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Gu Q, Sha W, Huang Q, Wang J, Zhu Y, Xu T, Xu Z, Zhu Q, Ge J, Tian S, Lin X. Fibroblast growth factor 21 inhibits ferroptosis following spinal cord injury by regulating heme oxygenase-1. Neural Regen Res 2024; 19:1568-1574. [PMID: 38051901 PMCID: PMC10883498 DOI: 10.4103/1673-5374.387979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 07/22/2023] [Indexed: 12/07/2023] Open
Abstract
Abstract
JOURNAL/nrgr/04.03/01300535-202407000-00037/figure1/v/2023-11-20T171125Z/r/image-tiff
Interfering with the ferroptosis pathway is a new strategy for the treatment of spinal cord injury. Fibroblast growth factor 21 can inhibit ferroptosis and promote neurofunctional recovery, while heme oxygenase-1 is a regulator of iron and reactive oxygen species homeostasis. The relationship between heme oxygenase-1 and ferroptosis remains controversial. In this study, we used a spinal cord injury rat model to show that the levels of fibroblast growth factor 21 in spinal cord tissue decreased after spinal cord injury. In addition, there was a significant aggravation of ferroptosis and a rapid increase in heme oxygenase-1 expression after spinal cord injury. Further, heme oxygenase-1 aggravated ferroptosis after spinal cord injury, while fibroblast growth factor 21 inhibited ferroptosis by downregulating heme oxygenase-1. Thus, the activation of fibroblast growth factor 21 may provide a potential treatment for spinal cord injury. These findings could provide a new potential mechanistic explanation for fibroblast growth factor 21 in the treatment of spinal cord injury.
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Affiliation(s)
- Qi Gu
- Department of Orthopaedic Surgery, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
- Orthopedics Laboratory, The First People's Hospital of Zhangjiagang City, Suzhou, Jiangsu Province, China
| | - Weiping Sha
- Department of Orthopaedic Surgery, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
- Orthopedics Laboratory, The First People's Hospital of Zhangjiagang City, Suzhou, Jiangsu Province, China
| | - Qun Huang
- Department of Orthopaedic Surgery, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
- Orthopedics Laboratory, The First People's Hospital of Zhangjiagang City, Suzhou, Jiangsu Province, China
| | - Jin Wang
- Department of Orthopaedic Surgery, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
- Orthopedics Laboratory, The First People's Hospital of Zhangjiagang City, Suzhou, Jiangsu Province, China
| | - Yi Zhu
- Department of Orthopaedic Surgery, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
- Orthopedics Laboratory, The First People's Hospital of Zhangjiagang City, Suzhou, Jiangsu Province, China
| | - Tianli Xu
- Department of Orthopaedic Surgery, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
- Orthopedics Laboratory, The First People's Hospital of Zhangjiagang City, Suzhou, Jiangsu Province, China
| | - Zhenhua Xu
- Department of Anesthesiology, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
| | - Qiancheng Zhu
- Department of Orthopaedic Surgery, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
- Orthopedics Laboratory, The First People's Hospital of Zhangjiagang City, Suzhou, Jiangsu Province, China
| | - Jianfei Ge
- Department of Orthopaedic Surgery, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
- Orthopedics Laboratory, The First People's Hospital of Zhangjiagang City, Suzhou, Jiangsu Province, China
| | - Shoujin Tian
- Department of Orthopaedic Surgery, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
- Orthopedics Laboratory, The First People's Hospital of Zhangjiagang City, Suzhou, Jiangsu Province, China
| | - Xiaolong Lin
- Department of Orthopaedic Surgery, Zhangjiagang Hospital Affiliated to Soochow University, Suzhou, Jiangsu Province, China
- Orthopedics Laboratory, The First People's Hospital of Zhangjiagang City, Suzhou, Jiangsu Province, China
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2
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Tucker WJ, Tucker B, Januszewski AS, Jenkins AJ, Keech AC, Kestenbaum BR, Allison MA, Rye KA, Ong KL. Association of circulating fibroblast growth factor 21 levels with all-cause and cardiovascular mortality: The multi-ethnic study of atherosclerosis. Clin Chim Acta 2024; 555:117799. [PMID: 38309558 DOI: 10.1016/j.cca.2024.117799] [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: 12/08/2023] [Revised: 01/19/2024] [Accepted: 01/22/2024] [Indexed: 02/05/2024]
Abstract
BACKGROUND Fibroblast growth factor 21 (FGF21) levels are often elevated in cardiovascular disease (CVD). However, no study has assessed its association with cardiovascular and all-cause mortality in a population free of clinically evident CVD. METHODS A total of 5543 Multi-Ethnic Study of Atherosclerosis (MESA) participants (mean age 62.7 years, 47.5 % male), free of clinically evident CVD at baseline, were studied. From baseline (2000-2002), 1606 deaths (including 387 CVD deaths) were observed over a median follow-up of 17.7 years. Multivariable Cox regression analysis was performed to assess the association of plasma FGF21 levels with mortality. RESULTS FGF21 levels at baseline were associated with all-cause mortality, even after adjustment for traditional risk factors, including demographic, socioeconomic and cardiovascular risk factors (adjusted hazard ratio 1.08 [95% confidence interval 1.01, 1.16] per 1 SD increase in ln-transformed levels; 1.27 for the highest vs, lowest quartile). Baseline FGF21 levels were significantly associated with both CVD and non-CVD mortality in unadjusted models. However, the association with non-CVD mortality, but not CVD mortality, remained statistically significant after adjusting for covariates. Similar results were obtained in FGF21 quartile analyses and also when using competing risk regression or matched case-control cohort in sensitivity analyses. CONCLUSIONS In subjects without clinically-evident CVD at baseline, over 17.7 years follow-up there is a modest association of baseline FGF21 levels with all-cause mortality. The finding that this is driven primarily by a significant association with non-CVD mortality over almost two decades merits further investigation.
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Affiliation(s)
- William J Tucker
- School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Bradley Tucker
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia; Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | | | - Alicia J Jenkins
- NHMRC Clinical Trials Centre, The University of Sydney, Sydney, NSW, Australia; Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Anthony C Keech
- Royal Prince Alfred Hospital, Camperdown, NSW, Australia; NHMRC Clinical Trials Centre, The University of Sydney, Sydney, NSW, Australia
| | - Bryan R Kestenbaum
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, United States
| | - Matthew A Allison
- Department of Family Medicine and Public Health, University of California San Diego, La Jolla, CA, United States
| | - Kerry-Anne Rye
- School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Kwok Leung Ong
- NHMRC Clinical Trials Centre, The University of Sydney, Sydney, NSW, Australia.
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3
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Agius T, Emsley R, Lyon A, MacArthur MR, Kiesworo K, Faivre A, Stavart L, Lambelet M, Legouis D, de Seigneux S, Golshayan D, Lazeyras F, Yeh H, Markmann JF, Uygun K, Ocampo A, Mitchell SJ, Allagnat F, Déglise S, Longchamp A. Short-term hypercaloric carbohydrate loading increases surgical stress resilience by inducing FGF21. Nat Commun 2024; 15:1073. [PMID: 38316771 PMCID: PMC10844297 DOI: 10.1038/s41467-024-44866-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 01/08/2024] [Indexed: 02/07/2024] Open
Abstract
Dietary restriction promotes resistance to surgical stress in multiple organisms. Counterintuitively, current medical protocols recommend short-term carbohydrate-rich drinks (carbohydrate loading) prior to surgery, part of a multimodal perioperative care pathway designed to enhance surgical recovery. Despite widespread clinical use, preclinical and mechanistic studies on carbohydrate loading in surgical contexts are lacking. Here we demonstrate in ad libitum-fed mice that liquid carbohydrate loading for one week drives reductions in solid food intake, while nearly doubling total caloric intake. Similarly, in humans, simple carbohydrate intake is inversely correlated with dietary protein intake. Carbohydrate loading-induced protein dilution increases expression of hepatic fibroblast growth factor 21 (FGF21) independent of caloric intake, resulting in protection in two models of surgical stress: renal and hepatic ischemia-reperfusion injury. The protection is consistent across male, female, and aged mice. In vivo, amino acid add-back or genetic FGF21 deletion blocks carbohydrate loading-mediated protection from ischemia-reperfusion injury. Finally, carbohydrate loading induction of FGF21 is associated with the induction of the canonical integrated stress response (ATF3/4, NF-kB), and oxidative metabolism (PPARγ). Together, these data support carbohydrate loading drinks prior to surgery and reveal an essential role of protein dilution via FGF21.
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Affiliation(s)
- Thomas Agius
- Department of Vascular Surgery, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
- Transplant Center, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Center for Engineering in Medicine, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Raffaella Emsley
- Department of Vascular Surgery, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | - Arnaud Lyon
- Department of Vascular Surgery, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | - Michael R MacArthur
- Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA
| | - Kevin Kiesworo
- Department of Vascular Surgery, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | - Anna Faivre
- Laboratory of Nephrology, Department of Internal Medicine Specialties and Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
- Service of Nephrology, Department of Internal Medicine Specialties, University Hospital of Geneva, Geneva, Switzerland
| | - Louis Stavart
- Transplantation Center, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Martine Lambelet
- Department of Vascular Surgery, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | - David Legouis
- Laboratory of Nephrology, Department of Internal Medicine Specialties and Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
- Division of Intensive Care, Department of Acute Medicine, University Hospital of Geneva, Geneva, Switzerland
| | - Sophie de Seigneux
- Laboratory of Nephrology, Department of Internal Medicine Specialties and Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
- Service of Nephrology, Department of Internal Medicine Specialties, University Hospital of Geneva, Geneva, Switzerland
| | - Déla Golshayan
- Transplantation Center, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Francois Lazeyras
- Department of Radiology and Medical Informatics, University of Geneva, Geneva, Switzerland
- Center for Biomedical Imaging (CIBM), Geneva, Switzerland
| | - Heidi Yeh
- Transplant Center, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Center for Engineering in Medicine, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - James F Markmann
- Transplant Center, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Center for Engineering in Medicine, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Korkut Uygun
- Transplant Center, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Center for Engineering in Medicine, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Alejandro Ocampo
- Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
| | - Sarah J Mitchell
- Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA
| | - Florent Allagnat
- Department of Vascular Surgery, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
- Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
| | - Sébastien Déglise
- Department of Vascular Surgery, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | - Alban Longchamp
- Department of Vascular Surgery, University Hospital of Lausanne (CHUV), Lausanne, Switzerland.
- Transplant Center, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
- Center for Engineering in Medicine, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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Liang Y, Chen Q, Chang Y, Han J, Yan J, Chen Z, Zhou J. Critical role of FGF21 in diabetic kidney disease: from energy metabolism to innate immunity. Front Immunol 2024; 15:1333429. [PMID: 38312833 PMCID: PMC10834771 DOI: 10.3389/fimmu.2024.1333429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 01/08/2024] [Indexed: 02/06/2024] Open
Abstract
Diabetic kidney disease (DKD) stands as the predominant cause of chronic kidney disease (CKD) on a global scale, with its incidence witnessing a consistent annual rise, thereby imposing a substantial burden on public health. The pathogenesis of DKD is primarily rooted in metabolic disorders and inflammation. Recent years have seen a surge in studies highlighting the regulatory impact of energy metabolism on innate immunity, forging a significant area of research interest. Within this context, fibroblast growth factor 21 (FGF21), recognized as an energy metabolism regulator, assumes a pivotal role. Beyond its role in maintaining glucose and lipid metabolism homeostasis, FGF21 exerts regulatory influence on innate immunity, concurrently inhibiting inflammation and fibrosis. Serving as a nexus between energy metabolism and innate immunity, FGF21 has evolved into a therapeutic target for diabetes, nonalcoholic steatohepatitis, and cardiovascular diseases. While the relationship between FGF21 and DKD has garnered increased attention in recent studies, a comprehensive exploration of this association has yet to be systematically addressed. This paper seeks to fill this gap by summarizing the mechanisms through which FGF21 operates in DKD, encompassing facets of energy metabolism and innate immunity. Additionally, we aim to assess the diagnostic and prognostic value of FGF21 in DKD and explore its potential role as a treatment modality for the condition.
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Affiliation(s)
- Yingnan Liang
- Department of Nephrology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Qi Chen
- Department of Nephrology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yue Chang
- Department of Nephrology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Junsong Han
- Department of Nephrology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jiaxin Yan
- Department of Nephrology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Zhenjie Chen
- Department of Nephrology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jingwei Zhou
- Department of Nephrology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
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Liu J, Li K, Li S, Yang G, Lin Z, Miao Z. Grape seed-derived procyanidin inhibits glyphosate-induced hepatocyte ferroptosis via enhancing crosstalk between Nrf2 and FGF12. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 123:155278. [PMID: 38103315 DOI: 10.1016/j.phymed.2023.155278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 11/11/2023] [Accepted: 12/10/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Glyphosate (GLY) exposure induces hepatocyte ferroptosis through overproduction of reactive oxygen species, regarded as an important contributor to liver damage. Grape seed-derived procyanidin (GSDP) has been reported to be an effective antioxidant, but whether and, if any, how GSDP can attenuate GLY-induced liver injury via inhibiting ferroptosis is unclear. PURPOSE The current study aimed to investigate the hepato-protective effects and possible mechanisms of GSDP. METHODS GLY-induced liver damage mice model was established to explore the hepatoprotective roles of GSPE in vivo. Subsequently, bioinformatics methodology was used to predict the key pathways and factors related to the action targets of GSPE against hepatocyte ferroptosis. Finally, we explored the roles of nuclear factor E2 related factor 2 (Nrf2) and fibroblast growth factor 21 (FGF21) in blunting GLY-induced liver damage via suppressing ferroptosis in vitro. RESULTS GSDP exerts hepato-protective effects in vivo and in vitro through reduced oxidative stress and inhibited ferroptosis, which was related to the activation of Nrf2. Bioinformatics analysis showed an interaction between Nrf2 and FGF21. Furthermore, Nrf2 inhibition reduced FGF21 expression in the mRNA and protein levels. Fgf21 knockdown suppressed Nrf2 expression level, but recombinant FGF21 protein increased Nrf2 expression and promoted Nrf2 translocation into nucleus, suggesting a crosstalk between Nrf2 and FGF21. Intriguingly, the decreased levels of Nrf2 and FGF21 compromised the protective roles of GSDP against GLY-induced hepatocyte ferroptosis. CONCLUSION These findings suggest that GSDP attenuates GLY-caused hepatocyte ferroptosis via enhancing the interplay between Nrf2 and FGF21. Thus, GSDP may be a promising natural compound to antagonize ferroptosis-related damage.
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Affiliation(s)
- Jingbo Liu
- College of Biological and Brewing Engineering, Taishan University, No. 525 Dongyue Street, Tai'an, Shandong 271000, China.
| | - Kun Li
- Shanghai Pulmonary Hospital, No.507 Zhengmin Road, Yangpu District, Shanghai 200433, China
| | - Song Li
- College of Basic Medicine, Shandong First Medical University, No. 6699 Qingdao Road, Ji'nan 250024, China
| | - Guangcheng Yang
- College of Biological and Brewing Engineering, Taishan University, No. 525 Dongyue Street, Tai'an, Shandong 271000, China
| | - Zhenxian Lin
- College of Biological and Brewing Engineering, Taishan University, No. 525 Dongyue Street, Tai'an, Shandong 271000, China
| | - Zengmin Miao
- College of Life Sciences, Shandong First Medical University, No. 619 Changcheng Road, Tai'an 271016, China.
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Shen M, Zhang M, Mao N, Lin Z. Batokine in Central Nervous System Diseases. Mol Neurobiol 2023; 60:7021-7031. [PMID: 37526894 DOI: 10.1007/s12035-023-03490-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] [Received: 03/28/2023] [Accepted: 07/06/2023] [Indexed: 08/02/2023]
Abstract
Brown adipose tissue (BAT) is a special type of fat tissue in mammals and is also a key endocrine organ in the human body. Batokine, the endocrine effector of BAT, plays a neuroprotective role and improves the prognosis by exerting anti-apoptotic and anti-inflammatory effects, as well as by improving vascular endothelial function and other mechanisms in nerve injury diseases. The present article briefly reviewed several types of batokines related to central nervous system (CNS) diseases. Following this, the potential therapeutic value and future research direction of batokines for CNS diseases were chiefly discussed from the aspects of protective mechanism and signaling pathway.
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Affiliation(s)
- Ming Shen
- Department of Neonatology, The Second Affiliated Hospital of Wenzhou Medical University and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Key Laboratory of Perinatal Medicine of Wenzhou, Wenzhou, Zhejiang, China
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou, Zhejiang, China
- Zhejiang Provincial Clinical Research Center for Pediatric Disease, Wenzhou, Zhejiang, China
| | - Min Zhang
- Department of Neonatology, The Second Affiliated Hospital of Wenzhou Medical University and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Key Laboratory of Perinatal Medicine of Wenzhou, Wenzhou, Zhejiang, China
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou, Zhejiang, China
- Zhejiang Provincial Clinical Research Center for Pediatric Disease, Wenzhou, Zhejiang, China
| | - Niping Mao
- Department of Neonatology, The Second Affiliated Hospital of Wenzhou Medical University and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Key Laboratory of Perinatal Medicine of Wenzhou, Wenzhou, Zhejiang, China
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou, Zhejiang, China
- Zhejiang Provincial Clinical Research Center for Pediatric Disease, Wenzhou, Zhejiang, China
| | - Zhenlang Lin
- Department of Neonatology, The Second Affiliated Hospital of Wenzhou Medical University and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
- Key Laboratory of Perinatal Medicine of Wenzhou, Wenzhou, Zhejiang, China.
- Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou, Zhejiang, China.
- Zhejiang Provincial Clinical Research Center for Pediatric Disease, Wenzhou, Zhejiang, China.
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Ahmadi AR, Shirani F, Abiri B, Siavash M, Haghighi S, Akbari M. Impact of omega-3 fatty acids supplementation on the gene expression of peroxisome proliferator activated receptors- γ, α and fibroblast growth factor-21 serum levels in patients with various presentation of metabolic conditions: a GRADE assessed systematic review and dose-response meta-analysis of clinical trials. Front Nutr 2023; 10:1202688. [PMID: 38035345 PMCID: PMC10684744 DOI: 10.3389/fnut.2023.1202688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 11/01/2023] [Indexed: 12/02/2023] Open
Abstract
There is some debate about the effects of omega-3 fatty acids on the regulation of adipose tissue related genes. This systematic review and meta-analysis aimed to evaluate the effects of omega-3 fatty acids supplementation on the gene expression of peroxisome proliferator activated receptors (PPAR-α and PPAR-γ) and serum fibroblast growth factor-21 (FGF-21) levels in adults with different presentation of metabolic conditions. To identify eligible studies, a systematic search was conducted in the Cochrane Library of clinical trials, Medline, Scopus, ISI Web of Science, and Google Scholar up to April 2022. Eligibility criteria included a clinical trial design, omega-3 fatty acids supplementation in adults, and reporting of at least one of the study outcomes. Effect sizes were synthesized using either fixed or random methods based on the level of heterogeneity. Fifteen studies met the inclusion criteria. Omega-3 fatty acids supplementation significantly increased the PPAR-γ (10 studies) and PPAR-α (2 studies) gene expression compared to the control group (WMD: 0.24; 95% CI: 0.12, 0.35; p < 0.001 and 0.09; 95% CI: 0.04, 0.13; p < 0.001, respectively). Serum FGF-21 (8 studies) levels exhibited no significant change following omega-3 fatty acids supplementation (p = 0.542). However, a dose-response relationship emerged between the dose of omega-3 fatty acids and both PPAR-γ gene expression and serum FGF-21 levels. Overall, this study suggests that omega-3 fatty acids supplementation may have positive effects on the regulation of adipose tissue related genes in patients with various presentation of metabolic condition. Further research is needed to validate these findings and ascertain the effectiveness of this supplementation approach in this population. Systematic Review Registration https://www.crd.york.ac.uk/prospero/display_record.php?, CRD42022338344.
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Affiliation(s)
| | - Fatemeh Shirani
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Behnazi Abiri
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mansoor Siavash
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sasan Haghighi
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mojtaba Akbari
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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8
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Biagi F, Carlomagno F, Carbone M, Veralli R, Vespasiani-Gentilucci U, Riva E, Manfrini S, Tuccinardi D, De Santis A, Gnessi L, Watanabe M. Fibroblast Growth Factor 21 in Chronic Hepatitis C: A Potential Non-Invasive Biomarker of Liver Status upon Viral Eradication. Metabolites 2023; 13:1119. [PMID: 37999215 PMCID: PMC10673401 DOI: 10.3390/metabo13111119] [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: 09/25/2023] [Revised: 10/26/2023] [Accepted: 10/27/2023] [Indexed: 11/25/2023] Open
Abstract
Fibroblast growth factor 21 (FGF-21), previously recognized as a marker of liver damage and a potential drug target in non-alcoholic fatty liver disease (NAFLD), has unclear implications in hepatitis C virus (HCV) infections. This study aimed to investigate the relationship between FGF-21 levels and liver health in patients with HCV undergoing direct-acting antiviral (DAA) treatment. Forty-five patients were assessed for liver stiffness, blood chemistry, and other relevant metrics before and after achieving sustained viral response (SVR), defined as the absence of detectable HCV-RNA after 24 weeks of treatment. Post-treatment, all patients showed a decrease in liver stiffness and improved liver enzyme levels (AST and ALT), alongside an increase in FGF-21 levels. Interestingly, the increase in FGF-21 correlated negatively with liver stiffness but showed no correlation with hepatic steatosis. The observed elevation in FGF-21 levels at SVR following DAA therapy for chronic HCV infection can be attributed to the restoration of hepatic function, including its synthetic capabilities. Specifically, the mitigation of liver fibrosis post-HCV eradication is expected to lead to improvements in liver function, such as enhanced albumin and FGF-21 production. This improvement in synthetic function likely drives the increase in FGF-21 levels, rather than changes in liver fat content. We suggest a potential role of FGF-21 as a marker of fibrosis and hepatic cytotoxicity and as a drug target beyond NAFLD, to be confirmed by additional studies.
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Affiliation(s)
- Filippo Biagi
- Department of Experimental Medicine, Section of Medical Pathophysiology, Food Science and Endocrinology, Sapienza University of Rome, 00161 Rome, Italy (F.C.); (M.W.)
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Francesco Carlomagno
- Department of Experimental Medicine, Section of Medical Pathophysiology, Food Science and Endocrinology, Sapienza University of Rome, 00161 Rome, Italy (F.C.); (M.W.)
| | - Martina Carbone
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy (A.D.S.)
- Department of General Surgery, Section of Gastroenterology, Azienda Sanitaria Universitaria Friuli Centrale–P.O. Santa Maria della Misericordia di Udine, 33100 Udine, Italy
| | - Roberta Veralli
- Clinical Laboratory Unit, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy;
- Unit of Virology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
| | | | - Elisabetta Riva
- Unit of Virology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
- Department of Medicine and Surgery, Campus Bio-Medico University of Rome, 00128 Rome, Italy
| | - Silvia Manfrini
- Department of Endocrinology and Diabetes, Campus Bio-Medico University of Rome, 00128 Rome, Italy
| | - Dario Tuccinardi
- Department of Endocrinology and Diabetes, Campus Bio-Medico University of Rome, 00128 Rome, Italy
| | - Adriano De Santis
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00185 Rome, Italy (A.D.S.)
| | - Lucio Gnessi
- Department of Experimental Medicine, Section of Medical Pathophysiology, Food Science and Endocrinology, Sapienza University of Rome, 00161 Rome, Italy (F.C.); (M.W.)
| | - Mikiko Watanabe
- Department of Experimental Medicine, Section of Medical Pathophysiology, Food Science and Endocrinology, Sapienza University of Rome, 00161 Rome, Italy (F.C.); (M.W.)
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Choi N, Kim KC, Jeong PY, Kim B. Effects of the Complex of Panicum miliaceum Extract and Triticum aestivum Extract on Hair Condition. Nutrients 2023; 15:4411. [PMID: 37892488 PMCID: PMC10609892 DOI: 10.3390/nu15204411] [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: 09/12/2023] [Revised: 10/16/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
Proso millet (Panicum miliaceum L.) and common wheat (Triticum aestivum L.) have been used as major crops in multiple regions since ancient times, and they contain various nutrients that can affect human hair health. This study investigated the various biological effects of a complex of millet extract and wheat extract (MWC) on hair health. Human immortalized dermal papilla cells (iDPCs) for an in vitro study and an anagen-synchronized mouse model for an in vivo study were employed. These findings revealed that the application of the MWC in vitro led to an increase in the mRNA levels of antioxidant enzymes (catalase and SOD1), growth factors (IGF-1, VEGF, and FGF7), and factors related to hair growth (wnt10b, β-catenin) while decreasing inflammatory cytokine mRNA levels (IL-6 and TNFα). The mRNA levels of hair follicles (HFs) in the dorsal skin of the mouse model in the early and late telogen phases were also measured. The mRNA levels in the in vivo study showed a similar alteration tendency as in the in vitro study in the early and late telogen phases. In this model, MWC treatment elongated the anagen phase of the hair cycle. These findings indicate that the MWC can suppress oxidative stress and inflammation and may elongate the anagen phase by enhancing the growth factors involved in the wnt10b/β-catenin signaling pathway. This study suggests that the MWC might have significant potential as a functional food for maintaining hair health.
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Affiliation(s)
- Nahyun Choi
- Epibiotech Co., Ltd., Incheon 21984, Republic of Korea;
| | - Ki Cheon Kim
- Life Science Research Institute, Novarex Co., Ltd., Cheongju 28220, Republic of Korea;
| | - Pan-Young Jeong
- Life Science Research Institute, Novarex Co., Ltd., Cheongju 28220, Republic of Korea;
| | - Bumsik Kim
- Department of Food and Nutrition, Yeonsung University, Anyang 14011, Republic of Korea
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10
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Félix-Soriano E, Stanford KI. Exerkines and redox homeostasis. Redox Biol 2023; 63:102748. [PMID: 37247469 PMCID: PMC10236471 DOI: 10.1016/j.redox.2023.102748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/12/2023] [Accepted: 05/12/2023] [Indexed: 05/31/2023] Open
Abstract
Exercise physiology has gained increasing interest due to its wide effects to promote health. Recent years have seen a growth in this research field also due to the finding of several circulating factors that mediate the effects of exercise. These factors, termed exerkines, are metabolites, growth factors, and cytokines secreted by main metabolic organs during exercise to regulate exercise systemic and tissue-specific effects. The metabolic effects of exerkines have been broadly explored and entail a promising target to modulate beneficial effects of exercise in health and disease. However, exerkines also have broad effects to modulate redox signaling and homeostasis in several cellular processes to improve stress response. Since redox biology is central to exercise physiology, this review summarizes current evidence for the cross-talk between redox biology and exerkines actions. The role of exerkines in redox biology entails a response to oxidative stress-induced pathological cues to improve health outcomes and to modulate exercise adaptations that integrate redox signaling.
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Affiliation(s)
- Elisa Félix-Soriano
- Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, USA; Department of Physiology and Cell Biology, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Kristin I Stanford
- Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, USA; Department of Physiology and Cell Biology, The Ohio State University College of Medicine, Columbus, OH, USA; Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, OH, USA.
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11
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Alattar AG, Kristiansson A, Karlsson H, Vallius S, Ahlstedt J, Forssell-Aronsson E, Åkerström B, Strand SE, Flygare J, Gram M. Recombinant α 1-Microglobulin (rA1M) Protects against Hematopoietic and Renal Toxicity, Alone and in Combination with Amino Acids, in a 177Lu-DOTATATE Mouse Radiation Model. Biomolecules 2023; 13:928. [PMID: 37371508 DOI: 10.3390/biom13060928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/17/2023] [Accepted: 05/22/2023] [Indexed: 06/29/2023] Open
Abstract
177Lu-DOTATATE peptide receptor radionuclide therapy (PRRT) is used clinically to treat metastasized or unresectable neuroendocrine tumors (NETs). Although 177Lu-DOTATATE is mostly well tolerated in patients, bone marrow suppression and long-term renal toxicity are still side effects that should be considered. Amino acids are often used to minimize renal radiotoxicity, however, they are associated with nausea and vomiting in patients. α1-microglobulin (A1M) is an antioxidant with heme- and radical-scavenging abilities. A recombinant form (rA1M) has previously been shown to be renoprotective in preclinical models, including in PRRT-induced kidney damage. Here, we further investigated rA1M's renal protective effect in a mouse 177Lu-DOTATATE model in terms of administration route and dosing regimen and as a combined therapy with amino acids (Vamin). Moreover, we investigated the protective effect of rA1M on peripheral blood and bone marrow cells, as well as circulatory biomarkers. Intravenous (i.v.) administration of rA1M reduced albuminuria levels and circulatory levels of the oxidative stress-related protein fibroblast growth factor-21 (FGF-21). Dual injections of rA1M (i.e., at 0 and 24 h post-177Lu-DOTATATE administration) preserved bone marrow cellularity and peripheral blood reticulocytes. Administration of Vamin, alone or in combination with rA1M, did not show any protection of bone marrow cellularity or peripheral reticulocytes. In conclusion, this study suggests that rA1M, administered i.v. for two consecutive days in conjunction with 177Lu-DOTATATE, may reduce hematopoietic and kidney toxicity during PRRT with 177Lu-DOTATATE.
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Affiliation(s)
- Abdul Ghani Alattar
- Division of Hematology and Transfusion Medicine, Department of Laboratory Medicine, Lund University, 221 84 Lund, Sweden
- Division of Molecular Medicine and Gene Therapy, Lund Stem Cell Center, Lund University, 221 84 Lund, Sweden
| | - Amanda Kristiansson
- Pediatrics, Department of Clinical Sciences Lund, Skåne University Hospital, Lund University, 221 84 Lund, Sweden
| | - Helena Karlsson
- Pediatrics, Department of Clinical Sciences Lund, Skåne University Hospital, Lund University, 221 84 Lund, Sweden
| | - Suvi Vallius
- Pediatrics, Department of Clinical Sciences Lund, Skåne University Hospital, Lund University, 221 84 Lund, Sweden
| | - Jonas Ahlstedt
- Department of Clinical Sciences Lund, CIPA, Lund University, 221 84 Lund, Sweden
| | - Eva Forssell-Aronsson
- Department of Medical Radiation Sciences, Sahlgrenska Cancer Center, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, 413 45 Gothenburg, Sweden
| | - Bo Åkerström
- Department of Clinical Sciences Lund, Section for Infection Medicine, Lund University, 221 84 Lund, Sweden
| | - Sven-Erik Strand
- Department of Clinical Sciences Lund, Oncology, Lund University, 222 42 Lund, Sweden
- Department of Clinical Sciences Lund, Medical Radiation Physics, Lund University, 221 85 Lund, Sweden
| | - Johan Flygare
- Division of Molecular Medicine and Gene Therapy, Lund Stem Cell Center, Lund University, 221 84 Lund, Sweden
| | - Magnus Gram
- Pediatrics, Department of Clinical Sciences Lund, Skåne University Hospital, Lund University, 221 84 Lund, Sweden
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12
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Chen K, Huang W, Wang J, Xu H, Ruan L, Li Y, Wang Z, Wang X, Lin L, Li X. Increased serum fibroblast growth factor 21 levels are associated with adverse clinical outcomes after intracerebral hemorrhage. Front Neurosci 2023; 17:1117057. [PMID: 37214383 PMCID: PMC10198380 DOI: 10.3389/fnins.2023.1117057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 04/12/2023] [Indexed: 05/24/2023] Open
Abstract
Introduction Intracerebral hemorrhage (ICH) is the most prevalent cause of death. We sought to explore whether serum Fibroblast growth factor 21 (FGF21) is of substantial benefit in predicting poor prognosis in ICH patient. Methods A prospective, multicenter cohort analysis of serum FGF21 levels in 418 ICH patients was carried out. At three months following ICH start, the primary endpoint was death or major disability, whereas the secondary endpoint was death. We investigated the association between serum FGF21 and clinical outcomes. We added FGF21 to the existing rating scale to assess whether it enhanced the prediction ability of the original model. Effectiveness was determined by calculating the C-statistic, net reclassification index (NRI), absolute integrated discrimination improvement (IDI) index. Results Among 418 enrolled patients, 217 (51.9%) of the all subjects had death or significant disability. Compared with patients in the lowest quartile group, those in the first quartile group had higher risk of the primary outcome (Odds ratio, 2.73 [95%CI,1.42-5.26, p < 0.05]) and second outcome (Hazard ratio, 4.28 [95%CI,1.61-11.42, p < 0.001]). The integration of FGF21 into many current ICH scales improved the discrimination and calibration quality for the integrated discrimination index's prediction of main and secondary findings (all p < 0.05). Conclusion Elevated serum FGF21 is associated with increased risks of adverse clinical outcomes at 3 months in ICH patients, suggesting FGF21 may be a valuable prognostic factor.
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Affiliation(s)
- Keyang Chen
- Department of Neurology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- Research Units of Clinical Translation of Cell Growth Factors and Diseases Research, Chinese Academy of Medical Science, Wenzhou Medical University, Wenzhou, China
| | - Wenting Huang
- Department of Neurology, The First Affiliated Hospital Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jing Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Huiqin Xu
- Department of Neurology, The First Affiliated Hospital Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lixin Ruan
- The People’s Hospital of Pingyang, Wenzhou, China
| | - Yongang Li
- The First People’s Hospital of Wenling, Taizhou, China
| | - Zhen Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Xue Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Li Lin
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- Research Units of Clinical Translation of Cell Growth Factors and Diseases Research, Chinese Academy of Medical Science, Wenzhou Medical University, Wenzhou, China
| | - Xiaokun Li
- Department of Neurology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- Research Units of Clinical Translation of Cell Growth Factors and Diseases Research, Chinese Academy of Medical Science, Wenzhou Medical University, Wenzhou, China
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13
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Noei Razliqi R, Ahangarpour A, Mard SA, Khorsandi L. Gentisic acid protects against diabetic nephropathy in Nicotinamide-Streptozotocin administered male mice by attenuating oxidative stress and inflammation: The role of miR-200a/Keap1/Nrf2 pathway, renin-angiotensin system (RAS) and NF-кB. Chem Biol Interact 2023; 380:110507. [PMID: 37120126 DOI: 10.1016/j.cbi.2023.110507] [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: 01/31/2023] [Revised: 04/08/2023] [Accepted: 04/24/2023] [Indexed: 05/01/2023]
Abstract
Oxidative stress and inflammation play a pivotal role in the pathogenesis of diabetic nephropathy (DN). Local renin-angiotensin systems (RAS) contribute to the pathogenesis and progression of DN by exacerbating oxidative stress and inflammation.Gentisic acid (GA), a phenolic compound and also a metabolite of aspirin, is reported to possess antioxidant and anti-inflammatory properties. However, the protective effects of GA against DN remain to be elucidated. Nicotinamide (110 mg/kg) and streptozotocin (65 mg/kg) were used to induce diabetes in male mice. Oral administration of GA once daily for 2 weeks (100 mg/kg) ameliorated diabetes-induced renal injury by reducing plasma creatinine, urea, blood urea nitrogen, and urinary albuminuria levels. Diabetic mice showed a significant increase in total oxidant status and malondialdehyde, along with decreased catalase, superoxide dismutase, and glutathione peroxidase in the kidney tissue, which was ameliorated in the GA-treated mice. Histopathological analysis showed that GA treatment reduced diabetes-induced renal injury. Furthermore, GA treatment was associated with the downregulation of miR-125b, nuclear factor kappa beta (NF-кB), tumor necrosis factor-alpha (TNF-α), interleukin-1 beta (IL-1β), and upregulation of interleukin-10 (IL-10), miR-200a, and nuclear factor erythroid 2-related factor 2 (Nrf2) in the renal tissue. GA treatment also downregulated angiotensin-converting enzyme 1 (ACE1), angiotensin II receptor 1 (AT1R), and NADPH oxidase 2 (NOX 2) and upregulated angiotensin-converting enzyme 2 (ACE2). In conclusion, the ameliorative effects of GA against DN may be attributed to its powerful antioxidant and anti-inflammatory properties through the downregulation of NF-кB, upregulation of Nrf2, and modulation of RAS in renal tissue.
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Affiliation(s)
- Reza Noei Razliqi
- Student Research Committee, Ahvaz Jundishapur University of Medical Science, Ahvaz, Iran.
| | - Akram Ahangarpour
- Department of Physiology, Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Seyyed Ali Mard
- Physiology Research Center, Alimentary Tract Research Center, Department of Physiology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Layasadat Khorsandi
- Department of Anatomical Sciences, School of Medicine, Medical Basic Sciences Research Institute, Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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14
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Farokhnia M, Wang T, Jourdan T, Godlewski G, Farinelli LA, Kunos G, Leggio L. A human laboratory study on the link between alcohol administration and circulating fibroblast growth factor 21 (FGF21) in individuals with alcohol use disorder. Drug Alcohol Depend 2023; 245:109809. [PMID: 36822122 PMCID: PMC10084703 DOI: 10.1016/j.drugalcdep.2023.109809] [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: 01/16/2023] [Revised: 02/06/2023] [Accepted: 02/11/2023] [Indexed: 02/18/2023]
Abstract
Growing evidence indicates that the crosstalk between the central nervous system and the periphery plays an important role in the pathophysiology of neuropsychiatric conditions, including addictive disorders. Fibroblast growth factor 21 (FGF21) is part of the liver-brain axis and regulates energy homeostasis, metabolism, and macronutrient intake. In addition, FGF21 signaling modulates alcohol intake and preference, and changes in FGF21 levels are observed following alcohol consumption. To further elucidate the relationship between alcohol use and FGF21, we assessed serum FGF21 concentrations in 16 non-treatment seeking individuals with alcohol use disorder (AUD) in a naturalistic outpatient setting, as well as a controlled laboratory experiment that included alcohol cue-reactivity, alcohol priming, and alcohol self-administration in a bar-like setting. FGF21 levels were stable during the outpatient phase when participants received placebo and had no significant lifestyle changes. During the bar-like laboratory experiment, a robust increase in serum FGF21 concentrations was found after the 2-hr alcohol self-administration session (F3, 49 = 23.39, p < 0.001). Percent change in FGF21 levels positively correlated with the amount of alcohol self-administered but did not reach statistical significance. No significant changes in FGF21 levels were found after exposure to alcohol cues or consuming the priming drink. Given the bidirectional link between FGF21 and alcohol, targeting the FGF21 system may be further examined as a potential pharmacotherapy for AUD.
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Affiliation(s)
- Mehdi Farokhnia
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore and Bethesda, MD, USA; Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Tammy Wang
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore and Bethesda, MD, USA
| | - Tony Jourdan
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Bethesda, MD, USA; Pathophysiology of Dyslipidemia research group, INSERM UMR1231 Lipids, Nutrition, Cancer, Université de Bourgogne, Dijon, France
| | - Grzegorz Godlewski
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Bethesda, MD, USA
| | - Lisa A Farinelli
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore and Bethesda, MD, USA
| | - George Kunos
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Bethesda, MD, USA
| | - Lorenzo Leggio
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Baltimore and Bethesda, MD, USA; Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, USA; Medication Development Program, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Baltimore, MD, USA; Division of Addiction Medicine, Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA; Department of Neuroscience, Georgetown University Medical Center, Washington, DC, USA.
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15
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Yan F, Yuan L, Yang F, Wu G, Jiang X. Emerging roles of fibroblast growth factor 21 in critical disease. Front Cardiovasc Med 2022; 9:1053997. [PMID: 36440004 PMCID: PMC9684205 DOI: 10.3389/fcvm.2022.1053997] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 10/19/2022] [Indexed: 03/01/2024] Open
Abstract
In spite of the great progress in the management of critical diseases in recent years, its associated prevalence and mortality of multiple organ failure still remain high. As an endocrine hormone, fibroblast growth factor 21 (FGF21) functions to maintain homeostasis in the whole body. Recent studies have proved that FGF21 has promising potential effects in critical diseases. FGF21 has also been found to have a close relationship with the progression of critical diseases and has a great predictive function for organ failure. The level of FGF21 was elevated in both mouse models and human patients with sepsis or other critical illnesses. Moreover, it is a promising biomarker and has certain therapeutic roles in some critical diseases. We focus on the emerging roles of FGF21 and its potential effects in critical diseases including acute lung injury/acute respiratory distress syndrome (ALI/ARDS), acute myocardial injury (AMI), acute kidney injury (AKI), sepsis, and liver failure in this review. FGF21 has high application value and is worth further studying. Focusing on FGF21 may provide a new perspective for the management of the critical diseases.
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Affiliation(s)
- Fang Yan
- Department of Geriatrics, Chengdu Fifth People’s Hospital, Geriatric Diseases Institute of Chengdu, Chengdu, China
- Center for Medicine Research and Translation, Chengdu Fifth People’s Hospital, Chengdu, China
| | - Li Yuan
- Department of Clinical Laboratory Medicine, Chengdu Fifth People’s Hospital, Chengdu, China
| | - Fan Yang
- Department of Endocrinology, Chengdu Fifth People’s Hospital, Chengdu, China
| | - Guicheng Wu
- Department of Hepatology, School of Medicine, Chongqing Municipality Clinical Research Center for Endocrinology and Metabolic Diseases, Chongqing University Three Goreges Hosipital, Chongqing University, Chongqing, China
| | - Xiaobo Jiang
- Department of Cardiology, Chengdu Fifth People’s Hospital, Chengdu, China
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16
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NADPH Oxidase Mediates Oxidative Stress and Ventricular Remodeling through SIRT3/FOXO3a Pathway in Diabetic Mice. Antioxidants (Basel) 2022; 11:antiox11091745. [PMID: 36139819 PMCID: PMC9495652 DOI: 10.3390/antiox11091745] [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: 07/28/2022] [Revised: 08/29/2022] [Accepted: 08/30/2022] [Indexed: 12/03/2022] Open
Abstract
Oxidative stress and mitochondrial dysfunction are important mechanisms of ventricular remodeling, predisposed to the development of diabetic cardiomyopathy (DCM) in type 2 diabetes mellitus. In this study, we have successfully established a model of type 2 diabetes using a high-fat diet (HFD) in combination with streptozotocin (STZ). The mice were divided into three groups of six at random: control, diabetes, and diabetes with apocynin and the H9c2 cell line was used as an in vitro model for investigation. We examined the molecular mechanisms of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase activation on mitochondrial dysfunction and ventricular remodeling in the diabetic mouse model. Hyperglycemia-induced oxidative stress led to a reduced expression of sirtuin 3 (SIRT3), thereby promoting forkhead box class O 3a (FOXO3a) acetylation in ventricular tissue and H9c2 cells. Reactive oxygen species (ROS) overproduction promoted ventricular structural modeling and conduction defects. These alterations were mitigated by inhibiting NADPH oxidase with the pharmaceutical drug apocynin (APO). Apocynin improved SIRT3 and Mn-SOD expression in H9c2 cells transfected with SIRT3 siRNA. In our diabetic mouse model, apocynin improved myocardial mitochondrial function and ROS overproduction through the recovery of the SIRT3/FOXO3a pathway, thereby reducing ventricular remodeling and the incidence of DCM.
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17
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Tanase DM, Gosav EM, Anton MI, Floria M, Seritean Isac PN, Hurjui LL, Tarniceriu CC, Costea CF, Ciocoiu M, Rezus C. Oxidative Stress and NRF2/KEAP1/ARE Pathway in Diabetic Kidney Disease (DKD): New Perspectives. Biomolecules 2022; 12:biom12091227. [PMID: 36139066 PMCID: PMC9496369 DOI: 10.3390/biom12091227] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/23/2022] [Accepted: 08/30/2022] [Indexed: 12/12/2022] Open
Abstract
Diabetes mellitus (DM) is one of the most debilitating chronic diseases worldwide, with increased prevalence and incidence. In addition to its macrovascular damage, through its microvascular complications, such as Diabetic Kidney Disease (DKD), DM further compounds the quality of life of these patients. Considering DKD is the main cause of end-stage renal disease (ESRD) in developed countries, extensive research is currently investigating the matrix of DKD pathophysiology. Hyperglycemia, inflammation and oxidative stress (OS) are the main mechanisms behind this disease. By generating pro-inflammatory factors (e.g., IL-1,6,18, TNF-α, TGF-β, NF-κB, MCP-1, VCAM-1, ICAM-1) and the activation of diverse pathways (e.g., PKC, ROCK, AGE/RAGE, JAK-STAT), they promote a pro-oxidant state with impairment of the antioxidant system (NRF2/KEAP1/ARE pathway) and, finally, alterations in the renal filtration unit. Hitherto, a wide spectrum of pre-clinical and clinical studies shows the beneficial use of NRF2-inducing strategies, such as NRF2 activators (e.g., Bardoxolone methyl, Curcumin, Sulforaphane and their analogues), and other natural compounds with antioxidant properties in DKD treatment. However, limitations regarding the lack of larger clinical trials, solubility or delivery hamper their implementation for clinical use. Therefore, in this review, we will discuss DKD mechanisms, especially oxidative stress (OS) and NRF2/KEAP1/ARE involvement, while highlighting the potential of therapeutic approaches that target DKD via OS.
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Affiliation(s)
- Daniela Maria Tanase
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Internal Medicine Clinic, “Sf. Spiridon” County Clinical Emergency Hospital Iasi, 700111 Iasi, Romania
| | - Evelina Maria Gosav
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Internal Medicine Clinic, “Sf. Spiridon” County Clinical Emergency Hospital Iasi, 700111 Iasi, Romania
| | - Madalina Ioana Anton
- Department of Rheumatology and Physiotherapy, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- I Rheumatology Clinic, Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Mariana Floria
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Internal Medicine Clinic, “Sf. Spiridon” County Clinical Emergency Hospital Iasi, 700111 Iasi, Romania
- Correspondence:
| | - Petronela Nicoleta Seritean Isac
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Internal Medicine Clinic, “Sf. Spiridon” County Clinical Emergency Hospital Iasi, 700111 Iasi, Romania
| | - Loredana Liliana Hurjui
- Department of Morpho-Functional Sciences II, Physiology Discipline, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Hematology Laboratory, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iasi, Romania
| | - Claudia Cristina Tarniceriu
- Department of Morpho-Functional Sciences I, Discipline of Anatomy, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Hematology Clinic, “Sf. Spiridon” County Clinical Emergency Hospital, 700111 Iasi, Romania
| | - Claudia Florida Costea
- Department of Ophthalmology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- 2nd Ophthalmology Clinic, “Prof. Dr. Nicolae Oblu” Emergency Clinical Hospital, 700309 Iași, Romania
| | - Manuela Ciocoiu
- Department of Pathophysiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Ciprian Rezus
- Department of Internal Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Internal Medicine Clinic, “Sf. Spiridon” County Clinical Emergency Hospital Iasi, 700111 Iasi, Romania
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18
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Kaur N, Gare SR, Shen J, Raja R, Fonseka O, Liu W. Multi-organ FGF21-FGFR1 signaling in metabolic health and disease. Front Cardiovasc Med 2022; 9:962561. [PMID: 35983184 PMCID: PMC9378980 DOI: 10.3389/fcvm.2022.962561] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 07/11/2022] [Indexed: 11/23/2022] Open
Abstract
Metabolic syndrome is a chronic systemic disease that is particularly manifested by obesity, diabetes, and hypertension, affecting multiple organs. The increasing prevalence of metabolic syndrome poses a threat to public health due to its complications, such as liver dysfunction and cardiovascular disease. Impaired adipose tissue plasticity is another factor contributing to metabolic syndrome. Emerging evidence demonstrates that fibroblast growth factors (FGFs) are critical players in organ crosstalk via binding to specific FGF receptors (FGFRs) and their co-receptors. FGFRs activation modulates intracellular responses in various cell types under metabolic stress. FGF21, in particular is considered as the key regulator for mediating systemic metabolic effects by binding to receptors FGFR1, FGFR3, and FGFR4. The complex of FGFR1 and beta Klotho (β-KL) facilitates endocrine and paracrine communication networks that physiologically regulate global metabolism. This review will discuss FGF21-mediated FGFR1/β-KL signaling pathways in the liver, adipose, and cardiovascular systems, as well as how this signaling is involved in the interplay of these organs during the metabolic syndrome. Furthermore, the clinical implications and therapeutic strategies for preventing metabolic syndrome and its complications by targeting FGFR1/β-KL are also discussed.
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Affiliation(s)
| | | | - Jiahan Shen
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine, and Health, The University of Manchester, Manchester, United Kingdom
| | - Rida Raja
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine, and Health, The University of Manchester, Manchester, United Kingdom
| | - Oveena Fonseka
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine, and Health, The University of Manchester, Manchester, United Kingdom
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19
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Li D, Tian K, Guo J, Wang Q, Qin Z, Lu Y, Xu Y, Scott N, Charles CJ, Liu G, Zhang J, Cui X, Tang J. Growth factors: avenues for the treatment of myocardial infarction and potential delivery strategies. Regen Med 2022; 17:561-579. [PMID: 35638395 DOI: 10.2217/rme-2022-0007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Acute myocardial infarction (AMI) is one of the leading causes of death worldwide. Despite recent advances in clinical management, reoccurence of heart failure after AMI remains high, in part because of the limited capacity of cardiac tissue to repair after AMI-induced cell death. Growth factor-based therapy has emerged as an alternative AMI treatment strategy. Understanding the underlying mechanisms of growth factor cardioprotective and regenerative actions is important. This review focuses on the function of different growth factors at each stage of the cardiac repair process. Recent evidence for growth factor therapy in preclinical and clinical trials is included. Finally, different delivery strategies are reviewed with a view to providing workable strategies for clinical translation.
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Affiliation(s)
- Demin Li
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China.,Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450052, China.,Henan Province Clinical Research Center for Cardiovascular Diseases, Zhengzhou, Henan, 450052, China
| | - Kang Tian
- Department of Bone and Joint, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116000, China
| | - Jiacheng Guo
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China.,Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450052, China.,Henan Province Clinical Research Center for Cardiovascular Diseases, Zhengzhou, Henan, 450052, China
| | - Qiguang Wang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, Sichuan, 610065, China
| | - Zhen Qin
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China.,Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450052, China.,Henan Province Clinical Research Center for Cardiovascular Diseases, Zhengzhou, Henan, 450052, China
| | - Yongzheng Lu
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China.,Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450052, China.,Henan Province Clinical Research Center for Cardiovascular Diseases, Zhengzhou, Henan, 450052, China
| | - Yanyan Xu
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China.,Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450052, China.,Henan Province Clinical Research Center for Cardiovascular Diseases, Zhengzhou, Henan, 450052, China
| | - Nicola Scott
- Department of Medicine, Christchurch Heart Institute, University of Otago, Christchurch, 8011, New Zealand
| | - Chris J Charles
- Department of Orthopedic Surgery and Musculoskeletal Medicine, Christchurch Regenerative Medicine and Tissue Engineering Group, University of Otago, Christchurch, 8011, New Zealand
| | - Guozhen Liu
- School of Life and Health Sciences, Chinese University of Hong Kong (Shenzhen), Shenzhen, Guangdong, 518172, China
| | - Jinying Zhang
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China.,Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450052, China.,Henan Province Clinical Research Center for Cardiovascular Diseases, Zhengzhou, Henan, 450052, China
| | - Xiaolin Cui
- Department of Bone and Joint, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, 116000, China.,Department of Orthopedic Surgery and Musculoskeletal Medicine, Christchurch Regenerative Medicine and Tissue Engineering Group, University of Otago, Christchurch, 8011, New Zealand
| | - Junnan Tang
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China.,Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, Henan, 450052, China.,Henan Province Clinical Research Center for Cardiovascular Diseases, Zhengzhou, Henan, 450052, China
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20
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Maternal Fibroblast Growth Factor 21 Levels Decrease during Early Pregnancy in Normotensive Pregnant Women but Are Higher in Preeclamptic Women-A Longitudinal Study. Cells 2022; 11:cells11142251. [PMID: 35883694 PMCID: PMC9322099 DOI: 10.3390/cells11142251] [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: 06/18/2022] [Revised: 07/11/2022] [Accepted: 07/17/2022] [Indexed: 12/04/2022] Open
Abstract
(1) Background: Fibroblast growth factor 21 (FGF-21) is an endocrine factor involved in glucose and lipid metabolism that exerts pleiotropic effects. The aim of this study was to investigate the serum FGF-21 profile in healthy and mild preeclamptic pregnant women at each trimester of pregnancy; (2) Methods: Serum FGF-21 levels were determined by ELISA in a nested case-control study within a longitudinal cohort study that included healthy (n = 54) and mild preeclamptic (n = 20) pregnant women, women at three months after delivery (n = 20) and eumenorrheic women during the menstrual cycle (n = 20); (3) Results: FGF-21 levels were significantly lower in the mid-luteal phase compared to the early follicular phase of the menstrual cycle in eumenorrheic women (p < 0.01). Maternal levels of FGF-21 were significantly lower in the first and second trimesters and peaked during the third trimester in healthy pregnant women (p < 0.01). Serum levels of FGF-21 in healthy pregnant were significantly lower in the first and second trimester of pregnancy compared with the follicular phase of the menstrual cycle and postpartum (p < 0.01). Serum FGF-21 levels were significantly higher in preeclamptic compared to healthy pregnant women during pregnancy (p < 0.01); (4) Conclusions: These results suggest that a peak of FGF-21 towards the end of pregnancy in healthy pregnancy and higher levels in preeclamptic women might play a critical role that contributes to protecting against the negatives effects of high concentrations of non-esterified fatty acids (NEFA) and hypertensive disorder. Furthermore, FGF-21 might play an important role in reproductive function in healthy eumenorrheic women during the menstrual cycle.
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21
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Liu A, Zhang Y, Xun S, Zhou G, Lin L, Mei Y. Fibroblast growth factor 12 attenuated cardiac remodeling via suppressing oxidative stress. Peptides 2022; 153:170786. [PMID: 35304156 DOI: 10.1016/j.peptides.2022.170786] [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: 02/05/2022] [Revised: 03/05/2022] [Accepted: 03/14/2022] [Indexed: 10/18/2022]
Abstract
Fibroblast growth factors (FGFs) mediate key cardiac functions from development to homeostasis and disease. The current research was to explore the effects of FGF12 in the fibrosis of cardiac function and heart failure, and whether FGF12 alleviated cardiac fibrosis via inhibition of oxidative stress. Ligation of left coronary artery in mice induced heart failure and myocardial infarction (MI). Angiotensin II (Ang II) was administered to cardiac fibroblasts (CFs). FGF12 upregulation or FGF12 transgenic (Tg) mice could improve cardiac dysfunction of MI mice, and attenuated cardiac fibrosis of heart failure induced by MI in mice. FGF12 overexpression suppressed the increases of collagen I, collagen III and fibronectin which was induced by Ang II in CFs. The oxidative stress was enhanced in the heart of MI mice and CFs treated with Ang II, and these enhances were attenuated via FGF12 overexpression. Superoxide dismutase (SOD) overexpression inhibited the enhancements of collagen I, collagen III and fibronectin in the heart of MI mice, and in the CFs treated with Ang II. Overexpression of nicotinamide adenine dinucleotide phosphate oxidases (Nox1) reversed the attenuating influences of FGF12 on the enhancements of collagen I, collagen III and fibronectin in the CFs induced by Ang II. These outcomes showed that FGF12 upregulation can improve cardiac dysfunction and heart fibrosis of heart failure. FGF12 attenuates oxidative stress to suppress the cardiac fibrosis.
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Affiliation(s)
- Aijun Liu
- Department of Cardiology, Binhai People's Hospital, Yancheng, China
| | - Yonglin Zhang
- Department of Cardiology, Binhai People's Hospital, Yancheng, China
| | - Shucan Xun
- Department of Cardiology, Binhai People's Hospital, Yancheng, China
| | - Guangzhi Zhou
- Department of Cardiology, Binhai People's Hospital, Yancheng, China
| | - Li Lin
- Department of Cardiovascular Medicine, East Hospital, Tongji University School of Medicine, Shanghai, China.
| | - Yong Mei
- Department of Emergency Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
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22
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Asghari S, Rezaei M, Rafraf M, Taghizadeh M, Asghari-Jafarabadi M, Ebadi M. Effects of Calorie Restricted Diet on Oxidative/Antioxidative Status Biomarkers and Serum Fibroblast Growth Factor 21 Levels in Nonalcoholic Fatty Liver Disease Patients: A Randomized, Controlled Clinical Trial. Nutrients 2022; 14:nu14122509. [PMID: 35745238 PMCID: PMC9231395 DOI: 10.3390/nu14122509] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/11/2022] [Accepted: 06/13/2022] [Indexed: 02/01/2023] Open
Abstract
Oxidative stress plays a fundamental role in the development and progression of nonalcoholic fatty liver disease (NAFLD). This study aimed to investigate the effects of a calorie-restricted (CR) diet on oxidative/anti-oxidative status in patients with NAFLD and the potential mediating role of fibroblast growth factor 21 (FGF-21) in this regard. This randomized, controlled clinical trial was carried out on sixty patients with NAFLD aged 20 to 60 years with body mass index (BMI) ranging from 25 to 35 kg/m2. Participants were randomly assigned to either the CR diet group (received a prescribed low-calorie diet for twelve weeks, n = 30) or the control group (n = 30). Fasting blood samples, anthropometric measurements, dietary intake, and physical activity data were collected for all participants at baseline and at the end of the trial. Significant reductions in weight, BMI, waist circumference, and serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were observed in the CR diet group compared to the control group (all p < 0.05). Liver steatosis grade, serum levels of malondialdehyde (MDA), total antioxidant capacity (TAC), and FGF-21, as well as erythrocyte superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities did not show significant changes in the CR group when compared to the controls at the end of the study (p > 0.05). CR diet with moderate weight loss has some favorable effects on NAFLD but was not able to modify oxidative/anti-oxidative status in these patients. Future studies are warranted to target the effects of long-term interventions with a greater weight loss in this patient population.
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Affiliation(s)
- Somayyeh Asghari
- Department of Clinical Nutrition, Faculty of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran 141556117, Iran; (S.A.); (M.R.); (M.T.)
| | - Mahsa Rezaei
- Department of Clinical Nutrition, Faculty of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran 141556117, Iran; (S.A.); (M.R.); (M.T.)
| | - Maryam Rafraf
- Nutrition Research Center, Department of Community Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz 5166614711, Iran;
| | - Mahdiyeh Taghizadeh
- Department of Clinical Nutrition, Faculty of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran 141556117, Iran; (S.A.); (M.R.); (M.T.)
| | - Mohammad Asghari-Jafarabadi
- Department of Statistics and Epidemiology, Faculty of Health, Tabriz University of Medical Sciences, Tabriz 5166614711, Iran;
- Cabrini Research, Cabrini Health, 154 Wattletree Rd, Malvern, VIC 3144, Australia
| | - Maryam Ebadi
- Division of Gastroenterology & Liver Unit, University of Alberta, Edmonton, AB T6G 2X8, Canada
- Correspondence: ; Tel.: +1-780-248-1892
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23
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Tetrahydrocurcumin protects against nonalcoholic fatty liver disease by improving lipid metabolism and redox homeostasis. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.104957] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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24
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Nrf2/ARE axis signalling in hepatocyte cellular death. Mol Biol Rep 2022; 49:4039-4053. [PMID: 35020121 DOI: 10.1007/s11033-022-07125-6] [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] [Received: 10/19/2021] [Accepted: 01/04/2022] [Indexed: 02/07/2023]
Abstract
The Nrf2-ARE transcriptional pathway plays an important role amongst cellular defence systems regulating and ensuring adequacy of redox responses and oxidant signalling factors. Hepatocyte cellular death and injury is a prominent feature underlying liver pathologies. Diverse endogenous molecules and targets contribute to the outcome of cell survival and the consequent mode of cell death. Several research efforts focused on the confirmation of Nrf2 presence in cell death and its vital necessity against cell compromise, however, little they comprehend of such participation. Hepatocyte cell death modes discussed in this review including autophagy, apoptosis, necrosis, ferroptosis, pyroptosis, fibrosis and others, vary in response of the stimuli burdened. The current review presents a handful of highlights and crosstalk involved in the communication of Nrf2 signalling network with the "up to date" reported hepatocyte cell death modes and their underling mechanisms, and addressing key cellular networks of hepatocyte fate, through a perspective of Nrf2 as a critical transcriptional factor. Collectively, labelling the cross-transduction of Nrf2-ARE axis with key cell execution pathways could provide insights to therapeutic interventions and better research outcomes.
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25
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Rebollo-Hernanz M, Aguilera Y, Martin-Cabrejas MA, Gonzalez de Mejia E. Phytochemicals from the Cocoa Shell Modulate Mitochondrial Function, Lipid and Glucose Metabolism in Hepatocytes via Activation of FGF21/ERK, AKT, and mTOR Pathways. Antioxidants (Basel) 2022; 11:antiox11010136. [PMID: 35052640 PMCID: PMC8772970 DOI: 10.3390/antiox11010136] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 12/31/2021] [Accepted: 01/05/2022] [Indexed: 02/04/2023] Open
Abstract
The cocoa shell is a by-product that may be revalorized as a source of bioactive compounds to prevent chronic cardiometabolic diseases. This study aimed to investigate the phytochemicals from the cocoa shell as targeted compounds for activating fibroblast growth factor 21 (FGF21) signaling and regulating non-alcoholic fatty liver disease (NAFLD)-related biomarkers linked to oxidative stress, mitochondrial function, and metabolism in hepatocytes. HepG2 cells treated with palmitic acid (PA, 500 µmol L−1) were used in an NAFLD cell model. Phytochemicals from the cocoa shell (50 µmol L−1) and an aqueous extract (CAE, 100 µg mL−1) enhanced ERK1/2 phosphorylation (1.7- to 3.3-fold) and FGF21 release (1.4- to 3.4-fold) via PPARα activation. Oxidative stress markers were reduced though Nrf-2 regulation. Mitochondrial function (mitochondrial respiration and ATP production) was protected by the PGC-1α pathway modulation. Cocoa shell phytochemicals reduced lipid accumulation (53–115%) and fatty acid synthase activity (59–93%) and prompted CPT-1 activity. Glucose uptake and glucokinase activity were enhanced, whereas glucose production and phosphoenolpyruvate carboxykinase activity were diminished. The increase in the phosphorylation of the insulin receptor, AKT, AMPKα, mTOR, and ERK1/2 conduced to the regulation of hepatic mitochondrial function and energy metabolism. For the first time, the cocoa shell phytochemicals are proved to modulate FGF21 signaling. Results demonstrate the in vitro preventive effect of the phytochemicals from the cocoa shell on NAFLD.
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Affiliation(s)
- Miguel Rebollo-Hernanz
- Department of Agricultural Chemistry and Food Science, Universidad Autónoma de Madrid, 28049 Madrid, Spain; (M.R.-H.); (Y.A.); (M.A.M.-C.)
- Institute of Food Science Research, CIAL (UAM-CSIC), 28049 Madrid, Spain
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Yolanda Aguilera
- Department of Agricultural Chemistry and Food Science, Universidad Autónoma de Madrid, 28049 Madrid, Spain; (M.R.-H.); (Y.A.); (M.A.M.-C.)
- Institute of Food Science Research, CIAL (UAM-CSIC), 28049 Madrid, Spain
| | - Maria A. Martin-Cabrejas
- Department of Agricultural Chemistry and Food Science, Universidad Autónoma de Madrid, 28049 Madrid, Spain; (M.R.-H.); (Y.A.); (M.A.M.-C.)
- Institute of Food Science Research, CIAL (UAM-CSIC), 28049 Madrid, Spain
| | - Elvira Gonzalez de Mejia
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Correspondence: ; Tel.: +1-217-244-3196
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26
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Yang X, Jin Z, Lin D, Shen T, Zhang J, Li D, Wang X, Zhang C, Lin Z, Li X, Gong F. FGF21 alleviates acute liver injury by inducing the SIRT1-autophagy signalling pathway. J Cell Mol Med 2022; 26:868-879. [PMID: 34984826 PMCID: PMC8817117 DOI: 10.1111/jcmm.17144] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 11/25/2021] [Accepted: 12/07/2021] [Indexed: 01/08/2023] Open
Abstract
Liver injury can lead to different hepatic diseases, which are the mainly causes of high global mortality and morbidity. Autophagy and Sirtuin type 1 (SIRT1) have been shown protective effects in response to liver injury. Previous studies have showed that Fibroblast growth factor 21 (FGF21) could alleviate acute liver injury (ALI), but the mechanism remains unclear. Here, we verified the relationship among FGF21, autophagy and SIRT1 in carbon tetrachloride (CCl4)‐induced ALI. We established CCl4‐induced ALI models in C57BL/6 mice and the L02 cell line. The results showed that FGF21 was robustly induced in response to stress during the development of ALI. After exogenous FGF21 treatment in ALI models, liver damage in ALI mice was significantly reduced, as well as serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels. Consistently, FGF21 also greatly reduced the levels of ALT, AST, pro‐inflammatory cytokines interleukin 6 (IL6) and tumour necrosis factor‐alpha (TNFα) in ALI cell lines. Mechanistically, exogenous FGF21 treatment efficiently upregulated the expression of autophagy marker microtubule‐associated protein light chain‐3 beta (LC3 II) and autophagy key molecule coiled‐coil myosin‐like BCL2‐interacting protein (Beclin1), which was accompanied by alleviating hepatotoxicity in CCl4‐treated wild‐type mice. Then, we examined how FGF21 induced autophagy expression and found that SIRT1 was also upregulated by FGF21 treatment. To further verify our results, we constructed an anti‐SIRT1 lentit‐RNAi to inhibit SIRT1 expression in mice and L02 cells, which reversed the protective effect of FGF21 on ALI. In summary, these results indicate that FGF21 alleviates ALI by enhancing SIRT1‐mediated autophagy.
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Affiliation(s)
- Xiaoning Yang
- The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,School of Pharmacy, Wenzhou Medical University, Wenzhou, China
| | - Zhongqian Jin
- School of Pharmacy, Wenzhou Medical University, Wenzhou, China
| | - Danfeng Lin
- The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Tianzhu Shen
- School of Pharmacy, Wenzhou Medical University, Wenzhou, China
| | - Jiangnan Zhang
- School of Pharmacy, Wenzhou Medical University, Wenzhou, China
| | - Dan Li
- School of Pharmacy, Wenzhou Medical University, Wenzhou, China
| | - Xuye Wang
- School of Pharmacy, Wenzhou Medical University, Wenzhou, China
| | - Chi Zhang
- The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhuofeng Lin
- The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,School of Pharmacy, Wenzhou Medical University, Wenzhou, China
| | - Xiaokun Li
- The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Fanghua Gong
- The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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27
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Wesół-Kucharska D, Rokicki D, Greczan M, Kaczor M, Czkuć-Kryśkiewicz E, Piekutowska-Abramczuk D, Halat-Wolska P, Ciara E, Jaworski M, Jezela-Stanek A. The fibroblast growth factor 21 concentration in children with mitochondrial disease does not depend on the disease stage, but rather on the disease genotype. Pediatr Endocrinol Diabetes Metab 2022; 28:141-151. [PMID: 35620925 PMCID: PMC10214940 DOI: 10.5114/pedm.2022.116116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Accepted: 02/13/2022] [Indexed: 06/07/2023]
Abstract
ABSTRACT The fibroblast growth factor 21 (FGF21) is a new biomarker of mitochondrial diseases (MD). FGF21 concentration may be used to define the severity of mitochondrial disease. AIM OF THE STUDY The study objective was to verify if the FGF21 concentration in paediatric patients with MD was correlated with the disease severity and stage and to assess the correlation between FGF21 levels and the genetic background of MD. MATERIAL AND METHODS The disease stage in MD subjects was determined on the basis of the International Paediatric Mitochondrial Disease Scale (IPMDS) and the concentrations of FGF21, lactic and pyruvic acids, alanine and creatine kinase in serum were assessed in those patients. RESULTS The median age of children with MD (n = 32) was 33 months (range: 2-213), in the control group (n = 21) the median age was 42 months (range: 8-202). The concentrations of FGF21, lactic acid and pyruvic acid were higher in MD patients than in the control group. No correlation between the disease severity (IPMDS) and serum FGF21 concentration was found. The FGF21 concentration was higher in patients whose MD resulted from nuclear gene damage (nDNA), median FGF21 = 1022 (84-8873) pg/ml, than in patients with MD resulting from mitochondrial damage (mtDNA), median FGF21 = 736 (188-2906) pg/ml, or with an abnormal variant in the PDHA1 gene, median FGF21 = 58 (25-637) pg/ml. CONCLUSIONS There is no correlation between the stage of MD and FGF21 level. Higher FGF21 values are seen in patients whose MD results from an abnormal nDNA variant rather than mtDNA damage.
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Affiliation(s)
- Dorota Wesół-Kucharska
- Department of Pediatrics, Nutrition and Metabolic Diseases, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Dariusz Rokicki
- Department of Pediatrics, Nutrition and Metabolic Diseases, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Milena Greczan
- Department of Pediatrics, Nutrition and Metabolic Diseases, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Magdalena Kaczor
- Department of Pediatrics, Nutrition and Metabolic Diseases, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Edyta Czkuć-Kryśkiewicz
- Laboratory of Radioimmunology and Experimental Medicine, Department of Biochemistry, Radioimmunology and Experimental Medicine; The Children’s Memorial Health Institute, Warsaw, Poland
| | | | - Paulina Halat-Wolska
- Department of Medical Genetics, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Elżbieta Ciara
- Department of Medical Genetics, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Maciej Jaworski
- Department of Biochemistry, Radioimmunology and Experimental Medicine, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Aleksandra Jezela-Stanek
- Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, Warsaw, Poland
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28
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Yu X, Xia Y, Jia J, Yuan G. The Role of Fibroblast Growth Factor 19 Subfamily in Different Populations Suffering From Osteoporosis. Front Endocrinol (Lausanne) 2022; 13:830022. [PMID: 35574015 PMCID: PMC9097273 DOI: 10.3389/fendo.2022.830022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 02/28/2022] [Indexed: 11/16/2022] Open
Abstract
Fibroblast growth factor (FGF) 19 subfamily, also known as endocrine fibroblast growth factors (FGFs), is a newly discovered metabolic regulator, including FGF19, FGF21 and FGF23. They play significant roles in maintaining systemic homeostasis, regulating the balance of bile acid and glucolipid metabolism in humans. Osteoporosis is a chronic disease, especially in the current status of aging population, osteoporosis is the most prominent chronic bone disease, leading to multiple complications and a significant economic burden that requires long-term or even lifelong management. Members of the FGF family have been shown to be associated with bone mineral density (BMD), fracture repair and cartilage regeneration. Studies of the FGF19 subfamily in different populations with osteoporosis have been increasing in recent years. This review summarizes the role of the FGF19 subfamily in bone metabolism, and provides new options for the treatment of bone diseases such as osteoporosis.
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Affiliation(s)
| | | | - Jue Jia
- *Correspondence: Jue Jia, ; Guoyue Yuan,
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29
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Serum FGF21 levels are altered by various factors including lifestyle behaviors in male subjects. Sci Rep 2021; 11:22632. [PMID: 34799626 PMCID: PMC8604971 DOI: 10.1038/s41598-021-02075-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 11/09/2021] [Indexed: 11/29/2022] Open
Abstract
Fibroblast growth factor (FGF) 21 has various functions, including glucose and lipid metabolism. This cross-sectional study aimed to investigate specific conditions that might influence the functions of FGF21. 398 men who underwent a health examination were enrolled in this study. Physical and biochemical parameters and information on several lifestyle behaviors were obtained from all subjects. FGF21 levels correlated with age, body mass index (BMI), waist circumference (WC), systolic blood pressure (SBP), diastolic blood pressure (DBP), aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma-glutamyl transpeptidase (γ-GTP), uric acid, total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDLC), fasting plasma glucose (FPG), and HbA1c. Moreover, FGF21 levels were significantly associated with lifestyle behaviors, including smoking status and breakfast and alcohol consumption frequency. Multivariable regression analysis showed that age, ALT, γ-GTP, smoking status, and breakfast and alcohol consumption frequency were independent variables for FGF21 levels. Assessment among the non-obese and obese groups showed that FGF21 levels correlated with WC, SBP, and TC only in the non-obese group. Thus, serum FGF21 levels were affected by several factors, including lifestyle behaviors, age, and liver function. To assess the functions of FGF21 in individuals, considering these factors would be essential.
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30
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Geißler C, Krause C, Neumann AM, Britsemmer JH, Taege N, Grohs M, Kaehler M, Cascorbi I, Lewis AG, Seeley RJ, Oster H, Kirchner H. Dietary induction of obesity and insulin resistance is associated with changes in Fgf21 DNA methylation in liver of mice. J Nutr Biochem 2021; 100:108907. [PMID: 34801693 DOI: 10.1016/j.jnutbio.2021.108907] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 10/02/2021] [Accepted: 11/12/2021] [Indexed: 12/16/2022]
Abstract
DNA methylation is dynamically regulated in metabolic diseases, but it remains unclear whether the changes are causal or consequential. Therefore, we used a longitudinal approach to refine the onset of metabolic and DNA methylation changes at high temporal resolution. Male C57BL/6N mice were fed with 60 % high-fat diet (HFD) for up to 12 weeks and metabolically characterized weekly. Liver was collected after 1, 2, 4, 5, 6, 7, 8, and 12 weeks and hepatic DNA methylation and gene expression were analyzed. A subset of obese mice underwent vertical sleeve gastrectomy (VSG) or metformin treatment and livers were studied. Distinct hepatic gene expression patterns developed upon feeding HFD, with genes from the fatty acid metabolism pathway being predominantly altered. When comparing metabolic data with gene expression and DNA methylation, in particular Fgf21 DNA methylation decreased before the onset of increased Fgf21 expression and metabolic changes. Neither weight loss induced by VSG nor improved glucose tolerance by metformin treatment could revert hepatic Fgf21 DNA methylation or expression. Our data emphasize the dynamic induction of DNA methylation upon metabolic stimuli. Reduced Fgf21 DNA methylation established before massive overexpression of Fgf21, which is likely an adaptive effort of the liver to maintain glucose homeostasis despite the developing insulin resistance and steatosis. Fgf21 DNA methylation resisted reversion by intervention strategies, illustrating the long-term effects of unhealthy lifestyle. Our data provide a temporal roadmap to the development of hepatic insulin resistance, comprehensively linking DNA methylation with gene expression and metabolic data.
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Affiliation(s)
- Cathleen Geißler
- Institute for Endocrinology and Diabetes, University of Lübeck, Germany; Institute for Human Genetics, Section Epigenetics & Metabolism, University of Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Germany
| | - Christin Krause
- Institute for Human Genetics, Section Epigenetics & Metabolism, University of Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Germany; German Center for Diabetes Research (DZD)
| | - Anne-Marie Neumann
- Institute of Neurobiology, University of Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Germany
| | - Jan H Britsemmer
- Institute for Human Genetics, Section Epigenetics & Metabolism, University of Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Germany
| | - Natalie Taege
- Institute for Human Genetics, Section Epigenetics & Metabolism, University of Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Germany
| | - Martina Grohs
- Institute for Human Genetics, Section Epigenetics & Metabolism, University of Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Germany
| | - Meike Kaehler
- Institute of Experimental and Clinical Pharmacology, University Hospital Schleswig-Holstein, Campus Kiel, Germany
| | - Ingolf Cascorbi
- Institute of Experimental and Clinical Pharmacology, University Hospital Schleswig-Holstein, Campus Kiel, Germany
| | - Alfor G Lewis
- Department of Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Randy J Seeley
- Department of Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Henrik Oster
- Institute of Neurobiology, University of Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Germany
| | - Henriette Kirchner
- Institute for Human Genetics, Section Epigenetics & Metabolism, University of Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Germany; German Center for Diabetes Research (DZD).
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The Roles of FGF21 and ALCAT1 in Aerobic Exercise-Induced Cardioprotection of Postmyocardial Infarction Mice. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:8996482. [PMID: 34777697 PMCID: PMC8589520 DOI: 10.1155/2021/8996482] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 10/16/2021] [Indexed: 12/31/2022]
Abstract
Aerobic exercise mitigates oxidative stress and apoptosis caused by myocardial infarction (MI) even though the precise mechanisms remain completely elusive. In this study, we investigated the potential mechanisms of aerobic exercise in ameliorating the cardiac function of mice with MI. In vivo, MI was induced by left anterior descending (LAD) coronary artery ligation in wild-type mice, alcat1 knockout, and fgf21 knockout mice. The mice were exercised under a moderate-intensity protocol for 6 weeks at one week later post-MI. In vitro, H9C2 cells were treated with lentiviral vector carrying alcat1 gene, recombinant human FGF21 (rhFGF21), PI3K inhibitor, and H2O2 to explore the potential mechanisms. Our results showed that aerobic exercise significantly increased the FGF21 expression and decreased the ALCAT1 expression in the hearts of mice with MI. fgf21 knockout weakened the inhibitory effects of aerobic exercise on oxidative stress, endoplasmic reticulum (ER) stress, and apoptosis in mice with MI. Both/either alcat1 knockout and/or aerobic exercise improved cardiac function by inhibiting oxidative stress and apoptosis in the MI heart. rhFGF21 inhibited both H2O2 and overexpression of ALCAT1-induced oxidative stress and apoptosis by activating the PI3K/AKT pathway in H9C2 cells. In conclusion, our results showed that aerobic exercise alleviated oxidative stress and apoptosis by activating the FGF21/FGFR1/PI3K/AKT pathway or inhibiting the hyperexpression of ALCAT1, which ultimately improved the cardiac function in MI mice.
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Chen M, Zhong J, Wang Z, Xu H, Chen H, Sun X, Lu Y, Chen L, Xie X, Zheng L. Fibroblast Growth Factor 21 Protects Against Atrial Remodeling via Reducing Oxidative Stress. Front Cardiovasc Med 2021; 8:720581. [PMID: 34708083 PMCID: PMC8542911 DOI: 10.3389/fcvm.2021.720581] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 09/06/2021] [Indexed: 11/13/2022] Open
Abstract
Aim: The structural and electrical changes in the atrium, also known as atrial remodeling, are the main characteristics of atrial fibrillation (AF). Fibroblast growth factor 21 (Fgf21) is an important endocrine factor, which has been shown to play an important role in cardiovascular diseases. However, the effects of Fgf21 on atrial remodeling have not been addressed yet. The purpose of the present study is to evaluate the effects of Fgf21 on atrial remodeling. Methods and Results: Adult mice were treated with Ang II, and randomly administrated with or without Fgf21 for 2 weeks. The susceptibility to AF was assessed by electrical stimulation and optical mapping techniques. Here, we found that Fgf21 administration attenuated the inducibility of atrial fibrillation/atrial tachycardia (AF/AT), improved epicardial conduction velocity in the mice atria. Mechanistically, Fgf21 protected against atrial fibrosis and reduced oxidative stress of the atria. Consistently, in vitro study also demonstrated that Fgf21 blocked the upregulation of collagen by Tgf-β in fibroblasts and attenuated tachypacing-induced oxidative stress including reactive oxygen species (ROS), Tgf-β, and ox-CaMKII in atrial myocytes. We further found that Fgf21 attenuated oxidative stress by inducing antioxidant genes, such as SOD2 and UCP3. Fgf21 also improved tachypacing-induced myofibril degradation, downregulation of L-type calcium channel, and upregulation of p-RyR2, which implicated protective effects of Fgf21 on structural and electrical remodeling in the atria. Moreover, Nrf2 was identified as a downstream of Fgf21 and partly mediated Fgf21-induced antioxidant gene expression in atrial myocytes. Conclusion: Fgf21 administration effectively suppressed atrial remodeling by reducing oxidative stress, which provides a novel therapeutic insight for AF.
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Affiliation(s)
- Miao Chen
- Department of Cardiology and Atrial Fibrillation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jiawei Zhong
- Department of Cardiology and Atrial Fibrillation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Zhen Wang
- Department of Cardiology and Atrial Fibrillation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Hongfei Xu
- Department of Cardiovascular Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Heng Chen
- Department of Cardiology and Atrial Fibrillation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xingang Sun
- Department of Cardiology and Atrial Fibrillation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yunlong Lu
- Department of Cardiology and Atrial Fibrillation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lu Chen
- Department of Cardiology and Atrial Fibrillation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xudong Xie
- Department of Cardiology and Atrial Fibrillation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Liangrong Zheng
- Department of Cardiology and Atrial Fibrillation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Aleem M, Maqsood H, Younus S, Zafar AF, Talpur AS, Shakeel H. Fibroblast Growth Factor 21 and Its Association With Oxidative Stress and Lipid Profile in Type 2 Diabetes Mellitus. Cureus 2021; 13:e17723. [PMID: 34659937 PMCID: PMC8490936 DOI: 10.7759/cureus.17723] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/04/2021] [Indexed: 01/05/2023] Open
Abstract
Introduction Cardiovascular diseases are the leading cause of mortality in diabetic patients. Oxidative stress and mitochondrial dysfunction lead to diabetic cardiomyopathy (DCM) characterized by impaired cardiac structure and function. Hyperglycemia causes oxidative stress, which can lead to microvascular complications, macrovascular complications, and atherosclerosis. Peripheral tissues produce fibroblast growth factor 21 (FGF-21), which has anti-inflammatory properties, increases oxidation of fatty acids, and improves insulin sensitivity. Its increased levels are found in metabolic syndrome and type 2 diabetes mellitus and may also lead to coronary heart disease. Our study sought to measure the serum FGF-21 levels and their associations with lipid profile parameters and oxidative stress in patients with type 2 diabetes mellitus. Methodology One-hundred fifty (150) patients of both genders with type 2 diabetes mellitus were recruited along with 150 controls. Simple random sampling was done. After taking relevant history and physical examination, we drew venous blood samples of each patient and sent them to the institutional laboratory for analysis of fasting blood sugar (FBS) levels, glycated hemoglobin (HbA1C), lipid profile, and FGF-21 serum levels. Oxidative stress parameter malondialdehyde (MDA) was estimated and the total antioxidant status by ferric reducing antioxidant power assay (FRAP) was assessed. Patients were followed up after three months to record the glycemic index, and the values were recorded. We used SPSS Software 25.0 (SPSS, Inc., Chicago, USA) to analyze the data. For consideration of results to be statistically significant, a 𝑃 value of < 0.05 was selected. Results The levels of serum cholesterol, triglycerides, and low-density lipoprotein (LDL) cholesterol were increased in diabetics compared to controls and were statistically significant (p<0.05). High-density lipoprotein (HDL) cholesterol was lower in diabetic patients as compared to the controls (p<0.05). There was a statistically significant increase in the level of MDA in diabetics compared to controls (p˂0.005). Serum levels of total antioxidant status (FRAP) were decreased in diabetics in comparison with controls (p˂0.005). Serum FGF-21 level was statistically increased in diabetics compared to controls (p˂0.005). FGF-21 and MDA are positively correlated and FGF-21 and FRAP are negatively correlated. Serum FGF-21 is positively correlated with total cholesterol, triglycerides, serum LDL cholesterol, and HDL cholesterol. Conclusion Our study concludes that there is a significant correlation between fibroblast growth factor 21, oxidative stress, and abnormal lipid profile in type 2 diabetic patients. FGF-21 could be the target of certain medications used to treat metabolic disorders and obesity.
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Affiliation(s)
- Mudassar Aleem
- Internal Medicine, Nishtar Medical University, Multan, PAK
| | - Hamza Maqsood
- Internal Medicine, Nishtar Medical University, Multan, PAK
| | - Shifa Younus
- Internal Medicine, Nishtar Medical University, Multan, PAK
| | - Ahmed F Zafar
- Internal Medicine, Nishtar Medical University, Multan, PAK
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Abstract
Irisin, a novel hormone like polypeptide, is cleaved and secreted by an unknown protease from a membrane‐spanning protein, FNDC5 (fibronectin type III domain‐containing protein 5). The current knowledge on the biological functions of irisin includes browning white adipose tissue, regulating insulin use, and anti‐inflammatory and antioxidative properties. Dysfunction of irisin has shown to be involved in cardiovascular diseases such as hypertension, coronary artery disease, myocardial infarction, and myocardial ischemia–reperfusion injury. Moreover, irisin gene variants are also associated with cardiovascular diseases. In this review, we discuss the current knowledge on irisin‐mediated regulatory mechanisms and their roles in the pathogenesis of cardiovascular diseases.
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Affiliation(s)
- Jinjuan Fu
- Department of Cardiology The Third People's Hospital of ChengduAffiliated Hospital of Southwest Jiaotong University Chengdu Sichuan China
| | - Fangtang Li
- Department of Cardiology The Third People's Hospital of ChengduAffiliated Hospital of Southwest Jiaotong University Chengdu Sichuan China
| | - Yuanjuan Tang
- Department of Cardiology The Third People's Hospital of ChengduAffiliated Hospital of Southwest Jiaotong University Chengdu Sichuan China
| | - Lin Cai
- Department of Cardiology The Third People's Hospital of ChengduAffiliated Hospital of Southwest Jiaotong University Chengdu Sichuan China
| | - Chunyu Zeng
- Department of Cardiology Daping Hospital Third Military Medical University Chongqing China.,Chongqing Key Laboratory for Hypertension Research Chongqing Cardiovascular Clinical Research Center Chongqing Institute of Cardiology Chongqing China.,State Key Laboratory of Trauma, Burns and Combined Injury Daping Hospital The Third Military Medical University Chongqing China.,Department of Cardiology of Chongqing General Hospital Cardiovascular Research Center of Chongqing CollegeUniversity of Chinese Academy of Sciences Chongqing China
| | - Yongjian Yang
- Department of Cardiovascular Medicine The General Hospital of Western Theater Command PLA Chengdu China
| | - Jian Yang
- Department of Clinical Nutrition The Third Affiliated Hospital of Chongqing Medical University Chongqing China
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35
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Wu A, Feng B, Yu J, Yan L, Che L, Zhuo Y, Luo Y, Yu B, Wu D, Chen D. Fibroblast growth factor 21 attenuates iron overload-induced liver injury and fibrosis by inhibiting ferroptosis. Redox Biol 2021; 46:102131. [PMID: 34530349 PMCID: PMC8445902 DOI: 10.1016/j.redox.2021.102131] [Citation(s) in RCA: 109] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/28/2021] [Accepted: 09/09/2021] [Indexed: 01/01/2023] Open
Abstract
Ferroptosis plays a role in several diseases such as iron overload-induced liver diseases. Manipulation of ferroptosis has been explored as a potential therapeutic strategy to treat related diseases. Numerous antioxidants have been identified to control ferroptosis but the cell-autonomous mechanisms responsible for regulating ferroptosis remain elusive. In the present study, we found that iron overload promoted ferroptosis in hepatocytes by excessively inducing HO-1 expression, which contributed to the progression of liver injury and fibrosis, accompanied by the upregulation of the FGF21 protein level in vitro and in vivo. Interestingly, both recombinant FGF21 and Fgf21 overexpression significantly protected against iron overload-induced hepatocytes mitochondria damage, liver injury and fibrosis by inhibiting ferroptosis. In contrast, the loss of FGF21 aggravated iron overload-induced ferroptosis. Notably, FGF21-induced HO-1 inhibition (via the promotion of HO-1 ubiquitination and degradation) and NRF2 activation provide a mechanistic explanation for this phenomenon. Taken together, we identified FGF21 as a novel ferroptosis suppressor. Thus, FGF21 activation may provide an effective strategy for the potential treatment of iron overload-induced ferroptosis-related diseases, such as hereditary haemochromatosis (HH). Iron overload robustly induces hepatic FGF21 expression both in vitro and in vivo. FGF21 suppresses iron overload-induced hepatocytes ferroptosis. Constitutive HO-1 activation contributes to iron overload-induced ferroptosis in hepatocytes. FGF21 protects hepatocytes from iron overload-induced ferroptosis by stimulating HO-1 ubiquitination and degradation.
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Affiliation(s)
- Aimin Wu
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China; Key Laboratory for Animal Disease-resistance Nutrition of China Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Bin Feng
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China
| | - Jie Yu
- Key Laboratory for Animal Disease-resistance Nutrition of China Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Lijun Yan
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China
| | - Lianqiang Che
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China
| | - Yong Zhuo
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China
| | - Yuheng Luo
- Key Laboratory for Animal Disease-resistance Nutrition of China Ministry of Education, Sichuan Agricultural University, Chengdu, China
| | - Bing Yu
- Key Laboratory for Animal Disease-resistance Nutrition of China Ministry of Education, Sichuan Agricultural University, Chengdu, China.
| | - De Wu
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.
| | - Daiwen Chen
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China; Key Laboratory for Animal Disease-resistance Nutrition of China Ministry of Education, Sichuan Agricultural University, Chengdu, China.
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Chang E, Chang JS, Kong ID, Baik SK, Kim MY, Park KS. Multidimensional Biomarker Analysis Including Mitochondrial Stress Indicators for Nonalcoholic Fatty Liver Disease. Gut Liver 2021; 16:171-189. [PMID: 34420934 PMCID: PMC8924798 DOI: 10.5009/gnl210106] [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: 03/10/2021] [Revised: 06/15/2021] [Accepted: 06/22/2021] [Indexed: 11/22/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is accompanied by a complex and multifactorial pathogenesis with sequential progressions from inflammation to fibrosis and then to cancer. This heterogeneity interferes with the development of precise diagnostic and prognostic strategies for NAFLD. The current approach for the diagnosis of simple steatosis, steatohepatitis, and cirrhosis mainly consists of ultrasonography, magnetic resonance imaging, elastography, and various serological analyses. However, individual dry and wet biomarkers have limitations demanding an integrative approach for the assessment of disease progression. Here, we review diagnostic strategies for simple steatosis, steatohepatitis and hepatic fibrosis, followed by potential biomarkers associated with fat accumulation and mitochondrial stress. For mitochondrial stress indicators, we focused on fibroblast growth factor 21 (FGF21), growth differentiation factor 15 (GDF15), angiopoietin-related growth factor and mitochondrial-derived peptides. Each biomarker may not strongly indicate the severity of steatosis or steatohepatitis. Instead, multidimensional analysis of different groups of biomarkers based on pathogenic mechanisms may provide decisive diagnostic/prognostic information to develop a therapeutic plan for patients with NAFLD. For this purpose, mitochondrial stress indicators, such as FGF21 or GDF15, could be an important component in the multiplexed and contextual interpretation of NAFLD. Further validation of the integrative evaluation of mitochondrial stress indicators combined with other biomarkers is needed in the diagnosis/prognosis of NAFLD.
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Affiliation(s)
- Eunha Chang
- Department of Physiology, Yonsei University Wonju College of Medicine, Wonju, Korea.,Department of Mitohormesis Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Jae Seung Chang
- Department of Mitohormesis Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - In Deok Kong
- Department of Physiology, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Soon Koo Baik
- Department of Mitohormesis Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea.,Department of Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Moon Young Kim
- Department of Mitohormesis Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea.,Department of Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Kyu-Sang Park
- Department of Physiology, Yonsei University Wonju College of Medicine, Wonju, Korea.,Department of Mitohormesis Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea
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Kwong AKY, Wong VCN, Wong SSN, Chu VLY, Koene S, Smeitink J, Fung CW. High FGF-21 level in a cohort of 22 patients with Dravet Syndrome - Possible relationship with the disease outcomes. Epilepsia Open 2021; 6:685-693. [PMID: 34379890 PMCID: PMC8633467 DOI: 10.1002/epi4.12534] [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] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/25/2021] [Accepted: 08/02/2021] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE Dravet syndrome (DS) is a severe and intractable form of epilepsy with prolonged seizures which may evolve to other seizure types and associated with mild to severe intellectual disabilities. Fibroblast Growth Factor 21 (FGF-21) is a stress hormone mediating metabolic and oxidative stress and circulating level of FGF-21 had been shown to increase in some patients with impairment of oxidative phosphorylation in muscles. In DS, FGF-21 is of interest for further study as mitochondrial oxidative stress was identified previously in patients. METHODS Plasma FGF-21 levels were compared between 22 DS patients and 22 normal controls and their clinical characteristics of DS patients at the time of plasma sampling were studied retrospectively. Besides, the relationships of FGF-21 level with intellectual development, seizure frequency, valproate treatment and types of SCN1A mutations were analyzed. Logarithmic transformation of FGF-21 levels was performed before comparison and statistical analysis. RESULTS Mean of log10 FGF-21 level was significantly higher in DS patients when comparing with normal controls (p = 0.0042). Mean of log10 FGF-21 level was significantly higher in DS patients with normal to mild ID versus mild to severe ID (p = 0.0193) and with valproate treatment versus without valproate treatment (p = 0.015). No significant difference was shown in FGF-21 level in DS patients with missense versus truncating SCN1A variants and no correlation could be demonstrated between seizure frequency and FGF-21 level. SIGNIFICANCE Significantly higher level of plasma FGF-21 was identified in DS patients. The high FGF-21 levels were shown to be associated with developmental outcome and valproate treatment. These results support further investigation on the relationship of FGF-21 with the clinical outcomes of DS and other related mechanism which is important for possible therapeutic development for this epileptic encephalopathy.
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Affiliation(s)
- Anna Ka-Yee Kwong
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Virginia Chun-Nei Wong
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Sheila Suet-Na Wong
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Hong Kong SAR, China
| | - Vanessa Loi-Yan Chu
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Saskia Koene
- Radboud Centre for Mitochondrial Medicine, Department of Paediatrics, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Jan Smeitink
- Radboud Centre for Mitochondrial Medicine, Department of Paediatrics, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Cheuk-Wing Fung
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China.,Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Hong Kong SAR, China
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Pereira S, Moore J, Li JX, Yu WQ, Ghanim H, Vlavcheski F, Joseph YD, Dandona P, Volchuk A, Cummins CL, Tsiani E, Giacca A. 4-Phenylbutyric acid improves free fatty acid-induced hepatic insulin resistance in vivo. Endocr Connect 2021; 10:861-872. [PMID: 34319253 PMCID: PMC8346193 DOI: 10.1530/ec-21-0248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 07/09/2021] [Indexed: 11/08/2022]
Abstract
Plasma free fatty acids (FFAs) are elevated in obesity and can induce insulin resistance via endoplasmic reticulum (ER) stress. However, it is unknown whether hepatic insulin resistance caused by the elevation of plasma FFAs is alleviated by chemical chaperones. Rats received one of the following i.v. treatments for 48 h: saline, intralipid plus heparin (IH), IH plus the chemical chaperone 4-phenylbutyric acid (PBA), or PBA alone and a hyperinsulinemic-euglycemic clamp was performed during the last 2 h. PBA co-infusion normalized IH-induced peripheral insulin resistance, similar to our previous findings with an antioxidant and an IκBα kinase β (IKKβ) inhibitor. Different from our previous results with the antioxidant and IKKβ inhibitor, PBA also improved IH-induced hepatic insulin resistance in parallel with activation of Akt. Unexpectedly, IH did not induce markers of ER stress in the liver, but PBA prevented IH-induced elevation of phosphorylated eukaryotic initiation factor-2α protein in adipose tissue. PBA tended to decrease circulating fetuin-A and significantly increased circulating fibroblast growth factor 21 (FGF21) without affecting markers of activation of hepatic protein kinase C-δ or p38 mitogen-activated protein kinase that we have previously involved in hepatic insulin resistance in this model. In conclusion: (i) PBA prevented hepatic insulin resistance caused by prolonged plasma FFA elevation without affecting hepatic ER stress markers; (ii) the PBA effect is likely due to increased FGF21 and/or decreased fetuin-A, which directly signal to upregulate Akt activation.
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Affiliation(s)
- Sandra Pereira
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada
| | - Jessy Moore
- Department of Health Sciences, Brock University, St. Catharines, Ontario, Canada
| | - Jia-Xu Li
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Wen Qin Yu
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada
| | - Husam Ghanim
- Division of Endocrinology, Diabetes, and Metabolism, State University of New York at Buffalo, Kaleida Health, Buffalo, New York, USA
| | - Filip Vlavcheski
- Department of Health Sciences, Brock University, St. Catharines, Ontario, Canada
| | | | - Paresh Dandona
- Division of Endocrinology, Diabetes, and Metabolism, State University of New York at Buffalo, Kaleida Health, Buffalo, New York, USA
| | - Allen Volchuk
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada
- Division of Cellular and Molecular Biology, Toronto General Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Carolyn L Cummins
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Evangelia Tsiani
- Department of Health Sciences, Brock University, St. Catharines, Ontario, Canada
| | - Adria Giacca
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Banting and Best Diabetes Centre, University of Toronto, Toronto, Ontario, Canada
- Correspondence should be addressed to A Giacca:
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Fatima MT, Hasan M, Abdelsalam SS, Sivaraman SK, El-Gamal H, Zahid MA, Elrayess MA, Korashy HM, Zeidan A, Parray AS, Agouni A. Sestrin2 suppression aggravates oxidative stress and apoptosis in endothelial cells subjected to pharmacologically induced endoplasmic reticulum stress. Eur J Pharmacol 2021; 907:174247. [PMID: 34116045 DOI: 10.1016/j.ejphar.2021.174247] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 06/03/2021] [Accepted: 06/07/2021] [Indexed: 12/30/2022]
Abstract
Endoplasmic reticulum (ER) stress is an inflammatory response that contributes to endothelial cell dysfunction, a hallmark of cardiovascular diseases, in close interplay with oxidative stress. Recently, Sestrin2 (SESN2) emerged as a novel stress-inducible protein protecting cells from oxidative stress. We investigated here, for the first time, the impact of SESN2 suppression on oxidative stress and cell survival in human endothelial cells subjected to pharmacologically (thapsigargin)-induced ER stress and studied the underlying cellular pathways. We found that SESN2 silencing, though did not specifically induce ER stress, it aggravated the effects of thapsigargin-induced ER stress on oxidative stress and cell survival. This was associated with a dysregulation of Nrf-2, AMPK and mTORC1 signaling pathways. Furthermore, SESN2 silencing aggravated, in an additive manner, apoptosis caused by thapsigargin. Importantly, SESN2 silencing, unlike thapsigargin, caused a dramatic decrease in protein expression and phosphorylation of Akt, a critical pro-survival hub and component of the AMPK/Akt/mTORC1 axis. Our findings suggest that patients with conditions characterized by ER stress activation, such as diabetes, may be at higher risk for cardiovascular complications if their endogenous ability to stimulate and/or maintain expression levels of SESN2 is disturbed or impaired. Therefore, identifying novel or repurposing existing pharmacotherapies to enhance and/or maintain SESN2 expression levels would be beneficial in these conditions.
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Affiliation(s)
- Munazza T Fatima
- Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar; Biomedical and Pharmaceutical Research Unit (BPRU), QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Maram Hasan
- Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar; Biomedical and Pharmaceutical Research Unit (BPRU), QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Shahenda S Abdelsalam
- Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar; Biomedical and Pharmaceutical Research Unit (BPRU), QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Siveen K Sivaraman
- Interim Translational Research Insititute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar
| | - Heba El-Gamal
- Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar; Biomedical and Pharmaceutical Research Unit (BPRU), QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Muhammad A Zahid
- Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar; Biomedical and Pharmaceutical Research Unit (BPRU), QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Mohamed A Elrayess
- Biomedical Research Center (BRC), Qatar University, P.O. Box 2713, Doha, Qatar
| | - Hesham M Korashy
- Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar; Biomedical and Pharmaceutical Research Unit (BPRU), QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Asad Zeidan
- Biomedical and Pharmaceutical Research Unit (BPRU), QU Health, Qatar University, P.O. Box 2713, Doha, Qatar; Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Aijaz S Parray
- The Neuroscience Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar
| | - Abdelali Agouni
- Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar; Biomedical and Pharmaceutical Research Unit (BPRU), QU Health, Qatar University, P.O. Box 2713, Doha, Qatar; Office of Vice President for Research and Graduate Studies, Qatar University, P.O. Box 2713, Doha, Qatar.
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Chen X, Xu Y, Denning KL, Grigore A, Lu Y. PPARα agonist WY-14,643 enhances ethanol metabolism in mice: Role of catalase. Free Radic Biol Med 2021; 169:283-293. [PMID: 33892114 PMCID: PMC8504580 DOI: 10.1016/j.freeradbiomed.2021.04.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 04/06/2021] [Accepted: 04/13/2021] [Indexed: 02/06/2023]
Abstract
Peroxisome proliferator-activated receptor α (PPARα), a fatty acid oxidation regulator, inhibits alcohol-induced fatty liver (AFL). PPARα agonist WY-14,643 ameliorates AFL. Nicotine enhances AFL. In this study, we investigated whether PPARα activation also blocks nicotine-enhanced AFL. Mice were fed liquid diets containing ethanol in the presence or absence of nicotine, WY-14,643 was added to the above diets at 10 mg/L. The results showed that WY-14,643 blunted AFL and nicotine-enhanced AFL, which was paralleled with striking induction of PPARα target genes. However, serum ALT was dramatically increased by the ethanol/WY-14,643 feeding and was further increased by nicotine/ethanol/WY-14,643 feeding, which was confirmed by necro-inflammation and elevated oxidative stress. Interestingly, serum alcohol levels were dramatically decreased by WY-14,643. Ethanol is mainly metabolized by alcohol dehydrogenase (ADH), cytochrome P450 2E1 (CYP2E1) and catalase. ADH and CYP2E1 were not increased by WY-14,643, but catalase was induced. What is more, injection of catalase inhibitor increased serum ethanol. Decreased serum alcohol, attenuated fatty liver, and enhanced liver injury were not induced by WY-14,643 in mice lacking PPARα. In conclusion, PPARα activation by WY-14,643 attenuates alcohol/nicotine-induced fatty liver but deteriorates ethanol/nicotine-induced liver injury; WY-14,643 enhances ethanol metabolism via induction of catalase.
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Affiliation(s)
- Xue Chen
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, 1700 3rd Avenue, Huntington, WV, 25755, USA
| | - Yunhui Xu
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, 1700 3rd Avenue, Huntington, WV, 25755, USA
| | - Krista L Denning
- Department of Pathology, Joan C. Edwards School of Medicine, Marshall University, 1 John Marshall Drive, WV, 25755, United States
| | - Audrey Grigore
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, 1700 3rd Avenue, Huntington, WV, 25755, USA
| | - Yongke Lu
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, 1700 3rd Avenue, Huntington, WV, 25755, USA; Department of Clinical and Translational Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV, 25755, USA.
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Lee B, Shin M, Park Y, Won SY, Cho KS. Physical Exercise-Induced Myokines in Neurodegenerative Diseases. Int J Mol Sci 2021; 22:ijms22115795. [PMID: 34071457 PMCID: PMC8198301 DOI: 10.3390/ijms22115795] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/24/2021] [Accepted: 05/25/2021] [Indexed: 12/18/2022] Open
Abstract
Neurodegenerative diseases (NDs), such as Alzheimer’s disease (AD), Parkinson’s disease (PD), Huntington’s disease (HD), and amyotrophic lateral sclerosis (ALS), are disorders characterized by progressive degeneration of the nervous system. Currently, there is no disease-modifying treatments for most NDs. Meanwhile, numerous studies conducted on human and animal models over the past decades have showed that exercises had beneficial effects on NDs. Inter-tissue communication by myokine, a peptide produced and secreted by skeletal muscles during exercise, is thought to be an important underlying mechanism for the advantages. Here, we reviewed studies about the effects of myokines regulated by exercise on NDs and their mechanisms. Myokines could exert beneficial effects on NDs through a variety of regulatory mechanisms, including cell survival, neurogenesis, neuroinflammation, proteostasis, oxidative stress, and protein modification. Studies on exercise-induced myokines are expected to provide a novel strategy for treating NDs, for which there are no adequate treatments nowadays. To date, only a few myokines have been investigated for their effects on NDs and studies on mechanisms involved in them are in their infancy. Therefore, future studies are needed to discover more myokines and test their effects on NDs.
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Affiliation(s)
- Banseok Lee
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (B.L.); (M.S.); (Y.P.)
| | - Myeongcheol Shin
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (B.L.); (M.S.); (Y.P.)
| | - Youngjae Park
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (B.L.); (M.S.); (Y.P.)
| | - So-Yoon Won
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (B.L.); (M.S.); (Y.P.)
- Korea Hemp Institute, Konkuk University, Seoul 05029, Korea
- Correspondence: (S.-Y.W.); (K.S.C.); Tel.: +82-10-3688-5474 (S.-Y.W.); Tel.: +82-2-450-3424 (K.S.C.)
| | - Kyoung Sang Cho
- Department of Biological Sciences, Konkuk University, Seoul 05029, Korea; (B.L.); (M.S.); (Y.P.)
- Korea Hemp Institute, Konkuk University, Seoul 05029, Korea
- Correspondence: (S.-Y.W.); (K.S.C.); Tel.: +82-10-3688-5474 (S.-Y.W.); Tel.: +82-2-450-3424 (K.S.C.)
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Khosravi F, Ahmadvand N, Bellusci S, Sauer H. The Multifunctional Contribution of FGF Signaling to Cardiac Development, Homeostasis, Disease and Repair. Front Cell Dev Biol 2021; 9:672935. [PMID: 34095143 PMCID: PMC8169986 DOI: 10.3389/fcell.2021.672935] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/20/2021] [Indexed: 12/13/2022] Open
Abstract
The current focus on cardiovascular research reflects society’s concerns regarding the alarming incidence of cardiac-related diseases and mortality in the industrialized world and, notably, an urgent need to combat them by more efficient therapies. To pursue these therapeutic approaches, a comprehensive understanding of the mechanism of action for multifunctional fibroblast growth factor (FGF) signaling in the biology of the heart is a matter of high importance. The roles of FGFs in heart development range from outflow tract formation to the proliferation of cardiomyocytes and the formation of heart chambers. In the context of cardiac regeneration, FGFs 1, 2, 9, 16, 19, and 21 mediate adaptive responses including restoration of cardiac contracting rate after myocardial infarction and reduction of myocardial infarct size. However, cardiac complications in human diseases are correlated with pathogenic effects of FGF ligands and/or FGF signaling impairment. FGFs 2 and 23 are involved in maladaptive responses such as cardiac hypertrophic, fibrotic responses and heart failure. Among FGFs with known causative (FGFs 2, 21, and 23) or protective (FGFs 2, 15/19, 16, and 21) roles in cardiac diseases, FGFs 15/19, 21, and 23 display diagnostic potential. The effective role of FGFs on the induction of progenitor stem cells to cardiac cells during development has been employed to boost the limited capacity of postnatal cardiac repair. To renew or replenish damaged cardiomyocytes, FGFs 1, 2, 10, and 16 were tested in (induced-) pluripotent stem cell-based approaches and for stimulation of cell cycle re-entry in adult cardiomyocytes. This review will shed light on the wide range of beneficiary and detrimental actions mediated by FGF ligands and their receptors in the heart, which may open new therapeutic avenues for ameliorating cardiac complications.
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Affiliation(s)
- Farhad Khosravi
- Department of Physiology, Justus Liebig University Giessen, Giessen, Germany
| | - Negah Ahmadvand
- Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
| | - Saverio Bellusci
- Cardio-Pulmonary Institute, Justus Liebig University Giessen, Giessen, Germany
| | - Heinrich Sauer
- Department of Physiology, Justus Liebig University Giessen, Giessen, Germany
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Cocaine use disorder: A look at metabotropic glutamate receptors and glutamate transporters. Pharmacol Ther 2021; 221:107797. [DOI: 10.1016/j.pharmthera.2020.107797] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 11/04/2020] [Indexed: 01/08/2023]
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Ren B, Wang L, Shi L, Jin X, Liu Y, Liu RH, Yin F, Cadenas E, Dai X, Liu Z, Liu X. Methionine restriction alleviates age-associated cognitive decline via fibroblast growth factor 21. Redox Biol 2021; 41:101940. [PMID: 33765615 PMCID: PMC8022247 DOI: 10.1016/j.redox.2021.101940] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/05/2021] [Accepted: 03/06/2021] [Indexed: 12/14/2022] Open
Abstract
Methionine restriction (MR) extends lifespan and delays the onset of aging-associated pathologies. However, the effect of MR on age-related cognitive decline remains unclear. Here, we find that a 3-month MR ameliorates working memory, short-term memory, and spatial memory in 15-month-old and 18-month-old mice by preserving synaptic ultrastructure, increasing mitochondrial biogenesis, and reducing the brain MDA level in aged mice hippocampi. Transcriptome data suggest that the receptor of fibroblast growth factor 21 (FGF21)-related gene expressions were altered in the hippocampi of MR-treated aged mice. MR increased FGF21 expression in serum, liver, and brain. Integrative modelling reveals strong correlations among behavioral performance, MR altered nervous structure-related genes, and circulating FGF21 levels. Recombinant FGF21 treatment balanced the cellular redox status, prevented mitochondrial structure damages, and upregulated antioxidant enzymes HO-1 and NQO1 expression by transcriptional activation of Nrf2 in SH-SY5Y cells. Moreover, knockdown of Fgf21 by i.v. injection of adeno-associated virus abolished the neuroprotective effects of MR in aged mice. In conclusion, the MR exhibited the protective effects against age-related behavioral disorders, which could be partly explained by activating circulating FGF21 and promoting mitochondrial biogenesis, and consequently suppressing the neuroinflammation and oxidative damages. These results demonstrate that FGF21 can be used as a potential nutritional factor in dietary restriction-based strategies for improving cognition associated with neurodegeneration disorders. MR suppresses age-associated cognitive impairment. MR improves synapse ultrastructure and mitochondrial biogenesis in the hippocampus. FGF21 is required for the beneficial effects of MR. FGF21 activates Nrf2 signaling and alleviates neuroinflammation and oxidative stress.
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Affiliation(s)
- Bo Ren
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Luanfeng Wang
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Lin Shi
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Shaanxi, 710119, China
| | - Xin Jin
- BGI Institute of Applied Agriculture, BGI-Shenzhen, Shenzhen, 518120, China
| | - Yan Liu
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China
| | - Rui Hai Liu
- Department of Food Science, Cornell University, Ithaca, 14853-7201, NY, USA
| | - Fei Yin
- Center for Innovation in Brain Science and Department of Pharmacology, University of Arizona, Tucson, 85721, AZ, USA
| | - Enrique Cadenas
- Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, 90089, CA, USA
| | - Xiaoshuang Dai
- BGI Institute of Applied Agriculture, BGI-Shenzhen, Shenzhen, 518120, China
| | - Zhigang Liu
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China; Department of Food Science, Cornell University, Ithaca, 14853-7201, NY, USA.
| | - Xuebo Liu
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, 712100, China.
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Fu Y, Zhou JD, Sang XY, Zhao QT. Gualou-Xiebai-Banxia decoction protects against type II diabetes with acute myocardial ischemia by attenuating oxidative stress and apoptosis via PI3K/Akt/eNOS signaling. Chin J Nat Med 2021; 19:161-169. [PMID: 33781449 DOI: 10.1016/s1875-5364(21)60017-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Indexed: 01/08/2023]
Abstract
Gualou-Xiebai-Banxia decoction has a long history of medical use for treating cardiovascular diseases in China. In this study, we investigated the protective effect and underlying mechanisms GXB in type II diabetes with acute myocardial ischemia (T2DM-AMI) rats. We hypothesized that GXB may display its protective effect on T2DM-AMI by reducing endothelial progenitor cells (EPCs) apoptosisviaactivating PI3K (phosphatidyl inositol 3-kinase)/Akt (serine/threonine protein kinase B)/eNOS (endothelial nitric oxide synthase) signaling. Rats were challenged with a high-fat diet and intraperitoneal injection of streptozotocin to induce a model of type II diabetes mellitus (T2DM) and coronary ligation to induce acute myocardial infarction (AMI). Changes in metabolites were assessed via enzyme-linked immunoassay and biochemical examination. The number and apoptosis rate of EPCs in peripheral blood were detected by flow cytometry. Target mRNAs and proteins in EPCs were analyzed by RT-PCR and Western blot analysis. The results demonstrated that GXB treatment decreased T2DM-AMI-associated changes in plasma fasting blood glucose, muscular enzymes, and blood lipids, and reduced oxidative stress. Furthermore, EPC apoptosis was increased in T2DM-AMI rats and was associated with decreased mRNA and protein levels of PI3K, Akt, and eNOS compared to the controls. Conversely, T2DM-AMI rats treated with GXB exhibited more circulating EPCs and downregulated levels of cell apoptosis, combined with increased mRNA and protein levels of PI3K, Akt, and eNOS compared to those of untreated T2DM-AMI rats. Our study showed that GXB treatment mitigated EPC apoptosis and promoted PI3K/Akt/eNOS signaling in T2DM-AMI rats.
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Affiliation(s)
- Yao Fu
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Ji-Dong Zhou
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Xiao-Yu Sang
- School of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Qi-Tao Zhao
- School of Basic Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China.
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Cui A, Ding D, Li Y. Regulation of Hepatic Metabolism and Cell Growth by the ATF/CREB Family of Transcription Factors. Diabetes 2021; 70:653-664. [PMID: 33608424 PMCID: PMC7897342 DOI: 10.2337/dbi20-0006] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/14/2020] [Indexed: 12/12/2022]
Abstract
The liver is a major metabolic organ that regulates the whole-body metabolic homeostasis and controls hepatocyte proliferation and growth. The ATF/CREB family of transcription factors integrates nutritional and growth signals to the regulation of metabolism and cell growth in the liver, and deregulated ATF/CREB family signaling is implicated in the progression of type 2 diabetes, nonalcoholic fatty liver disease, and cancer. This article focuses on the roles of the ATF/CREB family in the regulation of glucose and lipid metabolism and cell growth and its importance in liver physiology. We also highlight how the disrupted ATF/CREB network contributes to human diseases and discuss the perspectives of therapeutically targeting ATF/CREB members in the clinic.
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Affiliation(s)
- Aoyuan Cui
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Dong Ding
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yu Li
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
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Transcriptomic Changes Associated with Loss of Cell Viability Induced by Oxysterol Treatment of a Retinal Photoreceptor-Derived Cell Line: An In Vitro Model of Smith-Lemli-Opitz Syndrome. Int J Mol Sci 2021; 22:ijms22052339. [PMID: 33652836 PMCID: PMC7956713 DOI: 10.3390/ijms22052339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/19/2021] [Accepted: 02/21/2021] [Indexed: 11/17/2022] Open
Abstract
Smith–Lemli–Opitz Syndrome (SLOS) results from mutations in the gene encoding the enzyme DHCR7, which catalyzes conversion of 7-dehydrocholesterol (7DHC) to cholesterol (CHOL). Rats treated with a DHCR7 inhibitor serve as a SLOS animal model, and exhibit progressive photoreceptor-specific cell death, with accumulation of 7DHC and oxidized sterols. To understand the basis of this cell type specificity, we performed transcriptomic analyses on a photoreceptor-derived cell line (661W), treating cells with two 7DHC-derived oxysterols, which accumulate in tissues and bodily fluids of SLOS patients and in the rat SLOS model, as well as with CHOL (negative control), and evaluated differentially expressed genes (DEGs) for each treatment. Gene enrichment analysis and compilation of DEG sets indicated that endoplasmic reticulum stress, oxidative stress, DNA damage and repair, and autophagy were all highly up-regulated pathways in oxysterol-treated cells. Detailed analysis indicated that the two oxysterols exert their effects via different molecular mechanisms. Changes in expression of key genes in highlighted pathways (Hmox1, Ddit3, Trib3, and Herpud1) were validated by immunofluorescence confocal microscopy. The results extend our understanding of the pathobiology of retinal degeneration and SLOS, identifying potential new druggable targets for therapeutic intervention into these and other related orphan diseases.
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Myokines and Heart Failure: Challenging Role in Adverse Cardiac Remodeling, Myopathy, and Clinical Outcomes. DISEASE MARKERS 2021; 2021:6644631. [PMID: 33520013 PMCID: PMC7819753 DOI: 10.1155/2021/6644631] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 12/08/2020] [Accepted: 01/06/2021] [Indexed: 12/13/2022]
Abstract
Heart failure (HF) is a global medical problem that characterizes poor prognosis and high economic burden for the health system and family of the HF patients. Although modern treatment approaches have significantly decreased a risk of the occurrence of HF among patients having predominant coronary artery disease, hypertension, and myocarditis, the mortality of known HF continues to be unacceptably high. One of the most important symptoms of HF that negatively influences tolerance to physical exercise, well-being, social adaptation, and quality of life is deep fatigue due to HF-related myopathy. Myopathy in HF is associated with weakness of the skeletal muscles, loss of myofibers, and the development of fibrosis due to microvascular inflammation, metabolic disorders, and mitochondrial dysfunction. The pivotal role in the regulation of myocardial and skeletal muscle rejuvenation, attenuation of muscle metabolic homeostasis, and protection against ischemia injury and apoptosis belongs to myokines. Myokines are defined as a wide spectrum of active molecules that are directly synthesized and released by both cardiac and skeletal muscle myocytes and regulate energy homeostasis in autocrine/paracrine manner. In addition, myokines have a large spectrum of pleiotropic capabilities that are involved in the pathogenesis of HF including cardiac remodeling, muscle atrophy, and cardiac cachexia. The aim of the narrative review is to summarize the knowledge with respect to the role of myokines in adverse cardiac remodeling, myopathy, and clinical outcomes among HF patients. Some myokines, such as myostatin, irisin, brain-derived neurotrophic factor, interleukin-15, fibroblast growth factor-21, and growth differential factor-11, being engaged in the regulation of the pathogenesis of HF-related myopathy, can be detected in peripheral blood, and the evaluation of their circulating levels can provide new insights to the course of HF and stratify patients at higher risk of poor outcomes prior to sarcopenic stage.
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Zheng X, Zhu Z, Guo D, Zhong C, Xu T, Peng Y, Wang A, Peng H, Ju Z, Geng D, Zhang Y, He J. Prognostic value of plasma fibroblast growth factor 21 among patients with acute ischemic stroke. Eur J Neurol 2021; 28:844-851. [PMID: 33320402 DOI: 10.1111/ene.14683] [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: 10/24/2020] [Revised: 12/09/2020] [Accepted: 12/09/2020] [Indexed: 01/02/2023]
Abstract
BACKGROUND AND PURPOSE To evaluate the association between plasma fibroblast growth factor 21 (FGF-21) and clinical outcomes in patients with acute ischemic stroke. METHODS A total of 3412 acute ischemic stroke patients from the China Antihypertensive Trial in Acute Ischemic Stroke with plasma FGF-21 measurements were included in this analysis. The primary outcome was a combination of death or major disability (modified Rankin Scale score ≥3) within 1 year after stroke. RESULTS During the 1-year of follow-up, 745 (21.83%) patients experienced the primary outcome; 550 had a major disability and 195 died. After multivariate adjustment, higher plasma FGF-21 was significantly associated with increased risk of the primary outcome (odds ratio = 1.52, 95% confidence interval = 1.11-1.29). Each 1-SD increase of log-transformed FGF-21 (0.67 pg/ml) was associated with 19%, 3%, and 33% increased risk of the primary outcome, major disability, and death, respectively. The addition of FGF-21 to the conventional risk factors significantly improved prediction of the primary outcome in ischemic stroke patients (net reclassification index = 10.8%, p = 0.011; integrated discrimination improvement = 0.3%, p = 0.038). CONCLUSIONS Higher plasma FGF-21 was associated with poor prognosis in acute ischemic stroke patients, suggesting that FGF-21 may be a prognostic marker for ischemic stroke.
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Affiliation(s)
- Xiaowei Zheng
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, Jiangsu, China
| | - Zhengbao Zhu
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, Jiangsu, China.,Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana, USA
| | - Daoxia Guo
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, Jiangsu, China
| | - Chongke Zhong
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, Jiangsu, China
| | - Tan Xu
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, Jiangsu, China
| | - Yanbo Peng
- Department of Neurology, Affiliated Hospital of North China University of Science and Technology, Hebei, China
| | - Aili Wang
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, Jiangsu, China
| | - Hao Peng
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, Jiangsu, China
| | - Zhong Ju
- Department of Neurology, Kerqin District First People's Hospital of Tongliao City, Tongliao City, China
| | - Deqin Geng
- Department of Neurology, Affiliated Hospital of Xuzhou Medical University, Jiangsu, China
| | - Yonghong Zhang
- Department of Epidemiology, School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, Jiangsu, China
| | - Jiang He
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana, USA
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Gómez-Sámano MÁ, Vargas-Abonce VP, Martínez-Sánchez FD, Palacios-Báez L, Vera-Zertuche JM, Navarro-Flores MF, Morales-García MG, Fonseca-Correa JI, Zuarth-Vázquez JM, Vega-Vega O, Correa-Rotter R, Rincón-Pedrero R, Morales-Buenrostro LE, Alberú-Gómez J, Ramírez-González JB, Pacheco-Domínguez RL, López-Cervantes M, Mendoza-de-la-Garza MDLÁ, Baeza-Arias YV, Espinosa-Cuevas Á, López-Carrasco G, López-Estrada A, Guillén-Pineda LE, Gómez-Pérez FJ, Cuevas-Ramos D. Fibroblast growth factor 21 is associated with increased serum total antioxidant capacity and oxidized lipoproteins in humans with different stages of chronic kidney disease. Ther Adv Endocrinol Metab 2021; 12:20420188211001160. [PMID: 33854753 PMCID: PMC8010821 DOI: 10.1177/20420188211001160] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 02/12/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AND AIMS Oxidative stress (OS) induces the production of fibroblast growth factor 21 (FGF21). Previous data have revealed that FGF21 protects cells from OS injury and death, making it a potential therapeutic option for many diseases with increased OS. However, the association of this growth factor with OS markers in humans with chronic kidney disease (CKD) remains unknown. This study aims to evaluate the association of serum FGF21 with serum total antioxidant capacity (TAC) and oxidized low-density lipoproteins (OxLDL) in subjects in different stages of kidney disease. METHODS This is a cross-sectional study that included 382 subjects with different stages of CKD, irrespective of type 2 diabetes (T2D) diagnosis. Associations of serum FGF21 with OxLDL, TAC, sex, age, body mass index (BMI), fasting plasma glucose, estimated glomerular filtration rate (eGFR), T2D, and smoking, were evaluated through bivariate and partial correlation analyses. Independent associations of these variables with serum FGF21 were evaluated using multiple linear regression analysis. RESULTS Serum FGF21 was significantly and positively correlated with age (r = 0.236), TAC (lnTAC) (r = 0.217), and negatively correlated with eGFR (r = -0.429) and male sex (r = -0.102). After controlling by age, sex, BMI, T2D, smoking, and eGFR; both TAC and OxLDL were positively correlated with FGF21 (r = 0.117 and 0.158 respectively, p < 0.05). Using multiple linear regression analysis, eGFR, male sex, T2D, OxLDL, and TAC were independently associated with serum FGF21 (STDβ = -0.475, 0.162, -0.153, 0.142 and 0.136 respectively; p < 0.05 for all) adjusted for age, BMI, smoking, and fasting plasma glucose. CONCLUSION A positive association between serum FGF21 and OS has been found independently of renal function in humans. Results from the present study provide novel information for deeper understanding of the role of FGF21 in OS in humans with CKD and T2D; mechanistic studies to explain the association of serum FGF21 with oxidative stress in CKD are needed.
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Affiliation(s)
| | | | | | - Lucía Palacios-Báez
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | | | | | | | | | | | - Olynka Vega-Vega
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | - Ricardo Correa-Rotter
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | - Rodolfo Rincón-Pedrero
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | | | - Josefina Alberú-Gómez
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
| | | | | | - Malaquías López-Cervantes
- Department of Preventive Medicine and Public
Health, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | | | | | | | | | - Angelina López-Estrada
- Instituto Nacional de Ciencias Medicas y
Nutricion Salvador Zubiran, Mexico City, Mexico
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