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Lu Y, Liang X, Wu Y, Wang R, Liu T, Yi H, Yu Z, Zhang Z, Gong P, Zhang L. Bifidobacterium animalis sup F1-7 Acts as an Effective Activator to Regulate Immune Response Via Casepase-3 and Bak of FAS/CD95 Pathway. Probiotics Antimicrob Proteins 2023; 15:1234-1249. [PMID: 35995910 DOI: 10.1007/s12602-022-09975-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2022] [Indexed: 11/28/2022]
Abstract
Intestinal microecology was closely related to immune regulation, but the related mechanism was still unclear. This study aimed to reveal how microorganisms improved immune response via casepase-3 and Bak of FAS/CD95 pathway. Bifidobacterium animalis F1-7 inhibited the melanoma B16-F10 cells in vitro effectively; had a potent anticancer effect of lung cancer mice; effectively improved the spleen immune index and CD3+ (75.8%) and CD8+ (19.8%) expression level; strengthened the phagocytosis of macrophages; inhibited the overexpression of inflammatory factors IL-6 (319.10 ± 2.46 pg/mL), IL-8 (383.05 ± 9.87 pg/mL), and TNF-α (2003.40 ± 11.42 pg/mL); and promoted the expression of anti-inflammatory factor IL-10 (406.00 ± 3.59 pg/mL). This process was achieved by promoting caspase-8/3 and BH3-interacting domain death agonist (Bid), Bak genes, and protein expression. This study confirmed the B. animalis F1-7 could act as an effective activator to regulate immune response by promoting the expression of caspase-8/3, Bid and Bak genes, and proteins and by activating the FAS/CD95 pathway. Our study provided a data support for the application of potentially beneficial microorganisms of B. animalis F1-7 as an effective activator to improve immunity.
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Affiliation(s)
- Youyou Lu
- College of Food Science and Technology; Key Laboratory of Environment Correlative Dietology, Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China
| | - Xi Liang
- College of Food Science and Engineering, Ocean University of China, Qingdao, 266000, China
| | - Yeting Wu
- College of Food Science and Engineering, Ocean University of China, Qingdao, 266000, China
| | - Ruiqi Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao, 266000, China
| | - Tongjie Liu
- College of Food Science and Engineering, Ocean University of China, Qingdao, 266000, China
| | - Huaxi Yi
- College of Food Science and Engineering, Ocean University of China, Qingdao, 266000, China
| | - Zhuang Yu
- Affiliated Hospital of Qingdao University, Qingdao, 266042, China
| | - Zhe Zhang
- College of Food Science and Engineering, Ocean University of China, Qingdao, 266000, China
| | - Pimin Gong
- College of Food Science and Engineering, Ocean University of China, Qingdao, 266000, China.
| | - Lanwei Zhang
- College of Food Science and Engineering, Ocean University of China, Qingdao, 266000, China.
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Qian H, Wang L, Li Y, Wang B, Li C, Fang L, Tang L. The traditional uses, phytochemistry and pharmacology of Abrus precatorius L.: A comprehensive review. JOURNAL OF ETHNOPHARMACOLOGY 2022; 296:115463. [PMID: 35714881 DOI: 10.1016/j.jep.2022.115463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/30/2022] [Accepted: 06/12/2022] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Abrus precatorius L. (AP) is a folk medicine with a long-term medicinal history worldwide, which is extensively applied to various ailments, such as bronchitis, jaundice, hepatitis, contraception, tumor, abortion, malaria, etc. Meanwhile, its leaves are also served as tea in China, and its roots are employed as a substitute for Glycyrrhiza uralensis or as a raw material for the extraction of glycyrrhizin in India. Thus, AP is considered to be a plant with dual values of medicine and economy as well as its chemical composition and biological activity, which are of growing interest to the scientific community. AIM OF REVIEW In the review, the traditional application, botany, chemical constituents, pharmacological activities, and toxicity are comprehensively and systematically summarized. MATERIALS AND METHODS An extensive database retrieval was conducted to gather the specific information about AP from 1871 to 2022 using online bibliographic databases Web of Science, PubMed, SciFinder, Google Scholar, CNKI, and Baidu Scholar. The search terms comprise the keywords "Abrus precatorius", "phytochemistry", "pharmacological activity", "toxicity" and "traditional application" as a combination. RESULTS To date, AP is traditionally used to treat various diseases, including sore throat, cough, bronchitis, jaundice, hepatitis, abdominal pain, contraception, tumor, abortion, malaria, and so on. More than 166 chemical compounds have been identified from AP, which primarily cover flavonoids, phenolics, terpenoids, steroids, alkaloids, organic acids, esters, proteins, polysaccharides, and so on. A wide range of in vitro and in vivo pharmacological functions of AP have been reported, such as antitumor, antimicrobial, insecticidal, antiprotozoal, antiparasitic, anti-inflammatory, antioxidant, immunomodulatory, antifertility, antidiabetic, other pharmacological activities. The crushed seeds in powder or paste form were comparatively toxic to humans and animals by oral administration. Interestingly, the methanolic extracts were non-toxic to adult Wistar albino rats at various doses (200 and 400 mg/kg) daily. CONCLUSIONS The review focuses on the traditional application, botany, phytochemistry, pharmacological activities, and toxicity of AP, which offers a valuable context for researchers on the current research status and a reference for further research and applications of this medicinal plant.
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Affiliation(s)
- Huiqin Qian
- College of Pharmacy, Sanquan College of Xinxiang Medical University, Xinxiang, 453000, China.
| | - Lu Wang
- College of Pharmacy, Sanquan College of Xinxiang Medical University, Xinxiang, 453000, China
| | - Yanling Li
- College of Pharmacy, Sanquan College of Xinxiang Medical University, Xinxiang, 453000, China
| | - Bailing Wang
- College of Pharmacy, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Chunyan Li
- College of Pharmacy, Sanquan College of Xinxiang Medical University, Xinxiang, 453000, China
| | - Like Fang
- College of Pharmacy, Sanquan College of Xinxiang Medical University, Xinxiang, 453000, China
| | - Lijie Tang
- College of Pharmacy, Sanquan College of Xinxiang Medical University, Xinxiang, 453000, China
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Guo Q, Li L, Gao G, Liu R, Einaga Y, Zhi J. Nanodiamonds Inhibit Cancer Cell Migration by Strengthening Cell Adhesion: Implications for Cancer Treatment. ACS APPLIED MATERIALS & INTERFACES 2021; 13:9620-9629. [PMID: 33595291 DOI: 10.1021/acsami.0c21332] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Nanodiamonds (NDs) are a type of biocompatible nanomaterial with easily modified surfaces and are considered as promising candidates in biomedicine. In this work, the inhibition of tumor cell migration by carboxylated nanodiamonds (cNDs) was investigated. AFM-based single cell adhesion and F-actin staining experiments demonstrated that cNDs treatment could enhance cell adhesion and impair assembly of the cytoskeleton. The mechanism analysis of the regulatory protein expression level also proved that cNDs could inhibit the migration of Hela cells by preventing the epithelial-mesenchymal transition (EMT) process through the transforming growth factor β (TGF-β) signaling pathway. The in vivo pulmonary metastasis model also showed that cNDs effectively reduced the metastasis of murine B16 melanoma cells. In summary, cNDs have been demonstrated to inhibit cancer cell migration in vitro and decrease tumor metastasis in vivo. Therefore, cNDs might have potential utility for specific cancer treatment.
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Affiliation(s)
- Qingyue Guo
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Lei Li
- Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Guanyue Gao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Runze Liu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Yasuaki Einaga
- Department of Chemistry, Keio University, 3-14-1 Hiyoshi, Yokohama, 223-8522, Japan
| | - Jinfang Zhi
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100190, P. R. China
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Agarwal T, Maiti TK, Behera B, Ghosh SK, Apoorva A, Padmavati M. Biofunctionalized cellulose paper matrix for cell delivery applications. Int J Biol Macromol 2019; 139:114-127. [PMID: 31374267 DOI: 10.1016/j.ijbiomac.2019.07.201] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 07/28/2019] [Accepted: 07/29/2019] [Indexed: 02/07/2023]
Abstract
The present study delineates the preparation, characterization, and application of (3-Aminopropyl)triethoxysilane (APTES)/Caprine liver-derived extracellular matrix (CLECM) coated paper matrix for cell delivery. Here, we exploited positively charged surface of the paper matrix (as imparted by APTES derivatization) to improve the biological responses of the cells. Our results demonstrated that the functionalized paper matrixes favored the adhesion, growth, and proliferation of multiple cell types including normal, transformed, cancerous, and stem cells as compared to the pristine paper matrix. Upon implantation into the mice model, the developed paper matrix supported infiltration of the host cells and vasculature without showing any evidence of significant systemic toxicity. Moreover, the cells cultured on the paper matrix, when delivered to the CAM and mouse models, showed an enhanced vascular network around the substrate, thereby confirming its potential to deliver the cells in vivo. Together, the study confirms that the reported paper-based platform is easy to fabricate, cheap, portable and could efficiently be applied to cell delivery applications for either tissue repair or the development of humanized animal model.
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Affiliation(s)
- Tarun Agarwal
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
| | - Tapas Kumar Maiti
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India.
| | - Birendra Behera
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India; Department of Biotechnology and Bioinformatics, Sambalpur University, Odisha 768019, India.
| | - Sudip Kumar Ghosh
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India.
| | - Anupam Apoorva
- School of Biosciences, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
| | - Manchikanti Padmavati
- Rajiv Gandhi School of Intellectual Property Law, Indian Institute of Technology, Kharagpur, West Bengal 721302, India.
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Sinha N, Meher BR, Naik PP, Panda PK, Mukhapadhyay S, Maiti TK, Bhutia SK. p73 induction by Abrus agglutinin facilitates Snail ubiquitination to inhibit epithelial to mesenchymal transition in oral cancer. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 55:179-190. [PMID: 30668428 DOI: 10.1016/j.phymed.2018.08.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 05/21/2018] [Accepted: 08/05/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Epithelial-to-mesenchymal transition (EMT), a key step in oral cancer progression, is associated with invasion, metastasis, and therapy resistance, thus targeting the EMT represents a critical therapeutic strategy for the treatment of oral cancer metastasis. Our previous study showed that Abrus agglutinin (AGG), a plant lectin, induces both intrinsic and extrinsic apoptosis to activate the tumor inhibitory mechanism. OBJECTIVE This study aimed to investigate the role of AGG in modulating invasiveness and stemness through EMT inhibition for the development of antineoplastic agents against oral cancer. METHODS The EMT- and stemness-related proteins were studied in oral cancer cells using Western blot analysis and fluorescence microscopy. The potential mechanisms of Snail downregulation through p73 activation in FaDu cells were evaluated using Western blot analysis, immunoprecipitation, confocal microscopy, and molecular docking analysis. Immunohistochemical staining of the tumor samples of AGG-treated FaDu-xenografted nude mice was performed. RESULTS At the molecular level, AGG-induced p73 suppressed Snail expression, leading to EMT inhibition in FaDu cells. Notably, AGG promoted the translocation of Snail from the nucleus to the cytoplasm in FaDu cells and triggered its degradation through ubiquitination. In this setting, AGG inhibited the interaction between Snail and p73 in FaDu cells, resulting in p73 activation and EMT inhibition. Moreover, in epidermal growth factor (EGF)-stimulated FaDu cells, AGG abolished the upregulation of extracellular signal-regulated kinase (ERK)1/2 that plays a pivotal role in the upregulation of Snail to regulate the EMT phenotypes. In immunohistochemistry analysis, FaDu xenografts from AGG-treated mice showed decreased expression of Snail, SOX2, and vimentin and increased expression of p73 and E-cadherin compared with the control group, confirming EMT inhibition as part of its anticancer efficacy against oral cancer. CONCLUSION In summary, AGG stimulates p73 in restricting EGF-induced EMT, invasiveness, and stemness by inhibiting the ERK/Snail pathway to facilitate the development of alternative therapeutics for oral cancer.
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Affiliation(s)
- Niharika Sinha
- Department of Life Science, National Institute of Technology Rourkela, Rourkela 769008, Odisha, India
| | - Biswa Ranjan Meher
- Centre for Life Science, Central University of Jharkhand, Brambe, Ranchi 835205, Jharkhand, India
| | - Prajna Paramita Naik
- Department of Life Science, National Institute of Technology Rourkela, Rourkela 769008, Odisha, India
| | - Prashanta Kumar Panda
- Department of Life Science, National Institute of Technology Rourkela, Rourkela 769008, Odisha, India
| | - Subhadip Mukhapadhyay
- Department of Life Science, National Institute of Technology Rourkela, Rourkela 769008, Odisha, India
| | - Tapas K Maiti
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, Kharagpur 721302, India
| | - Sujit K Bhutia
- Department of Life Science, National Institute of Technology Rourkela, Rourkela 769008, Odisha, India.
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Maijaroen S, Jangpromma N, Daduang J, Klaynongsruang S. KT2 and RT2 modified antimicrobial peptides derived from Crocodylus siamensis Leucrocin I show activity against human colon cancer HCT-116 cells. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2018; 62:164-176. [PMID: 30031283 DOI: 10.1016/j.etap.2018.07.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 07/09/2018] [Accepted: 07/11/2018] [Indexed: 06/08/2023]
Abstract
Conventional colon cancer treatments have been associated with side effects. Consequently, the discovery of novel effective and safe therapies is urgently needed. Hence, cationic antimicrobial peptides KT2 and RT2 were evaluated towards human colon cancer HCT-116 cells. The MTT assay indicated that both KT2 and RT2 exhibited anticancer activity with good therapeutic indices, and were found to be non-toxic to non-cancerous Vero cells. The IC50 values of KT2 were determined as 111.96 and 90.25 μg/mL while RT2 showed IC50 as 104.07 and 87.84 μg/mL after 12 and 24 h treatments, respectively. Moreover, KT2 and RT2 treatment caused a significant reduction in PI3K, AKT1 and mTOR mRNA expression levels, which resulted in suppression either of HCT-116 proliferation or migration. The mechanism involved in apoptosis induction were due to decreased Bcl-2 and XIAP and increased p53, cytochrome c, caspase-2, caspase-3, caspase-8, and caspase-9 mRNA expression levels. These effects increased the level of cell cycle associated gene p21 and decreased cyclin B1 and cyclin D1 expression.
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Affiliation(s)
- Surachai Maijaroen
- Department of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand; Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Nisachon Jangpromma
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand; Department of Integrated Science, Forensic Science Program, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Jureerut Daduang
- Centre for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Sompong Klaynongsruang
- Department of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand; Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand.
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Panda PK, Naik PP, Meher BR, Das DN, Mukhopadhyay S, Praharaj PP, Maiti TK, Bhutia SK. PUMA dependent mitophagy by Abrus agglutinin contributes to apoptosis through ceramide generation. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2018; 1865:480-495. [DOI: 10.1016/j.bbamcr.2017.12.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 11/15/2017] [Accepted: 12/07/2017] [Indexed: 01/08/2023]
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Mukherjee D, Kundu N, Chakravarty L, Behera B, Chakrabarti P, Sarkar N, Maiti TK. Membrane perturbation through novel cell-penetrating peptides influences intracellular accumulation of imatinib mesylate in CML cells. Cell Biol Toxicol 2017; 34:233-245. [PMID: 29046997 DOI: 10.1007/s10565-017-9414-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 09/18/2017] [Indexed: 12/17/2022]
Abstract
Chronic myeloid leukemia is a stem cell disease with the presence of Philadelphia chromosome generated through reciprocal translocation of chromosome 9 and 22. The use of first- and second-generation tyrosine kinase inhibitors has been successful to an extent. However, resistance against such drugs is an emerging problem. Apart from several drug-resistant mechanisms, drug influx/efflux ratio appears to be one of the key determinants of therapeutic outcomes. In addition, intracellular accumulation of drug critically depends on cell membrane fluidity and lipid raft dynamics. Previously, we reported two novel cell-penetrating peptides (CPPs), namely, cationic IR15 and anionic SR11 present in tryptic digest of Abrus agglutinin. Here, the potential of IR15 and SR11 to influence intracellular concentration of imatinib has been evaluated. Fluorescent correlation spectroscopy and lifetime imaging were employed to map membrane fluidity and lipid raft distribution following peptide-drug co-administration. Results show that IR15 and SR11 are the two CPPs which can modulate membrane fluidity and lipid raft distribution in K562 cells. Both IR15 and SR11 significantly reduce the viability of CML cells in the presence of imatinib by increasing the intracellular accumulation of the drug.
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Affiliation(s)
- Devdeep Mukherjee
- Department of Biotechnology, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
| | - Niloy Kundu
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur, India
| | - Lopamudra Chakravarty
- Department of Haematology, Nil Ratan Sircar Medical College and Hospital, Kolkata, India
| | - Birendra Behera
- Department of Biotechnology, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
| | - Prantar Chakrabarti
- Department of Haematology, Nil Ratan Sircar Medical College and Hospital, Kolkata, India
| | - Nilmoni Sarkar
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur, India
| | - Tapas Kumar Maiti
- Department of Biotechnology, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India.
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Blanco‐Míguez A, Gutiérrez‐Jácome A, Pérez‐Pérez M, Pérez‐Rodríguez G, Catalán‐García S, Fdez‐Riverola F, Lourenço A, Sánchez B. From amino acid sequence to bioactivity: The biomedical potential of antitumor peptides. Protein Sci 2016; 25:1084-95. [PMID: 27010507 PMCID: PMC4941772 DOI: 10.1002/pro.2927] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 03/18/2016] [Accepted: 03/22/2016] [Indexed: 12/25/2022]
Abstract
Chemoprevention is the use of natural and/or synthetic substances to block, reverse, or retard the process of carcinogenesis. In this field, the use of antitumor peptides is of interest as, (i) these molecules are small in size, (ii) they show good cell diffusion and permeability, (iii) they affect one or more specific molecular pathways involved in carcinogenesis, and (iv) they are not usually genotoxic. We have checked the Web of Science Database (23/11/2015) in order to collect papers reporting on bioactive peptide (1691 registers), which was further filtered searching terms such as "antiproliferative," "antitumoral," or "apoptosis" among others. Works reporting the amino acid sequence of an antiproliferative peptide were kept (60 registers), and this was complemented with the peptides included in CancerPPD, an extensive resource for antiproliferative peptides and proteins. Peptides were grouped according to one of the following mechanism of action: inhibition of cell migration, inhibition of tumor angiogenesis, antioxidative mechanisms, inhibition of gene transcription/cell proliferation, induction of apoptosis, disorganization of tubulin structure, cytotoxicity, or unknown mechanisms. The main mechanisms of action of those antiproliferative peptides with known amino acid sequences are presented and finally, their potential clinical usefulness and future challenges on their application is discussed.
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Affiliation(s)
- Aitor Blanco‐Míguez
- ESEI ‐ Escuela Superior De Ingeniería Informática, Edificio Politécnico, Campus Universitario as Lagoas S/N, Universidad De VigoOurense32004Spain
| | - Alberto Gutiérrez‐Jácome
- ESEI ‐ Escuela Superior De Ingeniería Informática, Edificio Politécnico, Campus Universitario as Lagoas S/N, Universidad De VigoOurense32004Spain
| | - Martín Pérez‐Pérez
- ESEI ‐ Escuela Superior De Ingeniería Informática, Edificio Politécnico, Campus Universitario as Lagoas S/N, Universidad De VigoOurense32004Spain
| | - Gael Pérez‐Rodríguez
- ESEI ‐ Escuela Superior De Ingeniería Informática, Edificio Politécnico, Campus Universitario as Lagoas S/N, Universidad De VigoOurense32004Spain
| | - Sandra Catalán‐García
- Asturias, INDRA Software LabsC/Jimena Fernández De La Vega, 140 P. Científico Tecnológico, EdGijón33203Spain
| | - Florentino Fdez‐Riverola
- ESEI ‐ Escuela Superior De Ingeniería Informática, Edificio Politécnico, Campus Universitario as Lagoas S/N, Universidad De VigoOurense32004Spain
| | - Anália Lourenço
- ESEI ‐ Escuela Superior De Ingeniería Informática, Edificio Politécnico, Campus Universitario as Lagoas S/N, Universidad De VigoOurense32004Spain
- Centre of Biological Engineering, University of MinhoCampus De GualtarBraga4710‐057Portugal
| | - Borja Sánchez
- Department of Microbiology and Biochemistry of Dairy ProductsInstituto De Productos Lácteos De Asturias (IPLA), Consejo Superior De Investigaciones Científicas (CSIC)VillaviciosaAsturiasSpain
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Behera B, Mukherjee D, Agarwal T, Das J, Ghosh SK, Maiti TK. Cell penetrating peptides from agglutinin protein of Abrus precatorius facilitate the uptake of Imatinib mesylate. Colloids Surf B Biointerfaces 2016; 140:169-175. [DOI: 10.1016/j.colsurfb.2015.12.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 12/19/2015] [Accepted: 12/21/2015] [Indexed: 11/16/2022]
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Zhou J, Zhao M, Tang Y, Wang J, Wei C, Gu F, Lei T, Chen Z, Qin Y. The milk-derived fusion peptide, ACFP, suppresses the growth of primary human ovarian cancer cells by regulating apoptotic gene expression and signaling pathways. BMC Cancer 2016; 16:246. [PMID: 27012847 PMCID: PMC4806491 DOI: 10.1186/s12885-016-2281-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 03/14/2016] [Indexed: 01/15/2023] Open
Abstract
Background ACFP is an anti-cancer fusion peptide derived from bovine milk protein. This study was to investigate the anti-cancer function and underlying mechanisms of ACFP in ovarian cancer. Methods Fresh ovarian tumor tissues were collected from 53 patients who underwent initial debulking surgery, and primary cancer cells were cultured. Normal ovarian surface epithelium cells (NOSECs), isolated from 7 patients who underwent surgery for uterine fibromas, were used as normal control tissue. Anti-viabilities of ACFP were assessed by WST-1 (water-soluble tetrazolium 1), and apoptosis was measured using a flow cytometry-based assay. Gene expression profiles of ovarian cancer cells treated with ACFP were generated by cDNA microarray, and the expression of apoptotic-specific genes, such as bcl-xl, bax, akt, caspase-3, CDC25C and cyclinB1, was assessed by real time PCR and western blot analysis. Results Treatment with ACFP inhibited the viability and promoted apoptosis of primary ovarian cancer cells but exhibited little or no cytotoxicity toward normal primary ovarian cells. Mechanistically, the anti-cancer effects of ACFP in ovarian cells were shown to occur partially via changes in gene expression and related signal pathways. Gene expression profiling highlighted that ACFP treatment in ovarian cancer cells repressed the expression of bcl-xl, akt, CDC25C and cyclinB1 and promoted the expression of bax and caspase-3 in a time- and dose-dependent manner. Conclusions Our results suggest that ACFP may represent a potential therapeutic agent for ovarian cancer that functions by altering the expression and signaling of cancer-related pathways in ovarian cancer cells. Electronic supplementary material The online version of this article (doi:10.1186/s12885-016-2281-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Juan Zhou
- Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Mengjing Zhao
- Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Yigui Tang
- Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Jing Wang
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, China
| | - Cai Wei
- Department of Pharmacy, the Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230601, China
| | - Fang Gu
- Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Ting Lei
- Department of Pharmacy, the Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230601, China
| | - Zhiwu Chen
- Department of Pharmacology, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Yide Qin
- Department of Biochemistry and Molecular Biology, Anhui Medical University, Hefei, Anhui, 230032, China.
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South Asian Medicinal Compounds as Modulators of Resistance to Chemotherapy and Radiotherapy. Cancers (Basel) 2016; 8:cancers8030032. [PMID: 26959063 PMCID: PMC4810116 DOI: 10.3390/cancers8030032] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 02/05/2016] [Accepted: 02/29/2016] [Indexed: 12/29/2022] Open
Abstract
Cancer is a hyperproliferative disorder that involves transformation, dysregulation of apoptosis, proliferation, invasion, angiogenesis and metastasis. During the last 30 years, extensive research has revealed much about the biology of cancer. Chemotherapy and radiotherapy are the mainstays of cancer treatment, particularly for patients who do not respond to surgical resection. However, cancer treatment with drugs or radiation is seriously limited by chemoresistance and radioresistance. Various approaches and strategies are employed to overcome resistance to chemotherapy and radiation treatment. Many plant-derived phytochemicals have been investigated for their chemo- and radio-sensitizing properties. The peoples of South Asian countries such as India, Pakistan, Sri Lanka, Nepal, Bangladesh and Bhutan have a large number of medicinal plants from which they produce various pharmacologically potent secondary metabolites. The medicinal properties of these compounds have been extensively investigated and many of them have been found to sensitize cancer cells to chemo- and radio-therapy. This review focuses on the role of South Asian medicinal compounds in chemo- and radio-sensitizing properties in drug- and radio-resistant cancer cells. Also discussed is the role of South Asian medicinal plants in protecting normal cells from radiation, which may be useful during radiotherapy of tumors to spare surrounding normal cells.
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Behera B, Mishra D, Roy B, Devi KSP, Narayan R, Das J, Ghosh SK, Maiti TK. Abrus precatorius agglutinin-derived peptides induce ROS-dependent mitochondrial apoptosis through JNK and Akt/P38/P53 pathways in HeLa cells. Chem Biol Interact 2014; 222:97-105. [DOI: 10.1016/j.cbi.2014.08.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Revised: 07/17/2014] [Accepted: 08/28/2014] [Indexed: 01/14/2023]
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