paramount, as this can lead to new portals of therapeutic intervention and control.
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14
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Sharma M, Bakshi AK, Mittapelly N, Gautam S, Marwaha D, Rai N, Singh N, Tiwari P, Aggarwal N, Kumar A, Mishra PR. Recent updates on innovative approaches to overcome drug resistance for better outcomes in cancer. J Control Release 2022; 346:43-70. [DOI: 10.1016/j.jconrel.2022.04.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/04/2022] [Accepted: 04/05/2022] [Indexed: 02/07/2023]
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15
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Li W, Li F, Zhang Y, Ren H, Bao X, Wang Z, Wang Y. X-Linked Inhibitor of Apoptosis Protein (XIAP)-Loaded Magnetic Mesoporous Silica Nanoparticles Incorporated with miR-233 to Improve Radio Sensitization of Cervical Cancer Cells and Promote Apoptosis. J Biomed Nanotechnol 2022; 18:747-753. [PMID: 35715921 DOI: 10.1166/jbn.2022.3281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This study investigated the impact of magnetic mesoporous silica nanoparticles (MMSN)-encapsulated X-linked inhibitor of apoptosis protein (XIAP) and miR-233 on tumor microenvironment in cervical cancer, to provide targeted treatment and strategy, to improve radio sensitization of cancer cells. Cervical cancer cells were treated with normal saline (control group), XIAP-loaded metallic mesoporous silica nanoparticles (MMSNs), and miR-233-targeted material (XIAP group, XIAP+miR-233 group). Proliferation, apoptosis and colony forming ability of cancer cells were assessed by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) method, flow cytometry and colony formation experiments. In vivo experiments were established to observe the impact of XIAP-loaded MMSNs and miR-233 on tumor growth. Administration of XIAP-loaded MMSNs suppressed tumor growth of cervical cancer, and presence of miR-233 targeted material further decreased tumor volume, increasing radio sensitization of cancer cells. In vitro experiments confirmed that, combined treatment of XIAP and miR-233 suppressed cancer cell proliferation and invasion when inducing apoptosis. XIAP MMSNs characterized by large unit surface area, high dispersion and adhesion, and prolonged circulation time, improving drug delivery and treatment selectivity of chemotherapeutic drugs. This study suggests that XIAP MMSNs with miR-233 material suppress cervical cancer cell progression and tumor growth when augmenting radiosensitization of cancer cells, providing evidence for targeted therapy for the disease.
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Affiliation(s)
- Wen Li
- Department of Radiation Oncology, The Second Affiliated Hospital of Xian Jiaotong University, Xi'an City, Shanxi Province, 710003, China
| | - Fang Li
- Department of Radiation Oncology, The Second Affiliated Hospital of Xian Jiaotong University, Xi'an City, Shanxi Province, 710003, China
| | - Yang Zhang
- Department of Radiation Oncology, The Second Affiliated Hospital of Xian Jiaotong University, Xi'an City, Shanxi Province, 710003, China
| | - Hongtao Ren
- Department of Radiation Oncology, The Second Affiliated Hospital of Xian Jiaotong University, Xi'an City, Shanxi Province, 710003, China
| | - Xing Bao
- Department of Radiation Oncology, The Second Affiliated Hospital of Xian Jiaotong University, Xi'an City, Shanxi Province, 710003, China
| | - Zhongwei Wang
- Department of Radiation Oncology, The Second Affiliated Hospital of Xian Jiaotong University, Xi'an City, Shanxi Province, 710003, China
| | - Yali Wang
- Department of Radiation Oncology, The Second Affiliated Hospital of Xian Jiaotong University, Xi'an City, Shanxi Province, 710003, China
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16
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Singh T, Neal A, Dibernardo G, Raheseparian N, Moatamed NA, Memarzadeh S. Efficacy of birinapant in combination with carboplatin in targeting platinum‑resistant epithelial ovarian cancers. Int J Oncol 2022; 60:35. [PMID: 35191515 PMCID: PMC8878637 DOI: 10.3892/ijo.2022.5325] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/25/2021] [Indexed: 01/19/2023] Open
Abstract
Patients diagnosed with epithelial ovarian cancers (EOCs) often suffer from disease relapse associated with the emergence of resistance to standard platinum‑based chemotherapy. Treatment of patients with chemo‑resistant disease remains a clinical challenge. One mechanism of chemoresistance includes overexpression of pro‑survival proteins called inhibitors of apoptosis (IAP) which enable cancer cells to evade apoptosis. Due to their anti‑apoptotic activity, association with poor prognosis, and correlation with therapy resistance in multiple malignancies, IAP proteins have become an attractive target for development of anticancer therapeutics. Second mitochondrial activator of caspase (SMAC) mimetics are the most widely used IAP antagonists currently being tested in clinical trials as a monotherapy and in combination with different chemotherapeutic drugs to target different types of cancer. In the present study, the antitumor efficacy of combination therapy with birinapant, a bivalent SMAC mimetic compound, and carboplatin to target platinum‑resistant EOC cells was investigated. A 3D organoid bioassay was utilized to test the efficacy of the combination therapy in a panel of 7 EOC cell lines and 10 platinum‑resistant primary patient tumor samples. Findings from the in vitro studies demonstrated that the birinapant and carboplatin combination was effective in targeting a subset of ovarian cancer cell lines and platinum‑resistant primary patient tumor samples. This combination therapy was also effective in vitro and in vivo in targeting a platinum‑resistant patient‑derived xenograft (PDX) model established from one of the patient tumors tested. Overall, our study demonstrated that birinapant and carboplatin combination could target a subset of platinum‑resistant ovarian cancers and also highlights the potential of the 3D organoid bioassay as a preclinical tool to assess the response to chemotherapy or targeted therapies in ovarian cancer.
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Affiliation(s)
- Tanya Singh
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA,UCLA Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California Los Angeles, Los Angeles, CA 90095, USA,Correspondence to: Dr Sanaz Memarzadeh or Dr Tanya Singh, Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, 610 Charles E. Young Drive East, 3018 Terasaki Life Sciences Building, Los Angeles, CA 90095, USA, E-mail: , E-mail:
| | - Adam Neal
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA,UCLA Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Gabriella Dibernardo
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA,UCLA Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Neela Raheseparian
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA,UCLA Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Neda A. Moatamed
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Sanaz Memarzadeh
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA,UCLA Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California Los Angeles, Los Angeles, CA 90095, USA,Molecular Biology Institute, University of California Los Angeles, Los Angeles, CA 90095, USA,UCLA Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, CA 90095, USA,The VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA,Correspondence to: Dr Sanaz Memarzadeh or Dr Tanya Singh, Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, 610 Charles E. Young Drive East, 3018 Terasaki Life Sciences Building, Los Angeles, CA 90095, USA, E-mail: , E-mail:
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17
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Liu H, Zhang Z, Song L, Gao J, Liu Y. Lipid metabolism of cancer stem cells (Review). Oncol Lett 2022; 23:119. [PMID: 35261633 PMCID: PMC8855159 DOI: 10.3892/ol.2022.13239] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 12/07/2021] [Indexed: 11/21/2022] Open
Abstract
Cancer stem cells (CSCs), also termed cancer-initiating cells, are a special subset of cells with high self-replicating and self-renewing abilities that can differentiate into various cell types under certain conditions. A number of studies have demonstrated that CSCs have distinct metabolic properties. The reprogramming of energy metabolism enables CSCs to meet the needs of self-renewal and stemness maintenance. Increasing evidence supports the view that alterations in lipid metabolism, including an increase in fatty acid (FA) uptake, de novo lipogenesis, formation of lipid droplets and mitochondrial FA oxidation, are involved in CSC regulation. In the present review, the metabolic characteristics of CSCs, particularly in lipid metabolism, were summarized. In addition, the potential mechanisms of CSC lipid metabolism in treatment resistance were discussed. Given their significance in cancer biology, targeting CSC metabolism may serve an important role in future cancer treatment.
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Affiliation(s)
- Huihui Liu
- Department of Medical Imaging, The Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Zhengyang Zhang
- Department of Medical Imaging, The Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Lian Song
- Department of Medical Imaging, The Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Jie Gao
- Department of Medical Imaging, The Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, P.R. China
| | - Yanfang Liu
- School of Medicine, Jiangsu University, Zhenjiang, Jiangsu 212013, P.R. China
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18
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Shanmugam MK, Sethi G. Molecular mechanisms of cell death. MECHANISMS OF CELL DEATH AND OPPORTUNITIES FOR THERAPEUTIC DEVELOPMENT 2022:65-92. [DOI: 10.1016/b978-0-12-814208-0.00002-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
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19
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Hu Y, Zhang H, Xie N, Liu D, Jiang Y, Liu Z, Ye D, Liu S, Chen X, Li C, Wang Q, Huang X, Liu Y, Shi Y, Zhang X. Bcl-3 promotes TNF-induced hepatocyte apoptosis by regulating the deubiquitination of RIP1. Cell Death Differ 2021; 29:1176-1186. [PMID: 34853447 PMCID: PMC9177694 DOI: 10.1038/s41418-021-00908-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 11/16/2021] [Accepted: 11/16/2021] [Indexed: 11/09/2022] Open
Abstract
Tumor necrosis factor-α (TNF) is described as a main regulator of cell survival and apoptosis in multiple types of cells, including hepatocytes. Dysregulation in TNF-induced apoptosis is associated with many autoimmune diseases and various liver diseases. Here, we demonstrated a crucial role of Bcl-3, an IκB family member, in regulating TNF-induced hepatic cell death. Specifically, we found that the presence of Bcl-3 promoted TNF-induced cell death in the liver, while Bcl-3 deficiency protected mice against TNF/D-GalN induced hepatoxicity and lethality. Consistently, Bcl-3-depleted hepatic cells exhibited decreased sensitivity to TNF-induced apoptosis when stimulated with TNF/CHX. Mechanistically, the in vitro results showed that Bcl-3 interacted with the deubiquitinase CYLD to synergistically switch the ubiquitination status of RIP1 and facilitate the formation of death-inducing Complex II. This complex further resulted in activation of the caspase cascade to induce apoptosis. By revealing this novel role of Bcl-3 in regulating TNF-induced hepatic cell death, this study provides a potential therapeutic target for liver diseases caused by TNF-related apoptosis.
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Affiliation(s)
- Yiming Hu
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China.,CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China
| | - Haohao Zhang
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China.,CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China
| | - Ningxia Xie
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China
| | - Dandan Liu
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China.,CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China
| | - Yuhang Jiang
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China.,CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China
| | - Zhi Liu
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China.,CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China
| | - Deji Ye
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China.,CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China
| | - Sanhong Liu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, 201203, Shanghai, China
| | - Xi Chen
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China
| | - Cuifeng Li
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China.,CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China
| | - Qi Wang
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China.,CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China
| | - Xingxu Huang
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China
| | - Yongzhong Liu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, 200032, Shanghai, China
| | - Yufang Shi
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China
| | - Xiaoren Zhang
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University; Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes; State Key Laboratory of Respiratory Disease, 510000, Guangzhou, China. .,CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 200031, Shanghai, China.
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20
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Waniczek D, Nowak M, Lorenc-Góra J, Muc-Wierzgoń M, Mazurek U, Bichalska-Lach M, Lorenc Z. The transcriptional activity profile of inhibitor apoptosis protein encoding genes in colon cancer patients: A STROBE-compliant study. Medicine (Baltimore) 2021; 100:e27882. [PMID: 34797333 PMCID: PMC8601263 DOI: 10.1097/md.0000000000027882] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 11/03/2021] [Indexed: 01/05/2023] Open
Abstract
The inhibitor of apoptosis family proteins (IAPs) plays a crucial role in the process of carcinogenesis by regulating apoptosis and maintaining the tissue balance.In this study, a transcriptomic analysis of IAP-encoding genes in colon cancer was performed using oligonucleotide microarrays.Adenocarcinoma and healthy colon tissue samples were collected from 32 patients (16 females and 16 males) who underwent surgery due to colon cancer. The mRNA was extracted from tissue samples and tested using oligonucleotide microarrays (Affymetrix). The results were validated using the qRT-PCR technique. Hierarchical grouping was used to allocate 37 samples of normalized mRNA concentrations into 4 groups, with statistically significant differences in gene expression between these groups. The group of genes associated with colon cancer, including IAP-encoding gene - BIRC5 (Survivin), was selected for further testing.Our study confirmed an increased expression of BIRC5 in colon cancer tissue when compared to the control group. Increased levels of Neuronal Apoptosis Inhibitory Proteins were detected only in low-stage colon cancer, while the expression of Human X Chromosome-Encoded inhibitor of apoptosis family proteins decreased in colon cancer.The transcriptional activity of IAP-encoding genes varied, depending on the severity of colon cancer. The concentration of mRNA, encoding BIRC5 was elevated in samples obtained from more advanced colon cancer. Hence BIRC5 could be used as a complementary parameter for the diagnosis and prognosis of colon cancer.
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Affiliation(s)
- Dariusz Waniczek
- Department of Oncological Surgery, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
| | - Marcin Nowak
- Department of General, Colorectal and Polytrauma Surgery, Faculty of Health Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Justyna Lorenc-Góra
- Department of Surgical Nursing and Propaedeutics of Surgery, Faculty of Health Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Małgorzata Muc-Wierzgoń
- Department of Internal Medicine, Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice, Poland
| | - Urszula Mazurek
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences in Sosnowiec Medical University of Silesia, Katowice, Poland
| | - Magda Bichalska-Lach
- Department of Surgical Nursing and Propaedeutics of Surgery, Faculty of Health Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Zbigniew Lorenc
- Department of General, Colorectal and Polytrauma Surgery, Faculty of Health Sciences in Katowice, Medical University of Silesia, Katowice, Poland
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21
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Ahmad I, Irfan S, Ali Beg MM, Kamli H, Ali SP, Begum N, Alshahrani MY, Rajagopalan P. The SMAC mimetic AT-101 exhibits anti-tumor and anti-metastasis activity in lung adenocarcinoma cells by the IAPs/ caspase-dependent apoptosis and p65-NFƙB cross-talk. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2021; 24:969-977. [PMID: 34712428 PMCID: PMC8528260 DOI: 10.22038/ijbms.2021.56400.12586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 06/12/2021] [Indexed: 11/06/2022]
Abstract
Objective(s): The Inhibitors of Apoptosis (IAPs) regulate initiator and effector phases of caspase mediated apoptosis. This study evaluates the effects of SMAC mimetic AT-101 in regulation of IAPs/caspases/NFƙB-p65 in an adenocarcinoma cell line. Materials and Methods: MTT assay was performed in the NCI-H522 cell line. Flow cytometry was used for detecting cell cycle, apoptosis, and NFƙB-p65 regulation. Effects of AT-101 on IAPs and caspases were determined by quantitative real time-PCR and western blotting. AutoDock-VINA was used for computational analysis. Results: AT-101 reduced the cell proliferation of NCI-H522 with a GI50 value of 7 μM. The compound arrested adenocarcinoma cells in the G1 phase of the cell cycle and increased early and late phase apoptosis while decreasing tumor-cell trans-migration. AT-101 treatment to NCI H522 at a concentration of 0.35 μM decreased XIAP, cIAP-1, and cIAP-2 mRNA levels to 4.39±0.66, 1.93±0.26, and 2.20±0.24 folds, respectively. Increased dose of AT-101 at 0.7 μM concentration further decreased XIAP, cIAP-1, and cIAP-2 mRNA levels to 2.44±0.67, 1.46±0.93, and 0.97±0.10 folds, respectively. Similar effects of a dose-dependent decrease in the protein expressions of XIAP, cIAP-1, and cIAP-2 were observed with AT-101 treatments, while a dose-responsive increase in the mRNA and protein expression levels of caspase 6 and caspase 7 was observed in the NCI-H522 cell line. The compound exhibited binding affinity (-6.1 kcal/mol) and inhibited NFƙB-p65 in these cells. Conclusion: AT-101 had anti-tumor efficacy against lung adenocarcinoma cells which could be mediated through IAPs/caspase-dependent apoptosis and NFƙB-p65 cross talk. Results from this study suggests a signal cross talk between IAPs and NFkB and open new channels for further investigations in therapeutic intervention against lung cancer management.
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Affiliation(s)
- Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Safia Irfan
- Department of Physiology, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Mirza Masroor Ali Beg
- Department of Biochemistry, Maulana Azad Medical College, New Delhi, India.,Faculty of Medicine, Ala-Too International University, Bishkek, Kyrgyzstan.,Centre for Promotion of Medical Research, Ala-Too International University, Bishkek, Kyrgyzstan
| | - Hossam Kamli
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Syed Parveen Ali
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia.,Department of Physiology, College of Medicine, King Khalid University, Abha, Saudi Arabia.,Department of Biochemistry, Maulana Azad Medical College, New Delhi, India.,Faculty of Medicine, Ala-Too International University, Bishkek, Kyrgyzstan.,Centre for Promotion of Medical Research, Ala-Too International University, Bishkek, Kyrgyzstan.,Central Research Laboratory, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Naseem Begum
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Mohammad Y Alshahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Prasanna Rajagopalan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia.,Central Research Laboratory, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
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22
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IAP and HDAC inhibitors interact synergistically in myeloma cells through noncanonical NF-κB- and caspase-8-dependent mechanisms. Blood Adv 2021; 5:3776-3788. [PMID: 34464977 DOI: 10.1182/bloodadvances.2020003597] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 05/06/2021] [Indexed: 02/05/2023] Open
Abstract
Interactions between the inhibitor of apoptosis protein antagonist LCL161 and the histone deacetylase inhibitor panobinostat (LBH589) were examined in human multiple myeloma (MM) cells. LCL161 and panobinostat interacted synergistically to induce apoptosis in diverse MM cell lines, including those resistant to bortezomib (PS-R). Similar interactions were observed with other histone deacetylase inhibitors (MS-275) or inhibitors of apoptosis protein antagonists (birinapant). These events were associated with downregulation of the noncanonical (but not the canonical) NF-κB pathway and activation of the extrinsic, caspase-8-related apoptotic cascade. Coexposure of MM cells to LCL161/LBH589 induced TRAF3 upregulation and led to TRAF2 and NIK downregulation, diminished expression of BCL-XL, and induction of γH2A.X. Ectopic expression of TRAF2, NIK, or BCL-XL, or short hairpin RNA TRAF3 knock-down, significantly reduced LCL161/LBH589 lethality, as did ectopic expression of dominant-negative FADD. Stromal/microenvironmental factors failed to diminish LCL161/LBH589-induced cell death. The LCL161/LBH589 regimen significantly increased cell killing in primary CD138+ cells (N = 31) and was particularly effective in diminishing the primitive progenitor cell-enriched CD138-/19+/20+/27+ population (N = 23) but was nontoxic to normal CD34+ cells. Finally, combined LCL161/LBH589 treatment significantly increased survival compared with single-agent treatment in an immunocompetent 5TGM1 murine MM model. Together, these findings argue that LCL161 interacts synergistically with LBH589 in MM cells through a process involving inactivation of the noncanonical NF-κB pathway and activation of the extrinsic apoptotic pathway, upregulation of TRAF3, and downregulation of TRAF2/BCL-XL. Notably, this regimen overcomes various forms of resistance, is active against primary MM cells, and displays significant in vivo activity. This strategy warrants further consideration in MM.
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23
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Chukka PAR, Wetmore SD, Thakor N. Established and Emerging Regulatory Roles of Eukaryotic Translation Initiation Factor 5B (eIF5B). Front Genet 2021; 12:737433. [PMID: 34512736 PMCID: PMC8430213 DOI: 10.3389/fgene.2021.737433] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/10/2021] [Indexed: 12/21/2022] Open
Abstract
Translational control (TC) is one the crucial steps that dictate gene expression and alter the outcome of physiological process like programmed cell death, metabolism, and proliferation in a eukaryotic cell. TC occurs mainly at the translation initiation stage. The initiation factor eIF5B tightly regulates global translation initiation and facilitates the expression of a subset of proteins involved in proliferation, inhibition of apoptosis, and immunosuppression under stress conditions. eIF5B enhances the expression of these survival proteins to allow cancer cells to metastasize and resist chemotherapy. Using eIF5B as a biomarker or drug target could help with diagnosis and improved prognosis, respectively. To achieve these goals, it is crucial to understand the role of eIF5B in translational regulation. This review recapitulates eIF5B's regulatory roles in the translation initiation of viral mRNA as well as the cellular mRNAs in cancer and stressed eukaryotic cells.
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Affiliation(s)
- Prakash Amruth Raj Chukka
- Department of Chemistry and Biochemistry, University of Lethbridge, Lethbridge, AB, Canada.,Southern Alberta Genome Sciences Centre (SAGSC), University of Lethbridge, Lethbridge, AB, Canada.,Alberta RNA Research and Training Institute (ARRTI), University of Lethbridge, Lethbridge, AB, Canada.,Canadian Centre of Research in Advanced Fluorine Technologies (C-CRAFT), University of Lethbridge, Lethbridge, AB, Canada
| | - Stacey D Wetmore
- Department of Chemistry and Biochemistry, University of Lethbridge, Lethbridge, AB, Canada.,Southern Alberta Genome Sciences Centre (SAGSC), University of Lethbridge, Lethbridge, AB, Canada.,Alberta RNA Research and Training Institute (ARRTI), University of Lethbridge, Lethbridge, AB, Canada.,Canadian Centre of Research in Advanced Fluorine Technologies (C-CRAFT), University of Lethbridge, Lethbridge, AB, Canada
| | - Nehal Thakor
- Department of Chemistry and Biochemistry, University of Lethbridge, Lethbridge, AB, Canada.,Southern Alberta Genome Sciences Centre (SAGSC), University of Lethbridge, Lethbridge, AB, Canada.,Department of Biological Sciences, University of Lethbridge, Lethbridge, AB, Canada.,Department of Neuroscience, Canadian Centre for Behavioral Neuroscience (CCBN), University of Lethbridge, Lethbridge, AB, Canada.,Arnie Charbonneau Cancer Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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24
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Apoptosis Deregulation and the Development of Cancer Multi-Drug Resistance. Cancers (Basel) 2021; 13:cancers13174363. [PMID: 34503172 PMCID: PMC8430856 DOI: 10.3390/cancers13174363] [Citation(s) in RCA: 112] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/21/2021] [Accepted: 08/26/2021] [Indexed: 12/25/2022] Open
Abstract
Simple Summary Despite recent therapeutic advances against cancer, many patients do not respond well or respond poorly, to treatment and develop resistance to more than one anti-cancer drug, a term called multi-drug resistance (MDR). One of the main factors that contribute to MDR is the deregulation of apoptosis or programmed cell death. Herein, we describe the major apoptotic pathways and discuss how pro-apoptotic and anti-apoptotic proteins are modified in cancer cells to convey drug resistance. We also focus on our current understanding related to the interactions between survival and cell death pathways, as well as on mechanisms underlying the balance shift towards cancer cell growth and drug resistance. Moreover, we highlight the role of the tumor microenvironment components in blocking apoptosis in MDR tumors, and we discuss the significance and potential exploitation of epigenetic modifications for cancer treatment. Finally, we summarize the current and future therapeutic approaches for overcoming MDR. Abstract The ability of tumor cells to evade apoptosis is established as one of the hallmarks of cancer. The deregulation of apoptotic pathways conveys a survival advantage enabling cancer cells to develop multi-drug resistance (MDR), a complex tumor phenotype referring to concurrent resistance toward agents with different function and/or structure. Proteins implicated in the intrinsic pathway of apoptosis, including the Bcl-2 superfamily and Inhibitors of Apoptosis (IAP) family members, as well as their regulator, tumor suppressor p53, have been implicated in the development of MDR in many cancer types. The PI3K/AKT pathway is pivotal in promoting survival and proliferation and is often overactive in MDR tumors. In addition, the tumor microenvironment, particularly factors secreted by cancer-associated fibroblasts, can inhibit apoptosis in cancer cells and reduce the effectiveness of different anti-cancer drugs. In this review, we describe the main alterations that occur in apoptosis-and related pathways to promote MDR. We also summarize the main therapeutic approaches against resistant tumors, including agents targeting Bcl-2 family members, small molecule inhibitors against IAPs or AKT and agents of natural origin that may be used as monotherapy or in combination with conventional therapeutics. Finally, we highlight the potential of therapeutic exploitation of epigenetic modifications to reverse the MDR phenotype.
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25
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Cancer chemopreventive role of fisetin: Regulation of cell signaling pathways in different cancers. Pharmacol Res 2021; 172:105784. [PMID: 34302980 DOI: 10.1016/j.phrs.2021.105784] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 07/04/2021] [Accepted: 07/20/2021] [Indexed: 12/12/2022]
Abstract
It is becoming progressively more understandable that pharmaceutical targeting of drug-resistant cancers is challenging because of intra- and inter-tumor heterogeneity. Interestingly, naturally derived bioactive compounds have unique ability to modulate wide-ranging deregulated oncogenic cell signaling pathways. In this review, we have focused on the available evidence related to regulation of PI3K/AKT/mTOR, Wnt/β-catenin, NF-κB and TRAIL/TRAIL-R by fisetin in different cancers. Fisetin has also been shown to inhibit the metastatic spread of cancer cells in tumor-bearing mice. We have also summarized how fisetin regulated autophagy in different cancers. In addition, this review also covers fisetin-mediated regulation of VEGF/VEGFR, EGFR, necroptosis and Hippo pathway. Fisetin has entered into clinical trials particularly in context of COVID19-associated inflammations. Furthermore, fisetin mediated effects are also being tested in clinical trials with reference to osteoarthritis and senescence. These developments will surely pave the way for full-fledge and well-designed clinical trials of fisetin in different cancers. However, we still have to comprehensively analyze and fully unlock pharmacological potential of fisetin against different oncogenic signaling cascades and non-coding RNAs. Fisetin has remarkable potential as chemopreventive agent and future studies must converge on the identification of additional regulatory roles of fisetin for inhibition and prevention of cancers.
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26
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Guérin E, Meunier M, Plenchette S. [IAPs and cancer: The NO strikes back]. Med Sci (Paris) 2021; 37:681-683. [PMID: 34180833 DOI: 10.1051/medsci/2021084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Dans le cadre du Master 2 de l’université EPHE-PSL (Master Sciences du vivant, cursus IMaGHE, parcours Physiopathologie intégrative [PPI]), des étudiants se sont confrontés à la rédaction d’une nouvelle scientifique. Ces étudiants ayant choisi une spécialisation en cancérologie, l’équipe pédagogique leur a proposé de faire une synthèse d’articles sur deux thématiques : 1) les protéines IAP et un mécanisme original de régulation de leur activité par S-nitrosylation et 2) la séparase, dont un article paru récemment dans Nature montre qu’elle jouerait un rôle inattendu dans la protection des cellules contre la transformation tumorale. Organisés en binôme ou trinôme, les étudiants ont rédigé deux nouvelles qui soulignent l’intérêt des travaux analysés, ainsi que leur originalité. Ils se sont pleinement investis dans cette tâche et ont su faire preuve d’un bel esprit de synthèse. Ils ont apprécié cet exercice nouveau pour eux, mais qui leur a permis d’avoir un aperçu de la publication scientifique inhérente au métier de chercheur auquel ils se destinent.
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Affiliation(s)
- Eva Guérin
- Master 2 Sciences du vivant, Parcours IMaGHE, université Paris, Sciences et Lettres (PSL), École pratique des hautes études (EPHE), 75014 Paris, France
| | - Mélina Meunier
- Master 2 Sciences du vivant, Parcours IMaGHE, université Paris, Sciences et Lettres (PSL), École pratique des hautes études (EPHE), 75014 Paris, France
| | - Stéphanie Plenchette
- Laboratoire d'immunologie et immunothérapie des cancers (LIIC), EA7269, université de Bourgogne Franche-Comté, 21000 Dijon, France. - EPHE, université PSL, 4-14 rue Ferrus, 75014 Paris, France
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27
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Structural Insights into the Interactions of Digoxin and Na +/K +-ATPase and Other Targets for the Inhibition of Cancer Cell Proliferation. Molecules 2021; 26:molecules26123672. [PMID: 34208576 PMCID: PMC8234910 DOI: 10.3390/molecules26123672] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/01/2021] [Accepted: 06/09/2021] [Indexed: 12/12/2022] Open
Abstract
Digoxin is a cardiac glycoside long used to treat congestive heart failure and found recently to show antitumor potential. The hydroxy groups connected at the C-12, C-14, and C-3′a positions; the C-17 unsaturated lactone unit; the conformation of the steroid core; and the C-3 saccharide moiety have been demonstrated as being important for digoxin’s cytotoxicity and interactions with Na+/K+-ATPase. The docking profiles for digoxin and several derivatives and Na+/K+-ATPase were investigated; an additional small Asn130 side pocket was revealed, which could be useful in the design of novel digoxin-like antitumor agents. In addition, the docking scores for digoxin and its derivatives were found to correlate with their cytotoxicity, indicating a potential use of these values in the prediction of the cancer cell cytotoxicity of other cardiac glycosides. Moreover, in these docking studies, digoxin was found to bind to FIH-1 and NF-κB but not HDAC, IAP, and PI3K, suggesting that this cardiac glycoside directly targets FIH-1, Na+/K+-ATPase, and NF-κB to mediate its antitumor potential. Differentially, digoxigenin, the aglycon of digoxin, binds to HDAC and PI3K, but not FIH-1, IAP, Na+/K+-ATPase, and NF-κB, indicating that this compound may target tumor autophagy and metabolism to mediate its antitumor propensity.
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28
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El-Readi MZ, Al-Abd AM, Althubiti MA, Almaimani RA, Al-Amoodi HS, Ashour ML, Wink M, Eid SY. Multiple Molecular Mechanisms to Overcome Multidrug Resistance in Cancer by Natural Secondary Metabolites. Front Pharmacol 2021; 12:658513. [PMID: 34093189 PMCID: PMC8176113 DOI: 10.3389/fphar.2021.658513] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 04/12/2021] [Indexed: 12/20/2022] Open
Abstract
Plant secondary metabolites (SMs) common natural occurrences and the significantly lower toxicities of many SM have led to the approaching development and use of these compounds as effective pharmaceutical agents; especially in cancer therapy. A combination of two or three of plant secondary metabolites together or of one SM with specific anticancer drugs, may synergistically decrease the doses needed, widen the chemotherapeutic window, mediate more effective cell growth inhibition, and avoid the side effects of high drug concentrations. In mixtures they can exert additive or even synergistic activities. Many SM can effectively increase the sensitivity of cancer cells to chemotherapy. In phytotherapy, secondary metabolites (SM) of medicinal plants can interact with single or multiple targets. The multi-molecular mechanisms of plant secondary metabolites to overcome multidrug resistance (MDR) are highlighted in this review. These mechanisms include interaction with membrane proteins such as P-glycoprotein (P-gp/MDR1); an ATP-binding cassette (ABC) transporter, nucleic acids (DNA, RNA), and induction of apoptosis. P-gp plays an important role in the development of MDR in cancer cells and is involved in potential chemotherapy failure. Therefore, the ingestion of dietary supplements, food or beverages containing secondary metabolites e.g., polyphenols or terpenoids may alter the bioavailability, therapeutic efficacy and safety of the drugs that are P-gp substrates.
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Affiliation(s)
- Mahmoud Zaki El-Readi
- Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia.,Department of Biochemistry, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
| | - Ahmed M Al-Abd
- Department of Pharmaceutical Sciences, College of Pharmacy & Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman, United Arab Emirates.,Pharmacology Department, Medical Division, National Research Centre, Cairo, Egypt
| | - Mohammad A Althubiti
- Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Riyad A Almaimani
- Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Hiba Saeed Al-Amoodi
- Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Mohamed Lotfy Ashour
- Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, Jeddah, Saudi Arabia.,Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Michael Wink
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Heidelberg, Germany
| | - Safaa Yehia Eid
- Department of Biochemistry, Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
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29
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Qi SM, Dong J, Xu ZY, Cheng XD, Zhang WD, Qin JJ. PROTAC: An Effective Targeted Protein Degradation Strategy for Cancer Therapy. Front Pharmacol 2021; 12:692574. [PMID: 34025443 PMCID: PMC8138175 DOI: 10.3389/fphar.2021.692574] [Citation(s) in RCA: 124] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 04/26/2021] [Indexed: 01/09/2023] Open
Abstract
Proteolysis targeting chimeric (PROTAC) technology is an effective endogenous protein degradation tool developed in recent years that can ubiquitinate the target proteins through the ubiquitin-proteasome system (UPS) to achieve an effect on tumor growth. A number of literature studies on PROTAC technology have proved an insight into the feasibility of PROTAC technology to degrade target proteins. Additionally, the first oral PROTACs (ARV-110 and ARV-471) have shown encouraging results in clinical trials for prostate and breast cancer treatment, which inspires a greater enthusiasm for PROTAC research. Here we focus on the structures and mechanisms of PROTACs and describe several classes of effective PROTAC degraders based on E3 ligases.
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Affiliation(s)
- Si-Min Qi
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jinyun Dong
- The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Zhi-Yuan Xu
- The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Xiang-Dong Cheng
- The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Wei-Dong Zhang
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Jiang-Jiang Qin
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China.,The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
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30
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He L, Sehrawat TS, Verma VK, Navarro-Corcuera A, Sidhu G, Mauer A, Luo X, Katsumi T, Chen J, Shah S, Arab JP, Cao S, Kashkar H, Gores GJ, Malhi H, Shah VH. XIAP Knockdown in Alcohol-Associated Liver Disease Models Exhibits Divergent in vitro and in vivo Phenotypes Owing to a Potential Zonal Inhibitory Role of SMAC. Front Physiol 2021; 12:664222. [PMID: 34025452 PMCID: PMC8138467 DOI: 10.3389/fphys.2021.664222] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 03/31/2021] [Indexed: 12/20/2022] Open
Abstract
Alcohol-associated liver disease (ALD) has been recognized as the most common cause of advanced liver disease worldwide, though mechanisms of pathogenesis remain incompletely understood. The X-linked inhibitor of apoptosis (XIAP) protein was originally described as an anti-apoptotic protein that directly binds and inhibits caspases-3, 7, and 9. Here, we investigated the function of XIAP in hepatocytes in vitro using gain and loss-of-function approaches. We noted an XIAP-dependent increase in caspase activation as well as increased inflammatory markers and pro-inflammatory EV release from hepatocytes in vitro. Primary hepatocytes (PMH) from Xiap Alb.Cre and Xiap loxP mice exhibited higher cell death but surprisingly, lower expression of inflammation markers. Conditioned media from these isolated Xiap deleted PMH further decrease inflammation in bone marrow-derived macrophages. Also, interestingly, when administered an ethanol plus Fas-agonist-Jo2 model and an ethanol plus CCl4 model, these animals failed to develop an exacerbated disease phenotype in vivo. Of note, neither Xiap Alb . Cre nor Xiap AAV8.Cre mice presented with aggravated liver injury, hepatocyte apoptosis, liver steatosis, or fibrosis. Since therapeutics targeting XIAP are currently in clinical trials and caspase-induced death is very important for development of ALD, we sought to explore the potential basis of this unexpected lack of effect. We utilized scRNA-seq and spatially reconstructed hepatocyte transcriptome data from human liver tissue and observed that XIAP was significantly zonated, along with its endogenous inhibitor second mitochondria-derived activator of caspases (SMAC) in periportal region. This contrasted with pericentral zonation of other IAPs including cIAP1 and Apollon as well as caspases 3, 7, and 9. Thus providing a potential explanation for compensation of the effect of Xiap deletion by other IAPs. In conclusion, our findings implicate a potential zonallydependent role for SMAC that prevented development of a phenotype in XIAP knockout mice in ALD models. Targeting SMAC may also be important in addition to current efforts of targeting XIAP in treatment of ALD.
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Affiliation(s)
- Li He
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
- Department of Gastroenterology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tejasav S. Sehrawat
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Vikas K. Verma
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Amaia Navarro-Corcuera
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Guneet Sidhu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Amy Mauer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Xin Luo
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tomohiro Katsumi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Jingbiao Chen
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Soni Shah
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Juan Pablo Arab
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Sheng Cao
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Hamid Kashkar
- Centre for Molecular Medicine Cologne and Cologne Excellence Cluster on Cellular Stress Responses in Ageing-Associated Diseases, Institute for Medical Microbiology, Immunology and Hygiene, University of Cologne, Cologne, Germany
| | - Gregory J. Gores
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Harmeet Malhi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Vijay H. Shah
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
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31
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Kanno Y, Chen CY, Lee HL, Chiou JF, Chen YJ. Molecular Mechanisms of Chemotherapy Resistance in Head and Neck Cancers. Front Oncol 2021; 11:640392. [PMID: 34026617 PMCID: PMC8138159 DOI: 10.3389/fonc.2021.640392] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 04/06/2021] [Indexed: 12/24/2022] Open
Abstract
Chemotherapy resistance is a huge barrier for head and neck cancer (HNC) patients and therefore requires close attention to understand its underlay mechanisms for effective strategies. In this review, we first summarize the molecular mechanisms of chemotherapy resistance that occur during the treatment with cisplatin, 5-fluorouracil, and docetaxel/paclitaxel, including DNA/RNA damage repair, drug efflux, apoptosis inhibition, and epidermal growth factor receptor/focal adhesion kinase/nuclear factor-κB activation. Next, we describe the potential approaches to combining conventional therapies with previous cancer treatments such as immunotherapy, which may improve the treatment outcomes and prolong the survival of HNC patients. Overall, by parsing the reported molecular mechanisms of chemotherapy resistance within HNC patient’s tumors, we can improve the prediction of chemotherapeutic responsiveness, and reveal new therapeutic targets for the future.
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Affiliation(s)
- Yuzuka Kanno
- Division of Molecular Regulation of Inflammatory and Immune Disease, Research Institute for Biomedical Sciences, Tokyo University of Science, Chiba, Japan.,Department of Medicinal and Life Sciences, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Chiba, Japan
| | - Chang-Yu Chen
- Division of Molecular Regulation of Inflammatory and Immune Disease, Research Institute for Biomedical Sciences, Tokyo University of Science, Chiba, Japan.,Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hsin-Lun Lee
- Department of Radiation Oncology, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Radiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Jeng-Fong Chiou
- Department of Radiation Oncology, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Radiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yin-Ju Chen
- Department of Radiation Oncology, Taipei Medical University Hospital, Taipei, Taiwan.,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan.,Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan.,International PhD Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan.,Translational Laboratory, Research Department, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
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32
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Zhang Z, Du G, Gong G, Sheng Y, Lu X, Cai W, Wang F, Zhao G. A novel ferrocene-palladium metal complex: synthesis, single crystal structure, in vitro cytotoxicity study and molecular docking. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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33
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Kashyap D, Garg VK, Goel N. Intrinsic and extrinsic pathways of apoptosis: Role in cancer development and prognosis. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2021; 125:73-120. [PMID: 33931145 DOI: 10.1016/bs.apcsb.2021.01.003] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Apoptosis, also named programmed cell death, is a fundament process required for morphogenetic homeostasis during early development and in pathophysiological conditions. It is come into existence in 1972 by work of Kerr, Wyllie and Currie and later on investigated during the research on development of the C. elegans. Trigger by several stimuli, apoptosis is necessary during the embryonic development and aging as homeostatic mechanism to control the cell population and also play a key role as defense mechanism against the immune responses and elimination of damaged cells. Cancer, a genetic disease, is a growing burden on the health and economy of both developing and developed countries. Every year there is tremendously increasing in the number of new cancer cases and mortality rate. Although, there is a significant improvement have been made in biotechnological and bioinformatic fields however, the therapeutic advantages and cancer etiology is still under explored. Several studies determined the deregulation of different apoptotic components during the cancer development and progression. Apoptosis relies on activation of distinct signaling pathways that are often deregulated in cancer. Thus, exploring the single or more than one apoptotic component underlying their expression in carcinogenesis could help to track the disease progression. Current book chapter will provide the several evidences supporting the use of different apoptotic components as prognosis and prediction markers in various human cancer types.
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Affiliation(s)
- Dharambir Kashyap
- Department of Histopathology, Postgraduation Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | | | - Neelam Goel
- Department of Information Technology, UIET, Panjab University, Chandigarh, India.
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34
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Li D, Shu X, Zhu P, Pei D. Chromatin accessibility dynamics during cell fate reprogramming. EMBO Rep 2021; 22:e51644. [PMID: 33480184 PMCID: PMC7857421 DOI: 10.15252/embr.202051644] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/05/2020] [Accepted: 12/14/2020] [Indexed: 01/19/2023] Open
Abstract
Genome architecture and chromatin dynamics govern the fate and identify of a cell. Recent advances in mapping chromatin landscapes offer valuable tools for the acquisition of accurate information regarding chromatin dynamics. Here we discuss recent findings linking chromatin dynamics to cell fate control. Specifically, chromatin undergoes a binary off/on switch during iPSC reprogramming, closing and opening loci occupied by somatic and pluripotency transcription factors, respectively. This logic of a binary off/on switch may also be operational in cell fate control during normal development and implies that further approaches could potentially be developed to direct cell fate changes both in vitro and in vivo.
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Affiliation(s)
- Dongwei Li
- CAS Key Laboratory of Regenerative BiologySouth China Institutes for Stem Cell Biology and Regenerative MedicineGuangzhou Institutes of Biomedicine and HealthChinese Academy of SciencesGuangzhouChina
- Guangdong Cardiovascular InstituteGuangdong Provincial People's HospitalGuangdong Academy of Medical SciencesGuangzhouChina
- Guangdong Provincial Key Laboratory of Stem Cell and Regenerative MedicineSouth China Stem Cell and Regenerative MedicineGuangzhou Institutes of Biomedicine and HealthChinese Academy of SciencesGuangzhouChina
- Guangzhou Regenerative Medicine and Health GUANGDONG LaboratoryGuangzhou Institutes of Biomedicine and HealthChinese Academic of SciencesGuangzhouChina
| | - Xiaodong Shu
- CAS Key Laboratory of Regenerative BiologySouth China Institutes for Stem Cell Biology and Regenerative MedicineGuangzhou Institutes of Biomedicine and HealthChinese Academy of SciencesGuangzhouChina
- Guangdong Provincial Key Laboratory of Stem Cell and Regenerative MedicineSouth China Stem Cell and Regenerative MedicineGuangzhou Institutes of Biomedicine and HealthChinese Academy of SciencesGuangzhouChina
- Guangzhou Regenerative Medicine and Health GUANGDONG LaboratoryGuangzhou Institutes of Biomedicine and HealthChinese Academic of SciencesGuangzhouChina
| | - Ping Zhu
- Guangdong Cardiovascular InstituteGuangdong Provincial People's HospitalGuangdong Academy of Medical SciencesGuangzhouChina
| | - Duanqing Pei
- CAS Key Laboratory of Regenerative BiologySouth China Institutes for Stem Cell Biology and Regenerative MedicineGuangzhou Institutes of Biomedicine and HealthChinese Academy of SciencesGuangzhouChina
- Guangdong Provincial Key Laboratory of Stem Cell and Regenerative MedicineSouth China Stem Cell and Regenerative MedicineGuangzhou Institutes of Biomedicine and HealthChinese Academy of SciencesGuangzhouChina
- Guangzhou Regenerative Medicine and Health GUANGDONG LaboratoryGuangzhou Institutes of Biomedicine and HealthChinese Academic of SciencesGuangzhouChina
- Laboratory of Cell Fate ControlSchool of Life SciencesWestlake UniversityHangzhouChina
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35
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Luo W, Sun R, Chen X, Li J, Jiang J, He Y, Shi S, Wen H. ERK Activation-Mediated Autophagy Induction Resists Licochalcone A-Induced Anticancer Activities in Lung Cancer Cells in vitro. Onco Targets Ther 2021; 13:13437-13450. [PMID: 33447049 PMCID: PMC7802906 DOI: 10.2147/ott.s278268] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/03/2020] [Indexed: 12/17/2022] Open
Abstract
Introduction The incidence and mortality rates of lung cancer rank top in the different types of cancers in China. Licochalcone A (LA) is a flavonoid extracted from the roots of licorice with antitumor effects in various cancers in vitro and in vivo. However, the role of LA in non-small cell lung cancer (NSCLC) remains largely unclear. Methods The cell viability was measured by MTT assay, Edu staining and colony formation assay. Apoptosis was investigated using Annexin V/PI double-stained assays with flow cytometry. Real-time quantitative RT-PCR was carried out to investigate the expression of mRNA of related proteins. Western blotting was used to investigate the expression of related proteins. Results The results show that LA inhibits the proliferation of NSCLC cells in a dose-dependent manner and induces apoptotic cell death. Moreover, LA significantly suppresses the expression of c-IAP1, c-IAP2, XIAP, Survivin, c-FLIPL and RIP1 without influencing the level of mRNA. Cycloheximide chase assay demonstrates that LA greatly decreases the stability of Survivin, XIAP and RIP1. Mechanistic studies indicate that LA induces cytoprotective autophagy since block of autophagy with CQ greatly enhances LA-induced anticancer activities. Furthermore, LA rapidly induces ERK and p38 activation in a time-dependent manner in both A549 and H460 cells, but suppresses the activities of c-Jun N-terminal kinase (JNK); suppression of ERK not p38 with inhibitor attenuates LA-induced autophagy, while it remarkably enhances LA-induced cytotoxicity in lung cancer cells and further promotes the degradation of apoptosis-related proteins. Discussion The results of this study provide novel insights on the role of apoptosis-related proteins and the MAPKs pathway in the anticancer activities of LA.
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Affiliation(s)
- Wei Luo
- Department of Respiratory and Critical Care Medicine, The People's Hospital of Leshan, Leshan, Sichuan, People's Republic of China
| | - Ruifen Sun
- Center for Scientific Research, Yunnan University of Chinese Traditional Medicine, Kunming, Yunnan, People's Republic of China
| | - Xin Chen
- College of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, Yunnan, People's Republic of China
| | - Ju Li
- College of Basic Medicine, Yunnan University of Chinese Medicine, Kunming, Yunnan, People's Republic of China
| | - Jike Jiang
- College of Basic Medicine, Yunnan University of Chinese Medicine, Kunming, Yunnan, People's Republic of China
| | - Yuxiao He
- College of Basic Medicine, Yunnan University of Chinese Medicine, Kunming, Yunnan, People's Republic of China
| | - Shaoqing Shi
- Center for Scientific Research, Yunnan University of Chinese Traditional Medicine, Kunming, Yunnan, People's Republic of China
| | - Heling Wen
- Department of Cardiology, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan, People's Republic of China
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Ali H, Caballero R, Dong SXM, Gajnayaka N, Vranjkovic A, Ahmed D, Iqbal S, Crawley AM, Angel JB, Cassol E, Kumar A. Selective killing of human M1 macrophages by Smac mimetics alone and M2 macrophages by Smac mimetics and caspase inhibition. J Leukoc Biol 2021; 110:693-710. [PMID: 33404106 DOI: 10.1002/jlb.4a0220-114rr] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 12/02/2020] [Accepted: 12/04/2020] [Indexed: 12/19/2022] Open
Abstract
The inflammatory and anti-inflammatory Mϕs have been implicated in many diseases including rheumatoid arthritis, multiple sclerosis, and leprosy. Recent studies suggest targeting Mϕ function and activation may represent a potential target to treat these diseases. Herein, we investigated the effect of second mitochondria-derived activator of caspases (SMAC) mimetics (SMs), the inhibitors of apoptosis (IAPs) proteins, on the killing of human pro- and anti-inflammatory Mϕ subsets. We have shown previously that human monocytes are highly susceptible whereas differentiated Mϕs (M0) are highly resistant to the cytocidal abilities of SMs. To determine whether human Mϕ subsets are resistant to the cytotoxic effects of SMs, we show that M1 Mϕs are highly susceptible to SM-induced cell death whereas M2a, M2b, and M2c differentiated subsets are resistant, with M2c being the most resistant. SM-induced cell death in M1 Mϕs was mediated by apoptosis as well as necroptosis, activated both extrinsic and intrinsic pathways of apoptosis, and was attributed to the IFN-γ-mediated differentiation. In contrast, M2c and M0 Mϕs experienced cell death through necroptosis following simultaneous blockage of the IAPs and the caspase pathways. Overall, the results suggest that survival of human Mϕs is critically linked to the activation of the IAPs pathways. Moreover, agents blocking the cellular IAP1/2 and/or caspases can be exploited therapeutically to address inflammation-related diseases.
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Affiliation(s)
- Hamza Ali
- Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, ON, Canada.,Apoptosis Research Centre, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Ramon Caballero
- Apoptosis Research Centre, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Simon X M Dong
- Apoptosis Research Centre, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Niranjala Gajnayaka
- Apoptosis Research Centre, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Agatha Vranjkovic
- Chronic Disease Program, The Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Duale Ahmed
- Department of Biology, Carleton University, Ottawa, ON, Canada
| | - Salma Iqbal
- Apoptosis Research Centre, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Angela M Crawley
- Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, ON, Canada.,Department of Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.,Chronic Disease Program, The Ottawa Hospital Research Institute, Ottawa, ON, Canada.,Department of Biology, Carleton University, Ottawa, ON, Canada
| | - Jonathan B Angel
- Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, ON, Canada.,Department of Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.,Chronic Disease Program, The Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Edana Cassol
- Department of Health Sciences, Carleton University, Ottawa, ON, Canada
| | - Ashok Kumar
- Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, ON, Canada.,Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, ON, Canada.,Apoptosis Research Centre, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
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Varfolomeev E, Goncharov T, Vucic D. Immunoblot Analysis of the Regulation of TNF Receptor Family-Induced NF-κB Signaling by c-IAP Proteins. Methods Mol Biol 2021; 2366:109-123. [PMID: 34236635 DOI: 10.1007/978-1-0716-1669-7_7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Proper maintenance of organismal homeostasis, development, and immune defense requires precise regulation of survival and signaling pathways. Inhibitor of apoptosis (IAP) proteins are evolutionarily conserved regulators of cell death and immune signaling that impact numerous cellular processes. Although initially characterized as inhibitors of apoptosis, the ubiquitin ligase activity of IAP proteins is critical for modulating various signaling pathways (e.g., NF-κB, MAPK) and cell survival. Cellular IAP1 and 2 regulate the pro-survival canonical NF-κB pathway by ubiquitinating RIP1 and themselves thus enabling recruitment of kinase (IKK) and E3 ligase (LUBAC) complexes. On the other hand, c-IAP1 and c-IAP2 are negative regulators of noncanonical NF-κB signaling by promoting ubiquitination and consequent proteasomal degradation of the NF-κB-inducing kinase NIK. Here we describe the involvement of c-IAP1 and c-IAP2 in NF-κB signaling and provide detailed methodology for examining functional roles of c-IAPs in these pathways.
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Affiliation(s)
- Eugene Varfolomeev
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA, USA
| | - Tatiana Goncharov
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA, USA
| | - Domagoj Vucic
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA, USA.
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38
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Ahmad I, Dera A, Irfan S, Rajagopalan P, Ali Beg M, Alshahrani M, Mir M, Abohashrh M, Alam M, Wahab S, Verma A, Srivastava S. BV6 enhances apoptosis in Lung cancer cells by ameliorating caspase expressions through attenuation of XIAP, cIAP-1, and cIAP-2 proteins. J Cancer Res Ther 2021; 18:1651-1657. [DOI: 10.4103/jcrt.jcrt_1281_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Xie X, Lee J, Liu H, Pearson T, Lu AY, Tripathy D, Devi GR, Bartholomeusz C, Ueno NT. Birinapant Enhances Gemcitabine's Antitumor Efficacy in Triple-Negative Breast Cancer by Inducing Intrinsic Pathway-Dependent Apoptosis. Mol Cancer Ther 2020; 20:296-306. [PMID: 33323457 DOI: 10.1158/1535-7163.mct-19-1160] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 09/01/2020] [Accepted: 11/30/2020] [Indexed: 11/16/2022]
Abstract
Triple-negative breast cancer (TNBC) is the most aggressive subgroup of breast cancer, and patients with TNBC have few therapeutic options. Apoptosis resistance is a hallmark of human cancer, and apoptosis regulators have been targeted for drug development for cancer treatment. One class of apoptosis regulators is the inhibitors of apoptosis proteins (IAPs). Dysregulated IAP expression has been reported in many cancers, including breast cancer, and has been shown to be responsible for resistance to chemotherapy. Therefore, IAPs have become attractive molecular targets for cancer treatment. Here, we first investigated the antitumor efficacy of birinapant (TL32711), a biindole-based bivalent mimetic of second mitochondria-derived activator of caspases (SMACs), in TNBC. We found that birinapant as a single agent has differential antiproliferation effects in TNBC cells. We next assessed whether birinapant has a synergistic effect with commonly used anticancer drugs, including entinostat (class I histone deacetylase inhibitor), cisplatin, paclitaxel, voxtalisib (PI3K inhibitor), dasatinib (Src inhibitor), erlotinib (EGFR inhibitor), and gemcitabine, in TNBC. Among these tested drugs, gemcitabine showed a strong synergistic effect with birinapant. Birinapant significantly enhanced the antitumor activity of gemcitabine in TNBC both in vitro and in xenograft mouse models through activation of the intrinsic apoptosis pathway via degradation of cIAP2 and XIAP, leading to apoptotic cell death. Our findings demonstrate the therapeutic potential of birinapant to enhance the antitumor efficacy of gemcitabine in TNBC by targeting the IAP family of proteins.
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Affiliation(s)
- Xuemei Xie
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Jangsoon Lee
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Huey Liu
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Troy Pearson
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Alexander Y Lu
- Department of Bioengineering, Rice University, Houston, Texas
| | - Debu Tripathy
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Gayathri R Devi
- Department of Surgery, Division of Surgical Sciences, Duke Cancer Institute, Duke University School of Medicine, North Carolin
- Women's Cancer Program, Duke Cancer Institute, Duke University School of Medicine, North Carolina
| | - Chandra Bartholomeusz
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Naoto T Ueno
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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40
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Messeha SS, Zarmouh NO, Asiri A, Soliman KFA. Rosmarinic acid-induced apoptosis and cell cycle arrest in triple-negative breast cancer cells. Eur J Pharmacol 2020; 885:173419. [PMID: 32750370 PMCID: PMC7541730 DOI: 10.1016/j.ejphar.2020.173419] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 07/23/2020] [Accepted: 07/24/2020] [Indexed: 01/06/2023]
Abstract
Rosmarinic acid (RA) is a polyphenolic compound with various pharmacological properties, including, anti-inflammatory, immunomodulatory, and neuroprotective, as well as having antioxidant and anticancer activities. This study evaluated the effects and mechanisms of RA in two racially different triple-negative breast cancer (TNBC) cell lines. Results obtained show that RA significantly caused cytotoxic and antiproliferative effects in both cell lines in a dose- and time-dependent manner. Remarkably, RA induced cell cycle arrest-related apoptosis and altered the expression of many apoptosis-involved genes differently. In MDA-MB-231 cells, RA arrested the cells in the G0/G1 phase. In contrast, the data suggest that RA causes S-phase arrest in MDA-MB-468 cells, leading to a 2-fold increase in the apoptotic effect compared to MDA-MB-231 cells. Further, in MDA-MB-231 cells, RA significantly upregulated the mRNA expression of three genes: harakiri (HRK), tumor necrosis factor receptor superfamily 25 (TNFRSF25), and BCL-2 interacting protein 3 (BNIP3). In contrast, in the MDA-MB-468 cell line, the compound induced a significant transcription activation in three genes, including TNF, growth arrest and DNA damage-inducible 45 alpha (GADD45A), and BNIP3. Furthermore, RA repressed the expression of TNF receptor superfamily 11B (TNFRSF11B) in MDA-MB-231 cells in comparison to the ligand TNF superfamily member 10 (TNFSF10) and baculoviral IAP repeat-containing 5 (BIRC5) in MDA-MB-468 cells. In conclusion, the data suggest that the polyphenol RA may have a potential role in TNBC therapies, particularly in MDA-MB-468 cells.
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Affiliation(s)
- Samia S Messeha
- Division of Pharmaceutical Sciences, College of Pharmacy & Pharmaceutical Sciences, Florida A&M University, 1415 ML King Blvd, Room G 134 H New Pharmacy Building, Tallahassee, FL, 32307, United States
| | - Najla O Zarmouh
- Division of Pharmaceutical Sciences, College of Pharmacy & Pharmaceutical Sciences, Florida A&M University, 1415 ML King Blvd, Room G 134 H New Pharmacy Building, Tallahassee, FL, 32307, United States
| | - Abrar Asiri
- Division of Pharmaceutical Sciences, College of Pharmacy & Pharmaceutical Sciences, Florida A&M University, 1415 ML King Blvd, Room G 134 H New Pharmacy Building, Tallahassee, FL, 32307, United States
| | - Karam F A Soliman
- Division of Pharmaceutical Sciences, College of Pharmacy & Pharmaceutical Sciences, Florida A&M University, 1415 ML King Blvd, Room G 134 H New Pharmacy Building, Tallahassee, FL, 32307, United States.
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41
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Sepand MR, Aliomrani M, Hasani-Nourian Y, Khalhori MR, Farzaei MH, Sanadgol N. Mechanisms and pathogenesis underlying environmental chemical-induced necroptosis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:37488-37501. [PMID: 32683625 DOI: 10.1007/s11356-020-09360-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 05/18/2020] [Indexed: 06/11/2023]
Abstract
Necroptosis is a regulated cell death that is governed by mixed lineage kinase domain-like, receptor-interacting serine-threonine kinase 3 and commonly displays with necrosis morphological characteristics. This study examined the molecular mechanisms involved in the chemical-induced necroptosis where a systematic evaluation of experimental studies addressing this issue is missing. We strictly reviewed all scientific reports related to our search terms including "necroptosis" or "programmed necrosis", "environmental chemicals" or "air pollutants" or "pesticides" or "nanoparticles" and "Medicines" from 2009 to 2019. Manuscripts that met the objective of this study were included for further evaluations. Studies showed that several pathological contexts like cancer, neurodegenerative disorders, and inflammatory diseases were related to necroptosis. Furthermore, multiple chemical-induced cytotoxic effects, such as DNA damage, mitochondrial dysregulation, oxidative damage, lipid peroxidation, endoplasmic reticulum disruption, and inflammation are also associated with necroptosis. The main environmental exposures that are related to necroptosis are air pollutants (airborne particulate matter, cadmium, and hydrogen sulfide), nanoparticles (gold, silver, and silica), pesticides (endosulfan, cypermethrin, chlorpyrifos, and paraquat), and tobacco smoke. To sum up, air pollutants, pesticides, and nanoparticles could potentially affect human health via disruption of cell growth and induction of necroptosis. Understanding the exact molecular pathogenesis of these environmental chemicals needs further comprehensive research to provide innovative concepts for the prevention approaches and introduce novel targets for the amelioration of a range of human health problems.
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Affiliation(s)
- Mohammad-Reza Sepand
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Aliomrani
- Department of Toxicology and Pharmacology and Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences and Health Services, Isfahan, Iran
| | - Yazdan Hasani-Nourian
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Khalhori
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad-Hosein Farzaei
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nima Sanadgol
- Department of Biology, Faculty of Sciences, University of Zabol, Zabol, Iran.
- Department of Biomolecular Sciences, School of Pharmaceutical Sciences, University of São Paulo, Ribeirão Preto, Brazil.
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42
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Ashaq A, Maqbool MF, Maryam A, Khan M, Shakir HA, Irfan M, Qazi JI, Li Y, Ma T. Hispidulin: A novel natural compound with therapeutic potential against human cancers. Phytother Res 2020; 35:771-789. [PMID: 32945582 DOI: 10.1002/ptr.6862] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 06/29/2020] [Accepted: 08/11/2020] [Indexed: 12/24/2022]
Abstract
Cancer is one of the most devastating disease and leading cause of death worldwide. The conventional anticancer drugs are monotarget, toxic, expensive and suffer from drug resistance. Development of multi-targeted drugs from natural products has emerged as a new paradigm to overcome aforementioned conventionally encountered obstacles. Hispidulin (HIS), is a biologically active natural flavone with versatile biological and pharmacological activities. The anticancer, antimutagenic, antioxidative and anti-inflammatory properties of HIS have been reported. The aim of this review is to summarize the findings of several studies over the last few decades on the anticancer activity of HIS published in various databases including PubMed, Google Scholar, and Scopus. HIS has been shown to reduce the growth of cancer cells by inducing apoptosis, arresting cell cycle, inhibiting angiogenesis, invasion and metastasis via modulating multiple signaling pathways implicated in cancer initiation and progression. Multitargeted anticancer activity of HIS remains the strongest point for developing it into potential anticancer drug. We also highlighted the natural sources, anticancer mechanism, cellular targets, and chemo-sensitizing potential of HIS. This review will provide bases for design and conduct of further pre-clinical and clinical trials to develop HIS into a lead structure for future anticancer therapy.
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Affiliation(s)
- Aisha Ashaq
- Department of Zoology, University of the Punjab, Lahore, Pakistan
| | | | - Amara Maryam
- Department of Zoology, University of the Punjab, Lahore, Pakistan
| | - Muhammad Khan
- Department of Zoology, University of the Punjab, Lahore, Pakistan
| | - Hafiz A Shakir
- Department of Zoology, University of the Punjab, Lahore, Pakistan
| | - Muhammad Irfan
- Department of Biotechnology, University of Sargodha, Sargodha, Pakistan
| | - Javed I Qazi
- Department of Zoology, University of the Punjab, Lahore, Pakistan
| | - Yongming Li
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Tonghui Ma
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
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Seo TW, Lee YT, Lee JS, Yoo SJ. Stabilization of C-terminal binding protein 2 by cellular inhibitor of apoptosis protein 1 via BIR domains without E3 ligase activity. Biochem Biophys Res Commun 2020; 530:440-447. [PMID: 32553630 DOI: 10.1016/j.bbrc.2020.05.098] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 05/14/2020] [Indexed: 10/24/2022]
Abstract
C-terminal binding protein 2 (CtBP2) is a transcriptional co-repressor that regulates many genes involved in normal cellular events. Because CtBP2 overexpression has been implicated in various human cancers, its protein levels must be precisely regulated. Previously, we reported that CtBP1 and CtBP1-mediated transcriptional repression are regulated by X-linked inhibitor of apoptosis protein (XIAP). In the present study, we sought to investigate whether CtBP2 is also regulated by XIAP or any other human IAP. We found that cIAP1 interacts with CtBP2 via through BIR domains to regulates the steady-state levels of CtBP2 protein in the nucleus. The levels of CtBP2 were gradually increased upon cIAP1 overexpression and downregulated upon cIAP1 depletion. Interestingly, the RING domain of cIAP1 responsible for E3 ligase activity was not required for this regulation. Finally, the levels of CtBP2 modulated by cIAP1 affected the transcription of CtBP2 target genes and subsequent cell migration. Taken together, our data demonstrate a novel function of cIAP1 which involves protecting CtBP2 from degradation to stabilize its steady-state level. These results suggest that cIAP1 might be a useful target in strategies aiming to downregulate the steady-state level of CtBP2 protein in treating human cancers.
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Affiliation(s)
- Tae Woong Seo
- Department of Biology and Department of Life, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Yui Taek Lee
- Department of Biology and Department of Life, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Ji Sun Lee
- Nanopharmaceutical Sciences, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Soon Ji Yoo
- Department of Biology and Department of Life, Kyung Hee University, Seoul, 02447, Republic of Korea; Nanopharmaceutical Sciences, Kyung Hee University, Seoul, 02447, Republic of Korea.
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Hydroxychavicol sensitizes imatinib-resistant chronic myelogenous leukemia cells to TRAIL-induced apoptosis by ROS-mediated IAP downregulation. Anticancer Drugs 2020; 30:167-178. [PMID: 30418193 DOI: 10.1097/cad.0000000000000710] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), a member of cytokine superfamily, induces apoptosis in a number of tumor cells through the activation of extrinsic apoptotic pathway but shows little or no cytotoxicity toward normal cells. However some tumor cells are inherently resistant to TRAIL-mediated apoptosis, which needs to be addressed to establish TRAIL as a potential chemotherapeutic drug. In this study, our aim was to manipulate TRAIL-apoptosis pathway by hydroxychavicol (HCH), a polyphenol from Piper betel leaf, for the induction of apoptosis in TRAIL resistant chronic myeloid leukemia cell. When imatinib-resistant K562 cells were treated with HCH, it made these K562 cells sensitive to TRAIL. It was observed that HCH downregulated antiapoptotic proteins XIAP and FLIP, whereas the expression of TRAIL receptors, DR4 and DR5, remains unchanged. Moreover, we observed that reactive oxygen species or ROS played a crucial role in the downregulation of FLIP and XIAP because ROS scavenger significantly reversed the decrease of XIAP, and FLIP. Ubiquitin-proteasome pathway was observed to play a crucial role in the downregulation of XIAP and FLIP, as proteasomal inhibitor MG132 significantly reversed the downregulation of XIAP and FLIP. In conclusion, this study demonstrates the combinatorial treatment of TRAIL and HCH as promising alternative therapeutic approach to treat the imatinib-resistant leukemia, which are also resistant to TRAIL.
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Koklesova L, Liskova A, Samec M, Buhrmann C, Samuel SM, Varghese E, Ashrafizadeh M, Najafi M, Shakibaei M, Büsselberg D, Giordano FA, Golubnitschaja O, Kubatka P. Carotenoids in Cancer Apoptosis-The Road from Bench to Bedside and Back. Cancers (Basel) 2020; 12:E2425. [PMID: 32859058 PMCID: PMC7563597 DOI: 10.3390/cancers12092425] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/21/2020] [Accepted: 08/23/2020] [Indexed: 12/24/2022] Open
Abstract
An incidence and mortality of cancer are rapidly growing worldwide, especially due to heterogeneous character of the disease that is associated with irreversible impairment of cellular homeostasis and function. Targeting apoptosis, one of cancer hallmarks, represents a potent cancer treatment strategy. Carotenoids are phytochemicals represented by carotenes, xanthophylls, and derived compounds such as apocarotenoids that demonstrate a broad spectrum of anti-cancer effects involving pro-apoptotic signaling through extrinsic and intrinsic pathways. As demonstrated in preclinical oncology research, the apoptotic modulation is performed at post-genomic levels. Further, carotenoids demonstrate additive/synergistic action in combination with conventional oncostatic agents. In addition, a sensitization of tumor cells to anti-cancer conventional treatment can be achieved by carotenoids. The disadvantage of anti-cancer application of carotenoids is associated with their low solubility and, therefore, poor bioavailability. However, this deficiency can be improved by using nanotechnological approaches, solid dispersions, microemulsions or biofortification that significantly increase the anti-cancer and pro-apoptotic efficacy of carotenoids. Only limited number of studies dealing with apoptotic potential of carotenoids has been published in clinical sphere. Pro-apoptotic effects of carotenoids should be beneficial for individuals at high risk of cancer development. The article considers the utility of carotenoids in the framework of 3P medicine.
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Affiliation(s)
- Lenka Koklesova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia; (L.K.); (A.L.); (M.S.)
| | - Alena Liskova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia; (L.K.); (A.L.); (M.S.)
| | - Marek Samec
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia; (L.K.); (A.L.); (M.S.)
| | - Constanze Buhrmann
- Musculoskeletal Research Group and Tumour Biology, Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, Ludwig-Maximilian-University Munich, D-80336 Munich, Germany; (C.B.); (M.S.)
| | - Samson Mathews Samuel
- Department of Physiology and Biophysics, Weill Cornell Medicine in Qatar, Education City, Qatar Foundation, Doha 24144, Qatar; (S.M.S.); (E.V.); (D.B.)
| | - Elizabeth Varghese
- Department of Physiology and Biophysics, Weill Cornell Medicine in Qatar, Education City, Qatar Foundation, Doha 24144, Qatar; (S.M.S.); (E.V.); (D.B.)
| | - Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, 51368 Tabriz, Iran;
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, 67146 Kermanshah, Iran;
| | - Mehdi Shakibaei
- Musculoskeletal Research Group and Tumour Biology, Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, Ludwig-Maximilian-University Munich, D-80336 Munich, Germany; (C.B.); (M.S.)
| | - Dietrich Büsselberg
- Department of Physiology and Biophysics, Weill Cornell Medicine in Qatar, Education City, Qatar Foundation, Doha 24144, Qatar; (S.M.S.); (E.V.); (D.B.)
| | - Frank A. Giordano
- Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, 53127 Bonn, Germany;
| | - Olga Golubnitschaja
- Predictive, Preventive Personalised (3P) Medicine, Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, 53127 Bonn, Germany
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia
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46
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Kumar S, Fairmichael C, Longley DB, Turkington RC. The Multiple Roles of the IAP Super-family in cancer. Pharmacol Ther 2020; 214:107610. [PMID: 32585232 DOI: 10.1016/j.pharmthera.2020.107610] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 05/16/2020] [Accepted: 06/08/2020] [Indexed: 12/22/2022]
Abstract
The Inhibitor of Apoptosis proteins (IAPs) are a family of proteins that are mainly known for their anti-apoptotic activity and ability to directly bind and inhibit caspases. Recent research has however revealed that they have extensive roles in governing numerous other cellular processes. IAPs are known to modulate ubiquitin (Ub)-dependent signaling pathways through their E3 ligase activity and influence activation of nuclear factor κB (NF-κB). In this review, we discuss the involvement of IAPs in individual hallmarks of cancer and the current status of therapies targeting these critical proteins.
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Affiliation(s)
- Swati Kumar
- Centre for Cancer Research and Cell Biology, Queen's University of Belfast, Belfast, United Kingdom
| | - Ciaran Fairmichael
- Centre for Cancer Research and Cell Biology, Queen's University of Belfast, Belfast, United Kingdom
| | - Daniel B Longley
- Centre for Cancer Research and Cell Biology, Queen's University of Belfast, Belfast, United Kingdom
| | - Richard C Turkington
- Centre for Cancer Research and Cell Biology, Queen's University of Belfast, Belfast, United Kingdom.
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Smith HG, Jamal K, Dayal JHS, Tenev T, Kyula‐Currie J, Guppy N, Gazinska P, Roulstone V, Liccardi G, Davies E, Roxanis I, Melcher AA, Hayes AJ, Inman GJ, Harrington KJ, Meier P. RIPK1-mediated immunogenic cell death promotes anti-tumour immunity against soft-tissue sarcoma. EMBO Mol Med 2020; 12:e10979. [PMID: 32419365 PMCID: PMC7278545 DOI: 10.15252/emmm.201910979] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 04/15/2020] [Accepted: 04/20/2020] [Indexed: 11/09/2022] Open
Abstract
Drugs that mobilise the immune system against cancer are dramatically improving care for many people. Dying cancer cells play an active role in inducing anti-tumour immunity but not every form of death can elicit an immune response. Moreover, resistance to apoptosis is a major problem in cancer treatment and disease control. While the term "immunogenic cell death" is not fully defined, activation of receptor-interacting serine/threonine-protein kinase 1 (RIPK1) can induce a type of death that mobilises the immune system against cancer. However, no clinical treatment protocols have yet been established that would harness the immunogenic potential of RIPK1. Here, we report the first pre-clinical application of an in vivo treatment protocol for soft-tissue sarcoma that directly engages RIPK1-mediated immunogenic cell death. We find that RIPK1-mediated cell death significantly improves local disease control, increases activation of CD8+ T cells as well as NK cells, and enhances the survival benefit of immune checkpoint blockade. Our findings warrant a clinical trial to assess the survival benefit of RIPK1-induced cell death in patients with advanced disease at limb extremities.
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Affiliation(s)
- Henry G Smith
- Targeted Therapy TeamThe Institute of Cancer ResearchLondonUK
| | - Kunzah Jamal
- The Breast Cancer Now Toby Robins Research CentreThe Institute of Cancer ResearchLondonUK
| | | | - Tencho Tenev
- The Breast Cancer Now Toby Robins Research CentreThe Institute of Cancer ResearchLondonUK
| | | | - Naomi Guppy
- The Breast Cancer Now Toby Robins Research CentreThe Institute of Cancer ResearchLondonUK
| | - Patrycja Gazinska
- The Breast Cancer Now Toby Robins Research CentreThe Institute of Cancer ResearchLondonUK
| | | | - Gianmaria Liccardi
- The Breast Cancer Now Toby Robins Research CentreThe Institute of Cancer ResearchLondonUK
| | - Emma Davies
- Targeted Therapy TeamThe Institute of Cancer ResearchLondonUK
| | - Ioannis Roxanis
- The Breast Cancer Now Toby Robins Research CentreThe Institute of Cancer ResearchLondonUK
- Cancer Research UK Beatson InstituteGlasgowUK
- Division of Molecular PathologyThe Institute of Cancer ResearchLondonUK
- Royal Free London NHS Foundation TrustLondonUK
| | - Alan A Melcher
- The Translational Immunology TeamThe Institute of Cancer ResearchLondonUK
| | - Andrew J Hayes
- The Sarcoma and Melanoma UnitThe Royal Marsden HospitalLondonUK
| | - Gareth J Inman
- Cancer Research UK Beatson InstituteGlasgowUK
- Institute of Cancer SciencesUniversity of GlasgowGlasgowUK
| | | | - Pascal Meier
- The Breast Cancer Now Toby Robins Research CentreThe Institute of Cancer ResearchLondonUK
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48
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Vaidya A, Jain S, Sahu S, Jain PK, Pathak K, Pathak D, Kumar R, Jain SK. Anticancer Agents Based on Vulnerable Components in a Signalling Pathway. Mini Rev Med Chem 2020; 20:886-907. [DOI: 10.2174/1389557520666200212105417] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 12/05/2019] [Accepted: 01/30/2020] [Indexed: 02/07/2023]
Abstract
Traditional cancer treatment includes surgery, chemotherapy, radiotherapy and immunotherapy
that are clinically beneficial, but are associated with drawbacks such as drug resistance and side
effects. In quest for better treatment, many new molecular targets have been introduced in the last few
decades. Finding new molecular mechanisms encourages researchers to discover new anticancer agents.
Exploring the mechanism of action also facilitates anticipation of potential resistance mechanisms and
optimization of rational combination therapies. The write up describes the leading molecular mechanisms
for cancer therapy, including mTOR, tyrosine Wee1 kinase (WEE1), Janus kinases, PI3K/mTOR
signaling pathway, serine/threonine protein kinase AKT, checkpoint kinase 1 (Chk1), maternal embryonic
leucine-zipper kinase (MELK), DNA methyltransferase I (DNMT1), poly (ADP-ribose) polymerase
(PARP)-1/-2, sphingosine kinase-2 (SK2), pan-FGFR, inhibitor of apoptosis (IAP), murine double minute
2 (MDM2), Bcl-2 family protein and reactive oxygen species 1 (ROS1). Additionally, the manuscript
reviews the anticancer drugs currently under clinical trials.
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Affiliation(s)
- Ankur Vaidya
- Pharmacy College Saifai, Uttar Pradesh University of Medical Sciences, Saifai, Etawah (U.P.), India
| | - Shweta Jain
- Sir MadanLal Institute of Pharmacy, Etawah (U.P.), India
| | - Sanjeev Sahu
- Department of Pharmaceutical Sciences, Lovely Professional University, Jalandhar, India
| | - Pankaj Kumar Jain
- Community Medicine, Uttar Pradesh University of Medical Sciences, Saifai, Etawah (U.P.), India
| | - Kamla Pathak
- Pharmacy College Saifai, Uttar Pradesh University of Medical Sciences, Saifai, Etawah (U.P.), India
| | - Devender Pathak
- Pharmacy College Saifai, Uttar Pradesh University of Medical Sciences, Saifai, Etawah (U.P.), India
| | - Raj Kumar
- Department of Neurosurgery, Uttar Pradesh University of Medical Sciences, Saifai, Etawah (U.P.), India
| | - Sanjay Kumar Jain
- Department of Pharmaceutical Sciences, Dr. Hari Singh Gour Vishwavidyalaya, Sagar, Madhya Pradesh, India
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49
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Jalal S, Ahmad B, Zhang T, Guo L, Huang L. SANTAMARINE: Mechanistic studies on multiple diseases. Chem Biol Drug Des 2020; 95:427-434. [DOI: 10.1111/cbdd.13666] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 01/17/2020] [Accepted: 01/19/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Sajid Jalal
- Department of Pathophysiology College of Basic Medical Sciences Dalian Medical University Dalian China
| | - Bashir Ahmad
- Department of Pathophysiology College of Basic Medical Sciences Dalian Medical University Dalian China
| | - Ting Zhang
- Department of Pathophysiology College of Basic Medical Sciences Dalian Medical University Dalian China
| | - Lianying Guo
- Department of Pathophysiology College of Basic Medical Sciences Dalian Medical University Dalian China
| | - Lin Huang
- Department of Pathophysiology College of Basic Medical Sciences Dalian Medical University Dalian China
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50
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Zhang R, Sun H, Wang H, Zhang W, Geng K, Liu Q, Wang P. ANTP-SmacN7 fusion peptide-induced radiosensitization in A549 cells and its potential mechanisms. Thorac Cancer 2020; 11:1271-1279. [PMID: 32155687 PMCID: PMC7180582 DOI: 10.1111/1759-7714.13393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 02/23/2020] [Accepted: 02/24/2020] [Indexed: 12/15/2022] Open
Abstract
Background Radioresistance in tumors limits the curative effect of the radiotherapy. Mimetic compounds of second mitochondria‐derived activator of caspase (Smac) are potential new tumor radiation‐sensitizing drugs because they can increase radiation‐induced tumor cell apoptosis. Here, we observed the radiosensitization effect of a new Smac mimetic Antennapedia protein (ANTP)‐SmacN7 fusion peptide in A549 cells and investigated the underlying mechanisms behind the effects of this protein on tumor cells. Methods The ANTP‐SmacN7 fusion peptide was synthesized and linked with fluorescein isothiocyanate to observe the protein's ability to penetrate cells. A549 cells were divided into the control, radiation‐only, ANTP‐SmacN7‐only and ANTP‐SmacN7 + radiation groups. The cells were exposed to 0, 2, 4 and 6 Gy, with 20 μmol/L of ANTP‐SmacN7. The radiation‐sensitizing effects of the ANTP‐SmacN7 fusion proteins were observed via clonogenic assay. Apoptosis was detected using flow cytometry. A comet assay was used to assess DNA damage. The levels and degrees of cytochrome‐c, PARP, H2AX, caspase‐8, caspase‐3, and caspase‐9 activation were detected via western blot assay. The radiation sensitization of the fusion peptide, expression of γ‐H2AX and C‐PARP were compared after adding the caspase inhibitor, Z‐VAD. Results ANTP‐SmacN7 fusion proteins entered the cells and promoted A549 cell radiosensitization. Treatment with ANTP‐SmacN7 + radiation significantly reduced the A549 cell clone‐forming rate, increased the cytochrome‐c, cleaved caspase‐8, cleaved caspase‐3 and cleaved caspase‐9 expression levels, promoted caspase activation, and increased the rate of radiation‐induced apoptosis. The ANTP‐SmacN7 fusion peptide significantly increased radiation‐induced double‐stranded DNA rupture in the A549 cells and increased DNA damage. Adding Z‐VAD reduced the fusion peptide's proapoptotic effect but not the level of double‐stranded DNA breakage. Conclusions The ANTP‐SmacN7 fusion peptide exerted a remarkable radiosensitization effect on A549 cells. This protein may reduce tumor cell radioresistance by inducing caspase activation and may be a potential new Smac mimetic that can be applied in radiosensitization therapy.
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Affiliation(s)
- Rongxin Zhang
- 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.,Radiotherapy Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Hao Sun
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College Institute of Radiation Medicine, Tianjin, China
| | - Hong Wang
- Chinese Academy of Medical Sciences & Peking Union Medical College Institute of Biomedical Engineering, Geriatric Health Engineering Research Center, Tianjin, China
| | - Wenxue Zhang
- Radiotherapy Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Kai Geng
- Radiotherapy Department, Tianjin Medical University General Hospital, Tianjin, China
| | - Qiang Liu
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College Institute of Radiation Medicine, Tianjin, China
| | - Ping Wang
- 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
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