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Cano-Vicent A, Tuñón-Molina A, Bakshi H, Alfagih IM, Tambuwala MM, Serrano-Aroca Á. Biocompatible Alginate Hydrogel Film Containing Acetic Acid Manifests Broad-Spectrum Antiviral and Anticancer Activities. Biomedicines 2023; 11:2549. [PMID: 37760990 PMCID: PMC10526879 DOI: 10.3390/biomedicines11092549] [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: 08/10/2023] [Revised: 09/08/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023] Open
Abstract
Acetic acid, a colourless liquid organic acid with a characteristic acrid smell, is obtained naturally and has applications in both the food and pharmaceutical industries. It has been reported to have beneficial uses for lifestyle-related diseases, and its efficient disinfectant properties are well known. In this study, an alginate crosslinked with Ca2+ hydrogel film was treated with acetic acid to explore its biological properties for biomedicine. The results showed that the novel calcium alginate/acetic acid film was biocompatible in vitro using human keratinocyte cells and in vivo with Caenorhabditis elegans. It also had antiviral properties against enveloped and non-enveloped viruses and anticancer properties against melanoma and colon cancer cells. This novel film thus showed promise for the biomedical and pharmaceutical industries, with applications for fabricating broad-spectrum antiviral and anticancer materials.
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Affiliation(s)
- Alba Cano-Vicent
- Biomaterials and Bioengineering Lab, Centro de Investigación Traslacional San Alberto Magno, Universidad Católica de Valencia San Vicente Mártir, 46001 Valencia, Spain; (A.C.-V.); (A.T.-M.)
| | - Alberto Tuñón-Molina
- Biomaterials and Bioengineering Lab, Centro de Investigación Traslacional San Alberto Magno, Universidad Católica de Valencia San Vicente Mártir, 46001 Valencia, Spain; (A.C.-V.); (A.T.-M.)
| | - Hamid Bakshi
- Hormel Institute, University of Minnesota, Austin, MN 55912, USA;
| | - Iman M. Alfagih
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 4545, Saudi Arabia;
| | - Murtaza M. Tambuwala
- Brayford Pool Campus, Lincoln Medical School, University of Lincoln, Lincoln LN6 7TS, UK
| | - Ángel Serrano-Aroca
- Biomaterials and Bioengineering Lab, Centro de Investigación Traslacional San Alberto Magno, Universidad Católica de Valencia San Vicente Mártir, 46001 Valencia, Spain; (A.C.-V.); (A.T.-M.)
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2
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Long XX, Xie AD, Yang P, Xie J, Chen XL, Huang YD, Zhang LP, Peng XB. Effect of various types of photodynamic therapy on inflammatory and non-inflammatory lesions in patients with acne: A network meta-analysis of randomized controlled trials. Photodiagnosis Photodyn Ther 2023; 42:103365. [PMID: 36842473 DOI: 10.1016/j.pdpdt.2023.103365] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 02/17/2023] [Accepted: 02/21/2023] [Indexed: 02/28/2023]
Abstract
BACKGROUND Recent studies have demonstrated that photodynamic therapy (PDT) is safe and effective in treating acne vulgaris. The present study aimed to evaluate various PDTs on inflammatory and non-inflammatory lesions in patients with acne by a network meta-analysis (NMA) of randomized controlled trials (RCTs). METHODS The researchers of this paper searched PubMed, Embase, Web of Science, and the Cochrane Central Register of Controlled Trials (CENTRAL) databases from inception to March 2022 to identify suitable RCTs. The included studies were evaluated for methodological quality using the Cochrane bias risk assessment tool. Twenty-one RCTs were included, with a total sample size of 898 participants. RESULTS Network meta-analysis (NMA) revealed that indocyanine green (ICG) + near-infrared (NIR) diode laser, ICG+830 nm light-emitting diode (LED), indole-3-acetic acid (IAA) + 520 nm LED, and 5-aminolevulinic acid (ALA) + sunlight demonstrated obvious curative effects in patients with acne vulgaris. Importantly, ICG+NIR diode laser provided the greatest improvement in both inflammatory and non-inflammatory acne lesions (surface under the cumulative ranking curve [SUCRA]: 84.4% and 93.5%, respectively). CONCLUSIONS Based on the NWM and SUCRA ranking, ICG + NIR diode laser can be considered more effective in treating acne than the other PDTs of the RCTs. However, this conclusion should be interpreted with caution due to the limitations of the present study.
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Affiliation(s)
- Xin-Xin Long
- Department of Dermatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, No.28, Innovation Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong 511356, China
| | - Ai-Di Xie
- Department of Dermatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, No.28, Innovation Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong 511356, China
| | - Peng Yang
- Department of Dermatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, No.28, Innovation Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong 511356, China
| | - Jie Xie
- Department of Dermatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, No.28, Innovation Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong 511356, China
| | - Xiao-Li Chen
- Department of Dermatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, No.28, Innovation Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong 511356, China
| | - Yun-Di Huang
- Department of Dermatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, No.28, Innovation Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong 511356, China
| | - Li-Ping Zhang
- Department of Dermatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, No.28, Innovation Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong 511356, China
| | - Xue-Biao Peng
- Department of Dermatology, Nanfang Hospital, Southern Medical University, No.1838, North Guangzhou Avenue, Baiyun District, Guangzhou, Guangdong 510515, China; Department of Dermatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, No.28, Innovation Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong 511356, China.
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Wan X, Yin J, Yan Q, Hu H, Zheng T, Chai Y, Pan W, Gao Y, Li N, Tang B. Sustained-release nanocapsule based on a 3D COF for long-term enzyme prodrug therapy of cancer. Chem Commun (Camb) 2022; 58:5877-5880. [PMID: 35470817 DOI: 10.1039/d2cc00373b] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A well-designed three-dimensional (3D) covalent organic framework (COF) was constructed as a nanocapsule for the encapsulation of horseradish peroxidase (HRP), which could realize sustained release of HRP to prolong the duration of the therapeutic agents and promote long-term enzyme prodrug therapy.
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Affiliation(s)
- Xiuyan Wan
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China.
| | - Jiaqi Yin
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China.
| | - Qianqian Yan
- Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan University, No. 58, Renmin Avenue, Haikou 570228, P. R. China.
| | - Hui Hu
- Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan University, No. 58, Renmin Avenue, Haikou 570228, P. R. China.
| | - Teng Zheng
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China.
| | - Yuying Chai
- Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan University, No. 58, Renmin Avenue, Haikou 570228, P. R. China.
| | - Wei Pan
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China.
| | - Yanan Gao
- Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan University, No. 58, Renmin Avenue, Haikou 570228, P. R. China.
| | - Na Li
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China.
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, P. R. China.
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Mansoori B, Mohammadi A, Amin Doustvandi M, Mohammadnejad F, Kamari F, Gjerstorff MF, Baradaran B, Hamblin MR. Photodynamic therapy for cancer: Role of natural products. Photodiagnosis Photodyn Ther 2019; 26:395-404. [PMID: 31063860 PMCID: PMC6579671 DOI: 10.1016/j.pdpdt.2019.04.033] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 04/24/2019] [Accepted: 04/29/2019] [Indexed: 12/27/2022]
Abstract
Photodynamic therapy (PDT) is a promising modality for the treatment of cancer. PDT involves administering a photosensitizing dye, i.e. photosensitizer, that selectively accumulates in tumors, and shining a light source on the lesion with a wavelength matching the absorption spectrum of the photosensitizer, that exerts a cytotoxic effect after excitation. The reactive oxygen species produced during PDT are responsible for the oxidation of biomolecules, which in turn cause cell death and the necrosis of malignant tissue. PDT is a multi-factorial process that generally involves apoptotic death of the tumor cells, degeneration of the tumor vasculature, stimulation of anti-tumor immune response, and induction of inflammatory reactions in the illuminated lesion. Numerous compounds with photosensitizing activity have been introduced commercially. Although many papers have been published with regard to PDT in the last decade, there has been relatively little focus on natural medicinal plant extracts and compounds derived therefrom. Herbal plants and their extracts are natural substances, and in comparison with synthetic chemicals are considered "green". This review focuses on the different mechanisms of PDT and discusses the role of various plant extracts and natural compounds either alone or in combination for carrying out PDT on different types of cancers.
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Affiliation(s)
- Behzad Mansoori
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, 5000, Odense, Denmark
| | - Ali Mohammadi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, 5000, Odense, Denmark
| | | | | | - Farzin Kamari
- Neurosciences Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Morten F Gjerstorff
- Department of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, 5000, Odense, Denmark
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Dermatology, Harvard Medical School, Boston, MA 02115, USA; Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA 02139, USA.
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5
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Sim T, Lim C, Hoang NH, Kim JE, Lee ES, Youn YS, Oh KT. Synergistic photodynamic therapeutic effect of indole-3-acetic acid using a pH sensitive nano-carrier based on poly(aspartic acid-graft-imidazole)-poly(ethylene glycol). J Mater Chem B 2017; 5:8498-8505. [PMID: 32264517 DOI: 10.1039/c7tb01651d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Poly(aspartic acid-graft-imidazole)-poly(ethylene glycol) (P(Asp-g-Im)-PEG) was utilized as a pH-sensitive nanocarrier of the photosensitizer indole-3-acetic acid (IAA) for the treatment of skin cancer. IAA loaded micelles (ILMs) exhibited the formation of ca. 140 nm spherical particles at pH 7.4. The micelles disintegrated at acidic pHs, resulting in pH-dependent IAA release and cytotoxicity. Treatment of ILMs with visible light at a wavelength of 480 nm caused pH dependent synergistic cell damage in both in vitro and in vivo models using the B16F10 melanoma cell line. Interestingly, ILMs synergistically produced reactive oxygen species (ROS) at an acidic pH of 6.5 with visible light irradiation by proton coupled electron transfer (PCET). The pH sensitive ILMs could be considered a potent nanomedicine used to exert synergistic photodynamic therapeutic effects to treat cancers.
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Affiliation(s)
- Taehoon Sim
- College of Pharmacy, Chung-Ang University, 84 Heukseok-Ro, Dongjak-gu, Seoul, 06974, Korea.
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Indole 3-acetic acid-photodynamic therapy in the treatment of multiple actinic keratoses: A proof of concept pilot study. Photodiagnosis Photodyn Ther 2016; 16:17-22. [DOI: 10.1016/j.pdpdt.2016.08.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 07/31/2016] [Accepted: 08/17/2016] [Indexed: 01/09/2023]
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Zhao L, Liu P, Guo G, Wang L. Combination of cytokinin and auxin induces apoptosis, cell cycle progression arrest and blockage of the Akt pathway in HeLa cells. Mol Med Rep 2015; 12:719-27. [PMID: 25738331 DOI: 10.3892/mmr.2015.3420] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 01/15/2015] [Indexed: 11/06/2022] Open
Abstract
Plant cytokinins and auxins have recently been proposed as novel cancer therapies, which proceed via different mechanisms; however, their combined use has not been investigated. To the best of our knowledge, the present study was the first to show that the cytokinin ortho-methoxytopolin-riboside (MeoTR) strongly inhibited the proliferation of HeLa cells, the effect of which was synergistically enhanced by auxin indole-3-acetic acid (IAA), while IAA demonstrated to have no cytotoxic effects on cells. MeoTR was found to activate intrinsic and extrinsic caspase-dependent pathways, and IAA potentiated this activation. In addition, these effects were blocked by Z-Val-Ala-Asp-fluoromethylketone (Z-VAD-FMK), a pan-specific-caspase-inhibitor. IAA increased the MeoTR- induced inhibition of B cell lymphoma 2 (Bcl-2) and survivin, whereas IAA-only decreased Bcl-2 expression. MeoTR downregulated phosphorylated (p)-pyruvate dehydrogenase kinase 1, p-Akt and p-glycogen synthase kinase 3β, the effect of which was more potent in combination with IAA, despite the weak effect of IAA alone. LY294002, an Akt-inhibitor, was able to increase the inhibition of p-Akt through MeoTR and combination treatment. IAA and MeoTR increased the proportion of cells in S phase independently. However, the combination treatment induced a further increase. In addition, IAA and MeoTR treatment downregulated protein levels of cyclin A, cyclin-dependent kinase 2 (CDK2) and p-CDK2, and upregulated protein levels of p21 and p27. Furthermore, the combination treatment enhanced these effects, indicating that IAA potentiated the inhibitory effect of MeoTR on HeLa cells via cell cycle progression arrest and accumulation in S phase, coupled with the negative regulation of Bcl-2. In conclusion, the results of the present study suggested that treatment with these two phytohormones in combination, may offer a novel therapeutic strategy for the treatment of malignant cervical cancer.
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Affiliation(s)
- Liwei Zhao
- Department of Cell Biology, School of Life Sciences, Lanzhou University, Lanzhou 730000, P.R. China
| | - Peng Liu
- Department of Cell Biology, School of Life Sciences, Lanzhou University, Lanzhou 730000, P.R. China
| | - Guangqin Guo
- Department of Cell Biology, School of Life Sciences, Lanzhou University, Lanzhou 730000, P.R. China
| | - Li Wang
- Department of Cell Biology, School of Life Sciences, Lanzhou University, Lanzhou 730000, P.R. China
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8
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Kankala RK, Kuthati Y, Liu CL, Lee CH. Hierarchical coated metal hydroxide nanoconstructs as potential controlled release carriers of photosensitizer for skin melanoma. RSC Adv 2015. [DOI: 10.1039/c4ra16957c] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Inorganic nanostructured ensembles containing an anionic clay matrix with layered double hydroxide (LDH) were designed in nanooncology for photosensitizer delivery.
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Affiliation(s)
- Ranjith Kumar Kankala
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
| | - Yaswanth Kuthati
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
| | - Chen-Lun Liu
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
| | - Chia-Hung Lee
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
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9
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Kwon S, Jeong M, Park K, Youn S, Huh C, Na J. A new therapeutic option for facial seborrhoeic dermatitis: indole-3-acetic acid photodynamic therapy. J Eur Acad Dermatol Venereol 2013; 28:94-9. [DOI: 10.1111/jdv.12070] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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10
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Huh SY, Na JI, Huh CH, Park KC. The effect of photodynamic therapy using indole-3-acetic Acid and green light on acne vulgaris. Ann Dermatol 2012; 24:56-60. [PMID: 22363156 PMCID: PMC3283851 DOI: 10.5021/ad.2012.24.1.56] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Revised: 07/22/2011] [Accepted: 07/25/2011] [Indexed: 02/03/2023] Open
Abstract
Background Photodynamic therapy (PDT) using topical aminolevulinic acid (ALA) has increasingly been used for the treatment of acne vulgaris and several studies have shown its clinical efficacy. However, ALA-PDT needs a relatively long incubation period and is frequently associated with adverse effects. Indole-3-acetic acid (IAA) has been introduced as a new photosensitizer for the treatment of acne in recent study. IAA-PDT requires only a short incubation period and the procedure is relatively painless in contrast to ALA-PDT. Objective To investigate the efficacy and safety of IAA- PDT in the treatment of acne. Methods Twenty-five patients with facial acne lesions were enrolled in this study. IAA-PDT was performed for five sessions at 1-week intervals (week 0~4). IAA was treated with 15 minute occlusion, and green light was given for 15 minutes. Clinical efficacy was determined by evaluating acne lesion counts, severity grading, and the Dermatology Life Quality Index (DLQI) at week 0, 2, 4, and 5. Sebum secretion and erythema index was measured by Sebumeter and Mexameter, respectively, at baseline and one week after each treatment session (week 1~5). Histopathological examination was performed at baseline and week 5. Adverse effects were recorded throughout the study. Results All the patients completed the study. Numbers of both inflammatory and non-inflammatory acne lesions were significantly decreased. Acne severity grade and the DLQI showed significant reduction. Sebum secretion and erythema were also reduced. Histopathological examination showed a reduction in inflammatory reactions. No adverse effects were observed except for transient pruritus in one patient. Conclusion PDT using IAA and green light was an effective, simple and safe treatment for acne.
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Affiliation(s)
- Sun Young Huh
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea
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Jang M, Doh K, Kang J, Jeon Y, Suh K, Kim S. A comparative split-face study of photodynamic therapy with indocyanine green and indole-3-acetic acid for the treatment of acne vulgaris. Br J Dermatol 2011; 165:1095-100. [DOI: 10.1111/j.1365-2133.2011.10472.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Jeong YM, Li H, Kim SY, Park WJ, Yun HY, Baek KJ, Kwon NS, Jeong JH, Myung SC, Kim DS. Photo-activated 5-hydroxyindole-3-acetic acid induces apoptosis of prostate and bladder cancer cells. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2011; 103:50-6. [DOI: 10.1016/j.jphotobiol.2011.01.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2010] [Revised: 12/21/2010] [Accepted: 01/10/2011] [Indexed: 10/18/2022]
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Na JI, Kim SY, Kim JH, Youn SW, Huh CH, Park KC. Indole-3-acetic acid: A potential new photosensitizer for photodynamic therapy of acne vulgaris. Lasers Surg Med 2011; 43:200-5. [DOI: 10.1002/lsm.21029] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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14
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Synthesis of nicotinamide derivatives having a hydroxy-substituted benzene ring and the influence of their structures on the apoptosis-inducing activity against leukemia cells. Drug Dev Res 2010. [DOI: 10.1002/ddr.20426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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15
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Park KC, Kim SY, Kim DS. Experimental photodynamic therapy for liver cancer cell-implanted nude mice by an indole-3-acetic acid and intense pulsed light combination. Biol Pharm Bull 2010; 32:1609-13. [PMID: 19721241 DOI: 10.1248/bpb.32.1609] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Recently, indole-3-acetic acid (IAA) has been introduced as a new cancer therapeutic agent through oxidative decarboxylation by horseradish peroxidase (HRP). The purpose of this study was to determine the therapeutic feasibility of IAA/light combination against liver cancer. SK-HEP-1 cells were irradiated with UVB or visible light (518 nm) in the presence of IAA. Cell viability was measured using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Then, IAA was injected in SK-HEP-1 liver cancer cell-implanted nude mice, and the tumor area was irradiated with intense pulsed light (IPL). Then, tissue was taken for terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate nick-end labeling (TUNEL) assay and immunohistochemical staining for 8-hydroxy-deoxyguanosine (8-OHdG), p53, caspase-3, and proliferating cell nuclear antigen (PCNA). In vitro experiments demonstrated that IAA alone was not cytotoxic, but activated IAA by HRP or light caused cell death. In vivo experiments showed that IAA/IPL treatment caused regression of tumor cells in SK-HEP-1-implanted nude mice. The TUNEL assay showed that IAA/IPL induced cancer cell apoptosis, and this was confirmed by increases in 8-OHdG, p53, and caspase-3 in IAA/IPL-treated mice. In contrast, IPL alone did not induce apoptosis, indicating that the apoptotic effect resulted from activated IAA by light. In summary, we showed that IAA/light induced tumor regression in SK-HEP-1-implanted nude mice. These results suggest the potential use of IAA/light combination in liver cancer.
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Affiliation(s)
- Kyoung-Chan Park
- Department of Dermatology, Seoul National University College of Medicine, Yongon-dong, Chongno-gu, Republic of Korea
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Locatelli C, Leal PC, Yunes RA, Nunes RJ, Creczynski-Pasa TB. Gallic acid ester derivatives induce apoptosis and cell adhesion inhibition in melanoma cells: The relationship between free radical generation, glutathione depletion and cell death. Chem Biol Interact 2009; 181:175-84. [PMID: 19577552 DOI: 10.1016/j.cbi.2009.06.019] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2009] [Revised: 06/23/2009] [Accepted: 06/24/2009] [Indexed: 12/21/2022]
Abstract
Malignant melanoma is a lethal disease, and the incidence and mortality associated with it are increasing worldwide. It has a significant tendency to develop both metastasis and resistance to chemotherapy. The tumor cells show abnormal redox regulation, and although the molecular mechanisms involved are not well characterized, they seem to be related to oxidative stress. In a previous study, we showed the antitumoral properties of gallic acid ester derivatives in leukemia cells. Here, we show the effect of octyl, decyl, dodecyl and tetradecyl gallates on B16F10 cells, a melanoma cell line. All compounds induced cytotoxic effects, and the IC(50) values obtained were between 7microM and 17microM after 48h of incubation. Cell death occurred through apoptosis, as demonstrated by the genomic DNA fragmentation pattern. The gallates were able to induce significant production of free radicals, deplete both glutathione and ATP, activate NF-kappaB and promote the inhibition of cell adhesion under the experimental conditions. The glutathione depletion induced by these compounds was related to the inhibition of gamma-glutamylcysteine synthase activity. These results suggest that gallates induce tumoral cell death through apoptosis as a consequence of oxidative stress, though they use different mechanisms to do so. These findings are important since melanoma cells are resistant to death because of their high level of antioxidant defense, adhesion capability and propensity to metastasize.
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Affiliation(s)
- Claudriana Locatelli
- Departamento de Ciências Farmacêuticas, Universidade Federal de Santa Catarina, Florianópolis, SC, Brazil
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Kim SY, Kim MK, Kwon SB, Na JI, Park KC, Kim DS. Tumor apoptosis by indole-3-acetic acid/light in B16F10 melanoma-implanted nude mice. Arch Dermatol Res 2009; 301:319-22. [PMID: 19301020 DOI: 10.1007/s00403-009-0938-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2008] [Revised: 02/03/2009] [Accepted: 03/02/2009] [Indexed: 11/29/2022]
Abstract
Recently, we reported that UVB-activated indole-3-acetic acid (IAA) induces the apoptosis of G361 human melanoma cells. In the present study, we used IAA and visible light combinations to treat B16F10 melanoma-implanted nude mice using an experimental intense pulsed light (IPL) therapy model. We first investigated whether activated IAA by horseradish peroxidase (HRP) or UVB causes apoptosis of B16F10 melanoma cells. IAA/HRP or IAA/UVB combination lead to apoptosis of B16F10 cells, as reported in other cell lines. Interestingly, IAA alone was not cytotoxic. These findings suggested the potential use of IAA in the treatment of melanoma. For the future clinical use, we also tested whether visible light has the same effects like UVB and found that visible light also activates IAA to produce free radicals and that IAA/visible light decreased cell viability significantly. Based on these results, IAA/IPL combination was tried whether it can induce apoptosis in vivo status. TUNEL staining showed that IAA/IPL treatment induced apoptosis of tumor cells. In addition, the expressions of p53, Fas, and PARP were upregulated in the IAA/IPL-treated group than in untreated control, demonstrating that IAA/IPL treatment caused apoptosis in melanoma-implanted nude mice. In conclusion, we showed that IAA/IPL induces melanoma regression in B16F10 melanoma-implanted nude mice. These results suggest the potential use of IAA/IPL in the treatment of malignant melanoma.
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Affiliation(s)
- So-Young Kim
- Department of Biochemistry, College of Medicine, Chung-Ang University, 221 Heukseok-Dong Dongjak-Gu, Seoul 156-756, Republic of Korea
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Ghoneum M, Badr El-Din NK, Noaman E, Tolentino L. Saccharomyces cerevisiae, the Baker's Yeast, suppresses the growth of Ehrlich carcinoma-bearing mice. Cancer Immunol Immunother 2008; 57:581-92. [PMID: 17891396 PMCID: PMC11030098 DOI: 10.1007/s00262-007-0398-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2007] [Accepted: 08/20/2007] [Indexed: 01/11/2023]
Abstract
This study was undertaken to evaluate the effectiveness and mechanisms of anti-tumor activity of Baker's yeast, Saccharomyces cerevisiae, in immunocompetent mice. Swiss albino mice were inoculated intramuscularly in the right thigh with Ehrlich Ascites Carcinoma (EAC) cells. At day 8, mice bearing Solid Ehrlich Carcinoma tumor (SEC) were intratumorally (IT) injected with killed S. cerevisiae (10 x 10(6) and 20 x 10(6) cells) for 35 days. Histopathology of yeast-treated mice showed extensive tumor degeneration, apoptosis, and ischemic (coagulative) and liquefactive necrosis. These changes are associated with a tumor growth curve that demonstrates a significant antitumor response that peaked at 35 days. Yeast treatment (20 x 10(6) cells) three times a week resulted in a significant decrease in tumor volume (TV) (67.1%, P < 0.01) as compared to PBS-treated mice. The effect was determined to be dependent on dose and frequency. Yeast administered three and two times per week induced significant decrease in TV as early as 9 and 25 days post-treatment, respectively. Administration of yeast significantly enhanced the recruitment of leukocytes, including macrophages, into the tumors and triggered apoptosis in SEC cells as determined by flow cytometry (78.6%, P < 0.01) at 20 x 10(6) cells, as compared to PBS-treated mice (42.6%). In addition, yeast treatment elevated TNF-alpha and IFN-gamma plasma levels and lowered the elevated IL-10 levels. No adverse side effects from the yeast treatment were observed, including feeding/drinking cycle and life activity patterns. Indeed, yeast-treated mice showed significant final body weight gain (+21.5%, P < 0.01) at day 35. These data may have clinical implications for the treatment of solid cancer with yeast, which is known to be safe for human consumption.
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Affiliation(s)
- Mamdooh Ghoneum
- Department of Otolaryngology, Charles R. Drew University of Medicine and Science, 1621 E. 120th Street, Los Angeles, CA 90059, USA.
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JM91, a newly synthesized indoledione derivative, inhibits rat aortic vascular smooth muscle cells proliferation and cell cycle progression through inhibition of ERK1/2 and Akt activations. Biochem Pharmacol 2008; 75:1331-40. [DOI: 10.1016/j.bcp.2007.11.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2007] [Revised: 11/23/2007] [Accepted: 11/28/2007] [Indexed: 11/19/2022]
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