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Yang F, Lv XT, Lin XL, Wang RH, Wang SM, Wang GE. Restraint stress promotes nonalcoholic steatohepatitis by regulating the farnesoid X receptor/NLRP3 signaling pathway. Acta Biochim Biophys Sin (Shanghai) 2023; 55:1961-1971. [PMID: 37997375 PMCID: PMC10753372 DOI: 10.3724/abbs.2023240] [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] [Received: 04/17/2023] [Accepted: 07/14/2023] [Indexed: 11/25/2023] Open
Abstract
Psychological stress promotes nonalcoholic steatohepatitis (NASH) development. However, the pathogenesis of psychological stress-induced NASH remains unclear. This study aims to explore the underlying mechanism of restraint stress-induced NASH, which mimics psychological stress, and to discover potential NASH candidates. Methionine choline deficient diet- and high fat diet-induced hepatosteatotic mice are subjected to restraint stress to induce NASH. The mice are administrated with Xiaoyaosan granules, NOD-like receptor family pyrin domain containing 3 (NLRP3) inhibitors, farnesoid X receptor (FXR) agonists, or macrophage scavengers. Pathological changes and NLRP3 signaling in the liver are determined. These results demonstrate that restraint stress promotes hepatic inflammation and fibrosis in hepatosteatotic mice. Restraint stress increases the expressions of NLRP3, Caspase-1, Gasdermin D, interleukin-1β, cholesterol 7α-hydroxylase, and sterol 12α-hydroxylase and decreases the expression of FXR in NASH mice. Xiaoyaosan granules reverse hepatic inflammation and fibrosis and target FXR and NLRP3 signals. In addition, inhibition of NLRP3 reduces the NLRP3 inflammasome and liver damage in mice with restraint stress-induced NASH. Elimination of macrophages and activation of FXR also attenuate inflammation and fibrosis by inhibiting NLRP3 signaling. However, NLRP3 inhibitors or macrophage scavengers fail to affect the expression of FXR. In conclusion, restraint stress promotes NASH-related inflammation and fibrosis by regulating the FXR/NLRP3 signaling pathway. Xiaoyaosan granules, NLRP3 inhibitors, FXR agonists, and macrophage scavengers are potential candidates for the treatment of psychological stress-related NASH.
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Affiliation(s)
- Fan Yang
- School of Chinese Materia MedicaGuangdong Pharmaceutical UniversityGuangzhou510006China
| | - Xi-Ting Lv
- School of Chinese Materia MedicaGuangdong Pharmaceutical UniversityGuangzhou510006China
| | - Xiao-Li Lin
- School of Chinese Materia MedicaGuangdong Pharmaceutical UniversityGuangzhou510006China
| | - Ruo-Hong Wang
- School of Chinese Materia MedicaGuangdong Pharmaceutical UniversityGuangzhou510006China
| | - Shu-Mei Wang
- School of Chinese Materia MedicaGuangdong Pharmaceutical UniversityGuangzhou510006China
- Key Laboratory of Digital Quality Evaluation of Traditional Chinese MedicineNational Administration of Traditional Chinese MedicineGuangdong Pharmaceutical UniversityGuangzhou510006China
- Guangdong Provincial Traditional Chinese Medicine Quality Engineering and Technology Research CenterGuangdong Pharmaceutical UniversityGuangzhou510006China
| | - Guo-En Wang
- School of Chinese Materia MedicaGuangdong Pharmaceutical UniversityGuangzhou510006China
- Key Laboratory of Digital Quality Evaluation of Traditional Chinese MedicineNational Administration of Traditional Chinese MedicineGuangdong Pharmaceutical UniversityGuangzhou510006China
- Guangdong Provincial Traditional Chinese Medicine Quality Engineering and Technology Research CenterGuangdong Pharmaceutical UniversityGuangzhou510006China
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Yoshino Y, Fujii Y, Chihara K, Nakae A, Enmi JI, Yoshioka Y, Miyawaki I. Comparison of 1H-magnetic resonance spectroscopy and blood biochemistry as methods for monitoring non-diffuse hepatic steatosis in a rat model. Toxicol Rep 2023; 10:481-486. [PMID: 37179768 PMCID: PMC10172911 DOI: 10.1016/j.toxrep.2023.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/23/2023] [Accepted: 04/14/2023] [Indexed: 05/15/2023] Open
Abstract
No method of monitoring drug-induced hepatic steatosis has been established, which is a concern in drug development. Hepatic steatosis is divided into diffuse and non-diffuse forms according to the pattern of fat deposition. Diffuse hepatic steatosis was reported as evaluable by 1H-magnetic resonance spectroscopy (1H-MRS), which is used as an adjunct to the MRI examination. Blood biomarkers for hepatic steatosis have been also actively investigated. However, there are few reports to conduct 1H-MRS or blood test in human or animal non-diffuse hepatic steatosis with reference to histopathology. Therefore, to investigate whether non-diffuse hepatic steatosis can be monitored by 1H-MRS and/or blood samples, we compared histopathology to 1H-MRS and blood biochemistry in a non-diffuse hepatic steatosis rat model. Non-diffuse hepatic steatosis was induced by feeding rats the methionine choline deficient diet (MCDD) for 15 days. The evaluation sites of 1H-MRS and histopathological examination were three hepatic lobes in each animal. The hepatic fat fraction (HFF) and the hepatic fat area ratio (HFAR) were calculated from 1H-MRS spectra and digital histopathological images, respectively. Blood biochemistry analyses included triglycerides, total cholesterol, alanine aminotransferase, and aspartate aminotransferase. A strong correlation was found between HFFs and HFARs in each hepatic lobe (r = 0.78, p < 0.0001) in rats fed the MCDD. On the other hand, no correlation was found between blood biochemistry values and HFARs. This study showed that 1H-MRS parameters correlated with histopathological changes but blood biochemistry parameters didn't, so that it is suggested that 1H-MRS has the potential to be a monitoring method for non-diffuse hepatic steatosis in rats fed the MCDD. Given that 1H-MRS is commonly used in preclinical and clinical studies, 1H-MRS should be considered a candidate method for monitoring drug-induced hepatic steatosis.
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Affiliation(s)
- Yuka Yoshino
- Preclinical Research Unit, Sumitomo Pharma Co., Ltd., 3–1-98 Kasugade-naka, Konohana-ku, Osaka 554–0022, Japan
- Graduate School of Frontier Biosciences, Osaka University, 1–3 Yamadaoka, Suita city, Osaka 565–0871, Japan
- Correspondence to: D.V.M., Preclinical Research Unit, Sumitomo Pharma Co., Ltd., 3–1-98 Kasugade-naka, Konohana-ku, Osaka 554–0022, Japan.
| | - Yuta Fujii
- Preclinical Research Unit, Sumitomo Pharma Co., Ltd., 3–1-98 Kasugade-naka, Konohana-ku, Osaka 554–0022, Japan
- Graduate School of Frontier Biosciences, Osaka University, 1–3 Yamadaoka, Suita city, Osaka 565–0871, Japan
| | - Kazuhiro Chihara
- Preclinical Research Unit, Sumitomo Pharma Co., Ltd., 3–1-98 Kasugade-naka, Konohana-ku, Osaka 554–0022, Japan
| | - Aya Nakae
- Graduate School of Frontier Biosciences, Osaka University, 1–3 Yamadaoka, Suita city, Osaka 565–0871, Japan
- Center for Information and Neural Networks (CiNet), Osaka University and National Institute of Information and Communications Technology (NICT), 1–4 Yamadaoka, Suita city, Osaka 565–0871, Japan
| | - Jun-ichiro Enmi
- Graduate School of Frontier Biosciences, Osaka University, 1–3 Yamadaoka, Suita city, Osaka 565–0871, Japan
- Center for Information and Neural Networks (CiNet), Osaka University and National Institute of Information and Communications Technology (NICT), 1–4 Yamadaoka, Suita city, Osaka 565–0871, Japan
| | - Yoshichika Yoshioka
- Graduate School of Frontier Biosciences, Osaka University, 1–3 Yamadaoka, Suita city, Osaka 565–0871, Japan
- Center for Information and Neural Networks (CiNet), Osaka University and National Institute of Information and Communications Technology (NICT), 1–4 Yamadaoka, Suita city, Osaka 565–0871, Japan
| | - Izuru Miyawaki
- Preclinical Research Unit, Sumitomo Pharma Co., Ltd., 3–1-98 Kasugade-naka, Konohana-ku, Osaka 554–0022, Japan
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Croce AC, Palladini G, Ferrigno A, Vairetti M. Autofluorescence Label-Free Imaging of the Liver Reticular Structure. Methods Mol Biol 2023; 2566:29-35. [PMID: 36152239 DOI: 10.1007/978-1-0716-2675-7_2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Autofluorescence rising from biological substrates under proper excitation light depends on the presence of specific endogenous fluorophores and can provide information on the morpho-functional properties in which they are strictly involved. Besides the numerous endogenous fluorophores involved in metabolic functions, fibrous proteins may act as direct, label-free biomarkers of the tissue structural organization. The optical properties of collagen, in particular, are currently applied as an alternative to established histochemical procedures to investigate the connective tissue as well as its changes in diseased conditions. This is particularly true in hepatology where the histochemical procedures to label the reticular structure are not routinely applied, as they are complex and time-consuming. The morphology of the liver reticular structure and its changes are up to now poorly considered despite the increasing awareness of the regulatory role played by the remodeling of the reticular structure in pathological conditions. In this context, the autofluorescence label-free imaging has proven to be a suitable approach.
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Affiliation(s)
- Anna C Croce
- Institute of Molecular Genetics "Luigi Luca Cavalli Sforza" (IGM) - CNR, Pavia, Italy.
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy.
| | - Giuseppina Palladini
- Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | - Andrea Ferrigno
- Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | - Mariapia Vairetti
- Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
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Age-Related NAFLD: The Use of Probiotics as a Supportive Therapeutic Intervention. Cells 2022; 11:cells11182827. [PMID: 36139402 PMCID: PMC9497179 DOI: 10.3390/cells11182827] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/26/2022] [Accepted: 09/08/2022] [Indexed: 11/24/2022] Open
Abstract
Human aging, a natural process characterized by structural and physiological changes, leads to alterations of homeostatic mechanisms, decline of biological functions, and subsequently, the organism becomes vulnerable to external stress or damage. In fact, the elderly population is prone to develop diseases due to deterioration of physiological and biological systems. With aging, the production of reactive oxygen species (ROS) increases, and this causes lipid, protein, and DNA damage, leading to cellular dysfunction and altered cellular processes. Indeed, oxidative stress plays a key role in the pathogenesis of several chronic disorders, including hepatic diseases, such as non-alcoholic fatty liver disease (NAFLD). NAFLD, the most common liver disorder in the Western world, is characterized by intrahepatic lipid accumulation; is highly prevalent in the aging population; and is closely associated with obesity, insulin resistance, hypertension, and dyslipidemia. Among the risk factors involved in the pathogenesis of NAFLD, the dysbiotic gut microbiota plays an essential role, leading to low-grade chronic inflammation, oxidative stress, and production of various toxic metabolites. The intestinal microbiota is a dynamic ecosystem of microbes involved in the maintenance of physiological homeostasis; the alteration of its composition and function, during aging, is implicated in different liver diseases. Therefore, gut microbiota restoration might be a complementary approach for treating NAFLD. The administration of probiotics, which can relieve oxidative stress and elicit several anti-aging properties, could be a strategy to modify the composition and restore a healthy gut microbiota. Indeed, probiotics could represent a valid supplement to prevent and/or help treating some diseases, such as NAFLD, thus improving the already available pharmacological intervention. Moreover, in aging, intervention of prebiotics and fecal microbiota transplantation, as well as probiotics, will provide novel therapeutic approaches. However, the relevant research is limited, and several scientific research works need to be done in the near future to confirm their efficacy.
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May T, de la Haye B, Nord G, Klatt K, Stephenson K, Adams S, Bollinger L, Hanchard N, Arning E, Bottiglieri T, Maleta K, Manary M, Jahoor F. One-carbon metabolism in children with marasmus and kwashiorkor. EBioMedicine 2022; 75:103791. [PMID: 35030356 PMCID: PMC8761690 DOI: 10.1016/j.ebiom.2021.103791] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 11/24/2021] [Accepted: 12/16/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Kwashiorkor is a childhood syndrome of edematous malnutrition. Its precise nutritional precipitants remain uncertain despite nine decades of study. Remarkably, kwashiorkor's disturbances resemble the effects of experimental diets that are deficient in one-carbon nutrients. This similarity suggests that kwashiorkor may represent a nutritionally mediated syndrome of acute one-carbon metabolism dysfunction. Here we report findings from a cross-sectional exploration of serum one-carbon metabolites in Malawian children. METHODS Blood was collected from children aged 12-60 months before nutritional rehabilitation: kwashiorkor (N = 94), marasmic-kwashiorkor (N = 43) marasmus (N = 118), moderate acute malnutrition (N = 56) and controls (N = 46). Serum concentrations of 16 one-carbon metabolites were quantified using LC/MS techniques, and then compared across participant groups. FINDINGS Twelve of 16 measured one-carbon metabolites differed significantly between participant groups. Measured outputs of one-carbon metabolism, asymmetric dimethylarginine (ADMA) and cysteine, were lower in marasmic-kwashiorkor (median µmol/L (± SD): 0·549 (± 0·217) P = 0·00045 & 90 (± 40) P < 0·0001, respectively) and kwashiorkor (0·557 (± 0·195) P < 0·0001 & 115 (± 50) P < 0·0001), relative to marasmus (0·698 (± 0·212) & 153 (± 42)). ADMA and cysteine were well correlated with methionine in both kwashiorkor and marasmic-kwashiorkor. INTERPRETATION Kwashiorkor and marasmic-kwashiorkor were distinguished by evidence of one-carbon metabolism dysfunction. Correlative observations suggest that methionine deficiency drives this dysfunction, which is implicated in the syndrome's pathogenesis. The hypothesis that kwashiorkor can be prevented by fortifying low quality diets with methionine, along with nutrients that support efficient methionine use, such as choline, requires further investigation. FUNDING The Hickey Family Foundation, the American College of Gastroenterology, the NICHD, and the USDA/ARS.
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Affiliation(s)
- Thaddaeus May
- Children's Nutrition Research Center, Baylor College of Medicine, One Baylor Plaza, Houston TX, USA.
| | | | | | - Kevin Klatt
- Children's Nutrition Research Center, Baylor College of Medicine, One Baylor Plaza, Houston TX, USA,Center for Precision Environmental Health, Baylor College of Medicine
| | | | | | - Lucy Bollinger
- Washington University in St. Louis School of Medicine, USA
| | - Neil Hanchard
- National Institutes of Health, USA,National Human Genome Research Institute, Nationl Institutes of Health
| | - Erland Arning
- Center of Metabolomics, Institute of Metabolic Disease, Baylor Scott and White Research Institute
| | - Teodoro Bottiglieri
- Center of Metabolomics, Institute of Metabolic Disease, Baylor Scott and White Research Institute
| | | | - Mark Manary
- Children's Nutrition Research Center, Baylor College of Medicine, One Baylor Plaza, Houston TX, USA,The University of Malawi College of Medicine, Malawi,Washington University in St. Louis School of Medicine, USA
| | - Farook Jahoor
- Children's Nutrition Research Center, Baylor College of Medicine, One Baylor Plaza, Houston TX, USA
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Wu Y, Chen Z, Fuda H, Tsukui T, Wu X, Shen N, Saito N, Chiba H, Hui SP. Oxidative Stress Linked Organ Lipid Hydroperoxidation and Dysregulation in Mouse Model of Nonalcoholic Steatohepatitis: Revealed by Lipidomic Profiling of Liver and Kidney. Antioxidants (Basel) 2021; 10:1602. [PMID: 34679736 PMCID: PMC8533338 DOI: 10.3390/antiox10101602] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/05/2021] [Accepted: 10/11/2021] [Indexed: 02/06/2023] Open
Abstract
Nonalcoholic steatohepatitis (NASH) is a prevalent disease related to lipid metabolism disorder and oxidative stress. Lipid hydroperoxidation is known to be a critical driving force of various disorders and diseases. However, the combination of both intact and hydroperoxidized lipids in NASH has not yet been studied. In this work, the liver and kidney samples from NASH-model mice were comprehensively investigated by using the LC/MS-based lipidomic analysis. As a result, triglycerides showed the amount accumulation and the profile alteration for the intact lipids in the NASH group, while phosphatidylethanolamines, lysophosphatidylethanolamines, plasmalogens, and cardiolipins largely depleted, suggesting biomembrane damage and mitochondria dysfunction. Notably, the lipid hydroperoxide species of triglyceride and phosphatidylcholine exhibited a significant elevation in both the liver and the kidney of the NASH group and showed considerable diagnostic ability. Furthermore, the relationship was revealed between the lipid metabolism disturbance and the lipid hydroperoxide accumulation, which played a key role in the vicious circle of NASH. The present study suggested that the omics approach to the lipid hydroperoxide profile might be the potential diagnostic marker of NASH and other oxidative stress-related diseases, as well as the evaluative treatment index of antioxidants.
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Affiliation(s)
- Yue Wu
- Faculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-Ku, Sapporo 060-0812, Japan; (Y.W.); (Z.C.); (H.F.); (X.W.); (N.S.); (N.S.)
| | - Zhen Chen
- Faculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-Ku, Sapporo 060-0812, Japan; (Y.W.); (Z.C.); (H.F.); (X.W.); (N.S.); (N.S.)
| | - Hirotoshi Fuda
- Faculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-Ku, Sapporo 060-0812, Japan; (Y.W.); (Z.C.); (H.F.); (X.W.); (N.S.); (N.S.)
| | - Takayuki Tsukui
- Department of Nutrition, Sapporo University of Health Sciences, Nakanuma Nishi-4-2-1-15, Higashi-Ku, Sapporo 007-0894, Japan; (T.T.); (H.C.)
| | - Xunzhi Wu
- Faculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-Ku, Sapporo 060-0812, Japan; (Y.W.); (Z.C.); (H.F.); (X.W.); (N.S.); (N.S.)
| | - Nianqiu Shen
- Faculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-Ku, Sapporo 060-0812, Japan; (Y.W.); (Z.C.); (H.F.); (X.W.); (N.S.); (N.S.)
| | - Natsuki Saito
- Faculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-Ku, Sapporo 060-0812, Japan; (Y.W.); (Z.C.); (H.F.); (X.W.); (N.S.); (N.S.)
| | - Hitoshi Chiba
- Department of Nutrition, Sapporo University of Health Sciences, Nakanuma Nishi-4-2-1-15, Higashi-Ku, Sapporo 007-0894, Japan; (T.T.); (H.C.)
| | - Shu-Ping Hui
- Faculty of Health Sciences, Hokkaido University, Kita-12, Nishi-5, Kita-Ku, Sapporo 060-0812, Japan; (Y.W.); (Z.C.); (H.F.); (X.W.); (N.S.); (N.S.)
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7
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Tursun S, Gülerman HF, Gazyağcı S, Şahin Y, Erel Ö, Neşelioğlu S. Investigation of Thiol/Disulfide Balance in Obese Rats with Non-Alcoholic Fatty Liver Disease. Pediatr Gastroenterol Hepatol Nutr 2021; 24:443-454. [PMID: 34557397 PMCID: PMC8443854 DOI: 10.5223/pghn.2021.24.5.443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 04/16/2021] [Accepted: 06/03/2021] [Indexed: 11/14/2022] Open
Abstract
PURPOSE Due to the increasing prevalence of obesity worldwide, non-alcoholic fatty liver disease (NAFLD) has reached epidemic dimensions over time. NAFLD is the most common cause of childhood chronic liver disease. There is a relationship between NAFLD and oxidative stress. This study aims to investigate the changes in thiol/disulfide homeostasis parameters to determine the oxidant/antioxidant balance in obese rats with diet-induced NAFLD and healthy rats. METHODS Twelve Wistar albino rats were used in this study. Experimentally produced NAFLD obese rats (n=6) and healthy rats were compared. Experimental NAFLD model was created with a special fatty liver diet (Altromin® C1063, Fatty Liver Diet, Exclusivet, Lage, Germany). The biochemical and histopathological features of the groups, as well as serum thiol/disulfide homeostasis parameters, were analyzed and compared. RESULTS In the experimentally induced NAFLD rat model, they gained more weight than the control group. Steatosis (at least grade 2) occurred in all rats fed with special fatty liver diet for 12 weeks. Histopathologically, no high-grade inflammation was observed in rats with experimental NAFLD after feeding a diet for 12 weeks. Results revealed that aspartate transaminase and alanine transaminase levels were high, albumin levels were low, oxidant stress parameters increased, and antioxidant thiol groups decreased. CONCLUSION Experimental NAFLD is characterized by increased oxidant stress accompanying fatty tissue in the liver. Analysis of thiol/disulfide homeostasis parameters in NAFLD can be used in further studies to develop effective treatment options.
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Affiliation(s)
- Serkan Tursun
- Department of Pediatrics, Faculty of Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - Hacer Fulya Gülerman
- Department of Pediatric Gastroenterology, Faculty of Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - Serkal Gazyağcı
- Department of Internal Medicine, Faculty of Veterinary Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - Yaşar Şahin
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - Özcan Erel
- Department of Biochemistry, Faculty of Medicine, Yıldırım Beyazıt University, Ankara, Turkey
| | - Salim Neşelioğlu
- Department of Biochemistry, Faculty of Medicine, Yıldırım Beyazıt University, Ankara, Turkey
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Gegen Qinlian Decoction Ameliorates Nonalcoholic Fatty Liver Disease in Rats via Oxidative Stress, Inflammation, and the NLRP3 Signal Axis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:6659445. [PMID: 33643422 PMCID: PMC7902151 DOI: 10.1155/2021/6659445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/22/2020] [Accepted: 02/04/2021] [Indexed: 12/14/2022]
Abstract
Gegen Qinlian Decoction (GQD), a classic Chinese herbal formula, has been widely used in Chinese clinic for centuries and is well defined in treating nonalcoholic fatty liver disease (NAFLD). However, the mechanism action of GQD on NAFLD is still rarely evaluated. The present study aims to investigate the effect of GQD on treatment of NAFLD in rats and to further explore the underlying mechanism. The rat NAFLD model established by high-fat-diet feeding was used in the research. Our results exhibited the liver lesions and steatosis was significantly alleviated in NAFLD rats treated with GQD via Oil Red O and H&E staining. Body weight and liver index in GQD groups were reduced significantly (P < 0.05). Moreover, the biochemical analyzer test results showed that GQD significantly decreased blood lipid levels total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), and liver injury indicators alanine aminotransferase (ALT), aspartate aminotransferase (AST), and alkaline phosphatase (ALP), while it increased the level of high-density lipoprotein cholesterol (HDL-C) (P < 0.05). The levels of interferon-β (IFN-β), tumor necrosis factor-α (TNF-α), and malondialdehyde (MDA) after the GQD treatment were significantly lower, and then interleukin-2 (IL-2), superoxide dismutase (SOD), and glutathione peroxidase (GSH-Px) levels were lifted significantly (P < 0.05). Further, GQD blocked the expression of NLRP3, ASC, caspase-1 mRNA, and proteins in the liver tissues significantly (P < 0.05). These findings indicated that GQD can ameliorate the hepatic steatosis and injury of NAFLD. Its possible mechanism involves the modulation of inflammatory cytokines and antioxidative stress and the inhibition of NLRP3 signal axis activation. The results support that GQD may be a promising candidate in the treatment of NAFLD.
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Tokinoya K, Sekine N, Aoki K, Ono S, Kuji T, Sugasawa T, Yoshida Y, Takekoshi K. Effects of renalase deficiency on liver fibrosis markers in a nonalcoholic steatohepatitis mouse model. Mol Med Rep 2021; 23:210. [PMID: 33495844 PMCID: PMC7830932 DOI: 10.3892/mmr.2021.11849] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 10/06/2020] [Indexed: 01/07/2023] Open
Abstract
Progression of nonalcoholic steatohepatitis (NASH) is attributed to several factors, including inflammation and oxidative stress. In recent years, renalase has been reported to suppress oxidative stress, apoptosis and inflammation. A number of studies have suggested that renalase may be associated with protecting the liver from injury. The present study aimed to clarify the effects of renalase knockout (KO) in mice with NASH that were induced with a choline-deficient high-fat diet (CDAHFD) supplemented with 0.1% methionine. Wild type (WT) and KO mice (6-week-old) were fed a normal diet (ND) or CDAHFD for 6 weeks, followed by analysis of the blood liver function markers and liver tissues. CDAHFD intake was revealed to increase blood hepatic function markers, lipid accumulation and oxidative stress compared with ND, but no significant differences were observed between the WT and KO mice. However, in the KO-CDAHFD group, the Adgre1 and Tgfb1 mRNA levels were significantly higher, and α-SMA expression was significantly lower compared with the WT-CDAHFD group. Furthermore, the Gclc mRNA and phosphorylated protein kinase B (Akt) levels were significantly lower in the KO-ND group compared with the WT-ND group. The results of the current study indicated that as NASH progressed in the absence of renalase, oxidative stress, macrophage infiltration and TGF-β expression were enhanced, while α-SMA expression in NASH may be partly suppressed due to the decreased phosphorylation of Akt level.
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Affiliation(s)
- Katsuyuki Tokinoya
- Doctoral Program in Sports Medicine, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki 305‑8577, Japan
| | - Nanami Sekine
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki 305‑8574, Japan
| | - Kai Aoki
- Doctoral Program in Sports Medicine, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki 305‑8577, Japan
| | - Seiko Ono
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki 305‑8574, Japan
| | - Tomoaki Kuji
- Doctoral Program in Sports Medicine, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki 305‑8577, Japan
| | - Takehito Sugasawa
- Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305‑8577, Japan
| | - Yasuko Yoshida
- Department of Clinical Laboratory Science, Faculty of Health Sciences, Tsukuba International University, Tsuchiura, Ibaraki 300‑0051, Japan
| | - Kazuhiro Takekoshi
- Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki 305‑8577, Japan
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10
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Yamada T, Kamiya M, Higuchi M. Breed differences in macrophage infiltration and senescence state in adipose tissues of Wagyu and Holsteins. Anim Sci J 2020; 91:e13443. [PMID: 32779259 DOI: 10.1111/asj.13443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 06/07/2020] [Accepted: 07/15/2020] [Indexed: 11/30/2022]
Abstract
Obesity stimulates the macrophage infiltration and senescence state in adipose tissues of humans and rodents. The adipogenesis capacity of Japanese Black cattle (Wagyu) is higher than that of Holsteins. We hypothesized that breed differences between Wagyu and Holsteins may affect the level of macrophage infiltration and senescence state in adipose tissues. The macrophage infiltration, senescence marker gene expression and activity of senescence-associated β-galactosidase (SA-βgal) in visceral and intramuscular adipose tissue of Wagyu were higher than those of Holsteins. In contrast, there were no differences in macrophage infiltration, senescence marker gene expression and activity of SA-βgal in subcutaneous adipose tissue between the breeds. Expression of p53 gene, the master regulator of macrophage infiltration and senescence state, in visceral and intramuscular adipose tissue of Wagyu was higher than that of Holsteins. In contrast, there was no difference in the expression of p53 gene in subcutaneous adipose tissue between the breeds. These results suggest that breed differences in macrophage infiltration and senescence state in adipose tissues of Wagyu and Holsteins are affected by p53 expression.
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Affiliation(s)
- Tomoya Yamada
- Division of Livestock Feeding and Management, National Agriculture and Food Research Organization, Nasushiobara-shi, Japan
| | - Mituru Kamiya
- Division of Livestock Feeding and Management, National Agriculture and Food Research Organization, Nasushiobara-shi, Japan
| | - Mikito Higuchi
- Division of Livestock Feeding and Management, National Agriculture and Food Research Organization, Nasushiobara-shi, Japan
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11
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NAFLD Preclinical Models: More than a Handful, Less of a Concern? Biomedicines 2020; 8:biomedicines8020028. [PMID: 32046285 PMCID: PMC7167756 DOI: 10.3390/biomedicines8020028] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 02/01/2020] [Accepted: 02/05/2020] [Indexed: 02/06/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a spectrum of liver diseases ranging from simple steatosis to non-alcoholic steatohepatitis, fibrosis, cirrhosis, and/or hepatocellular carcinoma. Due to its increasing prevalence, NAFLD is currently a major public health concern. Although a wide variety of preclinical models have contributed to better understanding the pathophysiology of NAFLD, it is not always obvious which model is best suitable for addressing a specific research question. This review provides insights into currently existing models, mainly focusing on murine models, which is of great importance to aid in the identification of novel therapeutic options for human NAFLD.
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12
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Nithyananthan S, Sushmaa D, Myrthong I, Valluru L, Guha S, Hassan Mir I, Behera J, Thirunavukkarasu C. Curcuma longa and Trigonella foenum graecum-enriched nutrient mixture from germinated Macrotyloma uniflorum and Vigna radiate ameliorate nonalcoholic fatty liver diseases in rats. J Food Biochem 2020; 44:e13159. [PMID: 32017151 DOI: 10.1111/jfbc.13159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 01/08/2020] [Accepted: 01/13/2020] [Indexed: 12/19/2022]
Abstract
The prevalence of nonalcoholic fatty liver is increasing due to modern lifestyle. Germinated and dehulled Macrotyloma uniflorum and Vigna radiate were shown to have enhanced nutrients. Curcuma longa and Trigonella foenum graecum were proven hepatoprotective.The supplementation of the nutrient herbal mixture to the MCD diet-induced steatosis shows reduced hepatic fat accumulation and lipid profile, and liver injury markers in serum also reserved in normal. Increased serum albumin in the treatment group indicates that the liver function is enhanced than that of steatosis. The supplementation of the herbal mixture has preserved the hepatic antioxidant. Zymographic analysis of matrix metalloproteinase, western blot determination of α-SMA, and histological evolution (H&E, Sirius red) depicted reduced fibrosis and reveled management of hepatic stellate cells in quiescent form. The present study concludes that the herbal mixture has reduced hepatocyte fat accumulation in steatotic animals, and curtailed the oxidative stress, further it prevents the progression of steatohepatitis. PRACTICAL APPLICATIONS: Fatty liver diseases can be treated by modulating the diet composition such as consuming food rich in the nutrient herbal mixture. In this study, the nutrient mixture was made with dynamic food processing techniques such as germination, dehulling, and milling to augment the nutritional contents. Besides, Macrotyloma uniflorum, Vigna radiate, Curcuma longa, and Trigonella foenum graecum were used to improve the medicinal value and antioxidant. This formulation could target the various stages of NAFLD. This study revealed that the nutrient herbal mixture reduces the steatosis of the liver and curtailed the progression of steatohepatitis from hepatic steatosis. Since the edible foodstuff was used to make the nutrient mixture, it has excellent clinical application.
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Affiliation(s)
| | - Dangudubiyyam Sushmaa
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, India
| | - Ibansiewdor Myrthong
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, India
| | | | - Shreyoshi Guha
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, India
| | - Ishfaq Hassan Mir
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, India
| | - Jajnasenee Behera
- Department of Biochemistry and Molecular Biology, Pondicherry University, Puducherry, India
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13
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Milton-Laskibar I, Aguirre L, Gómez-Zorita S, Rolo AP, Portillo MP. The influence of dietary conditions in the effects of resveratrol on hepatic steatosis. Food Funct 2020; 11:9432-9444. [DOI: 10.1039/d0fo01943g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is considered the major cause for the development of chronic liver alterations.
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Affiliation(s)
- I. Milton-Laskibar
- Nutrition and Obesity group
- Department of Nutrition and Food Science
- Faculty of Pharmacy
- University of the Basque Country (UPV/EHU)
- Lucio Lascaray Research Center
| | - L. Aguirre
- Nutrition and Obesity group
- Department of Nutrition and Food Science
- Faculty of Pharmacy
- University of the Basque Country (UPV/EHU)
- Lucio Lascaray Research Center
| | - S. Gómez-Zorita
- Nutrition and Obesity group
- Department of Nutrition and Food Science
- Faculty of Pharmacy
- University of the Basque Country (UPV/EHU)
- Lucio Lascaray Research Center
| | - A. P. Rolo
- Department of Life Sciences
- Faculty of Sciences and Technology
- University of Coimbra
- Coimbra
- Portugal
| | - M. P. Portillo
- Nutrition and Obesity group
- Department of Nutrition and Food Science
- Faculty of Pharmacy
- University of the Basque Country (UPV/EHU)
- Lucio Lascaray Research Center
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14
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Simoes IC, Janikiewicz J, Bauer J, Karkucinska-Wieckowska A, Kalinowski P, Dobrzyń A, Wolski A, Pronicki M, Zieniewicz K, Dobrzyń P, Krawczyk M, Zischka H, Wieckowski MR, Potes Y. Fat and Sugar-A Dangerous Duet. A Comparative Review on Metabolic Remodeling in Rodent Models of Nonalcoholic Fatty Liver Disease. Nutrients 2019; 11:nu11122871. [PMID: 31771244 PMCID: PMC6950566 DOI: 10.3390/nu11122871] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 11/20/2019] [Accepted: 11/21/2019] [Indexed: 02/07/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a common disease in Western society and ranges from steatosis to steatohepatitis to end-stage liver disease such as cirrhosis and hepatocellular carcinoma. The molecular mechanisms that are involved in the progression of steatosis to more severe liver damage in patients are not fully understood. A deeper investigation of NAFLD pathogenesis is possible due to the many different animal models developed recently. In this review, we present a comparative overview of the most common dietary NAFLD rodent models with respect to their metabolic phenotype and morphological manifestation. Moreover, we describe similarities and controversies concerning the effect of NAFLD-inducing diets on mitochondria as well as mitochondria-derived oxidative stress in the progression of NAFLD.
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Affiliation(s)
- Ines C.M. Simoes
- Nencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland (J.J.); (A.D.); (P.D.); (Y.P.)
| | - Justyna Janikiewicz
- Nencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland (J.J.); (A.D.); (P.D.); (Y.P.)
| | - Judith Bauer
- Institute of Toxicology and Environmental Hygiene, Technical University Munich, School of Medicine, Biedersteiner Strasse 29, D-80802 Munich, Germany; (J.B.); (H.Z.)
| | | | - Piotr Kalinowski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, 02-091 Warsaw, Poland; (P.K.); (K.Z.)
| | - Agnieszka Dobrzyń
- Nencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland (J.J.); (A.D.); (P.D.); (Y.P.)
| | - Andrzej Wolski
- Department of Interventional Radiology and Neuroradiology, Medical University of Lublin, 20-090 Lublin, Poland;
| | - Maciej Pronicki
- Department of Pathology, The Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (A.K.-W.); (M.P.)
| | - Krzysztof Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, 02-091 Warsaw, Poland; (P.K.); (K.Z.)
| | - Paweł Dobrzyń
- Nencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland (J.J.); (A.D.); (P.D.); (Y.P.)
| | - Marcin Krawczyk
- Laboratory of Metabolic Liver Diseases, Department of General, Transplant and Liver Surgery, Centre for Preclinical Research, Medical University of Warsaw, 02-091 Warsaw, Poland;
- Department of Medicine II, Saarland University Medical Center, 66421 Homburg, Germany
| | - Hans Zischka
- Institute of Toxicology and Environmental Hygiene, Technical University Munich, School of Medicine, Biedersteiner Strasse 29, D-80802 Munich, Germany; (J.B.); (H.Z.)
- Institute of Molecular Toxicology and Pharmacology, Helmholtz Center Munich, German Research Center for Environmental Health, Ingolstaedter Landstrasse 1, D-85764 Neuherberg, Germany
| | - Mariusz R. Wieckowski
- Nencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland (J.J.); (A.D.); (P.D.); (Y.P.)
- Correspondence: ; Tel.: +48-22-5892372
| | - Yaiza Potes
- Nencki Institute of Experimental Biology of Polish Academy of Sciences, 02-093 Warsaw, Poland (J.J.); (A.D.); (P.D.); (Y.P.)
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15
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Ruiz-Ojeda FJ, Méndez-Gutiérrez A, Aguilera CM, Plaza-Díaz J. Extracellular Matrix Remodeling of Adipose Tissue in Obesity and Metabolic Diseases. Int J Mol Sci 2019; 20:ijms20194888. [PMID: 31581657 PMCID: PMC6801592 DOI: 10.3390/ijms20194888] [Citation(s) in RCA: 139] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 09/25/2019] [Accepted: 09/29/2019] [Indexed: 12/15/2022] Open
Abstract
The extracellular matrix (ECM) is a network of different proteins and proteoglycans that controls differentiation, migration, repair, survival, and development, and it seems that its remodeling is required for healthy adipose tissue expansion. Obesity drives an excessive lipid accumulation in adipocytes, which provokes immune cells infiltration, fibrosis (an excess of deposition of ECM components such as collagens, elastin, and fibronectin) and inflammation, considered a consequence of local hypoxia, and ultimately insulin resistance. To understand the mechanism of this process is a challenge to treat the metabolic diseases. This review is focused at identifying the putative role of ECM in adipose tissue, describing its structure and components, its main tissue receptors, and how it is affected in obesity, and subsequently the importance of an appropriate ECM remodeling in adipose tissue expansion to prevent metabolic diseases.
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Affiliation(s)
- Francisco Javier Ruiz-Ojeda
- Department of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, 18071 Granada, Spain.
- Instituto de Investigación Biosanitaria IBS.GRANADA, Complejo Hospitalario Universitario de Granada, 18014 Granada, Spain.
- RG Adipocytes and metabolism, Institute for Diabetes and Obesity, Helmholtz Diabetes Center at Helmholtz Center Munich, 85764 Neuherberg, Munich, Germany.
| | - Andrea Méndez-Gutiérrez
- Department of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, 18071 Granada, Spain.
- Instituto de Investigación Biosanitaria IBS.GRANADA, Complejo Hospitalario Universitario de Granada, 18014 Granada, Spain.
- Institute of Nutrition and Food Technology "José Mataix", Center of Biomedical Research, University of Granada, Avda. del Conocimiento s/n. 18016 Armilla, Granada, Spain.
- CIBEROBN (CIBER Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain.
| | - Concepción María Aguilera
- Department of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, 18071 Granada, Spain.
- Instituto de Investigación Biosanitaria IBS.GRANADA, Complejo Hospitalario Universitario de Granada, 18014 Granada, Spain.
- Institute of Nutrition and Food Technology "José Mataix", Center of Biomedical Research, University of Granada, Avda. del Conocimiento s/n. 18016 Armilla, Granada, Spain.
- CIBEROBN (CIBER Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain.
| | - Julio Plaza-Díaz
- Department of Biochemistry and Molecular Biology II, School of Pharmacy, University of Granada, 18071 Granada, Spain.
- Instituto de Investigación Biosanitaria IBS.GRANADA, Complejo Hospitalario Universitario de Granada, 18014 Granada, Spain.
- Institute of Nutrition and Food Technology "José Mataix", Center of Biomedical Research, University of Granada, Avda. del Conocimiento s/n. 18016 Armilla, Granada, Spain.
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