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Adnan M, Patel M, Deshpande S, Alreshidi M, Siddiqui AJ, Reddy MN, Emira N, De Feo V. Effect of Adiantum philippense Extract on Biofilm Formation, Adhesion With Its Antibacterial Activities Against Foodborne Pathogens, and Characterization of Bioactive Metabolites: An in vitro-in silico Approach. Front Microbiol 2020; 11:823. [PMID: 32477292 PMCID: PMC7237743 DOI: 10.3389/fmicb.2020.00823] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 04/06/2020] [Indexed: 12/13/2022] Open
Abstract
Adiantum philippense (A. philippense), an ethnomedicinally important fern, has become an interesting herb in the search for novel bioactive metabolites, which can also be used as therapeutic agents. Primarily, in this study, A. philippense crude extract was screened for its phytochemical constituents, antagonistic potential, and effect on bacterial adhesion and biofilm formation against common food pathogens. Phytochemical profiling of A. philippense was carried out by using High Resolution-Liquid Chromatography and Mass Spectroscopy (HR-LCMS) followed by antibacterial activity via agar cup/well diffusion, broth microdilution susceptibility methods, and growth curve analysis. Antibiofilm potency and efficacy were assessed on the development, formation, and texture of biofilms through light microscopy, fluorescent microscopy, scanning electron microscopy, and the assessment of exopolysaccharide production. Correspondingly, a checkerboard test was performed to evaluate the combinatorial effect of A. philippense and chloramphenicol. Lastly, molecular docking studies of identified phytochemicals with adhesin proteins of tested food pathogens, which helps the bacteria in surface attachment and leads to biofilm formation, were assessed. A. philippense crude extract was found to be active against all tested food pathogens, displaying the rapid time-dependent kinetics of bacterial killing. A. philippense crude extract also impedes the biofilm matrix by reducing the total content of exopolysaccharide, and, likewise, the microscopic images revealed a great extent of disruption in the architecture of biofilms. A synergy was observed between A. philippense crude extract and chloramphenicol for E. coli, S. aureus, and P. aeruginosa, whereas an additive effect was observed for S. flexneri. Various bioactive phytochemicals were categorized from A. philippense crude extract using HR-LCMS. The molecular docking of these identified phytochemicals was interrelated with the active site residues of adhesin proteins, IcsA, Sortase A, OprD, EspA, and FimH from S. flexneri, S. aureus, P. aeruginosa, and E. coli, respectively. Thus, our findings represent the bioactivity and potency of A. philippense crude extract against food pathogens not only in their planktonic forms but also against/in biofilms for the first time. We have also correlated these findings with the possible mechanism of biofilm inhibition via targeting adhesin proteins, which could be explored further to design new bioactive compounds against biofilm producing foodborne bacterial pathogens.
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Affiliation(s)
- Mohd Adnan
- Department of Biology, College of Science, University of Ha'il, Ha'il, Saudi Arabia
| | - Mitesh Patel
- Department of Biosciences, Bapalal Vaidya Botanical Research Centre, Veer Narmad South Gujarat University, Surat, India
| | - Sumukh Deshpande
- Central Biotechnology Services, College of Biomedical and Life Sciences, Cardiff University, Cardiff, United Kingdom
| | - Mousa Alreshidi
- Department of Biology, College of Science, University of Ha'il, Ha'il, Saudi Arabia
| | - Arif Jamal Siddiqui
- Department of Biology, College of Science, University of Ha'il, Ha'il, Saudi Arabia
| | - Mandadi Narsimha Reddy
- Department of Biosciences, Bapalal Vaidya Botanical Research Centre, Veer Narmad South Gujarat University, Surat, India
| | - Noumi Emira
- Department of Biology, College of Science, University of Ha'il, Ha'il, Saudi Arabia
| | - Vincenzo De Feo
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, Fisciano, Italy
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152
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Sett R, Paul BK, Guchhait N. Suppression of ESIPT Phenomenon of Flavonoids on Binding Interaction with Double Stranded RNA. ChemistrySelect 2020. [DOI: 10.1002/slct.202000402] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Riya Sett
- Department of ChemistryUniversity of Calcutta 92 A. P. C. Road Kolkata 700009 India
| | - Bijan K. Paul
- Department of Chemistry Mahadevananda Mahavidyalaya Barrackpore Kolkata 700120 India
| | - Nikhil Guchhait
- Department of ChemistryUniversity of Calcutta 92 A. P. C. Road Kolkata 700009 India
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153
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Sankaranarayanan R, Kumar DR, Patel J, Bhat GJ. Do Aspirin and Flavonoids Prevent Cancer through a Common Mechanism Involving Hydroxybenzoic Acids?-The Metabolite Hypothesis. Molecules 2020; 25:molecules25092243. [PMID: 32397626 PMCID: PMC7249170 DOI: 10.3390/molecules25092243] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/02/2020] [Accepted: 05/09/2020] [Indexed: 12/12/2022] Open
Abstract
Despite decades of research to elucidate the cancer preventive mechanisms of aspirin and flavonoids, a consensus has not been reached on their specific modes of action. This inability to accurately pinpoint the mechanism involved is due to the failure to differentiate the primary targets from its associated downstream responses. This review is written in the context of the recent findings on the potential pathways involved in the prevention of colorectal cancers (CRC) by aspirin and flavonoids. Recent reports have demonstrated that the aspirin metabolites 2,3-dihydroxybenzoic acid (2,3-DHBA), 2,5-dihydroxybenzoic acid (2,5-DHBA) and the flavonoid metabolites 2,4,6-trihydroxybenzoic acid (2,4,6-THBA), 3,4-dihydroxybenzoic acid (3,4-DHBA) and 3,4,5-trihydroxybenzoic acid (3,4,5-THBA) were effective in inhibiting cancer cell growth in vitro. Limited in vivo studies also provide evidence that some of these hydroxybenzoic acids (HBAs) inhibit tumor growth in animal models. This raises the possibility that a common pathway involving HBAs may be responsible for the observed cancer preventive actions of aspirin and flavonoids. Since substantial amounts of aspirin and flavonoids are left unabsorbed in the intestinal lumen upon oral consumption, they may be subjected to degradation by the host and bacterial enzymes, generating simpler phenolic acids contributing to the prevention of CRC. Interestingly, these HBAs are also abundantly present in fruits and vegetables. Therefore, we suggest that the HBAs produced through microbial degradation of aspirin and flavonoids or those consumed through the diet may be common mediators of CRC prevention.
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Affiliation(s)
- Ranjini Sankaranarayanan
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University, College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA; (R.S.); (J.P.)
| | - D. Ramesh Kumar
- Department of Entomology, University of Kentucky, Lexington, KY 40506, USA;
| | - Janki Patel
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University, College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA; (R.S.); (J.P.)
| | - G. Jayarama Bhat
- Department of Pharmaceutical Sciences and Translational Cancer Research Center, South Dakota State University, College of Pharmacy and Allied Health Professions, Brookings, SD 57007, USA; (R.S.); (J.P.)
- Correspondence: ; Tel.: +1-605-688-6894
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154
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Shakour ZTA, Fayek NM, Farag MA. How do biocatalysis and biotransformation affect Citrus dietary flavonoids chemistry and bioactivity? A review. Crit Rev Biotechnol 2020; 40:689-714. [DOI: 10.1080/07388551.2020.1753648] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Zeinab T. Abdel Shakour
- Laboratory of Phytochemistry, National Organization for Drug Control and Research, Cairo, Egypt
| | - Nesrin M. Fayek
- Department of Pharmacognosy, College of Pharmacy, Cairo University, Cairo, Egypt
| | - Mohamed A. Farag
- Department of Pharmacognosy, College of Pharmacy, Cairo University, Cairo, Egypt
- Chemistry Department, School of Sciences and Engineering, The American University in Cairo, Cairo, Egypt
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155
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Aussem A, Ludwig K. The Potential for Reducing Lynch Syndrome Cancer Risk with Nutritional Nrf2 Activators. Nutr Cancer 2020; 73:404-419. [PMID: 32281399 DOI: 10.1080/01635581.2020.1751215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Lynch syndrome (LS), is an autosomal dominant disorder predisposing patients to multiple cancers, predominantly colorectal (CRC) and endometrial, and is implicated in 2-4% of all CRC cases. LS is characterized by mutations of four mismatch repair (MMR) genes which code for proteins responsible for recognizing and repairing DNA lesions occurring through multiple mechanisms including oxidative stress (OS). Increased OS can cause DNA mutations and is considered carcinogenic. Due to reduced MMR activity, LS patients have an increased risk of cancer as a result of a decreased ability to recognize and repair DNA lesions caused by OS. Due to its carcinogenic properties, reducing the level of OS may reduce the risk of cancer. Nutritional Nrf2 activators have been shown to reduce the risk of carcinogenesis in the general population through activation of the endogenous antioxidant system. Common nutritional Nrf2 activators include sulforaphane, curcumin, DATS, quercetin, resveratrol, and EGCG. Since LS patients are more susceptible to carcinogenesis caused by OS, it is hypothesized that nutritional Nrf2 activators may have the potential to reduce the risk of cancer in those with LS by modulating OS and inflammation. The purpose of this paper is to review the available evidence in support of this statement.
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Affiliation(s)
- Andrew Aussem
- Hawthorn University, Whitethorn, California, USA.,McMaster University, Hamilton, Canada
| | - Kirsten Ludwig
- Hawthorn University, Whitethorn, California, USA.,Semel Institute for Neuroscience and Behaviour, University of California, Los Angeles, California, USA
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156
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Dong Y, Yang J, Yang L, Li P. Quercetin Inhibits the Proliferation and Metastasis of Human Non-Small Cell Lung Cancer Cell Line: The Key Role of Src-Mediated Fibroblast Growth Factor-Inducible 14 (Fn14)/ Nuclear Factor kappa B (NF-κB) pathway. Med Sci Monit 2020; 26:e920537. [PMID: 32225128 PMCID: PMC7144538 DOI: 10.12659/msm.920537] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background Quercetin (Que) is reported to induce apoptosis of lung cancer cells. Src is closely related to the progression of non-small cell lung cancer (NSCLC) and can be modulated by Que in macrophages. In the current study, the interaction between Que and Src signaling in NSCLC cells was explored to explain the anti-NSCLC function of Que. Material/Methods NSCLC cell line HCC827 was subjected to the administrations of Que at different concentrations. The effect of Que on tumor cell proliferation was detected using MTT and colony formation assays. Then the effect on the migration and invasion abilities was assessed using scratch and Transwell assays. At molecular level, the changes in Src/Fn14/NF-κB signaling were determined using western blotting assays. The role of Src in the function of Que was further explored by inducing the expression of Src gene in NSCLC cells before Que administration. The results of the in vitro assays were verified using a NSCLC mice model. Results Que inhibited the proliferation and anchorage-independent growth of NSCLC cells. Additionally, Que delayed in the gap closure rate in scratch assays and decreased the membrane-penetrating cell number in Transwell assays. At a molecular level, Que suppressed the expression of Src, which subsequently inhibited Fn14/NF-κB signaling. In in vivo assays, Que inhibited the growth of solid tumors. After the overexpression of Src in NSCLC cells, the anti-NSCLC effect of Que was blocked by inducing NSCLC proliferation and metastasis, and by activating Fn14/NF-κB signaling. Moreover, the induced level of Src promoted the growth and metastasis potential of solid tumors in mice. Conclusions Que exerted the anti-NSCLC effect by inhibiting Src-mediated Fn14/NF-κB pathway both in vitro and in vivo.
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Affiliation(s)
- Yan Dong
- Department of Respiratory Medicine, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, China (mainland)
| | - Jun Yang
- Department of Respiratory Medicine, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, China (mainland)
| | - Liyuan Yang
- Department of Respiratory Medicine, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, China (mainland)
| | - Ping Li
- Department of Respiratory Medicine, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, China (mainland)
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157
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Physicochemical characteristics, vitamin C, and polyphenolic composition of four European commercial blood-flesh peach cultivars (Prunus persica L. Batsch). J Food Compost Anal 2020. [DOI: 10.1016/j.jfca.2019.103337] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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158
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Yang J, Chanok L, Heekyu K, Kwon YS, Kim MJ. Biological Activities and Phenolic Compound Content of Astilboides tabularis (Hemsl.) Engler Extracts. Curr Pharm Biotechnol 2020; 21:1070-1078. [PMID: 32101118 DOI: 10.2174/1389201021666200226093202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 11/05/2019] [Accepted: 01/31/2020] [Indexed: 11/22/2022]
Abstract
INTRODUCTION The plant, Astilboides tabularis (Hemsl.) Engler, is used in Chinese and Korean medicine to regulate blood sugar levels; however, little is known about its precise effects. MATERIALS AND METHODS In this study, we aimed to measure the composition as well as the antioxidant, and anti-proliferative capacities of A. tabularis. Various extracts were generated using different organic solvents, and in vitro antioxidant activities were evaluated using DPPH free radical-scavenging and reducing power assays. The extracts were also evaluated based on their ability to inhibit lipopolysaccharide (LPS)-induced Nitric Oxide (NO) production in RAW 264.7 cells. RESULTS Research shows that the A. tabularis ethyl acetate (EtOAc) extract showed significant antioxidant activity. Additionally, this extract could inhibit the LPS-induced expression of inflammatory mediators and pro-inflammatory cytokines in RAW 264.7 cells, including inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), and interleukin-1 beta (IL-1ß). Notably, the A. tabularis EtOAc extract also displayed potent cytotoxic effects against MCF-7 and HeLa cancer cell lines, as determined by MTT assays. Lastly, total phenol and flavonoid content was measured for all extracts, and four flavonoid compounds-catechin, kaempferol, quercitrin, and isoquercetin were isolated from the EtOAc extract. Their structures were confirmed using mass spectrometry and nuclear magnetic resonance, and these isolated compounds were found to display potent DPPH free radical-scavenging activity. CONCLUSION Thus, our data suggest that phenolic compounds in A. tabularis extracts promote antioxidant activity, and furthermore, these extracts show numerous features that indicate potential for therapeutic development.
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Affiliation(s)
- Jinfeng Yang
- Bioherb Research Institute, Kangwon National University, Chuncheon 200-701, China
| | - Lee Chanok
- Bioherb Research Institute, Kangwon National University, Chuncheon 200-701, Korea
| | - Kim Heekyu
- Kangwondo Forest Science Institute, Chuncheon 200-701, Korea
| | - Yong S Kwon
- Department of Pharmacy, Kangwon National University, Chuncheon 200-701, Korea
| | - Myong J Kim
- Bioherb Research Institute, Kangwon National University, Chuncheon 200-701, Korea
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159
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Quercetin Inhibits Cell Survival and Metastatic Ability via the EMT-mediated Pathway in Oral Squamous Cell Carcinoma. Molecules 2020; 25:molecules25030757. [PMID: 32050534 PMCID: PMC7037689 DOI: 10.3390/molecules25030757] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/06/2020] [Accepted: 02/09/2020] [Indexed: 12/25/2022] Open
Abstract
This study aimed to investigate whether quercetin exerts anticancer effects on oral squamous cell carcinoma (OSCC) cell lines and to elucidate its mechanism of action. These anticancer effects in OSCC cells were assessed using an MTT assay, flow cytometry (to assess the cell cycle), wound-healing assay, invasion assay, Western blot analysis, gelatin zymography, and immunofluorescence. To investigate whether quercetin also inhibits transforming growth factor β1 (TGF-β1)-induced epithelial-mesenchymal transition (EMT) in human keratinocyte cells, HaCaT cells were treated with TGF-β1. Overall, our results strongly suggest that quercetin suppressed the viability of OSCC cells by inducing cell cycle arrest at the G2/M phase. However, quercetin did not affect cell viability of human keratinocytes such as HaCaT (immortal keratinocyte) and nHOK (primary normal human oral keratinocyte) cells. Additionally, quercetin suppresses cell migration through EMT and matrix metalloproteinase (MMP) in OSCC cells and decreases TGF-β1-induced EMT in HaCaT cells. In conclusion, this study is the first, to our knowledge, to demonstrate that quercetin can inhibit the survival and metastatic ability of OSCC cells via the EMT-mediated pathway, specifically Slug. Quercetin may thus provide a novel pharmacological approach for the treatment of OSCCs.
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160
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Gündoğdu R, Erkan M, Aydın M, Sönmez MF, Vural A, Kökoğlu K, Karabulut D, Şahin Mİ. Assessment of the Effectiveness of Quercetin on Cisplatin-Induced Ototoxicity in Rats. J Int Adv Otol 2020; 15:229-236. [PMID: 31287434 DOI: 10.5152/iao.2019.5902] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES This study aimed to evaluate the effect of quercetin on cochlear function and morphology, and its possible protective effect against acute cisplatin-induced ototoxicity in rats. MATERIALS AND METHODS This prospective and controlled animal study was conducted on Wistar albino rats divided into four groups. Otoacoustic emission measures were performed three days after the first infiltration in Group 1 (saline), 2 (cisplatin), and 3 (quercetin). This interval was five days for Group 4 (cisplatin+quercetin). At the end of the study, the rats were decapitated with deep anesthesia, and histological changes in the cochleas were observed by light microscopy. RESULTS Group 2 (cisplatin) revealed significant differences between the first and second measures in all frequencies. When compared to other group, the difference of the changes in Group 2 statistically significantly decreased, especially in higher frequencies. Morphologically, there were no acute changes in Group 1 and Group 3. Outer hair cell loss and the degeneration of stria vascularis and spiral ganglion were observed in both Groups 2 and 4; the damages in the latter were lesser. CONCLUSION Quercetin does not have negative effect on cochlea, and it has protective effect on cisplatin-induced ototoxicity.
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Affiliation(s)
- Ramazan Gündoğdu
- Department of Otolaryngology, Derince Tranining and Research Hospital, Kocaeli, Turkey
| | - Mustafa Erkan
- Department of Otolaryngology, Head and Neck Surgery, Erciyes University School of Medicine, Kayseri, Turkey
| | - Mesut Aydın
- Clinic of Otolaryngology, Kayseri City Hospital, Kayseri, Turkey
| | - Mehmet Fatih Sönmez
- Department of Histology, Erciyes University School of Medicine, Kayseri, Turkey
| | - Alperen Vural
- Department of Otolaryngology, Head and Neck Surgery, Erciyes University School of Medicine, Kayseri, Turkey
| | - Kerem Kökoğlu
- Clinic of Otolaryngology, Kayseri City Hospital, Kayseri, Turkey
| | - Derya Karabulut
- Department of Histology, Erciyes University School of Medicine, Kayseri, Turkey
| | - Mehmet İlhan Şahin
- Department of Otolaryngology, Head and Neck Surgery, Erciyes University School of Medicine, Kayseri, Turkey
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161
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Wang Q, Wei H, Deng C, Xie C, Huang M, Zheng F. Improving Stability and Accessibility of Quercetin in Olive Oil-in-Soy Protein Isolate/Pectin Stabilized O/W Emulsion. Foods 2020; 9:foods9020123. [PMID: 31979401 PMCID: PMC7073632 DOI: 10.3390/foods9020123] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/07/2020] [Accepted: 01/14/2020] [Indexed: 12/29/2022] Open
Abstract
Herein we report a soy protein isolate/pectin binary complex particle to stabilize emulsion (olive oil served as dispersed phase) containing quercetin. FTIR was conducted to confirm successful preparation of emulsion before and after embedding quercetin. CLSM was used to determine the microstructure and zeta-potential, rheological behavior, storage stability and freeze-thaw stability were analyzed and were correlated with pH condition. Olive oil-soy protein isolate/pectin emulsion at pH 3.0 can remain stable after 30 days’ storage and exhibited greatest freeze-thaw stability after 3 cycles. Quercetin availability was evaluated by in vitro gastrointestinal digestion experiments and it reached 15.94% at pH 7.0.
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Affiliation(s)
- Qiang Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing 100048, China;
- Cooperative Innovation Center of Lipid Resources and Children’s Daily Chemicals, Chongqing University of Education, Chongqing 400067, China; (H.W.)
| | - Huaheng Wei
- Cooperative Innovation Center of Lipid Resources and Children’s Daily Chemicals, Chongqing University of Education, Chongqing 400067, China; (H.W.)
| | - Chaofang Deng
- Cooperative Innovation Center of Lipid Resources and Children’s Daily Chemicals, Chongqing University of Education, Chongqing 400067, China; (H.W.)
| | - Chenjing Xie
- College of Light Industry and Food Science, Nanjing Forestry University, Nanjing 210037, China; (C.X.); (M.H.)
| | - Meigui Huang
- College of Light Industry and Food Science, Nanjing Forestry University, Nanjing 210037, China; (C.X.); (M.H.)
| | - Fuping Zheng
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing 100048, China;
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China
- Correspondence: ; Tel.: +86-10-68985413
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162
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Khan MA, Wallace WT, Sambi J, Rogers DT, Littleton JM, Rankin SE, Knutson BL. Nanoharvesting of bioactive materials from living plant cultures using engineered silica nanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 106:110190. [PMID: 31753369 PMCID: PMC6935263 DOI: 10.1016/j.msec.2019.110190] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 09/09/2019] [Accepted: 09/10/2019] [Indexed: 12/25/2022]
Abstract
Plant secondary metabolites are valuable therapeutics not readily synthesized by traditional chemistry techniques. Although their enrichment in plant cell cultures is possible following advances in biotechnology, conventional methods of recovery are destructive to the tissues. Nanoharvesting, in which nanoparticles are designed to bind and carry biomolecules out of living cells, offers continuous production of metabolites from plant cultures. Here, nanoharvesting of polyphenolic flavonoids, model plant-derived therapeutics, enriched in Solidago nemoralis hairy root cultures, is performed using engineered mesoporous silica nanoparticles (MSNPs, 165 nm diameter and 950 m2/g surface area) functionalized with both titanium dioxide (TiO2, 425 mg/g particles) for coordination binding sites, and amines (NH2, 145 mg/g particles) to promote cellular internalization. Intracellular uptake and localization of the nanoparticles (in Murashige and Skoog media) in hairy roots were confirmed by tagging the particles with rhodamine B isothiocyanate, incubating the particles with hairy roots, and quenching bulk fluorescence using trypan blue. Nanoharvesting of biologically active flavonoids was demonstrated by observing increased antiradical activity (using 2,2-diphenyl-1-picrylhydrazyl radical scavenging assay) by nanoparticles after exposure to hairy roots (indicating general antioxidant activity), and by the displacement of the radio-ligand [3H]-methyllycaconitine from rat hippocampal nicotinic receptors by solutes recovered from nanoharvested particles (indicating pharmacological activity specific to S. nemoralis flavonoids). Post-nanoharvesting growth suggests that the roots are viable after nanoharvesting, and capable of continued flavonoid synthesis. These observations demonstrate the potential for using engineered nanostructured particles to facilitate continuous isolation of a broad range of biomolecules from living and functioning plant cultures.
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Affiliation(s)
- M Arif Khan
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA
| | - William T Wallace
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA
| | | | | | | | - Stephen E Rankin
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA.
| | - Barbara L Knutson
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA.
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163
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Wu N, Zhang Y, Ren J, Zeng A, Liu J. Preparation of quercetin–nicotinamide cocrystals and their evaluation under in vivo and in vitro conditions. RSC Adv 2020; 10:21852-21859. [PMID: 35516602 PMCID: PMC9054514 DOI: 10.1039/d0ra03324c] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 05/12/2020] [Indexed: 11/21/2022] Open
Abstract
Quercetin is a flavonoid abundant in the plant kingdom. Various types of bioactivities of quercetin have been demonstrated in vitro. Although quercetin has been proposed to exhibit numerous pharmacological benefits, it suffers from low bioavailability on account of its obviously poor solubility in water. Cocrystals have generated interest recently as a way of enhancing the dissolution in vitro and creating relative bioavailability of insoluble medicine. In this study, quercetin–nicotinamide cocrystals were obtained via a solvent evaporation technique. Furthermore, quercetin–nicotinamide cocrystals were characterized via Fourier transform infrared (FI-IR) spectroscopy, X-ray powder diffraction (PXRD), and differential scanning calorimetry (DSC) techniques. Quercetin–nicotinamide cocrystals are a new phase material, and the established intermolecular forces such as hydrogen bonds between quercetin and nicotinamide existed in the quercetin–nicotinamide cocrystals, as confirmed from the solid-state analysis. The dissolution of quercetin–nicotinamide cocrystals was found to be significantly higher than that of quercetin crystals. The pharmacokinetic data from the in vivo experiments suggested that quercetin–nicotinamide cocrystals could significantly increase the oral absorption of quercetin by nearly 4-fold. These results demonstrate that the developed quercetin–nicotinamide cocrystals are a promising oral formulation toward improvement in the dissolution and bioavailability of quercetin. Quercetin is a flavonoid abundant in the plant kingdom.![]()
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Affiliation(s)
- Na Wu
- School of Basic Medical Sciences
- Health Science Center
- Xi'an Jiaotong University
- Xi'an
- China
| | - Yan Zhang
- The Eighth Hospital of Xi'an
- Xi'an
- China
| | - Jian Ren
- The Eighth Hospital of Xi'an
- Xi'an
- China
| | - Aiguo Zeng
- School of Pharmacy
- Health Science Center
- Xi'an Jiaotong University
- Xi'an
- China
| | - Juntian Liu
- School of Basic Medical Sciences
- Health Science Center
- Xi'an Jiaotong University
- Xi'an
- China
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164
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Hazafa A, Rehman KU, Jahan N, Jabeen Z. The Role of Polyphenol (Flavonoids) Compounds in the Treatment of Cancer Cells. Nutr Cancer 2020; 72:386-397. [PMID: 31287738 DOI: 10.1080/01635581.2019.1637006] [Citation(s) in RCA: 146] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Cancer remains a second leading cause of deaths and major public health problem. It occurs due to extensive DNA damage caused by ultraviolet radiations, ionizing radiations, environmental agents, therapeutic agents, etc. Among all cancers, the most frequently diagnosed cancers are lung (12.7%), breast (10.9%), colorectal (9.7%), and gastric cancer (7.81%). Natural compounds are most favorable against cancer on the count of their anti-cancerous ability, easy to avail and efficient. Among natural compounds, polyphenols (flavonoids, catechin, hesperetin, flavones, quercetin, phenolic acids, ellagic acid, lignans, stilbenes, etc.) represent a large and diverse group used in the prevention and treatment of cancer. Natural flavonoids are derived from different plant sources and from various medicinal plants including Petroselinum crispum, Apium graveolens, Flemingia vestita, Phyllanthus emblica, etc. Natural flavonoids possess antioxidant, anti-inflammation, as well as anti-cancerous activities through multiple pathways, they induce apoptosis in breast, colorectal, and prostate cancers, lower the nucleoside diphosphate kinase-B activity in lung, bladder and colon cancers, inhibit cell-proliferation and cell cycle arrest by suppressing the NF-kB pathway in various cancers, etc. The current review summarized the anticancer activities of natural polyphenols and their mechanisms of action.
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Affiliation(s)
- Abu Hazafa
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad, Pakistan
| | - Khalil-Ur- Rehman
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad, Pakistan
| | - Nazish Jahan
- Department of Chemistry, Faculty of Sciences, University of Agriculture, Faisalabad, Pakistan
| | - Zara Jabeen
- Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad, Pakistan
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Ackova DG, Smilkov K, Bosnakovski D. Contemporary Formulations for Drug Delivery of Anticancer Bioactive Compounds. Recent Pat Anticancer Drug Discov 2019; 14:19-31. [PMID: 30636616 DOI: 10.2174/1574892814666190111104834] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 12/28/2018] [Accepted: 01/01/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND The immense development in the field of anticancer research has led to an increase in the research of bioactive compounds with anticancer potential. It has been known that many bioactive natural compounds have low solubility (and low bioavailability) as their main drawback when it comes to the formulation and drug delivery to specific sites. OBJECTIVE As many attempts have been made to overcome this issue, this review gives a summary of the current accomplishments regarding the development of new Drug Delivery Systems (DDSs) represented by nanoparticles (NPs) and exosomes. METHODS We analyzed the published data concerning selected compounds that present the most prominent plant secondary metabolites with anticancer potential, specifically flavone (quercetin), isoflavone (genistein and curcumin) and stilbene (resveratrol) groups that have been formulated as NPs and exosomes. In addition, we summarized the patent literature published from 2015-2018 that address these formulations. RESULTS Although the exact mechanism of action for the selected natural compounds still remains unclear, the anticancer effect is evident and the main research efforts are directed to finding the most suitable delivery systems. Recent patents in this field serve as evidence that these newly designed natural compound delivery systems could be powerful new anticancer agents in the very near future if the noted difficulties are overcome. CONCLUSION The focus of recent research is not only to clarify the exact mechanisms of action and therapeutic effects, but also to answer the issue of suitable delivery systems that can transport sufficient doses of bioactive compounds to the desired target.
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Affiliation(s)
- Darinka G Ackova
- Department of Pharmacy, Faculty of Medical Sciences, University Goce Delcev - Stip, Macedonia, the Former Yugoslav Republic of
| | - Katarina Smilkov
- Department of Pharmacy, Faculty of Medical Sciences, University Goce Delcev - Stip, Macedonia, the Former Yugoslav Republic of
| | - Darko Bosnakovski
- Department of Pharmacy, Faculty of Medical Sciences, University Goce Delcev - Stip, Macedonia, the Former Yugoslav Republic of.,Department of Pediatrics, University of Minnesota, Minneapolis, United States
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Araujo CDS, Brito LD, Tarifa MO, Silva NJFD, Rodrigues KS, Cavalcante DGSM, Gomes AS, Zocoler MA, Yoshihara E, Camparoto ML, Job AE, Kerche LE. Protective effects of bark ethanolic extract from Spondias dulcis Forst F. against DNA damage induced by benzo[a]pyrene and cyclophosphamide. Genet Mol Biol 2019; 42:643-654. [PMID: 31188923 PMCID: PMC6905452 DOI: 10.1590/1678-4685-gmb-2018-0038] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 01/15/2019] [Indexed: 12/27/2022] Open
Abstract
This study evaluated the genotoxicity, mutagenicity, antigenotoxicity, and
antimutagenicity effects on biochemical parameters of oxidative stress of the
Spondias dulcis bark ethanolic extract on mice. The extract
was evaluated in the doses of 500, 1000, and 1500 mg/kg bw via gavage. To
evaluate the protective effects of the extract, benzo[a]pyrene
(B[a]P) and cyclophosphamide (CP) were chosen as DNA damage
inducers. Genotoxicity and antigenotoxicity were evaluated by the comet assay.
Cytotoxicity, mutagenicity, and antimutagenicity were evaluated by the
micronucleus test in bone marrow and peripheral blood. The biochemical
parameters of oxidative stress were evaluated by the quantification of catalase
activity (CAT) and reduced glutathione (GSH) in total blood, liver and kidney,
and malondialdehyde (MDA), in liver and kidney. No genotoxic, cytotoxic, or
mutagenic effect was found on mice exposed to the extract. The extract depleted
the number of damaged nucleoids in total blood and the number of micronucleus
(MN) in both cell types. The extract was able to increase CAT activity and GSH
levels and decrease MDA levels after treatment with B[a]P and CP. The results
indicate that the S. dulcis extract has potential to be used as
preventive compound against DNA damage caused by CP and B[a]P.
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Affiliation(s)
- Caroline de S Araujo
- Faculdade de Artes, Ciências, Letras e Educação, Universidade do Oeste Paulista, Presidente Prudente, SP, Brazil
| | - Lorrane D Brito
- Faculdade de Artes, Ciências, Letras e Educação, Universidade do Oeste Paulista, Presidente Prudente, SP, Brazil
| | - Marina O Tarifa
- Faculdade de Medicina, Universidade do Oeste Paulista, Presidente Prudente, SP, Brazil
| | | | - Karoline S Rodrigues
- Faculdade de Farmácia, Universidade do Oeste Paulista, Presidente Prudente, SP, Brazil
| | - Dalita G S M Cavalcante
- Departmento de Física, Química e Biologia, Universidade Estadual Paulista "Júlio de Mesquita Filho", Presidente Prudente, SP, Brazil
| | - Andressa S Gomes
- Departmento de Física, Química e Biologia, Universidade Estadual Paulista "Júlio de Mesquita Filho", Presidente Prudente, SP, Brazil
| | - Marcos A Zocoler
- Faculdade de Farmácia, Universidade do Oeste Paulista, Presidente Prudente, SP, Brazil
| | - Eidi Yoshihara
- Agência Paulista de Tecnologia dos Agronegócios (APTA), Presidente Prudente, SP, Brazil
| | - Marjori L Camparoto
- Faculdade de Medicina, Universidade do Oeste Paulista, Presidente Prudente, SP, Brazil
| | - Aldo E Job
- Departmento de Física, Química e Biologia, Universidade Estadual Paulista "Júlio de Mesquita Filho", Presidente Prudente, SP, Brazil
| | - Leandra E Kerche
- Faculdade de Artes, Ciências, Letras e Educação, Universidade do Oeste Paulista, Presidente Prudente, SP, Brazil.,Faculdade de Medicina, Universidade do Oeste Paulista, Presidente Prudente, SP, Brazil
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Pharmacological basis and new insights of quercetin action in respect to its anti-cancer effects. Biomed Pharmacother 2019; 121:109604. [PMID: 31733570 DOI: 10.1016/j.biopha.2019.109604] [Citation(s) in RCA: 300] [Impact Index Per Article: 60.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 10/14/2019] [Accepted: 10/26/2019] [Indexed: 12/23/2022] Open
Abstract
Quercetin is a kind of flavonoid compounds that comes from nature and is widely existed in the daily diet. Previous studies have found that quercetin has many effects such as anti-inflammatory, anti-oxidation and anti-cancer. Both in vivo and in vitro experiments have demonstrated that quercetin can exert anti-tumor effects by altering cell cycle progression, inhibiting cell proliferation, promoting apoptosis, inhibiting angiogenesis and metastasis progression, and affecting autophagy. This review summarizes the evidence for the pharmacological potential and inhibition of quercetin on cancers, supporting the viewpoint that quercetin should be adequately considered as a therapeutic agent against various cancers.
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Pejčić T, Tosti T, Džamić Z, Gašić U, Vuksanović A, Dolićanin Z, Tešić Ž. The Polyphenols as Potential Agents in Prevention and Therapy of Prostate Diseases. Molecules 2019; 24:molecules24213982. [PMID: 31689909 PMCID: PMC6864651 DOI: 10.3390/molecules24213982] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/25/2019] [Accepted: 10/28/2019] [Indexed: 01/28/2023] Open
Abstract
In recent years, the progress of science and medicine greatly has influenced human life span and health. However, lifestyle habits, like physical activity, smoking cessation, moderate alcohol consumption, diet, and maintaining a normal body weight represent measures that greatly reduce the risk of various diseases. The type of diet is very important for disease development. Numerous epidemiological clinical data confirm that longevity is linked to predominantly plant-based diets and it is related to a long life; whereas the western diet, rich in red meat and fats, increases the risk of oxidative stress and thus the risk of developing various diseases and pre-aging. This review is focused on the bioavailability of polyphenols and the use of polyphenols for the prevention of prostate diseases. Special focus in this paper is placed on the isoflavonoids and flavan-3-ols, subgroups of polyphenols, and their protective effects against the development of prostate diseases.
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Affiliation(s)
- Tomislav Pejčić
- Clinic of Urology, Clinical Centre of Serbia, 11060 Belgrade, Serbia.
- Faculty of Medicine, University of Belgrade; Bulevar Despota Stefana 142, 11060 Belgrade, Serbia.
| | - Tomislav Tosti
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, P.O. Box 51, 11158 Belgrade, Serbia.
| | - Zoran Džamić
- Clinic of Urology, Clinical Centre of Serbia, 11060 Belgrade, Serbia.
- Faculty of Medicine, University of Belgrade; Bulevar Despota Stefana 142, 11060 Belgrade, Serbia.
| | - Uroš Gašić
- Institute for Biological Research "Siniša Stanković", University of Belgrade, Bulevar despota Stefana 142, 11060 Belgrade, Serbia.
| | - Aleksandar Vuksanović
- Clinic of Urology, Clinical Centre of Serbia, 11060 Belgrade, Serbia.
- Faculty of Medicine, University of Belgrade; Bulevar Despota Stefana 142, 11060 Belgrade, Serbia.
| | - Zana Dolićanin
- Department for Biomedical Sciences, State University at Novi Pazar, 36300 Novi Pazar, Serbia.
| | - Živoslav Tešić
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, P.O. Box 51, 11158 Belgrade, Serbia.
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Liu YX, Bai JX, Li T, Fu XQ, Chen YJ, Zhu PL, Chou JY, Yin CL, Li JK, Wang YP, Wu JY, Yu ZL. MiR-let-7a/f-CCR7 signaling is involved in the anti-metastatic effects of an herbal formula comprising Sophorae Flos and Lonicerae Japonicae Flos in melanoma. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 64:153084. [PMID: 31514083 DOI: 10.1016/j.phymed.2019.153084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 08/28/2019] [Accepted: 09/04/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Metastasized melanoma is extremely difficult to treat. Activation of C-C chemokine receptor type 7 (CCR7) has been linked to melanoma metastasis. CCR7 can be directly regulated by miR-let-7. We have previously shown that an ethanolic extract of an herbal formula comprising Sophorae Flos and Lonicerae Japonicae Flos (SLE) inhibits melanoma cell migration and invasion. PURPOSE In this study, we determined whether SLE suppresses melanoma metastasis, and whether regulation of miR-let-7a/f-CCR7 signaling is involved in the effect. STUDY DESIGN AND METHODS Small RNA sequencing was conducted to compare miRNA expression profiles of B16F10 tumors dissected from SLE-treated or untreated mice. Western blot and RT-qPCR analyses were employed to examine protein and miRNA levels, respectively. A B16F10 melanoma lung metastasis mouse model was used to evaluate the effects of SLE on melanoma metastasis. MiR-let-7a/f-knockdown and CCR7-overexpression cell models were used to investigate the involvement of miR-let-7a/f-CCR7 signaling in the anti-metastatic effects of SLE. RESULTS It was found that SLE upregulated levels of miR-let-7a/f in B16F10 melanoma tissues. SLE significantly elevated levels of miR-let-7a/f, lowered the protein level of CCR7, inhibited the phosphorylation of CCR7 downstream molecules p38 and JNK in B16F10 and A375 melanoma cells. SLE inhibited B16F10 melanoma lung metastasis in mice. SLE upregulated levels of miR-let-7a/f, and lowered protein levels of CCR7, MMP-2, MMP-9, phospho-p38 (Thr180/Tyr182) and phospho-JNK (Thr183/Tyr185) in melanoma-invaded lung tissues. Knockdown of miR-let-7a/f diminished the effects of SLE on CCR7 signaling in, and invasion of, melanoma cells. Overexpression of CCR7 lessened the effects of SLE in inhibiting the phosphorylation of p38 and JNK in, and the invasive capability of, melanoma cells. CONCLUSION We for the first time demonstrated that SLE inhibits melanoma metastasis in mice, and that regulation of the miR-let-7a/f-CCR7 pathway contributes to the anti-metastatic mechanisms of SLE. These findings provide a pharmacological basis for developing SLE as a modern agent for treating metastatic melanoma. Additionally and importantly, this study suggests that regulating the miR-let-7a/f-CCR7 pathway is a novel strategy for controlling melanoma metastasis.
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MESH Headings
- Animals
- Antineoplastic Agents, Phytogenic/pharmacology
- Cell Line, Tumor
- Cell Movement/drug effects
- Drugs, Chinese Herbal/chemistry
- Drugs, Chinese Herbal/pharmacology
- Gene Expression Regulation, Neoplastic/drug effects
- Humans
- Lonicera
- Lung Neoplasms/drug therapy
- Lung Neoplasms/secondary
- Male
- Melanoma, Experimental/drug therapy
- Melanoma, Experimental/pathology
- Mice, Inbred C57BL
- MicroRNAs/metabolism
- Plant Extracts/chemistry
- Plant Extracts/pharmacology
- Receptors, CCR7/genetics
- Receptors, CCR7/metabolism
- Sophora/chemistry
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Affiliation(s)
- Yu-Xi Liu
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Jing-Xuan Bai
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Ting Li
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Xiu-Qiong Fu
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Ying-Jie Chen
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Pei-Li Zhu
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Ji-Yao Chou
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Cheng-Le Yin
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Jun-Kui Li
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Ya-Ping Wang
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Jia-Ying Wu
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China
| | - Zhi-Ling Yu
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Consun Chinese Medicines Research Centre for Renal Diseases, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong; Research and Development Centre for Natural Health Products, HKBU Shenzhen Research Institute and Continuing Education, Shenzhen, China; JaneClare Transdermal TCM Therapy Laboratory, Hong Kong Baptist University, Kowloon Tong, Hong Kong, China.
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171
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Huh S, Lee S, Choi SJ, Wu Z, Cho JH, Kim L, Shin YS, Kang BW, Kim JG, Liu K, Cho H, Kang H. Quercetin Synergistically Inhibit EBV-Associated Gastric Carcinoma with Ganoderma lucidum Extracts. Molecules 2019; 24:molecules24213834. [PMID: 31653035 PMCID: PMC6864608 DOI: 10.3390/molecules24213834] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/18/2019] [Accepted: 10/22/2019] [Indexed: 12/11/2022] Open
Abstract
Mycotherapy has been shown to improve the overall response rate during cancer treatment and reduce some chemotherapy-related adverse events. Ganoderma lucidum is a traditional mushroom used for pharmaceutical purposes. G. lucidum extracts (GLE) showed potential antitumor activities against several cancers. These tumor inhibitory effects of GLE were attributed to the suppression of the proliferation and metastasis of cancer cells. Epstein-Barr virus (EBV)-associated gastric carcinoma (EBVaGC) is defined as the monoclonal proliferation of carcinoma cells with latent EBV infection. The inhibitory effects of GLE against EBVaGC are questionable. The aim of this study was to investigate GLE as potential antitumor agents and a counterpart of quercetin (QCT) for the cotreatment in suppressing EBVaGC development. Therefore, this study conducted antitumor assays using a EBVaGC xenograft mice model and found that GLE could suppress tumor development. These inhibitory effects were significantly augmented by the low concentration of the quercetin (QCT) cotreatment in the xenograft mice. The addition of GLE in low concentrations synergistically reinforced QCT-induced apoptosis and EBV lytic reactivation. GLE contains various polysaccharides and triterpenes, such as ganoderic acid. Interestingly, the addition of ganoderic acid A (GAA) could produce similar bioactive effects like GLE in QCT-mediated antitumor activity. The GAA addition in low concentrations synergistically reinforced QCT-induced apoptosis and EBV lytic reactivation. GAA was sufficiently effective as much as GLE. Therefore, our results suggested that QCT-supplemented GLE could be a potential food adjunct for the prevention of EBVaGC development.
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Affiliation(s)
- Sora Huh
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Korea.
| | - Seulki Lee
- College of Pharmacy and Innovative Drug Center, Duksung Women's University, Seoul 01369, Korea.
| | - Su Jin Choi
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Korea.
| | - Zhexue Wu
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Korea.
| | - Jae-Han Cho
- Mushroom Research Division, National Institute of Horticultural & Herbal Science, Rural Development Administration, Eumseong 27709, Korea.
| | - Lina Kim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Korea.
| | - Yu Su Shin
- Department of Medical Crop Research, National Institute of Horticultural and Herbal Science, Rural Development Administration, Eumseong 27709, Korea.
| | - Byung Woog Kang
- Department of Oncology/Hematology, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Kyungpook National University Cancer Research Institute, Kyungpook National University, Daegu 41566, Korea.
| | - Jong Gwang Kim
- Department of Oncology/Hematology, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Kyungpook National University Cancer Research Institute, Kyungpook National University, Daegu 41566, Korea.
| | - Kwanghyeon Liu
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Korea.
| | - Hyosun Cho
- College of Pharmacy and Innovative Drug Center, Duksung Women's University, Seoul 01369, Korea.
| | - Hyojeung Kang
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 41566, Korea.
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172
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Emam MA, Khattab HI, Hegazy MG. Assessment of anticancer activity of Pulicaria undulata on hepatocellular carcinoma HepG2 cell line. Tumour Biol 2019; 41:1010428319880080. [PMID: 31603389 DOI: 10.1177/1010428319880080] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Searching for new sources of safe nutraceuticals antitumor drugs is an important issue. Consequentially, this study designed to assess the antitumor activity of Pulicaria undulata extract in vitro in the treatment of hepatocellular carcinoma HepG2 cell line. Aerial parts of P. undulata plants were collected, used for phytochemical analysis, and assessed for anticancer activity. The antitumor activity was evaluated through studying the cell viability and apoptotic pathway. The gas chromatography-mass spectrometry phytochemical analysis revealed that P. undulata is a promising new source of several known antioxidant and antitumor compounds which could participate in drug development and exploration of alternative strategies to the harmful synthetic antitumor drugs. P. undulata stifled HepG2 cell viability in a concentration-dependent manner. Meanwhile, P. undulata tempted substantial apoptosis in HepG2 cells and enhanced the expression of miR-34a. However, the mRNA expression level of antiapoptotic B-cell lymphoma-2 was markedly decreased by P. undulata treatment. Moreover, P. undulata increased the protein expression of proapoptotic p53 and caspase 3/9 with reducing B-cell lymphoma-2 protein expression level. Thus, P. undulata induced apoptosis in the HepG2 cells by overexpression of miR-34a which regulates p53/B-cell lymphoma-2/caspases signaling pathway. These findings were well appreciated with morphological studies of cells treated with P. undulata. In conclusion, P. undulata could be a probable candidate agent for the initiation of cell apoptosis in HepG2 and thereby can serve as promising therapeutic agent for treatment of hepatocellular carcinoma which should attract further studies.
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Affiliation(s)
- Manal A Emam
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Hemmat I Khattab
- Botany Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Marwa Ga Hegazy
- Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
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173
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Zhang S, Xue R, Hu R. The neuroprotective effect and action mechanism of polyphenols in diabetes mellitus-related cognitive dysfunction. Eur J Nutr 2019; 59:1295-1311. [PMID: 31598747 DOI: 10.1007/s00394-019-02078-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 08/10/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Diabetes mellitus (DM) is a complex and prevalent metabolic disorder worldwide. Strong evidence has emerged that DM is a risk factor for the accelerated rate of cognitive decline and the development of dementia. Though traditional pharmaceutical agents are efficient for the management of DM and DM-related cognitive decrement, long-term use of these drugs are along with undesired side effects. Therefore, tremendous studies have focused on the therapeutic benefits of natural compounds at present. Ample evidence exists to prove that polyphenols are capable to modulate diabetic neuropathy with minimal toxicity and adverse effects. PURPOSE To describe the benefits and mechanisms of polyphenols on DM-induced cognitive dysfunction. In this review, we introduce an updated overview of associations between DM and cognitive dysfunction. The risk factors as well as pathological and molecular mechanisms of DM-induced cognitive dysfunction are summarized. More importantly, many active polyphenols that possess preventive and therapeutic effects on DM-induced cognitive dysfunction and the potential signaling pathways involved in the action are highlighted. CONCLUSIONS The therapeutic effects of polyphenols on DM-related cognitive dysfunction pave a novel way for the management of diabetic encephalopathy.
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Affiliation(s)
- Shenshen Zhang
- College of Public Health, Zhengzhou University, Zhengzhou, China.
| | - Ran Xue
- College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Ruizhe Hu
- School of Physical Education (Main Campus), Zhengzhou University, Zhengzhou, China.
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174
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Damiano F, Giannotti L, Gnoni GV, Siculella L, Gnoni A. Quercetin inhibition of SREBPs and ChREBP expression results in reduced cholesterol and fatty acid synthesis in C6 glioma cells. Int J Biochem Cell Biol 2019; 117:105618. [PMID: 31542428 DOI: 10.1016/j.biocel.2019.105618] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/13/2019] [Accepted: 09/18/2019] [Indexed: 10/26/2022]
Abstract
Quercetin (Que), a widely distributed flavonoid in the human diet, exerts neuroprotective action because of its property to antagonize oxidative stress. Here, we investigated the effects of Que on lipid synthesis in C6 glioma cells. A rapid Que-induced inhibition of cholesterol and, to a lesser extent, of fatty acid synthesis from [1-14C]acetate was observed. The maximum decrease was detected at the level of palmitate, the end product of de novo fatty acid synthesis. The effect of Que on the enzyme activities of acetyl-CoA carboxylase 1 (ACC1) and fatty acid synthase (FAS), the two enzymes of this pathway, was investigated directly in situ in permeabilized C6 cells. An inhibitory effect on ACC1 was observed after 4 h of 25 μM Que treatment, while FAS activity was not affected. A reduction of polar lipid biosynthesis was also detected. A remarkable decrease of 3-hydroxy-3-methylglutaryl-CoA reductase (HMGCR) activity, regulatory enzyme of cholesterol synthesis, was evidenced. Expression studies demonstrated that Que acts at transcriptional level, by reducing the mRNA abundance and protein amount of ACC1 and HMGCR. Deepening the molecular mechanism, we found that Que decreased the expression of SREBP-1 and SREBP-2, transcriptional factors representing the main regulators of de novo fatty acid and cholesterol synthesis, respectively. Que also reduced the nuclear content of ChREBP, a glucose-induced transcription factor involved in the regulation of lipogenic genes. Our results represent the first evidence that a direct and rapid downregulatory effect of Que on cholesterol and de novo fatty acid synthesis is elicited in C6 cells.
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Affiliation(s)
- Fabrizio Damiano
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100, Lecce, Italy
| | - Laura Giannotti
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100, Lecce, Italy
| | - Gabriele V Gnoni
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100, Lecce, Italy
| | - Luisa Siculella
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100, Lecce, Italy.
| | - Antonio Gnoni
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro", 70124, Bari, Italy
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175
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Pucci C, Martinelli C, Ciofani G. Innovative approaches for cancer treatment: current perspectives and new challenges. Ecancermedicalscience 2019; 13:961. [PMID: 31537986 PMCID: PMC6753017 DOI: 10.3332/ecancer.2019.961] [Citation(s) in RCA: 342] [Impact Index Per Article: 68.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Every year, cancer is responsible for millions of deaths worldwide and, even though much progress has been achieved in medicine, there are still many issues that must be addressed in order to improve cancer therapy. For this reason, oncological research is putting a lot of effort towards finding new and efficient therapies which can alleviate critical side effects caused by conventional treatments. Different technologies are currently under evaluation in clinical trials or have been already introduced into clinical practice. While nanomedicine is contributing to the development of biocompatible materials both for diagnostic and therapeutic purposes, bioengineering of extracellular vesicles and cells derived from patients has allowed designing ad hoc systems and univocal targeting strategies. In this review, we will provide an in-depth analysis of the most innovative advances in basic and applied cancer research.
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Affiliation(s)
- Carlotta Pucci
- Smart Bio-Interfaces, Istituto Italiano di Tecnologia, 56025 Pisa, Italy
| | - Chiara Martinelli
- Smart Bio-Interfaces, Istituto Italiano di Tecnologia, 56025 Pisa, Italy
| | - Gianni Ciofani
- Smart Bio-Interfaces, Istituto Italiano di Tecnologia, 56025 Pisa, Italy.,Department of Mechanical and Aerospace Engineering, Politecnico di Torino, 10129 Torino, Italy
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176
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Shaikh AA, Braakhuis AJ, Bishop KS. The Mediterranean Diet and Breast Cancer: A Personalised Approach. Healthcare (Basel) 2019; 7:E104. [PMID: 31505792 PMCID: PMC6787593 DOI: 10.3390/healthcare7030104] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 09/05/2019] [Accepted: 09/06/2019] [Indexed: 12/11/2022] Open
Abstract
There have been many original and review articles summarizing the impact of nutrition and diet on breast cancer risk. However, very few consider the implication of genetic background and the effect of personalised nutrition on the risk and prognosis of breast cancer. A literature search was performed using the following databases: MEDLINE (Ovid), PubMed, Scopus and EMBASE (Ovid). The ensuing search terms were selected: genomics, nutrigenomics, breast cancer, breast neoplasms, cancer, nutrigenetics, diet-gene interaction, and Mediterranean, nutrition, polyphenols and diet. In this review, we discuss the Mediterranean-style diet and associated nutrients, evidence of benefit, impact on gene expression and evidence of interactions with genotype and how this interaction can modify breast cancer risk and progression. In addition, the impact of nutrients commonly associated with a Mediterranean-style diet, on breast cancer treatment, and synergistic effects are mentioned when modified by genotype. Some evidence exists around the benefit of a gene-based personalised diet based on a Mediterranean-style dietary pattern, but further evidence in the form of clinical trials is required before such an approach can be comprehensively implemented.
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Affiliation(s)
- Amani Al Shaikh
- Discipline of Nutrition and Dietetics, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand.
| | - Andrea J Braakhuis
- Discipline of Nutrition and Dietetics, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand.
| | - Karen S Bishop
- Discipline of Nutrition and Dietetics, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand.
- Auckland Cancer Society Research Centre, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand.
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177
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Li Q, Song J. Analysis of widely targeted metabolites of the euhalophyte Suaeda salsa under saline conditions provides new insights into salt tolerance and nutritional value in halophytic species. BMC PLANT BIOLOGY 2019; 19:388. [PMID: 31492100 PMCID: PMC6729093 DOI: 10.1186/s12870-019-2006-5] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 08/30/2019] [Indexed: 05/22/2023]
Abstract
BACKGROUND Suaeda salsa L. (S. salsa) is an annual euhalophyte with high salt tolerance and high value as an oil crop, traditional Chinese medicine and vegetable. However, there are few comprehensive studies on the metabolomics of S. salsa under saline conditions. RESULTS Seedlings of S. salsa were cultured with 0, 200 and 500 mM NaCl for two days. Then, widely targeted metabolites were detected with ultra performance liquid chromatography and tandem mass spectrometry. A total of 639 metabolites were annotated. Among these, 253 metabolites were differential metabolites. Salt treatment increased the content of certain metabolites, such as nucleotide and its derivates, organic acids, the content of amino acids, lipids such as α-linolenic acid, and certain antioxidants such as quercetin. These substances may be correlated to osmotic tolerance, increased antioxidant activity, and medical and nutritional value in the species. CONCLUSION This study comprehensively analyzed the metabolic response of S. salsa under salinity from the perspective of omics, and provides an important theoretical basis for understanding salt tolerance and evaluating nutritional value in the species.
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Affiliation(s)
- Qiang Li
- Shandong Provincial Key Laboratory of Plant Stress, College of Life Science, Shandong Normal University, 88 Wenhua East Road, Jinan, 250014, People's Republic of China
| | - Jie Song
- Shandong Provincial Key Laboratory of Plant Stress, College of Life Science, Shandong Normal University, 88 Wenhua East Road, Jinan, 250014, People's Republic of China.
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178
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Kim SH, Choo GS, Yoo ES, Woo JS, Han SH, Lee JH, Jung JY. Silymarin induces inhibition of growth and apoptosis through modulation of the MAPK signaling pathway in AGS human gastric cancer cells. Oncol Rep 2019; 42:1904-1914. [PMID: 31485597 PMCID: PMC6775811 DOI: 10.3892/or.2019.7295] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 07/17/2019] [Indexed: 12/15/2022] Open
Abstract
Apoptosis is regarded as a therapeutic target because it is typically disturbed in human cancer. Silymarin from milk thistle (Silybum marianum) has been reported to exhibit anticancer properties via regulation of apoptosis as well as anti-inflammatory, antioxidant and hepatoprotective effects. In the present study, the effects of silymarin on the inhibition of proliferation and apoptosis were examined in human gastric cancer cells. The viability of AGS human gastric cancer cells was assessed by MTT assay. The migration of AGS cells was investigated by wound healing assay. Silymarin was revealed to significantly decrease viability and migration of AGS cells in a concentration-dependent manner. In addition, the number of apoptotic bodies and the rate of apoptosis were increased in a dose-dependent manner as determined by DAPI staining and Annexin V/propidium iodide double staining. The changes in the expression of silymarin-induced apoptosis proteins were investigated in human gastric cancer cells by western blotting analysis. Silymarin increased the expression of Bax, phosphorylated (p)-JNK and p-p38, and cleaved poly-ADP ribose polymerase, and decreased the levels of Bcl-2 and p-ERK1/2 in a concentration-dependent manner. The in vivo tumor growth inhibitory effect of silymarin was investigated. Silymarin (100 mg/kg) significantly decreased the AGS tumor volume and increased apoptosis, as assessed by the TUNEL assay, confirming its tumor-inhibitory effect. Immunohistochemical staining revealed elevated expression of p-JNK and p-p38 as well as reduced expression of p-ERK1/2 associated with silymarin-treatment. Silymarin was revealed to reduce tumor growth through inhibition of p-ERK and activation of p-p38 and p-JNK in human gastric cancer cells. These results indicated that silymarin has potential for development as a cancer therapeutic due to its growth inhibitory effects and induction of apoptosis in human gastric cancer cells.
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Affiliation(s)
- Sung-Hyun Kim
- Department of Companion and Laboratory Animal Science, Kongju National University, Yesan 340‑702, Republic of Korea
| | - Gang-Sik Choo
- Department of Companion and Laboratory Animal Science, Kongju National University, Yesan 340‑702, Republic of Korea
| | - Eun-Seon Yoo
- Department of Companion and Laboratory Animal Science, Kongju National University, Yesan 340‑702, Republic of Korea
| | - Joong-Seok Woo
- Department of Companion and Laboratory Animal Science, Kongju National University, Yesan 340‑702, Republic of Korea
| | - So-Hee Han
- Department of Companion and Laboratory Animal Science, Kongju National University, Yesan 340‑702, Republic of Korea
| | - Jae-Han Lee
- Department of Companion and Laboratory Animal Science, Kongju National University, Yesan 340‑702, Republic of Korea
| | - Ji-Youn Jung
- Department of Companion and Laboratory Animal Science, Kongju National University, Yesan 340‑702, Republic of Korea
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179
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Targeting Heat Shock Protein 27 in Cancer: A Druggable Target for Cancer Treatment? Cancers (Basel) 2019; 11:cancers11081195. [PMID: 31426426 PMCID: PMC6721579 DOI: 10.3390/cancers11081195] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 08/06/2019] [Accepted: 08/07/2019] [Indexed: 12/13/2022] Open
Abstract
Heat shock protein 27 (HSP27), induced by heat shock, environmental, and pathophysiological stressors, is a multi-functional protein that acts as a protein chaperone and an antioxidant. HSP27 plays a significant role in the inhibition of apoptosis and actin cytoskeletal remodeling. HSP27 is upregulated in many cancers and is associated with a poor prognosis, as well as treatment resistance, whereby cells are protected from therapeutic agents that normally induce apoptosis. This review highlights the most recent findings and role of HSP27 in cancer, as well as the strategies for using HSP27 inhibitors for therapeutic purposes.
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180
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Isoliquiritigenin Suppresses E2-Induced Uterine Leiomyoma Growth through the Modulation of Cell Death Program and the Repression of ECM Accumulation. Cancers (Basel) 2019; 11:cancers11081131. [PMID: 31394829 PMCID: PMC6721550 DOI: 10.3390/cancers11081131] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 08/02/2019] [Accepted: 08/04/2019] [Indexed: 11/17/2022] Open
Abstract
Uterine leiomyomas, also known as fibroids, are common and prevalent in women of reproductive age. In this study, the effect of Isoliquiritigenin (ISL), a licorice flavonoid, on the anti-proliferation of uterine leiomyoma was investigated. We found that the survival of uterine leiomyoma ELT3 cells and primary uterine smooth muscle (UtSMC) cells was reduced by treatment with ISL alone or with ISL plus estradiol (E2). Cell cycles were arrested through the reduction of G2/M- and S-phase populations in ELT3 and UtSMC cells, respectively. Furthermore, increased sub-G1 phase and nucleus condensation were observed in ELT3 cells but not in UtSMC cells. Co-treatment of ELT3 cells with E2 and ISL inhibited ERK1/2 activation, whereas p38 and c-Jun N-terminal kinase (JNK) activation was enhanced. Moreover, ISL-induced apoptosis and autophagy cell death in ELT3 cells were observed. Serum E2 and P4 levels were reduced in a E2-enhanced uterine myometrium hyperplasia mouse model by ISL treatment, which contributed to the downregulation of the expression of extracellular matrix (ECM) associated proteins and matrix metalloproteinase (MMPs). Taken together, these results showed that ISL exerted a higher effect on the inhibition of estrogen-induced uterine leiomyoma growth for both in vitro and in vivo ECM accumulation, demonstrating its potential as a new option for treatment of uterine leiomyoma.
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181
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Sunoqrot S, Abujamous L. pH-sensitive polymeric nanoparticles of quercetin as a potential colon cancer-targeted nanomedicine. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.05.035] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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182
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Lupo G, Cambria MT, Olivieri M, Rocco C, Caporarello N, Longo A, Zanghì G, Salmeri M, Foti MC, Anfuso CD. Anti-angiogenic effect of quercetin and its 8-methyl pentamethyl ether derivative in human microvascular endothelial cells. J Cell Mol Med 2019; 23:6565-6577. [PMID: 31369203 PMCID: PMC6787496 DOI: 10.1111/jcmm.14455] [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: 01/30/2019] [Revised: 05/03/2019] [Accepted: 05/17/2019] [Indexed: 12/27/2022] Open
Abstract
Angiogenesis is involved in many pathological states such as progression of tumours, retinopathy of prematurity and diabetic retinopathy. The latter is a more complex diabetic complication in which neurodegeneration plays a significant role and a leading cause of blindness. The vascular endothelial growth factor (VEGF) is a powerful pro‐angiogenic factor that acts through three tyrosine kinase receptors (VEGFR‐1, VEGFR‐2 and VEGFR‐3). In this work we studied the anti‐angiogenic effect of quercetin (Q) and some of its derivates in human microvascular endothelial cells, as a blood retinal barrier model, after stimulation with VEGF‐A. We found that a permethylated form of Q, namely 8MQPM, more than the simple Q, is a potent inhibitor of angiogenesis both in vitro and ex vivo. Our results showed that these compounds inhibited cell viability and migration and disrupted the formation of microvessels in rabbit aortic ring. The addition of Q and more significantly 8MQPM caused recoveries or completely re‐establish the transendothelial electrical resistance (TEER) to the control values and suppressed the activation of VEGFR2 downstream signalling molecules such as AKT, extracellular signal‐regulated kinase, and c‐Jun N‐terminal kinase. Taken together, these data suggest that 8MQPM might have an important role in the contrast of angiogenesis‐related diseases.
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Affiliation(s)
- Gabriella Lupo
- Section of Medical Biochemistry, Department of Biomedical and Biotechnological Sciences (Biometec), School of Medicine, University of Catania, Catania, Italy
| | - Maria Teresa Cambria
- Section of Medical Biochemistry, Department of Biomedical and Biotechnological Sciences (Biometec), School of Medicine, University of Catania, Catania, Italy
| | - Melania Olivieri
- Section of Medical Biochemistry, Department of Biomedical and Biotechnological Sciences (Biometec), School of Medicine, University of Catania, Catania, Italy
| | - Concetta Rocco
- Institute of Biomolecular Chemistry of CNR, Catania, Italy
| | - Nunzia Caporarello
- Section of Medical Biochemistry, Department of Biomedical and Biotechnological Sciences (Biometec), School of Medicine, University of Catania, Catania, Italy
| | - Anna Longo
- Section of Medical Biochemistry, Department of Biomedical and Biotechnological Sciences (Biometec), School of Medicine, University of Catania, Catania, Italy
| | - Guido Zanghì
- Department of Surgery (CHIR), School of Medicine, University of Catania, Catania, Italy
| | - Mario Salmeri
- Section of Medical Biochemistry, Department of Biomedical and Biotechnological Sciences (Biometec), School of Medicine, University of Catania, Catania, Italy
| | - Mario C Foti
- Institute of Biomolecular Chemistry of CNR, Catania, Italy
| | - Carmelina Daniela Anfuso
- Section of Medical Biochemistry, Department of Biomedical and Biotechnological Sciences (Biometec), School of Medicine, University of Catania, Catania, Italy
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183
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Maruca A, Catalano R, Bagetta D, Mesiti F, Ambrosio FA, Romeo I, Moraca F, Rocca R, Ortuso F, Artese A, Costa G, Alcaro S, Lupia A. The Mediterranean Diet as source of bioactive compounds with multi-targeting anti-cancer profile. Eur J Med Chem 2019; 181:111579. [PMID: 31398616 DOI: 10.1016/j.ejmech.2019.111579] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 07/29/2019] [Accepted: 07/30/2019] [Indexed: 12/20/2022]
Abstract
Many bioactive agents have been extracted from plants or belong to functional foods and have been considered in the treatment of serious and multifactorial diseases, such as cancer. In particular, this review is focused on the anti-cancer properties owned by several natural products typically from the Mediterranean area. In some regions of the South of Italy, a lower cancer incidence has been observed. There is increasing evidence that adherence to a Mediterranean dietary pattern correlates with reduced risk of several cancer types. This could be mainly attributed to the typical lifestyle aspects of the Mediterranean diet, such as high consumption of fruit and vegetables. In this review, the main natural products of the Mediterranean area are discussed, with particular attention on their anti-cancer properties endowed with multi-target profiles.
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Affiliation(s)
- Annalisa Maruca
- Dipartimento di Scienze della Salute, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy
| | - Raffaella Catalano
- Dipartimento di Scienze della Salute, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy
| | - Donatella Bagetta
- Dipartimento di Scienze della Salute, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy
| | - Francesco Mesiti
- Dipartimento di Scienze della Salute, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy
| | - Francesca Alessandra Ambrosio
- Dipartimento di Scienze della Salute, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy
| | - Isabella Romeo
- Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Department of Chemistry and Chemical Technology, University of Calabria, Via Pietro Bucci, 87036, Arcavacata di Rende, Cosenza, Italy
| | - Federica Moraca
- Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Department of Pharmacy, University of Naples "Federico II", Via D. Montesano, 49, 80131, Naples, Italy
| | - Roberta Rocca
- Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Department of Experimental and Clinical Medicine "Magna Græcia" University, Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy.
| | - Francesco Ortuso
- Dipartimento di Scienze della Salute, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy
| | - Anna Artese
- Dipartimento di Scienze della Salute, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy
| | - Giosuè Costa
- Dipartimento di Scienze della Salute, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy
| | - Stefano Alcaro
- Dipartimento di Scienze della Salute, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy
| | - Antonio Lupia
- Dipartimento di Scienze della Salute, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy; Net4Science srl, Università "Magna Græcia", Campus Salvatore Venuta, Viale Europa, 88100, Catanzaro, Italy
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184
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Sadhukhan P, Kundu M, Chatterjee S, Ghosh N, Manna P, Das J, Sil PC. Targeted delivery of quercetin via pH-responsive zinc oxide nanoparticles for breast cancer therapy. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 100:129-140. [PMID: 30948047 DOI: 10.1016/j.msec.2019.02.096] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 02/25/2019] [Accepted: 02/25/2019] [Indexed: 12/12/2022]
Abstract
Naturally occurring bioactive compounds are gaining much importance as anti-tumor agents in recent times due to their high therapeutic potential and less systemic toxicity. However, different preclinical and clinical studies have noted significant shortcomings, such as nonspecific tumor targeting and low bioavailability which limit their usage in therapeutics. Therefore, a safe and compatible nanoparticle mediated controlled drug delivery system is in high demand to enable effective transport of the drug candidates in the tumor tissue. Herein, we have synthesized phenylboronic acid (PBA) conjugated Zinc oxide nanoparticles (PBA-ZnO), loaded with quercetin (a bioflavonoid widely found in plants), with zeta potential around -10.2 mV and diameter below 40 nm. Presence of PBA moieties over the nanoparticle surface facilitates targeted delivery of quercetin to the sialic acid over-expressed cancer cells. Moreover, Quercetin loaded PBA-ZnO nanoparticles (denoted as PBA-ZnO-Q) showed pH responsive drug release behavior. Results suggested that PBA-ZnO-Q induced apoptotic cell death in human breast cancer cells (MCF-7) via enhanced oxidative stress and mitochondrial damage. In line with the in vitro results, PBA-ZnO-Q was found to be effective in reducing tumor growth in EAC tumor bearing mice. Most interestingly, PBA-ZnO-Q is found to reduce tumor associated toxicity in liver, kidney and spleen. The cytotoxic potential of the nanohybrid is attributed to the combinatorial cytotoxic effects of quercetin and ZnO in the cancer cells. Overall, the presented data highlighted the chemotherapeutic potential of the novel nanohybrid, PBA-ZnO-Q which can be considered for clinical cancer treatment.
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Affiliation(s)
- Pritam Sadhukhan
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
| | - Mousumi Kundu
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
| | - Sharmistha Chatterjee
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
| | - Noyel Ghosh
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
| | - Prasenjit Manna
- Biological Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat, Assam 785006, India
| | - Joydeep Das
- School of Chemistry, Shoolini University of Biotechnology and Management Sciences, Bajhol, PO Sultanpur, Distt., Solan 173229, HP, India.
| | - Parames C Sil
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India.
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185
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Ulusoy S, Yilmaz E, Erbas Z, Ulusoy HI, Soylak M. Trace analysis of quercetin in tea samples by HPLC-DAD system by means of a new nanocomposite including magnetic core-shell. SEP SCI TECHNOL 2019. [DOI: 10.1080/01496395.2019.1623254] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Songül Ulusoy
- Faculty of Sciences, Department of Chemistry, Cumhuriyet University, Sivas, Turkey
| | - Erkan Yilmaz
- Faculty of Pharmacy, Department of Analytical Chemistry, Erciyes University, Kayseri, Turkey
- ERNAM - Erciyes University Nanotechnology Application and Research Center, Kayseri, 38039, Turkey
- Technology Research & Application Center (TAUM), Erciyes University, Kayseri, Turkey
| | - Zeliha Erbas
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey
| | - Halil Ibrahim Ulusoy
- Faculty of Pharmacy, Department of Analytical Chemistry, Cumhuriyet University, Sivas, Turkey
| | - Mustafa Soylak
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey
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186
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Roslan NH, Makpol S, Mohd Yusof YA. A Review on Dietary Intervention in Obesity Associated Colon Cancer. Asian Pac J Cancer Prev 2019; 20:1309-1319. [PMID: 31127882 PMCID: PMC6857900 DOI: 10.31557/apjcp.2019.20.5.1309] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 04/22/2019] [Indexed: 12/13/2022] Open
Abstract
Background: Colorectal cancer (CRC) is one of the major causes of morbidity and mortality. According to National Cancer Registry, the incidence of colorectal cancer in Peninsular Malaysia increases with age. The incidence is highest among Chinese population but lower among Indians and Malays. Many reviews have suggested that obesity may be associated with a higher risk (>50%) of colorectal cancer. Methods: This study collects a comprehensive data from the literature review available from respective journals on dietary intervention and the chemo-protective mechanisms of a few natural resources in obesity -associated colon cancer based on previous and current studies. Results: In obesity-associated colon cancer, the genes of interest and pathways that are mainly involved include NFκB, P13K/Akt, and MAPK pathways, and FTO, leptin, Cyclin D, MMPs, and STAT3 genes. Dietary modification is one of the alternative steps in early prevention of colon cancer. It has been proposed that the components present in certain foods may have the ability to protect against many diseases including the prevention of cancer. Conclusion: There are many factors that lead to obesity-associated colon cancer and the mechanisms behind it is still undergoing intensive research. This review aims to scrutinize research as well as reviews that have been previously reported on obesity associated colorectal cancer and the beneficial effects of including antioxidants-rich foods such as vegetables and fruits in the diet to reduce the risk of obesity associated colorectal cancer.
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Affiliation(s)
- N H Roslan
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latiff, Bandar Tun Razak, Cheras, Kuala Lumpur, Malaysia.
| | - S Makpol
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latiff, Bandar Tun Razak, Cheras, Kuala Lumpur, Malaysia.
| | - Y A Mohd Yusof
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Yaacob Latiff, Bandar Tun Razak, Cheras, Kuala Lumpur, Malaysia.
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187
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Bentz GL, Lowrey AJ, Horne DC, Nguyen V, Satterfield AR, Ross TD, Harrod AE, Uchakina ON, McKallip RJ. Using glycyrrhizic acid to target sumoylation processes during Epstein-Barr virus latency. PLoS One 2019; 14:e0217578. [PMID: 31125383 PMCID: PMC6534330 DOI: 10.1371/journal.pone.0217578] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 05/14/2019] [Indexed: 12/24/2022] Open
Abstract
Cellular sumoylation processes are proposed targets for anti-viral and anti-cancer therapies. We reported that Epstein-Barr virus (EBV) latent membrane protein 1 (LMP1) dysregulates cellular sumoylation processes, contributing to its oncogenic potential in EBV-associated malignancies. Ginkgolic acid and anacardic acid, known inhibitors of sumoylation, inhibit LMP1-induced protein sumoylation; however, both drugs have adverse effects in hosts. Here we test the effects of glycyrrhizic acid, a medicinal botanical extract with anti-inflammatory, anti-carcinogenic, and anti-viral properties, on cellular sumoylation processes. While glycyrrhizic acid is known to inhibit EBV penetration, its affect on cellular sumoylation processes remains to be documented. We hypothesized that glycyrrhizic acid inhibits cellular sumoylation processes and may be a viable treatment for Epstein-Barr virus-associated malignancies. Results showed that glycyrrhizic acid inhibited sumoylation processes (without affecting ubiquitination processes), limited cell growth, and induced apoptosis in multiple cell lines. Similar to ginkgolic acid; glycyrrhizic acid targeted the first step of the sumoylation process and resulted in low levels of spontaneous EBV reactivation. Glycyrrhizic acid did not affect induced reactivation of the virus, but the presence of the extract did reduce the ability of the produced virus to infect additional cells. Therefore, we propose that glycyrrhizic acid may be a potential therapeutic drug to augment the treatment of EBV-associated lymphoid malignancies.
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Affiliation(s)
- Gretchen L Bentz
- Division of Biomedical Sciences, Mercer University School of Medicine, Macon, Georgia, United States of America
| | - Angela J Lowrey
- Division of Biomedical Sciences, Mercer University School of Medicine, Macon, Georgia, United States of America
| | - Dustin C Horne
- Division of Biomedical Sciences, Mercer University School of Medicine, Macon, Georgia, United States of America
| | - Vy Nguyen
- Division of Biomedical Sciences, Mercer University School of Medicine, Macon, Georgia, United States of America
| | - Austin R Satterfield
- Division of Biomedical Sciences, Mercer University School of Medicine, Macon, Georgia, United States of America
| | - Tabithia D Ross
- Division of Biomedical Sciences, Mercer University School of Medicine, Macon, Georgia, United States of America
| | - Abigail E Harrod
- Division of Biomedical Sciences, Mercer University School of Medicine, Macon, Georgia, United States of America
| | - Olga N Uchakina
- Division of Biomedical Sciences, Mercer University School of Medicine, Macon, Georgia, United States of America
| | - Robert J McKallip
- Division of Biomedical Sciences, Mercer University School of Medicine, Macon, Georgia, United States of America
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188
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Ahmed H, Jahan S, Salman MM, Ullah F. Stimulating effects of Quercetin (QUE) in tris citric acid extender on post thaw quality and in vivo fertility of buffalo (Bubalus bubalis) bull spermatozoa. Theriogenology 2019; 134:18-23. [PMID: 31112913 DOI: 10.1016/j.theriogenology.2019.05.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 05/13/2019] [Accepted: 05/13/2019] [Indexed: 11/17/2022]
Abstract
Aim of this study was to evaluate the stimulating effects of quercetin (QUE) on post thaw quality and in vivo fertility of buffalo (Bubalus bubalis) bull spermatozoa. QUE is a well-known flavonoid having antioxidant properties to scavenge free radicals. Semen was collected from three buffalo bull through artificial vagina (42 °C) and were evaluated initially for volume, motility, concentration, followed by dilution in five extenders (n = 5 aliquots, control, C = no QUE; treatment 1, T1 = 50 μM QUE; treatment 2, T2 = 100 μM QUE; treatment 3, T3 = 150 μM QUE and treatment 4, T4 = 200 μM QUE supplementation). The experiment was repeated thrice (n = 3 replicates). At post dilution, sperm progressive motility (PM, %) plasma membrane integrity (PMI, %), supra vital plasma membrane integrity (SVPMI, %) and acrosome integrity (ACR-1, %) of buffalo bull were significantly higher (P < 0.05) in extenders supplemented with QUE than C. At thawing, sperm PM of buffalo bull was higher in T3 and T4 than C, T1 and T2. Sperm SVPMI was significantly higher in T2, T3 and T4 than C and T1. Sperm ACR-I was higher in T3 and T4 than C, T1 and T2. Sperm DNA integrity was higher in T4 than C. QUE supplementation increased in vitro semen quality during 30 and 60 min of incubation at 37 °C than C. The in vivo fertility was higher in T3 and T4 than C (%, 61.82 vs. 65.22 vs. 46.90). It is concluded that QUE @ 150 and 200 μM improved post thaw semen quality and in vivo fertility of buffalo bull.
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Affiliation(s)
- Hussain Ahmed
- Department of Zoology, The University of Buner, Khyber Pakhtunkhwa (KP), Pakistan.
| | - Sarwat Jahan
- Reproductive Physiology Laboratory, Department of Animal Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Mian Muhammad Salman
- College of Animal Husbandry & Veterinary Sciences, Abdul Wali Khan University, Mardan, Pakistan
| | - Farhad Ullah
- Department of Zoology, Islamia College University, Peshawar, Khyber Pakhtunkhwa (KP), Pakistan
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189
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Zhang M, Wang Q, Wan KW, Ahmed W, Phoenix DA, Zhang Z, Elrayess MA, Elhissi A, Sun X. Liposome mediated-CYP1A1 gene silencing nanomedicine prepared using lipid film-coated proliposomes as a potential treatment strategy of lung cancer. Int J Pharm 2019; 566:185-193. [PMID: 31051230 DOI: 10.1016/j.ijpharm.2019.04.078] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 04/17/2019] [Accepted: 04/29/2019] [Indexed: 12/28/2022]
Abstract
The occurrence of lung cancer is linked with tobacco smoking, mainly through the generation of polycyclic aromatic hydrocarbons (PAHs). Elevated activity of cytochrome P4501A1 (CYP1A1) plays an important role in the metabolic processing of PAHs and its carcinogenicity. The present work aimed to investigate the role of CYP1A1 gene in PAH-mediated growth and tumor development in vitro and using an in vivo animal model. RNAi strategy was utilized to inhibit the overexpression of CYP1A1 gene using cationic liposomes generated using a lipid film-coated proliposome microparticles. Treatment of PAH-induced human alveolar adenocarcinoma cell line with cationic liposomes carrying CYP1A1 siRNA resulted in down regulation of CYP1A1 mRNA, protein as well as its enzymatic activity, triggering apoptosis and inhibiting multicellular tumor spheroids formation in vitro. Furthermore, silencing of CYP1A1 gene in BALB/c nude xenografts inhibited tumor growth via down regulation of CYP1A1 expression. Altogether, our findings showed that liposome-based gene delivery technology is a viable and stable approach for targeting cancer causing genes such as CY1PA1. This technology facilitated by the use of sugar particles coated with lipid films has demonstrated ability to generate anticancer effects that might be used in the future for therapeutic intervention and treatment of lung cancer.
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Affiliation(s)
- Mengtian Zhang
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
| | - Qin Wang
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
| | - Ka-Wai Wan
- Institute of Nanotechnology and Bioengineering, School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston, UK
| | - Waqar Ahmed
- Nanoscience Research Group, School of Mathematics and Physics, College of Science, University of Lincoln, Lincoln LN6 7TS, UK
| | - David A Phoenix
- Office of the Vice Chancellor, London South Bank University, 103 Borough Road, London SE1 0AA, UK
| | - Zhirong Zhang
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
| | | | - Abdelbary Elhissi
- Office of Vice President for Research and Graduate Studies, Qatar University, Doha, Qatar, and College of Pharmacy, Qatar University, Doha, Qatar.
| | - Xun Sun
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China.
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190
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Chuang CH, Chan ST, Chen CH, Yeh SL. Quercetin enhances the antitumor activity of trichostatin A through up-regulation of p300 protein expression in p53 null cancer cells. Chem Biol Interact 2019; 306:54-61. [PMID: 30958996 DOI: 10.1016/j.cbi.2019.04.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 03/27/2019] [Accepted: 04/02/2019] [Indexed: 12/21/2022]
Abstract
In the present study, we investigated the p53-independent mechanism by which quercetin (Q) increased apoptosis in human lung cancer H1299 cells exposed to trichostatin A (TSA), a histone deacetylase inhibitor. We also investigated the role of Q in increasing the acetylation of histones H3 and H4 and the possible mechanism. Q at 5 μM significantly increased apoptosis by 88% in H1299 cells induced by TSA at 72 h. Q also significantly increased TSA-induced death receptor 5 (DR5) mRNA and protein expression as well as caspase-10/3 activities in H1299 cells. Transfection of DR5 siRNA into H1299 cells significantly diminished the enhancing effects of Q on TSA-induced apoptosis. Furthermore, TSA in combination with Q rather than TSA alone significantly increased p300 expression. Transfection of p300 siRNA in H1299 cells significantly diminished the increase of histone H3/H4 acetylation, DR5 protein expression, caspase-10/3 activity and apoptosis induced by Q. In addition, similar effects of Q were observed when Q was combined with vorinostat, another FDA-approved histone deacetylase inhibitor. These data suggest that the up-regulation of p300 expression, which in turn increases histone acetylation and DR5 expression, plays an important role in the enhancing effect of Q on TSA/vorinostat- induced apoptosis in H1299 cells.
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Affiliation(s)
- Cheng-Hung Chuang
- Department of Nutrition, Master Program of Biomedical Nutrition, Hungkuang University, 1018, Sec. 6 Taiwan Boulevard, Taichung, Taiwan
| | - Shu-Ting Chan
- Department of Nutrition, Chung Shan Medical University, Taichung, Taiwan
| | - Chao-Hsiang Chen
- Ko Da Pharmaceutical Co. Ltd, No. 20-1, Gongye 3rd Rd., Taoyuan county, Taiwan; Graduate Institute of Pharmacognosy, Taipei Medical University, Taipei, Taiwan
| | - Shu-Lan Yeh
- Department of Nutrition, Chung Shan Medical University, Taichung, Taiwan; Department of Nutrition, Chung Shan Medical University Hospital, Taichung, Taiwan.
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191
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Khadrawy O, Gebremedhn S, Salilew-Wondim D, Taqi MO, Neuhoff C, Tholen E, Hoelker M, Schellander K, Tesfaye D. Endogenous and Exogenous Modulation of Nrf2 Mediated Oxidative Stress Response in Bovine Granulosa Cells: Potential Implication for Ovarian Function. Int J Mol Sci 2019; 20:E1635. [PMID: 30986945 PMCID: PMC6480527 DOI: 10.3390/ijms20071635] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 03/26/2019] [Accepted: 03/29/2019] [Indexed: 02/06/2023] Open
Abstract
Nrf2 is a redox sensitive transcription factor regulating the expression of antioxidant genes as defense mechanism against various stressors. The aim of this study is to investigate the potential role of noncoding miRNAs as endogenous and quercetin as exogenous regulators of Nrf2 pathway in bovine granulosa cells. For this cultured granulosa cells were used for modulation of miRNAs (miR-28, 153 and miR-708) targeting the bovine Nrf2 and supplementation of quercentin to investigate the regulatory mechanisms of the Nrf2 antioxidant system. Moreover, cultured cells were treated with hydrogen peroxide to induce oxidative stress in those cells. Our results showed that, oxidative stress activated the expression of Nrf2 as a defense mechanism, while suppressing the expression of those miRNAs. Overexpression of those miRNAs resulted in downregulation of Nrf2 expression resulted in higher ROS accumulation, reduced mitochondrial activity and cellular proliferation. Quercetin supplementation showed its protective role against oxidative stress induced by H₂O₂ by inducing the expression of antioxidant enzymes. In conclusion, this study highlighted the involvement of miR-153, miR-28 and miR-708 in regulatory network of Nrf2 mediated antioxidant system in bovine granulosa cells function. Furthermore, quercetin at a low dose played a protective role in bovine granulosa cells against oxidative stress damage.
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Affiliation(s)
- Omar Khadrawy
- Institute of Animal Science, Department of Animal Breeding and Husbandry, University of Bonn, 53175 Bonn, Germany.
| | - Samuel Gebremedhn
- Institute of Animal Science, Department of Animal Breeding and Husbandry, University of Bonn, 53175 Bonn, Germany.
| | - Dessie Salilew-Wondim
- Institute of Animal Science, Department of Animal Breeding and Husbandry, University of Bonn, 53175 Bonn, Germany.
| | - Mohamed Omar Taqi
- Institute of Animal Science, Department of Animal Breeding and Husbandry, University of Bonn, 53175 Bonn, Germany.
| | - Christiane Neuhoff
- Institute of Animal Science, Department of Animal Breeding and Husbandry, University of Bonn, 53175 Bonn, Germany.
| | - Ernst Tholen
- Institute of Animal Science, Department of Animal Breeding and Husbandry, University of Bonn, 53175 Bonn, Germany.
| | - Michael Hoelker
- Institute of Animal Science, Department of Animal Breeding and Husbandry, University of Bonn, 53175 Bonn, Germany.
- Teaching and Research Station Frankenforst, Faculty of Agriculture, University of Bonn, 53639 Königswinter, Germany.
- Center of Integrated Dairy Research, University of Bonn, 53175 Bonn, Germany.
| | - Karl Schellander
- Institute of Animal Science, Department of Animal Breeding and Husbandry, University of Bonn, 53175 Bonn, Germany.
- Center of Integrated Dairy Research, University of Bonn, 53175 Bonn, Germany.
| | - Dawit Tesfaye
- Institute of Animal Science, Department of Animal Breeding and Husbandry, University of Bonn, 53175 Bonn, Germany.
- Center of Integrated Dairy Research, University of Bonn, 53175 Bonn, Germany.
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192
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Katebi S, Esmaeili A, Ghaedi K, Zarrabi A. Superparamagnetic iron oxide nanoparticles combined with NGF and quercetin promote neuronal branching morphogenesis of PC12 cells. Int J Nanomedicine 2019; 14:2157-2169. [PMID: 30992663 PMCID: PMC6445231 DOI: 10.2147/ijn.s191878] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background The investigation of agents promoting recovery of nerve regeneration following neurodegenerative diseases has been the most important issue in neuroscience. Nerve growth factor (NGF) and quercetin as potential flavonoids could possibly have therapeutic applications in the field of degenerative diseases such as Parkinson and Alzheimer. Materials and methods The MTT assay was done at 24, 48, and 72 hours to examine the cytotoxicity of superparamagnetic iron oxide nanoparticles (SPIONs) and quercetin. We combined NGF and quercetin with different concentrations of SPIONs as novel compounds to study their effect on neuronal branching morphogenesis of PC12 cells. Results Morphological analysis showed a significant growth (P<0.001) in neurite length when PC12 cells were incubated in quercetin solution. We found a significant neurite outgrowth promotion and an increase in the complexity of the neuronal branching trees after exposing PC12 cells to both quercetin and SPIONs. In addition, a higher level of β3-tubulin expression was observed in these cells when treated with both quercetin and SPIONs. Conclusion Different photographic analyses indicated that iron oxide nanoparticles function as an important factor in order to improve the efficiency of NGF through improving cell viability, cell attachment, and neurite outgrowth in the shelter of quercetin as an accelerator of these phenomena. The use of the quercetin–SPION complex as a suitable method for improving NGF efficacy and activity opens a novel window for substantial neuronal repair therapeutics.
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Affiliation(s)
- Samira Katebi
- Cell, Molecular Biology, and Biochemistry Division, Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, Iran,
| | - Abolghasem Esmaeili
- Cell, Molecular Biology, and Biochemistry Division, Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, Iran,
| | - Kamran Ghaedi
- Cell, Molecular Biology, and Biochemistry Division, Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, Iran,
| | - Ali Zarrabi
- Department of Biotechnology, Faculty of Advanced Sciences and Technologies, University of Isfahan, Isfahan, Iran
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193
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Yin H, Ma J, Han J, Li M, Shang J. Pharmacokinetic comparison of quercetin, isoquercitrin, and quercetin-3-O-β-D-glucuronide in rats by HPLC-MS. PeerJ 2019; 7:e6665. [PMID: 30941276 PMCID: PMC6440464 DOI: 10.7717/peerj.6665] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 02/22/2019] [Indexed: 12/21/2022] Open
Abstract
Background Quercetin (Qr), isoquercitrin (IQ), and quercetin-3-O-β-D-glucuronide (QG) are powerful phytochemicals that have been shown to exhibit disease prevention and health promotion properties. However, there may exist transformations between Qr, IQ, and QG in vivo. And the pharmacokinetic profiles of Qr, IQ, and QG have not been systematically compared. The pharmacokinetics study would be helpful to better understand the pharmacological actions of them. Methods Herein, we developed a reliable HPLC-MS method to compare the pharmacokinetics of Qr, IQ, and QG after separate (50 mg/kg) oral administration of them in rats, using puerarin as internal standard. The detection was performed using negative selected ion monitoring. This method was validated in terms of selectivity, linearity, precision, accuracy, extraction recovery, matrix effect, and stability; and shows reliabilities in monitoring the pharmacokinetic behaviors of these three compounds. Results Our results showed that after separate oral administration of Qr, IQ, and QG, all of the compounds could be detected in plasma. In addition, QG could be detected in the Qr group; Qr and QG could be measured in the IQ group; and Qr could be found in rat plasma after 1.5 h of QG administration. Moreover, the AUC0−t of Qr in the; Qr group (2,590.5 ± 987.9 mg/L*min), IQ group (2,212.7 ± 914.1 mg/L*min), and QG group (3,505.7 ± 1,565.0 mg/L*min) was larger than the AUC0−t of QG in the; Qr group (1,550.0 ± 454.2 mg/L*min), IQ group (669.3 ± 188.3 mg/L*min), and QG group (962.7 ± 602.3 mg/L*min). The AUC0−t of IQ was the lowest among all groups. Discussion Quercetin, IQ, and QG can all be absorbed into plasma. A mutual transformation exists between Qr and QG, and IQ can be metabolized into Qr and QG in SD rats. These results would provide a meaningful basis for understanding the pharmacological actions of these three compounds.
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Affiliation(s)
- Hongli Yin
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China.,School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Ji Ma
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Jichun Han
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China
| | - Maoru Li
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing, China
| | - Jing Shang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China.,School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing, China
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194
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Zhu XY, Guo DW, Lao QC, Xu YQ, Meng ZK, Xia B, Yang H, Li CQ, Li P. Sensitization and synergistic anti-cancer effects of Furanodiene identified in zebrafish models. Sci Rep 2019; 9:4541. [PMID: 30872660 PMCID: PMC6418268 DOI: 10.1038/s41598-019-40866-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 02/19/2019] [Indexed: 12/25/2022] Open
Abstract
Furanodiene is a natural terpenoid isolated from Rhizoma Curcumae, a well-known Chinese medicinal herb that presents anticancer effects in various types of cancer cell lines. In this study, we have successfully established zebrafish xenografts with 5 various human cancer cell lines; and validated these models with anti-cancer drugs used clinically for treating human cancer patients. We found that Furanodiene was therapeutically effective for human JF 305 pancreatic cancer cells and MCF-7 breast cancer cells xenotranplanted into zebrafish. Furanodiene showed a markedly synergistic anti-cancer effect when used in combination with 5-FU (5-Fluorouracil) for both human breast cancer MDA-MB-231 cells and human liver cancer BEL-7402 cells xenotransplanted into zebrafish. Unexpectedly, Furanodiene reversed multiple drug resistance in the zebrafish xenotransplanted with cis-Platinum-resistant human non-small cell lung cancer cells and Adriamycin-resistant human breast cancer cells. Furanodiene played its anti-cancer effects through anti-angiogenesis and inducing ROS production, DNA strand breaks and apoptosis. Furanodiene suppresseed efflux transporter Pgp (P-glycoprotein) function and reduced Pgp protein level, but no effect on Pgp related gene (MDR1) expression. These results suggest sensitizition and synergistic anti-cancer effects of Furanodiene that is worthy of a further investigation.
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Affiliation(s)
- Xiao-Yu Zhu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, Jiangsu Province, 210009, P. R. China.,Hunter Biotechnology, Inc, F1A, building 5, No. 88 Jiangling Road, Binjiang Zone, Hangzhou City, Zhejiang Province, 310051, P. R. China
| | - Dian-Wu Guo
- Minsheng Biopharma Research Institute, F8, building F, No. 1378 Wenyixi Road, Yuhang Zone, Hangzhou City, Zhejiang Province, 310011, P. R. China
| | - Qiao-Cong Lao
- Hunter Biotechnology, Inc, F1A, building 5, No. 88 Jiangling Road, Binjiang Zone, Hangzhou City, Zhejiang Province, 310051, P. R. China
| | - Yi-Qiao Xu
- Hunter Biotechnology, Inc, F1A, building 5, No. 88 Jiangling Road, Binjiang Zone, Hangzhou City, Zhejiang Province, 310051, P. R. China
| | - Zhao-Ke Meng
- Minsheng Biopharma Research Institute, F8, building F, No. 1378 Wenyixi Road, Yuhang Zone, Hangzhou City, Zhejiang Province, 310011, P. R. China
| | - Bo Xia
- Hunter Biotechnology, Inc, F1A, building 5, No. 88 Jiangling Road, Binjiang Zone, Hangzhou City, Zhejiang Province, 310051, P. R. China
| | - Hua Yang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, Jiangsu Province, 210009, P. R. China
| | - Chun-Qi Li
- Hunter Biotechnology, Inc, F1A, building 5, No. 88 Jiangling Road, Binjiang Zone, Hangzhou City, Zhejiang Province, 310051, P. R. China.
| | - Ping Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, Jiangsu Province, 210009, P. R. China.
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195
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Wu CH, Yang MY, Wang CJ. Quercetin-3-O-glucuronide inhibits doxorubicin resistance by reducing endoplasmic reticulum stress in hepatocellular carcinoma cells. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.01.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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196
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Di Gioia F, Petropoulos SA. Phytoestrogens, phytosteroids and saponins in vegetables: Biosynthesis, functions, health effects and practical applications. ADVANCES IN FOOD AND NUTRITION RESEARCH 2019; 90:351-421. [PMID: 31445599 DOI: 10.1016/bs.afnr.2019.02.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Phytoestrogens are non-steroidal secondary metabolites with similarities in structure and biological activities with human estrogens divided into various classes of compounds, including lignans, isoflavones, ellagitannins, coumestans and stilbenes. Similarly, phytosteroids are steroidal compounds of plant origin which have estrogenic effects and can act as agonists, antagonists, or have a mixed agonistic/antagonistic activity to animal steroid receptors. On the other hand, saponins are widely distributed plant glucosides divided into triterpenoid and steroidal saponins that contribute to plant defense mechanism against herbivores. They present a great variation from a structural point of view, including compounds from different classes. In this chapter, the main vegetable sources of these compounds will be presented, while details regarding their biosynthesis and plant functions will be also discussed. Moreover, considering the significant bioactive properties that these compounds exhibit, special focus will be given on their health effects, either beneficial or adverse. The practical applications of these compounds in agriculture and phytomedicine will be also demonstrated, as well as the future prospects for related research.
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Affiliation(s)
- Francesco Di Gioia
- Department of Plant Science, Pennsylvania State University, University Park, PA, United States
| | - Spyridon A Petropoulos
- Department of Crop Production and Rural Environment, University of Thessaly, Volos, Greece.
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Sadhukhan P, Kundu M, Rana S, Kumar R, Das J, Sil PC. Microwave induced synthesis of ZnO nanorods and their efficacy as a drug carrier with profound anticancer and antibacterial properties. Toxicol Rep 2019; 6:176-185. [PMID: 30809470 PMCID: PMC6374700 DOI: 10.1016/j.toxrep.2019.01.006] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 01/17/2019] [Accepted: 01/28/2019] [Indexed: 02/01/2023] Open
Abstract
In the present study, we report the microwave-induced synthesis of fluorescent zinc oxide nanorods (ZnO) and their usage as a cargo material to carry hydrophobic drug, quercetin. TEM and SEM showed the rod-shape morphology of our synthesized ZnO. XRD showed several diffraction peaks correspond to a hexagonal wurtzite structure. The optical and chemical natures of these nanorods were also confirmed from the UV-vis (showed a distinct absorption bands from 361 to 395 nm) and FTIR spectrum (showed absorption band specific to Zn-O stretching). The synthesized ZnO also showed fluorescence emission at around 550 nm when excited under UV irradiation. Quercetin was loaded onto ZnO surface via employing a metal ion-ligand coordination bond, (ZnO/QR), which exhibit pH-sensitive release behavior. ZnO/QR displayed superior drug loading content (42%) and loading efficiency (72.4%). in vitro assays showed that ZnO/QR exhibited higher anticancer, as well as antibacterial activities compared with free quercetin and ZnO. All these results highlight the synthesis of ZnO nanorods under microwave irradiation, which can be used as a plausible therapeutic option for bioimaging and drug delivery purpose.
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Affiliation(s)
- Pritam Sadhukhan
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
| | - Mousumi Kundu
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
| | - Shallu Rana
- Shoolini University of Biotechnology and Management Sciences, Bajhol, PO Sultanpur, Distt. Solan- 173229 (HP), India
| | - Raj Kumar
- Shoolini University of Biotechnology and Management Sciences, Bajhol, PO Sultanpur, Distt. Solan- 173229 (HP), India
| | - Joydeep Das
- Shoolini University of Biotechnology and Management Sciences, Bajhol, PO Sultanpur, Distt. Solan- 173229 (HP), India
- Corresponding authors.
| | - Parames C. Sil
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Scheme VII M, Kolkata 700054, India
- Corresponding authors.
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198
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Xiang RQ, Niu YF, Han J, Lau YL, Wu HH, Zhao XL. A neutral Cu-based MOF for effective quercetin extraction and conversion from natural onion juice. RSC Adv 2019; 9:33716-33721. [PMID: 35528871 PMCID: PMC9073668 DOI: 10.1039/c9ra04551a] [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: 06/18/2019] [Accepted: 09/28/2019] [Indexed: 11/21/2022] Open
Abstract
A new neutral metal–organic framework can efficiently extract natural product quercetin (QT) from fresh QT-rich onion juice and rapidly convert it into Cu–QT with a relatively high conversion rate.
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Affiliation(s)
- Rui-Qi Xiang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- Department of Chemistry
- East China Normal University
- Shanghai 200062
- P. R. China
| | - Yan-Fei Niu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- Department of Chemistry
- East China Normal University
- Shanghai 200062
- P. R. China
| | - Jie Han
- School of Science & Technology
- The Open University of Hong Kong
- Kowloon
- P. R. China
| | - Yat-Long Lau
- School of Science & Technology
- The Open University of Hong Kong
- Kowloon
- P. R. China
| | - Hai-Hong Wu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- Department of Chemistry
- East China Normal University
- Shanghai 200062
- P. R. China
| | - Xiao-Li Zhao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- Department of Chemistry
- East China Normal University
- Shanghai 200062
- P. R. China
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199
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Pluronic F127/Pluronic P123/vitamin E TPGS mixed micelles for oral delivery of mangiferin and quercetin: Mixture-design optimization, micellization, and solubilization behavior. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.10.089] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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200
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Moga MA, Bălan A, Anastasiu CV, Dimienescu OG, Neculoiu CD, Gavriș C. An Overview on the Anticancer Activity of Azadirachta indica (Neem) in Gynecological Cancers. Int J Mol Sci 2018; 19:ijms19123898. [PMID: 30563141 PMCID: PMC6321405 DOI: 10.3390/ijms19123898] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 12/02/2018] [Accepted: 12/03/2018] [Indexed: 12/17/2022] Open
Abstract
In recent years, a wide range of studies have pointed out the importance of nutraceuticals as reservoirs of therapeutic compounds for several diseases, including cancer. This study is centered on the role of some nutraceuticals as anticancer agents and on their efficiency in the oncological gynecological field. Gynecological cancers include cervical, ovarian, and breast neoplasia and these are the major causes of morbidity and mortality in the female population. Cervical neoplasia affects sexually active women aged between 30 and 40 years and is considered the second leading cause of death for women worldwide. Epidemiological studies have shown a strong association of this cancer with human papilloma virus (HPV) infection, independent of any others risk factors. Ovarian cancer represents about 4% of all women’s cancers and breast neoplasia registers 52.8 new cases per 100,000 women annually. Since ancient times, herbal therapies have shown a wide range of beneficial effects and a high potential for safeguarding human health. Azadirachta indica (Neem) is a medicinal plant of Indian origin, a tree with more of 140 isolated compounds and at least 35 biologically active principles that have shown an important influence as tumor suppressors by interfering with the carcinogenesis process. Used for centuries in Asia as a natural remedy for cancer, neem compounds present in bark, leaves, flowers, and seed oil have been shown to possess properties such as chemopreventive capacity, apoptotic activities, immunomodulatory effects, and induction of p53-independent apoptosis. The current study is a systematic literature review based on the anticarcinogenic potential of neem compounds in gynecological cancers.
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Affiliation(s)
- Marius Alexandru Moga
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
| | - Andreea Bălan
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
| | - Costin Vlad Anastasiu
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
| | - Oana Gabriela Dimienescu
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
| | - Carmen Daniela Neculoiu
- Department of Fundamental, Prophylactic and Clinical Sciences, Faculty of Medicine, University Transilvania Braşov, 500019 Brasov, Romania.
| | - Claudia Gavriș
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania.
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