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Guan J, Yao W, Zhang L, Xie H, Li L, Wen Y, Chen H, Huang Y, Wen J, Ou C, Liang C, Wang J, Zhang Q, Tao A, Yan J. Contribution of Pseudomonas aeruginosa - mediated club cell necroptosis to the bias of type 17 inflammation and steroid insensitivity in asthma. J Adv Res 2024:S2090-1232(24)00475-2. [PMID: 39442871 DOI: 10.1016/j.jare.2024.10.020] [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: 06/27/2024] [Revised: 10/15/2024] [Accepted: 10/17/2024] [Indexed: 10/25/2024] Open
Abstract
INTRODUCTION Opportunistic pathogen infection is one of the important inducements for asthma exacerbation. Pseudomonas aeruginosa (PA) is a kind of dominant pathogenic bacteria in the respiratory tract that is associated with severe asthma, but the underlying mechanisms still remains unclear. OBJECTIVES To examine the role of PA infection in the bias of the inflammatory endotype in asthma and its effect on the sensitivity to steroid therapy. METHODS An adjusted HDM (House Dust Mite) -induced asthma model with PA inoculation in the airway was utilized to mimic the process of opportunistic PA infection in asthma, focusing on the interaction between bacteria and epithelium. Dexamethasone administration in vivo was used to test the sensitivity to steroid therapy. RESULTS It was uncovered that PA could promote the loss of club cells in the necroptosis pattern through cellular CYP450 activation, leading to an imbalance of inflammatory response and steroid insensitivity. Club cell loss results in the activation of cellular E-cadherin/β-catenin axis in the rest of club cells for goblet metaplasia and mucus hypersecretion, as well as epithelial damage and GR downregulation for steroid resistance. For clinical applications, the necroptosis inhibitor Nec-1 can effectively relieve the pathological symptoms of asthma in vivo. Meanwhile, CCSP administration in the airway can regulate the pulmonary inflammation and restore the steroid sensitivity in asthma. CONCLUSION These experiments provide a novel mechanism of concurrent PA infection in asthma through club cell necroptosis and the pathological consequences. Nec-1 treatment and CCSP supplementation may be possible therapeutic strategies for asthma treatment.
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Affiliation(s)
- Jieying Guan
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China; Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The First People's Hospital of Zhaoqing, Guangdong province, China
| | - Wenruo Yao
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Le Zhang
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Huancheng Xie
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Linmei Li
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Yuhuan Wen
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Honglv Chen
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Yuyi Huang
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Junjie Wen
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Changxing Ou
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Canyang Liang
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Jing Wang
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Qingling Zhang
- Pulmonary and Critical Care Medicine, Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
| | - Ailin Tao
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China.
| | - Jie Yan
- The Second Affiliated Hospital, The State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China.
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Kawa MP, Sobuś A, Pius-Sadowska E, Łuczkowska K, Rogińska D, Wnęk S, Paczkowska E, Walczak M, Syrenicz A, Machaliński B. Apoptosis Evaluation in Circulating CD34+-Enriched Hematopoietic Stem and Progenitor Cells in Patients with Abnormally Increased Production of Endogenous Glucocorticoids in Course of Cushing's Syndrome. Int J Mol Sci 2022; 23:ijms232415794. [PMID: 36555435 PMCID: PMC9779045 DOI: 10.3390/ijms232415794] [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: 10/19/2022] [Revised: 11/29/2022] [Accepted: 12/03/2022] [Indexed: 12/15/2022] Open
Abstract
Abnormalities in hematological parameters of peripheral blood have been noted in patients with endogenous Cushing's Syndrome (CS) in the corticotropin (ACTH)-dependent and ACTH-independent forms. Nevertheless, the exact mechanism of glucocorticoids (GCs) action on human hematopoiesis is still not entirely clear. The aim of the study was to determine whether endogenous excessive production of GCs could affect apoptosis of CD34+ cells enriched in hematopoietic stem and progenitor cells (HSPCs) collected from the peripheral blood of newly diagnosed CS patients. Flow cytometry, Annexin-V enzyme-linked immunosorbent assay, TUNEL assay, real-time quantitative PCR, and microarray RNA/miRNA techniques were used to characterize CS patients' HSPCs. We found that the glucocorticoid receptor (GR) protein expression levels in CS were higher than in healthy controls. A complex analysis of apoptotic status of CS patients' HSPC cells showed that GCs significantly augmented apoptosis in peripheral blood-derived CD34+ cells and results obtained using different methods to detect early and late apoptosis in analyzed cell population were consistent. CS was also associated with significant upregulation in several members of the BCL-2 superfamily and other genes associated with apoptosis control. Furthermore, global gene expression analysis revealed significantly higher expression of genes associated with programmed cell death control in HSPCs from CS patients. These findings suggest that human endogenous GCs have a direct pro-apoptotic activity in hematopoietic CD34+ cells derived from CS subjects before treatment.
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Affiliation(s)
- Miłosz P. Kawa
- Department of General Pathology, Pomeranian Medical University in Szczecin, 72 Powstancow Wlkp. Street, 70-111 Szczecin, Poland
| | - Anna Sobuś
- Department of General Pathology, Pomeranian Medical University in Szczecin, 72 Powstancow Wlkp. Street, 70-111 Szczecin, Poland
| | - Ewa Pius-Sadowska
- Department of General Pathology, Pomeranian Medical University in Szczecin, 72 Powstancow Wlkp. Street, 70-111 Szczecin, Poland
| | - Karolina Łuczkowska
- Department of General Pathology, Pomeranian Medical University in Szczecin, 72 Powstancow Wlkp. Street, 70-111 Szczecin, Poland
| | - Dorota Rogińska
- Department of General Pathology, Pomeranian Medical University in Szczecin, 72 Powstancow Wlkp. Street, 70-111 Szczecin, Poland
| | - Szymon Wnęk
- Department of General Pathology, Pomeranian Medical University in Szczecin, 72 Powstancow Wlkp. Street, 70-111 Szczecin, Poland
| | - Edyta Paczkowska
- Department of General Pathology, Pomeranian Medical University in Szczecin, 72 Powstancow Wlkp. Street, 70-111 Szczecin, Poland
| | - Mieczysław Walczak
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University in Szczecin, 1 Unii Lubelskiej Street, 71-252 Szczecin, Poland
| | - Anhelli Syrenicz
- Department of Endocrinology, Metabolic Diseases and Internal Diseases, Pomeranian Medical University in Szczecin, 1 Unii Lubelskiej Street, 71-252 Szczecin, Poland
| | - Bogusław Machaliński
- Department of General Pathology, Pomeranian Medical University in Szczecin, 72 Powstancow Wlkp. Street, 70-111 Szczecin, Poland
- Correspondence: ; Tel.: +48-91-4661-546; Fax: +48-91-4661-548
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Liu M, Zhang Z, Qin C, Lv B, Mo S, Lan T, Gao B. Effects of 4-Week Tangeretin Supplementation on Cortisol Stress Response Induced by High-Intensity Resistance Exercise: A Randomized Controlled Trial. Front Physiol 2022; 13:886254. [PMID: 35665223 PMCID: PMC9160924 DOI: 10.3389/fphys.2022.886254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/02/2022] [Indexed: 11/30/2022] Open
Abstract
Objective: This study aimed to investigate the effects of 4-week tangeretin supplementation on the cortisol stress response induced by high-intensity resistance exercise. Methods: A randomized controlled trial of twenty-four soccer players was conducted during the winter training season. The experimental group (EG) took the oral supplement with tangeretin (200 mg/day) and the control group (CG) took placebo for 4 weeks. Before and after the 4-week intervention, all players performed a high intensity bout of resistance exercise to stimulate their cortisol stress responses. Serum cortisol, adreno-corticotropic hormone (ACTH) and superoxide dismutase (SOD) were obtained by collecting blood samples before (PRE), immediately after (P0), and 10 (P10), 20 (P20) and 30 minutes (P30) after the exercise. Results: The serum cortisol level (PRE, p = 0.017; P10, p = 0.010; P20, p = 0.014; P30, p = 0.007) and ACTH (P10, p = 0.037; P30, p = 0.049) of experimental group significantly decreased after the 4-week intervention. Compared with control group, EG displayed a significantly lower level of the serum cortisol (PRE, p = 0.036; P10, p = 0.031) and ACTH (P30, p = 0.044). Additionally, EG presented significantly higher superoxide dismutase activity level compared with CG at P30 (p = 0.044). The white blood cell of EG decreased significantly (PRE, p = 0.037; P30, p = 0.046) and was significantly lower than CG at P20 (p = 0.01) and P30 (p = 0.003). Conclusion: Four-week tangeretin supplementation can reduce serum cortisol and ACTH, which may ameliorate the cortisol stress response in soccer players during high-intensity resistance exercise training. It can also enhance antioxidant capacity, accelerate the elimination of inflammation throughout the body, and shorten recovery time after high-intensity exercise.
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Affiliation(s)
- Meng Liu
- College of Physical Education and Training, Shanghai University of Sport, Shanghai, China
- Chongqing Institute of Sport Science, Chongqing, China
| | - Zheng Zhang
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Chunli Qin
- Chongqing Institute of Sport Science, Chongqing, China
| | - Bingqiang Lv
- Chongqing Institute of Sport Science, Chongqing, China
| | - Shiwei Mo
- School of Physical Education, Shenzhen University, Shenzhen, China
- *Correspondence: Shiwei Mo, ; Tao Lan, ; Binghong Gao,
| | - Tao Lan
- Sports and Art Department, Hebei Sport University, Shijiazhuang, China
- *Correspondence: Shiwei Mo, ; Tao Lan, ; Binghong Gao,
| | - Binghong Gao
- College of Physical Education and Training, Shanghai University of Sport, Shanghai, China
- *Correspondence: Shiwei Mo, ; Tao Lan, ; Binghong Gao,
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AlAhadeb JI. Effective biodeterioration of a common endocrine disruptor 17β-estradiol using mixed microbial cultures isolated from waste water. ENVIRONMENTAL RESEARCH 2022; 206:112559. [PMID: 34919958 DOI: 10.1016/j.envres.2021.112559] [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: 06/10/2021] [Revised: 11/21/2021] [Accepted: 12/09/2021] [Indexed: 06/14/2023]
Abstract
Twelve bacteria were isolated from wastewater for the degradation of 17β-estradiol (strain K1, K2, K3, K4, L5, L6, L7, L8, M9, M10, M11 and M12) by enrichment method. Initial screening revealed maximum degradation (78 ± 1.1%, and 86 ± 4.2%) of 17β-estradiol by strains L7, and M10, respectively. The production of manganese peroxidase by bacteria gets involved in the degradation of various contaminants. Almost all strains isolated from the enriched medium produced manganese peroxidase. Based on initial screening on 17β-estradiol degradation and manganese peroxidase production, two bacteria (Flavobacterium longum L7 and Pseudomonas aeruginosa M10) were selected to analyze 17β-estradiol degradation in co-culture system. The co-cultured strains could rapidly remove 17β-estradiol (91.3%) from the culture medium at 10 mg/L 17β-estradiol initial concentration. Moreover, degradation of 17β-estradiol was only 82% and 75% when the strains L7 and M10 were treated individually. Initial 17β-estradiol concentration was 10 mg/L and 0.3% inoculum were optimum and achieved >90% degradation. Alkaline pH was optimum (pH 7.5) and reached 98.4 ± 7.5% degradation in co-culture. Glucose and trehalose improved the growth and degradation of 17β-estradiol. The organic nitrogen sources such as, yeast extract and peptone improved the removal of 17β-estradiol. The selected bacterial strains were resistant against penicillin, erythromycin, oxytetracycline and tetracycline. The present findings demonstrated the application of F. longum L7 and P. aeruginosa M10 co-culture for the removal of steroid hormones in the wastewater.
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Affiliation(s)
- Jawaher Ibrahim AlAhadeb
- Department of Biology, College of Education (Majmaah), Majmaah University, P.O. Box 66, AlMajmaah, 11952, Saudi Arabia.
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Pathophysiology of Mild Hypercortisolism: From the Bench to the Bedside. Int J Mol Sci 2022; 23:ijms23020673. [PMID: 35054858 PMCID: PMC8775422 DOI: 10.3390/ijms23020673] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 12/31/2021] [Accepted: 01/05/2022] [Indexed: 02/07/2023] Open
Abstract
Mild hypercortisolism is defined as biochemical evidence of abnormal cortisol secretion without the classical detectable manifestations of overt Cushing’s syndrome and, above all, lacking catabolic characteristics such as central muscle weakness, adipose tissue redistribution, skin fragility and unusual infections. Mild hypercortisolism is frequently discovered in patients with adrenal incidentalomas, with a prevalence ranging between 5 and 50%. This high variability is mainly due to the different criteria used for defining this condition. This subtle cortisol excess has also been described in patients with incidentally discovered pituitary tumors with an estimated prevalence of 5%. To date, the mechanisms responsible for the pathogenesis of mild hypercortisolism of pituitary origin are still not well clarified. At variance, recent advances have been made in understanding the genetic background of bilateral and unilateral adrenal adenomas causing mild hypercortisolism. Some recent data suggest that the clinical effects of glucocorticoid (GC) exposure on peripheral tissues are determined not only by the amount of the adrenal GC production but also by the peripheral GC metabolism and by the GC sensitivity. Indeed, in subjects with normal cortisol secretion, the combined estimate of cortisol secretion, cortisone-to-cortisol peripheral activation by the 11 beta-hydroxysteroid dehydrogenase enzyme and GC receptor sensitizing variants have been suggested to be associated with the presence of hypertension, diabetes and bone fragility, which are three well-known consequences of hypercortisolism. This review focuses on the pathophysiologic mechanism underlying both the different sources of mild hypercortisolism and their clinical consequences (bone fragility, arterial hypertension, subclinical atherosclerosis, cardiovascular remodeling, dyslipidemia, glucose metabolism impairment, visceral adiposity, infections, muscle damage, mood disorders and coagulation).
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Dos S Grignet R, Barros MGA, Panatta AAS, Bernal SPF, Ottoni JR, Passarini MRZ, da C S Gonçalves C. Medicines as an emergent contaminant: the review of microbial biodegration potential. Folia Microbiol (Praha) 2022; 67:157-174. [PMID: 34978661 DOI: 10.1007/s12223-021-00941-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 12/09/2021] [Indexed: 12/20/2022]
Abstract
Emerging environmental contaminants, such as medicine waste, are of great concern to the scientific community and to the local environmental and health departments because of their potential long-term effects and ecotoxicological risk. Besides the prolonged use of medicines for the development of modern society, the elucidation of their effect on the ecosystem is relatively recent. Medicine waste and its metabolites can, for instance, cause alterations in microbial dynamics and disturb fish behavior. Bioremediation is an efficient and eco-friendly technology that appears as a suitable alternative to conventional methods of water waste and sludge treatment and has the capacity to remove or reduce the presence of emerging contaminants. Thus, this review has the objective of compiling information on environmental contamination by common medicines and their microbial biodegradation, focusing on five therapeutic classes: analgesics, antibiotics, antidepressants, non-steroidal anti-inflammatory drugs (NSAIDs), and contraceptives. Their effects in the environment will also be analyzed, as well as the possible routes of degradation by microorganisms.
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Affiliation(s)
- Rosane Dos S Grignet
- Instituto Latino-Americano de Ciências da Vida E da Natureza, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu - PR, 85870-650, Brazil
| | - Maria G A Barros
- Instituto Latino-Americano de Ciências da Vida E da Natureza, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu - PR, 85870-650, Brazil
| | - Andressa A S Panatta
- Instituto Latino-Americano de Ciências da Vida E da Natureza, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu - PR, 85870-650, Brazil
| | - Suzan P F Bernal
- Instituto Latino-Americano de Ciências da Vida E da Natureza, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu - PR, 85870-650, Brazil
| | - Julia R Ottoni
- Instituto Latino-Americano de Ciências da Vida E da Natureza, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu - PR, 85870-650, Brazil
| | - Michel R Z Passarini
- Instituto Latino-Americano de Ciências da Vida E da Natureza, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu - PR, 85870-650, Brazil
| | - Caroline da C S Gonçalves
- Instituto Latino-Americano de Ciências da Vida E da Natureza, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu - PR, 85870-650, Brazil.
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Chiodini I, Gennari L. Grand Challenge in Adrenal Endocrinology: Is the Legacy of the Past a Challenge for the Future of Precision Medicine? Front Endocrinol (Lausanne) 2021; 12:747006. [PMID: 34539585 PMCID: PMC8446680 DOI: 10.3389/fendo.2021.747006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 08/09/2021] [Indexed: 01/06/2023] Open
Affiliation(s)
- Iacopo Chiodini
- Department of Endocrine and Metabolic Diseases, IRCCS, Istituto Auxologico Italiano, Milan, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Luigi Gennari
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
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Shirif AZ, Kovačević S, Brkljačić J, Teofilović A, Elaković I, Djordjevic A, Matić G. Decreased Glucocorticoid Signaling Potentiates Lipid-Induced Inflammation and Contributes to Insulin Resistance in the Skeletal Muscle of Fructose-Fed Male Rats Exposed to Stress. Int J Mol Sci 2021; 22:ijms22137206. [PMID: 34281257 PMCID: PMC8269441 DOI: 10.3390/ijms22137206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 06/25/2021] [Accepted: 06/28/2021] [Indexed: 01/03/2023] Open
Abstract
The modern lifestyle brings both excessive fructose consumption and daily exposure to stress which could lead to metabolic disturbances and type 2 diabetes. Muscles are important points of glucose and lipid metabolism, with a crucial role in the maintenance of systemic energy homeostasis. We investigated whether 9-week fructose-enriched diet, with and without exposure to 4-week unpredictable stress, disturbs insulin signaling in the skeletal muscle of male rats and evaluated potential contributory roles of muscle lipid metabolism, glucocorticoid signaling and inflammation. The combination of fructose-enriched diet and stress increased peroxisome proliferator-activated receptors-α and -δ and stimulated lipid uptake, lipolysis and β-oxidation in the muscle of fructose-fed stressed rats. Combination of treatment also decreased systemic insulin sensitivity judged by lower R-QUICKI, and lowered muscle protein content and stimulatory phosphorylations of insulin receptor supstrate-1 and Akt, as well as the level of 11β-hydroxysteroid dehydrogenase type 1 and glucocorticoid receptor. At the same time, increased levels of protein tyrosine phosphatase-1B, nuclear factor-κB, tumor necrosis factor-α, were observed in the muscle of fructose-fed stressed rats. Based on these results, we propose that decreased glucocorticoid signaling in the skeletal muscle can make a setting for lipid-induced inflammation and the development of insulin resistance in fructose-fed stressed rats.
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Kim BJ, Lee NR, Lee CH, Lee YB, Choe SJ, Lee S, Hwang HJ, Kim E, Lavery GG, Shin KO, Park K, Choi EH. Increased Expression of 11β-Hydroxysteroid Dehydrogenase Type 1 Contributes to Epidermal Permeability Barrier Dysfunction in Aged Skin. Int J Mol Sci 2021; 22:ijms22115750. [PMID: 34072239 PMCID: PMC8198579 DOI: 10.3390/ijms22115750] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/19/2021] [Accepted: 05/21/2021] [Indexed: 12/12/2022] Open
Abstract
Inactive cortisone is converted into active cortisol by 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1). Excessive levels of active glucocorticoids could deteriorate skin barrier function; barrier impairment is also observed in aged skin. In this study, we aimed to determine whether permeability barrier impairment in the aged skin could be related to increased 11β-HSD1 expression. Aged humans (n = 10) showed increased cortisol in the stratum corneum (SC) and oral epithelium, compared to young subjects (n = 10). 11β-HSD1 expression (as assessed via immunohistochemical staining) was higher in the aged murine skin. Aged hairless mice (56-week-old, n = 5) manifested greater transepidermal water loss, lower SC hydration, and higher levels of serum inflammatory cytokines than the young mice (8-week-old, n = 5). Aged 11β-HSD1 knockout mice (n = 11), 11β-HSD1 inhibitor (INHI)-treated aged wild type (WT) mice (n = 5) and young WT mice (n = 10) exhibited reduced SC corticosterone level. Corneodesmosome density was low in WT aged mice (n = 5), but high in aged 11β-HSD1 knockout and aged INHI-treated WT mice. Aged mice exhibited lower SC lipid levels; this effect was reversed by INHI treatment. Therefore, upregulation of 11β-HSD1 in the aged skin increases the active-glucocorticoid levels; this suppresses SC lipid biosynthesis, leading to impaired epidermal permeability barrier.
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Affiliation(s)
- Beom Jun Kim
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (B.J.K.); (N.R.L.); (C.H.L.); (Y.B.L.); (S.J.C.); (S.L.); (H.J.H.); (E.K.)
| | - Noo Ri Lee
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (B.J.K.); (N.R.L.); (C.H.L.); (Y.B.L.); (S.J.C.); (S.L.); (H.J.H.); (E.K.)
| | - Chung Hyeok Lee
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (B.J.K.); (N.R.L.); (C.H.L.); (Y.B.L.); (S.J.C.); (S.L.); (H.J.H.); (E.K.)
| | - Young Bin Lee
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (B.J.K.); (N.R.L.); (C.H.L.); (Y.B.L.); (S.J.C.); (S.L.); (H.J.H.); (E.K.)
| | - Sung Jay Choe
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (B.J.K.); (N.R.L.); (C.H.L.); (Y.B.L.); (S.J.C.); (S.L.); (H.J.H.); (E.K.)
| | - Solam Lee
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (B.J.K.); (N.R.L.); (C.H.L.); (Y.B.L.); (S.J.C.); (S.L.); (H.J.H.); (E.K.)
| | - Hyun Jee Hwang
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (B.J.K.); (N.R.L.); (C.H.L.); (Y.B.L.); (S.J.C.); (S.L.); (H.J.H.); (E.K.)
| | - Eunjung Kim
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (B.J.K.); (N.R.L.); (C.H.L.); (Y.B.L.); (S.J.C.); (S.L.); (H.J.H.); (E.K.)
| | - Gareth G. Lavery
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK;
| | - Kyong-Oh Shin
- Department of Food Science and Nutrition, Convergence Program of Materials Science for Medicine and Pharmaceutics, Hallym University, Chuncheon 24252, Korea; (K.-O.S.); (K.P.)
| | - Kyungho Park
- Department of Food Science and Nutrition, Convergence Program of Materials Science for Medicine and Pharmaceutics, Hallym University, Chuncheon 24252, Korea; (K.-O.S.); (K.P.)
| | - Eung Ho Choi
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (B.J.K.); (N.R.L.); (C.H.L.); (Y.B.L.); (S.J.C.); (S.L.); (H.J.H.); (E.K.)
- Correspondence: ; Tel.: +82-33-748-2650
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Wei D, Liu X, Huo W, Yu S, Li L, Wang C, Mao Z. Serum cortisone and glucocorticoid receptor gene (NR3C1) polymorphism in human dysglycemia. Hormones (Athens) 2020; 19:385-393. [PMID: 32304041 DOI: 10.1007/s42000-020-00196-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 04/06/2020] [Indexed: 12/19/2022]
Abstract
PURPOSE We aimed to explore the associations of serum cortisone and glucocorticoid receptor (GR) polymorphism with glucose metabolism and type 2 diabetes mellitus (T2DM) among Chinese adults. METHODS A total of 2315 participants were included in the present study. Serum cortisone was measured by liquid chromatography-tandem mass spectrometry. Multivariable logistic regression and linear regression were employed to assess the associations between serum cortisone and different glucose metabolism status. RESULTS Serum cortisone was positively associated with impaired fasting glucose (IFG) and T2DM ((Quartile 4 vs Quartile 1, odds ratio (OR) = 1.36, 95% confidence interval (CI) 1.01, 1.84, and OR = 2.08, 95% CI 1.50, 2.89, respectively)). A 100% increase in cortisone was associated with a 0.015 (95% CI 0.005, 0.025) mg/dl higher fasting plasma glucose (FPG), a 0.007 (95% CI 0.001, 0.013) higher glycosylated hemoglobin (HbA1c), a 0.4% (95% CI - 0.007, 0.000) lower HOMA2-IR, and a 58.1% (95% CI - 0.788, - 0.373) lower HOMA2-β. After stratification by genotype, the association between serum cortisone and T2DM was not significant in TT genotype carriers. In addition, at the higher concentrations of cortisone, TT genotype carriers had a lower FPG, HbA1c, and HOMA2-IR and a higher HOMA2-β than GG and GT carriers. CONCLUSIONS Elevated serum cortisone was associated with an increased risk of IFG and T2DM, and the associations may be modified by rs9324924 polymorphism.
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Affiliation(s)
- Dandan Wei
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - Xue Liu
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - Wenqian Huo
- Department of Occupational and Environmental Health Sciences, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Songcheng Yu
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Linlin Li
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - Chongjian Wang
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - Zhenxing Mao
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China.
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Savvidou O, Milonaki M, Goumenos S, Flevas D, Papagelopoulos P, Moutsatsou P. Glucocorticoid signaling and osteoarthritis. Mol Cell Endocrinol 2019; 480:153-166. [PMID: 30445185 DOI: 10.1016/j.mce.2018.11.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 10/03/2018] [Accepted: 11/11/2018] [Indexed: 01/15/2023]
Abstract
Glucocorticoids are steroid hormones synthesized and released by the adrenal cortex. Their main function is to maintain cell homeostasis through a variety of signaling pathways, responding to changes in an organism's environment or developmental status. Mimicking the actions of natural glucocorticoids, synthetic glucocorticoids have been recruited to treat many diseases that implicate glucocorticoid receptor signaling such as osteoarthritis. In osteoarthritis, synthetic glucocorticoids aim to alleviate inflammation and pain. The variation of patients' response and the possibility of complications associated with their long-term use have led to a need for a better understanding of glucocorticoid receptor signaling in osteoarthritis. In this review, we performed a literature search in the molecular pathways that link the osteoarthritic joint to the glucocorticoid receptor signaling. We hope that this information will advance research in the field and propose new molecular targets for the development of more optimized therapies for osteoarthritis.
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Affiliation(s)
- Olga Savvidou
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, "ATTIKON" University Hospital, Athens, Greece.
| | - Mandy Milonaki
- Department of Clinical Biochemistry, National and Kapodistrian University of Athens, School of Medicine, "ATTIKON" University Hospital, Athens, Greece.
| | - Stavros Goumenos
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, "ATTIKON" University Hospital, Athens, Greece.
| | - Dimitrios Flevas
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, "ATTIKON" University Hospital, Athens, Greece.
| | - Panayiotis Papagelopoulos
- First Department of Orthopaedics, National and Kapodistrian University of Athens, School of Medicine, "ATTIKON" University Hospital, Athens, Greece.
| | - Paraskevi Moutsatsou
- Department of Clinical Biochemistry, National and Kapodistrian University of Athens, School of Medicine, "ATTIKON" University Hospital, Athens, Greece.
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Li M, Zhao X, Zhang X, Wu D, Leng S. Biodegradation of 17β-estradiol by Bacterial Co-culture Isolated from Manure. Sci Rep 2018; 8:3787. [PMID: 29491354 PMCID: PMC5830580 DOI: 10.1038/s41598-018-22169-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 02/19/2018] [Indexed: 11/09/2022] Open
Abstract
Animal wastes are potential sources of natural and steroidal estrogen hormones into the environment. These hormones can be removed by microorganisms with induced enzymes. Two strains of 17β-estradiol-degrading bacteria (LM1 and LY1) were isolated from animal wastes. Based on biochemical characteristics and 16 S rDNA gene sequences, we identified strains LM1 and LY1 as belonging to the genus of Acinetobacter and Pseudomonas, respectively. Bacterial co-culture containing LM1 and LY1 bacterial strains could rapidly remove approximately 98% of E2 (5 mg L−1) within 7 days. However, strains LM1 and LY1 degraded 77% and 68% of E2 when they were incubated alone, respectively. More than 90% of 17β-estradiol (E2, ≤ 20 mg L−1) could be removed by bacterial co-culture. Low C/N ratio (1:35) was more suitable for bacterial growth and E2 degradation. The optimal pH for bacterial co-culture to degrade E2 ranged from 7.00 to 9.00. Coexisting sodium acetate, glucose and sodium citrate decreased E2 degradation in the first 4 days, but more E2 was removed when they were depleted. The growth of the bacterial co-culture was not significantly decreased by Ni, Pb, Cd or Cu at or below 0.8, 1.2, 1.6 or 0.8 mg L−1, respectively. These data highlight the usefulness of bacterial co-culture in the bioremediation of estrogen-contaminated environments.
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Affiliation(s)
- Mingtang Li
- College of Resource and Environmental Science, Key Laboratory of Sustainable Utilization of Soil Resources in the Commodity Grain Bases in Jilin Province, Jilin Agricultural University, Changchun, 130118, PR China
| | - Xingmin Zhao
- College of Resource and Environmental Science, Key Laboratory of Sustainable Utilization of Soil Resources in the Commodity Grain Bases in Jilin Province, Jilin Agricultural University, Changchun, 130118, PR China.
| | - Xiufang Zhang
- College of Resource and Environmental Science, Key Laboratory of Sustainable Utilization of Soil Resources in the Commodity Grain Bases in Jilin Province, Jilin Agricultural University, Changchun, 130118, PR China
| | - Di Wu
- College of Resource and Environmental Science, Key Laboratory of Sustainable Utilization of Soil Resources in the Commodity Grain Bases in Jilin Province, Jilin Agricultural University, Changchun, 130118, PR China
| | - Su Leng
- College of Resource and Environmental Science, Key Laboratory of Sustainable Utilization of Soil Resources in the Commodity Grain Bases in Jilin Province, Jilin Agricultural University, Changchun, 130118, PR China
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