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Huang L, Huang XH, Yang X, Hu JQ, Zhu YZ, Yan PY, Xie Y. Novel nano-drug delivery system for natural products and their application. Pharmacol Res 2024; 201:107100. [PMID: 38341055 DOI: 10.1016/j.phrs.2024.107100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 01/28/2024] [Accepted: 02/05/2024] [Indexed: 02/12/2024]
Abstract
The development of natural products for potential new drugs faces obstacles such as unknown mechanisms, poor solubility, and limited bioavailability, which limit the broadened applicability of natural products. Therefore, there is a need for advanced pharmaceutical formulations of active compounds or natural products. In recent years, novel nano-drug delivery systems (NDDS) for natural products, including nanosuspensions, nanoliposomes, micelle, microemulsions/self-microemulsions, nanocapsules, and solid lipid nanoparticles, have been developed to improve solubility, bioavailability, and tissue distribution as well as for prolonged retention and enhanced permeation. Here, we updated the NDDS delivery systems used for natural products with the potential enhancement in therapeutic efficiency observed with nano-delivery systems.
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Affiliation(s)
- Li Huang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Xue-Hua Huang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Xi Yang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Jia-Qin Hu
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Yi-Zhun Zhu
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
| | - Pei-Yu Yan
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China.
| | - Ying Xie
- State Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.
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Cao L, Li X, Zhao J, Du Q, Dun J. Skin pigmentation improvement with resveratrol microemulsion gel using polyoxyethylene hydrogenated castor oil. Drug Dev Ind Pharm 2023; 49:207-216. [PMID: 36971611 DOI: 10.1080/03639045.2023.2195508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
OBJECTIVE To investigate the safety and efficacy of resveratrol microemulsion gel in improving pigmentation. METHODS Resveratrol microemulsion gel was prepared by the microemulsion solubilization method, and its quality was evaluated. The transdermal and drug retention rates of resveratrol in vivo were assessed using a transdermal test. The inhibitory effects of resveratrol suspension and microemulsion on tyrosinase activity and melanin production of A375 human melanocytes and zebrafish embryos were compared. A skin patch test was used to investigate the safety of the gel on 15 volunteers. RESULTS The microemulsion gel was homogeneous and stable. Compared with suspension and microemulsion, the drug penetration rate and skin retention in the microemulsion gel group were significantly increased. Compared with the suspension group, the activity of melanocyte tyrosinase in A375 human melanocyte was significantly inhibited in the microemulsion group, and the melanin production rate of A375 human melanocyte and the melanin area of zebrafish yolk was decreased. All 15 volunteers tested negative for the human skin patch. CONCLUSIONS The microemulsion gel could significantly enhance the ability of resveratrol to inhibit the formation of melanin without causing side effects. These data provide the experimental basis for developing and applying the preparation for improving pigmentation.
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Sheweita SA, El-Masry YM, Zaghloul TI, Mostafa SK, Elgindy NA. Preclinical studies on melanogenesis proteins using a resveratrol-nanoformula as a skin whitener. Int J Biol Macromol 2022; 223:870-881. [PMID: 36370858 DOI: 10.1016/j.ijbiomac.2022.11.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 11/03/2022] [Accepted: 11/04/2022] [Indexed: 11/10/2022]
Abstract
A naturally occurring polyphenol called trans-resveratrol has received a lot of attention due to its possible health advantages for humans. The low solubility of trans-resveratrol and its isomerization upon UV exposure strongly limit its application as a skin-whitening agent. In the present study, to increase trans-resveratrol solubility, a new nanoformula was created by combining hydrophilic surfactants and oils. Trans-Resveratrol nanoformula has been prepared, characterized, and applied as a skin-whitening agent on the dorsal skin of Guinea pigs. The optimized trans-resveratrol nanoformula with a particle size of 63.49 nm displayed a single peak and a polydispersity index [0.36 ± 0.02]. In addition, the zeta potential of the optimized formula was -30.4 mV, confirming the high stability of this nanoformula. The melanin contents in the trans-resveratrol nanoformula-treated group were substantially lower than those of the control and the blank nanoformula-treated groups after staining of the dorsal skins [black areas] of guinea pigs with Fontana Mountain dye. The pigmentation index in the control, blank nanoformula, and optimized trans-resveratrol nanoformula were 329.4 ± 36.9, 335.8 ± 71.4, and 124.8 ± 19.6 respectively. Confirming this finding, immunohistochemistry analysis of skin tissues revealed that the expressions of melanogenesis-regulating proteins such as tyrosinase and microphthalmia-associated transcription factor were down-regulated. The safety of topical application of trans-resveratrol nanoformula was validated by no changes in free radical levels and oxidative stress markers proteins in the livers and kidneys of guinea pigs at the end of the experiment. Conclusions: A novel trans-resveratrol nanoformula as well as the mechanism whereby it promotes skin whitening effects were presented. Furthermore, the study illustrated that trans-resveratrol nanoformula is safe, non-toxic, and can be applied for skin whitening, although more research on human skin is needed.
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Affiliation(s)
- Salah A Sheweita
- Department of Clinical Biochemistry, Faculty of Medicine, King Khalid University, Abha, KSA; Department of Biotechnology, Institute of Graduate Studies and Research, Alexandria University, Alexandria 21526, Egypt.
| | - Yassin M El-Masry
- Department of Biotechnology, Institute of Graduate Studies and Research, Alexandria University, Alexandria 21526, Egypt
| | - Taha I Zaghloul
- Department of Biotechnology, Institute of Graduate Studies and Research, Alexandria University, Alexandria 21526, Egypt
| | - Shaimaa K Mostafa
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Delta University for Science and Technology, Gamesa, Mansoura, Egypt
| | - Nazik A Elgindy
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Egypt
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Ekambaram R, Saravanan S, Dharmalingam S. Strategically designed SPEEK nanofibrous scaffold with tailored delivery of resveratrolfor skin wound regeneration. Biomed Phys Eng Express 2022; 8. [PMID: 35772389 DOI: 10.1088/2057-1976/ac7d76] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 06/30/2022] [Indexed: 11/11/2022]
Abstract
Electro-spinnable polymeric materials can easily form two-dimensional (2D) nanofibrous scaffolds improving biochemical functionalities specially in the area of skin wound healing and nanomedicine, but it has been hard to achieve this on a highly mechanically stable biopolymer, Poly ether ether ketone (PEEK), due to its intrinsic hydrophobicity and chemical inertness. Herein, we demonstrated a novel nanomedicine healing system consisting of sulphonated poly ether ether ketone combined withresveratrol(SPEEK+RSV), which could act as an effective 2D nano bio-materialin vitroandin vivo, without observable cytotoxicity. The fabricated nanocomposites exhibited enriched skin cell proliferation and adhesion as confirmed from the results of MTT, cell adhesion and live-dead assay. Results of SEM analysis showed a uniform nano-sized distribution with adequate pore size and porosity % facilitating a desired breathable environment at the wound site. The results of FT-IR, tensile studies and TGA analyses confirmed the presence of appropriate bonds and improved mechanical stability of theRSVincorporated nanofibrous scaffold. Results of anti-microbial analysis portrayed good potentiality of the fabricated nanofibers in treating wounds colonized with bacterial infections. Controlled drug release of resveratrol established the bio-compatibility of the nanofibers in skin wound regeneration.In vivoanalysis assessed in female Wistar rats enabled complete wound closure with 100 % wound contraction within 16 days. Results of histopathology analysis through H-E and MT staining presented the re-surfing of the wound environment with regeneration of epithelium, granulation tissue and collagen. Thus, the fabricated 2D nanofibrous scaffold incorporated with pharmaceutical RSV bio-medicine perceptively mimicked skin ECM convincingly aiding the progression of skin wound regeneration mechanism.
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Affiliation(s)
- Rajalakshmi Ekambaram
- Mechanical Engineering, Anna University Chennai, Department of Mechanical Engineering, College of Engineering Campus, CEG, Anna University, Chennai-25, Chennai, Tamilnadu, 600025, INDIA
| | - Saisupriyalakshmi Saravanan
- Mechanical Engineering, Anna University Chennai, Department of Mechanical Engineering, College of Engineering Campus, CEG, Anna University, Chennai-25, Chennai, Tamilnadu, 600025, INDIA
| | - Sangeetha Dharmalingam
- Mechanical Engineering, Anna University Chennai, Department of Mechanical Engineering, College of Engineering Campus, CEG, Anna University, Chennai-25, Chennai, Tamilnadu, 600025, INDIA
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Samprasit W, Vasarach C, Opanasopit P, Sriamornsak P, Chamsai B. Topical nanostructured lipid carriers of alpha-mangostin and resveratrol for synergistic antioxidant activity. Pharm Nanotechnol 2022; 10:PNT-EPUB-122911. [PMID: 35473542 DOI: 10.2174/2211738510666220426112508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/09/2022] [Accepted: 03/10/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Nanostructured lipid carriers (NLCs) are interesting lipid-based carrier systems for enhancing the penetration of drugs through the skin after topical administration. OBJECTIVE Dual drug-loaded NLCs of alpha-mangostin (M) and resveratrol (R) to enhance antioxidant activity were developed for topical delivery. METHODS The efficacy of a combination of M and R was evaluated in terms of the antioxidant activity. M and R were loaded into the NLCs using a high shear homogenization and ultrasonication process. The particle size, zeta potential, and physical properties of the NLCs were observed. The M and R loading efficiency as well as release patterns were examined using Franz diffusion cells. Moreover, the antioxidant efficacy and in vitro cytotoxicity in the normal human fibroblast (NHF) of the NLCs were evaluated as well. RESULTS The results found that the combination of M and R offered synergistic antioxidant activity and was successfully loaded into the NLCs with the size of a nanometer and negative zeta potential. The drugs were loaded in the NLCs as molecular dispersions and slowly released from the NLCs. Interestingly, both drugs maintained their antioxidant activity after being loaded into the NLCs and provided a higher antioxidant activity than those in the single loading of M and R, thus demonstrating that the incorporation of M and R into the NLCs allowed an enhanced antioxidant activity. Moreover, a cytotoxicity study showed that the NLCs were safe and had low cytotoxicity on the NHF cells. CONCLUSION The M and R loaded NLCs were attractive systems for synergistic antioxidant activity for topical application.
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Affiliation(s)
- Wipada Samprasit
- Department of Pharmaceutical Technology, College of Pharmacy, Rangsit University, Pathum Thani, 12000, Thailand
| | - Chitralada Vasarach
- Department of Pharmaceutical Technology, College of Pharmacy, Rangsit University, Pathum Thani, 12000, Thailand
| | - Praneet Opanasopit
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Silpakorn University, Nakhon Pathom, 73000, Thailand
| | - Pornsak Sriamornsak
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Silpakorn University, Nakhon Pathom, 73000, Thailand
| | - Benchawan Chamsai
- Department of Pharmaceutical Technology, College of Pharmacy, Rangsit University, Pathum Thani, 12000, Thailand
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Ajoolabady A, Bi Y, McClements DJ, Lip GYH, Richardson DR, Reiter RJ, Klionsky DJ, Ren J. Melatonin-based therapeutics for atherosclerotic lesions and beyond: Focusing on macrophage mitophagy. Pharmacol Res 2022; 176:106072. [PMID: 35007709 DOI: 10.1016/j.phrs.2022.106072] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/05/2022] [Accepted: 01/05/2022] [Indexed: 12/11/2022]
Abstract
Atherosclerosis refers to a unique form of chronic proinflammatory anomaly of the vasculature, presented as rupture-prone or occlusive lesions in arteries. In advanced stages, atherosclerosis leads to the onset and development of multiple cardiovascular diseases with lethal consequences. Inflammatory cytokines in atherosclerotic lesions contribute to the exacerbation of atherosclerosis. Pharmacotherapies targeting dyslipidemia, hypercholesterolemia, and neutralizing inflammatory cytokines (TNF-α, IL-1β, IL-6, IL-17, and IL-12/23) have displayed proven promises although contradictory results. Moreover, adjuvants such as melatonin, a pluripotent agent with proven anti-inflammatory, anti-oxidative and neuroprotective properties, also display potentials in alleviating cytokine secretion in macrophages through mitophagy activation. Here, we share our perspectives on this concept and present melatonin-based therapeutics as a means to modulate mitophagy in macrophages and, thereby, ameliorate atherosclerosis.
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Affiliation(s)
- Amir Ajoolabady
- University of Wyoming College of Health Sciences, Laramie, WY 82071, USA; Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai 200032, China
| | - Yaguang Bi
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai 200032, China
| | - David J McClements
- Department of Food Science, University of Massachusetts Amherst, Amherst, MA 01003, USA
| | - Gregory Y H Lip
- University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Des R Richardson
- Molecular Pharmacology and Pathology Program, Department of Pathology and Bosch Institute, University of Sydney, Sydney, New South Wales 2006, Australia; Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan; Centre for Cancer Cell Biology and Drug Discovery, Griffith Institute for Drug Discovery, Griffith University, Nathan, Brisbane, Queensland 4111, Australia
| | - Russel J Reiter
- Department of Cellular and Structural Biology, University of Texas Health Science Center, San Antonio, TX, USA.
| | - Daniel J Klionsky
- Life Sciences Institute and Departments of Molecular, Cellular and Developmental Biology and Biological Chemistry, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Jun Ren
- University of Wyoming College of Health Sciences, Laramie, WY 82071, USA; Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai 200032, China; Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA 98195 USA.
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Kumar A, Kurmi BD, Singh A, Singh D. Potential role of resveratrol and its nano-formulation as anti-cancer agent. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2022; 3:643-658. [PMCID: PMC9630550 DOI: 10.37349/etat.2022.00105] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 08/22/2022] [Indexed: 11/07/2022] Open
Abstract
The uncontrolled and metastatic nature of cancer makes it worse and more unpredictable. Hence, many therapy and medication are used to control and treat cancer. However, apart from this, many medications cause various side effects. In America, nearly 8% of patients admitted to the hospital are due to side effects. Cancer is more seen in people residing in developed countries related of their lifestyle. There are various phytoconstituents molecules in which resveratrol (RSV) is the best-fitted molecule for cancer due to its significantly less adverse effect on the body. RSV inhibits the initiation and progression of cell proliferation due to the modulation of various pathways like the phosphoinositol 3 kinase (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) pathway. RSV downgraded cell cycle-regulated proteins like cyclin E, cyclin D1, and proliferating cell nuclear antigen (PCNA) and induced the release of cytochrome c from the mitochondria, causing apoptosis or programmed cell death (PCD). A great benefit comes with some challenges, hence, RSV does suffer from poor solubility in water i.e. 0.05 mg/mL. It suffers from poor bioavailability due to being highly metabolized by the liver and intestine. Surprisingly, RSV metabolites also induce the metabolism of RSV. Hence, significantly less amount of RSV presented in the urine in the unchanged form. Due to some challenges like poor bioavailability, less aqueous solubility, and retention time in the body, researchers concluded to make the nanocarriers for better delivery. Adopting the technique of nano-formulations, increased topical penetration by up to 21%, improved nano-encapsulation and consequently improved bioavailability and permeability by many folds. Hence, the present review describes the complete profile of RSV and its nano-formulations for improving anti-cancer activity along with a patent survey.
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Affiliation(s)
- Akshay Kumar
- Department of Quality Assurance, ISF College of Pharmacy, GT Road, Moga 142001, Punjab, India
| | - Balak Das Kurmi
- Department of Pharmaceutics, ISF College of Pharmacy, GT Road, Moga 142001, Punjab, India
| | - Amrinder Singh
- Department of Pharmaceutics, ISF College of Pharmacy, GT Road, Moga 142001, Punjab, India
| | - Dilpreet Singh
- Department of Pharmaceutics, ISF College of Pharmacy, GT Road, Moga 142001, Punjab, India,Correspondence: Dilpreet Singh, Department of Pharmaceutics, ISF College of Pharmacy, GT Road, Moga 142001, Punjab, India.
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Wen S, Zhang J, Yang B, Elias PM, Man MQ. Role of Resveratrol in Regulating Cutaneous Functions. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2020; 2020:2416837. [PMID: 32382280 PMCID: PMC7180429 DOI: 10.1155/2020/2416837] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 03/24/2020] [Indexed: 01/09/2023]
Abstract
Protective role of the skin is against external insults and maintenance of electrolyte homeostasis of the body. Cutaneous dysfunction can account for the development of both cutaneous and systemic disorders. Thus, improvements in cutaneous functions can benefit a number of extracutaneous and cutaneous functions. Resveratrol, a natural ingredient, displays multiple benefits for various systems/organs, including the skin. The benefits of resveratrol for cutaneous functions include stimulation of keratinocyte differentiation and antimicrobial peptide expression, inhibition of keratinocyte proliferation and cutaneous inflammation, UV protection, anticancer, antiaging, and inhibition of melanogenesis. The mechanisms of action of resveratrol include activation of sirtuin 1 and nuclear factor erythroid 2-related factor 2, and inhibition of mitogen-activated protein kinase signaling. Evidence suggests that topical resveratrol could be a valuable alternative not only for daily skin care, but also for the prevention and treatment of various cutaneous disorders. This review summarizes the benefits of resveratrol for cutaneous functions.
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Affiliation(s)
- Si Wen
- Dermatology Hospital, Southern Medical University, Guangzhou 510091, China
| | - Jiechen Zhang
- Department of Dermatology, Huadong Hospital, Fudan University, Shanghai 200040, China
| | - Bin Yang
- Dermatology Hospital, Southern Medical University, Guangzhou 510091, China
| | - Peter M. Elias
- Department of Dermatology, University of California San Francisco and Veterans Affairs Medical Center, San Francisco, CA 94121, USA
| | - Mao-Qiang Man
- Dermatology Hospital, Southern Medical University, Guangzhou 510091, China
- Department of Dermatology, University of California San Francisco and Veterans Affairs Medical Center, San Francisco, CA 94121, USA
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Drug loaded essential oil microemulsions enhance photostability and evaluation of in vitro efficacy. Photodiagnosis Photodyn Ther 2020; 29:101638. [PMID: 31904549 DOI: 10.1016/j.pdpdt.2019.101638] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/28/2019] [Accepted: 12/18/2019] [Indexed: 01/10/2023]
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Zhou P, Hua F. Prediction of drug-drug plasma protein binding interactions of resveratrol in combination with celecoxib and leflunomide by molecular docking combined with an ultrafiltration technique. ACTA PHARMACEUTICA (ZAGREB, CROATIA) 2020; 70:111-119. [PMID: 36973944 DOI: 10.2478/acph-2019-0056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/20/2019] [Indexed: 03/29/2023]
Abstract
The present study is aimed at computational prediction of the molecular interactions between resveratrol, celecoxib, leflunomide and human serum albumin (HSA) and then investigates the plasma protein binding of resveratrol combined with celecoxib or leflunomide by an ultrafiltration technique. Molecular operating environment (MOE, 2008.10) software package was used to explore molecular interactions between the drugs and HSA. Molecular docking was adopted to predict the interactions between resveratrol and other drugs and then the ultrafiltration technique was used to verify the docking results. In in vitro experiments, a mixture of resveratrol and celecoxib or leflunomide was added to rat plasma for determination of the plasma protein binding rate. Molecular docking results have shown that resveratrol interacts with HSA mainly through hydrogen bond and π-π stacking, while celecoxib and leflunomide bind only with the hydrogen bond. Celecoxib or leflunomide, even at high tested doses, did not affect the plasma protein binding of resveratrol, thus suggesting pharmacological suitability of the investigated combinations.
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Affiliation(s)
- Peng Zhou
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Research Institute of Integrated Traditional Chinese and Western Medicine Anhui Academy of Chinese Medicine, Key Laboratory of Chinese Herbal Compound Formula in Anhui Province Hefei, 230012, People's Republic of China
| | - Fang Hua
- Pharmacy School, Anhui Xinhua University, Hefei 230088, China
- Natural Products Laboratory, International Joint Lab of Tea Chemistry and Health Effects, State Key Laboratory of Tea Plant Biology and Utilization Anhui Agricultural University, Hefei 230036 People's Republic of China
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Wu H, Chen L, Zhu F, Han X, Sun L, Chen K. The Cytotoxicity Effect of Resveratrol: Cell Cycle Arrest and Induced Apoptosis of Breast Cancer 4T1 Cells. Toxins (Basel) 2019; 11:toxins11120731. [PMID: 31847250 PMCID: PMC6950385 DOI: 10.3390/toxins11120731] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/09/2019] [Accepted: 12/10/2019] [Indexed: 12/15/2022] Open
Abstract
Resveratrol, a natural polyterpenoid, can scavenge reactive oxygen species in vivo to carry out the functions of antioxidation and antiaging. Resveratrol’s anti-cancer capability has attracted widespread attention, but its molecular mechanism has not been systematically explained. In this study, by comparing the activity of normal cell lines and cancer cell lines after treating with resveratrol, it was found that resveratrol has more significant cytotoxicity in cancer cell lines. Resveratrol could play a toxic role through inducing apoptosis of the cancer cell in a time- and concentration-dependent manner. A total of 330 significantly differential genes were identified through large-scale transcriptome sequencing, among which 103 genes were upregulated and 227 genes were downregulated. Transcriptome and qRT-PCR data proved that a large number of genes related to cell cycle were differentially expressed after the treatment of resveratrol. The changes of cell cycle phases at different time points after treating with resveratrol were further detected, and it was found that the cells were arrested in the S phase because of the percentage of cells in S phase increased and cells in G1/G0 phase decreased. In conclusion, resveratrol can inhibit the proliferation of 4T1 cancer cells by inhibiting cell cycle and inducing apoptosis.
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Affiliation(s)
| | | | | | | | | | - Keping Chen
- Correspondence: ; Tel./Fax: +86-511-88791923
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12
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Lv X, Cong Z, Liu Z, Ma X, Xu M, Tian Y, Zhang X, Xu B, Zhang J, Tang Z. Improvement of the solubility, photostability, antioxidant activity and UVB photoprotection of trans-resveratrol by essential oil based microemulsions for topical application. J Drug Deliv Sci Technol 2018. [DOI: 10.1016/j.jddst.2018.10.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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13
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Zhou F, Huang X, Pan Y, Cao D, Liu C, Liu Y, Chen A. Resveratrol protects HaCaT cells from ultraviolet B-induced photoaging via upregulation of HSP27 and modulation of mitochondrial caspase-dependent apoptotic pathway. Biochem Biophys Res Commun 2018; 499:662-668. [PMID: 29604279 DOI: 10.1016/j.bbrc.2018.03.207] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 03/27/2018] [Indexed: 11/27/2022]
Abstract
The skin is the outermost protective barrier between the internal and external environment in humans. Chronic exposure to ultraviolet (UV) radiation is a major cause of photoaging. Evidence suggests that resveratrol suppresses UVB-induced photoaging. In this study, we aimed to investigate the protective effects of resveratrol against UVB-induced photoaging in HaCaT cells and to determine the underlying mechanisms. Apoptosis of normal or HSP27-overexpressing HaCaT cells in the presence of UVB was analyzed by flow cytometry. The mRNA and protein expression levels were measured by quantitative real-time polymerase chain reaction (qRT-PCR) and western blotting. Resveratrol inhibited UVB-induced apoptosis by upregulating the expression of HSP27, reducing the production of proapoptotic proteins such as p65, Bax, and cleaved caspase-3, and promoting the expression of anti-apoptotic protein Bcl-2. However, UVB irradiation on HaCaT cells pretreated with resveratrol led to the upregulation of Bax, downregulation of Bcl-2, and promotion of p65 and caspase-3 activation after silencing of HSP27 gene. These findings suggest that the inhibition of HSP27 expression can partially reverse the anti-apoptotic effect of resveratrol and confirm that resveratrol can regulate HSP27 and thus control p65 and caspase-3 activation. In summary, resveratrol plays a role in photoprotection by upregulating HSP27 expression, increasing Bcl-2/Bax ratio, and inhibiting caspase-3 activity and p65 expression.
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Affiliation(s)
- Fen Zhou
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing, China
| | - Xin Huang
- Prescriptions Department, College of Traditional Chinese Medicine, Chongqing Medical University, Yuzhong, Chongqing, China
| | - Yun Pan
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing, China
| | - Di Cao
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing, China
| | - Chuan Liu
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing, China
| | - Yiyi Liu
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing, China
| | - Aijun Chen
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing, China.
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Aziz SW, Aziz MH. Protective molecular mechanisms of resveratrol in UVR-induced Skin carcinogenesis. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2017; 34:35-41. [DOI: 10.1111/phpp.12336] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/26/2017] [Indexed: 01/11/2023]
Affiliation(s)
- Saba W. Aziz
- Department of Internal Medicine; Division of Endocrinology; James H. Quillen College of Medicine; East Tennessee State University; Johnson City TN USA
| | - Moammir H. Aziz
- Department of Biomedical Sciences; James H. Quillen College of Medicine; East Tennessee State University; Johnson City TN USA
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