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Lee KH, Kang DG, Kim DW, Do HK, Kim DY, Kim W. Piperlongumine regulates genes involved in the skin barrier in epidermal keratinocyte HaCaT cells. Anim Cells Syst (Seoul) 2024; 28:326-339. [PMID: 38933927 PMCID: PMC11207940 DOI: 10.1080/19768354.2024.2361144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 05/22/2024] [Indexed: 06/28/2024] Open
Abstract
Given that the skin is the largest tissue in the human body, performing external barrier functions with innate and adaptive immunity and undergoing substantial changes during aging, it is under investigation as a major target of various bioactive molecules. In the present study, we examined the biological activity of the senolytic piperlongumine by analyzing alterations in mRNA expression of notable skin genes using transformed aneuploid immortal epidermal keratinocytes, HaCaT cells. We observed that piperlongumine increased the mRNA expression of genes playing critical roles in skin barrier function. In addition, piperlongumine increased expression enzymes involved in the synthesis of ceramide, a major component of intercellular lipids. Furthermore, we measured the protein levels of various cytokines secreted by epidermal keratinocytes and found changes in the release of GRO-αβγ, CCL5, and MCP1. Additionally, we observed that piperlongumine treatment modulated the expression of keratinocyte-specific aging markers and influenced telomerase activity. Based on these findings, piperlongumine could regulate the physiological activity of epidermal keratinocytes to induce beneficial effects in human skin by regulating important skin-related genes.
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Affiliation(s)
- Kyung-Ha Lee
- Department of Molecular Biology, Pusan National University, Busan, Korea
| | - Deok Gyeong Kang
- Department of Biochemistry, Department of Convergence Medical Science, and Institute of Medical Sciences, School of Medicine, Gyeongsang National University, Jinju, Korea
| | - Dae-Wook Kim
- Department of Orthopedic Surgery, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Hwan-Kwon Do
- Department of Physical Medicine and Rehabilitation, Cancer Center, Dongnam Institute of Radiological & Medical Sciences, Busan, Korea
| | - Do-Yeon Kim
- Department of Pharmacology, School of Dentistry, Kyungpook National University, Daegu, Korea
| | - Wanil Kim
- Department of Biochemistry, Department of Convergence Medical Science, and Institute of Medical Sciences, School of Medicine, Gyeongsang National University, Jinju, Korea
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2
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Su T, Chen YH, Wu KK, Xu XH. Anti-cancer agent piperlongumine is an inhibitor of transient receptor potential melastatin 7 channel in oral squamous cell carcinoma. J Oral Biosci 2024; 66:430-438. [PMID: 38452870 DOI: 10.1016/j.job.2024.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 03/04/2024] [Accepted: 03/05/2024] [Indexed: 03/09/2024]
Abstract
OBJECTIVES To elucidate the association between the anticancer activities of piperlongumine (PL) and its potential target, transient receptor potential melastatin 7 channel (TRPM7), in oral squamous cell carcinoma (OSCC). METHODS The expression levels and electrical characteristics of TRPM7 as well as cell viability in response to various PL treatments were investigated in the OSCC cell line Cal27. RESULTS PL treatment resulted in a concentration- and time-dependent reduction in TRPM7 mRNA and protein expression in Cal27 cells. Furthermore, PL treatment inhibited TRPM7-like rectifying currents in Cal27 cells; however, this inhibition was less effective than that of the TRPM7 antagonist waixenicin A. Rapid perfusion and washout experiments revealed an immediate inhibitory effect of PL on TRPM7-like currents. The antagonistic effect of PL occurred within 1 min and was not completely reversed following washout. Notably, the extracellular Ca2+ concentration still influenced PL-induced changes in the TRPM7-like current, indicating that PL can directly but gently antagonize the TRPM7 channel. Functional changes in TRPM7 correlated with the observed antiproliferative and cytotoxic effects of PL in Cal27 cells. CONCLUSIONS These findings suggest that PL exhibits potent inhibitory effects on TRPM7 and exerts its anti-cancer effects by downregulating TRPM7 expression and antagonizing channel currents.
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Affiliation(s)
- Tao Su
- Department of Stomatology, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China; Institute of Neuroscience, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China; Key Laboratory of Neurogenetics and Channelopathies of the Ministry of Education of China, Guangzhou, China
| | - Yi-Hui Chen
- Department of Prevention and Health-Care, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Kan-Kui Wu
- Department of Stomatology, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiao-Hong Xu
- Department of Stomatology, the Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China; Key Laboratory of Neurogenetics and Channelopathies of the Ministry of Education of China, Guangzhou, China.
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Golubnitschaja O, Kapinova A, Sargheini N, Bojkova B, Kapalla M, Heinrich L, Gkika E, Kubatka P. Mini-encyclopedia of mitochondria-relevant nutraceuticals protecting health in primary and secondary care-clinically relevant 3PM innovation. EPMA J 2024; 15:163-205. [PMID: 38841620 PMCID: PMC11148002 DOI: 10.1007/s13167-024-00358-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 03/25/2024] [Indexed: 06/07/2024]
Abstract
Despite their subordination in humans, to a great extent, mitochondria maintain their independent status but tightly cooperate with the "host" on protecting the joint life quality and minimizing health risks. Under oxidative stress conditions, healthy mitochondria promptly increase mitophagy level to remove damaged "fellows" rejuvenating the mitochondrial population and sending fragments of mtDNA as SOS signals to all systems in the human body. As long as metabolic pathways are under systemic control and well-concerted together, adaptive mechanisms become triggered increasing systemic protection, activating antioxidant defense and repair machinery. Contextually, all attributes of mitochondrial patho-/physiology are instrumental for predictive medical approach and cost-effective treatments tailored to individualized patient profiles in primary (to protect vulnerable individuals again the health-to-disease transition) and secondary (to protect affected individuals again disease progression) care. Nutraceuticals are naturally occurring bioactive compounds demonstrating health-promoting, illness-preventing, and other health-related benefits. Keeping in mind health-promoting properties of nutraceuticals along with their great therapeutic potential and safety profile, there is a permanently growing demand on the application of mitochondria-relevant nutraceuticals. Application of nutraceuticals is beneficial only if meeting needs at individual level. Therefore, health risk assessment and creation of individualized patient profiles are of pivotal importance followed by adapted nutraceutical sets meeting individual needs. Based on the scientific evidence available for mitochondria-relevant nutraceuticals, this article presents examples of frequent medical conditions, which require protective measures targeted on mitochondria as a holistic approach following advanced concepts of predictive, preventive, and personalized medicine (PPPM/3PM) in primary and secondary care.
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Affiliation(s)
- Olga Golubnitschaja
- Predictive, Preventive and Personalised (3P) Medicine, Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, 53127 Bonn, Germany
| | - Andrea Kapinova
- Biomedical Centre Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia
| | - Nafiseh Sargheini
- Max Planck Institute for Plant Breeding Research, Carl-Von-Linne-Weg 10, 50829 Cologne, Germany
| | - Bianka Bojkova
- Department of Animal Physiology, Institute of Biology and Ecology, Faculty of Science, P. J. Šafárik University in Košice, 040 01 Košice, Slovakia
| | - Marko Kapalla
- Negentropic Systems, Ružomberok, Slovakia
- PPPM Centre, s.r.o., Ruzomberok, Slovakia
| | - Luisa Heinrich
- Institute of General Medicine, University of Leipzig, Leipzig, Germany
| | - Eleni Gkika
- Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, 53127 Bonn, Germany
| | - Peter Kubatka
- Department of Histology and Embryology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
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4
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Baranoski A, Semprebon SC, Biazi BI, Zanetti TA, Corveloni AC, Areal Marques L, Lepri SR, Coatti GC, Mantovani MS. Piperlongumine inhibits antioxidant enzymes, increases ROS levels, induces DNA damage and G2/M cell cycle arrest in breast cell lines. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2024; 87:294-309. [PMID: 38279841 DOI: 10.1080/15287394.2024.2308801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2024]
Abstract
Piperlongumine (PLN) is a biologically active alkaloid/amide derived from Piper longum, with known promising anticancer activity. The aim of this study was to compare the antiproliferative activity of PLN in human breast MCF-7 adenocarcinoma cell line with effects in HB4a normal mammary epithelial non-tumor cell line. The parameters examined were cell growth, viability, reactive oxygen species (ROS) levels and DNA damage, as well as the effects on the modulating targets responsible through regulation of these pathways. PLN increased ROS levels and expression of the SOD1 antioxidant enzyme. PLN inhibited the expression of the antioxidant enzymes catalase, TRx1, and PRx2. The ability of PLN to inhibit antioxidant enzyme expression was associated with the oxidative stress response. PLN induced genotoxicity in both cell lines and upregulated the levels of GADD45A mRNA and p21 protein. The DNA damage response ATR protein was downregulated in both cell lines and contributed to an enhanced PLN genotoxicity. In HB4a cells, Chk1 protein, and mRNA levels were also decreased. In response to elevated ROS levels and DNA damage induction, the cells were arrested at the G2/M phase, probably in an attempt to promote cell survival. Although cell viability was reduced in both cell lines, only HB4a cells underwent apoptotic cell death, whereas other types of cellular death may be involved in MCF-7 cells. Taken together, these data provide insight into the anticancer mechanisms attributed to PLN effects, which acts as an inhibitor of DNA damage response (DDR) proteins and antioxidant enzymes.
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Affiliation(s)
- Adrivanio Baranoski
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Simone Cristine Semprebon
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Bruna Isabela Biazi
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Thalita Alves Zanetti
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Amanda Cristina Corveloni
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Lilian Areal Marques
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Sandra R Lepri
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Giuliana Castello Coatti
- Centro de Pesquisa Sobre o Genoma Humano e Células Tronco, Universidade de São Paulo, São Paulo, Brazil
| | - Mário Sérgio Mantovani
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
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Mohapatra D, Kumar DN, Shreya S, Pandey V, Dubey PK, Agrawal AK, Sahu AN. Quality by design-based development and optimization of fourth-generation ternary solid dispersion of standardized Piper longum extract for melanoma therapy. Drug Deliv Transl Res 2023; 13:3094-3131. [PMID: 37294426 DOI: 10.1007/s13346-023-01375-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/25/2023] [Indexed: 06/10/2023]
Abstract
The study aimed to enhance the solubility, dissolution, and oral bioavailability of standardized Piper longum fruits ethanolic extract (PLFEE) via fourth-generation ternary solid dispersion (SD) for melanoma therapy. With the use of solvent evaporation method, the standardized PLFEE was formulated into SD, optimized using Box-Wilson's central composite design (CCD), and evaluated for pharmaceutical performance and in vivo anticancer activity against melanoma (B16F10)-bearing C57BL/6 mice. The optimized SD showed good accelerated stability, high yield, drug content, and content uniformity for bioactive marker piperine (PIP). The X-ray diffraction (XRD), differential scanning calorimetry (DSC), polarized light microscopy (PLM), and selected area electron diffraction (SAED) analysis revealed its amorphous nature. The attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR) and high-performance thin layer chromatography (HPTLC) revealed the compatibility of excipients with the PLFEE. The contact angle measurement and in vitro dissolution study revealed excellent wetting of SD and improved dissolution profile as compared to the plain PLFEE. The in vivo oral bioavailability of SD reflected a significant (p < 0.05) improvement in bioavailability (Frel = 188.765%) as compared to plain extract. The in vivo tumor regression study revealed the improved therapeutic activity of SD as compared to plain PLFEE. Further, the SD also improved the anticancer activity of dacarbazine (DTIC) as an adjuvant therapy. The overall result revealed the potential of developed SD for melanoma therapy either alone or as an adjuvant therapy with DTIC.
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Affiliation(s)
- Debadatta Mohapatra
- Phytomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Uttar Pradesh, Varanasi, 221005, India
| | - Dulla Naveen Kumar
- Nanomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Uttar Pradesh, Varanasi, 221005, India
| | - Singh Shreya
- Phytomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Uttar Pradesh, Varanasi, 221005, India
| | - Vivek Pandey
- Centre for Genetics Disorders, Institute of Science (BHU), Uttar Pradesh, Varanasi, 221005, India
| | - Pawan K Dubey
- Centre for Genetics Disorders, Institute of Science (BHU), Uttar Pradesh, Varanasi, 221005, India
| | - Ashish Kumar Agrawal
- Nanomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Uttar Pradesh, Varanasi, 221005, India
| | - Alakh N Sahu
- Phytomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Uttar Pradesh, Varanasi, 221005, India.
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Bai J, Wang H, Li C, Liu L, Wang J, Sun C, Zhang Q. A novel mitochondria-targeting compound exerts therapeutic effects against melanoma by inducing mitochondria-mediated apoptosis and autophagy in vitro and in vivo. ENVIRONMENTAL TOXICOLOGY 2023; 38:2608-2620. [PMID: 37466182 DOI: 10.1002/tox.23896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 06/17/2023] [Accepted: 07/01/2023] [Indexed: 07/20/2023]
Abstract
Melanoma is the most invasive skin cancer, with a high mortality rate. However, existing therapeutic drugs have side effects, low reactivity, and lead to drug resistance. As the power source in cells, mitochondria play an important role in the survival of cancer cells and are an important target for tumor therapy. This study aimed to develop a new anti-melanoma compound that targets mitochondria, evaluate its effect on the proliferation and metastasis of melanoma cells, and explore its mechanism of action. The novel mitochondria-targeting compound, SCZ0148, was synthesized by modifying the structure of cyanine. Then, A375 and B16 cells were incubated with different concentrations of SCZ0148, and different doses of SCZ0148 were administered to A375 and B16 xenograft zebrafish. The results showed that SCZ0148 targeted mitochondria, had dose- and time-dependent effects on the proliferation of melanoma cell lines, and had no obvious side effects on normal cells. In addition, SCZ0148 induced melanoma cell apoptosis through the reactive oxygen species-mediated mitochondrial pathway of apoptosis and promoted autophagy. SCZ0148 significantly inhibited the migration of melanoma cells via a matrix metalloprotein 9-mediated pathway. Similarly, SCZ0148 inhibited melanoma cell proliferation in a concentration-dependent manner in vivo. In summary, SCZ0148 may be a novel anti-melanoma compound that targets mitochondria.
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Affiliation(s)
- Jun Bai
- Environmental Health Effects and Risk Assessment Key Laboratory of Luzhou, School of Public Health, Southwest Medical University, Luzhou, China
| | - Hailan Wang
- Environmental Health Effects and Risk Assessment Key Laboratory of Luzhou, School of Public Health, Southwest Medical University, Luzhou, China
- Center for Global Health, The Key Laboratory of Modern Toxicology, Ministry of Education, School of Public Health, Suzhou Institute of Public Health, Gusu School, Nanjing Medical University, Nanjing, China
| | - Chenwen Li
- Environmental Health Effects and Risk Assessment Key Laboratory of Luzhou, School of Public Health, Southwest Medical University, Luzhou, China
| | - Li Liu
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jianv Wang
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Changzhen Sun
- Drug Research Center of Integrated Traditional Chinese and Western Medicine, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Qingbi Zhang
- Environmental Health Effects and Risk Assessment Key Laboratory of Luzhou, School of Public Health, Southwest Medical University, Luzhou, China
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7
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Duarte ABS, Gomes RC, Nunes VRV, Gonçalves JCR, Correia CA, dos Santos AZG, de Sousa DP. The Antitumor Activity of Piplartine: A Review. Pharmaceuticals (Basel) 2023; 16:1246. [PMID: 37765054 PMCID: PMC10535094 DOI: 10.3390/ph16091246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 08/09/2023] [Accepted: 08/23/2023] [Indexed: 09/29/2023] Open
Abstract
Cancer is a worldwide health problem with high mortality in children and adults, making searching for novel bioactive compounds with potential use in cancer treatment essential. Piplartine, also known as piperlongumine, is an alkamide isolated from Piper longum Linn, with relevant therapeutic potential. Therefore, this review covered research on the antitumor activity of piplartine, and the studies reported herein confirm the antitumor properties of piplartine and highlight its possible application as an anticancer agent against various types of tumors. The evidence found serves as a reference for advancing mechanistic research on this metabolite and preparing synthetic derivatives or analogs with better antitumor activity in order to develop new drug candidates.
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Affiliation(s)
| | | | | | | | | | | | - Damião P. de Sousa
- Departament of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa 58051-970, PB, Brazil; (A.B.S.D.); (R.C.G.); (V.R.V.N.); (J.C.R.G.); (C.A.C.); (A.Z.G.d.S.)
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8
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Parveen S, Kumar S, Pal S, Yadav NP, Rajawat J, Banerjee M. Enhanced therapeutic efficacy of Piperlongumine for cancer treatment using nano-liposomes mediated delivery. Int J Pharm 2023; 643:123212. [PMID: 37429561 DOI: 10.1016/j.ijpharm.2023.123212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 07/04/2023] [Accepted: 07/06/2023] [Indexed: 07/12/2023]
Abstract
Piperlongumine (PL) is a well-known bioactive alkaloid that has been reported as a potent anticancer molecule but has failed to provide potential activity in translational and clinical applications due to some drawbacks like low bioavailability, hydrophobicity, and rapid degradation. However, nano-formulation is a good choice to increase the bioavailability and enhance cellular uptake of PL. In this study, PL loaded nano-liposomes (NPL) were formulated using the thin-film hydration method and analyzed by Response Surface Methodology (RSM) in order to treat cervical cancer. The NPL were thoroughly characterized using particle size, PDI, zeta potential, drug loading capacity, encapsulation efficiency, SEM, AFM and FTIR. Different assays viz. MTT, AO/PI, DAPI, MMP, cell migration, DCFDA and apoptotic assay using Annexin V-FITC/PI were performed for anticancer potential of NPL in human cervical carcinoma cells (SiHa and HeLa). NPL showed enhanced cytotoxicity, diminished cell proliferation, reduced cell viability, enhanced nuclear condensation, reduction in mitochondrial membrane potential, inhibited cell migration, increased ROS level and promoted more apoptosis in both human cervical cancer cell lines. These findings demonstrated that NPL may be a potential therapeutic option for cervical cancer.
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Affiliation(s)
- Shama Parveen
- Molecular and Human Genetics Laboratory, Department of Zoology, University of Lucknow, Lucknow, Uttar Pradesh 226007, India
| | - Saurabh Kumar
- Molecular and Human Genetics Laboratory, Department of Zoology, University of Lucknow, Lucknow, Uttar Pradesh 226007, India; Institute of Advanced Molecular Genetics and Infectious Diseases (IAMGID), University of Lucknow, 226007, India
| | - Sarita Pal
- Bioprospection and Product Department Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, UP 226015, India
| | - Narayan Prasad Yadav
- Bioprospection and Product Department Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, UP 226015, India.
| | - Jyotika Rajawat
- Institute of Advanced Molecular Genetics and Infectious Diseases (IAMGID), University of Lucknow, 226007, India
| | - Monisha Banerjee
- Molecular and Human Genetics Laboratory, Department of Zoology, University of Lucknow, Lucknow, Uttar Pradesh 226007, India; Institute of Advanced Molecular Genetics and Infectious Diseases (IAMGID), University of Lucknow, 226007, India.
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9
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Mohapatra D, Kumar DN, Shreya S, Panigrahi D, Agrawal AK, Sahu AN. Quality-by-design-based development of ultradeformable nanovesicular transgelosome of standardized Piper longum extract for melanoma. Nanomedicine (Lond) 2023; 18:963-985. [PMID: 37503870 DOI: 10.2217/nnm-2023-0069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023] Open
Abstract
Background: Melanoma is the most aggressive and deadly form of skin cancer. The stratum corneum of the skin is a major obstacle to dermal and transdermal drug delivery. Ultradeformable nanovesicular transferosome has the capacity for deeper skin penetration and its incorporation into hydrogel forms a transgelosome that has better skin permeability and patient compliance. Method: Here, the quality-by-design-based development and optimization of nanovesicular transgelosome of standardized Piper longum fruit ethanolic extract (PLFEE) for melanoma therapy are reported. Results: Compared with standardized PLFEE-loaded plain gel, the transgelosome displayed optimal pharmaceutical properties and improved ex vivo skin permeability and in vivo tumor regression in B16F10 melanoma-bearing C57BL/6 mice. Conclusion: The results reflect the potential of transgelosome for melanoma therapy.
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Affiliation(s)
- Debadatta Mohapatra
- Phytomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi, 221005, Uttar Pradesh, India
| | - Dulla Naveen Kumar
- Nanomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi, 221005, Uttar Pradesh, India
| | - Singh Shreya
- Phytomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi, 221005, Uttar Pradesh, India
| | - Dhananjay Panigrahi
- Dr. Reddy's Laboratories, Integrated Product Development, Bachupally (V&M), Medchal District, Telangana, 500090, India
| | - Ashish Kumar Agrawal
- Nanomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi, 221005, Uttar Pradesh, India
| | - Alakh N Sahu
- Phytomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi, 221005, Uttar Pradesh, India
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10
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Lin TH, Kuo CH, Zhang YS, Chen PT, Chen SH, Li YZ, Lee YR. Piperlongumine Induces Cellular Apoptosis and Autophagy via the ROS/Akt Signaling Pathway in Human Follicular Thyroid Cancer Cells. Int J Mol Sci 2023; 24:ijms24098048. [PMID: 37175755 PMCID: PMC10179299 DOI: 10.3390/ijms24098048] [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: 03/07/2023] [Revised: 04/26/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023] Open
Abstract
Thyroid cancer (TC) is the most common endocrine malignancy. Recently, the global incidence of TC has increased rapidly. Differentiated thyroid cancer includes papillary thyroid carcinoma (PTC) and follicular thyroid carcinoma (FTC), which are the most common types of TC. Although PTCs and FTCs exert good prognoses and high survival rates, FTCs tend to be more aggressive than PTCs. There is an urgent need to improve patient outcomes by developing effective therapeutic agents for FTCs. Piperlongumine exerts anti-cancer effects in various human carcinomas, including human anaplastic TCs and PTCs. However, the anti-cancer effects of piperlongumine in FTCs and the underlying mechanisms are yet to be elucidated. Therefore, in the present study, we evaluated the effect of piperlongumine on cell proliferation, cell cycle, apoptosis, and autophagy in FTC cells with flowcytometry and Western blot. We observed that piperlongumine caused growth inhibition, cell cycle arrest, apoptosis induction, and autophagy elevation in FTC cells. Activities of reactive oxygen species and the downstream PI3K/Akt pathway were the underlying mechanisms involved in piperlongumine mediated anti-FTC effects. Advancements in our understanding of the effects of piperlongumine in FTC hold promise for the development of novel therapeutic strategies.
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Affiliation(s)
- Tsung-Hsing Lin
- Department of Emergency Medicine, Kuang Tien General Hospital, Taichung City 433, Taiwan
| | - Chin-Ho Kuo
- Department of Hematology-Oncology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 600, Taiwan
| | - Yi-Sheng Zhang
- Department of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 600, Taiwan
| | - Pin-Tzu Chen
- Department of Hematology-Oncology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 600, Taiwan
| | - Shu-Hsin Chen
- Department of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 600, Taiwan
| | - Yi-Zhen Li
- Department of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 600, Taiwan
| | - Ying-Ray Lee
- Department of Microbiology and Immunology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Master of Science Program in Tropical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Faculty of Post-Baccalaureate Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Center for Tropical Medicine and Infectious Disease, Kaohsiung Medical University, Kaohsiung 807, Taiwan
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11
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Yang X, Yang Y, Liu K, Zhang C. Traditional Chinese medicine monomers: Targeting pulmonary artery smooth muscle cells proliferation to treat pulmonary hypertension. Heliyon 2023; 9:e14916. [PMID: 37128338 PMCID: PMC10147991 DOI: 10.1016/j.heliyon.2023.e14916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 02/01/2023] [Accepted: 03/21/2023] [Indexed: 03/29/2023] Open
Abstract
Pulmonary hypertension (PH) is a complex multifactorial disease characterized by increased pulmonary vascular resistance and pulmonary vascular remodeling (PVR), with high morbidity, disability, and mortality. The abnormal proliferation of pulmonary artery smooth muscle cells (PASMCs) is the main pathological change causing PVR. At present, clinical treatment drugs for PH are limited, which can only improve symptoms and reduce hospitalization but cannot delay disease progression and reduce survival rate. In recent years, numerous studies have shown that traditional Chinese medicine monomers (TCMs) inhibit excessive proliferation of PASMCs resulting in alleviating PVR through multiple channels and multiple targets, which has attracted more and more attention in the treatment of PH. In this paper, the experimental evidence of inhibiting PASMCs proliferation by TCMs was summarized to provide some directions for the future development of these mentioned TCMs as anti-PH drugs in clinical.
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Ye W, Tang T, Li Z, Li X, Huang Q. Piperlongumine attenuates vascular remodeling in hypoxic pulmonary hypertension by regulating autophagy. J Cardiol 2022; 79:134-143. [PMID: 34518076 DOI: 10.1016/j.jjcc.2021.08.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/05/2021] [Accepted: 08/15/2021] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The aim of this study was to determine the therapeutic effect of piperlongumine on hypoxic pulmonary hypertension. METHODS A hypoxic pulmonary hypertension rat model was constructed, primary rat pulmonary artery smooth muscle cells (PASMCs) were isolated, and the proliferation of PASMCs was measured by Cell Counting Kit‑8 assay. The expression of autophagic proteins microtubule-associated protein 1 light chain 3B (LC3B) and P62 were examined by western blot. Autophagic flux in PASMCs was detected by tandem mRFP-GFP-LC3 fluorescence analysis. RESULTS Hypoxia-induced proliferation of PASMCs was significantly inhibited by piperlongumine exposure. Treatment with piperlongumine elevated LC3B II/LC3B I protein ratio and decreased the expression of P62 protein in both PASMCs and rat lung tissues. Tandem mRFP-GFP-LC3 fluorescence analysis showed that piperlongumine increased autophagic flux in PASMCs. Inhibition of autophagy using 3-methyladenine (3-MA) attenuated the inhibitory effect of piperlongumine on proliferation of PASMCs. Chronic hypoxia exposure led to a significant increase in rat right ventricle systolic pressure, right ventricular hypertrophy, wall thickness and area of pulmonary artery, and muscularization of pulmonary arterioles, which was obviously suppressed by administration of piperlongumine. 3-MA attenuated the alleviating effects of piperlongumine on pulmonary vascular remodeling. CONCLUSIONS Piperlongumine attenuates vascular remodeling in hypoxic pulmonary hypertension by regulating autophagy. Piperlongumine treatment may serve as a promising therapy for hypoxic pulmonary hypertension.
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Affiliation(s)
- Wu Ye
- Department of Respiratory Diseases, Zhejiang Hospital, 1229 Gudun Road Xihu District, Hangzhou, Zhejiang 310013, PR China
| | - Tingyu Tang
- Department of Respiratory Diseases, Zhejiang Hospital, 1229 Gudun Road Xihu District, Hangzhou, Zhejiang 310013, PR China
| | - Zhijun Li
- Department of Respiratory Diseases, Zhejiang Hospital, 1229 Gudun Road Xihu District, Hangzhou, Zhejiang 310013, PR China
| | - Xuefang Li
- Department of Cardiovascular Medicine, Zhejiang Hospital, Hangzhou, Zhejiang, PR China
| | - Qingdong Huang
- Department of Respiratory Diseases, Zhejiang Hospital, 1229 Gudun Road Xihu District, Hangzhou, Zhejiang 310013, PR China.
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Wang Z, Mu W, Gong Z, Liu G, Yang J. Meta-substituted piperlongumine derivatives attenuate inflammation in both RAW264.7 macrophages and a mouse model of colitis. Bioorg Chem 2021; 117:105465. [PMID: 34775205 DOI: 10.1016/j.bioorg.2021.105465] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 10/28/2021] [Accepted: 10/30/2021] [Indexed: 12/15/2022]
Abstract
Piperlongumine (PL) has been showed to have multiple pharmacological activities. In this study, we reported the synthesis of three series of PL derivatives, and evaluation of their anti-inflammatory effects in both lipopolysaccharide (LPS)-induced Raw264.7 macrophages and a dextran sulfate sodium (DSS)-induced mouse model of colitis. Our results presented that two meta-substituent containing derivatives 1-3 and 1-6, in which γ-butyrolactam replaced α,β-unsaturated δ-valerolactam ring of PL, displayed low cytotoxicity and effective anti-inflammatory activity. Molecular docking also showed that the meta-substituted derivative, compared with the corresponding ortho- or para-substituted derivative, had significant interactions with the amino acid residues of CD14, which was the core receptors recognizing LPS. In vitro and in vivo studies, 1-3 and 1-6 could inhibit the expression of pro-inflammatory cytokines, and the excessive production of reactive nitrogen species and reactive oxygen species. Oral administration of 100 mg/kg/day of 1-3 or 1-6 alleviated the severity of clinical symptoms of colitis in mice, and significantly reduced the colonic tissue damage to protect the colonic tissue from the DSS-induced colitis. These results suggested that meta-substituted derivatives 1-3 and 1-6 were potential anti-inflammatory agents, which may lead to future pharmaceutical development.
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Affiliation(s)
- Ziqing Wang
- School of Pharmaceutical Sciences, Liaocheng University, 1 Hunan Street, Liaocheng, Shandong 252059, China
| | - Wenwen Mu
- School of Pharmaceutical Sciences, Liaocheng University, 1 Hunan Street, Liaocheng, Shandong 252059, China
| | - Zhaotang Gong
- School of Pharmaceutical Sciences, Liaocheng University, 1 Hunan Street, Liaocheng, Shandong 252059, China
| | - Guoyun Liu
- School of Pharmaceutical Sciences, Liaocheng University, 1 Hunan Street, Liaocheng, Shandong 252059, China.
| | - Jie Yang
- School of Pharmaceutical Sciences, Liaocheng University, 1 Hunan Street, Liaocheng, Shandong 252059, China.
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Kung FP, Lim YP, Chao WY, Zhang YS, Yu HI, Tai TS, Lu CH, Chen SH, Li YZ, Zhao PW, Yen YP, Lee YR. Piperlongumine, a Potent Anticancer Phytotherapeutic, Induces Cell Cycle Arrest and Apoptosis In Vitro and In Vivo through the ROS/Akt Pathway in Human Thyroid Cancer Cells. Cancers (Basel) 2021; 13:cancers13174266. [PMID: 34503074 PMCID: PMC8428232 DOI: 10.3390/cancers13174266] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/13/2021] [Accepted: 08/20/2021] [Indexed: 01/20/2023] Open
Abstract
Simple Summary There is no effective treatment currently available for patients with anaplastic, recurrent papillary, or follicular thyroid cancers. Reactive oxygen species (ROS) are believed to hold promise as a new therapeutic strategy for multiple human cancers. However, studies on ROS inducers for human thyroid cancer treatment are scarce. This study assesses the anticancer activity and the detailed downstream mechanisms of piperlongumine, a ROS inducer, in human thyroid cancer cells. We demonstrate that piperlongumine inhibits cell proliferation, regulates the cell cycle, and induces cellular apoptosis in various types of human thyroid cancer cells. The antihuman thyroid cancer activity of piperlongumine was through ROS induction, and it further suppressed the downstream Akt signaling pathway to elevate mitochondria-dependent apoptosis. A mouse xenograft study demonstrated that piperlongumine was safe and could inhibit tumorigenesis in vivo. The present study provides strong evidence that piperlongumine can be used as a therapeutic candidate for human thyroid cancers. Abstract Thyroid cancer (TC) is the most common endocrine malignancy, and its global incidence has steadily increased over the past 15 years. TC is broadly divided into well-differentiated, poorly differentiated, and undifferentiated types, depending on the histological and clinical parameters. Thus far, there are no effective treatments for undifferentiated thyroid cancers or advanced and recurrent cancer. Therefore, the development of an effective therapeutic is urgently needed for such patients. Piperlongumine (PL) is a naturally occurring small molecule derived from long pepper; it is selectively toxic to cancer cells by generating reactive oxygen species (ROS). In this study, we demonstrate the potential anticancer activity of PL in four TC cell lines. For this purpose, we cultured TC cell lines and analyzed the following parameters: Cell viability, colony formation, cell cycle, apoptosis, and cellular ROS induction. PL modulated the cell cycle, induced apoptosis, and suppressed tumorigenesis in TC cell lines in a dose- and time-dependent manner through ROS induction. Meanwhile, an intrinsic caspase-dependent apoptosis pathway was observed in the TC cells under PL treatment. The activation of Erk and the suppression of the Akt/mTOR pathways through ROS induction were seen in cells treated with PL. PL-mediated apoptosis in TC cells was through the ROS-Akt pathway. Finally, the anticancer effect and safety of PL were also demonstrated in vivo. Our findings indicate that PL exhibits antitumor activity and has the potential for use as a chemotherapeutic agent against TC. This is the first study to show the sensitivity of TC cell lines to PL.
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Affiliation(s)
- Fang-Ping Kung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan; (F.-P.K.); (H.-I.Y.); (T.-S.T.); (C.-H.L.); (Y.-P.Y.)
| | - Yun-Ping Lim
- Department of Pharmacy, College of Pharmacy, China Medical University, Taichung 406040, Taiwan;
- Department of Internal Medicine, China Medical University Hospital, Taichung 404332, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung 404332, Taiwan
| | - Wen-Ying Chao
- Department of Nursing, Min-Hwei College of Health Care Management, Tainan 73658, Taiwan;
| | - Yi-Sheng Zhang
- Department of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan; (Y.-S.Z.); (S.-H.C.); (Y.-Z.L.); (P.-W.Z.)
| | - Hui-I Yu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan; (F.-P.K.); (H.-I.Y.); (T.-S.T.); (C.-H.L.); (Y.-P.Y.)
| | - Tsai-Sung Tai
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan; (F.-P.K.); (H.-I.Y.); (T.-S.T.); (C.-H.L.); (Y.-P.Y.)
| | - Chieh-Hsiang Lu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan; (F.-P.K.); (H.-I.Y.); (T.-S.T.); (C.-H.L.); (Y.-P.Y.)
| | - Shu-Hsin Chen
- Department of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan; (Y.-S.Z.); (S.-H.C.); (Y.-Z.L.); (P.-W.Z.)
| | - Yi-Zhen Li
- Department of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan; (Y.-S.Z.); (S.-H.C.); (Y.-Z.L.); (P.-W.Z.)
| | - Pei-Wen Zhao
- Department of Medical Research, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan; (Y.-S.Z.); (S.-H.C.); (Y.-Z.L.); (P.-W.Z.)
| | - Yu-Pei Yen
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 60002, Taiwan; (F.-P.K.); (H.-I.Y.); (T.-S.T.); (C.-H.L.); (Y.-P.Y.)
| | - Ying-Ray Lee
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Correspondence:
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Parama D, Rana V, Girisa S, Verma E, Daimary UD, Thakur KK, Kumar A, Kunnumakkara AB. The promising potential of piperlongumine as an emerging therapeutics for cancer. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2021; 2:323-354. [PMID: 36046754 PMCID: PMC9400693 DOI: 10.37349/etat.2021.00049] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 07/04/2021] [Indexed: 12/24/2022] Open
Abstract
In spite of the immense advancement in the diagnostic and treatment modalities, cancer continues to be one of the leading causes of mortality across the globe, responsible for the death of around 10 million patients every year. The foremost challenges faced in the treatment of this disease are chemoresistance, adverse effects of the drugs, and the high cost of treatment. Though scientific studies over the past few decades have foreseen and are focusing on the cancer-preventive and therapeutic potential of natural products and their underlying mechanism of action, many more of these agents are not still explored. Piperlongumine (PL), or piplartine, is one such alkaloid isolated from Piper longum Linn. which is shown to be safe and has significant potential in the prevention and therapy of cancer. Numerous shreds of evidence have established the ability of this alkaloid and its analogs and nanoformulations in modulating various complex molecular pathways such as phosphatidylinositol-3-kinase/protein kinase B /mammalian target of rapamycin, nuclear factor kappa-B, Janus kinases/signal transducer and activator of transcription 3, etc. and inhibit different hallmarks of cancer such as cell survival, proliferation, invasion, angiogenesis, epithelial-mesenchymal-transition, metastases, etc. In addition, PL was also shown to inhibit radioresistance and chemoresistance and sensitize the cancer cells to the standard chemotherapeutic agents. Therefore, this compound has high potential as a drug candidate for the prevention and treatment of different cancers. The current review briefly reiterates the anti-cancer properties of PL against different types of cancer, which permits further investigation by conducting clinical studies.
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Affiliation(s)
- Dey Parama
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Varsha Rana
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Sosmitha Girisa
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Elika Verma
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Uzini Devi Daimary
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Krishan Kumar Thakur
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Aviral Kumar
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
| | - Ajaikumar B. Kunnumakkara
- Cancer Biology Laboratory and DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India
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Zhu P, Qian J, Xu Z, Meng C, Zhu W, Ran F, Zhang W, Zhang Y, Ling Y. Overview of piperlongumine analogues and their therapeutic potential. Eur J Med Chem 2021; 220:113471. [PMID: 33930801 DOI: 10.1016/j.ejmech.2021.113471] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 03/29/2021] [Accepted: 04/10/2021] [Indexed: 01/18/2023]
Abstract
Natural products have long been an important source for discovery of new drugs to treat human diseases. Piperlongumine (PL) is an amide alkaloid isolated from Piper longum L. (long piper) and other piper plants and has received widespread attention because of its diverse biological activities. A large number of PL derivatives have been designed, synthesized and assessed in many pharmacological functions, including antiplatelet aggregation, neuroprotective activities, anti-diabetic activities, anti-inflammatory activities, anti-senolytic activities, immune activities, and antitumor activities. Among them, the anti-tumor effects and application of PL and its derivatives are most extensively studied. We herein summarize the development of PL derivatives, the structure and activity relationships (SARs), and their therapeutic potential on the treatments of various diseases, especially against cancer. We also discussed the challenges and future directions associated with PL and its derivatives in these indications.
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Affiliation(s)
- Peng Zhu
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China; State Key Laboratory of Quality Research in Chinese Medicines, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau
| | - Jianqiang Qian
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Zhongyuan Xu
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Chi Meng
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Weizhong Zhu
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Fansheng Ran
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Wei Zhang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau.
| | - Yanan Zhang
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China.
| | - Yong Ling
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China.
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The Role of Senescent Cells in Acquired Drug Resistance and Secondary Cancer in BRAFi-Treated Melanoma. Cancers (Basel) 2021; 13:cancers13092241. [PMID: 34066966 PMCID: PMC8125319 DOI: 10.3390/cancers13092241] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 04/30/2021] [Accepted: 05/02/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Advances in melanoma treatment include v-Raf murine sarcoma viral oncogene homolog B (BRAF) inhibitors that target the predominant oncogenic mutation found in malignant melanoma. Despite initial success of the BRAF inhibitor (BRAFi) therapies, resistance and secondary cancer often occur. Mechanisms of resistance and secondary cancer rely on upregulation of pro-survival pathways that circumvent senescence. The repeated identification of a cellular senescent phenotype throughout melanoma progression demonstrates the contribution of senescent cells in resistance and secondary cancer development. Incorporating senotherapeutics in melanoma treatment may offer a novel approach for potentially improving clinical outcome. Abstract BRAF is the most common gene mutated in malignant melanoma, and predominately it is a missense mutation of codon 600 in the kinase domain. This oncogenic BRAF missense mutation results in constitutive activation of the mitogen-activate protein kinase (MAPK) pro-survival pathway. Several BRAF inhibitors (BRAFi) have been developed to specifically inhibit BRAFV600 mutations that improve melanoma survival, but resistance and secondary cancer often occur. Causal mechanisms of BRAFi-induced secondary cancer and resistance have been identified through upregulation of MAPK and alternate pro-survival pathways. In addition, overriding of cellular senescence is observed throughout the progression of disease from benign nevi to malignant melanoma. In this review, we discuss melanoma BRAF mutations, the genetic mechanism of BRAFi resistance, and the evidence supporting the role of senescent cells in melanoma disease progression, drug resistance and secondary cancer. We further highlight the potential benefit of targeting senescent cells with senotherapeutics as adjuvant therapy in combating melanoma.
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Głowacki S, Synowiec E, Szwed M, Toma M, Skorski T, Śliwiński T. Relationship between Oxidative Stress and Imatinib Resistance in Model Chronic Myeloid Leukemia Cells. Biomolecules 2021; 11:biom11040610. [PMID: 33924068 PMCID: PMC8074285 DOI: 10.3390/biom11040610] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/18/2021] [Accepted: 04/19/2021] [Indexed: 01/19/2023] Open
Abstract
Chronic myeloid leukemia (CML) develops due to the presence of the BCR-ABL1 protein, a target of tyrosine kinase inhibitors (TKIs), such as imatinib (IM), used in a CML therapy. CML eradication is a challenge due to developing resistance to TKIs. BCR-ABL1 induces endogenous oxidative stress leading to genomic instability and development of TKI resistance. Model CML cells susceptible or resistant to IM, as well as wild-type, non-cancer cells without the BCR-ABL1 protein were treated with IM, hydrogen peroxide (H2O2) as a model trigger of external oxidative stress, or with IM+H2O2. Accumulation of reactive oxygen species (ROS), DNA damage, activity of selected antioxidant enzymes and glutathione (GSH), and mitochondrial potential (MMP) were assessed. We observed increase in ROS accumulation in BCR-ABL1 positive cells and distinct levels of ROS accumulation in IM-susceptible cells when compared to IM-resistant ones, as well as increased DNA damage caused by IM action in sensitive cells. Depletion of GSH levels and a decreased activity of glutathione peroxidase (GPx) in the presence of IM was higher in the cells susceptible to IM. IM-resistant cells showed an increase of catalase activity and a depletion of MMP. BCR-ABL1 kinase alters ROS metabolism, and IM resistance is accompanied by the changes in activity of GPx, catalase, and alterations in MMP.
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MESH Headings
- Animals
- Antineoplastic Agents/toxicity
- Catalase/metabolism
- Cell Line, Tumor
- DNA Damage
- Drug Resistance, Neoplasm
- Fusion Proteins, bcr-abl/genetics
- Glutathione/metabolism
- Glutathione Peroxidase/metabolism
- Imatinib Mesylate/toxicity
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Membrane Potential, Mitochondrial
- Mice
- Oxidative Stress
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Affiliation(s)
- Sylwester Głowacki
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland; (S.G.); (E.S.); (M.T.)
| | - Ewelina Synowiec
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland; (S.G.); (E.S.); (M.T.)
| | - Marzena Szwed
- Department of Medical Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland;
| | - Monika Toma
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland; (S.G.); (E.S.); (M.T.)
| | - Tomasz Skorski
- Fels Cancer Institute for Personalized Medicine, Temple University Lewis Katz School of Medicine, Philadelphia, PA 19140, USA;
| | - Tomasz Śliwiński
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland; (S.G.); (E.S.); (M.T.)
- Correspondence:
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Ye W, Huang Q, Tang T, Qin G. Synergistic effects of piperlongumine and gemcitabine against KRAS mutant lung cancer. TUMORI JOURNAL 2021; 107:119-124. [PMID: 32515291 DOI: 10.1177/0300891620930789] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
OBJECTIVE To determine the combined efficacy of piperlongumine and gemcitabine for treatment of KRAS mutant lung cancer. METHODS The cell growth inhibition of piperlongumine, gemcitabine, and piperlongumine plus gemcitabine was measured by Cell Counting Kit‑8 assay and the combination index was calculated. In addition, the combined effects of piperlongumine and gemcitabine on cell apoptosis, reactive oxygen species (ROS) contents, and microtubule-associated protein 1 light chain 3B (LC3B) expression were examined. RESULTS Piperlongumine increased ROS contents and LC3B-II expression. Following the combined treatment with piperlongumine and 10 mM N-acetyl-L-cysteine (NAC), intracellular ROS and cell viability returned to normal levels, and the expression of LC3B-II decreased to the predose level. Gemcitabine also induced cell apoptosis, increased ROS contents, and LC3B-II expression. The combination of piperlongumine with gemcitabine exhibited a synergetic anticancer activity with the combination index <1. The combined application of gemcitabine and piperlongumine yielded synergistic effects on cell apoptosis, but failed to synergistically increase ROS levels and LC3B-II expression. CONCLUSION Combination therapy with piperlongumine and gemcitabine is a promising treatment option for KRAS mutant lung cancer.
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Affiliation(s)
- Wu Ye
- Department of Respiratory Diseases, Zhejiang Hospital, Hangzhou, Zhejiang Province, People's Republic of China
| | - Qingdong Huang
- Department of Respiratory Diseases, Zhejiang Hospital, Hangzhou, Zhejiang Province, People's Republic of China
| | - Tingyu Tang
- Department of Respiratory Diseases, Zhejiang Hospital, Hangzhou, Zhejiang Province, People's Republic of China
| | - Guangyue Qin
- Department of Respiratory Diseases, Zhejiang Hospital, Hangzhou, Zhejiang Province, People's Republic of China
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He Y, Li W, Zhang J, Yang Y, Qian YW, Zhou D. The curcumin analog EF24 is highly active against chemotherapy-resistant melanoma cells. Curr Cancer Drug Targets 2021; 21:608-618. [PMID: 33655859 DOI: 10.2174/1568009621666210303092921] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/11/2020] [Accepted: 01/16/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Malignant melanoma (MM) is an aggressive type of skin cancer with a poor prognosis, because MM cells are characterized by unresponsiveness to chemotherapy. OBJECTIVE In this study, we evaluated the effectiveness of several curcumin analogs on four MM cell lines (SK-MEL-28, MeWo, A-375, and CHL-1), and explored their underlying mechanisms of action. METHODS Cell viability was measured by a Tetrazolium-based MTS assay. Cell apoptosis, reactive oxygen species (ROS), and cell cycle were assayed by flow cytometry. Protein levels were assayed by western blotting. RESULTS MM cells are quite resistant to the conventional chemotherapeutics cisplatin and dacarbazine, and the targeted therapy drug vemurafinib. Among the curcumin analogs, EF24 is the most potent compound against the resistant MM cells. EF24 dose- and time-dependently reduced the viability of MM cells by inducing apoptosis. Although EF24 did not increase the production of reactive oxygen species (ROS), it upregulated the endoplasmic reticulum (ER) stress marker BiP, but downregulated the unfolded protein response (UPR) signaling. Moreover, treatment of MM cells with EF24 downregulated the expression of the anti-apoptotic protein Bcl-2, as well as the inhibitor of apoptosis proteins (IAPs) XIAP, cIAP1, and Birc7, which are known to protect MM cells from apoptosis. The downregulation of Bcl-2 and IAP expression by EF24 was associated with the inhibition of the NF-κB pathway. CONCLUSION These findings demonstrate that EF24 is a potent anti-MM agent. The anti-MM effect is likely mediated by the suppression of UPR and the NF-κB pathway.
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Affiliation(s)
- Yonghan He
- Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, FL 32610. United States
| | - Wen Li
- Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, FL 32610. United States
| | - Junling Zhang
- Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, FL 32610. United States
| | - Yang Yang
- Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, FL 32610. United States
| | - Ya-Wei Qian
- Department of Internal Medicine, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR 72205. United States
| | - Daohong Zhou
- Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, FL 32610. United States
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Lu X, Xu C, Xu Z, Lu C, Yang R, Zhang F, Zhang G. Piperlongumine inhibits the growth of non-small cell lung cancer cells via the miR-34b-3p/TGFBR1 pathway. BMC Complement Med Ther 2021; 21:15. [PMID: 33413277 PMCID: PMC7791704 DOI: 10.1186/s12906-020-03123-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 10/21/2020] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Non-small cell lung cancer is a common type of lung cancer. Piperlongumine (PL), which is extracted from the roots of piperaceae plant, long pepper, and peppercorn, is an alkaloid amide that inhibits tumor growth and metastasis. However, whether it affects lung cancer cells remains unclear. METHODS We assessed the effects of PL on the proliferation and apoptosis of A549 and H1299 NSCLC cell lines. RESULTS PL was mildly toxic to normal human bronchial epithelial cells and significantly suppressed growth and facilitated apoptosis of A549 and H1299 cells. It also upregulated microRNA (miR)-34b-3p and downregulated the transforming growth factor beta type I receptor (TGFBR1). The dual-luciferase reporter assay showed that TGFBR1 is a target gene of miR-34b-3p. Silencing of miR-34b-3p or overexpression of TGFBR1 partially attenuated the effects of PL on A549 and H1299 cells. CONCLUSIONS PL inhibits proliferation and induces apoptosis of A549 and H1299 cells by upregulating miR-34b-3p and modulating TGFBR1 signaling pathway.
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Affiliation(s)
- Xinhua Lu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou City, 450052, Henan Province, China
| | - Chenyang Xu
- Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Zhengzhou, 450015, China
| | - Zhexuan Xu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou City, 450052, Henan Province, China
| | - Chunya Lu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou City, 450052, Henan Province, China
| | - Rui Yang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou City, 450052, Henan Province, China
| | - Furui Zhang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou City, 450052, Henan Province, China
| | - Guojun Zhang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou City, 450052, Henan Province, China.
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22
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Bezerra DP. Piplartine (piperlongumine), oxidative stress, and use in cancer. Cancer 2021. [DOI: 10.1016/b978-0-12-819547-5.00037-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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23
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Wang X, Qian J, Zhu P, Hua R, Liu J, Hang J, Meng C, Shan W, Miao J, Ling Y. Novel Phenylmethylenecyclohexenone Derivatives as Potent TrxR Inhibitors Display High Antiproliferative Activity and Induce ROS, Apoptosis, and DNA Damage. ChemMedChem 2020; 16:702-712. [PMID: 33085980 DOI: 10.1002/cmdc.202000660] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/12/2020] [Indexed: 02/06/2023]
Abstract
The natural product piperlonguminine (PL) has been shown to exert potential anticancer activity against several types of cancer via elevation of reactive oxidative species (ROS). However, the application of PL has been limited due to its poor water solubility and moderate activity. To improve PL's potency, we designed and synthesized a series of 17 novel phenylmethylenecyclohexenone derivatives and evaluated their pharmacological properties. Most of them exerted antiproliferative activities against four cancer cell lines with IC50 values lower than PL. Among these, compound 10 e not only showed good water solubility and exerted the most potent antiproliferative activity against HGC27 cells (IC50 =0.76 μM), which was 10-fold lower than PL (IC50 =7.53 μM), but also exhibited lower cytotoxicity in human normal gastric epithelial cells GES-1 compared with HGC27 cells. Mechanistically, compound 10 e inhibited thioredoxin reductase (TrxR) activity, increased ROS levels, and diminished mitochondrial transmembrane potential (MTP) in HGC27 cells. Furthermore, 10 e also induced G2 /M cell-cycle arrest, and triggered cancer cell apoptosis through the regulation of apoptotic proteins. Finally, 10 e promoted DNA damage in HGC27 cells via the activation of the H2AX(S139ph) and p53 signaling. In conclusion, 10 e, with prominent tumor selectivity and water solubility, could be a promising candidate for the treatment of cancer and, as such, warrants further investigation.
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Affiliation(s)
- Xiaomei Wang
- Department of Pharmacy, The People's Hospital of Taizhou, The Fifth Affiliated Hospital of Nantong University, Taizhou, 225300, China.,School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Jianqiang Qian
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Peng Zhu
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Rong Hua
- Department of Pharmacy, The People's Hospital of Taizhou, The Fifth Affiliated Hospital of Nantong University, Taizhou, 225300, China
| | - Ji Liu
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Jiaying Hang
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Chi Meng
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Wenpei Shan
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Jiefei Miao
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Yong Ling
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
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24
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Subramani M, Ramamoorthy G, Hemaiswarya S, Waidha K, Brindha J, Balamurali MM, Doble M, Rajendran S. Hydroxy Piperlongumines: Synthesis, Antioxidant, Cytotoxic Effect on Human Cancer Cell Lines, Inhibitory Action and ADMET Studies. ChemistrySelect 2020. [DOI: 10.1002/slct.202002453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Muthuraman Subramani
- Chemistry division School of Advanced Sciences Vellore Institute of Technology Chennai 600127 Tamilnadu India
| | - Gayathri Ramamoorthy
- Department of Biotechnology Indian Institute of Technology Madras Tamilnadu 600036 India
| | - Shanmugam Hemaiswarya
- Department of Biotechnology Indian Institute of Technology Madras Tamilnadu 600036 India
| | - Kamran Waidha
- Amity Institute of Biotechnology Amity University Uttar Pradesh, Sector-125 Noida 201303 India
| | - J. Brindha
- Chemistry division School of Advanced Sciences Vellore Institute of Technology Chennai 600127 Tamilnadu India
| | - M. M. Balamurali
- Chemistry division School of Advanced Sciences Vellore Institute of Technology Chennai 600127 Tamilnadu India
| | - Mukesh Doble
- Department of Biotechnology Indian Institute of Technology Madras Tamilnadu 600036 India
| | - Saravanakumar Rajendran
- Chemistry division School of Advanced Sciences Vellore Institute of Technology Chennai 600127 Tamilnadu India
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25
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Zhou J, Huang Z, Ni X, Lv C. Piperlongumine induces apoptosis and G 2/M phase arrest in human osteosarcoma cells by regulating ROS/PI3K/Akt pathway. Toxicol In Vitro 2020; 65:104775. [PMID: 31987842 DOI: 10.1016/j.tiv.2020.104775] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 01/11/2020] [Accepted: 01/15/2020] [Indexed: 10/25/2022]
Abstract
Previous research has reported that piperlongumine exerts antitumor properties on several types of tumor cells. However, its effect on osteosarcoma cells remains unknown. This study aimed to investigate the antitumor effects of piperlongumine on osteosarcoma cells (MG63 and U2OS cells) in vitro and determined the underlying mechanism. Cell viability was measured using MTT assay. Cell apoptosis was assessed via AO/EB staining and flow cytometry apoptosis as well as western blot analysis. Cell cycle distribution was detected by flow cytometric cell cycle and western blot analysis. In our research, we found that piperlongumine induced apoptosis and G2/M phase arrest of MG63 cells. Western blot analysis not only confirmed the above results, but also demonstrated that piperlongumine induced apoptosis of osteosarcoma cells by activating Caspase-9-dependent apoptotic pathway. Furthermore, we also found that piperlongumine significantly induced apoptosis and cell cycle arrest of osteosarcoma cells by regulating ROS/PI3K/Akt signaling pathway. In summary, our findings suggested that piperlongumine inhibited osteosarcoma progression by promoting apoptosis of osteosarcoma cells. In addition, the underlying mechanism demonstrated that piperlongumine produced potent antitumor properties in osteosarcoma cells by regulating ROS/PI3K/Akt signaling pathway.
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Affiliation(s)
- Jinfeng Zhou
- Department of Orthopedics and Traumatology, the Affiliated Wenzhou Traditional Chinese Medicine Hospital, Zhejiang Chinese Medical University, Wenzhou 325000, Zhejiang, China
| | - Zhengxiang Huang
- Department of Orthopedics, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Xiao Ni
- Department of Orthopedics, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Chen Lv
- Department of Orthopedics, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China.
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26
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Tripathi SK, Biswal BK. Piperlongumine, a potent anticancer phytotherapeutic: Perspectives on contemporary status and future possibilities as an anticancer agent. Pharmacol Res 2020; 156:104772. [PMID: 32283222 DOI: 10.1016/j.phrs.2020.104772] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 03/19/2020] [Accepted: 03/20/2020] [Indexed: 12/13/2022]
Abstract
Piperlongumine, a white to beige biologically active alkaloid/amide phytochemical, has high pharmacological relevance as an anticancer agent. Piperlongumine has several biological activities, including selective cytotoxicity against multiple cancer cells of different origins at a preclinical level. Several preclinical studies have documented the anticancer potential of piperlongumine through its targeting of multiple molecular mechanisms, such as cell cycle arrest, anti-angiogenesis, anti- invasive and anti-metastasis pathways, autophagy pathways, and intrinsic apoptotic pathways in vitro and in vivo. Mechanistically, piperlongumine inhibits cancer growth by resulting in the accumulation of intracellular reactive oxygen species, decreasing glutathione and chromosomal damage, or modulating key regulatory proteins, including PI3K, AKT, mTOR, NF-kβ, STATs, and cyclin D1. Furthermore, combined treatment with piperlongumine potentiates the anticancer activity of conventional chemotherapeutics and overcomes resistance to chemo- and radio- therapy. Nanoformulation of piperlongumine has been associated with increased aqueous solubility and bioavailability and lower toxicity, thus enhancing therapeutic efficacy in both preclinical and clinical settings. The current review highlights anticancer studies on the occurrence, chemical properties, chemopreventive mechanisms, toxicity, bioavailability, and pharmaceutical relevance of piperlongumine in vitro and in vivo.
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Affiliation(s)
- Surya Kant Tripathi
- Cancer Drug Resistance Laboratory, Department of Life Science, National Institute of Technology Rourkela, Odisha, 769008, India
| | - Bijesh Kumar Biswal
- Cancer Drug Resistance Laboratory, Department of Life Science, National Institute of Technology Rourkela, Odisha, 769008, India.
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27
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Zhang L, Liu C, Yuan M, Huang C, Chen L, Su T, Liao Z, Gan L. Piperlongumine produces antidepressant-like effects in rats exposed to chronic unpredictable stress. Behav Pharmacol 2019; 30:722-729. [PMID: 31503069 DOI: 10.1097/fbp.0000000000000498] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Piperlongumine, an alkaloid compound extracted from Peper longum L, has been reported to produce neuroprotective effects in the brain and exert various pharmacological activities such as antitumor, antiangiogenic, anti-inflammatory and analgesic properties. The aim of this study was to investigate the antidepressant-like effects and the possible mechanism of action of piperlongumine in a chronic unpredictable stress (CUS) model. We found that, with venlafaxine as a positive control, orally administered piperlongumine (12.5 and 25 mg/kg) for 7 days, not a single dose, significantly reduced immobility time in the forced swimming test, but did not alter locomotor activity in the open field test, indicating that piperlongumine has antidepressant-like effects without nonspecific motor changes. Then, using the CUS model of depression, piperlongumine was administrated orally for 4 weeks, followed by sucrose preference and forced swimming tests to evaluate the depressive-like behaviors. We found that piperlongumine reversed both the decreased sucrose preference and increased immobility time in rats exposed to CUS. In addition, piperlongumine also reversed the increase in proinflammatory cytokine levels in the hippocampus of rats in the CUS model. Altogether, the present study demonstrated that piperlongumine exhibits the antidepressant-like effects in rats, which may be mediated by the inhibition of the neuronal inflammation in the hippocampus.
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Affiliation(s)
| | - Chen Liu
- Ultrasound, Second Affiliated Hospital, University of South China, Hengyang, Hunan, China
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28
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Piperlongumine Induces Cell Cycle Arrest via Reactive Oxygen Species Accumulation and IKKβ Suppression in Human Breast Cancer Cells. Antioxidants (Basel) 2019; 8:antiox8110553. [PMID: 31739520 PMCID: PMC6912225 DOI: 10.3390/antiox8110553] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/08/2019] [Accepted: 11/11/2019] [Indexed: 11/16/2022] Open
Abstract
Piperlongumine (PL), a natural product derived from long pepper (Piper longum L.), is known to exhibit anticancer effects. However, the effect of PL on cell cycle-regulatory proteins in estrogen receptor (ER)-positive breast cancer cells is unclear. Therefore, we investigated whether PL can modulate the growth of ER-positive breast cancer cell line, MCF-7. We found that PL decreased MCF-7 cell proliferation and migration. Flow cytometric analysis demonstrated that PL induced G2/M phase cell cycle arrest. Moreover, PL significantly modulated the mRNA levels of cyclins B1 and D1, cyclin-dependent kinases 1, 4, and 6, and proliferating cell nuclear antigen. PL induced intracellular reactive oxygen species (hydrogen peroxide) accumulation and glutathione depletion. PL-mediated inhibition of IKKβ expression decreased nuclear translocation of NF-κB p65. Furthermore, PL significantly increased p21 mRNA levels. In conclusion, our data suggest that PL exerts anticancer effects in ER-positive breast cancer cells by inhibiting cell proliferation and migration via ROS accumulation and IKKβ suppression.
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29
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Baliza IRS, Silva SLR, Santos LDS, Neto JHA, Dias RB, Sales CBS, Rocha CAG, Soares MBP, Batista AA, Bezerra DP. Ruthenium Complexes With Piplartine Cause Apoptosis Through MAPK Signaling by a p53-Dependent Pathway in Human Colon Carcinoma Cells and Inhibit Tumor Development in a Xenograft Model. Front Oncol 2019; 9:582. [PMID: 31334116 PMCID: PMC6616125 DOI: 10.3389/fonc.2019.00582] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 06/14/2019] [Indexed: 01/22/2023] Open
Abstract
Ruthenium complexes with piplartine, [Ru(piplartine)(dppf)(bipy)](PF6)2 (1) and [Ru(piplartine)(dppb)(bipy)](PF6)2 (2) (dppf = 1,1-bis(diphenylphosphino) ferrocene; dppb = 1,4-bis(diphenylphosphino)butane and bipy = 2,2′-bipyridine), were recently synthesized and displayed more potent cytotoxicity than piplartine in different cancer cells, regulated RNA transcripts of several apoptosis-related genes, and induced reactive oxygen species (ROS)-mediated apoptosis in human colon carcinoma HCT116 cells. The present work aimed to explore the underlying mechanisms through which these ruthenium complexes induce cell death in HCT116 cells in vitro, as well as their in vivo action in a xenograft model. Both complexes significantly increased the percentage of apoptotic HCT116 cells, and co-treatment with inhibitors of JNK/SAPK, p38 MAPK, and MEK, which inhibits the activation of ERK1/2, significantly reduced the apoptosis rate induced by these complexes. Moreover, significant increase in phospho-JNK2 (T183/Y185), phospho-p38α (T180/Y182), and phospho-ERK1 (T202/Y204) expressions were observed in cells treated with these complexes, indicating MAPK-mediated apoptosis. In addition, co-treatment with a p53 inhibitor (cyclic pifithrin-α) and the ruthenium complexes significantly reduced the apoptosis rate in HCT116 cells, and increased phospho-p53 (S15) and phospho-histone H2AX (S139) expressions, indicating induction of DNA damage and p53-dependent apoptosis. Both complexes also reduced HCT116 cell growth in a xenograft model. Tumor mass inhibition rates were 35.06, 29.71, and 32.03% for the complex 1 (15 μmol/kg/day), complex 2 (15 μmol/kg/day), and piplartine (60 μmol/kg/day), respectively. These data indicate these ruthenium complexes as new anti-colon cancer drugs candidates.
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Affiliation(s)
- Ingrid R S Baliza
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Brazil
| | - Suellen L R Silva
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Brazil
| | - Luciano de S Santos
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Brazil
| | - João H Araujo Neto
- Department of Chemistry, Federal University of São Carlos, São Carlos, Brazil
| | - Rosane B Dias
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Brazil
| | - Caroline B S Sales
- Department of Biomorphology, Institute of Health Sciences, Federal University of Bahia, Salvador, Brazil
| | | | - Milena B P Soares
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Brazil
| | - Alzir A Batista
- Department of Chemistry, Federal University of São Carlos, São Carlos, Brazil
| | - Daniel P Bezerra
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Brazil
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30
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Turkez H, Nóbrega FRD, Ozdemir O, Bezerra Filho CDSM, Almeida RND, Tejera E, Perez-Castillo Y, Sousa DPD. NFBTA: A Potent Cytotoxic Agent against Glioblastoma. Molecules 2019; 24:E2411. [PMID: 31261921 PMCID: PMC6651752 DOI: 10.3390/molecules24132411] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 05/28/2019] [Accepted: 05/29/2019] [Indexed: 12/15/2022] Open
Abstract
Piplartine (PPL), also known as piperlongumine, is a biologically active alkaloid extracted from the Piper genus which has been found to have highly effective anticancer activity against several tumor cell lines. This study investigates in detail the antitumoral potential of a PPL analogue; (E)-N-(4-fluorobenzyl)-3-(3,4,5-trimethoxyphenyl) acrylamide (NFBTA). The anticancer potential of NFBTA on the glioblastoma multiforme (GBM) cell line (U87MG) was determined by 3-(4,5-dimethyl-2-thia-zolyl)-2, 5-diphenyl-2H-tetrazolium bromide (MTT), and lactate dehydrogenase (LDH) release analysis, and the selectivity index (SI) was calculated. To detect cell apoptosis, fluorescent staining via flow cytometry and Hoechst 33258 staining were performed. Oxidative alterations were assessed via colorimetric measurement methods. Alterations in expressions of key genes related to carcinogenesis were determined. Additionally, in terms of NFBTA cytotoxic, oxidative, and genotoxic damage potential, the biosafety of this novel agent was evaluated in cultured human whole blood cells. Cell viability analyses revealed that NFBTA exhibited strong cytotoxic activity in cultured U87MG cells, with high selectivity and inhibitory activity in apoptotic processes, as well as potential for altering the principal molecular genetic responses in U87MG cell growth. Molecular docking studies strongly suggested a plausible anti-proliferative mechanism for NBFTA. The results of the experimental in vitro human glioblastoma model and computational approach revealed promising cytotoxic activity for NFBTA, helping to orient further studies evaluating its antitumor profile for safe and effective therapeutic applications.
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Affiliation(s)
- Hasan Turkez
- Department of Molecular Biology and Genetics, Erzurum Technical University, Erzurum 25240, Turkey
- Department of Pharmacy, "G. d'Annunzio" University of Chieti-Pescara, Via dei Vestini 31, 66013 Chieti Scalo, Italy
| | - Flávio Rogério da Nóbrega
- Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa, PB 58051-085, Brazil
| | - Ozlem Ozdemir
- Department of Molecular Biology and Genetics, Erzurum Technical University, Erzurum 25240, Turkey
| | | | | | - Eduardo Tejera
- Escuela de Ciencias Físicas y Matemáticas, Universidad de Las Américas, Quito 170125, Ecuador
| | | | - Damião Pergentino de Sousa
- Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa, PB 58051-085, Brazil.
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31
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Zhou L, Li M, Yu X, Gao F, Li W. Repression of Hexokinases II-Mediated Glycolysis Contributes to Piperlongumine-Induced Tumor Suppression in Non-Small Cell Lung Cancer Cells. Int J Biol Sci 2019; 15:826-837. [PMID: 30906213 PMCID: PMC6429016 DOI: 10.7150/ijbs.31749] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 01/21/2019] [Indexed: 02/07/2023] Open
Abstract
Deregulation of glycolysis is a common phenomenon in human non-small cell lung cancer (NSCLC). In the present study, we reported the natural compound, piperlongumine, has a profound anti-tumor effect on NSCLC via regulation of glycolysis. Piperlongumine suppressed the proliferation, colony formation and HK2-mediated glycolysis in NSCLC cells. We demonstrated that exposure to piperlongumine disrupted the interaction between HK2 and VDAC1, induced the activation of the intrinsic apoptosis signaling pathway. Moreover, our results revealed that piperlongumine down-regulated the Akt signaling, exogenous overexpression of constitutively activated Akt1 in HCC827 and H1975 cells significantly rescued piperlongumine-induced glycolysis suppression and apoptosis. The xenograft mouse model data demonstrated the pivotal role of suppression of Akt activation and HK2-mediated glycolysis in mediating the in vivo antitumor effects of piperlongumine. The expression of HK2 was higher in malignant NSCLC tissues than that of the paired adjacent tissues, and was positively correlated with poor survival time. Our results suggest that HK2 could be used as a potential predictor of survival and targeting HK2 appears to be a new approach for clinical NSCLC prevention or treatment.
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Affiliation(s)
- Li Zhou
- Department of Pathology, Xiangya Hospital of Central South University, Changsha, Hunan 410008, P.R. China
| | - Ming Li
- School of Stomatology, Hunan University of Chinese Medicine, Changsha, Hunan 410208, P.R. China
- Changsha Stomatological Hospital, Changsha, Hunan 410004, P.R. China
| | - Xinyou Yu
- Shandong Lvdu Bio-Industry Co., Ltd., Binzhou, Shandong 256600, P.R. China
| | - Feng Gao
- Department of Ultrasonography, The Third Xiangya Hospital of Central South University, Changsha, Hunan, 410013, P.R. China
| | - Wei Li
- Department of Radiology, The Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China
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