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Das SK, Nerune SM, Das KK. Antioxidant therapy for hepatic diseases: a double-edged sword. J Basic Clin Physiol Pharmacol 2024; 35:7-14. [PMID: 38234261 DOI: 10.1515/jbcpp-2023-0156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 01/02/2024] [Indexed: 01/19/2024]
Abstract
Liver diseases are complex conditions, significantly influenced by oxidative stress. This comprehensive review assesses the therapeutic role of antioxidants like l-ascorbic acid and α tocopherol, beta-carotene, various minerals, and plant-based ingredients in mitigating oxidative stress-induced liver diseases. The manuscript delves into the critical influence of genetic and epigenetic factors on disease susceptibility, progression, and response to antioxidant therapy. While animal studies suggest antioxidant efficacy in liver disease treatment, human trials remain inconclusive, and caution is advised due to its possible potential pro-oxidant effects. Moreover, the interactions of antioxidants with other drugs necessitate careful consideration in the management of polypharmacy in liver disease patients. The review underscores the need for further research to establish the clinical benefits of antioxidants with understanding of possible antioxidant toxicities to elucidate the intricate interplay of genetic, epigenetic, and environmental factors in liver diseases. The aim is to foster a better understanding of the knowledge on hepatic disease management with judicial antioxidant therapies.
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Affiliation(s)
- Sayandeep K Das
- Department of Pathology, Shri B. M. Patil Medical College, Hospital and Research Centre, BLDE (Deemed to be University), Vijayapur, Karnataka, India
| | - Savitri M Nerune
- Department of Pathology, Shri B. M. Patil Medical College, Hospital and Research Centre, BLDE (Deemed to be University), Vijayapur, Karnataka, India
| | - Kusal K Das
- Laboratory of Vascular Physiology and Medicine, Department of Physiology, Shri B. M. Patil Medical College, Hospital and Research Centre, BLDE (Deemed to be University), Vijayapur, Karnataka, India
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2
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Wang L, Liu Q, Yao M. Editorial: Molecular innate immunity and AI data analysis in hepatic diseases. Front Immunol 2023; 14:1276111. [PMID: 37691940 PMCID: PMC10484581 DOI: 10.3389/fimmu.2023.1276111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 08/15/2023] [Indexed: 09/12/2023] Open
Affiliation(s)
- Li Wang
- Research Center for Intelligence Information Technology & Department of Immunology, Medical School, Nantong University, Nantong, China
| | - Qian Liu
- Nevada Institute of Personalized Medicine, University of Nevada, Las Vegas, NV, United States
| | - Min Yao
- Research Center for Intelligence Information Technology & Department of Immunology, Medical School, Nantong University, Nantong, China
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Abstract
Cirrhosis represents a major cause of morbidity and mortality, leading to a marked impairment in the quality of life of patients and their caregivers, and resulting in a major burden on healthcare systems. Currently, in most countries, nurses still play a limited role in the care of patients with cirrhosis, which is mainly restricted to the care of patients hospitalised for acute complications of the disease. The current manuscript reviews the established and potential new and innovative roles that nurses can play in the care of patients with cirrhosis. In the hospital setting, specialised nurses should become an integral part of interprofessional teams, helping to improve the quality of care and outcomes of patients with cirrhosis. In the primary care setting, nurses should play an important role in the care of patients with compensated cirrhosis and also facilitate early diagnosis of cirrhosis in those at risk of liver diseases. This review calls for an improved global liver disease education programme for nurses and increased awareness among all healthcare providers and policymakers of the positive impacts of advanced or specialist nursing practice in this domain.
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Affiliation(s)
- Núria Fabrellas
- Department of Public Health, Mental Health, and Maternal and Child Health Nursing, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques AugustPi-Sunyer (IDIBAPS), Barcelona, Catalonia, Spain.
| | - Patrizia Künzler-Heule
- Nursing Science, Department of Public Health, Medical Faculty, University of Basel, Basel, Switzerland; Department of Gastroenterology/Hepatology and Department of Nursing, Cantonal Hospital St Gallen, St Gallen, Switzerland
| | | | - Kathryn Jack
- Nottingham University Hospital NHS Trust, Notthingham, UK
| | - Marta Carol
- Department of Public Health, Mental Health, and Maternal and Child Health Nursing, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain; Institut d'Investigacions Biomèdiques AugustPi-Sunyer (IDIBAPS), Barcelona, Catalonia, Spain
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4
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Yerra VG, Drosatos K. Specificity Proteins (SP) and Krüppel-like Factors (KLF) in Liver Physiology and Pathology. Int J Mol Sci 2023; 24:4682. [PMID: 36902112 PMCID: PMC10003758 DOI: 10.3390/ijms24054682] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 03/04/2023] Open
Abstract
The liver acts as a central hub that controls several essential physiological processes ranging from metabolism to detoxification of xenobiotics. At the cellular level, these pleiotropic functions are facilitated through transcriptional regulation in hepatocytes. Defects in hepatocyte function and its transcriptional regulatory mechanisms have a detrimental influence on liver function leading to the development of hepatic diseases. In recent years, increased intake of alcohol and western diet also resulted in a significantly increasing number of people predisposed to the incidence of hepatic diseases. Liver diseases constitute one of the serious contributors to global deaths, constituting the cause of approximately two million deaths worldwide. Understanding hepatocyte transcriptional mechanisms and gene regulation is essential to delineate pathophysiology during disease progression. The current review summarizes the contribution of a family of zinc finger family transcription factors, named specificity protein (SP) and Krüppel-like factors (KLF), in physiological hepatocyte functions, as well as how they are involved in the onset and development of hepatic diseases.
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Affiliation(s)
| | - Konstantinos Drosatos
- Metabolic Biology Laboratory, Cardiovascular Center, Department of Pharmacology and Systems Physiology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
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Vavilis T, Stamoula E, Ainatzoglou A, Sachinidis A, Lamprinou M, Dardalas I, Vizirianakis IS. mRNA in the Context of Protein Replacement Therapy. Pharmaceutics 2023; 15:pharmaceutics15010166. [PMID: 36678793 PMCID: PMC9866414 DOI: 10.3390/pharmaceutics15010166] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/22/2022] [Accepted: 12/29/2022] [Indexed: 01/06/2023] Open
Abstract
Protein replacement therapy is an umbrella term used for medical treatments that aim to substitute or replenish specific protein deficiencies that result either from the protein being absent or non-functional due to mutations in affected patients. Traditionally, such an approach requires a well characterized but arduous and expensive protein production procedure that employs in vitro expression and translation of the pharmaceutical protein in host cells, followed by extensive purification steps. In the wake of the SARS-CoV-2 pandemic, mRNA-based pharmaceuticals were recruited to achieve rapid in vivo production of antigens, proving that the in vivo translation of exogenously administered mRNA is nowadays a viable therapeutic option. In addition, the urgency of the situation and worldwide demand for mRNA-based medicine has led to an evolution in relevant technologies, such as in vitro transcription and nanolipid carriers. In this review, we present preclinical and clinical applications of mRNA as a tool for protein replacement therapy, alongside with information pertaining to the manufacture of modified mRNA through in vitro transcription, carriers employed for its intracellular delivery and critical quality attributes pertaining to the finished product.
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Affiliation(s)
- Theofanis Vavilis
- Laboratory of Biology and Genetics, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
- Department of Dentistry, European University Cyprus, Nicosia 2404, Cyprus
- Correspondence:
| | - Eleni Stamoula
- Centre of Systems Biology, Department of Biotechnology, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
- Department of Clinical Pharmacology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Alexandra Ainatzoglou
- Centre of Systems Biology, Department of Biotechnology, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
- Department of Clinical Pharmacology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Athanasios Sachinidis
- 4th Department of Internal Medicine, Hippokration General Hospital, School of Medicine, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece
| | - Malamatenia Lamprinou
- Department of Clinical Pharmacology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Ioannis Dardalas
- Department of Clinical Pharmacology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Ioannis S. Vizirianakis
- Laboratory of Pharmacology, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
- Department of Life & Health Sciences, School of Sciences and Engineering, University of Nicosia, Nicosia 1700, Cyprus
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Choi J, Kim JY, Lee HJ. Human Evidence of Perfluorooctanoic Acid (PFOA) Exposure on Hepatic Disease: A Systematic Review and Meta-Analysis. Int J Environ Res Public Health 2022; 19:ijerph191811318. [PMID: 36141595 PMCID: PMC9517074 DOI: 10.3390/ijerph191811318] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/05/2022] [Accepted: 09/06/2022] [Indexed: 05/15/2023]
Abstract
BACKGROUND Perfluorooctanoic acid (PFOA) is widely used throughout different industries, including the food industry, because it is resistant to heat and prevents water or oil from easily permeating into or contaminating materials coated by PFOA. Although many studies have reported an association between PFOA exposure and the risk of developing hepatic diseases, it is still in debate because they have shown conflicting results. Therefore, this study conducted a systematic review and meta-analysis on the relationship between PFOA exposure and hepatic diseases. METHODS This study searched studies related to hepatic diseases due to PFOA exposure until 31 December 2021, using PubMed, EMBASE, and Web of Science. This study performed a systematic review and meta-analysis through research question development, literature screening, data extraction, and risk of bias evaluation. This study found 8280 studies after excluding duplicate literature and selected 5 studies in the final stage. Among them, two studies were included in the meta-analysis. RESULTS The results of the meta-analysis showed that the ALT of people exposed to PFOA was 117% higher than the ALT of those not exposed to PFOA, and it was significantly different (OR = 1.167; 95% CI, 1.086-1.254). CONCLUSION However, since the number of studies included in the analysis was not large enough to conclude that PFOA exposure was associated with the development of hepatic diseases, more observational studies are needed to confirm its long-term effects.
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Affiliation(s)
- Jihee Choi
- Department of Food and Nutrition, College of Bionanotechnology, Gachon University, Seongnam-si 13120, Gyeonggi-do, Korea
- Institute for Aging and Clinical Nutrition Research, Gachon University, Seongnam-si 13120, Gyeonggi-do, Korea
| | - Jong-Yeon Kim
- Institute for Aging and Clinical Nutrition Research, Gachon University, Seongnam-si 13120, Gyeonggi-do, Korea
- Department of Food Science and Biotechnology, Gachon University, Seongnam-si 13120, Gyeonggi-do, Korea
| | - Hae-Jeung Lee
- Department of Food and Nutrition, College of Bionanotechnology, Gachon University, Seongnam-si 13120, Gyeonggi-do, Korea
- Institute for Aging and Clinical Nutrition Research, Gachon University, Seongnam-si 13120, Gyeonggi-do, Korea
- Correspondence: or ; Tel.: +82-31-750-5968; Fax: +82-31-724-4411
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Martínez-Martínez L, Valdivia-Flores AG, Guerrero-Barrera AL, Quezada-Tristán T, Rangel-Muñoz EJ, Ortiz-Martínez R. Toxic Effect of Aflatoxins in Dogs Fed Contaminated Commercial Dry Feed: A Review. Toxins (Basel) 2021; 13:65. [PMID: 33467754 PMCID: PMC7830565 DOI: 10.3390/toxins13010065] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/08/2021] [Accepted: 01/12/2021] [Indexed: 01/20/2023] Open
Abstract
Since its first patent (1897), commercial dry feed (CDF) for dogs has diversified its formulation to meet the nutritional needs of different breeds, age, or special conditions and establish a foundation for integration of these pets into urban lifestyles. The risk of aflatoxicosis in dogs has increased because the ingredients used to formulate CDF have also proliferated, making it difficult to ensure the quality required of each to achieve the safety of the entire CDF. This review contains a description of the fungi and aflatoxins detected in CDF and the ingredients commonly used for their formulation. The mechanisms of action and pathogenic effects of aflatoxins are outlined; as well as the clinical findings, and macroscopic and microscopic lesions found in aflatoxicosis in dogs. In addition, alternatives for diagnosis, treatment, and control of aflatoxins (AF) in CDF are analyzed, such as biomarkers of effect, improvement of blood coagulation, rate of elimination of AF, control of secondary infection, protection of gastric mucosa, reduction of oxidative stress, use of chemo-protectors, sequestrants, grain-free CDF, biocontrol, and maximum permitted limits, are also included.
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Affiliation(s)
- Lizbeth Martínez-Martínez
- Centro de Ciencias Agropecuarias, Universidad Autonoma de Aguascalientes, Aguascalientes 20131, Mexico; (L.M.-M.); (T.Q.-T.); (E.J.R.-M.); (R.O.-M.)
| | - Arturo G. Valdivia-Flores
- Centro de Ciencias Agropecuarias, Universidad Autonoma de Aguascalientes, Aguascalientes 20131, Mexico; (L.M.-M.); (T.Q.-T.); (E.J.R.-M.); (R.O.-M.)
| | | | - Teódulo Quezada-Tristán
- Centro de Ciencias Agropecuarias, Universidad Autonoma de Aguascalientes, Aguascalientes 20131, Mexico; (L.M.-M.); (T.Q.-T.); (E.J.R.-M.); (R.O.-M.)
| | - Erika Janet Rangel-Muñoz
- Centro de Ciencias Agropecuarias, Universidad Autonoma de Aguascalientes, Aguascalientes 20131, Mexico; (L.M.-M.); (T.Q.-T.); (E.J.R.-M.); (R.O.-M.)
| | - Raúl Ortiz-Martínez
- Centro de Ciencias Agropecuarias, Universidad Autonoma de Aguascalientes, Aguascalientes 20131, Mexico; (L.M.-M.); (T.Q.-T.); (E.J.R.-M.); (R.O.-M.)
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Taborelli M, Suligoi B, Toffolutti F, Frova L, Grande E, Grippo F, Pappagallo M, Pugliese L, Regine V, Serraino D, Zucchetto A. Excess liver-related mortality among people with AIDS compared to the general population: an Italian nationwide cohort study using multiple causes of death. HIV Med 2020; 21:642-649. [PMID: 32876382 DOI: 10.1111/hiv.12937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/11/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Liver diseases have become a leading cause of death among people with AIDS (PWA). This study aimed to investigate whether PWA experienced excess mortality related to liver diseases as compared to the general population (non-PWA), using a multiple cause of death (MCoD; i.e. all conditions reported on death certificates) approach. METHODS A population-based, nationwide, retrospective cohort study was conducted among Italian people, aged 15-74 years, who had been diagnosed with AIDS since 2006. Date of death and MCoD data were retrieved, up to December 2015, by individual record linkage with national mortality data. Sex- and age-standardized mortality ratios (SMRs), with 95% confidence intervals (CIs), were estimated by dividing the observed number of deaths related to a specific condition among PWA to the expected number, based on non-PWA mortality rates. RESULTS Among 7912 PWA (34 184 person-years), 2076 deaths occurred. The number of death certificates reporting liver diseases among MCoDs was 583 (28.1%), including 382 (18.4%) reporting viral hepatitis, 370 (17.8%) reporting nonviral liver diseases, and 41 (2.0%) reporting liver cancers. The corresponding SMRs were 40.4 (95% CI 37.2-43.8) for all liver diseases, 131.1 (95% CI 118.3-145.0) for viral hepatitis, 29.9 (95% CI 27.0-33.1) for nonviral liver diseases, and 11.2 (95% CI 8.1-15.3) for liver cancers. Particularly elevated SMRs emerged among PWA aged 15-49 years and those infected by injecting drug use. CONCLUSIONS The high excess liver-related mortality observed among PWA warrants preventive actions to limit the burden of viral hepatitis coinfections, alcohol abuse, and metabolic disorders, especially among younger PWA and injecting drug users.
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Affiliation(s)
- M Taborelli
- Unit of Cancer Epidemiology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - B Suligoi
- National AIDS Unit, National Health Institute, Rome, Italy
| | - F Toffolutti
- Unit of Cancer Epidemiology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - L Frova
- Integrated System for Health, Social Assistance, Welfare and Justice, National Institute of Statistics, Rome, Italy
| | - E Grande
- Integrated System for Health, Social Assistance, Welfare and Justice, National Institute of Statistics, Rome, Italy
| | - F Grippo
- Integrated System for Health, Social Assistance, Welfare and Justice, National Institute of Statistics, Rome, Italy
| | - M Pappagallo
- Integrated System for Health, Social Assistance, Welfare and Justice, National Institute of Statistics, Rome, Italy
| | - L Pugliese
- National AIDS Unit, National Health Institute, Rome, Italy
| | - V Regine
- National AIDS Unit, National Health Institute, Rome, Italy
| | - D Serraino
- Unit of Cancer Epidemiology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - A Zucchetto
- Unit of Cancer Epidemiology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
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Yang Y, Zhao Y, Zuo Z, Zhang J, Shi Y, Wang Y. Investigation of a Medical Plant for Hepatic Diseases with Secoiridoids Using HPLC and FT-IR Spectroscopy for a Case of Gentiana rigescens. Molecules 2020; 25:E1219. [PMID: 32182739 DOI: 10.3390/molecules25051219] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 03/02/2020] [Accepted: 03/06/2020] [Indexed: 12/15/2022] Open
Abstract
Secoiridoids could be used as a potential new drug for the treatment of hepatic disease. The content of secoiridoids of G. rigescens varied in different geographical origins and parts. In this study, a total of 783 samples collected from different parts of G. rigescens in Yunnan, Sichuan, and Guizhou Provinces. The content of secoiridoids including gentiopicroside, swertiamarin, and sweroside were determined by using HPLC and analyzed by one-way analysis of variance. Two selected variables including direct selected and variable importance in projection combined with partial least squares regression have been used to establish a method for the determination of secoiridoids using FT-IR spectroscopy. In addition, different pretreatments including multiplicative scatter correction (MSC), standard normal variate (SNV), first derivative and second derivative (SD), and orthogonal signal correction (OSC) were compared. The results indicated that the sample (root, stem, and leaf) with total secoiridoids, gentiopicroside, swertiamarin, and sweroside from west Yunnan had higher content than samples from the other regions. The sample from Baoshan had more total secoiridoids than other samples for the whole medicinal plant. The best performance using FT-IR for the total secoiridoid was with the direct selected variable method involving pretreatment of MSC+OSC+SD in the root and stem, while in leaf, of the best method involved using original data with MSC+OSC+SD. This method could be used to determine the bioactive compounds quickly for herbal medicines.
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Budzáková M, Trna J. Gastrointestinal and hepatic symptoms of tickborne diseases. Vnitr Lek 2020; 66:232-235. [PMID: 32972180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
While investigating patients with gastrointestinal (GI) and/or hepatic symptoms, tickborne diseases are only rarely considered to be the cause. However, the Czech Republic is an endemic region for several of tickborne diseases and, therefore, they should be a part of differential diagnosis of GI symptoms of unknown origin. This article describes GI and hepatic symptoms of several tickborne diseases - Lyme disease, ehrlichiosis, Rocky mountain spotted fever, tularemia, Colorado tick fever, tickborne relapsing fever, Q fever and babesiosis. GI and hepatic symptoms are quite common in Lyme disease patients. The prognosis is generally favourable with antibiotics treatment, however, serious courses have been described. Lyme disease should be a part of differential diagnosis of liver tests elevation and GI symptoms in patients from endemic regions regardless erythema migrans presence. Ehrlichiosis should be a part of differential diagnosis of acute febrile illness with GI symptoms especially in the presence of leukopenia/thrombocytopenia and/or liver tests elevation. Tularemia should be considered as a rare etiology of cholestatic hepatopathy and a history of a tick bite. In general, the importance of careful patient interviewing, including the history of a tick bite, can be highlighted also as a part of investigation of patients with seemingly unrelated GI and/or hepatic symptoms.
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11
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Fernandes B, Dias E, Mascarenhas-Saraiva M, Bernardes M, Costa L, Cardoso H, Macedo G. Rheumatologic manifestations of hepatic diseases. Ann Gastroenterol 2019; 32:352-360. [PMID: 31263357 PMCID: PMC6595923 DOI: 10.20524/aog.2019.0386] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 04/01/2019] [Indexed: 02/06/2023] Open
Abstract
The course of hepatic diseases may be complicated by a multitude of rheumatologic manifestations, which can complicate the diagnostic approach and alter the natural history of primary liver disease, sometimes worsening prognosis due to associated multiple organ dysfunction. These manifestations can occur in association with a multitude of liver diseases, including viral hepatitis, autoimmune hepatitis, alcoholic liver disease, nonalcoholic fatty liver disease, hemochromatosis, or Wilson’s disease. It is necessary not only for rheumatologists, but also for other clinicians, to be aware that these atypical manifestations may reflect an undiagnosed hepatic disease. On the other hand, it is crucial that, in a patient with known hepatic disease presenting with rheumatologic symptoms, an accurate distinction be made between the rheumatologic manifestations of hepatic disease and primary rheumatologic disease, since the treatment is often different. This review aims to summarize the current evidence regarding rheumatologic manifestations of hepatic diseases, how to distinguish them from primary rheumatologic disorders, and how to provide adequate management.
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Affiliation(s)
- Bruno Fernandes
- Rheumatology Department (Bruno Fernandes, Miguel Bernardes, Lúcia Costa)
| | - Emanuel Dias
- Gastrenterology Department (Emanuel Dias, Miguel Mascarenhas-Saraiva, Hélder Cardoso, Guilherme Macedo), Centro Hospitalar de São João, Porto, Portugal
| | - Miguel Mascarenhas-Saraiva
- Gastrenterology Department (Emanuel Dias, Miguel Mascarenhas-Saraiva, Hélder Cardoso, Guilherme Macedo), Centro Hospitalar de São João, Porto, Portugal
| | - Miguel Bernardes
- Rheumatology Department (Bruno Fernandes, Miguel Bernardes, Lúcia Costa)
| | - Lúcia Costa
- Rheumatology Department (Bruno Fernandes, Miguel Bernardes, Lúcia Costa)
| | - Hélder Cardoso
- Gastrenterology Department (Emanuel Dias, Miguel Mascarenhas-Saraiva, Hélder Cardoso, Guilherme Macedo), Centro Hospitalar de São João, Porto, Portugal
| | - Guilherme Macedo
- Gastrenterology Department (Emanuel Dias, Miguel Mascarenhas-Saraiva, Hélder Cardoso, Guilherme Macedo), Centro Hospitalar de São João, Porto, Portugal
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12
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Trepotec Z, Lichtenegger E, Plank C, Aneja MK, Rudolph C. Delivery of mRNA Therapeutics for the Treatment of Hepatic Diseases. Mol Ther 2019; 27:794-802. [PMID: 30655211 DOI: 10.1016/j.ymthe.2018.12.012] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/19/2018] [Accepted: 12/19/2018] [Indexed: 12/13/2022] Open
Abstract
Promising improvements in the field of transcript therapeutics have clearly enhanced the potential of mRNA as a new pillar for protein replacement therapies. Synthetic mRNAs are engineered to replace mutated mRNAs and to be immunologically inconspicuous and highly stable while maximizing protein expression. Approaches to deliver mRNA into the cellular cytoplasm safely and efficiently have been further developed so that two mRNA-based approaches replacing vascular endothelial growth factor (VEGF) and cystic fibrosis transmembrane conductance regulator (CFTR) have now made it into clinical trials. These studies bring mRNA therapeutics for protein replacement therapy closer to clinical realization. Herein, we provide an overview of preclinical and clinical developments of mRNA therapeutics for liver diseases.
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Prieto-Domínguez N, Garcia-Mediavilla MV, Sanchez-Campos S, Mauriz JL, Gonzalez-Gallego J. Autophagy as a Molecular Target of Flavonoids Underlying their Protective Effects in Human Disease. Curr Med Chem 2018; 25:814-838. [PMID: 28925866 DOI: 10.2174/0929867324666170918125155] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 05/25/2017] [Accepted: 08/04/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND Autophagy is a cellular pathway with the ability to maintain cell homeostasis through the elimination of damaged or useless cellular components, and its deregulation may initiate or aggravate different human diseases. Flavonoids, a group of plant metabolites, are able to modulate different molecular and cellular processes including autophagy. OBJECTIVE To review the effects of flavonoids on autophagy pathway in both invasive and noninvasive human diseases, focusing on the global outcomes in their progression. Moreover, the efficacy of the combination of flavonoids with drugs or other natural nontoxic compounds was also reviewed. METHODS A literature search was performed to identify and analyze peer-reviewed publications containing in vitro and in vivo studies focused on autophagy deregulation in different proliferative and non-proliferative pathologies and the potential protective effects of flavonoids. RESULTS Analyzed publications indicated that imbalance between cell death and survival induced by changes in autophagy play an important role in the pathophysiology of a number of human diseases. The use of different flavonoids as autophagy modulators, alone or in combination with other molecules, might be a worthy strategy in the treatment of cancer, neurodegenerative disorders, cardiovascular diseases, hepatic diseases, leishmaniasis, influenza, gastric ulcers produced by Helicobacter pylori infection, diabetes, asthma, age-related macular degeneration or osteoporosis. CONCLUSION Flavonoids could potentially constitute important adjuvant agents of conventional therapies in the treatment of autophagy deregulation-related diseases. Moreover, combined therapy may help to diminish the doses of those conventional treatments, leading to reduced drug-derivative side effects and to improved patients' survival.
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Affiliation(s)
| | - Maria V Garcia-Mediavilla
- Institute of Biomedicine (IBIOMED), University of Leon, Leon, Spain.,Centro de Investigacion Biomedica en Red de Enfermedades Hepaticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Sonia Sanchez-Campos
- Institute of Biomedicine (IBIOMED), University of Leon, Leon, Spain.,Centro de Investigacion Biomedica en Red de Enfermedades Hepaticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Jose L Mauriz
- Institute of Biomedicine (IBIOMED), University of Leon, Leon, Spain.,Centro de Investigacion Biomedica en Red de Enfermedades Hepaticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
| | - Javier Gonzalez-Gallego
- Institute of Biomedicine (IBIOMED), University of Leon, Leon, Spain.,Centro de Investigacion Biomedica en Red de Enfermedades Hepaticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain
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14
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Ramaswamy S, Tonnu N, Tachikawa K, Limphong P, Vega JB, Karmali PP, Chivukula P, Verma IM. Systemic delivery of factor IX messenger RNA for protein replacement therapy. Proc Natl Acad Sci U S A 2017; 114:E1941-50. [PMID: 28202722 DOI: 10.1073/pnas.1619653114] [Citation(s) in RCA: 188] [Impact Index Per Article: 26.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Safe and efficient delivery of messenger RNAs for protein replacement therapies offers great promise but remains challenging. In this report, we demonstrate systemic, in vivo, nonviral mRNA delivery through lipid nanoparticles (LNPs) to treat a Factor IX (FIX)-deficient mouse model of hemophilia B. Delivery of human FIX (hFIX) mRNA encapsulated in our LUNAR LNPs results in a rapid pulse of FIX protein (within 4-6 h) that remains stable for up to 4-6 d and is therapeutically effective, like the recombinant human factor IX protein (rhFIX) that is the current standard of care. Extensive cytokine and liver enzyme profiling showed that repeated administration of the mRNA-LUNAR complex does not cause any adverse innate or adaptive immune responses in immune-competent, hemophilic mice. The levels of hFIX protein that were produced also remained consistent during repeated administrations. These results suggest that delivery of long mRNAs is a viable therapeutic alternative for many clotting disorders and for other hepatic diseases where recombinant proteins may be unaffordable or unsuitable.
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15
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Govindarajan R, Endres CJ, Whittington D, LeCluyse E, Pastor-Anglada M, Tse CM, Unadkat JD. Expression and hepatobiliary transport characteristics of the concentrative and equilibrative nucleoside transporters in sandwich-cultured human hepatocytes. Am J Physiol Gastrointest Liver Physiol 2008; 295:G570-80. [PMID: 18635603 PMCID: PMC2536788 DOI: 10.1152/ajpgi.00542.2007] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We previously reported that both the concentrative (hCNT) and equilibrative (hENT) nucleoside transporters are expressed in the human liver (21). Here we report a study that investigated the expression of these transporters (transcripts and proteins) and their role in the hepatobiliary transport of nucleosides/nucleoside drugs using sandwich-cultured human hepatocytes. In the hepatic tissue, the rank order of the mRNA expression of the transporters was hCNT1 approximately hENT1>hENT2 approximately hCNT2>hCNT3. In sandwich-cultured hepatocytes, the mRNA expression of hCNT2 and hENT2 was comparable to that in hepatic tissue, whereas the expression of corresponding transporters in the two-dimensional hepatocyte cultures was lower. Colocalization studies demonstrated predominant localization of these transporters at the sinusoidal membrane and of hENT1, hCNT1, and hCNT2 at the canalicular membrane. In the sandwich-cultured hepatocytes, ENTs were the major contributors to the transport of thymidine (hENT1, 63%; hENT2, 23%) or guanosine (hENT1, 53%; hENT2, 24%) into the hepatocytes followed by hCNT1 (10%) for thymidine or hCNT2 (23%) for guanosine. Although ribavirin was predominately transported (89%) into the hepatocytes by hENT1, fialuridine (FIAU) was transported by both hENT1 (30%) and hCNTs (61%). The extensively metabolized natural nucleosides were not effluxed into the bile, whereas significant biliary-efflux was observed of FIAU (19%), ribavirin (30%), and formycin B (35%). We conclude that the hepatic activity of hENT1 and hCNT1/2 transporters will determine the in vivo hepatic distribution and therefore the efficacy and/or toxicity of nucleoside drugs used to treat hepatic diseases.
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Affiliation(s)
- Rajgopal Govindarajan
- Department of Pharmaceutics, University of Washington, Seattle, Washington; CellzDirect, Pittsboro, North Carolina; Department of Biochemistry and Molecular Biology, Institute of Biomedicine (IBUB) University of Barcelona and Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain; and Department of Medicine, Division of Gastroenterology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Christopher J. Endres
- Department of Pharmaceutics, University of Washington, Seattle, Washington; CellzDirect, Pittsboro, North Carolina; Department of Biochemistry and Molecular Biology, Institute of Biomedicine (IBUB) University of Barcelona and Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain; and Department of Medicine, Division of Gastroenterology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Dale Whittington
- Department of Pharmaceutics, University of Washington, Seattle, Washington; CellzDirect, Pittsboro, North Carolina; Department of Biochemistry and Molecular Biology, Institute of Biomedicine (IBUB) University of Barcelona and Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain; and Department of Medicine, Division of Gastroenterology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Edward LeCluyse
- Department of Pharmaceutics, University of Washington, Seattle, Washington; CellzDirect, Pittsboro, North Carolina; Department of Biochemistry and Molecular Biology, Institute of Biomedicine (IBUB) University of Barcelona and Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain; and Department of Medicine, Division of Gastroenterology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Marçal Pastor-Anglada
- Department of Pharmaceutics, University of Washington, Seattle, Washington; CellzDirect, Pittsboro, North Carolina; Department of Biochemistry and Molecular Biology, Institute of Biomedicine (IBUB) University of Barcelona and Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain; and Department of Medicine, Division of Gastroenterology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Chung-Ming Tse
- Department of Pharmaceutics, University of Washington, Seattle, Washington; CellzDirect, Pittsboro, North Carolina; Department of Biochemistry and Molecular Biology, Institute of Biomedicine (IBUB) University of Barcelona and Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain; and Department of Medicine, Division of Gastroenterology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jashvant D. Unadkat
- Department of Pharmaceutics, University of Washington, Seattle, Washington; CellzDirect, Pittsboro, North Carolina; Department of Biochemistry and Molecular Biology, Institute of Biomedicine (IBUB) University of Barcelona and Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain; and Department of Medicine, Division of Gastroenterology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
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