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Praveen Kumar PK, Sundar H, Balakrishnan K, Subramaniam S, Ramachandran H, Kevin M, Michael Gromiha M. The Role of HSP90 and TRAP1 Targets on Treatment in Hepatocellular Carcinoma. Mol Biotechnol 2024:10.1007/s12033-024-01151-4. [PMID: 38684604 DOI: 10.1007/s12033-024-01151-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 03/18/2024] [Indexed: 05/02/2024]
Abstract
Hepatocellular Carcinoma (HCC) is the predominant form of liver cancer and arises due to dysregulation of the cell cycle control machinery. Heat Shock Protein 90 (HSP90) and mitochondrial HSP90, also referred to as TRAP1 are important critical chaperone target receptors for early diagnosis and targeting HCC. Both HSP90 and TRAP1 expression was found to be higher in HCC patients. Hence, the importance of HSP90 and TRAP1 inhibitors mechanism and mitochondrial targeted delivery of those inhibitors function is widely studied. This review also focuses on importance of protein-protein interactions of HSP90 and TRAP1 targets and association of its interacting proteins in various pathways of HCC. To further elucidate the mechanism, systems biology approaches and computational biology approach studies are well explored in the association of inhibition of herbal plant molecules with HSP90 and its mitochondrial type in HCC.
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Affiliation(s)
- P K Praveen Kumar
- Department of Biotechnology, Sri Venkateswara College of Engineering, Pennalur, Sriperumbudur Tk, Tamil Nadu, 602117, India.
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai, 600036, India.
| | - Harini Sundar
- Department of Biotechnology, Sri Venkateswara College of Engineering, Pennalur, Sriperumbudur Tk, Tamil Nadu, 602117, India
| | - Kamalavarshini Balakrishnan
- Department of Biotechnology, Sri Venkateswara College of Engineering, Pennalur, Sriperumbudur Tk, Tamil Nadu, 602117, India
| | - Sakthivel Subramaniam
- Department of Biotechnology, Sri Venkateswara College of Engineering, Pennalur, Sriperumbudur Tk, Tamil Nadu, 602117, India
| | - Hemalatha Ramachandran
- Department of Biotechnology, Sri Venkateswara College of Engineering, Pennalur, Sriperumbudur Tk, Tamil Nadu, 602117, India
| | - M Kevin
- Department of Biotechnology, Sri Venkateswara College of Engineering, Pennalur, Sriperumbudur Tk, Tamil Nadu, 602117, India
| | - M Michael Gromiha
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai, 600036, India
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Sivagnanam S, Das K, Pan I, Stewart A, Barik A, Maity B, Das P. Engineered triphenylphosphonium-based, mitochondrial-targeted liposomal drug delivery system facilitates cancer cell killing actions of chemotherapeutics. RSC Chem Biol 2024; 5:236-248. [PMID: 38456034 PMCID: PMC10915973 DOI: 10.1039/d3cb00219e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 12/12/2023] [Indexed: 03/09/2024] Open
Abstract
In addition to their classical role in ATP generation, mitochondria also contribute to Ca2+ buffering, free radical production, and initiation of programmed cell death. Mitochondrial dysfunction has been linked to several leading causes of morbidity and mortality worldwide including neurodegenerative, metabolic, and cardiovascular diseases as well as several cancer subtypes. Thus, there is growing interest in developing drug-delivery vehicles capable of shuttling therapeutics directly to the mitochondria. Here, we functionalized the conventional 10,12-pentacosadiynoic acid/1,2-dimyristoyl-sn-glycero-3-phosphocholine (PCDA/DMPC)-based liposome with a mitochondria-targeting triphenylphosphonium (TPP) cationic group. A fluorescent dansyl dye (DAN) group was also included for tracking mitochondrial drug uptake. The resultant PCDA-TPP and PCDA-DAN conjugates were incorporated into a 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC)-based lipid bilayer, and these modified liposomes (Lip-DT) were studied for their cellular toxicity, mitochondrial targeting ability, and efficacy in delivering the drug Doxorubicin (Dox) to human colorectal carcinoma (HCT116) and human breast (MCF7) cancer cells in vitro. This Lip-DT-Dox exhibited the ability to shuttle the encapsulated drug to the mitochondria of cancer cells and triggered oxidative stress, mitochondrial dysfunction, and apoptosis. The ability of Lip-DT-Dox to trigger cellular toxicity in both HCT116 and MCF7 cancer cells was comparable to the known cell-killing actions of the unencapsulated drug (Dox). The findings in this study reveal a promising approach where conventional liposome-based drug delivery systems can be rendered mitochondria-specific by incorporating well-known mitochondriotropic moieties onto the surface of the liposome.
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Affiliation(s)
- Subramaniyam Sivagnanam
- Department of Chemistry, SRM Institute of Science and Technology SRM Nagar, Potheri Kattankulathur Tamil Nadu-603203 India
| | - Kiran Das
- Centre of Biomedical Research, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGI) campus Raebareli Road Lucknow Uttar Pradesh 226014 India
| | - Ieshita Pan
- Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Saveetha University Chennai 602105 Tamil Nadu India
| | - Adele Stewart
- Department of Biomedical Science, Charles E. Schmidt College of Medicine, Florida Atlantic University Jupiter FL 33458 USA
| | - Atanu Barik
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Trombay Mumbai 400085 Maharashtra India
| | - Biswanath Maity
- Centre of Biomedical Research, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGI) campus Raebareli Road Lucknow Uttar Pradesh 226014 India
| | - Priyadip Das
- Department of Chemistry, SRM Institute of Science and Technology SRM Nagar, Potheri Kattankulathur Tamil Nadu-603203 India
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3
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Khan MS, Jaswanth Gowda BH, Almalki WH, Singh T, Sahebkar A, Kesharwani P. Unravelling the potential of mitochondria-targeted liposomes for enhanced cancer treatment. Drug Discov Today 2024; 29:103819. [PMID: 37940034 DOI: 10.1016/j.drudis.2023.103819] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 10/16/2023] [Accepted: 11/01/2023] [Indexed: 11/10/2023]
Abstract
Mitochondria are the primary organelles of cells involved in various physiochemical and biochemical processes. Owing to their crucial role in cellular metabolism, mitochondria are favored therapeutic targets for the treatment and prevention of cancers. Recently, there has been growing interest in the use of mitochondria-specific functional nanoparticles for targeted delivery of therapeutic agents to these organelles. Among several nanosystems, liposomes have garnered considerable attention owing to their exceptional drug delivery capabilities, biocompatibility, biodegradability, ease of manufacturing and established regulatory guidelines for market approval. In this context, the present review provides a brief insight into the association between mitochondria and tumor formation and advantages of mitochondrial targeting in cancer therapy. Furthermore, it discusses mitochondria-targeting functional liposomes for the treatment of various cancers, such as breast, lung, colon, among others.
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Affiliation(s)
- Mohammad Sameer Khan
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - B H Jaswanth Gowda
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to be University), Mangalore 575018, Karnataka, India
| | - Waleed H Almalki
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Umm Al-Qura University, 24381 Makkah, Saudi Arabia
| | - Tanuja Singh
- Center for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India.
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Das CGA, Kumar VG, Dhas TS, Karthick V, Kumar CMV. Nanomaterials in anticancer applications and their mechanism of action - A review. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2023; 47:102613. [PMID: 36252911 DOI: 10.1016/j.nano.2022.102613] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 10/01/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022]
Abstract
The current challenges in cancer treatment using conventional therapies have made the emergence of nanotechnology with more advancements. The exponential growth of nanoscience has drawn to develop nanomaterials (NMs) with therapeutic activities. NMs have enormous potential in cancer treatment by altering the drug toxicity profile. Nanoparticles (NPs) with enhanced surface characteristics can diffuse more easily inside tumor cells, thus delivering an optimal concentration of drugs at tumor site while reducing the toxicity. Cancer cells can be targeted with greater affinity by utilizing NMs with tumor specific constituents. Furthermore, it bypasses the bottlenecks of indiscriminate biodistribution of the antitumor agent and high administration dosage. Here, we focus on the recent advances on the use of various nanomaterials for cancer treatment, including targeting cancer cell surfaces, tumor microenvironment (TME), organelles, and their mechanism of action. The paradigm shift in cancer management is achieved through the implementation of anticancer drug delivery using nano routes.
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Affiliation(s)
- C G Anjali Das
- Centre for Ocean Research, Col. Dr. Jeppiaar Research Park, Sathyabama Institute of Science and Technology, Jeppiaar Nagar, Rajiv Gandhi Salai, Chennai 600119, India; Earth Science and Technology Cell (Marine Biotechnological Studies), Sathyabama Institute of Science and Technology, Rajiv Gandhi Salai, Chennai 600119, India.
| | - V Ganesh Kumar
- Centre for Ocean Research, Col. Dr. Jeppiaar Research Park, Sathyabama Institute of Science and Technology, Jeppiaar Nagar, Rajiv Gandhi Salai, Chennai 600119, India; Earth Science and Technology Cell (Marine Biotechnological Studies), Sathyabama Institute of Science and Technology, Rajiv Gandhi Salai, Chennai 600119, India.
| | - T Stalin Dhas
- Centre for Ocean Research, Col. Dr. Jeppiaar Research Park, Sathyabama Institute of Science and Technology, Jeppiaar Nagar, Rajiv Gandhi Salai, Chennai 600119, India; Earth Science and Technology Cell (Marine Biotechnological Studies), Sathyabama Institute of Science and Technology, Rajiv Gandhi Salai, Chennai 600119, India.
| | - V Karthick
- Centre for Ocean Research, Col. Dr. Jeppiaar Research Park, Sathyabama Institute of Science and Technology, Jeppiaar Nagar, Rajiv Gandhi Salai, Chennai 600119, India; Earth Science and Technology Cell (Marine Biotechnological Studies), Sathyabama Institute of Science and Technology, Rajiv Gandhi Salai, Chennai 600119, India.
| | - C M Vineeth Kumar
- Centre for Ocean Research, Col. Dr. Jeppiaar Research Park, Sathyabama Institute of Science and Technology, Jeppiaar Nagar, Rajiv Gandhi Salai, Chennai 600119, India; Earth Science and Technology Cell (Marine Biotechnological Studies), Sathyabama Institute of Science and Technology, Rajiv Gandhi Salai, Chennai 600119, India.
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Pendhari J, Savla H, Bethala D, Vaidya S, Shinde U, Menon M. Mitochondria targeted liposomes of metformin for improved anticancer activity: Preparation and evaluation. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Arafa KK, Hamzawy MA, Mousa SA, El-Sherbiny IM. Mitochondria-targeted alginate/triphenylphosphonium-grafted-chitosan for treatment of hepatocellular carcinoma. RSC Adv 2022; 12:21690-21703. [PMID: 35975035 PMCID: PMC9350814 DOI: 10.1039/d2ra03240f] [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: 05/23/2022] [Accepted: 07/18/2022] [Indexed: 11/21/2022] Open
Abstract
Mitochondrial targeting of anticancer drugs can effectively eradicate chemotherapy-refractory cells through different mechanisms. This work presents the rational designing of mitochondria-targeted core–shell polymeric nanoparticles (NPs) for efficient delivery of doxorubicin (DOX) to the hepatic carcinoma mitochondria. DOX was electrostatically nano-complexed with sodium alginate (SAL) then coated with mitotropic triphenylphosphonium-grafted chitosan (TPP+-g-CS) nanoshell. Polyvinyl alcohol (PVA) was co-solubilized into the TPP+-g-CS solution to enhance the stability of the developed NPs. The optimum NPs formula is composed of TPP+-g-CS (0.05% w/v) coating a DOX-SAL core complex (0.05% w/v), with 0.2% PVA relative to CS (w/w). The optimum NPs attained an entrapment efficiency of 63.33 ± 10.18%; exhibited a spherical shape with particle size of 70–110 nm and a positive surface charge which enhances mitochondrial uptake. FTIR and DSC studies results were indicative of an efficacious poly-complexation. In vitro biological experiments proved that the developed mitotropic NPs exhibited a significantly lower IC50, effectively induced apoptotic cell death and cell cycle arrest. Moreover, the in vivo studies demonstrated an enhanced antitumor bioactivity for the mitotropic NPs along with a reduced biological toxicity profile. In conclusion, this study proposes a promising nanocarrier system for the efficient targeting of DOX to the mitochondria of hepatic tumors. Mitochondrial targeting of anticancer drugs can effectively eradicate tumour cells. TPP+-grafted-chitosan based core–shell nanoparticles were successfully internalized into the mitochondria of HCC cells. Also exhibited antiproliferative activity against liver cancer.![]()
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Affiliation(s)
- Kholoud K Arafa
- Nanomedicine Research Labs, Center for Materials Science (CMS), Zewail City of Science and Technology Ahmed Zewail Road, October Gardens, 6th of October City 12578 Giza Egypt
| | - Mohamed A Hamzawy
- Pharmacology & Toxicology Department, Faculty of Pharmacy, Fayoum University Fayoum Egypt
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences Rensselaer NY 12144 USA
| | - Ibrahim M El-Sherbiny
- Nanomedicine Research Labs, Center for Materials Science (CMS), Zewail City of Science and Technology Ahmed Zewail Road, October Gardens, 6th of October City 12578 Giza Egypt
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Pawar A, Kamble R. Design and development of novel docetaxel –loaded DQAsomes for inducing apoptosis and anti-cancer effect on the breast cancer cells, an in vitro study. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Tran VA, Vo GV, Tan MA, Park JS, An SSA, Lee SW. Dual Stimuli-Responsive Multifunctional Silicon Nanocarriers for Specifically Targeting Mitochondria in Human Cancer Cells. Pharmaceutics 2022; 14:pharmaceutics14040858. [PMID: 35456692 PMCID: PMC9028052 DOI: 10.3390/pharmaceutics14040858] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 03/30/2022] [Accepted: 04/11/2022] [Indexed: 01/16/2023] Open
Abstract
Specific targeting, selective stimuli-responsiveness, and controlled release of anticancer agents are requested for high therapeutic efficiency with a minimal adverse effect. Herein, we report the sophisticated synthesis and functionalization of fluorescent mesoporous silicon (FMPSi) nanoparticles decorated with graphene oxide (GO) nanosheets. GO-wrapped FMPSi (FMPSi@GO) was loaded with a cisplatin (Cis) anticancer agent, and Cis-loaded FMPSi@GO (FMPSi-Cis@GO) exhibited the dual stimuli (pH and NIR)-responsiveness of controlled drug release, i.e., the drug release rate was distinctly enhanced at acidic pH 5.5 than at neutral pH 7.0 and further enhanced under NIR irradiation at acidic pH condition. Notably, dequalinium-conjugated FMPSi-Cis@GO (FMPSi-Cis@GO@DQA) demonstrated an excellent specificity for mitochondrial targeting in cancer cells without noticeable toxicity to normal human cells. Our novel silicon nanocarriers demonstrated not only stimuli (pH and NIR)-responsive controlled drug release, but also selective accumulation in the mitochondria of cancer cells and destroying them.
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Affiliation(s)
- Vy Anh Tran
- Department of Chemical and Biological Engineering, Gachon University, 1342 Seongnam-daero, Sujung-gu, Seongnam-si 461-701, Gyeonggi-do, Korea;
| | - Giau Van Vo
- Department of Biomedical Engineering, School of Medicine, Vietnam National University Ho Chi Minh City (VNU-HCM), Ho Chi Minh City 700000, Vietnam;
- Vietnam National University Ho Chi Minh City (VNU-HCM), Ho Chi Minh City 700000, Vietnam
| | - Mario A. Tan
- College of Science and Research Center for the Natural and Applied Sciences, University of Santo Tomas, Manila 1015, Philippines;
| | - Joon-Seo Park
- Department of Chemistry, Eastern University, 1300 Eagle Road, St. Davids, PA 19087, USA;
| | - Seong Soo A. An
- Department of Bionano Technology, Bionano Research Institute, Gachon University, 1342 Seongnam-daero, Sujung-gu, Seongnam-si 461-701, Gyeonggi-do, Korea
- Correspondence: (S.S.A.A.); (S.-W.L.); Tel.: +82-31-750-8755 (S.S.A.A.); +82-31-750-5360 (S.-W.L.)
| | - Sang-Wha Lee
- Department of Chemical and Biological Engineering, Gachon University, 1342 Seongnam-daero, Sujung-gu, Seongnam-si 461-701, Gyeonggi-do, Korea;
- Correspondence: (S.S.A.A.); (S.-W.L.); Tel.: +82-31-750-8755 (S.S.A.A.); +82-31-750-5360 (S.-W.L.)
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9
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Wei G, Chen J, Jing Z, Li Y, Li Z, Zheng W, Sun X, Zhao W, Zhang Z, Wang X, Han H, Li C, Zhang Y, Ma P. Glucose transporter 1 (GLUT1)-targeting and hypoxia-activated mitochondria-specific chemo-thermal therapy via a glycosylated poly(amido amine)/celastrol (PAMAM/Cel) complex. J Colloid Interface Sci 2021; 608:1355-1365. [PMID: 34742058 DOI: 10.1016/j.jcis.2021.10.129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 12/16/2022]
Abstract
Mitochondria are appealing targets in cancer therapy for providing a suitable microenvironment and energy supply. Herein, we constructed a glycosylated poly(amido amine)/celastrol (PAMAM/Cel) complex for hypoxia-activated mitochondria-specific drug delivery and chemothermal therapy to inhibit tumor growth and metastasis. The complex was characterized by high photothermal conversion efficiency, hypoxia-sensitive polyethylene glycol (PEG) outer layer detachment, and alkaline-sensitive drug release. The complex showed specific cellular uptake in glucose transporter 1 (GLUT1)-overexpressing tumor cells and mitochondrial accumulation in a hypoxic environment. Combined with near-infrared (NIR) laser irradiation, the complex exhibited higher cytotoxicity, apoptosis induction, and metastasis inhibition rates due to the synergistic chemothermal effect. Similarly, the complex also targeted tumors and accumulated in mitochondria in tumor-bearing nude mice, resulting in superior inhibitory effects on tumor growth and metastasis as well as low systematic toxicity. Further mechanistic studies discovered that the complex impaired the mitochondrial membrane, reduced adenosine triphosphate (ATP) content, and regulated metastasis-related protein expression. Thus, the present study provides a promising nanomedicine for tumor therapy.
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Affiliation(s)
- Guijie Wei
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Jianhua Chen
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Ziqi Jing
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yanyi Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Zhihui Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Wei Zheng
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Xiurui Sun
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Wenwen Zhao
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Zhe Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Xue Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Hongcui Han
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Chu Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yujie Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China.
| | - Pengkai Ma
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China.
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Arafa KK, Fytory M, Mousa SA, El-Sherbiny IM. Nanosized biligated metal-organic framework systems for enhanced cellular and mitochondrial sequential targeting of hepatic carcinoma. Biomater Sci 2021; 9:6609-6622. [PMID: 34582539 DOI: 10.1039/d1bm01247a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Mitochondria are reported to play a paramount role in tumorigenesis which positions them as an instrumental druggable target. However, selective drug delivery to cancer-localized mitochondria remains challenging. Herein, we report for the first time, the design, development and evaluation of a hepatic cancer-specific mitochondria-targeted dual ligated nanoscale metal-organic framework (NMOF) for cellular and mitochondrial sequential drug delivery. Surface functionalization was performed through covalent-linking of folic acid and triphenylphosphonium moieties to the aminated Zr-based MOF, NH2-UiO-66. The characterization of the dual-ligated NMOFs using XRD, FTIR, DSC and BET analysis proved the successful conjugation process. Assessment of the drug loading and release profiling of doxorubicin (DOX)-loaded NMOF confirmed the proper retention of the drug within the NMOF porous structure alongside enhanced release in the tumor acidic environment. Furthermore, biological evaluation of the anti-tumor activity of the DOX-loaded dual-ligated NMOF on hepatocellular carcinoma affirmed the superiority of the developed system in killing the cancerous cells via apoptosis induction and halting cell cycle progression. This study attempts to underscore the promising potential of surface functionalized NMOFs in developing anticancer drug delivery systems to achieve targeted therapy.
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Affiliation(s)
- Kholoud K Arafa
- Nanomedicine Labs, Center for Materials Science (CMS), Zewail City of Science and Technology, Giza 12578, Egypt.
| | - Mostafa Fytory
- Nanomedicine Labs, Center for Materials Science (CMS), Zewail City of Science and Technology, Giza 12578, Egypt.
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA
| | - Ibrahim M El-Sherbiny
- Nanomedicine Labs, Center for Materials Science (CMS), Zewail City of Science and Technology, Giza 12578, Egypt.
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Rabelo ILA, Arnaud-Sampaio VF, Adinolfi E, Ulrich H, Lameu C. Cancer Metabostemness and Metabolic Reprogramming via P2X7 Receptor. Cells 2021; 10:1782. [PMID: 34359950 PMCID: PMC8305434 DOI: 10.3390/cells10071782] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/25/2021] [Accepted: 06/27/2021] [Indexed: 12/17/2022] Open
Abstract
The heterogeneity of tumor cell mass and the plasticity of cancer cell phenotypes in solid tumors allow for the insurgence of resistant and metastatic cells, responsible for cancer patients' clinical management's main challenges. Among several factors that are responsible for increased cancer aggression, metabolic reprogramming is recently emerging as an ultimate cancer hallmark, as it is central for cancer cell survival and self-renewal, metastasis and chemoresistance. The P2X7 receptor, whose expression is upregulated in many solid and hematological malignancies, is also emerging as a good candidate in cancer metabolic reprogramming and the regulation of stem cell proliferation and differentiation. Metabostemness refers to the metabolic reprogramming of cancer cells toward less differentiated (CSCs) cellular states, and we believe that there is a strong correlation between metabostemness and P2X7 receptor functions in oncogenic processes. Here, we summarize important aspects of P2X7 receptor functions in normal and tumor tissues as well as essential aspects of its structure, regulation, pharmacology and its clinical use. Finally, we review current knowledge implicating P2X7 receptor functions in cancer-related molecular pathways, in metabolic reprogramming and in metabostemness.
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Affiliation(s)
- Izadora Lorrany Alves Rabelo
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo 05508-000, Brazil; (I.L.A.R.); (V.F.A.-S.); (H.U.)
| | - Vanessa Fernandes Arnaud-Sampaio
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo 05508-000, Brazil; (I.L.A.R.); (V.F.A.-S.); (H.U.)
| | - Elena Adinolfi
- Department of Medical Sciences, Section of Experimental Medicine, University of Ferrara, 44121 Ferrara, Italy;
| | - Henning Ulrich
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo 05508-000, Brazil; (I.L.A.R.); (V.F.A.-S.); (H.U.)
| | - Claudiana Lameu
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo 05508-000, Brazil; (I.L.A.R.); (V.F.A.-S.); (H.U.)
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12
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Tsepaeva OV, Nemtarev AV, Salikhova TI, Abdullin TI, Grigor Eva LR, Khozyainova SA, Mironov VF. Synthesis, Anticancer, and Antibacterial Activity of Betulinic and Betulonic Acid C-28-Triphenylphosphonium Conjugates with Variable Alkyl Linker Length. Anticancer Agents Med Chem 2021; 20:286-300. [PMID: 31660842 DOI: 10.2174/1871520619666191014153554] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 06/13/2019] [Accepted: 09/10/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Conjugation of triterpenoids such as betulinic acid 1 with the Triphenylphosphonium (TPP) group is a powerful approach to generating medicinal compounds. Their development proposes structure optimization in respect of availability and activity towards target cells and organelles. Selection of 1 or its precursor betulonic acid 2 and the optimal linker is of particular importance for drug candidate identification among the TPP-triterpenoid conjugates. OBJECTIVE In this study, new C-28-TPP conjugated derivatives of 1 and 2 with the alkyl/alkoxyalkyl linkers of variable length were synthesized and compared regarding their anticancer, antibacterial, and mitochondriatargeted effects. METHODS The TPP conjugates of 1 and 2 [6a-f, 7a-f] were synthesized by the reaction of halogenalkyl esters [3a-f, 4a-f, 5] with triphenylphosphine in acetonitrile upon heating. Cytotoxicity (MTT assay), antibacterial activity (microdilution assay), and mitochondrial effects (flow cytofluorometry) were studied. RESULTS Conjugation with the TPP group greatly increased the cytotoxicity of the triterpenoids up to 30 times. The conjugates were up to 10-17 times more active against MCF-7 (IC50 = 0.17μM, 72h, 6c) and PC-3 (IC50 = 0.14μM, 72h, 6a) cancer cells than for human skin fibroblasts. The enhanced antibacterial (bactericidal) activity of the TPP-triterpenoid conjugates with MIC for Gram-positive bacteria as low as 2μM (6a, 7a) was for the first time revealed. The conjugates were found to effectively inhibit fluorescence of 2′,7′-dichlorofluorescin probe in the cytosol upon oxidation, decrease transmembrane potential, and increase superoxide radical level in mitochondria. CONCLUSION Relationships between the effects and structure of the TPP-triterpenoid conjugates were evaluated and discussed. Based on the results, 6a can be selected for further preclinical investigation as a potential anticancer compound.
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Affiliation(s)
- Olga V Tsepaeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Str., 420088 Kazan, Russian Federation
| | - Andrey V Nemtarev
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Str., 420088 Kazan, Russian Federation.,Alexander Butlerov Institute of Chemistry, Kazan (Volga Region) Federal University, 18 Kremlevskaya Str., 420008 Kazan, Russian Federation
| | - Taliya I Salikhova
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 18 Kremlevskaya Str., 420008 Kazan, Russian Federation
| | - Timur I Abdullin
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 18 Kremlevskaya Str., 420008 Kazan, Russian Federation
| | - Leysan R Grigor Eva
- Alexander Butlerov Institute of Chemistry, Kazan (Volga Region) Federal University, 18 Kremlevskaya Str., 420008 Kazan, Russian Federation
| | - Svetlana A Khozyainova
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 18 Kremlevskaya Str., 420008 Kazan, Russian Federation
| | - Vladimir F Mironov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, 8 Arbuzov Str., 420088 Kazan, Russian Federation.,Alexander Butlerov Institute of Chemistry, Kazan (Volga Region) Federal University, 18 Kremlevskaya Str., 420008 Kazan, Russian Federation
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13
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Dzijak R, Galeta J, Vázquez A, Kozák J, Matoušová M, Fulka H, Dračínský M, Vrabel M. Structurally Redesigned Bioorthogonal Reagents for Mitochondria-Specific Prodrug Activation. JACS AU 2021; 1:23-30. [PMID: 33554213 PMCID: PMC7851953 DOI: 10.1021/jacsau.0c00053] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Indexed: 06/05/2023]
Abstract
The development of abiotic chemical reactions that can be performed in an organelle-specific manner can provide new opportunities in drug delivery and cell and chemical biology. However, due to the complexity of the cellular environment, this remains a significant challenge. Here, we introduce structurally redesigned bioorthogonal tetrazine reagents that spontaneously accumulate in mitochondria of live mammalian cells. The attributes leading to their efficient accumulation in the organelle were optimized to include the right combination of lipophilicity and positive delocalized charge. The best performing mitochondriotropic tetrazines enable subcellular chemical release of TCO-caged compounds as we show using fluorogenic substrates and mitochondrial uncoupler niclosamide. Our work demonstrates that a shrewd redesign of common bioorthogonal reagents can lead to their transformation into organelle-specific probes, opening the possibility to activate prodrugs and manipulate biological processes at the subcellular level by using purely chemical tools.
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Affiliation(s)
- Rastislav Dzijak
- Institute
of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 16000 Prague, Czech Republic
| | - Juraj Galeta
- Institute
of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 16000 Prague, Czech Republic
| | - Arcadio Vázquez
- Institute
of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 16000 Prague, Czech Republic
| | - Jaroslav Kozák
- Institute
of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 16000 Prague, Czech Republic
| | - Marika Matoušová
- Institute
of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 16000 Prague, Czech Republic
| | - Helena Fulka
- Department
of Cell Nucleus Plasticity, Institute of
Experimental Medicine of the Czech Academy of Sciences, Víden̆ská 1083, 14220 Prague, Czech Republic
| | - Martin Dračínský
- Institute
of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 16000 Prague, Czech Republic
| | - Milan Vrabel
- Institute
of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 16000 Prague, Czech Republic
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14
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Tiwari R, Shinde PS, Sreedharan S, Dey AK, Vallis KA, Mhaske SB, Pramanik SK, Das A. Photoactivatable prodrug for simultaneous release of mertansine and CO along with a BODIPY derivative as a luminescent marker in mitochondria: a proof of concept for NIR image-guided cancer therapy. Chem Sci 2020; 12:2667-2673. [PMID: 34164035 PMCID: PMC8179275 DOI: 10.1039/d0sc06270g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Controlled and efficient activation is the crucial aspect of designing an effective prodrug. Herein we demonstrate a proof of concept for a light activatable prodrug with desired organelle specificity. Mertansine, a benzoansamacrolide, is an efficient microtubule-targeting compound that binds at or near the vinblastine-binding site in the mitochondrial region to induce mitotic arrest and cell death through apoptosis. Despite its efficacy even in the nanomolar level, this has failed in stage 2 of human clinical trials owing to the lack of drug specificity and the deleterious systemic toxicity. To get around this problem, a recent trend is to develop an antibody-conjugatable maytansinoid with improved tumor/organelle-specificity and lesser systematic toxicity. Endogenous CO is recognized as a regulator of cellular function and for its obligatory role in cell apoptosis. CO blocks the proliferation of cancer cells and effector T cells, and the primary target is reported to be the mitochondria. We report herein a new mitochondria-specific prodrug conjugate (Pro-DC) that undergoes a photocleavage reaction on irradiation with a 400 nm source (1.0 mW cm−2) to induce a simultaneous release of the therapeutic components mertansine and CO along with a BODIPY derivative (BODIPY(PPH3)2) as a luminescent marker in the mitochondrial matrix. The efficacy of the process is demonstrated using MCF-7 cells and could effectively be visualized by probing the intracellular luminescence of BODIPY(PPH3)2. This provides a proof-of-concept for designing a prodrug for image-guided combination therapy for mainstream treatment of cancer. Simultaneous release of two therapeutic reagents, mertansine and CO through photo-induced cleavage of a mitochondria-specific prodrug with improved drug efficacy.![]()
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Affiliation(s)
- Rajeshwari Tiwari
- Central Salt and Marine Chemicals Research Institute Bhavnagar Gujarat India .,Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | | | - Sreejesh Sreedharan
- Oxford Institute for Radiation Oncology, University of Oxford Oxford OX3 7DQ UK
| | - Anik Kumar Dey
- Central Salt and Marine Chemicals Research Institute Bhavnagar Gujarat India .,Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Katherine A Vallis
- Oxford Institute for Radiation Oncology, University of Oxford Oxford OX3 7DQ UK
| | - Santosh B Mhaske
- CSIR-National Chemical Laboratory Pune 411008 India .,Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Sumit Kumar Pramanik
- Central Salt and Marine Chemicals Research Institute Bhavnagar Gujarat India .,Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - Amitava Das
- Indian Institute of Science Education and Research Kolkata Mohanpur 741246 West Bengal India
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15
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Li Y, Li P, Li R, Xu Q. Intracellular Antibody Delivery Mediated by Lipids, Polymers, and Inorganic Nanomaterials for Therapeutic Applications. ADVANCED THERAPEUTICS 2020. [DOI: 10.1002/adtp.202000178] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yamin Li
- Department of Biomedical Engineering Tufts University Medford MA 02155 USA
| | - Peixuan Li
- Department of Biomedical Engineering Tufts University Medford MA 02155 USA
| | - Raissa Li
- Department of Biomedical Engineering Tufts University Medford MA 02155 USA
| | - Qiaobing Xu
- Department of Biomedical Engineering Tufts University Medford MA 02155 USA
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16
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Sun L, Xu H, Wang Y, Ma X, Xu Y, Sun F. The mitochondrial-targeted peptide SBT-20 ameliorates inflammation and oxidative stress in chronic renal failure. Aging (Albany NY) 2020; 12:18238-18250. [PMID: 32979258 PMCID: PMC7585075 DOI: 10.18632/aging.103681] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/12/2020] [Indexed: 01/24/2023]
Abstract
Chronic renal failure (CRF) is the final outcome of the development of chronic kidney disease with different causes. Although CRF is a common clinical disease, its pathogenesis remains to be improved. SBT-20 belongs to a class of cell-permeable peptides that target the inner mitochondrial membrane, reduce reactive oxygen species (ROS), normalize electron transport chain function, and ATP generation. Our experiment was to evaluate whether SBT-20 affected the oxidative stress and inflammatory process of CRF. The levels of ROS production, mitochondrial membrane potential, NF- κB-p65, TNF-α, Drp1, and mfn2 were measured before and after SBT-20 treatment. We observed that SBT-20 treatment inhibited H2O2-induced mitochondrial ROS production. SBT-20 could also restore the mitochondrial membrane potential and reduce the elevated levels of NF-κB-p65 and TNF-α in HK-2 cells. In vivo, the renal function of CRF mice recovered after treating with SBT-20, the levels of necrotic cells and inflammation decreased, and the morphology of mitochondria recovered. The results showed that SBT-20 had a protective effect on CRF by reducing oxidative stress, inflammation progression via down-regulating of NF-κB-p65, TNF-α, and Drp1 and upregulating of Mfn2. These data support SBT-20 could be used as a potential preparation for CRF.
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Affiliation(s)
- Lina Sun
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou, Hebei Province, China
| | - Haiping Xu
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou, Hebei Province, China
| | - Yunfei Wang
- Department of Cardiology, Cangzhou Central Hospital, Cangzhou, Hebei Province, China
| | - Xiaoying Ma
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou, Hebei Province, China
| | - Yan Xu
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou, Hebei Province, China
| | - Fuyun Sun
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou, Hebei Province, China
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17
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Kumar A, Ahmad A, Vyawahare A, Khan R. Membrane Trafficking and Subcellular Drug Targeting Pathways. Front Pharmacol 2020; 11:629. [PMID: 32536862 PMCID: PMC7267071 DOI: 10.3389/fphar.2020.00629] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 04/21/2020] [Indexed: 12/29/2022] Open
Abstract
The movement of micro and macro molecules into and within a cell significantly governs several of their pharmacokinetic and pharmacodynamic parameters, thus regulating the cellular response to exogenous and endogenous stimuli. Trafficking of various pharmacological agents and other bioactive molecules throughout and within the cell is necessary for the fidelity of the cells but has been poorly investigated. Novel strategies against cancer and microbial infections need a deeper understanding of membrane as well as subcellular trafficking pathways and essentially regulate several aspects of the initiation and spread of anti-microbial and anti-cancer drug resistance. Furthermore, in order to avail the maximum possible bioavailability and therapeutic efficacy and to restrict the unwanted toxicity of pharmacological bioactives, these sometimes need to be functionalized with targeting ligands to regulate the subcellular trafficking and to enhance the localization. In the recent past the scenario drug targeting has primarily focused on targeting tissue components and cell vicinities, however, it is the membranous and subcellular trafficking system that directs the molecules to plausible locations. The effectiveness of the delivery platforms largely depends on their physicochemical nature, intracellular barriers, and biodistribution of the drugs, pharmacokinetics and pharmacodynamic paradigms. Most subcellular organelles possess some peculiar characteristics by which membranous and subcellular targeting can be manipulated, such as negative transmembrane potential in mitochondria, intraluminal delta pH in a lysosome, and many others. Many specialized methods, which positively promote the subcellular targeting and restrict the off-targeting of the bioactive molecules, exist. Recent advancements in designing the carrier molecules enable the handling of membrane trafficking to facilitate the delivery of active compounds to subcellular localizations. This review aims to cover membrane trafficking pathways which promote the delivery of the active molecule in to the subcellular locations, the associated pathways of the subcellular drug delivery system, and the role of the carrier system in drug delivery techniques.
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Affiliation(s)
- Ajay Kumar
- Department of Nano-Therapeutics, Institute of Nano Science and Technology, Mohali, India
| | - Anas Ahmad
- Department of Nano-Therapeutics, Institute of Nano Science and Technology, Mohali, India
| | - Akshay Vyawahare
- Department of Nano-Therapeutics, Institute of Nano Science and Technology, Mohali, India
| | - Rehan Khan
- Department of Nano-Therapeutics, Institute of Nano Science and Technology, Mohali, India
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18
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Cho H, Cho YY, Shim MS, Lee JY, Lee HS, Kang HC. Mitochondria-targeted drug delivery in cancers. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165808. [PMID: 32333953 DOI: 10.1016/j.bbadis.2020.165808] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 04/14/2020] [Accepted: 04/16/2020] [Indexed: 12/13/2022]
Abstract
Mitochondria are considered one of the most important subcellular organelles for targeting and delivering drugs because mitochondria are the main location for various cellular functions and energy (i.e., ATP) production, and mitochondrial dysfunctions and malfunctions cause diverse diseases such as neurodegenerative disorders, cardiovascular disorders, metabolic disorders, and cancers. In particular, unique mitochondrial characteristics (e.g., negatively polarized membrane potential, alkaline pH, high reactive oxygen species level, high glutathione level, high temperature, and paradoxical mitochondrial dynamics) in pathological cancers have been used as targets, signals, triggers, or driving forces for specific sensing/diagnosing/imaging of characteristic changes in mitochondria, targeted drug delivery on mitochondria, targeted drug delivery/accumulation into mitochondria, or stimuli-triggered drug release in mitochondria. In this review, we describe the distinctive structures, functions, and physiological properties of cancer mitochondria and discuss recent technologies of mitochondria-specific "key characteristic" sensing systems, mitochondria-targeted "drug delivery" systems, and mitochondrial stimuli-specific "drug release" systems as well as their strengths and weaknesses.
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Affiliation(s)
- Hana Cho
- Department of Pharmacy and BK21PLUS Team for Creative Leader Program for Pharmacomics-based Future Pharmacy, College of Pharmacy, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Yong-Yeon Cho
- Department of Pharmacy and BK21PLUS Team for Creative Leader Program for Pharmacomics-based Future Pharmacy, College of Pharmacy, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Min Suk Shim
- Division of Bioengineering, Incheon National University, Incheon 22012, Republic of Korea
| | - Joo Young Lee
- Department of Pharmacy and BK21PLUS Team for Creative Leader Program for Pharmacomics-based Future Pharmacy, College of Pharmacy, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Hye Suk Lee
- Department of Pharmacy and BK21PLUS Team for Creative Leader Program for Pharmacomics-based Future Pharmacy, College of Pharmacy, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Han Chang Kang
- Department of Pharmacy and BK21PLUS Team for Creative Leader Program for Pharmacomics-based Future Pharmacy, College of Pharmacy, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do 14662, Republic of Korea.
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19
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Zhong XC, Xu WH, Wang ZT, Guo WW, Chen JJ, Guo NN, Wang TT, Lin MT, Zhang ZT, Lu YY, Yang QY, Han M, Xu DH, Gao JQ. Doxorubicin derivative loaded acetal-PEG-PCCL micelles for overcoming multidrug resistance in MCF-7/ADR cells. Drug Dev Ind Pharm 2019; 45:1556-1564. [PMID: 31271317 DOI: 10.1080/03639045.2019.1640721] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Objective: This study was aimed to develop DOX-TPP loaded acetal-PEG-PCCL micelles to improve the clinical efficacy of drug resistance tumor. Significance: Chemotherapy is one of the main treatments for breast cancer but is plagued by multidrug resistance (MDR). DOX-TPP-loaded micelles can enhance the specific concentration of drugs in the tumor and improve the efficacy and overcome MDR. Methods: In this study, DOX-TPP-loaded micelles based on acetal-PEG-PCCL were prepared and their physicochemical properties were characterized. The cellular uptake and ability to induce apoptosis of the micelles was confirmed by flow cytometry in MCF-7/ADR cells. In addition, cytotoxicity of the micelles was studied in MCF-7 cells and MCF-7/ADR cells. Confocal is used to study the subcellular distribution of DOX. Free DOX-TPP or DOX-TPP-loaded acetal-PEG-PCCL micelles were administered via intravenous injection in the tail vain for the biodistribution study in vivo. Results: The diameter of micelles was about 102.4 nm and their drug-loading efficiency is 61.8%. The structural characterization was confirmed by 1H NMR. The micelles exhibited better antitumor efficacy compared to free doxorubicin in MCF-7/ADR cells by MTT assay. The apoptotic rate and the cellular uptake of micelles were significantly higher than free DOX and DOX-TPP. Micelles can efficiently deliver mitochondria-targeting DOX-TPP to tumor cells. The result of bio-distribution showed that the micelles had stronger tumor infiltration ability than free drugs. Conclusions: In this study, mitochondriotropic DOX-TPP was conjugated to the nanocarrier acetal-PEG-PCCL via ionic interaction to form a polymer, which spontaneously formed spherical micelles. The cytotoxicity and cellular uptake of the micelles are superior to free DOX and exhibit mitochondrial targeting and passive tumor targeting, indicating that they have potential prospects.
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Affiliation(s)
- Xin-Cheng Zhong
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
| | - Wen-Hong Xu
- b Department of Radiation Oncology, Ministry of Education Key Laboratory of Cancer Prevention and Intervention, The Second Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou , People's Republic of China
| | - Zi-Ting Wang
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
| | - Wang-Wei Guo
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
| | - Jie-Jian Chen
- b Department of Radiation Oncology, Ministry of Education Key Laboratory of Cancer Prevention and Intervention, The Second Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou , People's Republic of China
| | - Ning-Ning Guo
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
| | - Tian-Tian Wang
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
| | - Meng-Ting Lin
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
| | - Zhen-Tao Zhang
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
| | - Yi-Ying Lu
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
| | - Qi-Yao Yang
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
| | - Min Han
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China.,c Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
| | - Dong-Hang Xu
- d Department of Pharmacy, The 2nd Affiliated Hospital, School of Medicine , Zhejiang University , Hangzhou , China
| | - Jian-Qing Gao
- a Institute of Pharmaceutics, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China.,c Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou , People's Republic of China
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20
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Xue R, Zhu X, Jia L, Wu J, Yang J, Zhu Y, Meng Q. Mitofusin2, a rising star in acute-on-chronic liver failure, triggers macroautophagy via the mTOR signalling pathway. J Cell Mol Med 2019; 23:7810-7818. [PMID: 31557386 PMCID: PMC6815802 DOI: 10.1111/jcmm.14658] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 07/22/2019] [Accepted: 08/11/2019] [Indexed: 02/06/2023] Open
Abstract
Acute-on-chronic liver failure (ACLF) is a life-threatening syndrome with poor prognosis. Several studies have begun to prove that mitochondria play a crucial role in liver failure. Mitofusin2 (Mfn2) plays a key role in maintaining the integrity of mitochondrial morphology and function. However, the role and underlying mechanisms of Mfn2 on cell autophagy of ACLF remain unclear. Our aim was to explore the effect of Mfn2 on several biological functions involving cell autophagy in ACLF. In this study, we constructed an ACLF animal model and a hepatocyte autophagy model, using adenovirus and lentivirus to deliver Mfn2 to liver cells, in order to assess the effect of Mfn2 on autophagy and apoptosis in ACLF. Furthermore, we explored the biological mechanism of Mfn2-induced autophagy of ACLF using Western blotting, RT-PCR and electron microscopy. We found that Mfn2 significantly attenuated ACLF, characterized by ameliorated gross appearance and microscopic histopathology of liver, and reduced serum AST, ALT, and TBIL levels. Mfn2 improved the expressions of LC3-II, Atg5 and Bcl-2 and down-regulated the expression of P62 and Bax in ACLF. Like rapamycin, Mfn2 also significantly inhibited the expressions of p-PI3K, p-Akt and p-mTOR in ACLF. In conclusion, our findings suggest that Mfn2 influences multiple biological functions of ACLF via the PI3K/Akt/mTOR signalling pathway. This study will provide a reliable theoretical basis for the application of Mfn2 as an effective target for ACLF treatment, reversing or delaying the process of ACLF.
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Affiliation(s)
- Ran Xue
- Department of Critical Care Medicine of Liver DiseaseBeijing You‐An HospitalCapital Medical UniversityBeijingChina
| | - Xuemin Zhu
- Department of Critical Care Medicine of Liver DiseaseBeijing You‐An HospitalCapital Medical UniversityBeijingChina
| | - Lin Jia
- Department of Critical Care Medicine of Liver DiseaseBeijing You‐An HospitalCapital Medical UniversityBeijingChina
| | - Jing Wu
- Department of Critical Care Medicine of Liver DiseaseBeijing You‐An HospitalCapital Medical UniversityBeijingChina
| | - Jing Yang
- Department of Critical Care Medicine of Liver DiseaseBeijing You‐An HospitalCapital Medical UniversityBeijingChina
| | - Yueke Zhu
- Department of Critical Care Medicine of Liver DiseaseBeijing You‐An HospitalCapital Medical UniversityBeijingChina
| | - Qinghua Meng
- Department of Critical Care Medicine of Liver DiseaseBeijing You‐An HospitalCapital Medical UniversityBeijingChina
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21
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Belosludtsev KN, Tenkov KS, Vedernikov AA, Belosludtseva NV, Dubinin MV. Dodecyltriphenylphosphonium As an Inducer of Potassium-Dependent Permeability in Rat Liver Mitochondria. BIOCHEMISTRY (MOSCOW), SUPPLEMENT SERIES A: MEMBRANE AND CELL BIOLOGY 2019; 13:310-318. [DOI: 10.1134/s1990747819040044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/25/2019] [Accepted: 05/25/2019] [Indexed: 11/29/2023]
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22
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Osman NM, Sexton DW, Saleem IY. Toxicological assessment of nanoparticle interactions with the pulmonary system. Nanotoxicology 2019; 14:21-58. [PMID: 31502904 DOI: 10.1080/17435390.2019.1661043] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Nanoparticle(NP)-based materials have breakthrough applications in many fields of life, such as in engineering, communications and textiles industries; food and bioenvironmental applications; medicines and cosmetics, etc. Biomedical applications of NPs are very active areas of research with successful translation to pharmaceutical and clinical uses overcoming both pharmaceutical and clinical challenges. Although the attractiveness and enhanced applications of these NPs stem from their exceptional properties at the nanoscale size, i.e. 1-1000 nm, they exhibit completely different physicochemical profiles and, subsequently, toxicological profiles from their parent bulk materials. Hence, the clinical evaluation and toxicological assessment of NPs interactions within biological systems are continuously evolving to ensure their safety at the nanoscale. The pulmonary system is one of the primary routes of exposure to airborne NPs either intentionally, via aerosolized nanomedicines targeting pulmonary pathologies such as cancer or asthma, or unintentionally, via natural NPs and anthropogenic (man-made) NPs. This review presents the state-of-the-art, contemporary challenges, and knowledge gaps in the toxicological assessment of NPs interactions with the pulmonary system. It highlights the main mechanisms of NP toxicity, factors influencing their toxicity, the different toxicological assessment methods and their drawbacks, and the recent NP regulatory guidelines based on literature collected from the research pool of NPs interactions with lung cell lines, in vivo inhalation studies, and clinical trials.
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Affiliation(s)
- Nashwa M Osman
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - Darren W Sexton
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - Imran Y Saleem
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
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23
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Zhan W, Liao X, Li L, Chen Z, Tian T, Yu L, Chen Z. In vitro mitochondrial-targeted antioxidant peptide induces apoptosis in cancer cells. Onco Targets Ther 2019; 12:7297-7306. [PMID: 31686844 PMCID: PMC6738130 DOI: 10.2147/ott.s207640] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 07/18/2019] [Indexed: 12/15/2022] Open
Abstract
Introduction Reactive oxygen species (ROS) are major contributors to cancer and involved in numerous tumor proliferation signaling pathways. Mitochondria are the major ROS-producing organelles, and ROS are produced from the synthesis of adenosine triphosphate and cell metabolism. Methods A novel mitochondria-targeted peptide, namely KRSH, was synthesized and characterized. KRSH consists of four amino acids; lysine and arginine contain positively charged groups that help KRSH target the mitochondria, while tyrosine and cysteine neutralize excessive endogenous ROS, thereby inhibiting tumorigenesis. Results The results indicated that KRSH is specifically inhibiting the growth of HeLa and MCF-7 cancer cell lines. However, MCF10A cells can resist the effects of KRSH even in a relative higher concentration. The dichloro-dihydro-fluorescein diacetate and MitoSOXTM Red assay suggested that KRSH drastically decreased the level of ROS in cancer cells. The mitochondrial depolarization assay indicated that treatment with KRSH at a dose of 50 nM may decrease the mitochondrial membrane potential leading to apoptosis of HeLa and MCF-7 cells. Conclusion In other studies, investigating rat liver mitochondria, the uptake of KRSH may reach 80% compared with that for mitoquinone. Therefore, KRSH was designed as a superior peptide antioxidant and a mitochondria-targeting anticancer agent.
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Affiliation(s)
- Wei Zhan
- Department of Colorectal Surgery, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Xin Liao
- Department of Imaging, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Lianghe Li
- Department of Surgery, Clinical Medical College, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Zhongsheng Chen
- Department of Surgery, Clinical Medical College, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Tian Tian
- Department of Pathophysiology, Basic Medical College, Guizhou Medical University, Guiyang 550004, People's Republic of China
| | - Lei Yu
- Department of Pathology, Guiyang Maternal and Child Health Hospital, Guiyang 550004, People's Republic of China
| | - Zupeng Chen
- Department of Neurosurgery, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, People's Republic of China
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Biasutto L, Mattarei A, La Spina M, Azzolini M, Parrasia S, Szabò I, Zoratti M. Strategies to target bioactive molecules to subcellular compartments. Focus on natural compounds. Eur J Med Chem 2019; 181:111557. [PMID: 31374419 DOI: 10.1016/j.ejmech.2019.07.060] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 07/04/2019] [Accepted: 07/21/2019] [Indexed: 02/06/2023]
Abstract
Many potential pharmacological targets are present in multiple subcellular compartments and have different pathophysiological roles depending on location. In these cases, selective targeting of a drug to the relevant subcellular domain(s) may help to sharpen its impact by providing topological specificity, thus limiting side effects, and to concentrate the compound where needed, thus increasing its effectiveness. We review here the state of the art in precision subcellular delivery. The major approaches confer "homing" properties to the active principle via permanent or reversible (in pro-drug fashion) modifications, or through the use of special-design nanoparticles or liposomes to ferry a drug(s) cargo to its desired destination. An assortment of peptides, substituents with delocalized positive charges, custom-blended lipid mixtures, pH- or enzyme-sensitive groups provide the main tools of the trade. Mitochondria, lysosomes and the cell membrane may be mentioned as the fronts on which the most significant advances have been made. Most of the examples presented here have to do with targeting natural compounds - in particular polyphenols, known as pleiotropic agents - to one or the other subcellular compartment.
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Affiliation(s)
- Lucia Biasutto
- CNR Neuroscience Institute, Viale G. Colombo 3, 35121, Padova, Italy; Dept. Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy.
| | - Andrea Mattarei
- Dept. Pharmaceutical and Pharmacological Sciences, University of Padova, Via Marzolo 5, 35131, Padova, Italy
| | - Martina La Spina
- Dept. Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy
| | - Michele Azzolini
- Dept. Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy
| | - Sofia Parrasia
- Dept. Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy
| | - Ildikò Szabò
- CNR Neuroscience Institute, Viale G. Colombo 3, 35121, Padova, Italy; Dept. Biology, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy
| | - Mario Zoratti
- CNR Neuroscience Institute, Viale G. Colombo 3, 35121, Padova, Italy; Dept. Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35121, Padova, Italy
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25
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Zhou X, Fang Y, Lesiak L, Stains CI. A Phosphinate-Containing Fluorophore Capable of Selectively Inducing Apoptosis in Cancer Cells. Chembiochem 2019; 20:1712-1716. [PMID: 30753755 DOI: 10.1002/cbic.201800811] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Indexed: 11/10/2022]
Abstract
Chemotherapeutic agents generally suffer from off-target cytotoxicity in noncancerous cell types, leading to undesired side effects. As a result, significant effort has been put into identifying compounds that are selective for cancerous over noncancerous cell types. Our laboratory has recently developed a series of near-infrared (NIR) fluorophores containing a phosphinate functionality at the bridging position of a xanthene scaffold, termed Nebraska Red (NR) fluorophores. Herein, we report the selective cytotoxicity of one NR derivative, NR744 , against HeLa (cervical cancer) cells versus NIH-3T3 (noncancerous fibroblast) cells. Mechanistic studies based on the NIR fluorescence signal of NR744 showed distinct subcellular localization in HeLa (mitochondrial) versus NIH-3T3 (lysosomal) that resulted from the elevated mitochondrial potential in HeLa cells. This study provides a new, NIR scaffold for the further development of reagents for targeted cancer therapy.
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Affiliation(s)
- Xinqi Zhou
- Department of Chemistry, University of Nebraska, Lincoln, NE, 68588, USA
| | - Yuan Fang
- Department of Chemistry, University of Nebraska, Lincoln, NE, 68588, USA
| | - Lauren Lesiak
- Department of Chemistry, University of Nebraska, Lincoln, NE, 68588, USA
| | - Cliff I Stains
- Department of Chemistry, University of Nebraska, Lincoln, NE, 68588, USA.,Nebraska Center for Integrated Biomolecular Communication, University of Nebraska, Lincoln, NE, 68588, USA.,Cancer Genes and Molecular Regulation Program, Fred & Pamela Buffet Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68198, USA
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26
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Zhang D, Duan Y, Cun J, Yang Q. Identification of Prognostic Alternative Splicing Signature in Breast Carcinoma. Front Genet 2019; 10:278. [PMID: 30984247 PMCID: PMC6448481 DOI: 10.3389/fgene.2019.00278] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 03/12/2019] [Indexed: 12/29/2022] Open
Abstract
Background Increasing evidence indicated a close relationship between aberrant splicing variants and carcinoma, whereas comprehensive analysis of prognostic alternative splicing (AS) profiling in breast cancer (BRCA) is lacking and largely unknown. Methods RNA-seq data and corresponding clinical information of BRCA patients were obtained and integrated from The Cancer Genome Atlas (TCGA). Then SpliceSeq software was used to assess seven AS types and calculate the Percent Spliced In (PSI) value. Univariate followed by stepwise multivariate Cox regression analyses identified survival associated AS events and constructed the AS signature, which were further sent for enrichment analysis, respectively. Besides, the splicing correlation network was constructed. Additionally, nomogram incorporating AS signature and clinicopathological characteristics was developed and its efficacy was evaluated with respect to discrimination, calibration and clinical utility. Results A total of 45,421 AS events were detected, among which 3071 events were found associated with overall survival (OS) after strict filtering. Parent genes of these prognostic events were involved in BRCA-related processes including NF-kappaB and HIF-1 signaling pathway. Besides, the final prognostic signature built with 20 AS events performed well with an area under the curve (AUC) of receiver operating characteristic (ROC) curve up to 0.957 for 5 years. And gene set enrichment analysis (GSEA) also confirmed the candidate 20 AS events contributed to progression of BRCA. Moreover, the nomogram that incorporated 20-AS-event-based classifier, age, pathological stage and Her-2 status showed good calibration and moderate discrimination, with C-index of 0.883 (95% CI, 0.844–0.921). Decision curve analysis (DCA) confirmed more benefit was added to survival prediction with our nomogram, especially in 5 or 8 years with threshold probability up to 80%. Finally, splicing correlation network revealed an obvious regulatory pattern of prognostic splicing factors (SF) in BRCA. Conclusion This study provided a systematic portrait of survival-associated AS events involved in BRCA and further presented a AS-clinicopathological nomogram, which could be conveniently used to assist the individualized prediction of long-term survival probability for BRCA patients. And a series of bioinformatic analysis provided a promising perspective for further uncovering the underlying mechanisms of AS events and validating therapeutic targets for BRCA.
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Affiliation(s)
- Dong Zhang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, China
| | - Yi Duan
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, China
| | - Jinjing Cun
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, China
| | - Qifeng Yang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, China.,Department of Pathology Tissue Bank, Qilu Hospital, Shandong University, Jinan, China
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Chen WH, Luo GF, Zhang XZ. Recent Advances in Subcellular Targeted Cancer Therapy Based on Functional Materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1802725. [PMID: 30260521 DOI: 10.1002/adma.201802725] [Citation(s) in RCA: 188] [Impact Index Per Article: 37.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 06/19/2018] [Indexed: 05/24/2023]
Abstract
Recently, diverse functional materials that take subcellular structures as therapeutic targets are playing increasingly important roles in cancer therapy. Here, particular emphasis is placed on four kinds of therapies, including chemotherapy, gene therapy, photodynamic therapy (PDT), and hyperthermal therapy, which are the most widely used approaches for killing cancer cells by the specific destruction of subcellular organelles. Moreover, some non-drug-loaded nanoformulations (i.e., metal nanoparticles and molecular self-assemblies) with a fatal effect on cells by influencing the subcellular functions without the use of any drug molecules are also included. According to the basic principles and unique performances of each treatment, appropriate strategies are developed to meet task-specific applications by integrating specific materials, ligands, as well as methods. In addition, the combination of two or more therapies based on multifunctional nanostructures, which either directly target specific subcellular organelles or release organelle-targeted therapeutics, is also introduced with the intent of superadditive therapeutic effects. Finally, the related challenges of critical re-evaluation of this emerging field are presented.
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Affiliation(s)
- Wei-Hai Chen
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
| | - Guo-Feng Luo
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
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28
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Zhang B, Yu Q, Zhang YM, Liu Y. Two-dimensional supramolecular assemblies based on β-cyclodextrin-grafted graphene oxide for mitochondrial dysfunction and photothermal therapy. Chem Commun (Camb) 2019; 55:12200-12203. [DOI: 10.1039/c9cc05727g] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A 2D supramolecular nanoassemblies specifically target the mitochondria of tumor cells and severely disrupt mitochondrial function in a photocontrollable manner, leading to remarkable inhibition of tumor growth.
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Affiliation(s)
- Bing Zhang
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Qilin Yu
- Key Laboratory of Molecular Microbiology and Technology
- Ministry of Education
- College of Life Sciences
- Nankai University
- Tianjin 300071
| | - Ying-Ming Zhang
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Yu Liu
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- China
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29
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Belosludtsev KN, Belosludtseva NV, Talanov EY, Tenkov KS, Starinets VS, Agafonov AV, Pavlik LL, Dubinin MV. Effect of bedaquiline on the functions of rat liver mitochondria. BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES 2019; 1861:288-297. [PMID: 29920239 DOI: 10.1016/j.bbamem.2018.06.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 06/12/2018] [Accepted: 06/13/2018] [Indexed: 01/27/2023]
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30
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Huang ZG, He RQ, Mo ZN. Prognostic value and potential function of splicing events in prostate adenocarcinoma. Int J Oncol 2018; 53:2473-2487. [PMID: 30221674 PMCID: PMC6203144 DOI: 10.3892/ijo.2018.4563] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 07/09/2018] [Indexed: 12/21/2022] Open
Abstract
Prostate adenocarcinoma (PRAD) is one of the most common types of malignancy in males and at present, effective prognostic indicators are limited. The development of PRAD has been associated with abnormalities in alternative splicing (AS), a requisite biological process of gene expression in eukaryotic cells; however, the prognostic value of AS products and splicing events remains to be elucidated. In the present study, the data of splicing events and the clinical information of PRAD patients were obtained from The Cancer Genome Atlas (TCGA)SpliceSeq and TCGA databases, respectively. A prognostic index (PI) was generated from disease-free survival-associated splicing events (DFS-SEs), which were identified by univariate/multivariate Cox regression analysis. A total of 6,909 DFS-SEs were identified in PRAD. The corresponding genes for the DFS-SEs were significantly enriched in mitochondria and their associated pathways according to Gene Ontology annotation and in the pathways of fatty acid metabolism, oxidative phosphorylation and Huntington's disease according to a Kyoto Encyclopedia of Genes and Genomes pathway analysis. The PI for mutually exclusive exons had the greatest ability to predict the probability of five-year disease-free survival of patients with PRAD, with an area under the time-dependent receiver-operating characteristic curve of 0.7606. Patients with PRAD, when divided into a 'low' and a 'high' group based on their median PI for exon skip values, exhibited a marked difference in disease-free survival (low vs. high, 3,588.45±250.51 vs. 1,531.08±136.50 days; P=7.43×10−9). A correlation network between DFS-SEs of splicing factors and non-splicing factors was constructed to determine the potential mechanisms in PRAD, which included the potential regulatory interaction between the splicing event of splicing factor RNA binding motif protein 5-alternate terminator (AT)-64957 and the splicing event of non-splicing factor heterochromatin protein 1 binding protein 3-AT-939. In conclusion, the PIs derived from DFS-SEs are valuable prognostic factors for patients with PRAD, and the function of splicing events in PRAD deserves further exploration.
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Affiliation(s)
- Zhi-Guang Huang
- Guangxi Collaborative Innovation Center for Biomedicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Rong-Quan He
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Zeng-Nan Mo
- Guangxi Collaborative Innovation Center for Biomedicine, Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
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31
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Ruan S, Zhang Z, Tian X, Huang D, Liu W, Yang B, Shen M, Tao F. Compound Fuling Granule Suppresses Ovarian Cancer Development and Progression by disrupting mitochondrial function, galactose and fatty acid metabolism. J Cancer 2018; 9:3382-3393. [PMID: 30271500 PMCID: PMC6160678 DOI: 10.7150/jca.25136] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 07/23/2018] [Indexed: 12/11/2022] Open
Abstract
Our previous studies have demonstrated that the compound fuling granule (CFG), a traditional Chinese medicine, suppresses ovarian cancer cell growth, migration and metastasis. However, the underlying mechanisms remain to be fully elucidated. In this study, we found that CFG could induce mitochondrial fragmentation, mitochondrial membrane potential reduction and cytochrome c release in ovarian SKOV3 cancer cells. In addition, both metabolomics and transcriptomics approaches were applied to illustrate the systemic mechanism of CFG on ovarian cancer formation and progression. To this end, we established two tumor-bearing mice models with subcutaneous injection or tail intravenous injection. Functionally, administration of CFG suppresses in situ tumor growth and distant lung metastasis. Subsequently, gas chromatography-mass spectrometry (GC-MS) was applied to determine the metabolic alterations among the plasma samples from these in vivo models. In the subcutaneous injection model, 26 distinguishable metabolites were identified and 12 metabolic pathways were reprogrammed. Meanwhile, 19 metabolites involved in 7 metabolic pathways showed significant differences in the tail intravenous injection model. Importantly, integrative metabolomics and transcriptomics analysis showed these metabolites were highly associated with galactose metabolism and fatty acid metabolism. This study suggests that CFG may suppress ovarian cancer cell proliferation and metastasis by regulating mitochondrion-related energy metabolisms.
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Affiliation(s)
- Shanming Ruan
- Department of Medical Oncology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310003, Zhejiang, China
| | - Zhiqian Zhang
- Tianjin International Joint Academy of Biomedicine (TJAB), Tianjin 300457, People's Republic of China.,State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, People's Republic of China
| | - Xinxin Tian
- Tianjin International Joint Academy of Biomedicine (TJAB), Tianjin 300457, People's Republic of China.,Department of Biochemistry and Biophysics, Texas A&M University and Texas AgriLife Research, College Station, TX 77843-2128, USA
| | - Dawei Huang
- Department of Chinese Medicine, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310003, Zhejiang, China
| | - Wenhong Liu
- Department of Immunology and Microbiology, Basic Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Bo Yang
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Minhe Shen
- Department of Medical Oncology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310003, Zhejiang, China
| | - Fangfang Tao
- Department of Immunology and Microbiology, Basic Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
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32
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Min KH, Lee HJ, Lee SC, Park K. Biomineralized hybrid nanoparticles for imaging and therapy of cancers. Quant Imaging Med Surg 2018; 8:694-708. [PMID: 30211036 PMCID: PMC6127522 DOI: 10.21037/qims.2018.08.04] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 08/10/2018] [Indexed: 01/13/2023]
Abstract
In this review, we describe the research trends of hybrid nanocarriers developed based on a biomimetic mineralization process, and their recent applications in imaging and therapy of cancers. Organic-inorganic hybrid nanostructures formed by diverse biomimetic mineralization approaches are briefly reviewed, and particularly, the biomedical applications of these hybrid nanocarriers for the diagnosis and therapy of cancers are discussed. Biomineralization is an important process in which living organisms produce biominerals, such as calcium phosphate (CaP), calcium carbonate (CaCO3), and silica (SiO2), to strengthen their tissues, as found in the formation of bone and teeth. Introducing the artificial biomimetic mineralization process to nanobiotechnology has inspired researchers to develop smart stimuli-responsive nanoparticles for multiple purposes, such as improved therapeutic activity and activatable imaging of cancers.
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Affiliation(s)
- Kyung Hyun Min
- Department of Maxillofacial Biomedical Engineering and Institute of Oral Biology, School of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Hong Jae Lee
- Department of Maxillofacial Biomedical Engineering and Institute of Oral Biology, School of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Sang Cheon Lee
- Department of Maxillofacial Biomedical Engineering and Institute of Oral Biology, School of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Kyeongsoon Park
- Department of Systems Biotechnology, Chung-Ang University, Anseong, Gyeonggi 17546, Republic of Korea
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33
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Rondanin R, Lettini G, Oliva P, Baruchello R, Costantini C, Trapella C, Simoni D, Bernardi T, Sisinni L, Pietrafesa M, Ponterini G, Costi M, Vignudelli T, Luciani R, Matassa D, Esposito F, Landriscina M. New TRAP1 and Hsp90 chaperone inhibitors with cationic components: Preliminary studies on mitochondrial targeting. Bioorg Med Chem Lett 2018; 28:2289-2293. [DOI: 10.1016/j.bmcl.2018.05.031] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 05/04/2018] [Accepted: 05/14/2018] [Indexed: 12/20/2022]
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Mitofusin2 Induces Cell Autophagy of Pancreatic Cancer through Inhibiting the PI3K/Akt/mTOR Signaling Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:2798070. [PMID: 30046371 PMCID: PMC6038474 DOI: 10.1155/2018/2798070] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Revised: 03/30/2018] [Accepted: 04/15/2018] [Indexed: 12/31/2022]
Abstract
Aim Pancreatic cancer is one of the most quickly fatal cancers around the world. Burgeoning researches have begun to prove that mitochondria play a crucial role in cancer treatment. Mitofusin2 (Mfn2) plays an indispensable role in mitochondrial fusion and adjusting function. However, the role and underlying mechanisms of Mfn2 on cell autophagy of pancreatic cancer is still unclear. Our aim was to explore the effect of Mfn2 on multiple biological functions involving cell autophagy in pancreatic cancer. Methods Pancreatic cancer cell line, Aspc-1, was treated with Ad-Mfn2 overexpression. Western blotting, caspase-3 activity measurement, and CCK-8 and reactive oxygen species (ROS) assay were used to examine the effects of Mfn2 on pancreatic cancer autophagy, apoptosis, cell proliferation, oxidative stress, and PI3K/Akt/mTOR signaling. The expression of tissue Mfn2 was detected by immunohistochemical staining. Survival analysis of Mfn2 was evaluated by OncoLnc. Results Mfn2 improved the expression of LC3-II and Bax and downregulated the expression of P62 and Bcl-2 in pancreatic cancer cells. Meanwhile, Mfn2 also significantly inhibited the expression of p-PI3K, p-Akt, and p-mTOR proteins in pancreatic cancer cells. In addition, Mfn2 inhibited pancreatic cancer cell proliferation and ROS production. Assessment of Kaplan-Meier curves showed that Mfn2− pancreatic cancer has a worse prognosis than Mfn2+ pancreatic cancer has. Conclusions Our finding suggests that Mfn2 induces cell autophagy of pancreatic cancer through inhibiting the PI3K/Akt/mTOR signaling pathway. Meanwhile, Mfn2 also influences multiple biological functions of pancreatic cancer cells. Mfn2 may act as a therapeutic target in pancreatic cancer treatment.
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35
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Okoh OA, Klahn P. Trimethyl Lock: A Multifunctional Molecular Tool for Drug Delivery, Cellular Imaging, and Stimuli-Responsive Materials. Chembiochem 2018; 19:1668-1694. [PMID: 29888433 DOI: 10.1002/cbic.201800269] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Indexed: 12/13/2022]
Abstract
Trimethyl lock (TML) systems are based on ortho-hydroxydihydrocinnamic acid derivatives displaying increased lactonization reactivity owing to unfavorable steric interactions of three pendant methyl groups, and this leads to the formation of hydrocoumarins. Protection of the phenolic hydroxy function or masking of the reactivity as benzoquinone derivatives prevents lactonization and provides a trigger for controlled release of molecules attached to the carboxylic acid function through amides, esters, or thioesters. Their easy synthesis and possible chemical adaption to several different triggers make TML a highly versatile module for the development of drug-delivery systems, prodrug approaches, cell-imaging tools, molecular tools for supramolecular chemistry, as well as smart stimuliresponsive materials.
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Affiliation(s)
- Okoh Adeyi Okoh
- Institute for Organic Chemistry, Technische Universität Braunschweig, Hagenring 30, 38106, Braunschweig, Germany
| | - Philipp Klahn
- Institute for Organic Chemistry, Technische Universität Braunschweig, Hagenring 30, 38106, Braunschweig, Germany
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36
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Lee CW, Hsu LF, Lee MH, Lee IT, Liu JF, Chiang YC, Tsai MH. Extracts of Artocarpus communis Induce Mitochondria-Associated Apoptosis via Pro-oxidative Activity in Human Glioblastoma Cells. Front Pharmacol 2018; 9:411. [PMID: 29770114 PMCID: PMC5941989 DOI: 10.3389/fphar.2018.00411] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 04/09/2018] [Indexed: 12/17/2022] Open
Abstract
Glioblastoma multiforme (GBM) is an extremely aggressive and devastating malignant tumor in the central nervous system. Its incidence is increasing and the prognosis is poor. Artocarpin is a natural prenylated flavonoid with various anti-inflammatory and anti-tumor properties. Studies have shown that artocarpin is associated with cell death of primary glioblastoma cells. However, the in vivo effects and the cellular and molecular mechanisms modulating the anticancer activities of artocarpin remain unknown. In this study, we demonstrated that treating the glioblastoma cell lines U87 and U118 cells with artocarpin induced apoptosis. Artocarpin-induced apoptosis is associated with caspase activation and poly (ADP-ribose) polymerase (PARP) cleavage and is mediated by the mitochondrial pathway. This is associated with mitochondrial depolarization, mitochondrial-derived reactive oxidative species (ROS) production, cytochrome c release, Bad and Bax upregulations, and Bcl-2 downregulation. Artocarpin induced NADPH oxidase/ROS generation plays an important role in the mitochondrial pathway activation. Furthermore, we found artocarpin-induced ROS production in mitochondria is associated with Akt- and ERK1/2 activation. After treatment with artocarpin, ROS causes PI3K/Akt/ERK1/2-induced cell death of these tumor cells. These observations were further verified by the results from the implantation of both U87 and U118 cells into in vivo mouse. In conclusion, our findings suggest that artocarpin induces mitochondria-associated apoptosis of glioma cells, suggesting that artocarpine can be a potential chemotherapeutic agent for future GBM treatment.
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Affiliation(s)
- Chiang-Wen Lee
- Division of Basic Medical Sciences, Department of Nursing, Chang Gung University of Science and Technology, Chiayi, Taiwan.,Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology, Chiayi, Taiwan.,Research Center for Industry of Human Ecology and Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan
| | - Lee-Fen Hsu
- Department of Respiratory Care, Chang Gung University of Science and Technology, Chiayi, Taiwan
| | - Ming-Hsueh Lee
- Division of Neurosurgery, Department of Surgery, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - I-Ta Lee
- The Center of Translational Medicine, Department of Education and Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ju-Fang Liu
- Central Laboratory, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Yao-Chang Chiang
- Division of Basic Medical Sciences, Department of Nursing, Chang Gung University of Science and Technology, Chiayi, Taiwan.,Center for Drug Abuse and Addiction, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Ming-Horng Tsai
- Department of Pediatrics, Division of Neonatology and Pediatric Hematology/Oncology, Yunlin Chang Gung Memorial Hospital, Yunlin County, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
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Bourquin J, Milosevic A, Hauser D, Lehner R, Blank F, Petri-Fink A, Rothen-Rutishauser B. Biodistribution, Clearance, and Long-Term Fate of Clinically Relevant Nanomaterials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1704307. [PMID: 29389049 DOI: 10.1002/adma.201704307] [Citation(s) in RCA: 229] [Impact Index Per Article: 38.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 10/20/2017] [Indexed: 05/18/2023]
Abstract
Realization of the immense potential of nanomaterials for biomedical applications will require a thorough understanding of how they interact with cells, tissues, and organs. There is evidence that, depending on their physicochemical properties and subsequent interactions, nanomaterials are indeed taken up by cells. However, the subsequent release and/or intracellular degradation of the materials, transfer to other cells, and/or translocation across tissue barriers are still poorly understood. The involvement of these cellular clearance mechanisms strongly influences the long-term fate of used nanomaterials, especially if one also considers repeated exposure. Several nanomaterials, such as liposomes and iron oxide, gold, or silica nanoparticles, are already approved by the American Food and Drug Administration for clinical trials; however, there is still a huge gap of knowledge concerning their fate in the body. Herein, clinically relevant nanomaterials, their possible modes of exposure, as well as the biological barriers they must overcome to be effective are reviewed. Furthermore, the biodistribution and kinetics of nanomaterials and their modes of clearance are discussed, knowledge of the long-term fates of a selection of nanomaterials is summarized, and the critical points that must be considered for future research are addressed.
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Affiliation(s)
- Joël Bourquin
- Adolphe Merkle InstituteUniversity of Fribourg, Chemin des Verdiers 4, 1700, Fribourg, Switzerland
| | - Ana Milosevic
- Adolphe Merkle InstituteUniversity of Fribourg, Chemin des Verdiers 4, 1700, Fribourg, Switzerland
| | - Daniel Hauser
- Adolphe Merkle InstituteUniversity of Fribourg, Chemin des Verdiers 4, 1700, Fribourg, Switzerland
| | - Roman Lehner
- Adolphe Merkle InstituteUniversity of Fribourg, Chemin des Verdiers 4, 1700, Fribourg, Switzerland
| | - Fabian Blank
- Respiratory Medicine, Department of Biomedical Research, University of Bern, Murtenstrasse 50, 3008, Bern
| | - Alke Petri-Fink
- Adolphe Merkle InstituteUniversity of Fribourg, Chemin des Verdiers 4, 1700, Fribourg, Switzerland
- Department of Chemistry, University of Fribourg, Chemin du Musée 9, 1700, Fribourg, Switzerland
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Ma P, Chen J, Bi X, Li Z, Gao X, Li H, Zhu H, Huang Y, Qi J, Zhang Y. Overcoming Multidrug Resistance through the GLUT1-Mediated and Enzyme-Triggered Mitochondrial Targeting Conjugate with Redox-Sensitive Paclitaxel Release. ACS APPLIED MATERIALS & INTERFACES 2018; 10:12351-12363. [PMID: 29569435 DOI: 10.1021/acsami.7b18437] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Multidrug resistance (MDR) is thought to be the major obstacle leading to the failure of paclitaxel (PTX) chemotherapy. To solve this problem, a glucose transporter-mediated and matrix metalloproteinase 2 (MMP2)-triggered mitochondrion-targeting conjugate [glucose-polyethylene glycol (PEG)-peptide-triphenylphosponium-polyamidoamine (PAMAM)-PTX] composed of a PAMAM dendrimer and enzymatic detachable glucose-PEG was constructed for mitochondrial delivery of PTX. The conjugate was characterized by a 30 nm sphere particle, MMP2-sensitive PEG outer layer detachment from PAMAM, and glutathione (GSH)-sensitive PTX release. It showed higher cellular uptake both in glucose transporter 1 (GLUT1) overexpressing MCF-7/MDR monolayer cell (2D) and multicellular tumor spheroids (3D). The subcellular location study showed that it could specifically accumulate in the mitochondria. Moreover, it exhibited higher cytotoxicity against MCF-7/MDR cells, which significantly reverse the MDR of MCF-7/MDR cells. The MDR reverse might be caused by reducing the ATP content through destroying the mitochondrial membrane as well as by down-regulating P-gp expression. In vivo imaging and tissue distribution indicated more conjugate accumulated in the tumor of the tumor-bearing mice model. Consequently, the conjugate showed better tumor inhibition rate and lower body weight loss, which demonstrated that it possessed high efficiency and low toxicity. This study provides glucose-mediated GLUT targeting, MMP2-responsive PEG detachment, triphenylphosponium-mediated mitochondria targeting, and a GSH-sensitive intracellular drug release conjugate that has the potential to be exploited for overcoming MDR of PTX.
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Affiliation(s)
- Pengkai Ma
- School of Chinese Materia Medica , Beijing University of Chinese Medicine , Yangguang South Street , Beijing 102488 , China
| | - Jianhua Chen
- School of Chinese Materia Medica , Beijing University of Chinese Medicine , Yangguang South Street , Beijing 102488 , China
| | - Xinning Bi
- School of Chinese Materia Medica , Beijing University of Chinese Medicine , Yangguang South Street , Beijing 102488 , China
| | - Zhihui Li
- School of Chinese Materia Medica , Beijing University of Chinese Medicine , Yangguang South Street , Beijing 102488 , China
| | - Xing Gao
- School of Chinese Materia Medica , Beijing University of Chinese Medicine , Yangguang South Street , Beijing 102488 , China
| | - Hongpin Li
- School of Chinese Materia Medica , Beijing University of Chinese Medicine , Yangguang South Street , Beijing 102488 , China
| | - Hongyu Zhu
- School of Chinese Materia Medica , Beijing University of Chinese Medicine , Yangguang South Street , Beijing 102488 , China
| | - Yunfang Huang
- School of Chinese Materia Medica , Beijing University of Chinese Medicine , Yangguang South Street , Beijing 102488 , China
| | - Jing Qi
- School of Chinese Materia Medica , Beijing University of Chinese Medicine , Yangguang South Street , Beijing 102488 , China
| | - Yujie Zhang
- School of Chinese Materia Medica , Beijing University of Chinese Medicine , Yangguang South Street , Beijing 102488 , China
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Belosludtsev KN, Belosludtseva NV, Tenkov KS, Sharapov VA, Kosareva EA, Dubinin MV. Effect of Dequalinium on Respiration and the Inner Membrane Permeability of Rat Liver Mitochondria. BIOCHEMISTRY (MOSCOW), SUPPLEMENT SERIES A: MEMBRANE AND CELL BIOLOGY 2018; 12:121-127. [DOI: 10.1134/s1990747818020034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 06/20/2017] [Indexed: 11/29/2023]
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Song YF, Liu DZ, Cheng Y, Teng ZH, Cui H, Liu M, Zhang BL, Mei QB, Zhou SY. Charge Reversible and Mitochondria/Nucleus Dual Target Lipid Hybrid Nanoparticles To Enhance Antitumor Activity of Doxorubicin. Mol Pharm 2018; 15:1296-1308. [PMID: 29432025 DOI: 10.1021/acs.molpharmaceut.7b01109] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The experiment aims to increase antitumor activity while decreasing the systemic toxicity of doxorubicin (DOX). Charge reversible and mitochondria/nucleus dual target lipid hybrid nanoparticles (LNPs) was prepared. The in vitro experimental results indicated that LNPs released more amount of DOX in acidic environment and delivered more amount of DOX to the mitochondria and nucleus of tumor cells than did free DOX, which resulted in the reduction of mitochondrial membrane potential and the enhancement of cytotoxicity of LNPs on tumor cells. Furthermore, the in vivo experimental results indicated that LNPs delivered more DOX to tumor tissue and significantly prolonged the retention time of DOX in tumor tissue as compared with free DOX, which consequently resulted in the high antitumor activity and low systemic toxicity of LNPs on tumor-bearing nude mice. The above results indicated that charge reversible mitochondria/nucleus dual targeted lipid hybrid nanoparticles greatly enhanced therapeutic efficacy of DOX for treating lung cancer.
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41
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Friend or foe? Mitochondria as a pharmacological target in cancer treatment. Future Med Chem 2017; 9:2197-2210. [PMID: 29182013 DOI: 10.4155/fmc-2017-0110] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Mitochondria have acquired numerous functions over the course of evolution, such as those involved in controlling energy production, cellular metabolism, cell survival, apoptosis and autophagy within host cells. Tumor cells can develop defects in mitochondrial function, presenting a potential strategy for designing selective anticancer therapies. Therefore, cancer has been the main focus of recent research to uncover possible mitochondrial targets for therapeutic benefit. This comprehensive review covers not only the recent discoveries of the roles of mitochondria in cancer development, progression and therapeutic implications but also the findings regarding emerging mitochondrial therapeutic targets and mitochondria-targeted agents. Current challenges and future directions for developments and applications of mitochondrial-targeted therapeutics are also discussed.
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Li M, He P, Li S, Wang X, Liu L, Lv F, Wang S. Oligo(p-phenylenevinylene) Derivative-Incorporated and Enzyme-Responsive Hybrid Hydrogel for Tumor Cell-Specific Imaging and Activatable Photodynamic Therapy. ACS Biomater Sci Eng 2017; 4:2037-2045. [DOI: 10.1021/acsbiomaterials.7b00610] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Meng Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Ping He
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Shengliang Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Xiaoyu Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Libing Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Fengting Lv
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Shu Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
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Costa D, Costa C, Caldeira M, Cortes L, Queiroz JA, Cruz C. Targeting of Cellular Organelles by Fluorescent Plasmid DNA Nanoparticles. Biomacromolecules 2017; 18:2928-2936. [DOI: 10.1021/acs.biomac.7b00877] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Diana Costa
- CICS-UBI
− Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Carolina Costa
- CICS-UBI
− Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Margarida Caldeira
- Microscopy
Unit-CNC − Center for Neuroscience and Cell Biology, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal
| | - Luísa Cortes
- Microscopy
Unit-CNC − Center for Neuroscience and Cell Biology, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal
| | - João A. Queiroz
- CICS-UBI
− Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Carla Cruz
- CICS-UBI
− Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
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Ji Y, Qiao H, He J, Li W, Chen R, Wang J, Wu L, Hu R, Duan J, Chen Z. Functional oligopeptide as a novel strategy for drug delivery. J Drug Target 2017; 25:597-607. [DOI: 10.1080/1061186x.2017.1309044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Yujie Ji
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Hongzhi Qiao
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Jiayu He
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Weidong Li
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Rui Chen
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Jingjing Wang
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Li Wu
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Rongfeng Hu
- Department of Pharmacy, Anhui University of Chinese Medicine, Anhui, PR China
| | - Jinao Duan
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Zhipeng Chen
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
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Белослудцев К, Белослудцева Н, Теньков КС, Шарапов ВА, Косарева ЕА, Дубинин М. ВЛИЯНИЕ ДЕКВАЛИНИУМА НА ДЫХАНИЕ И?ПРОНИЦАЕМОСТЬ ВНУТРЕННЕЙ МЕМБРАНЫ МИТОХОНДРИЙ ПЕЧЕНИ КРЫС, "Биологические мембраны: Журнал мембранной и клеточной биологии". БИОЛОГИЧЕСКИЕ МЕМБРАНЫ: ЖУРНАЛ МЕМБРАННОЙ И КЛЕТОЧНОЙ БИОЛОГИИ 2017:101-108. [DOI: 10.7868/s0233475517060032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
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Shin WS, Park SK, Verwilst P, Koo S, Lee JH, Chi SG, Kim JS. Targeted combinational therapy inducing mitochondrial dysfunction. Chem Commun (Camb) 2017; 53:1281-1284. [DOI: 10.1039/c6cc08977a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
Mitochondria-directed GSH-activated release of a chlorambucil derivative and an AIE dye induces significantly increased mitochondrial dysfunction and apoptosis.
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Affiliation(s)
- Weon Sup Shin
- Department of Chemistry
- Korea University
- Seoul 02841
- Korea
| | - Soon Ki Park
- Department of Life Sciences
- Korea University
- Seoul 02841
- Korea
| | | | - Seyoung Koo
- Department of Chemistry
- Korea University
- Seoul 02841
- Korea
| | - Joung Hae Lee
- Korea Research Institute of Standards and Science
- Daejeon 305-600
- Korea
| | - Sung-Gil Chi
- Department of Life Sciences
- Korea University
- Seoul 02841
- Korea
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Shin WS, Lee MG, Verwilst P, Lee JH, Chi SG, Kim JS. Mitochondria-targeted aggregation induced emission theranostics: crucial importance of in situ activation. Chem Sci 2016; 7:6050-6059. [PMID: 30034745 PMCID: PMC6022148 DOI: 10.1039/c6sc02236g] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 06/07/2016] [Indexed: 01/05/2023] Open
Abstract
A mitochondria targeted AIE fluorophore was further decorated with an NQO1 cleavable masking unit and showed selective targeting to and activation in cancer cells resulting in bright AIE fluorescence and apoptosis triggered by mitochondrial dysfunction.
Tissue selective targeting and specific suborganellular localization combined with an efficient pathology associated enzymatic activation of drugs in drug delivery systems may exhibit a clear advantage over conventional cancer treatment. Here, a mitochondria targeted aggregation induced emission (AIE) fluorophore further conjugated with an NAD(P)H:quinone oxidoreductase-1 (NQO1) cleavable masking unit showed preferential uptake in cancer cells and was selectively activated, resulting in bright AIE fluorescence and apoptosis via the caspase pathway, triggered by mitochondrial dysfunction. In vivo experimental data further support the conclusions from in vitro experiments, clearly showing the dependence of the therapy's success on both the suborganelle localization and specific in situ activation. And the site specific and enzyme dependent activation and aggregation was further supported by in vivo and ex vivo imaging. As a whole, the data comprised in this work represent a strong argument for the further development of this type of novel anticancer drugs.
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Affiliation(s)
- Weon Sup Shin
- Department of Chemistry , Korea University , Seoul , 136-701 , Korea .
| | - Min-Goo Lee
- School of Life Sciences and Biotechnology , Korea University , Seoul , 136-701 , Korea .
| | - Peter Verwilst
- Department of Chemistry , Korea University , Seoul , 136-701 , Korea .
| | - Joung Hae Lee
- Korea Research Institute of Standards and Science , Daejeon 305-600 , Korea
| | - Sung-Gil Chi
- School of Life Sciences and Biotechnology , Korea University , Seoul , 136-701 , Korea .
| | - Jong Seung Kim
- Department of Chemistry , Korea University , Seoul , 136-701 , Korea .
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