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Jiang X, Liu X, Yu Q, Shen W, Mei X, Tian H, Wu C. Functional resveratrol-biodegradable manganese doped silica nanoparticles for the spinal cord injury treatment. Mater Today Bio 2021; 13:100177. [PMID: 34938991 DOI: 10.1016/j.mtbio.2021.100177] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 11/25/2021] [Accepted: 12/01/2021] [Indexed: 11/20/2022] Open
Abstract
Spinal cord injury (SCI) causes secondary injury, accompanied by pathological changes such as oxidative stress, inflammation and neuronal apoptosis. This leads to permanent disabilities such as paralysis and loss of movement or sensation. Due to the ineffectiveness of drugs passing through the blood spinal cord barrier (BSCB), there is currently no effective treatment for SCI. The aim of this experiment was to design plasma complex component functionalized manganese-doped silica nanoparticles (PMMSN) with a redox response as a targeted drug carrier for resveratrol (RES), which effectively transports insoluble drugs to cross the BSCB. RES was adsorbed into PMMSN with a particle size of approximately 110 nm by the adsorption method, and the drug loading reached 32.61 ± 3.38%. The RES release results for the loaded sample (PMMSN-RES) showed that the PMMSN-RES exhibited a release slowly effect. In vitro and vivo experiments demonstrated that PMMSN-RES decreased reactive oxygen species (ROS) and malondialdehyde (MDA), increased superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities, reduced the expression of inflammatory (TNF-α, IL-1β and IL-6) and apoptotic cytokines (cleaved caspase-3) in spinal cord tissue after SCI. In summary, PMMSN-RES may be a potential pharmaceutical preparation for the treatment of SCI by reducing neuronal apoptosis and inhibiting inflammation caused by reducing oxidative stress to promote the recovery of mouse motor function.
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Key Words
- BSCB, blood spinal cord barrier
- GSH-Px, glutathione peroxidase
- H2O2, hydrogen peroxide
- MDA, malondialdehyde
- MMSN, manganese-doped mesoporous silica nanoparticles
- Manganese-doped silica nanoparticles
- MnO2, manganese dioxide
- Neuronal apoptosis
- Oxidative stress
- PMMSN, plasma complex component functionalized manganese-doped silica nanoparticles
- RES, resveratrol
- ROS, reactive oxygen species
- Redox response
- Resveratrol
- SCI, spinal cord injury
- SOD, increased superoxide dismutase
- Spinal cord injury
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Affiliation(s)
- Xue Jiang
- Pharmacy School, Jinzhou Medical University, Jinzhou, Liaoning, 121001, China
| | - Xiaoyao Liu
- Pharmacy School, Jinzhou Medical University, Jinzhou, Liaoning, 121001, China
| | - Qi Yu
- Pharmacy School, Jinzhou Medical University, Jinzhou, Liaoning, 121001, China
| | - Wenwen Shen
- Pharmacy School, Jinzhou Medical University, Jinzhou, Liaoning, 121001, China
| | - Xifan Mei
- Department of Orthopedics, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, 121001, China
| | - He Tian
- Department of Histology and Embryology, Jinzhou Medical University, Jinzhou, Liaoning, 121001, China
| | - Chao Wu
- Pharmacy School, Jinzhou Medical University, Jinzhou, Liaoning, 121001, China
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Ahmad A, Mishra RK, Vyawahare A, Kumar A, Rehman MU, Qamar W, Khan AQ, Khan R. Thymoquinone (2-Isoprpyl-5-methyl-1, 4-benzoquinone) as a chemopreventive/anticancer agent: Chemistry and biological effects. Saudi Pharm J 2019; 27:1113-26. [PMID: 31885471 DOI: 10.1016/j.jsps.2019.09.008] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 09/23/2019] [Indexed: 02/07/2023] Open
Abstract
Cancer remains the topmost disorders of the mankind and number of cases is unceasingly growing at unprecedented rates. Although the synthetic anti-cancer compounds still hold the largest market in the modern treatment of cancer, natural agents have always been tried and tested for potential anti-cancer properties. Thymoquinone (TQ), a monoterpene and main ingredient in the essential oil of Nigella sativa L. has got very eminent rankings in the traditional systems of medicine for its anti-cancer pharmacological properties. In this review we summarized the diverse aspects of TQ including its chemistry, biosynthesis, sources and pharmacological properties with a major concern being attributed to its anti-cancer efficacies. The role of TQ in different aspects involved in the pathogenesis of cancer like inflammation, angiogenesis, apoptosis, cell cycle regulation, proliferation, invasion and migration have been described. The mechanism of action of TQ in different cancer types has been briefly accounted. Other safety and toxicological aspects and some combination therapies involving TQ have also been touched. A detailed literature search was carried out using various online search engines like google scholar and pubmed regarding the available research and review accounts on thymoquinone upto may 2019. All the articles reporting significant addition to the activities of thymoquinone were selected. Additional information was acquired from ethno botanical literature focusing on thymoquinone. The compound has been the centre of attention for a long time period and researched regularly in quite considerable numbers for its various physicochemical, medicinal, biological and pharmacological perspectives. Thymoquinone is studied for various chemical and pharmacological activities and demonstrated promising anti-cancer potential. The reviewed reports confirmed the strong anti-cancer efficacy of thymoquinone. Further in-vitro and in-vivo research is strongly warranted regarding the complete exploration of thymoquinone in ethnopharmacological context.
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Key Words
- AMPK, AMP-activated protein kinase
- APC, adenomatous polyposis coli
- Anti-cancer therapeutics
- CDDP, cisplatin
- CDKs, cyclin-dependent kinases
- EMT, epithelial to mesenchymal transition
- FGFs, fibroblast growth factors
- FTIR, fourier-transform infrared spectroscopy
- GBM, glioblastoma multiforme
- HPDE, human pancreatic ductal epithelial cells
- IUPAC, international union of pure and applied chemistry
- LKB1, liver kinase B1
- LPS, lipopolysaccharide
- MC-A, myrtucommulone-A
- NLCs, nanostructured lipid carriers
- NMR, nuclear magnetic resonance
- NSAIDs, non-steroidal anti-inflammatory drugs
- Natural compounds
- OEC, oral epithelial cells
- PCNA, proliferating cell nuclear antigen
- PXRD, powder x-ray diffraction
- Phytopharmaceuticals
- Plant products
- RES, resveratrol
- RNS, reactive nitrogen species
- ROS, reactive oxygen species
- SCLC, small cell lung carcinoma
- SLNs, solid lipid nanoparticles
- THQ, thymohydroquinone
- TMZ, temozolomide
- TNBC, triple negative breast cancer
- TNFα, tumor necrosis factor alpha
- TQ, thymoquinone
- Thymoquinone
- UMSCC, university of Michigan squamous cell carcinoma
- USD, United States Dollar
- VEGF, vascular endothelial growth factor
- WHO, world health organization
- XIAP, X-linked inhibitor of apoptosis protein
- eEF-2K, elongation factor 2 kinase
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Peterson JA, Crowther CM, Andrus MB, Kenealey JD. Resveratrol derivatives increase cytosolic calcium by inhibiting plasma membrane ATPase and inducing calcium release from the endoplasmic reticulum in prostate cancer cells. Biochem Biophys Rep 2019; 19:100667. [PMID: 31463373 PMCID: PMC6709415 DOI: 10.1016/j.bbrep.2019.100667] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 07/15/2019] [Accepted: 07/16/2019] [Indexed: 12/16/2022] Open
Abstract
Resveratrol (RES) is a putative chemotherapeutic naturally found in grapes, peanuts, and Japanese knotweed. Previous studies demonstrate that RES modulates calcium signaling as part of its chemotherapeutic activity. In this study, we determined the chemotherapeutic activity of three RES esters that have been modified at the 4' hydroxyl by the addition of pivalate, butyrate, and isobutyrate. All of the RES derivatives disrupted the calcium signaling in prostate cancer cells more than the parent compound, RES. Further, we demonstrate that the RES derivatives may disrupt the calcium homeostasis by activating calcium release from the endoplasmic reticulum and inhibiting plasma membrane Ca2+-ATPase. The pivalated and butyrated RES derivatives decreased cell viability significantly more than RES. Because pivalated and butyrated RES are more effective than RES at targeting calcium signaling pathways, pivalated and butyrated RES may serve as more effective chemotherapeutics.
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Key Words
- 2-APB, 2-Aminoethyl diphenylborinate
- AUC, area under the curve
- BuRV, 4′-butyrate resveratrol
- Calcium signaling
- DMEM, Dulbecco's modified Eagle medium
- DMSO, dimethyl sulfoxide
- ER, endoplasmic reticulum
- FBS, fetal bovine serum
- Fura-2
- Fura-2, Fura-2-Acetoxymethyl ester
- HBSS, Ca2+- and Mg2+-free Hank's Balanced Salt Solution
- IP3, inositol triphosphate
- IP3R, inositol triphosphate receptor
- IsoRV, 4′-isobutyrate resveratrol
- MTT, 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
- PBS, phosphate-buffered saline
- PIP2, phosphatidylinositol biphosphate
- PIV, 4′-pivalate resveratrol
- PLC, phospholipase C
- PMCA, plasma membrane Ca2+-ATPase
- Plasma membrane Ca2+-ATPase
- Prostate cancer
- RES, resveratrol
- Resveratrol
- SERCA, sarcoendoplasmic reticular Ca2+-ATPase
- TG, thapsigargin
- [Ca2+]i, cytosolic calcium concentration
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Affiliation(s)
- Joshua A Peterson
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT, USA
| | - Colton M Crowther
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Merritt B Andrus
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Jason D Kenealey
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, Provo, UT, USA
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Peterson JA, Oblad RV, Mecham JC, Kenealey JD. Resveratrol inhibits plasma membrane Ca 2+-ATPase inducing an increase in cytoplasmic calcium. Biochem Biophys Rep 2016; 7:253-258. [PMID: 28955914 PMCID: PMC5613515 DOI: 10.1016/j.bbrep.2016.06.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Revised: 06/17/2016] [Accepted: 06/29/2016] [Indexed: 02/03/2023] Open
Abstract
Plasma membrane Ca2+-ATPase (PMCA) plays a vital role in maintaining cytosolic calcium concentration ([Ca2+]i). Given that many diseases have modified PMCA expression and activity, PMCA is an important potential target for therapeutic treatment. This study demonstrates that the non-toxic, naturally-occurring polyphenol resveratrol (RES) induces increases in [Ca2+]i via PMCA inhibition in primary dermal fibroblasts and MDA-MB-231 breast cancer cells. Our results also illustrate that RES and the fluorescent intracellular calcium indicator Fura-2, are compatible for simultaneous use, in contrast to previous studies, which indicated that RES modulates the Fura-2 fluorescence independent of calcium concentration. Because RES has been identified as a PMCA inhibitor, further studies may be conducted to develop more specific PMCA inhibitors from RES derivatives for potential therapeutic use. Resveratrol induces a rise in [Ca2+]i via plasma membrane Ca2+-ATPase inhibition. FURA-2 is compatible with resveratrol in measuring [Ca2+]i. PMCA inhibition is novel to resveratrol among naturally occurring polyphenols.
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Key Words
- BAPTA, BAPTA-Acetoxymethyl ester
- Calcium signaling
- DMEM, Dulbecco's modified Eagle medium
- DMSO, dimethyl sulfoxide
- EGCG, epigallocatechin gallate
- ER, endoplasmic reticulum
- FBS, fetal bovine serum
- Fura-2
- Fura-2, Fura-2-Acetoxymethyl ester
- HBSS, Ca2+- and Mg2+-free Hank's Balanced Salt Solution
- PBS, phosphate-buffered saline
- PMCA, plasma membrane Ca2+-ATPase
- Plasma membrane Ca2+-ATPase
- RES, resveratrol
- ROI, region of interest
- Resveratrol
- SERCA, sarcoendoplasmic reticular Ca2+-ATPase
- TG, thapsigargin
- [Ca2+]i, cytosolic calcium concentration
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Affiliation(s)
- Joshua Allen Peterson
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, ESC S-127, Provo, UT, United States
| | - Richard Vernon Oblad
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, ESC S-127, Provo, UT, United States
| | - Jeffrey Chad Mecham
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, ESC S-127, Provo, UT, United States
| | - Jason Donald Kenealey
- Department of Nutrition, Dietetics and Food Science, Brigham Young University, ESC S-127, Provo, UT, United States
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