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Suryan V, Chandra NC. Cholesterol and Cytokines: Molecular Links to Atherosclerosis and Carcinogenesis. Cell Biochem Biophys 2024; 82:1837-1844. [PMID: 38943010 DOI: 10.1007/s12013-024-01383-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/21/2024] [Indexed: 06/30/2024]
Abstract
An increase of cholesterol concentration within the artery obstructs arterial blood flow once it deposits alongside the arterial wall. This results in atherosclerosis. Carcinogenesis causes a quicker clearance of vascular cholesterol to meet the demands of tumour cell development. Both illnesses have an increased concentration of pro-inflammatory cytokines in the blood. To search the comparative characteristics of cholesterol and pro-inflammatory cytokines in the pathogenesis of atherosclerosis and carcinogenesis, a comprehensive online survey using MEDLINE, Scopus, PubMed, and Google Scholar was conducted for relevant journals with key search term cholesterol and cytokines in atherosclerotic and cancerous patients. According to reports, hypercholesterolaemia related dyslipidemia causes atherosclerosis in blood arteries and hypercholesterolaemia in cell nucleus is a reason for developing carcinogenesis. It is also noted that pro-inflammatory cytokines are involved in both of the aforementioned pathogenesis. Changes in anti-inflammatory cytokines are only the characteristic features of each kind. Thus, Cholesterol and pro-inflammatory cytokines are intensely interlinked in the genesis of atherosclerotic and carcinogenic consequences.
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Affiliation(s)
- Varsha Suryan
- Department of Biochemistry, Faculty of Medicine & Health Sciences, Shree Guru Gobind Singh Tricentenary University, Budhera, Gurugram (Delhi-NCR), Haryana, 122505, India
- Department of Paramedical Science, Faculty of Allied Health Sciences, Shree Guru Gobind Singh Tricentenary University, Budhera, Gurugram (Delhi-NCR), Haryana, 122505, India
| | - Nimai Chand Chandra
- Department of Biochemistry, Faculty of Medicine & Health Sciences, Shree Guru Gobind Singh Tricentenary University, Budhera, Gurugram (Delhi-NCR), Haryana, 122505, India.
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Dong H, Chen R, Wang J, Chai N, Linghu E. Can NPC1L1 inhibitors reduce the risk of biliary tract cancer? Evidence from a mendelian randomization study. Dig Liver Dis 2024; 56:1599-1604. [PMID: 38342741 DOI: 10.1016/j.dld.2024.01.211] [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: 08/30/2023] [Revised: 01/28/2024] [Accepted: 01/29/2024] [Indexed: 02/13/2024]
Abstract
BACKGROUND & AIMS Oxysterols have been implicated in biliary tract cancer (BTC), and Niemann-Pick C1-like 1 (NPC1L1) has been associated with oxysterol uptake in biliary and intestinal cells. Thus, our study aims to investigate the potential causal link between genetically proxied NPC1L1 inhibitors and the risk of BTC. METHODS In this study, we employed two genetic instruments as proxies for NPC1L1 inhibitors, which included LDL cholesterol-associated genetic variants located within or in close proximity to the NPC1L1 gene, as well as expression quantitative trait loci (eQTLs) of the NPC1L1 gene. Effect estimates were calculated using the Inverse-variance-weighted MR (IVW-MR) and summary-data-based MR (SMR) methods. RESULTS In MR analysis using the IVW method, both proxy instruments from the UK Biobank and the GLGC demonstrated a positive association between NPC1L1-mediated LDL cholesterol and BTC risk, with odds ratios (OR) of 10.30 (95% CI = 1.51-70.09; P = 0.017) and 5.61 (95% CI = 1.43-21.91; P = 0.013), respectively. Moreover, SMR analysis revealed a significant association between elevated NPC1L1 expression and increased BTC risk (OR = 1.19, 95% CI = 1.04-1.37; P = 0.014). CONCLUSIONS This MR study suggests a causal link between NPC1L1 inhibition and reduced BTC risk. NPC1L1 inhibitors, like ezetimibe, show potential for chemoprevention in precancerous BTC patients, requiring further clinical investigation.
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Affiliation(s)
- Hao Dong
- Department of Gastroenterology and Hepatology, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, PR China
| | - Rong Chen
- Department of Rehabilitation Medicine, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China
| | - Jiafeng Wang
- Department of Gastroenterology and Hepatology, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, PR China
| | - Ningli Chai
- Department of Gastroenterology and Hepatology, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, PR China.
| | - Enqiang Linghu
- Department of Gastroenterology and Hepatology, The First Medical Center of Chinese PLA General Hospital, Beijing, 100853, PR China.
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3
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Stojnić B, Galmés S, Serrano A, Sulli M, Sušak L, Seye N, Palou A, Diretto G, Bonet ML, Ribot J. Glycosaminoglycan dermatan sulfate supplementation decreases diet-induced obesity and metabolic dysfunction in mice. Biofactors 2024; 50:493-508. [PMID: 38063391 DOI: 10.1002/biof.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 10/03/2023] [Indexed: 06/15/2024]
Abstract
Glycosaminoglycans are complex carbohydrates used as nutraceuticals for diverse applications. We studied the potential of the glycosaminoglycan dermatan sulfate (DS) to counteract the development of diet-induced obesity (DIO) using obesity-prone mice fed a high-fat diet (HFD) as a model. Oral DS supplementation protected the animals against HFD-induced increases in whole-body adiposity, visceral fat mass, adipocyte size, blood glucose levels, insulin resistance, and pro-inflammatory lipids levels in brown adipose tissue (BAT) and the liver, where it largely counteracted the HFD-induced changes in the nonpolar metabolome. Protection against DIO in the DS-supplemented mice occurred despite higher energy intake and appeared to be associated with increased energy expenditure, higher uncoupling protein 1 expression in BAT, decreased BAT "whitening," and an enhanced channeling of fuel substrates toward skeletal muscle. This work is the first preclinical study to examine the anti-obesity activity of DS tested individually in vivo. The results support possible uses of DS as an active component in functional foods/supplements to manage obesity and associated metabolic diseases.
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Affiliation(s)
- Bojan Stojnić
- Laboratory of Molecular Biology, Nutrition, and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands (UIB), Palma, Spain
- Italian National Agency for New Technologies, Energy and Sustainable Development (ENEA), Laboratory Biotechnology, Roma, Italy
| | - Sebastiá Galmés
- Laboratory of Molecular Biology, Nutrition, and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands (UIB), Palma, Spain
- Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Palma, Spain
| | - Alba Serrano
- Laboratory of Molecular Biology, Nutrition, and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands (UIB), Palma, Spain
| | - Maria Sulli
- Italian National Agency for New Technologies, Energy and Sustainable Development (ENEA), Laboratory Biotechnology, Roma, Italy
| | - Lana Sušak
- Laboratory of Molecular Biology, Nutrition, and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands (UIB), Palma, Spain
| | - Ndioba Seye
- Laboratory of Molecular Biology, Nutrition, and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands (UIB), Palma, Spain
| | - Andreu Palou
- Laboratory of Molecular Biology, Nutrition, and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands (UIB), Palma, Spain
- Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Palma, Spain
| | - Gianfranco Diretto
- Italian National Agency for New Technologies, Energy and Sustainable Development (ENEA), Laboratory Biotechnology, Roma, Italy
| | - M Luisa Bonet
- Laboratory of Molecular Biology, Nutrition, and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands (UIB), Palma, Spain
- Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Palma, Spain
| | - Joan Ribot
- Laboratory of Molecular Biology, Nutrition, and Biotechnology (Group of Nutrigenomics, Biomarkers and Risk Evaluation), University of the Balearic Islands (UIB), Palma, Spain
- Health Research Institute of the Balearic Islands (IdISBa), Palma, Spain
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Palma, Spain
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Dias IHK, Shokr H. Oxysterols as Biomarkers of Aging and Disease. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1440:307-336. [PMID: 38036887 DOI: 10.1007/978-3-031-43883-7_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Oxysterols derive from either enzymatic or non-enzymatic oxidation of cholesterol. Even though they are produced as intermediates of bile acid synthesis pathway, they are recognised as bioactive compounds in cellular processes. Therefore, their absence or accumulation have been shown to be associated with disease phenotypes. This chapter discusses the contribution of oxysterol to ageing, age-related diseases such as neurodegeneration and various disorders such as cancer, cardiovascular disease, diabetes, metabolic and ocular disorders. It is clear that oxysterols play a significant role in development and progression of these diseases. As a result, oxysterols are being investigated as suitable markers for disease diagnosis purposes and some drug targets are in development targeting oxysterol pathways. However, further research will be needed to confirm the suitability of these potentials.
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Affiliation(s)
- Irundika H K Dias
- Aston Medical School, College of Health and Life Sciences, Aston University, Birmingham, UK.
| | - Hala Shokr
- Manchester Pharmacy School, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
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5
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Ksila M, Ghzaiel I, Sassi K, Zarrouk A, Leoni V, Poli G, Rezig L, Pires V, Meziane S, Atanasov AG, Hammami S, Hammami M, Masmoudi-Kouki O, Hamdi O, Jouanny P, Samadi M, Vejux A, Ghrairi T, Lizard G. Therapeutic Applications of Oxysterols and Derivatives in Age-Related Diseases, Infectious and Inflammatory Diseases, and Cancers. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1440:379-400. [PMID: 38036890 DOI: 10.1007/978-3-031-43883-7_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Oxysterols, resulting from the oxidation of cholesterol, are formed either by autoxidation, enzymatically, or by both processes. These molecules, which are provided in more or less important quantities depending on the type of diet, are also formed in the body and their presence is associated with a normal physiological activity. Their increase and decrease at the cellular level and in biological fluids can have significant consequences on health due or not to the interaction of some of these molecules with different types of receptors but also because oxysterols are involved in the regulation of RedOx balance, cytokinic and non-cytokinic inflammation, lipid metabolism, and induction of cell death. Currently, various pathologies such as age-related diseases, inflammatory and infectious diseases, and several cancers are associated with abnormal levels of oxysterols. Due to the important biological activities of oxysterols, their interaction with several receptors and their very likely implications in several diseases, this review focuses on these molecules and on oxysterol derivatives, which are often more efficient, in a therapeutic context. Currently, several oxysterol derivatives are developed and are attracting a lot of interest.
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Affiliation(s)
- Mohamed Ksila
- Bio-PeroxIL Laboratory, EA7270, University of Bourgogne & Inserm, Dijon, France
- Laboratory of Neurophysiology, Cellular Physiopathology and Valorisation of Biomolecules (LR18ES03), Department of Biology, Faculty of Sciences, University Tunis El Manar, Tunis, Tunisia
| | - Imen Ghzaiel
- Bio-PeroxIL Laboratory, EA7270, University of Bourgogne & Inserm, Dijon, France
- Laboratory of Rangeland Ecosystems and Valorization of Spontaneous Plants and Associated Microorganisms (LR16IRA03), Arid Regions Institute, University of Gabes, Medenine, Tunisia
| | - Khouloud Sassi
- Bio-PeroxIL Laboratory, EA7270, University of Bourgogne & Inserm, Dijon, France
| | - Amira Zarrouk
- Laboratory of Rangeland Ecosystems and Valorization of Spontaneous Plants and Associated Microorganisms (LR16IRA03), Arid Regions Institute, University of Gabes, Medenine, Tunisia
- Faculty of Medicine, University of Sousse, Laboratory of Biochemistry, Sousse, Tunisia
| | - Valerio Leoni
- Department of Laboratory Medicine, University of Milano-Bicocca, Azienda Socio Sanitaria Territoriale Brianza ASST-Brianza, Desio Hospital, Desio, Italy
| | - Giuseppe Poli
- Department of Clinical and Biological Sciences, University of Turin, San Luigi Hospital, Turin, Italy
| | - Leila Rezig
- University of Carthage, National Institute of Applied Sciences and Technology, LR11ES26, LIP-MB 'Laboratory of Protein Engineering and Bioactive Molecules', Tunis, Tunisia
- University of Carthage, High Institute of Food Industries, El Khadra City, Tunis, Tunisia
| | - Vivien Pires
- Bio-PeroxIL Laboratory, EA7270, University of Bourgogne & Inserm, Dijon, France
| | - Smail Meziane
- Institut Européen des Antioxydants (IEA), Neuves-Maisons, France
| | - Atanas G Atanasov
- Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, Magdalenka, Poland
| | - Sonia Hammami
- Laboratory of Rangeland Ecosystems and Valorization of Spontaneous Plants and Associated Microorganisms (LR16IRA03), Arid Regions Institute, University of Gabes, Medenine, Tunisia
- University Hospital Fattouma Bourguiba, Monastir, Tunisia
| | - Mohamed Hammami
- Laboratory of Rangeland Ecosystems and Valorization of Spontaneous Plants and Associated Microorganisms (LR16IRA03), Arid Regions Institute, University of Gabes, Medenine, Tunisia
| | - Olfa Masmoudi-Kouki
- Laboratory of Neurophysiology, Cellular Physiopathology and Valorisation of Biomolecules (LR18ES03), Department of Biology, Faculty of Sciences, University Tunis El Manar, Tunis, Tunisia
| | - Oumaima Hamdi
- University Hospital Fattouma Bourguiba, Monastir, Tunisia
- Pôle Personnes Agées, CHU de Dijon, Centre de Champmaillot, Dijon Cedex, France
| | - Pierre Jouanny
- Pôle Personnes Agées, CHU de Dijon, Centre de Champmaillot, Dijon Cedex, France
| | - Mohammad Samadi
- Laboratory of Chemistry and Physics Multi-Scale Approach to Complex Environments, Department of Chemistry, University Lorraine, Metz, France
| | - Anne Vejux
- Bio-PeroxIL Laboratory, EA7270, University of Bourgogne & Inserm, Dijon, France
| | - Taoufik Ghrairi
- Laboratory of Neurophysiology, Cellular Physiopathology and Valorisation of Biomolecules (LR18ES03), Department of Biology, Faculty of Sciences, University Tunis El Manar, Tunis, Tunisia
| | - Gérard Lizard
- Bio-PeroxIL Laboratory, EA7270, University of Bourgogne & Inserm, Dijon, France.
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Ejam SS, Saleh RO, Catalan Opulencia MJ, Najm MA, Makhmudova A, Jalil AT, Abdelbasset WK, Al-Gazally ME, Hammid AT, Mustafa YF, Sergeevna SE, Karampoor S, Mirzaei R. Pathogenic role of 25-hydroxycholesterol in cancer development and progression. Future Oncol 2022; 18:4415-4442. [PMID: 36651359 DOI: 10.2217/fon-2022-0819] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Cholesterol is an essential lipid that serves several important functions, including maintaining the homeostasis of cells, acting as a precursor to bile acid and steroid hormones and preserving the stability of membrane lipid rafts. 25-hydroxycholesterol (25-HC) is a cholesterol derivative that may be formed from cholesterol. 25-HC is a crucial component in various biological activities, including cholesterol metabolism. In recent years, growing evidence has shown that 25-HC performs a critical function in the etiology of cancer, infectious diseases and autoimmune disorders. This review will summarize the latest findings regarding 25-HC, including its biogenesis, immunomodulatory properties and role in innate/adaptive immunity, inflammation and the development of various types of cancer.
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Affiliation(s)
| | - Raed Obaid Saleh
- Department of Pharmacy, Al-Maarif University College, Al-Anbar, Iraq
| | | | - Mazin Aa Najm
- Pharmaceutical Chemistry Department, College of Pharmacy, Al-Ayen University, Thi-Qar, Iraq
| | - Aziza Makhmudova
- Department of Social Sciences & Humanities, Samarkand State Medical Institute, Samarkand, Uzbekistan
- Department of Scientific Affairs, Tashkent State Dental Institute, Makhtumkuli Street 103, Tashkent, 100047, Uzbekistan
| | - Abduladheem Turki Jalil
- Medical Laboratories Techniques Department, Al-Mustaqbal University College, Babylon, Hilla, 51001, Iraq
| | - Walid Kamal Abdelbasset
- Department of Health & Rehabilitation Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al Kharj, Saudi Arabia
- Department of Physical Therapy, Kasr Al-Aini Hospital, Cairo University, Giza, Egypt
| | | | - Ali Thaeer Hammid
- Computer Engineering Techniques Department, Faculty of Information Technology, Imam Ja'afar Al-Sadiq University, Baghdad, Iraq
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul, 41001, Iraq
| | - Sergushina Elena Sergeevna
- National Research Ogarev Mordovia State University, 68 Bolshevitskaya Street, Republic of Mordovia, Saransk, 430005, Russia
| | - Sajad Karampoor
- Gastrointestinal & Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Rasoul Mirzaei
- Venom & Biotherapeutics Molecules Lab, Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
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Sugumaran A, Pandiyan R, Kandasamy P, Antoniraj MG, Navabshan I, Sakthivel B, Dharmaraj S, Chinnaiyan SK, Ashokkumar V, Ngamcharussrivichai C. Marine biome-derived secondary metabolites, a class of promising antineoplastic agents: A systematic review on their classification, mechanism of action and future perspectives. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 836:155445. [PMID: 35490806 DOI: 10.1016/j.scitotenv.2022.155445] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 03/10/2022] [Accepted: 04/18/2022] [Indexed: 06/14/2023]
Abstract
Cancer is one of the most deadly diseases on the planet. Over the past decades, numerous antineoplastic compounds have been discovered from natural resources such as medicinal plants and marine species as part of multiple drug discovery initiatives. Notably, several marine flora (e.g. Ascophyllum nodosum, Sargassum thunbergii) have been identified as a rich source for novel cytotoxic compounds of different chemical forms. Despite the availability of enormous chemically enhanced new resources, the anticancer potential of marine flora and fauna has received little attention. Interestingly, numerous marine-derived secondary metabolites (e.g., Cytarabine, Trabectedin) have exhibited anticancer effects in preclinical cancer models. Most of the anticancer drugs obtained from marine sources stimulated apoptotic signal transduction pathways in cancer cells, such as the intrinsic and extrinsic pathways. This review highlights the sources of different cytotoxic secondary metabolites obtained from marine bacteria, algae, fungi, invertebrates, and vertebrates. Furthermore, this review provides a comprehensive overview of the utilisation of numerous marine-derived cytotoxic compounds as anticancer drugs, as well as their modes of action (e.g., molecular target). Finally, it also discusses the future prospects of marine-derived drug developments and their constraints.
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Affiliation(s)
- Abimanyu Sugumaran
- Department of Pharmaceutics, SRM College of Pharmacy, SRM Institute of Science and Technology, Kattankulathur 603203, India
| | - Rajesh Pandiyan
- Centre for Materials Engineering and Regenerative Medicine, Bharath Institute of Higher Education and Research, Selaiyur, Chennai 600073, India
| | - Palanivel Kandasamy
- Membrane Transport Discovery Lab, Department of Nephrology and Hypertension, Inselspital, University of Bern, Bern, Switzerland; Department of Biomedical Research, University of Bern, Bern, Switzerland
| | - Mariya Gover Antoniraj
- Department of Clinical Biochemistry & Pharmacology, Faculty of Health Science, Ben-Gurion University of Negev, Israel
| | - Irfan Navabshan
- Crescent School of Pharmacy, B.S. Abdur Rahman Cresent Institute of Science and Technology, Chennai, India
| | | | - Selvakumar Dharmaraj
- Department of Marine Biotechnology, Academy of Maritime Education and Training [AMET] (Deemed to be University), Chennai 603112, Tamil Nadu, India
| | - Santhosh Kumar Chinnaiyan
- Department of Pharmaceutics, Srikrupa Institute of Pharmaceutical Sciences, Velikatta, Kondapak, Siddipet, Telangana State 502277, India.
| | - Veeramuthu Ashokkumar
- Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600077, India; Center of Excellence in Catalysis for Bioenergy and Renewable Chemicals (CBRC), Faculty of Science, Chulalongkorn University, Pathum Wan, Bangkok 10330, Thailand.
| | - Chawalit Ngamcharussrivichai
- Center of Excellence in Catalysis for Bioenergy and Renewable Chemicals (CBRC), Faculty of Science, Chulalongkorn University, Pathum Wan, Bangkok 10330, Thailand
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He T, Tao B, Yi C, Zhang C, Zhang P, Shao W, Li Y, Chen Z, Lu L, Jia H, Zhu W, Lin J, Chen J. 27-Hydroxycholesterol promotes metastasis by SULT2A1-dependent alteration in hepatocellular carcinoma. Cancer Sci 2022; 113:2575-2589. [PMID: 35599597 PMCID: PMC9357618 DOI: 10.1111/cas.15435] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 05/06/2022] [Accepted: 05/15/2022] [Indexed: 12/24/2022] Open
Abstract
Oxysterol metabolism plays an important role in the initiation and development of various tumors. However, little is known that the metabolic alternation can promote the metastasis of hepatocellular carcinoma (HCC). In this study, we identify the sulfotransferase family 2A member 1 (SULT2A1) to 27‐hydroxycholesterol (27‐OHC) metabolic axis as playing a critical role in HCC metastasis. The level of 27‐OHC closely corresponded with HCC metastasis instead of proliferation in vitro and in vivo. Also, the expression of SULT2A1 is extremely downregulated in human HCC tissues and is correlated with poor prognosis and tumor metastasis. Gain‐ and loss‐of‐function studies reveal that SULT2A1 suppresses the metastasis of HCC by regulating the level of 27‐OHC. Further mechanistic studies indicated that SULT2A1‐dependent alternation of 27‐OHC activates the nuclear factor‐κB signaling pathway and promotes HCC metastasis by enhancing Twist1 expression and epithelial–mesenchymal transition. In conclusion, our findings indicate the relationship between the metabolism of 27‐OHC and the metastasis of HCC. Moreover, SULT2A1 could act as a potential prognostic biomarker and a therapeutic target for preventing HCC metastasis.
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Affiliation(s)
- Taochen He
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Cancer Metastasis, Fudan University, Shanghai, China
| | - Baorui Tao
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Cancer Metastasis, Fudan University, Shanghai, China
| | - Chenhe Yi
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Cancer Metastasis, Fudan University, Shanghai, China
| | - Chong Zhang
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Cancer Metastasis, Fudan University, Shanghai, China
| | - Peng Zhang
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Cancer Metastasis, Fudan University, Shanghai, China
| | - Weiqing Shao
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Yitong Li
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Cancer Metastasis, Fudan University, Shanghai, China
| | - Zhenmei Chen
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Cancer Metastasis, Fudan University, Shanghai, China
| | - Lu Lu
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Huliang Jia
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Wenwei Zhu
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Jing Lin
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Jinhong Chen
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Cancer Metastasis, Fudan University, Shanghai, China
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9
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Oxysterols are potential physiological regulators of ageing. Ageing Res Rev 2022; 77:101615. [PMID: 35351610 DOI: 10.1016/j.arr.2022.101615] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 02/18/2022] [Accepted: 03/24/2022] [Indexed: 12/24/2022]
Abstract
Delaying and even reversing ageing is a major public health challenge with a tremendous potential to postpone a plethora of diseases including cancer, metabolic syndromes and neurodegenerative disorders. A better understanding of ageing as well as the development of innovative anti-ageing strategies are therefore an increasingly important field of research. Several biological processes including inflammation, proteostasis, epigenetic, oxidative stress, stem cell exhaustion, senescence and stress adaptive response have been reported for their key role in ageing. In this review, we describe the relationships that have been established between cholesterol homeostasis, in particular at the level of oxysterols, and ageing. Initially considered as harmful pro-inflammatory and cytotoxic metabolites, oxysterols are currently emerging as an expanding family of fine regulators of various biological processes involved in ageing. Indeed, depending of their chemical structure and their concentration, oxysterols exhibit deleterious or beneficial effects on inflammation, oxidative stress and cell survival. In addition, stem cell differentiation, epigenetics, cellular senescence and proteostasis are also modulated by oxysterols. Altogether, these data support the fact that ageing is influenced by an oxysterol profile. Further studies are thus required to explore more deeply the impact of the "oxysterome" on ageing and therefore this cholesterol metabolic pathway constitutes a promising target for future anti-ageing interventions.
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10
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Chronic obstructive pulmonary disease and atherosclerosis: common mechanisms and novel therapeutics. Clin Sci (Lond) 2022; 136:405-423. [PMID: 35319068 PMCID: PMC8968302 DOI: 10.1042/cs20210835] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/17/2022] [Accepted: 03/07/2022] [Indexed: 12/17/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) and atherosclerosis are chronic irreversible diseases, that share a number of common causative factors including cigarette smoking. Atherosclerosis drastically impairs blood flow and oxygen availability to tissues, leading to life-threatening outcomes including myocardial infarction (MI) and stroke. Patients with COPD are most likely to die as a result of a cardiovascular event, with 30% of all COPD-related deaths being attributed to cardiovascular disease (CVD). Both atherosclerosis and COPD involve significant local (i.e. lung, vasculature) and systemic inflammation and oxidative stress, of which current pharmacological treatments have limited efficacy, hence the urgency for the development of novel life-saving therapeutics. Currently these diseases must be treated individually, with no therapies available that can effectively reduce the likelihood of comorbid CVD other than cessation of cigarette smoking. In this review, the important mechanisms that drive atherosclerosis and CVD in people with COPD are explained and we propose that modulation of both the oxidative stress and the inflammatory burden will provide a novel therapeutic strategy to treat both the pulmonary and systemic manifestations related to these diseases.
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Jia H, Roy K, Pan J, Mraz J. Icy affairs: Understanding recent advancements in the freezing and frozen storage of fish. Compr Rev Food Sci Food Saf 2022; 21:1383-1408. [DOI: 10.1111/1541-4337.12883] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 11/15/2021] [Accepted: 11/30/2021] [Indexed: 12/20/2022]
Affiliation(s)
- Hui Jia
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters University of South Bohemia in Ceske Budejovice České Budějovice Czech Republic
| | - Koushik Roy
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters University of South Bohemia in Ceske Budejovice České Budějovice Czech Republic
| | - Jinfeng Pan
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters University of South Bohemia in Ceske Budejovice České Budějovice Czech Republic
| | - Jan Mraz
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters University of South Bohemia in Ceske Budejovice České Budějovice Czech Republic
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12
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Wnętrzak A, Kubisiak A, Filiczkowska A, Gonet-Surówka A, Chachaj-Brekiesz A, Targosz-Korecka M, Dynarowicz-Latka P. Can oxysterols work in anti-glioblastoma therapy? Model studies complemented with biological experiments. BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES 2021; 1863:183773. [PMID: 34517001 DOI: 10.1016/j.bbamem.2021.183773] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/15/2021] [Accepted: 09/06/2021] [Indexed: 10/20/2022]
Abstract
Despite the progress made in recent years in the field of oncology, the results of glioblastoma treatment remain unsatisfactory. In this paper, cholesterol derivatives - oxysterols - have been investigated in the context of their anti-cancer activity. First, the influence of three oxysterols (7-K, 7β-OH and 25-OH), differing in their chemical structure, on the properties of a model membrane imitating glioblastoma multiforme (GBM) cells was investigated. For this purpose, the Langmuir monolayer technique was applied. The obtained results clearly show that oxysterols modify the structure of the membrane by its stiffening, with the 7-K effect being the most pronounced. Next, the influence of 7-K on the nanomechanical properties of glioblastoma cells (U-251 line) was verified with AFM. It has been shown that 7-K has a dose-dependent cytotoxic effect on glioblastoma cells leading to the induction of apoptosis as confirmed by viability tests. Interestingly, significant changes in membrane structure, characteristic for phospholipidosis, has also been observed. Based on our results we believe that oxysterol-induced apoptosis and phospholipidosis are related and may share common signaling pathways. Dysregulation of lipids in phospholipidosis inhibit cell proliferation and may play key roles in the induction of apoptosis by oxysterols. Moreover, anticancer activity of these compounds may be related to the immobilization of cancer cells as a result of stiffening effect caused by oxysterols. Therefore, we believe that oxysterols are good candidates as new therapeutic molecules as an alternative to the aggressive treatment of GBM currently in use.
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Affiliation(s)
- Anita Wnętrzak
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Agata Kubisiak
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Łojasiewicza 11, 30-348 Kraków, Poland
| | - Anna Filiczkowska
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Łojasiewicza 11, 30-348 Kraków, Poland
| | | | - Anna Chachaj-Brekiesz
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland
| | - Marta Targosz-Korecka
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Łojasiewicza 11, 30-348 Kraków, Poland
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13
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Loilome W, Dokduang H, Suksawat M, Padthaisong S. Therapeutic challenges at the preclinical level for targeted drug development for Opisthorchis viverrini-associated cholangiocarcinoma. Expert Opin Investig Drugs 2021; 30:985-1006. [PMID: 34292795 DOI: 10.1080/13543784.2021.1955102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Cholangiocarcinoma (CCA) is a malignant tumor of bile duct epithelium with the highest incidence found in Thailand. Some patients are considered suitable for adjuvant therapy and surgical resection is currently the curative treatment for CCA patients. Tumor recurrence is still a hurdle after treatment; hence, finding novel therapeutic strategies to combat CCA is necessary for improving outcome for patients. AREAS COVERED We discuss targeted therapies and other novel treatment approaches which include protein kinase inhibitors, natural products, amino acid transporter-based inhibitors, immunotherapy, and drug repurposing. We also examine the challenges of tumor heterogeneity, cancer stem cells (CSCs), the tumor microenvironment, exosomes, multiomics studies, and the potential of precision medicine. EXPERT OPINION Because CCA is difficult to diagnose at the early stage, the traditional treatment approaches are not effective for many patients and most tumors recur. Consequently, researchers are exploring multi-aspect molecular carcinogenesis to uncover molecular targets for further development of novel targeted drugs.
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Affiliation(s)
- Watcharin Loilome
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen Thailand.,Cholangiocarcinoma Screening and Care Program (CASCAP), Khon Kaen University, Khon Kaen, Thailand.,Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Hasaya Dokduang
- Cholangiocarcinoma Screening and Care Program (CASCAP), Khon Kaen University, Khon Kaen, Thailand.,Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Manida Suksawat
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen Thailand.,Cholangiocarcinoma Screening and Care Program (CASCAP), Khon Kaen University, Khon Kaen, Thailand.,Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Sureerat Padthaisong
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen Thailand.,Cholangiocarcinoma Screening and Care Program (CASCAP), Khon Kaen University, Khon Kaen, Thailand.,Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
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14
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Samadi A, Sabuncuoglu S, Samadi M, Isikhan SY, Chirumbolo S, Peana M, Lay I, Yalcinkaya A, Bjørklund G. A Comprehensive Review on Oxysterols and Related Diseases. Curr Med Chem 2021; 28:110-136. [PMID: 32175830 DOI: 10.2174/0929867327666200316142659] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 11/09/2019] [Accepted: 11/10/2019] [Indexed: 11/22/2022]
Abstract
The present review aims to provide a complete and comprehensive summary of current literature relevant to oxysterols and related diseases. Oxidation of cholesterol leads to the formation of a large number of oxidized products, generally known as oxysterols. They are intermediates in the biosynthesis of bile acids, steroid hormones, and 1,25- dihydroxyvitamin D3. Although oxysterols are considered as metabolic intermediates, there is a growing body of evidence that many of them are bioactive, and their absence or excess may be part of the cause of a disease phenotype. These compounds derive from either enzymatic or non-enzymatic oxidation of cholesterol. This study provides comprehensive information about the structures, formation, and types of oxysterols even when involved in certain disease states, focusing on their effects on metabolism and linkages with these diseases. The role of specific oxysterols as mediators in various disorders, such as degenerative (age-related) and cancer-related disorders, has now become clearer. Oxysterol levels may be employed as suitable markers for the diagnosis of specific diseases or in predicting the incidence rate of diseases, such as diabetes mellitus, Alzheimer's disease, multiple sclerosis, osteoporosis, lung cancer, breast cancer, and infertility. However, further investigations may be required to confirm these mentioned possibilities.
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Affiliation(s)
- Afshin Samadi
- Faculty of Pharmaceutical Sciences, University of Iceland, Reykjavik, Iceland
| | - Suna Sabuncuoglu
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
| | - Mahshid Samadi
- Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Selen Yilmaz Isikhan
- Vocational Higher School of Social Sciences, Hacettepe University, Ankara, Turkey
| | - Salvatore Chirumbolo
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Massimiliano Peana
- Department of Chemistry and Pharmacy, University of Sassari, Sassari, Italy
| | - Incilay Lay
- Department of Medical Biochemistry, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Ahmet Yalcinkaya
- Department of Medical Biochemistry, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Geir Bjørklund
- Council for Nutritional and Environmental Medicine (CONEM), Mo i Rana, Norway
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15
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Cuevas-González PF, González-Córdova AF, Vallejo-Cordoba B, Aguilar-Toalá JE, Hall FG, Urbizo-Reyes UC, Liceaga AM, Hernandez-Mendoza A, García HS. Protective role of lactic acid bacteria and yeasts as dietary carcinogen-binding agents - a review. Crit Rev Food Sci Nutr 2020; 62:160-180. [PMID: 32901514 DOI: 10.1080/10408398.2020.1813685] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The importance of food contaminants in the link between diet and cancer has been widely demonstrated. Therefore, different physical and chemical strategies for the control of human exposure to such dietary carcinogens has been explored; however, most of these strategies are complex, costly, and have low efficiency which limited their applications. Hence, microbiological methods have been receiving more attention. Recent in vitro and in vivo studies have indicated that lactic acid bacteria (LAB) and yeast may act as dietary carcinogen-binding agents. This review describes the promising protective role of strains belonging mainly to the Lactobacillus, Bifidobacterium and Saccharomyces genera by acting as dietary carcinogen-binding agents. This property suggests that these microorganisms may have a protective role by reducing the bioaccessibility of dietary carcinogens, thereby decreasing their toxic effects. The mechanisms by which the binding process takes place have not been completely elucidated; thus, the possible underlying mechanisms and factors influencing carcinogens-binding will be addressed.
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Affiliation(s)
- P F Cuevas-González
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Carretera Gustavo Enrique Astiazarán Rosas, Hermosillo, Mexico
| | - A F González-Córdova
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Carretera Gustavo Enrique Astiazarán Rosas, Hermosillo, Mexico
| | - B Vallejo-Cordoba
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Carretera Gustavo Enrique Astiazarán Rosas, Hermosillo, Mexico
| | - J E Aguilar-Toalá
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Carretera Gustavo Enrique Astiazarán Rosas, Hermosillo, Mexico
| | - F G Hall
- Department of Food Science, Purdue University, West Lafayette, Indiana, United States
| | - U C Urbizo-Reyes
- Department of Food Science, Purdue University, West Lafayette, Indiana, United States
| | - A M Liceaga
- Department of Food Science, Purdue University, West Lafayette, Indiana, United States
| | - A Hernandez-Mendoza
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Carretera Gustavo Enrique Astiazarán Rosas, Hermosillo, Mexico
| | - H S García
- Tecnológico Nacional de México, Instituto Tecnológico de Veracruz, UNIDA, Veracruz, Mexico
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16
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Vale N, Gouveia MJ, Gärtner F, Brindley PJ. Oxysterols of helminth parasites and pathogenesis of foodborne hepatic trematodiasis caused by Opisthorchis and Fasciola species. Parasitol Res 2020; 119:1443-1453. [PMID: 32206886 DOI: 10.1007/s00436-020-06640-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 02/25/2020] [Indexed: 02/06/2023]
Abstract
The foodborne trematodiases refer to a cluster of zoonotic neglected tropical diseases caused by trematodes, with transmission involving ingestion of contaminated plants, fishes, and crustaceans. Over 40 million people are infected with foodborne trematodes and 750 million are at risk of infection. From a public health point of view, important species include Clonorchis sinensis, Opisthorchis viverrini, Opisthorchis felineus, Fasciola hepatica, and Fasciola gigantica. Infection with C. sinensis and O. viverrini is classified as a group 1 biological carcinogen and a major risk factor for cholangiocarcinoma. The carcinogenic potential of the infection with O. felineus is less clear but recent biochemical and histopathological findings revealed that opisthorchiasis felinea also fits this pattern. By contrast, evidence of carcinogenic potential of infection with F. hepatica or F. gigantica, close phylogenetics relatives of Opisthorchis, is less certain. Oxysterols have been essentially described in animal model of opisthorchiasis and associated cholangiocarcinoma. Several oxysterol-like metabolites have been detected not only on developmental stages of O. viverrini and O. felineus but also on biofluids from experimentally infected hamsters as products of the activities of the liver flukes. These sterol derivatives are metabolized to active quinones that can modify host DNA. We have postulated that helminth parasite-associated sterols might induce tumor-like phenotypes in biliary epithelia, the cells of origin of liver fluke infection-associated cholangiocarcinoma, through the formation of DNA adducts, dysregulation of apoptosis, and other homeostatic pathways. Here we review, interpret, and discuss findings of oxysterol-like metabolites detected in liver flukes and their role in carcinogenesis, aiming to enhance understanding the pathogenesis of foodborne trematodiasis caused by Opisthorchis and Fasciola species. In future, further investigations will be necessary in order to comprehend relationship between liver flukes' oxysterols and their role in infection-associated diseases in humans.
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Affiliation(s)
- Nuno Vale
- Laboratory of Pharmacology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo 228, 4050-313, Porto, Portugal. .,Department of Molecular Pathology and Immunology, Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Rua Jorge Viterbo 228, Porto, Portugal. .,Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Rua Júlio Amaral de Carvalho 45, 4200-135, Porto, Portugal. .,i3S, Instituto de Investigação e Inovação em Saúde, University of Porto, Rua Alfredo Allen, 4200-135, Porto, Portugal.
| | - Maria João Gouveia
- Department of Molecular Pathology and Immunology, Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Rua Jorge Viterbo 228, Porto, Portugal.,Center for the Study of Animal Science, CECA - ICETA, University of Porto, Praça Gomes Teixeira Apt 55142, 4051-401, Porto, Portugal
| | - Fátima Gärtner
- Department of Molecular Pathology and Immunology, Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Rua Jorge Viterbo 228, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Rua Júlio Amaral de Carvalho 45, 4200-135, Porto, Portugal.,i3S, Instituto de Investigação e Inovação em Saúde, University of Porto, Rua Alfredo Allen, 4200-135, Porto, Portugal
| | - Paul J Brindley
- Department of Microbiology, Immunology & Tropical Medicine, and Research Center for Neglected Diseases of Poverty, School of Medicine and Health Sciences, George Washington University, Washington, DC, 20052, USA
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17
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Maternal and Early Postnatal Diet Supplemented with Conjugated Linoleic Acid Isomers Affect Lipid Profile in Hearts of Offspring Rats with Mammary Tumors. Animals (Basel) 2020; 10:ani10030464. [PMID: 32168766 PMCID: PMC7143221 DOI: 10.3390/ani10030464] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 03/05/2020] [Accepted: 03/08/2020] [Indexed: 01/08/2023] Open
Abstract
Linking the early life environment with later health status is known as "developmental programming". This study aimed to assess whether the introduction of conjugated linoleic acids (CLAs) into the maternal diet affects the content fatty acids (FAs), conjugated FAs (CFAs), cholesterol, oxysterols, malondialdehyde (MDA) and tocopherols in the hearts of their female offspring treated with 7,12-dimethylbenz[a]anthracene and if offspring supplementation enhanced the effect of maternal supplementation. FA, cholesterol and oxysterol contents were determined by gas chromatography-mass spectrometry, while contents of CFAs and MDA were determined by high-performance liquid chromatography (HPLC) with photodiode detection. The supplementation of mothers with CLAs significantly decreased the amount of atherogenic saturated FAs and enhanced the level of eicosapentaenoic FA in the hearts of offspring. Continuous progeny supplementation decreased the content of arachidonic acid in hearts. Supplementation of the maternal diet with CLAs and its continuation during the postnatal period increased the ratio of hypo to hypercholesterolemic FAs. Significantly fewer oxysterols were detected in the hearts of progeny of dams fed with CLAs as compared to the offspring of mothers receiving safflower oil. Both fetal and postnatal CLA intake significantly reduced 7β-hydroxycholesterol accumulation. It can be concluded that CLA supplementation during the fetal and postnatal period may be an effective method of maintaining the cardiac health status of newborns.
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18
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A comparative study of the effects of 7β-hydroxycholesterol, 25-hydroxycholesterol, and cholesterol on the structural and thermal phase behavior of multilamellar dipalmitoylphosphatidylcholine bilayer vesicles. Chem Phys Lipids 2020; 227:104872. [DOI: 10.1016/j.chemphyslip.2020.104872] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 12/23/2019] [Accepted: 01/03/2020] [Indexed: 01/11/2023]
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19
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Evaluation of oxysterol levels of patients with silicosis by LC–MS/MS method. Mol Cell Biochem 2020; 467:117-125. [DOI: 10.1007/s11010-020-03706-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Accepted: 02/15/2020] [Indexed: 01/10/2023]
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20
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Ortuño J, Inchingolo R, Delgado P, Cardenia V, Rodriguez‐Estrada MT, Jordán MJ, Bañon S. Enhancing Lipid Oxidative Stability of Cooked‐Chilled Lamb Meat through Dietary Rosemary Diterpenes. EUR J LIPID SCI TECH 2019. [DOI: 10.1002/ejlt.201900124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Jordi Ortuño
- Department of Food Technology, Veterinary FacultyUniversity of Murcia 30100 Murcia Spain
| | - Raffaella Inchingolo
- Department of Agricultural and Food SciencesAlma Mater Studiorum‐Università di Bologna 40127 Bologna Italy
| | - Paola Delgado
- Department of Food Technology, Veterinary FacultyUniversity of Murcia 30100 Murcia Spain
| | - Vladimiro Cardenia
- Department of Agricultural, Forest and Food SciencesUniversity of Turin 40124 Turin Italy
| | | | - María José Jordán
- Department of Natural Resources and Rural DevelopmentInstitute of Agricultural and Food Research and Development 30150 Murcia Spain
| | - Sancho Bañon
- Department of Food Technology, Veterinary FacultyUniversity of Murcia 30100 Murcia Spain
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21
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Jamadagni P, Patten SA. 25-hydroxycholesterol impairs neuronal and muscular development in zebrafish. Neurotoxicology 2019; 75:14-23. [PMID: 31449834 DOI: 10.1016/j.neuro.2019.08.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 08/16/2019] [Accepted: 08/16/2019] [Indexed: 12/12/2022]
Abstract
Oxysterols have essential effects on brain homeostasis and their levels are often altered in neurodegenerative and neuroinflammatory diseases. Several studies have demonstrated the cytotoxic effects of 25-HC on different cell lines, however, not much is known about its effects on neurons in vivo. In this study, we examined the effects of 25-HC exposure on the nervous system development in the zebrafish. We showed that survival rate of zebrafish embryos/larvae is significantly decreased at doses of 25-HC above 40 μM. 25-HC was found to affect the motility of zebrafish larvae, primary motor axon and muscle morphology. Furthermore, larvae treated with 25-HC showed a reduced neuronal network and number of HuC-positive cells in the brain. An increased cell death was also observed in both the brain and spinal cord of zebrafish treated with 25-HC. Interestingly, administration of 25-HC at later stages of development (24 and 48 h post fertilization) had no detrimental effects on motor axons. Altogether, our findings show that elevated levels of 25-HC may have important consequences on neuronal development and cell survival.
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Affiliation(s)
| | - Shunmoogum A Patten
- INRS Institut Armand-Frappier, Laval, QC, Canada; Centre d'Excellence en Recherche sur les Maladies Orphelines - Fondation Courtois (CERMO-FC), Université du Québec à Montréal (UQAM), Montréal, QC, Canada.
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22
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Rosa A, Caprioglio D, Isola R, Nieddu M, Appendino G, Falchi AM. Dietary zerumbone from shampoo ginger: new insights into its antioxidant and anticancer activity. Food Funct 2019; 10:1629-1642. [PMID: 30834410 DOI: 10.1039/c8fo02395f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The dietary sesquiterpene dienone zerumbone (ZER) selectively targets cancer cells, inducing mitochondrial dysfunction and apoptosis, and protects non-cancerous cells towards oxidative stress and insult. This study examines the in vitro effects of ZER on lipid peroxidation in biological systems (cholesterol and phospholipid membrane oxidation) and explores its antitumor action in terms of its ability to modulate cancer cell lipid profile. Evaluation of the antioxidant activity of ZER showed that this compound is unable to trap lipoperoxyl radicals per se. ZER significantly modulated the total lipid and fatty acid profiles in cancer cells, inducing marked changes in the phospholipid/cholesterol ratio, with significant decreases in the levels of oleic and palmitic acids and a marked increase of stearic acid. Cell-based fluorescent measurements of intracellular membranes and lipid droplets using the Nile Red staining technique showed that in cancer cells, ZER induced significant accumulation of cytosolic lipid droplets and altered cell membrane organization/protein dynamics, depolarizing the mitochondrial membranes and inducing apoptosis and alteration of nuclear morphology. The modulatory activity of ZER on the total lipid and fatty acid profiles and lipid droplets may therefore represent another possible mechanism of its anticancer properties.
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Affiliation(s)
- A Rosa
- Department of Biomedical Sciences, University of Cagliari, Cittadella Universitaria, Km 4.5 SS 554, 09042 Monserrato, CA, Italy.
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23
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Mustra Rakic J, Liu C, Veeramachaneni S, Wu D, Paul L, Chen CYO, Ausman LM, Wang XD. Lycopene Inhibits Smoke-Induced Chronic Obstructive Pulmonary Disease and Lung Carcinogenesis by Modulating Reverse Cholesterol Transport in Ferrets. Cancer Prev Res (Phila) 2019; 12:421-432. [PMID: 31177203 DOI: 10.1158/1940-6207.capr-19-0063] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 04/01/2019] [Accepted: 05/15/2019] [Indexed: 12/17/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) and lung cancer share the same etiologic factor, cigarette smoking. Higher consumption of dietary lycopene has been associated with lower risks of COPD and lung cancer in smokers. We investigated whether lycopene feeding protects against COPD and lung cancer in ferrets, a nonrodent model that closely mimics cigarette smoke (CS)-induced chronic bronchitis, emphysema, and lung tumorigenesis in human. We also explored whether the protective effect of lycopene is associated with restoring reverse cholesterol transport (RCT), a key driver in persistent inflammation with CS exposure. Ferrets (4 groups, n = 12-16/group) were exposed to a combination of tobacco carcinogen (NNK) and CS with or without consuming lycopene at low and high doses (equivalent to ∼30 and ∼90 mg lycopene/day in human, respectively) for 22 weeks. Results showed that dietary lycopene at a high dose significantly inhibited NNK/CS-induced chronic bronchitis, emphysema, and preneoplastic lesions, including squamous metaplasia and atypical adenomatous hyperplasia, as compared with the NNK/CS alone (P < 0.05). Lycopene feeding also tended to decrease the lung neoplastic lesions. Furthermore, lycopene feeding significantly inhibited NNK/CS-induced accumulation of total cholesterol, and increased mRNA expression of critical genes related to the RCT (PPARα, LXRα, and ATP-binding cassette transporters ABCA1 and ABCG1) in the lungs, which were downregulated by the NNK/CS exposure. The present study has provided the first evidence linking a protective role of dietary lycopene against COPD and preneoplastic lesions to RCT-mediated cholesterol accumulation in lungs.
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Affiliation(s)
- Jelena Mustra Rakic
- Nutrition and Cancer Biology Lab, Jean Mayer USDA-Human Nutrition Research Center on Aging (HNRCA) at Tufts University, Boston, Massachusetts.,Biochemical and Molecular Nutrition Program, Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts
| | - Chun Liu
- Nutrition and Cancer Biology Lab, Jean Mayer USDA-Human Nutrition Research Center on Aging (HNRCA) at Tufts University, Boston, Massachusetts
| | - Sudipta Veeramachaneni
- Nutrition and Cancer Biology Lab, Jean Mayer USDA-Human Nutrition Research Center on Aging (HNRCA) at Tufts University, Boston, Massachusetts
| | - Dayong Wu
- Biochemical and Molecular Nutrition Program, Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts.,Nutritional Immunology Lab, JM USDA-HNRCA at Tufts University, Boston, Massachusetts
| | - Ligi Paul
- Biochemical and Molecular Nutrition Program, Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts.,Department of Developmental, Molecular and Chemical Biology, Tufts University School of Medicine, Boston, Massachusetts
| | - C-Y Oliver Chen
- Biochemical and Molecular Nutrition Program, Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts
| | - Lynne M Ausman
- Nutrition and Cancer Biology Lab, Jean Mayer USDA-Human Nutrition Research Center on Aging (HNRCA) at Tufts University, Boston, Massachusetts.,Biochemical and Molecular Nutrition Program, Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts
| | - Xiang-Dong Wang
- Nutrition and Cancer Biology Lab, Jean Mayer USDA-Human Nutrition Research Center on Aging (HNRCA) at Tufts University, Boston, Massachusetts. .,Biochemical and Molecular Nutrition Program, Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts
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Levy D, de Melo TC, Oliveira BA, Paz JL, de Freitas FA, Reichert CO, Rodrigues A, Bydlowski SP. 7-Ketocholesterol and cholestane-triol increase expression of SMO and LXRα signaling pathways in a human breast cancer cell line. Biochem Biophys Rep 2018; 19:100604. [PMID: 31463370 PMCID: PMC6709374 DOI: 10.1016/j.bbrep.2018.12.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/14/2018] [Accepted: 12/20/2018] [Indexed: 02/07/2023] Open
Abstract
Oxysterols are 27-carbon oxidation products of cholesterol metabolism. Oxysterols possess several biological actions, including the promotion of cell death. Here, we examined the ability of 7-ketocholesterol (7-KC), cholestane-3β-5α-6β-triol (triol), and a mixture of 5α-cholestane-3β,6β-diol and 5α-cholestane-3β,6α-diol (diol) to promote cell death in a human breast cancer cell line (MDA-MB-231). We determined cell viability, after 24-h incubation with oxysterols. These oxysterols promoted apoptosis. At least part of the observed effects promoted by 7-KC and triol arose from an increase in the expression of the sonic hedgehog pathway mediator, smoothened. However, this increased expression was apparently independent of sonic hedgehog expression, which did not change. Moreover, these oxysterols led to increased expression of LXRα, which is involved in cellular cholesterol efflux, and the ATP-binding cassette transporters, ABCA1 and ABCG1. Diols did not affect these pathways. These results suggested that the sonic hedgehog and LXRα pathways might be involved in the apoptotic process promoted by 7-KC and triol.
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Affiliation(s)
- Debora Levy
- Laboratory of Genetics and Molecular Hematology (LIM31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil
| | - Thatiana Correa de Melo
- Laboratory of Genetics and Molecular Hematology (LIM31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil
| | - Beatriz A. Oliveira
- Laboratory of Genetics and Molecular Hematology (LIM31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil
| | - Jessica L. Paz
- Laboratory of Genetics and Molecular Hematology (LIM31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil
| | - Fabio A. de Freitas
- Laboratory of Genetics and Molecular Hematology (LIM31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil
| | - Cadiele O. Reichert
- Laboratory of Genetics and Molecular Hematology (LIM31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil
| | | | - Sergio P. Bydlowski
- Laboratory of Genetics and Molecular Hematology (LIM31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil
- Instituto Nacional de Ciencia e Tecnologia em Medicina Regenerativa (INCT-Regenera), CNPq, Brazil
- Correspondence to: Department of Hematology, Faculdade de Medicina, Universidade de Sao Paulo, Av.Dr. Enéas de Carvalho Aguiar,155, 1st floor, room 43, 05403-000 São Paulo, SP, Brazil.
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25
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Xiu L, Yang Z, Zhao Y, Liu X, Jiao J, Ye M, Sun D, Wei P. High-fat diets promote colon orthotopic transplantation tumor metastasis in BALB/c mice. Oncol Lett 2018; 17:1914-1920. [PMID: 30675255 DOI: 10.3892/ol.2018.9742] [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: 10/09/2015] [Accepted: 02/05/2018] [Indexed: 12/20/2022] Open
Abstract
High-fat diets (HFDs) are a risk factor for colorectal cancer. The present study investigated whether HFDs increase colon cancer metastasis in BALB/c mice. A total of 40 BALB/c mice were divided into four groups, including the tumor, tumor-HFD, HFD and control groups. After 3 weeks, the tumor weights and metastases were observed. The serum levels of triglyceride, total cholesterol, lapin, interleukin-6 (IL-6) and tumor necrosis factor were analyzed using ELISA. The CD34, vascular endothelial growth factor (VEGF) and angiotensin 2 (ANG2) protein and mRNA levels in tumor tissues were analyzed with immunohistochemistry and reverse transcription-polymerase chain reaction. The metastasis frequency increased in the tumor-HFD group. However, there was no difference in the mean tumor weight between the tumor-HFD and tumor groups. The serum cholesterol levels were increased in the tumor-HFD and HFD groups compared with the control group. The levels of serum IL-6 and tumor necrosis factor-α were increased in the tumor-HFD group compared with other groups. The CD34 protein level, and VEGF protein and mRNA levels were increased in the tumor-HFD group compared with the tumor group. No difference was identified between the ANG2 protein and mRNA levels in of the two groups. It was concluded that HFD increased the serum level of cholesterol and cytokines, and potentially induced tumor angiogenesis, promoting transplanted orthotopic colon tumor metastasis in BALB/c mice.
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Affiliation(s)
- Lijuan Xiu
- Department of Traditional Chinese Medicine, Shanghai Changzheng Hospital, Shanghai 200003, P.R. China
| | - Zhihui Yang
- Department of Pathology, 81st Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210002, P.R. China
| | - Ying Zhao
- Department of Traditional Chinese Medicine, Shanghai Changzheng Hospital, Shanghai 200003, P.R. China
| | - Xuan Liu
- Department of Traditional Chinese Medicine, Shanghai Changzheng Hospital, Shanghai 200003, P.R. China
| | - Jianpeng Jiao
- Department of Traditional Chinese Medicine, Shanghai Changzheng Hospital, Shanghai 200003, P.R. China
| | - Min Ye
- Department of Traditional Chinese Medicine, Shanghai Changzheng Hospital, Shanghai 200003, P.R. China
| | - Dazhi Sun
- Department of Traditional Chinese Medicine, Shanghai Changzheng Hospital, Shanghai 200003, P.R. China
| | - Pinkang Wei
- Department of Traditional Chinese Medicine, Shanghai Changzheng Hospital, Shanghai 200003, P.R. China
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26
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Oxysterols selectively promote short-term apoptosis in tumor cell lines. Biochem Biophys Res Commun 2018; 505:1043-1049. [DOI: 10.1016/j.bbrc.2018.10.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 10/01/2018] [Indexed: 02/07/2023]
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Brahmi F, Vejux A, Sghaier R, Zarrouk A, Nury T, Meddeb W, Rezig L, Namsi A, Sassi K, Yammine A, Badreddine I, Vervandier-Fasseur D, Madani K, Boulekbache-Makhlouf L, Nasser B, Lizard G. Prevention of 7-ketocholesterol-induced side effects by natural compounds. Crit Rev Food Sci Nutr 2018; 59:3179-3198. [DOI: 10.1080/10408398.2018.1491828] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Fatiha Brahmi
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
- Lab. Biomathématique, Biochimie, Biophysique et Scientométrie, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, Bejaia, Algeria
| | - Anne Vejux
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
| | - Randa Sghaier
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
- Lab-NAFS ‘Nutrition - Functional Food & Vascular Health’, LR12ES05, Université de Monastir, Monastir, Tunisia
- Faculty of Medicine, Lab. Biochemistry, Sousse, Tunisia
| | - Amira Zarrouk
- Lab-NAFS ‘Nutrition - Functional Food & Vascular Health’, LR12ES05, Université de Monastir, Monastir, Tunisia
- Faculty of Medicine, Lab. Biochemistry, Sousse, Tunisia
| | - Thomas Nury
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
| | - Wiem Meddeb
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
- LMMA/IPEST, Faculty of Science, University of Carthage, Bizerte, Tunisia
| | - Leila Rezig
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
- ESIAT, Lab. Conservation et Valorisation des Aliments, Tunis, Tunisia
| | - Amira Namsi
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
- University Tunis El Manar, Faculty of Science of Tunis, Laboratory of Functional Neurophysiology and Pathology, Tunis, Tunisia
| | - Khouloud Sassi
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
- Lab. Onco-Hematology, Faculty de Medicine of Tunis, Université de Tunis El Manar, Tunis, Tunisia
| | - Aline Yammine
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
- Bioactive Molecules Research Lab, Faculty of Sciences, Lebanese University, Beirut, Lebanon
| | - Iham Badreddine
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
- Lab. ‘Valorisation des Ressources Naturelles et Environnement’, Université Ibn Zohr, Taroudant, Morocco
| | | | - Khodir Madani
- Lab. Biomathématique, Biochimie, Biophysique et Scientométrie, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, Bejaia, Algeria
| | - Lila Boulekbache-Makhlouf
- Lab. Biomathématique, Biochimie, Biophysique et Scientométrie, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, Bejaia, Algeria
| | - Boubker Nasser
- Lab. Neuroscience and Biochemistry, Université Hassan 1er, Settat, Morocco
| | - Gérard Lizard
- Team ‘Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism’, Lab. Bio-PeroxIL, Université de Bourgogne Franche-Comté, Dijon, France
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Maldonado-Pereira L, Schweiss M, Barnaba C, Medina-Meza IG. The role of cholesterol oxidation products in food toxicity. Food Chem Toxicol 2018; 118:908-939. [DOI: 10.1016/j.fct.2018.05.059] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 05/17/2018] [Accepted: 05/25/2018] [Indexed: 01/10/2023]
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Olive oil polyphenols reduce oxysterols -induced redox imbalance and pro-inflammatory response in intestinal cells. Redox Biol 2018; 17:348-354. [PMID: 29793168 PMCID: PMC6007813 DOI: 10.1016/j.redox.2018.05.006] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 04/30/2018] [Accepted: 05/12/2018] [Indexed: 02/07/2023] Open
Abstract
Dietary habits may strongly influence intestinal homeostasis. Oxysterols, the oxidized products of cholesterol present in cholesterol-containing foodstuffs, have been shown to exert pro-oxidant and pro-inflammatory effects, altering intestinal epithelial layer and thus contributing to the pathogenesis of human inflammatory bowel diseases and colon cancer. Extra virgin olive oil polyphenols possess antioxidant and anti-inflammatory properties, and concentrate in the intestinal lumen, where may help in preventing intestinal diseases. In the present study we evaluated the ability of an extra virgin olive oil phenolic extract to counteract the pro-oxidant and pro-inflammatory action of a representative mixture of dietary oxysterols in the human colon adenocarcinoma cell line (Caco-2) undergoing full differentiation into enterocyte-like cells. Oxysterols treatment significantly altered differentiated Caco-2 cells redox status, leading to oxidant species production and a decrease of GSH levels, after 1 h exposure, followed by an increase of cytokines production, IL-6 and IL-8, after 24 h. Oxysterol cell treatment also induced after 48 h an increase of NO release, due to the induction of iNOS. Pretreatment with the phenolic extract counteracted oxysterols effects, at least in part by modulating one of the main pathways activated in the cellular response to the action of oxysterols, the MAPK-NF-kB pathway. We demonstrated the ability of the phenolic extract to directly modulate p38 and JNK1/2 phosphorylation and activation of NF-kB, following its inhibitor IkB phosphorylation. The phenolic extract also inhibited iNOS induction, keeping NO concentration at the control level. Our results suggest a protective effect at intestinal level of extra virgin olive oil polyphenols, able to prevent or limit redox unbalance and the onset and progression of chronic intestinal inflammation. Dietary oxysterols exerted pro-oxidant and pro-inflammatory effects in differentiated Caco-2 cells. H2O2 production, GSH decrease, IL-6 and IL-8 release were detected. NO release due to iNOS induction was higher than controls in oxysterols treated cells. Olive oil phenolic extract efficiently counteracted oxysterols effects. Phenolic extract directly modulated p38 and JNK MAPK/NF-κB signaling axis.
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30
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Sottero B, Leonarduzzi G, Testa G, Gargiulo S, Poli G, Biasi F. Lipid Oxidation Derived Aldehydes and Oxysterols Between Health and Disease. EUR J LIPID SCI TECH 2018. [DOI: 10.1002/ejlt.201700047] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Barbara Sottero
- Department of Clinical and Biological Sciences, San Luigi Hospital, University of Torino; Regione Gonzole 10 10043 Orbassano (Torino) Italy
| | - Gabriella Leonarduzzi
- Department of Clinical and Biological Sciences, San Luigi Hospital, University of Torino; Regione Gonzole 10 10043 Orbassano (Torino) Italy
| | - Gabriella Testa
- Department of Clinical and Biological Sciences, San Luigi Hospital, University of Torino; Regione Gonzole 10 10043 Orbassano (Torino) Italy
| | - Simona Gargiulo
- Department of Clinical and Biological Sciences, San Luigi Hospital, University of Torino; Regione Gonzole 10 10043 Orbassano (Torino) Italy
| | - Giuseppe Poli
- Department of Clinical and Biological Sciences, San Luigi Hospital, University of Torino; Regione Gonzole 10 10043 Orbassano (Torino) Italy
| | - Fiorella Biasi
- Department of Clinical and Biological Sciences, San Luigi Hospital, University of Torino; Regione Gonzole 10 10043 Orbassano (Torino) Italy
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31
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Scholte LLS, Pascoal-Xavier MA, Nahum LA. Helminths and Cancers From the Evolutionary Perspective. Front Med (Lausanne) 2018; 5:90. [PMID: 29713629 PMCID: PMC5911458 DOI: 10.3389/fmed.2018.00090] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 03/22/2018] [Indexed: 01/20/2023] Open
Abstract
Helminths include free-living and parasitic Platyhelminthes and Nematoda which infect millions of people worldwide. Some Platyhelminthes species of blood flukes (Schistosoma haematobium, Schistosoma japonicum, and Schistosoma mansoni) and liver flukes (Clonorchis sinensis and Opisthorchis viverrini) are known to be involved in human cancers. Other helminths are likely to be carcinogenic. Our main goals are to summarize the current knowledge of human cancers caused by Platyhelminthes, point out some helminth and human biomarkers identified so far, and highlight the potential contributions of phylogenetics and molecular evolution to cancer research. Human cancers caused by helminth infection include cholangiocarcinoma, colorectal hepatocellular carcinoma, squamous cell carcinoma, and urinary bladder cancer. Chronic inflammation is proposed as a common pathway for cancer initiation and development. Furthermore, different bacteria present in gastric, colorectal, and urogenital microbiomes might be responsible for enlarging inflammatory and fibrotic responses in cancers. Studies have suggested that different biomarkers are involved in helminth infection and human cancer development; although, the detailed mechanisms remain under debate. Different helminth proteins have been studied by different approaches. However, their evolutionary relationships remain unsolved. Here, we illustrate the strengths of homology identification and function prediction of uncharacterized proteins from genome sequencing projects based on an evolutionary framework. Together, these approaches may help identifying new biomarkers for disease diagnostics and intervention measures. This work has potential applications in the field of phylomedicine (evolutionary medicine) and may contribute to parasite and cancer research.
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Affiliation(s)
- Larissa L. S. Scholte
- Instituto René Rachou, Fundação Oswaldo Cruz (FIOCRUZ), Belo Horizonte, Brazil
- Vice-Presidência de Pesquisa e Coleções Biológicas, Fundação Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, Brazil
| | - Marcelo A. Pascoal-Xavier
- Instituto René Rachou, Fundação Oswaldo Cruz (FIOCRUZ), Belo Horizonte, Brazil
- Departamento de Anatomia Patológica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Laila A. Nahum
- Instituto René Rachou, Fundação Oswaldo Cruz (FIOCRUZ), Belo Horizonte, Brazil
- Faculdade Promove de Tecnologia, Belo Horizonte, Brazil
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32
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Favero GM, Paz JL, Otake AH, Maria DA, Caldini EG, de Medeiros RSS, Deus DF, Chammas R, Maranhão RC, Bydlowski SP. Cell internalization of 7-ketocholesterol-containing nanoemulsion through LDL receptor reduces melanoma growth in vitro and in vivo: a preliminary report. Oncotarget 2018; 9:14160-14174. [PMID: 29581835 PMCID: PMC5865661 DOI: 10.18632/oncotarget.24389] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Accepted: 01/25/2018] [Indexed: 01/01/2023] Open
Abstract
Oxysterols are cholesterol oxygenated derivatives which possess several biological actions. Among oxysterols, 7-ketocholesterol (7KC) is known to induce cell death. Here, we hypothesized that 7KC cytotoxicity could be applied in cancer therapeutics. 7KC was incorporated into a lipid core nanoemulsion. As a cellular model the murine melanoma cell line B16F10 was used. The nanoparticle (7KCLDE) uptake into tumor cells was displaced by increasing amounts of low-density-lipoproteins (LDL) suggesting a LDL-receptor-mediated cell internalization. 7KCLDE was mainly cytostatic, which led to an accumulation of polyploid cells. Nevertheless, a single dose of 7KCLDE killed roughly 10% of melanoma cells. In addition, it was observed dissipation of the transmembrane potential, evidenced with flow cytometry; presence of autophagic vacuoles, visualized and quantified with flow cytometry and acridine orange; and presence of myelin figures, observed with ultrastructural microscopy. 7KCLDE impaired cytokenesis was accompanied by changes in cellular morphology into a fibroblastoid shape which is supported by cytoskeletal rearrangements, as shown by the increased actin polymerization. 7KCLDE was injected into B16 melanoma tumor-bearing mice. 7KCLDE accumulated in the liver and tumor. In melanoma tumor 7KCLDE promoted a >50% size reduction, enlarged the necrotic area, and reduced intratumoral vasculature. 7KCLDE increased the survival rates of animals, without hematologic or liver toxicity. Although more pre-clinical studies should be performed, our preliminary results suggested that 7KCLDE is a promising novel preparation for cancer chemotherapy.
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Affiliation(s)
- Giovani M Favero
- Laboratory of Genetics and Molecular Hematology (LIM31), Department of Hematology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil.,Department of General Biology, Universidade Estadual de Ponta Grossa, Ponta Grossa, PR, Brazil
| | - Jessica L Paz
- Laboratory of Genetics and Molecular Hematology (LIM31), Department of Hematology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
| | - Andréia H Otake
- Centro de Investigação Translacional em Oncologia (LIM24), Departamento de Radiologia e Oncologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil.,Instituto do Cancer do Estado de Sao Paulo (ICESP), SP, Brazil
| | - Durvanei A Maria
- Biochemistry and Biophysics Laboratories, Instituto Butantan, Sao Paulo, SP, Brazil
| | - Elia G Caldini
- Laboratory for Cell Biology, Department of Pathology, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
| | - Raphael S S de Medeiros
- Centro de Investigação Translacional em Oncologia (LIM24), Departamento de Radiologia e Oncologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil.,Instituto do Cancer do Estado de Sao Paulo (ICESP), SP, Brazil
| | - Debora F Deus
- Laboratory of Metabolism and Lipids, Heart Institute (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
| | - Roger Chammas
- Centro de Investigação Translacional em Oncologia (LIM24), Departamento de Radiologia e Oncologia, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil.,Instituto do Cancer do Estado de Sao Paulo (ICESP), SP, Brazil
| | - Raul C Maranhão
- Laboratory of Metabolism and Lipids, Heart Institute (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil.,Faculdade de Ciencias Farmaceuticas, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
| | - Sergio P Bydlowski
- Laboratory of Genetics and Molecular Hematology (LIM31), Department of Hematology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil
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Sripa B, Tangkawattana S, Brindley PJ. Update on Pathogenesis of Opisthorchiasis and Cholangiocarcinoma. ADVANCES IN PARASITOLOGY 2018; 102:97-113. [PMID: 30442312 DOI: 10.1016/bs.apar.2018.10.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Infection with the food-borne liver fluke Opisthorchis viverrini causes cholangiocarcinoma (CCA). Whereas the cause of CCA in the West remains obscure, the principal risk factor in Thailand is opisthorchiasis. Here, we review recent findings on the pathogenesis of opisthorchiasis and CCA focusing on helminth molecules/toxic metabolites, host-parasite interaction, endocytosis, immunopathology/inflammatory responses, free radical production, molecular genetic alterations, and multifactorial including coinfections driving to CCA development.
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34
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Sabolová M, Pohořelá B, Fišnar J, Kouřimská L, Chrpová D, Pánek J. Formation of oxysterols during thermal processing and frozen storage of cooked minced meat. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2017; 97:5092-5099. [PMID: 28418171 DOI: 10.1002/jsfa.8386] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 03/10/2017] [Accepted: 04/12/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Cholesterol is susceptible to oxidation and the formation of oxysterols, which could have a negative health effect. The formation and distribution of oxysterols was investigated in meatloaves prepared under different baking regimes with an increased temperature or prolonged time. The effect of frozen storage and marjoram addition on the level of oxysterols was also investigated. RESULTS The effect of baking regime on the content and distribution of oxysterols was determined. Temperature was the most important factor affecting 7-ketocholesterol formation in baked meatloaf. Its content was significantly higher after baking at 250 °C compared to at 180 °C. The content of 7-ketocholesterol increased from the centre (87 µg kg-1 ) to the surface (122 µg kg-1 ) of baked meatloaves prepared under standard conditions. The level of α-tocopherol and its distribution was also affected by the baking regime. A higher level of 7-ketocholesterol was found in baked meatloaves after their frozen storage. The addition of marjoram did not change this level. CONCLUSION Inadequate culinary conditions used for preparation of baked meat can contribute to an increased oxysterol intake in the diet. Frozen storage did not stop oxysterol formation. The inhibition effect of marjoram on sterols oxidation was not confirmed. © 2017 Society of Chemical Industry.
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Affiliation(s)
- Monika Sabolová
- Department of Food Analysis and Nutrition, University of Chemistry and Technology, Praha, Dejvice, Czech Republic
| | - Barbora Pohořelá
- Department of Food Analysis and Nutrition, University of Chemistry and Technology, Praha, Dejvice, Czech Republic
| | - Jakub Fišnar
- Department of Food Analysis and Nutrition, University of Chemistry and Technology, Praha, Dejvice, Czech Republic
| | - Lenka Kouřimská
- Department of Microbiology, Nutrition and Dietetics, Czech University of Life Sciences Prague, Praha, Suchdol, Czech Republic
| | - Diana Chrpová
- Department of Food Analysis and Nutrition, University of Chemistry and Technology, Praha, Dejvice, Czech Republic
| | - Jan Pánek
- Department of Food Analysis and Nutrition, University of Chemistry and Technology, Praha, Dejvice, Czech Republic
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35
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Current knowledge on the mechanism of atherosclerosis and pro-atherosclerotic properties of oxysterols. Lipids Health Dis 2017; 16:188. [PMID: 28969682 PMCID: PMC5625595 DOI: 10.1186/s12944-017-0579-2] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 09/22/2017] [Indexed: 01/22/2023] Open
Abstract
Due to the fact that one of the main causes of worldwide deaths are directly related to atherosclerosis, scientists are constantly looking for atherosclerotic factors, in an attempt to reduce prevalence of this disease. The most important known pro-atherosclerotic factors include: elevated levels of LDL, low HDL levels, obesity and overweight, diabetes, family history of coronary heart disease and cigarette smoking. Since finding oxidized forms of cholesterol – oxysterols – in lesion in the arteries, it has also been presumed they possess pro-atherosclerotic properties. The formation of oxysterols in the atherosclerosis lesions, as a result of LDL oxidation due to the inflammatory response of cells to mechanical stress, is confirmed. However, it is still unknown, what exactly oxysterols cause in connection with atherosclerosis, after gaining entry to the human body e.g., with food containing high amounts of cholesterol, after being heated. The in vivo studies should provide data to finally prove or disprove the thesis regarding the pro-atherosclerotic prosperities of oxysterols, yet despite dozens of available in vivo research some studies confirm such properties, other disprove them. In this article we present the current knowledge about the mechanism of formation of atherosclerotic lesions and we summarize available data on in vivo studies, which investigated whether oxysterols have properties to cause the formation and accelerate the progress of the disease. Additionally we will try to discuss why such different results were obtained in all in vivo studies.
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36
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Eckl PM, Bresgen N. Genotoxicity of lipid oxidation compounds. Free Radic Biol Med 2017; 111:244-252. [PMID: 28167130 DOI: 10.1016/j.freeradbiomed.2017.02.002] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 01/28/2017] [Accepted: 02/01/2017] [Indexed: 12/23/2022]
Abstract
Lipid peroxidation, the oxidative degradation of membrane lipids by reactive oxygen species generates a large variety of breakdown products such as alkanes, aldehydes, ketones, alcohols, furans and others. Due to their reactivity aldehydes (alkanals, 2-alkenals, 2,4-alkadienals, 4-hydroxyalkenals) received a lot of attention, in particular because they can diffuse from the site of formation and interact with proteins and nucleic acids thus acting as second toxic messengers. The major aldehydic peroxidation product of membrane lipids is 4-hydroxynonenal (HNE). Since HNE and other 4-hydroxyalkenals are strong alkylating agents they have therefore been considered to be the biologically most important peroxidation products. Although initially research focused on the toxicological potential of these compounds it is now well known that they play also a crucial role in cell signaling under physiological and pathophysiological conditions. Thus, it is obvious that the biological effects will be determined by the intracellular concentrations which can trigger adaptation, DNA damage and cell death. This review will not cover all these aspects but will concentrate on the genotoxic properties of selected lipid oxidation products important in the context of pathophysiological developments together with a chapter on epigenetic modifications.
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Affiliation(s)
- Peter M Eckl
- Department of Cell Biology and Physiology, University of Salzburg, Hellbrunnerstr. 34, A-5020 Salzburg, Austria.
| | - Nikolaus Bresgen
- Department of Cell Biology and Physiology, University of Salzburg, Hellbrunnerstr. 34, A-5020 Salzburg, Austria
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37
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Affiliation(s)
- Paul J. Brindley
- Department of Microbiology, Immunology and Tropical Medicine, School of Medicine & Health Sciences, The George Washington University, Washington DC, United States of America
- Research Center for Neglected Tropical Diseases of Poverty, School of Medicine & Health Sciences, The George Washington University, Washington DC, United States of America
- * E-mail: (PJB); (AL)
| | - Alex Loukas
- Centre for Biodiscovery and Molecular Development of Therapeutics, Australian Institute of Tropical Health & Medicine, James Cook University, Cairns, Queensland, Australia
- * E-mail: (PJB); (AL)
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38
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Chen T, Lu L, Xu C, Lin X, Leung YK, Ho SM, Ruan XZ, Lian X. Inhibition Role of Atherogenic Diet on Ethyl Carbamate Induced Lung Tumorigenesis in C57BL/6J Mice. Sci Rep 2017; 7:4723. [PMID: 28680122 PMCID: PMC5498653 DOI: 10.1038/s41598-017-05053-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 05/23/2017] [Indexed: 12/13/2022] Open
Abstract
With emerging evidence connecting cholesterol dysregulation with disturbed pulmonary homeostasis, we are wondering if diet induced hypercholesterolemia would influence the susceptibility to chemical induced lung tumorigenesis in mice. Six to eight week-old male C57BL/6J mice were fed with either a high-cholesterol atherogenic diet (HCD) or matching normal diet (ND), respectively. Following 3 weeks diet adapting, a multi-dose intraperitoneal injections of ethyl carbamate (urethane, 1 g/kg body weight) were established and lung tumorigenesis assessments were taken after 15 weeks latency period. Compared to the urethane treated ND-fed mice, the HCD-fed mice exhibited significantly decreased lung tumor multiplicity and attenuated pulmonary inflammation, which including reduced influx of leukocytes and down regulated tumor-promoting cyto-/chemokine profile in bronchoalveolar lavage fluid, decreased TLR2/4 expression and NF-κB activation in the lung. As a sensor regulating intracellular cholesterol homeostasis, nuclear receptor LXR-α was up-regulated significantly in the urethane treated HCD-fed mice lungs compared to the ND-fed mice lungs, accompanied with decreased pulmonary free cholesterol content and suppressed tumor cell proliferation. These results suggested that intrapulmonary cholesterol homeostasis, other than systematic cholesterol level, is important in lung tumorigenesis, and LXR activation might partly contribute to the inhibitory role of atherogenic diet on lung tumorigenesis.
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Affiliation(s)
- Ting Chen
- Center for Lipid Research, Key Laboratory of Molecular Biology on Infectious Diseases designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, China.,Department of Nutrition and Food Hygiene, School of Public Health and Management, Research Center for Medical and Social Development, Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, China
| | - Lei Lu
- Center for Lipid Research, Key Laboratory of Molecular Biology on Infectious Diseases designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, China.,Department of Nutrition and Food Hygiene, School of Public Health and Management, Research Center for Medical and Social Development, Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, China
| | - Cai Xu
- Center for Lipid Research, Key Laboratory of Molecular Biology on Infectious Diseases designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, China.,Department of Nutrition and Food Hygiene, School of Public Health and Management, Research Center for Medical and Social Development, Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, China
| | - Xiaojing Lin
- Center for Lipid Research, Key Laboratory of Molecular Biology on Infectious Diseases designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, China.,Department of Nutrition and Food Hygiene, School of Public Health and Management, Research Center for Medical and Social Development, Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, China
| | - Yuet-Kin Leung
- Division of Environmental Genetics and Molecular Toxicology, Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Shuk-Mei Ho
- Division of Environmental Genetics and Molecular Toxicology, Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Xiong Z Ruan
- Center for Lipid Research, Key Laboratory of Molecular Biology on Infectious Diseases designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, China.,John Moorhead Research Laboratory, Centre for Nephrology, University College London (UCL) Medical School, London, UK
| | - Xuemei Lian
- Center for Lipid Research, Key Laboratory of Molecular Biology on Infectious Diseases designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing, China. .,Department of Nutrition and Food Hygiene, School of Public Health and Management, Research Center for Medical and Social Development, Innovation Center for Social Risk Governance in Health, Chongqing Medical University, Chongqing, China.
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Bakiri L, Hamacher R, Graña O, Guío-Carrión A, Campos-Olivas R, Martinez L, Dienes HP, Thomsen MK, Hasenfuss SC, Wagner EF. Liver carcinogenesis by FOS-dependent inflammation and cholesterol dysregulation. J Exp Med 2017; 214:1387-1409. [PMID: 28356389 PMCID: PMC5413325 DOI: 10.1084/jem.20160935] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 12/12/2016] [Accepted: 02/07/2017] [Indexed: 12/14/2022] Open
Abstract
Hepatocellular cancers arise in a background of liver damage and inflammation. Bakiri et al. describe the function of the transcription factor c-Fos/AP-1 using mouse models and human data. c-Fos affects cholesterol and bile acid metabolism and induces DNA damage and inflammation, thus promoting liver cancer. Human hepatocellular carcinomas (HCCs), which arise on a background of chronic liver damage and inflammation, express c-Fos, a component of the AP-1 transcription factor. Using mouse models, we show that hepatocyte-specific deletion of c-Fos protects against diethylnitrosamine (DEN)-induced HCCs, whereas liver-specific c-Fos expression leads to reversible premalignant hepatocyte transformation and enhanced DEN-carcinogenesis. c-Fos–expressing livers display necrotic foci, immune cell infiltration, and altered hepatocyte morphology. Furthermore, increased proliferation, dedifferentiation, activation of the DNA damage response, and gene signatures of aggressive HCCs are observed. Mechanistically, c-Fos decreases expression and activity of the nuclear receptor LXRα, leading to increased hepatic cholesterol and accumulation of toxic oxysterols and bile acids. The phenotypic consequences of c-Fos expression are partially ameliorated by the anti-inflammatory drug sulindac and largely prevented by statin treatment. An inverse correlation between c-FOS and the LXRα pathway was also observed in human HCC cell lines and datasets. These findings provide a novel link between chronic inflammation and metabolic pathways important in liver cancer.
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Affiliation(s)
- Latifa Bakiri
- Genes, Development and Disease Group, Cancer Cell Biology Programme, Spanish National Cancer Research Centre (CNIO), E-28029 Madrid, Spain
| | - Rainer Hamacher
- Genes, Development and Disease Group, Cancer Cell Biology Programme, Spanish National Cancer Research Centre (CNIO), E-28029 Madrid, Spain
| | - Osvaldo Graña
- Bioinformatics Unit, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre (CNIO), E-28029 Madrid, Spain
| | - Ana Guío-Carrión
- Genes, Development and Disease Group, Cancer Cell Biology Programme, Spanish National Cancer Research Centre (CNIO), E-28029 Madrid, Spain
| | - Ramón Campos-Olivas
- Spectroscopy and Nuclear Magnetic Resonance Spectroscopy Unit, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre (CNIO), E-28029 Madrid, Spain
| | - Lola Martinez
- Flow Cytometry Core Unit, Biotechnology Programme, Spanish National Cancer Research Centre (CNIO), E-28029 Madrid, Spain
| | - Hans P Dienes
- Institute of Pathology, Medical University of Vienna, 1090 Vienna, Austria
| | - Martin K Thomsen
- Department of Clinical Biomedicine, Aarhus University, DK-8000 Aarhus, Denmark
| | - Sebastian C Hasenfuss
- Genes, Development and Disease Group, Cancer Cell Biology Programme, Spanish National Cancer Research Centre (CNIO), E-28029 Madrid, Spain
| | - Erwin F Wagner
- Genes, Development and Disease Group, Cancer Cell Biology Programme, Spanish National Cancer Research Centre (CNIO), E-28029 Madrid, Spain
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40
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Deenonpoe R, Mairiang E, Mairiang P, Pairojkul C, Chamgramol Y, Rinaldi G, Loukas A, Brindley PJ, Sripa B. Elevated prevalence of Helicobacter species and virulence factors in opisthorchiasis and associated hepatobiliary disease. Sci Rep 2017; 7:42744. [PMID: 28198451 PMCID: PMC5309894 DOI: 10.1038/srep42744] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Accepted: 01/12/2017] [Indexed: 12/16/2022] Open
Abstract
Recent reports suggest that Opisthorchis viverrini serves as a reservoir of Helicobacter and implicate Helicobacter in pathogenesis of opisthorchiasis-associated cholangiocarcinoma (CCA). Here, 553 age-sex matched cases and controls, 293 and 260 positive and negative for liver fluke O. viverrini eggs, of residents in Northeastern Thailand were investigated for associations among infection with liver fluke, Helicobacter and hepatobiliary fibrosis. The prevalence of H. pylori infection was higher in O. viverrini-infected than uninfected participants. H. pylori bacterial load correlated positively with intensity of O. viverrini infection, and participants with opisthorchiasis exhibited higher frequency of virulent cagA-positive H. pylori than those free of fluke infection. Genotyping of cagA from feces of both infected and uninfected participants revealed that the AB genotype accounted for 78% and Western type 22%. Participants infected with O. viverrini exhibited higher prevalence of typical Western type (EPIYA ABC) and variant AB'C type (EPIYT B) CagA. Multivariate analyses among H. pylori virulence genes and severity of hepatobiliary disease revealed positive correlations between biliary periductal fibrosis during opisthorchiasis and CagA and CagA with CagA multimerization (CM) sequence-positive H. pylori. These findings support the hypothesis that H. pylori contributes to the pathogenesis of chronic opisthorchiasis and specifically to opisthorchiasis-associated CCA.
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Affiliation(s)
- Raksawan Deenonpoe
- Tropical Disease Research Laboratory, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.,Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Eimorn Mairiang
- Departments of Radiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Pisaln Mairiang
- Departments of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Chawalit Pairojkul
- Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Yaovalux Chamgramol
- Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Gabriel Rinaldi
- Department of Microbiology, Immunology and Tropical Medicine, and Research Center for Neglected Tropical Diseases of Poverty, School of Medicine &Health Sciences, The George Washington University, Washington, DC, 20037, USA
| | - Alex Loukas
- Centre for Biodiscovery and Molecular Development of Therapeutics, Australian Institute of Tropical Health &Medicine, James Cook University, Cairns, Queensland, 4878, Australia
| | - Paul J Brindley
- Department of Microbiology, Immunology and Tropical Medicine, and Research Center for Neglected Tropical Diseases of Poverty, School of Medicine &Health Sciences, The George Washington University, Washington, DC, 20037, USA
| | - Banchob Sripa
- Tropical Disease Research Laboratory, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.,Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand
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41
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Kulig W, Cwiklik L, Jurkiewicz P, Rog T, Vattulainen I. Cholesterol oxidation products and their biological importance. Chem Phys Lipids 2016; 199:144-160. [DOI: 10.1016/j.chemphyslip.2016.03.001] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Revised: 03/02/2016] [Accepted: 03/03/2016] [Indexed: 12/14/2022]
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42
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Leal-Castañeda EJ, Hernández-Becerra JA, Rodríguez-Estrada MT, García HS. Formation of cholesterol oxides in lipid medium during microwave heating. EUR J LIPID SCI TECH 2016. [DOI: 10.1002/ejlt.201500597] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Everth J. Leal-Castañeda
- Unidad de Investigación y Desarrollo de Alimentos; Instituto Tecnológico de Veracruz; Veracruz México
| | | | | | - Hugo S. García
- Unidad de Investigación y Desarrollo de Alimentos; Instituto Tecnológico de Veracruz; Veracruz México
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43
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Melloni G, Muriana P, Bandiera A, Fontana R, Maggioni D, Russo V, Doglioni C, Zannini P. Prognostic role of liver X receptor-alpha in resected stage II and III non-small-cell lung cancer. CLINICAL RESPIRATORY JOURNAL 2016; 12:241-246. [PMID: 27401614 DOI: 10.1111/crj.12522] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 06/29/2016] [Accepted: 07/10/2016] [Indexed: 02/02/2023]
Abstract
INTRODUCTION In the search of new therapeutical strategies against non-small-cell lung cancer (NSCLC), the identification of new prognostic factors is crucial. OBJECTIVES In this study, we analyzed the prognostic value of the liver X receptor-alpha (LXR-alpha), a nuclear receptor of a family of cholesterol derivatives called oxysterols, in patients with radically resected NSCLC. METHODS We retrospectively reviewed 140 stage II and III surgically treated NSCLC patients that were grouped by percentage of LXR-alpha-positive cells value above or below its median value. Tumor-related survival was evaluated as primary end point. RESULTS The 5-year overall and tumor-related survival rates were 40% and 46%, respectively. The median percentage of LXR-alpha-positive cells was 20%. Patients with stage II NSCLC had higher LXR-alpha values than those with stage III (P = .04). Univariate analysis demonstrated that both TNM stage and LXR-alpha were significantly related to tumor-related survival (P = .006 and P = .004, respectively). The 5-year tumor-related survival rates in stage II and III NSCLC were 56% and 34%, respectively. The 5-year tumor-related survival rates in high and low LXR-alpha value were 57% and 32%, respectively. The multivariate analysis showed that both TNM stage and LXR-alpha were independent prognostic factors (P = .01 and P = .007, respectively) with hazard ratio of 1.92 and 0.49, respectively. CONCLUSION LXR-alpha seems to be an independent prognostic factor indicating a better survival in completely resected stage II and III NSCLC patients.
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Affiliation(s)
- Giulio Melloni
- Department of Thoracic Surgery, San Raffaele Scientific Institute, Milan, and SC Chirurgia Toracica, Ospedale S. Croce e Carle, Cuneo, Italy
| | - Piergiorgio Muriana
- Department of Thoracic Surgery, San Raffaele Scientific Institute, Milan, Italy
| | - Alessandro Bandiera
- Department of Thoracic Surgery, San Raffaele Scientific Institute, Milan, Italy
| | - Raffaella Fontana
- Cancer Gene Therapy Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Daniela Maggioni
- Cancer Gene Therapy Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Vincenzo Russo
- Cancer Gene Therapy Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Claudio Doglioni
- Department of Pathology, San Raffaele Scientific Institute, Milan, Italy
| | - Piero Zannini
- Department of Thoracic Surgery, San Raffaele Scientific Institute, Milan, Italy
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44
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Potential modulation of cancer progression by oxysterols. Mol Aspects Med 2016; 49:47-8. [DOI: 10.1016/j.mam.2016.04.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Accepted: 04/10/2016] [Indexed: 01/19/2023]
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45
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Brindley PJ, da Costa JMC, Sripa B. Why does infection with some helminths cause cancer? Trends Cancer 2015; 1:174-182. [PMID: 26618199 PMCID: PMC4657143 DOI: 10.1016/j.trecan.2015.08.011] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 08/24/2015] [Accepted: 08/31/2015] [Indexed: 02/07/2023]
Abstract
Infections with Opisthorchis viverrini, Clonorchis sinensis and Schistosoma haematobium are classified as Group 1 biological carcinogens: definitive causes of cancer. These worms are metazoan eukaryotes, unlike the other Group 1 carcinogens including human papilloma virus, hepatitis C virus, and Helicobacter pylori. By contrast, infections with phylogenetic relatives of these helminths, also trematodes of the phylum Platyhelminthes and major human pathogens, are not carcinogenic. These inconsistencies prompt several questions, including how might these infections cause cancer? And why is infection with only a few helminth species carcinogenic? Here we present an interpretation of mechanisms contributing to the carcinogenicity of these helminth infections, including roles for catechol estrogen- and oxysterol-metabolites of parasite origin as initiators of carcinogenesis.
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Affiliation(s)
- Paul J Brindley
- Department of Microbiology, Immunology and Tropical Medicine, and Research Center for Neglected Diseases of Poverty, School of Medicine & Health Sciences, George Washington University, Washington, DC 20037, USA
| | - José M Correia da Costa
- Center for Parasite Biology and Immunology, National Institute of Health Dr. Ricardo Jorge, Rua Alexandre Herculano, 321, 4000-055 Porto, Portugal; and Center for the Study of Animal Science, CECA/ICETA, University of Porto, Portugal
| | - Banchob Sripa
- Tropical Disease Research Laboratory, Department of Pathology, and Liver Fluke and Cholangiocarcinoma Research Center, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
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46
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Zhang F, Li L, Yang X, Wang B, Zhao J, Lu S, Yu X. Expression and activation of EGFR and STAT3 during the multistage carcinogenesis of intrahepatic cholangiocarcinoma induced by 3'-methyl-4 dimethylaminoazobenzene in rats. J Toxicol Pathol 2015; 28:79-87. [PMID: 26028817 PMCID: PMC4444506 DOI: 10.1293/tox.2014-0047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Accepted: 01/09/2015] [Indexed: 12/25/2022] Open
Abstract
The purpose of this study was to investigate whether the epidermal growth factor receptor (EGFR) and signal transducer and activator of transcription-3 (STAT3) signal pathway contributes to the carcinogenesis of intrahepatic cholangiocarcinoma (ICC) induced by 3’-methyl-4 dimethylaminoazobenzene (3’Me-DAB) in rats. EGFR, TGFα, STAT3 and p-STAT3 in different stages of carcinogenesis were detected by immunohistochemistry (IHC). In situ hybridization (ISH) was applied to investigate the expression of STAT3 mRNA. Oval cells were verified by the immunohistochemical staining of alpha-fetoprotein (AFP), CD133 and epithelial cell adhesion molecules (EpCAM). Sequential development of necrosis, oval cell proliferation, cholangiofibrosis (CF) and ICC was observed in the liver of rats administered 3’Me-DAB. Oval cells showed positive expression of AFP, CD133 and EpCAM. The expression of EGFR was significantly higher in the ICC than in oval cells, CF or normal bile ducts (p<0.05), but there was no difference in EGFR expression between the other groups. The highest expression of p-STAT3 and TGFα was observed in CF. The expression of these two molecules in the ICC and oval cells was significantly higher than in normal bile ducts (p<0.05). Elevation of STAT3 mRNA was detected during carcinogenesis as shown by ISH, strong intensity was observed in the ICC and moderate intensity was observed in oval cells and CF. These observations suggest that the EGFR and STAT3 signal pathway contributes to the carcinogenesis of ICC. High activity of STAT3 during the carcinogenesis of ICC may be the result of high activity of EGFR triggered by TGFα.
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Affiliation(s)
- Fan Zhang
- Department of General Surgery, Second Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Lianhong Li
- Department of Pathology and Forensic Medicine, Dalian Medical University, Dalian 116044, PR China
| | - Xingwu Yang
- Department of General Surgery, Second Affiliated Hospital of Dalian Medical University, Dalian 116044, PR China
| | - Bo Wang
- Department of Pathology and Forensic Medicine, Dalian Medical University, Dalian 116044, PR China
| | - Jinyao Zhao
- Department of Histology and Embryology, Dalian Medical University, Dalian 116044, PR China
| | - Shilun Lu
- Department of Pathology, Shanghai Medical College, Fudan University, Shanghai 200032, PR China
| | - Xiaotang Yu
- Department of Pathology and Forensic Medicine, Dalian Medical University, Dalian 116044, PR China
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Virginio VWM, Nunes VS, Moura FA, Menezes FH, Andreollo NA, Rogerio F, Scherrer DZ, Quintão ECR, Nakandakare E, Petrucci O, Nadruz-Junior W, de Faria EC, Sposito AC. Arterial tissue and plasma concentration of enzymatic-driven oxysterols are associated with severe peripheral atherosclerotic disease and systemic inflammatory activity. Free Radic Res 2014; 49:199-203. [PMID: 25465091 DOI: 10.3109/10715762.2014.992894] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
INTRODUCTION Cholesterol undergoes oxidation via both enzymatic stress- and free radical-mediated mechanisms, generating a wide range of oxysterols. In contrast to oxidative stress-driven metabolites, enzymatic stress-derived oxysterols are scarcely studied in their association with atherosclerotic disease in humans. METHODS 24S-hydroxycholesterol (24S-HC), 25-hydroxycholesterol (25-HC), and 27-hydroxycholesterol (27-HC) were assessed in plasma and arteries with atherosclerotic plaques from 10 patients (54-84 years) with severe peripheral artery disease (PAD) as well as arteries free of atherosclerotic plaques from 13 individuals (45-78 years, controls). RESULTS Plasma 25-HC was higher in PAD individuals than in controls (6.3[2] vs. 3.9[1.9] ng/mgCol; p = 0.004). 24S-HC and 27-HC levels were, respectively, five- and 20-fold higher in the arterial tissue of PAD individuals than in those of the controls (p = 0.016 and p = 0.001). Plasma C-reactive protein correlated with plasma 24-HC (r = 0.51; p = 0.010), 25-HC (r = 0.75; p < 0.001), 27-HC (r = 0.48; p = 0.015), and with tissue 24S-HC (r = 0.4; p = 0.041) and 27-HC (r = 0.46; p = 0.023). CONCLUSION Arterial intima accumulation of 27-HC and 24S-HC is associated with advanced atherosclerotic disease and systemic inflammatory activity in individuals with severe PAD.
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Affiliation(s)
- V W M Virginio
- Lipid Laboratory and Center for Medicine and Experimental Surgery, Faculty of Medical Sciences, University of Campinas , Campinas, SP , Brazil
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48
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Oxidative stress and its significant roles in neurodegenerative diseases and cancer. Int J Mol Sci 2014; 16:193-217. [PMID: 25547488 PMCID: PMC4307243 DOI: 10.3390/ijms16010193] [Citation(s) in RCA: 282] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2014] [Accepted: 12/05/2014] [Indexed: 02/07/2023] Open
Abstract
Reactive oxygen and nitrogen species have been implicated in diverse pathophysiological conditions, including inflammation, neurodegenerative diseases and cancer. Accumulating evidence indicates that oxidative damage to biomolecules including lipids, proteins and DNA, contributes to these diseases. Previous studies suggest roles of lipid peroxidation and oxysterols in the development of neurodegenerative diseases and inflammation-related cancer. Our recent studies identifying and characterizing carbonylated proteins reveal oxidative damage to heat shock proteins in neurodegenerative disease models and inflammation-related cancer, suggesting dysfunction in their antioxidative properties. In neurodegenerative diseases, DNA damage may not only play a role in the induction of apoptosis, but also may inhibit cellular division via telomere shortening. Immunohistochemical analyses showed co-localization of oxidative/nitrative DNA lesions and stemness markers in the cells of inflammation-related cancers. Here, we review oxidative stress and its significant roles in neurodegenerative diseases and cancer.
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49
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Correia da Costa JM, Vale N, Gouveia MJ, Botelho MC, Sripa B, Santos LL, Santos JH, Rinaldi G, Brindley PJ. Schistosome and liver fluke derived catechol-estrogens and helminth associated cancers. Front Genet 2014; 5:444. [PMID: 25566326 PMCID: PMC4274992 DOI: 10.3389/fgene.2014.00444] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 12/04/2014] [Indexed: 12/21/2022] Open
Abstract
Infection with helminth parasites remains a persistent public health problem in developing countries. Three of these pathogens, the liver flukes Clonorchis sinensis, Opisthorchis viverrini and the blood fluke Schistosoma haematobium, are of particular concern due to their classification as Group 1 carcinogens: infection with these worms is carcinogenic. Using liquid chromatography-mass spectrometry (LC-MS/MS) approaches, we identified steroid hormone like (e.g., oxysterol-like, catechol estrogen quinone-like, etc.) metabolites and related DNA-adducts, apparently of parasite origin, in developmental stages including eggs of S. haematobium, in urine of people with urogenital schistosomiasis, and in the adult stage of O. viverrini. Since these kinds of sterol derivatives are metabolized to active quinones that can modify DNA, which in other contexts can lead to breast and other cancers, helminth parasite associated sterols might induce tumor-like phenotypes in the target cells susceptible to helminth parasite associated cancers, i.e., urothelial cells of the bladder in the case of urogenital schistosomiasis and the bile duct epithelia or cholangiocytes, in the case of O. viverrini and C. sinensis. Indeed we postulate that helminth induced cancers originate from parasite estrogen-host epithelial/urothelial cell chromosomal DNA adducts, and here we review recent findings that support this conjecture.
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Affiliation(s)
- José M Correia da Costa
- Center for Parasite Biology and Immunology, National Health Institute Doutor Ricardo Jorge Porto, Portugal ; Center for the Study of Animal Science, Instituto de Ciências e Tecnologias Agrárias e Agroalimentares, University of Porto Porto, Portugal
| | - Nuno Vale
- Department of Chemistry and Biochemistry, Centro de Investigação em Química, University of Porto Porto, Portugal
| | - Maria J Gouveia
- Center for the Study of Animal Science, Instituto de Ciências e Tecnologias Agrárias e Agroalimentares, University of Porto Porto, Portugal ; Department of Chemistry and Biochemistry, Centro de Investigação em Química, University of Porto Porto, Portugal
| | - Mónica C Botelho
- Department of Health Promotion and Chronic Diseases, National Health Institute Doutor Ricardo Jorge Porto, Portugal
| | - Banchob Sripa
- Tropical Disease Research Laboratory, Liver Fluke and Cholangiocarcinoma Research Center, Department of Pathology, Faculty of Medicine, Khon Kaen University Khon Kaen, Thailand
| | - Lúcio L Santos
- Experimental Pathology and Therapeutics Group, Portuguese Institute for Oncology of Porto Porto, Portugal
| | - Júlio H Santos
- Center for the Study of Animal Science, Instituto de Ciências e Tecnologias Agrárias e Agroalimentares, University of Porto Porto, Portugal ; Experimental Pathology and Therapeutics Group, Portuguese Institute for Oncology of Porto Porto, Portugal
| | - Gabriel Rinaldi
- Research Center for Neglected Diseases of Poverty, Department of Microbiology, Immunology and Tropical Medicine, School of Medicine & Health Sciences, George Washington University Washington, DC, USA
| | - Paul J Brindley
- Research Center for Neglected Diseases of Poverty, Department of Microbiology, Immunology and Tropical Medicine, School of Medicine & Health Sciences, George Washington University Washington, DC, USA
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Zarrouk A, Vejux A, Mackrill J, O’Callaghan Y, Hammami M, O’Brien N, Lizard G. Involvement of oxysterols in age-related diseases and ageing processes. Ageing Res Rev 2014; 18:148-62. [PMID: 25305550 DOI: 10.1016/j.arr.2014.09.006] [Citation(s) in RCA: 154] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 09/23/2014] [Accepted: 09/30/2014] [Indexed: 12/15/2022]
Abstract
Ageing is accompanied by increasing vulnerability to major pathologies (atherosclerosis, Alzheimer's disease, age-related macular degeneration, cataract, and osteoporosis) which can have similar underlying pathoetiologies. All of these diseases involve oxidative stress, inflammation and/or cell death processes, which are triggered by cholesterol oxide derivatives, also named oxysterols. These oxidized lipids result either from spontaneous and/or enzymatic oxidation of cholesterol on the steroid nucleus or on the side chain. The ability of oxysterols to induce severe dysfunctions in organelles (especially mitochondria) plays key roles in RedOx homeostasis, inflammatory status, lipid metabolism, and in the control of cell death induction, which may at least in part contribute to explain the potential participation of these molecules in ageing processes and in age related diseases. As no efficient treatments are currently available for most of these diseases, which are predicted to become more prevalent due to the increasing life expectancy and average age, a better knowledge of the biological activities of the different oxysterols is of interest, and constitutes an important step toward identification of pharmacological targets for the development of new therapeutic strategies.
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