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Calabretta MM, Michelini E. Current advances in the use of bioluminescence assays for drug discovery: an update of the last ten years. Expert Opin Drug Discov 2024; 19:85-95. [PMID: 37814480 DOI: 10.1080/17460441.2023.2266989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 10/02/2023] [Indexed: 10/11/2023]
Abstract
INTRODUCTION Bioluminescence is a well-established optical detection technique widely used in several bioanalytical applications, including high-throughput and high-content screenings. Thanks to advances in synthetic biology techniques and deep learning, a wide portfolio of luciferases is now available with tuned emission wavelengths, kinetics, and high stability. These luciferases can be implemented in the drug discovery and development pipeline, allowing high sensitivity and multiplexing capability. AREAS COVERED This review summarizes the latest advancements of bioluminescent systems as toolsets in drug discovery programs for in vitro applications. Particular attention is paid to the most advanced bioluminescence-based technologies for drug screening over the past 10 years (from 2013 to 2023) such as cell-free assays, cell-based assays based on genetically modified cells, bioluminescence resonance energy transfer, and protein complementation assays in 2D and 3D cell models. EXPERT OPINION The availability of tuned bioluminescent proteins with improved emission and stability properties is vital for the development of bioluminescence assays for drug discovery, spanning from reporter gene technology to protein-protein techniques. Further studies, combining machine learning with synthetic biology, will be necessary to obtain new tools for sustainable and highly predictive bioluminescent drug discovery platforms.
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Affiliation(s)
- Maria Maddalena Calabretta
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum-University of Bologna, Bologna, Italy
- Center for Applied Biomedical Research (CRBA), IRCCS St. Orsola Hospital, Bologna, Italy
| | - Elisa Michelini
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum-University of Bologna, Bologna, Italy
- Center for Applied Biomedical Research (CRBA), IRCCS St. Orsola Hospital, Bologna, Italy
- Health Sciences and Technologies Interdepartmental Center for Industrial Research (HSTICIR), University of Bologna, Bologna, Italy
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2
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Yue X, Liu J, Ban Z, Li X, Jiang J, Xie J. Identification and functional characterization of Caspase-9 in goldfish (Carassius auratus L.) in response to Aeromonas hydrophila infection. Mol Immunol 2023; 164:134-142. [PMID: 38007901 DOI: 10.1016/j.molimm.2023.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/31/2023] [Accepted: 11/18/2023] [Indexed: 11/28/2023]
Abstract
Apoptosis plays a pivotal role in the immune response to combat pathogen infections. In mammals, caspase-9, abbreviated as Casp9, plays an irreplaceable role in the initiation phase of the apoptotic cascade. To investigate the role of Casp9 in teleosts, we conducted a functional characterization of Casp9 in goldfish (Carassius auratus L.). The open reading frame of GfCasp9 spans 1296 base pairs (bp), encoding a protein composed of 431 amino acids. GfCasp9 was ubiquitously expressed in various tissues, with the spleen and brain showing the highest levels of expression. Subcellular localization analysis revealed that GfCasp9 is distributed in both the cytoplasm and nucleus. Overexpressing of GfCasp9 in HEK293 cells elicits a robust apoptotic response. Additionally, infection with Aeromonas hydrophila significantly increases the mRNA and protein expression of GfCasp9. These findings underscore the critical importance of GfCasp9 in immune responses and apoptosis against bacterial infections.
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Affiliation(s)
- Xinyuan Yue
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Jingyi Liu
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Ziqi Ban
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Xionglin Li
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Jianhu Jiang
- Zhejiang Institute of Freshwater Fisheries, Huzhou, Zhejiang 313001, China
| | - Jiasong Xie
- School of Marine Sciences, Ningbo University, Ningbo, Zhejiang 315211, China; Key Laboratory of Aquacultural Biotechnology, Ministry of Education, Ningbo University, Ningbo, Zhejiang 315211, China; Collaborative Innovation Center for Zhejiang Marine High-efficiency and Healthy Aquaculture, Ningbo University, Ningbo, Zhejiang 315211, China.
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Li Y, Zhang J, Sun L, Zhao H, Jia X, Zhang Y, Li Y. Fluoride-Induced Sperm Damage and HuR-Mediated Excessive Apoptosis and Autophagy in Spermatocytes. Biol Trace Elem Res 2023; 201:295-305. [PMID: 35226278 DOI: 10.1007/s12011-022-03138-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 01/25/2022] [Indexed: 01/11/2023]
Abstract
It is critical to determine the mechanism underlying fluoride (F)-induced damage of the testes to develop appropriate strategies for monitoring and intervention. In the present study, exposure to 50 mg/L sodium fluoride (NaF) for 90 days damaged the normal structure of the testes and quality of the sperm, particularly the spermatocytes, and triggered overexpression of human antigen R (Elavl1/HuR) according to western blotting and immunofluorescence. Furthermore, 0.5 mM NaF exposure for 24 h exposure increased the proportion of apoptosis and expression of caspase-3 and caspase-9 in mouse spermatocytes (GC-2spd cell line), whereas inhibition of HuR reduced apoptosis and the expression of caspase-3 and caspase-9. Additionally, inhibition of HuR alleviated F-induced autophagy based on observation of the autophagy bodies, detection of autophagy activity, and analysis of the expression of the LC3II/LC3I and p62 proteins. These results reveal that excessive F can lead to overexpression of HuR, resulting in high levels of apoptosis and autophagy in spermatocytes. These findings improve the understanding of the mechanisms underlying F-induced male reproductive toxicity, and HuR may be explored as a treatment target for certain conditions. Excessive fluoride can induce overexpression of HuR in testis and result in excessive apoptosis and autophagy in spermatocytes as well as male reproductive damage, such as a decreased sperm count, decreased sperm motility, and increased deformity rate.
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Affiliation(s)
- Yanyan Li
- Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi, 046011, People's Republic of China.
| | - Jianbin Zhang
- Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi, 046011, People's Republic of China
| | - Linlin Sun
- Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi, 046011, People's Republic of China
| | - Hongyu Zhao
- Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi, 046011, People's Republic of China
| | - Xiaohan Jia
- Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi, 046011, People's Republic of China
| | - Yingri Zhang
- Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi, 046011, People's Republic of China
| | - Yuanbin Li
- Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi, 046011, People's Republic of China
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Zhao C, Zhang Y, Suo A, Mu J, Ding D. Toxicity of tributyltin chloride on haarder (Liza haematocheila) after its acute exposure: Bioaccumulation, antioxidant defense, histological, and transcriptional analyses. Fish Shellfish Immunol 2022; 130:501-511. [PMID: 36162773 DOI: 10.1016/j.fsi.2022.09.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 09/17/2022] [Accepted: 09/19/2022] [Indexed: 06/16/2023]
Abstract
Liza haematocheila is exposed to various chemical contaminants from anthropogenic sources, including tributyltin chloride (TBTC). Yet the toxicity mechanism of TBTC on haarder remains unclear. The haarder was exposed to different doses (0, 10%, 20%, and 50% of LC50-96 h) of TBTC. In this study, the results revealed its high bioaccumulation in the livers and significant alteration for development. The activities of antioxidant enzymes superoxide dismutase, catalase, and glutathione peroxidase decreased after 96-h exposure to TBTC, this accompanied by an increased malondialdehyde level. TBTC exposure caused the intense production of reactive oxygen species, a reduction in total blood cell count in serum, and apoptosis-related alterations in livers, indicating that enhanced oxidative stress occurred in the process of TBTC exposure. Histological results revealed angiorrhexis and infiltration of inflammatory cells, vacuolar degeneration of hepatocytes in the livers, and swelling, fusion, and disintegration of gill organs. Interestingly, the obtained transcriptional profiles indicated that high doses of TBTC caused energy disorder, apoptosis, and adipogenesis restriction mediated by cytokines and adipokines in Jak-STAT and adipocytokine signaling pathways. In summary, acute exposure to high doses of TBTC could impair the antioxidant system and pathways related to energy, apoptosis and adipogenesis, eventually posing a serious challenge to the fitness of haarder individuals and its fish populations as marine resources.
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Affiliation(s)
- Changsheng Zhao
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuting Zhang
- College of Geography and Oceanography, Minjiang University, Fuzhou, 350108, China
| | - Anning Suo
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China; Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458, China.
| | - Jingli Mu
- College of Geography and Oceanography, Minjiang University, Fuzhou, 350108, China
| | - Dewen Ding
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China; Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458, China
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Asano S, Maetani Y, Ago Y, Kanematsu T. Phospholipase C-related catalytically inactive protein enhances cisplatin-induced apoptotic cell death. Eur J Pharmacol 2022; 933:175273. [PMID: 36108738 DOI: 10.1016/j.ejphar.2022.175273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/31/2022] [Accepted: 09/08/2022] [Indexed: 11/03/2022]
Abstract
Cisplatin is one of the most widely used chemotherapeutic agents and induces caspase-9-mediated apoptosis. Here, we examined whether phospholipase C-related catalytically inactive protein (PRIP) enhances cisplatin-induced apoptosis of breast cancer cells. PRIP depletion increased expression of X-linked inhibitor of apoptosis protein (XIAP) by inhibiting protein degradation, which is downstream of the phosphatidylinositol 3-kinase/AKT pathway and inhibits apoptotic signaling by blocking caspase-9 activation. Conversely, the viability of MCF-7 cells transfected with Prip1 was significantly lower than that of control cells in the presence of cisplatin. The number of apoptotic nuclei and expression levels of cleaved caspase-9 and downstream cleaved caspase-7 and poly-ADP ribose polymerase were greater in PRIP1-expressing MCF-7 cells treated with cisplatin than in control cells. XIAP was decreased by expression of pleckstrin homology domain of PRIP1 (PRIP1-PH domain) that blocked phosphatidylinositol 4,5 bisphosphate metabolism. In an orthotopic transplantation model, combined administration of PRIP1-PH domain-containing liposomes and cisplatin reduced the size of MCF-7 tumors compared with cisplatin alone. Our findings demonstrate that PRIP promotes XIAP degradation by inhibiting PI(3,4,5)P3/AKT signaling and enhances cisplatin-induced apoptotic cell death. Therefore, we propose that PRIP1-PH liposomes are a novel agent to avoid cisplatin resistance.
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Affiliation(s)
- Satoshi Asano
- Department of Cellular and Molecular Pharmacology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan.
| | - Yuka Maetani
- Department of Cellular and Molecular Pharmacology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; Department of Dental Anesthesiology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yukio Ago
- Department of Cellular and Molecular Pharmacology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Takashi Kanematsu
- Department of Cellular and Molecular Pharmacology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; Department of Cell Biology, Aging Science, and Pharmacology, Faculty of Dental Science, Kyushu University, Fukuoka, Japan.
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Mostafavi M, Ataei F, Hamidieh AA, Hosseinkhani S. Development of a bioluminescence assay for BIR2- caspase3 interaction through split luciferase complementary assay. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2022.108584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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7
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Li X, Liu Y, Liu X, Du J, Bhawal UK, Xu J, Guo L, Liu Y. Advances in the Therapeutic Effects of Apoptotic Bodies on Systemic Diseases. Int J Mol Sci 2022; 23:ijms23158202. [PMID: 35897778 PMCID: PMC9331698 DOI: 10.3390/ijms23158202] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 07/17/2022] [Accepted: 07/22/2022] [Indexed: 02/01/2023] Open
Abstract
Apoptosis plays an important role in development and in the maintenance of homeostasis. Apoptotic bodies (ApoBDs) are specifically generated from apoptotic cells and can contain a large variety of biological molecules, which are of great significance in intercellular communications and the regulation of phagocytes. Emerging evidence in recent years has shown that ApoBDs are essential for maintaining homeostasis, including systemic bone density and immune regulation as well as tissue regeneration. Moreover, studies have revealed the therapeutic effects of ApoBDs on systemic diseases, including cancer, atherosclerosis, diabetes, hepatic fibrosis, and wound healing, which can be used to treat potential targets. This review summarizes current research on the generation, application, and reconstruction of ApoBDs regarding their functions in cellular regulation and on systemic diseases, providing strong evidence and therapeutic strategies for further insights into related diseases.
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Affiliation(s)
- Xiaoyan Li
- Laboratory of Tissue Regeneration and Immunology and Department of Periodontics, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing 100050, China; (X.L.); (Y.L.); (X.L.); (J.D.); (J.X.)
| | - Yitong Liu
- Laboratory of Tissue Regeneration and Immunology and Department of Periodontics, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing 100050, China; (X.L.); (Y.L.); (X.L.); (J.D.); (J.X.)
| | - Xu Liu
- Laboratory of Tissue Regeneration and Immunology and Department of Periodontics, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing 100050, China; (X.L.); (Y.L.); (X.L.); (J.D.); (J.X.)
| | - Juan Du
- Laboratory of Tissue Regeneration and Immunology and Department of Periodontics, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing 100050, China; (X.L.); (Y.L.); (X.L.); (J.D.); (J.X.)
| | - Ujjal Kumar Bhawal
- Department of Biochemistry and Molecular Biology, Nihon University School of Dentistry at Matsudo, Chiba 271-8587, Japan;
- Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Chennai 600077, India
| | - Junji Xu
- Laboratory of Tissue Regeneration and Immunology and Department of Periodontics, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing 100050, China; (X.L.); (Y.L.); (X.L.); (J.D.); (J.X.)
| | - Lijia Guo
- Department of Orthodontics, School of Stomatology, Capital Medical University, Beijing 100006, China
- Correspondence: (L.G.); (Y.L.)
| | - Yi Liu
- Laboratory of Tissue Regeneration and Immunology and Department of Periodontics, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing 100050, China; (X.L.); (Y.L.); (X.L.); (J.D.); (J.X.)
- Immunology Research Center for Oral and Systematic Health, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
- Correspondence: (L.G.); (Y.L.)
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Morawska-Kochman M, Śmieszek A, Marcinkowska K, Marycz KM, Nelke K, Zub K, Zatoński T, Bochnia M. Expression of Apoptosis-Related Biomarkers in Inflamed Nasal Sinus Epithelium of Patients with Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)—Evaluation at mRNA and miRNA Levels. Biomedicines 2022; 10:biomedicines10061400. [PMID: 35740420 PMCID: PMC9220377 DOI: 10.3390/biomedicines10061400] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 06/08/2022] [Accepted: 06/10/2022] [Indexed: 11/19/2022] Open
Abstract
In chronic upper respiratory tract diseases, increased cell proliferative activity is observed, which is coordinated by BCL-2 proteins and small non-coding RNAs. This study aimed to determine the expression of critical apoptosis markers at the mRNA and miRNA levels in patients with chronic rhinosinusitis with nasal polyps (CSRwNP). The study group consisted of ten patients with CSRwNP and ten healthy subjects. To detect in situ apoptosis in the maxillary sinus mucosa, TUNEL staining was performed. The expression of transcripts was determined by RT-qPCR and included the detection of markers associated with cell survival and apoptosis, i.e., BAX, p53, p21, CASP3, CASP9, c-MYC, CCND1, BRIC5, and APAF1. Levels of miR-17-5p, miR-145-5p, miR-146a-5p, and miR-203a-3p were also measured by RT-qPCR. The obtained results indicated increased apoptosis determined by a TUNEL assay in CSRwNP patients and accompanied by an increased expression of BAX, P21, P53, CASP3, CASP9, c-MYC, and APAF-1 transcripts and decreased mRNA levels of BCL-2 and BIRC5. Furthermore, the nasal sinus epithelium of patients with CSRwNP showed increased levels of miR-203a-3p while also showing a decreased expression of miR-17-5p and miR-145-5p. Our results showed that pro-apoptotic transcripts detected at mRNA and miRNA levels might be involved in the pathogenesis of chronic sinusitis with polyps. The identification of those key molecular mediators may be applicable for the specific diagnostic and/or development of targeted therapies for chronic sinusitis with polyps.
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Affiliation(s)
- Monika Morawska-Kochman
- Department of Otolaryngology, Head and Neck Surgery, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland; (K.Z.); (T.Z.); (M.B.)
- Correspondence:
| | - Agnieszka Śmieszek
- Department of Experimental Biology, The Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Norwida 27B, 50-375 Wroclaw, Poland; (A.Ś.); (K.M.); (K.M.M.)
| | - Klaudia Marcinkowska
- Department of Experimental Biology, The Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Norwida 27B, 50-375 Wroclaw, Poland; (A.Ś.); (K.M.); (K.M.M.)
| | - Krzysztof Mariusz Marycz
- Department of Experimental Biology, The Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Norwida 27B, 50-375 Wroclaw, Poland; (A.Ś.); (K.M.); (K.M.M.)
| | - Kamil Nelke
- Department of Maxillofacial Surgery, 4th Military Clinical Hospital, Weigla 5, 50-981 Wroclaw, Poland;
| | - Krzysztof Zub
- Department of Otolaryngology, Head and Neck Surgery, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland; (K.Z.); (T.Z.); (M.B.)
| | - Tomasz Zatoński
- Department of Otolaryngology, Head and Neck Surgery, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland; (K.Z.); (T.Z.); (M.B.)
| | - Marek Bochnia
- Department of Otolaryngology, Head and Neck Surgery, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland; (K.Z.); (T.Z.); (M.B.)
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Kumar A, Kaur S, Dhiman S, Singh PP, Bhatia G, Thakur S, Tuli HS, Sharma U, Kumar S, Almutary AG, Alnuqaydan AM, Hussain A, Haque S, Dhama K, Kaur S. Targeting Akt/NF-κB/p53 Pathway and Apoptosis Inducing Potential of 1,2-Benzenedicarboxylic Acid, Bis (2-Methyl Propyl) Ester Isolated from Onosma bracteata Wall. against Human Osteosarcoma (MG-63) Cells. Molecules 2022; 27:molecules27113478. [PMID: 35684419 PMCID: PMC9182111 DOI: 10.3390/molecules27113478] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/15/2022] [Accepted: 05/18/2022] [Indexed: 11/16/2022] Open
Abstract
Onosma bracteata Wall. is an important medicinal and immunity-enhancing herbs. This plant is commonly used in the preparation of traditional Ayurvedic drugs to treat numerous diseases. Inspired by the medicinal properties of this plant, the present study aimed to investigate the antiproliferative potential and the primary molecular mechanisms of the apoptotic induction against human osteosarcoma (MG-63) cells. Among all the fractions isolated from O. bracteata, ethyl acetate fraction (Obea) showed good antioxidant activity in superoxide radical scavenging assay and lipid peroxidation assay with an EC50 value of 95.12 and 80.67 µg/mL, respectively. Silica gel column chromatography of ethyl acetate (Obea) fraction of O. bracteata yielded a pure compound, which was characterized by NMR, FTIR, and HR-MS analysis and was identified as 1,2-benzene dicarboxylic acid, bis (2-methyl propyl) ester (BDCe fraction). BDCe fraction was evaluated for the antiproliferative potential against human osteosarcoma MG-63, human neuroblastoma IMR-32, and human lung carcinoma A549 cell lines by MTT assay and exhibited GI50 values of 37.53 μM, 56.05 μM, and 47.12 μM, respectively. In Mg-63 cells, the BDCe fraction increased the level of ROS and simultaneously decreased the mitochondria membrane potential (MMP) potential by arresting cells at the G0/G1 phase, suggesting the initiation of apoptosis. Western blotting analysis revealed the upregulation of p53, caspase3, and caspase9 while the expressions of p-NF-κB, p-Akt and Bcl-xl were decreased. RT-qPCR studies also showed upregulation in the expression of p53 and caspase3 and downregulation in the expression of CDK2, Bcl-2 and Cyclin E genes. Molecular docking analysis displayed the interaction between BDCe fraction with p53 (−151.13 kcal/mol) and CDK1 (−133.96 kcal/mol). The results of the present work suggest that the BDCe fraction has chemopreventive properties against osteosarcoma (MG-63) cells through the induction of cell cycle arrest and apoptosis via Akt/NF-κB/p53 pathways. This study contributes to the understanding of the utilization of BDCe fraction in osteosarcoma treatment.
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Affiliation(s)
- Ajay Kumar
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143005, India; (A.K.); (S.K.)
| | - Sandeep Kaur
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143005, India; (A.K.); (S.K.)
| | - Sukhvinder Dhiman
- Department of Chemistry, Guru Nanak Dev University, Amritsar 143005, India; (S.D.); (S.K.)
| | - Prithvi Pal Singh
- Chemical Technology Division, CSIR-IHBT, Palampur 176061, India; (P.P.S.); (U.S.)
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Gaurav Bhatia
- Department of Biochemistry, Pt. Jawaharlal Nehru Government Medical College and Hospital Chamba, Chamba 176310, India;
| | - Sharad Thakur
- Biotechnology Division, COVID-19 Project, CSIR-IHBT, Palampur 176061, India;
| | - Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala 133207, India;
| | - Upendra Sharma
- Chemical Technology Division, CSIR-IHBT, Palampur 176061, India; (P.P.S.); (U.S.)
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Subodh Kumar
- Department of Chemistry, Guru Nanak Dev University, Amritsar 143005, India; (S.D.); (S.K.)
| | - Abdulmajeed G. Almutary
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Buraydah 52266, Saudi Arabia;
- Correspondence: (A.G.A.); or (S.K.)
| | - Abdullah M. Alnuqaydan
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Buraydah 52266, Saudi Arabia;
| | - Arif Hussain
- School of Life Sciences, Manipal Academy of Higher Education, Dubai Campus, Dubai 345050, United Arab Emirates;
| | - Shafiul Haque
- Research and Scientific Studies Unit, College of Nursing and Allied Health Sciences, Jazan University, Jazan 45142, Saudi Arabia;
- Bursa Uludağ University Faculty of Medicine, Görükle Campus, 16059 Nilüfer, Turkey
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly 243122, India;
| | - Satwinderjeet Kaur
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143005, India; (A.K.); (S.K.)
- Correspondence: (A.G.A.); or (S.K.)
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Isazadeh M, Amandadi M, Haghdoust F, Lotfollazadeh S, Orzáez M, Hosseinkhani S. Split-luciferase complementary assay of NLRP3 PYD-PYD interaction indicates inflammasome formation during inflammation. Anal Biochem 2022; 638:114510. [PMID: 34863712 DOI: 10.1016/j.ab.2021.114510] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 10/29/2021] [Accepted: 11/30/2021] [Indexed: 01/18/2023]
Abstract
The NLRP3 inflammasome is a key macromolecular complex of the innate immune system that activates the inflammatory signalling cascade in response to a wide range of stimuli. Structural studies have shown that the intracellular cytosolic receptor NLRP3 oligomerizes upon stimulation and serves as a scaffold to form the ASC filaments necessary for procaspase-1 activation. Despite the abundant structural evidences on NLRP3 inflammasome, the interactions of the NLRP3 Pyrin domain and its functional relevance are poorly understood. In this study, the split luciferase complementation assay is used as an alternative approach to investigate NLRP3PYD-NLRP3PYD interactions during inflammasome formation. Since the homotypic NLRP3 interaction is mainly based on electrostatic interactions, a phosphomimetic residue (S5) at the interface of the NLRP3PYDs interactions has been mutated to show a disruptive effect on luciferase activity. According to the results presented, the designed biosensor was able to monitor the NLRP3PYD-NLRP3PYD interaction in vitro. The current reporter assay not only provides a specific NLRP3PYD-NLRP3PYD assay to study the PYD-PYD interaction in vitro, but also provides a suitable system for screening chemicals and drugs to identify activators and inhibitors of NLRP3.
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Affiliation(s)
- Mohsen Isazadeh
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mojdeh Amandadi
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Farnaz Haghdoust
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Shima Lotfollazadeh
- Department of Nanobiotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mar Orzáez
- Laboratory of Peptide and Protein Chemistry, Centro de Investigación Príncipe Felipe, Valencia, Spain
| | - Saman Hosseinkhani
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran.
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11
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Moasses Ghafary S, Soriano-Teruel PM, Lotfollahzadeh S, Sancho M, Serrano-Candelas E, Karami F, Barigye SJ, Fernández-Pérez I, Gozalbes R, Nikkhah M, Orzáez M, Hosseinkhani S. Identification of NLRP3 PYD Homo-Oligomerization Inhibitors with Anti-Inflammatory Activity. Int J Mol Sci 2022; 23:ijms23031651. [PMID: 35163573 PMCID: PMC8835912 DOI: 10.3390/ijms23031651] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/25/2022] [Accepted: 01/27/2022] [Indexed: 12/22/2022] Open
Abstract
Inflammasomes are multiprotein complexes that represent critical elements of the inflammatory response. The dysregulation of the best-characterized complex, the NLRP3 inflammasome, has been linked to the pathogenesis of diseases such as multiple sclerosis, type 2 diabetes mellitus, Alzheimer's disease, and cancer. While there exist molecular inhibitors specific for the various components of inflammasome complexes, no currently reported inhibitors specifically target NLRP3PYD homo-oligomerization. In the present study, we describe the identification of QM380 and QM381 as NLRP3PYD homo-oligomerization inhibitors after screening small molecules from the MyriaScreen library using a split-luciferase complementation assay. Our results demonstrate that these NLRP3PYD inhibitors interfere with ASC speck formation, inhibit pro-inflammatory cytokine IL1-β release, and decrease pyroptotic cell death. We employed spectroscopic techniques and computational docking analyses with QM380 and QM381 and the PYD domain to confirm the experimental results and predict possible mechanisms underlying the inhibition of NLRP3PYD homo-interactions.
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Affiliation(s)
- Soroush Moasses Ghafary
- Department of Nanobiotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran 14117-13116, Iran; (S.M.G.); (S.L.); (F.K.); (M.N.)
| | - Paula M. Soriano-Teruel
- Centro de Investigación Príncipe Felipe, Targeted Therapies on Cancer and Inflammation Laboratory, 46012 Valencia, Spain; (P.M.S.-T.); (M.S.); (I.F.-P.)
- Centro de Investigación Príncipe Felipe, Polymer Therapeutics Laboratory, 46012 Valencia, Spain
| | - Shima Lotfollahzadeh
- Department of Nanobiotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran 14117-13116, Iran; (S.M.G.); (S.L.); (F.K.); (M.N.)
| | - Mónica Sancho
- Centro de Investigación Príncipe Felipe, Targeted Therapies on Cancer and Inflammation Laboratory, 46012 Valencia, Spain; (P.M.S.-T.); (M.S.); (I.F.-P.)
| | - Eva Serrano-Candelas
- ProtoQSAR SL, Centro Europeo de Empresas Innovadoras, Parque Tecnológico de Valencia, 46980 Paterna, Spain; (E.S.-C.); (S.J.B.); (R.G.)
| | - Fatemeh Karami
- Department of Nanobiotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran 14117-13116, Iran; (S.M.G.); (S.L.); (F.K.); (M.N.)
| | - Stephen J. Barigye
- ProtoQSAR SL, Centro Europeo de Empresas Innovadoras, Parque Tecnológico de Valencia, 46980 Paterna, Spain; (E.S.-C.); (S.J.B.); (R.G.)
- MolDrug AI Systems SL, 46018 Valencia, Spain
| | - Iván Fernández-Pérez
- Centro de Investigación Príncipe Felipe, Targeted Therapies on Cancer and Inflammation Laboratory, 46012 Valencia, Spain; (P.M.S.-T.); (M.S.); (I.F.-P.)
| | - Rafael Gozalbes
- ProtoQSAR SL, Centro Europeo de Empresas Innovadoras, Parque Tecnológico de Valencia, 46980 Paterna, Spain; (E.S.-C.); (S.J.B.); (R.G.)
- MolDrug AI Systems SL, 46018 Valencia, Spain
| | - Maryam Nikkhah
- Department of Nanobiotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran 14117-13116, Iran; (S.M.G.); (S.L.); (F.K.); (M.N.)
| | - Mar Orzáez
- Centro de Investigación Príncipe Felipe, Targeted Therapies on Cancer and Inflammation Laboratory, 46012 Valencia, Spain; (P.M.S.-T.); (M.S.); (I.F.-P.)
- Correspondence: (M.O.); (S.H.)
| | - Saman Hosseinkhani
- Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran 14117-13116, Iran
- Correspondence: (M.O.); (S.H.)
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12
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Sahebazzamani F, Hosseinkhani S, Eriksson LA, Fearnhead HO. Apoptosome Formation through Disruption of the K192-D616 Salt Bridge in the Apaf-1 Closed Form. ACS Omega 2021; 6:22551-22558. [PMID: 34514227 PMCID: PMC8427654 DOI: 10.1021/acsomega.1c02274] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 06/28/2021] [Indexed: 06/13/2023]
Abstract
The molecular mechanism of apoptosome activation through conformational changes of Apaf-1 auto-inhibited form remains largely enigmatic. The crystal structure of Apaf-1 suggests that some ionic bonds, including the bond between K192 and D616, are critical for the preservation of the inactive "closed" form of Apaf-1. Here, a split luciferase complementation assay was used to monitor the effect of disrupting this ionic bond on apoptosome activation and caspase-3 activity in cells. The K192E mutation, predicted to disrupt the ionic interaction with D616, increased apoptosome formation and caspase activity, suggesting that this mutation favors the "open"/active form of Apaf-1. However, mutation of D616 to alanine or lysine had different effects. While both mutants favored apoptosome formation such as K192E, D616K cannot activate caspases and D616A activates caspases poorly, and not as well as wild-type Apaf-1. Thus, our data show that the ionic bond between K192 and D616 is critical for maintaining the closed form of Apaf-1 and that disrupting the interaction enhances apoptosome formation. However, our data also reveal that after apoptosome formation, D616 and K192 play a previously unsuspected role in caspase activation. The molecular explanation for this observation is yet to be elucidated.
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Affiliation(s)
- Fatemeh Sahebazzamani
- Department
of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Saman Hosseinkhani
- Department
of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Leif A. Eriksson
- Department
of Chemistry and Molecular Biology, University
of Gothenburg, Göteborg 405 30, Sweden
| | - Howard O. Fearnhead
- Pharmacology
and Therapeutics, School of Medicine, NUI
Galway, Galway, Ireland
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13
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Zhou J. The hypothetical molecular pathways of ursolic acid to attenuate the premature ovarian failure in human. Med Hypotheses 2021; 153:110636. [PMID: 34174651 DOI: 10.1016/j.mehy.2021.110636] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 05/31/2021] [Accepted: 06/16/2021] [Indexed: 11/23/2022]
Abstract
Premature ovarian failure, which is also called premature menopause, refers to the stop of menstruation and the formation of oocyte before 40 years old. As a disease which is closely related to the formation of oocyte and relevant meiosis, the role of adjacent cells such as ovarian granulosa cell or the membranous follicular cells in the pathogenesis of premature ovarian failure is currently being investigated. One of the most popular theories concludes that premature ovarian failure is due to the apoptosis of the ovarian granulosa cells, as they are responsible for the synthesis and regulation of multiple types of hormones and internal factors that are related to reproduction, for example, the inhibin, activin, and follistatin. The apoptosis of the ovarian granulosa cells can be initiated by various of internal or external environmental factors such as the hazardous chemicals in the ovarian or the excessive exposure to the physical radiation as a result of the occupation. While the detailed underlying mechanisms to cause the apoptosis of the ovarian granulosa cell are still unclear. The ursolic acid is white concrete at room temperature, and many studies have elucidated that it can relieve hypoxia and endoplasmic reticulum stress. In this article, the author proposed five molecular pathways of ursolic acid to relieve or cure premature ovarian failure in humans.
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Affiliation(s)
- Jingyang Zhou
- Class 182, Queen Mary School, Medical Department, Nanchang University, Nanchang 330031, Jiangxi Province, People's Republic of China.
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14
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Javed Z, Sadia H, Iqbal MJ, Shamas S, Malik K, Ahmed R, Raza S, Butnariu M, Cruz-Martins N, Sharifi-Rad J. Apigenin role as cell-signaling pathways modulator: implications in cancer prevention and treatment. Cancer Cell Int 2021; 21:189. [PMID: 33794890 PMCID: PMC8017783 DOI: 10.1186/s12935-021-01888-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/22/2021] [Indexed: 12/13/2022] Open
Abstract
Cancer is a complex disease orchestrated by various extrinsic and intrinsic pathways. In recent years, there has been a keen interest towards the development of natural extracts-based cancer therapeutics with minimum adverse effects. In pursuit of effective strategy, a wide variety of natural products-derived compounds have been addressed for their anticancer effects. Apigenin is a naturally-occurring flavonoid present abundantly in various fruits and vegetables. Decades of research have delineated the pharmacological and biological properties of apigenin. Specifically, the apigenin-mediated anticancer activities have been documented in various types of cancer, but the generalized scientific evidence encompassing various molecular interactions and processes, such as regulation of the apoptotic machinery, aberrant cell signaling and oncogenic protein network have not been comprehensively covered. In this sense, in this review we have attempted to focus on the apigenin-mediated regulation of oncogenic pathways in various cancers. We have also addressed the cutting-edge research which has unveiled the remarkable abilities of apigenin to interact with microRNAs to modulate key cellular processes, with special emphasis on the nano-formulations of apigenin that can help their targeted delivery and can be a therapeutic solution for the treatment of various cancers.
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Affiliation(s)
- Zeeshan Javed
- Office for Research Innovation and Commercialization, Lahore Garrison University, Sector-C, Phase VI, DHA, Lahore, 54792 Pakistan
| | - Haleema Sadia
- Department of Biotechnology, Engineering and Management Sciences, Balochistan University of Information Technology, Quetta, 87100 Pakistan
| | - Muhammad Javed Iqbal
- Department of Biotechnology, Faculty of Sciences, University of Sialkot, Sialkot, Pakistan
| | - Shazia Shamas
- Department of Zoology, University of Gujrat, Gujrat, Pakistan
| | - Kausar Malik
- Center for Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Rais Ahmed
- Department of Microbiology, Cholistan University of Veterinary and Animal Sciences, Bahawalpur, Pakistan
| | - Shahid Raza
- Office for Research Innovation and Commercialization, Lahore Garrison University, Sector-C, Phase VI, DHA, Lahore, 54792 Pakistan
| | - Monica Butnariu
- Banat’s University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” From Timisoara, Calea Aradului 119, 300645 Timis, Romania
| | - Natalia Cruz-Martins
- Faculty of Medicine, University of Porto, Alameda Prof. Hern.Ni Monteiro, 4200-319 Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugal
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Education Sciences, University of Porto, 4200-135 Porto, Portugal
| | - Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Facultad de Medicina, Universidad del Azuay, Cuenca, Ecuador
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