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Yin H, Zhu W, Guo L, Li W, Liang M. Association between coffee intake and skeletal muscle mass among U.S. adults: a population-based study. Front Nutr 2024; 11:1390309. [PMID: 39171111 PMCID: PMC11335506 DOI: 10.3389/fnut.2024.1390309] [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: 02/23/2024] [Accepted: 07/22/2024] [Indexed: 08/23/2024] Open
Abstract
Background A limited number of studies have reported that the possible effects of coffee intake on skeletal muscle mass, but the results have been inconsistently conclusive and there are no large sample studies concerning the U.S. population. Therefore, the purpose of our study was to explore the connection between coffee consumption and skeletal muscle mass in U.S. adults. Methods The population for this cross-sectional study was drawn from the National Health and Nutrition Examination Survey (NHANES) from 2011 to 2018. Appendicular lean mass was accurately obtained from DXA, and skeletal muscle mass was assessed using appendicular skeletal muscle mass adjusted for body mass index (ASMBMI). Coffee and caffeine consumptions were obtained on a 24-h dietary recall questionnaire. Furthermore, the associations between coffee and caffeine intake and skeletal muscle mass were evaluated using three multiple linear regression models and smoothed curve fitting. Subgroup analyses based on age, gender, ethnicity and body mass index (BMI) were performed to assess the robustness of these relationships. Results This cross-sectional survey included a total of 8,333 participants. After adjusting for all covariates, higher intake of coffee, caffeinated coffee, and caffeine was associated with elevated ASMBMI (coffee: β = 0.01, 95% CI: 0.01, 0.02, P-value < 0.001; caffeinated coffee: β = 0.01, 95% CI: 0.01, 0.02, P-value < 0.001; caffeine: β = 0.02, 95% CI: 0.01, 0.04, P-value < 0.001). Meanwhile, smoothed curve fitting showed that coffee, caffeinated coffee, and caffeine intake were linearly and positively associated with ASMBMI. After further stratification by sex, age, and ethnicity, the positive relationships between coffee (especially caffeinated coffee) and caffeine intake and ASMBMI were not modified (P for interaction > 0.05). However, these relationships disappeared when the BMI over 30 kg/m2. Conclusions In general, consumption of coffee and caffeine is positively associated with skeletal muscle mass. Therefore, an appropriate increase in coffee and caffeine intake may be advocated in populations at high risk for low skeletal muscle mass.
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Affiliation(s)
- Huangyi Yin
- The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Wei Zhu
- The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Liuqing Guo
- The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Weishan Li
- The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Min Liang
- Geriatric Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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Mutlu HH, Koç Ada S, Uzunlulu M, Mutlu HH, Sargın M, Oğuz A. A comparison of brown fat tissue related hormone levels in metabolically healthy and unhealthy individuals with obesity. Endocrine 2024:10.1007/s12020-024-03960-8. [PMID: 39008201 DOI: 10.1007/s12020-024-03960-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 07/06/2024] [Indexed: 07/16/2024]
Abstract
PURPOSE One of the key functions of brown adipose tissue is its positive impact on metabolism. This study aimed to examine the potential involvement of brown fat-related hormones in the development of metabolically healthy obesity. Specifically, we sought to compare the levels of NRG4, FGF21, and irisin between metabolically healthy and unhealthy individuals with obesity. METHODS Patients with BMI ≥ 30 kg/m2 and aged between 20 and 50 years were included in the study. Among these patients, those who did not have any metabolic syndrome criteria except for increased waist circumference were defined as metabolically healthy obese. Age, gender, BMI, body fat, and muscle mass, matched metabolically healthy and unhealthy obese groups were compared in terms of FGF21, irisin, and NRG4 levels. RESULTS Metabolically healthy and unhealthy obese groups were similar in terms of age and gender. There was no difference between the two groups in terms of BMI, weight, total body fat, muscle, fat-free mass, distribution of body fat and muscle mass. No statistically significant difference was found between irisin, NRG4, and FGF21 levels between metabolically healthy and unhealthy individuals with obesity. It was found that irisin had a significant inverse correlation with BMI and body fat percentage. CONCLUSION The present study showed no difference between metabolically healthy and unhealthy obese individuals in terms of irisin, FGF21, and NRG4 levels. The weak association between irisin and BMI and body fat percentage may suggest a potential link between irisin with metabolic health.
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Affiliation(s)
- Hacer Hicran Mutlu
- Department of Family Medicine, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey.
| | - Saniye Koç Ada
- Department of Biochemistry, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Mehmet Uzunlulu
- Department of Internal Medicine, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Hasan Hüseyin Mutlu
- Department of Family Medicine, Faculty of Medicine, Health Sciences University, Istanbul, Turkey
| | - Mehmet Sargın
- Department of Family Medicine, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Aytekin Oğuz
- Department of Internal Medicine, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
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3
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Sugimoto T, Iwagami Y, Kobayashi S, Yamanaka C, Sasaki K, Yamada D, Tomimaru Y, Asaoka T, Noda T, Takahashi H, Shimizu J, Doki Y, Eguchi H. Skeletal Muscle-Derived Irisin Enhances Gemcitabine Sensitivity and Suppresses Migration Ability in Pancreatic Ductal Adenocarcinoma. Ann Surg Oncol 2024; 31:3718-3736. [PMID: 38502294 DOI: 10.1245/s10434-024-15118-x] [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: 12/27/2023] [Accepted: 02/14/2024] [Indexed: 03/21/2024]
Abstract
BACKGROUND High skeletal muscle mass might be a prognostic factor for patients with pancreatic ductal adenocarcinoma (PDAC); however, the underlying reason is unclear. We hypothesized that myokines, which are cytokines secreted by the skeletal muscle, function as suppressors of PDAC. We specifically examined irisin, a myokine, which plays a critical role in the modulation of metabolism, to clarify the anticancer mechanisms. METHODS First, the effect of the conditioned medium (CM) from skeletal muscle cells and from irisin-knockdown skeletal muscle cells on PDAC cell lines was evaluated. We then investigated the effects and anticancer mechanism of irisin in PDAC cells, and evaluated the anticancer effect of recombinant irisin in a PDAC xenograft mouse model. Finally, patients undergoing pancreatic resection for PDAC were divided into two groups based on their serum irisin level, and the long-term outcomes were evaluated. RESULTS The CM enhanced gemcitabine sensitivity by inducing apoptosis and decreasing cell migration by inhibiting epithelial-mesenchymal transition (EMT) in PDAC cell lines. The CM derived from irisin-knockdown skeletal muscle cells did not affect the PDAC cell lines. The addition of recombinant irisin to PDAC cell lines facilitated sensitivity to gemcitabine by inhibiting the mitogen-activated protein kinase (MAPK) pathway, and decreased migration by inhibiting EMT via the transforming growth factor-β/SMAD pathway. Xenografts injected with gemcitabine and recombinant irisin grew slower than the xenografts injected with gemcitabine alone. The overall survival was prolonged in the high-irisin group compared with that in the low-irisin group. CONCLUSIONS Skeletal muscle-derived irisin may affect PDAC by enhancing its sensitivity to gemcitabine and suppressing EMT.
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MESH Headings
- Animals
- Female
- Humans
- Male
- Mice
- Antimetabolites, Antineoplastic/pharmacology
- Apoptosis/drug effects
- Carcinoma, Pancreatic Ductal/drug therapy
- Carcinoma, Pancreatic Ductal/pathology
- Carcinoma, Pancreatic Ductal/metabolism
- Cell Movement
- Cell Proliferation/drug effects
- Culture Media, Conditioned/pharmacology
- Deoxycytidine/analogs & derivatives
- Deoxycytidine/pharmacology
- Epithelial-Mesenchymal Transition
- Fibronectins/metabolism
- Fibronectins/pharmacology
- Gemcitabine
- Mice, Nude
- Muscle, Skeletal/metabolism
- Muscle, Skeletal/pathology
- Muscle, Skeletal/drug effects
- Pancreatic Neoplasms/drug therapy
- Pancreatic Neoplasms/pathology
- Pancreatic Neoplasms/metabolism
- Prognosis
- Survival Rate
- Tumor Cells, Cultured
- Xenograft Model Antitumor Assays
- Aged
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Affiliation(s)
- Tomoki Sugimoto
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yoshifumi Iwagami
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Shogo Kobayashi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan.
| | - Chihiro Yamanaka
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Kazuki Sasaki
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Daisaku Yamada
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yoshito Tomimaru
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Tadafumi Asaoka
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Takehiro Noda
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Hidenori Takahashi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Junzo Shimizu
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yuichiro Doki
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Hidetoshi Eguchi
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
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Bzoma B, Kuchta A, Sałaga-Zaleska K, Krzesińska A, Chyła-Danił G, Jankowski M, Dębska-Ślizień A. Increased Circulating Irisin Levels in Kidney Transplant Patients: Is There a Connection with Glycaemic Control? Int J Mol Sci 2024; 25:2926. [PMID: 38474169 DOI: 10.3390/ijms25052926] [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: 01/19/2024] [Revised: 02/11/2024] [Accepted: 02/29/2024] [Indexed: 03/14/2024] Open
Abstract
Irisin is a myokine with potential effects on glucose metabolism and the development of diabetes in humans. We analysed irisin serum levels (ISL) in 47 patients without diabetes before and 1, 2, 3, 4 and 5 weeks after kidney transplantation (KTx). All measurements of irisin before KTx levels were lower than 25 ng/mL (median 8.4 ng/mL). We found an outstanding increase in ISL measured after KTx, reaching more than 1000 times in 44% of patients (HIL-high irisin level group). The increase appeared at the first measurement (one week after KTx). Factors connected to the large growth of ISL were, i.e., BMI > 30 (p = 0.04) and subsequent KTx-second and third (p < 0.001). The global mean blood glucose level during the first two weeks after KTx was significantly lower in the HIL group (p = 0.002), the same as the day-by-day analysed mean fasting and postprandial serum glucose in the first days after KTx. In 12 months of observation, diabetes requiring insulin therapy occurred in the HIL group at a rate of 19%, while in the rest of the patients, the rate was 27%, p = 0.526. Irisin levels increase significantly in some patients after kidney transplantation, accompanied by lower blood glucose levels in the early post-transplant period. Whether an increase in irisin levels results in better glycaemic control remains questionable and requires further research, as well as the relationship between irisin levels and the occurrence of PTDM.
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Affiliation(s)
- Beata Bzoma
- Department of Nephrology, Transplantology and Internal Diseases, Medical University of Gdańsk, Smoluchowskiego 17, 80-214 Gdańsk, Poland
| | - Agnieszka Kuchta
- Division of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-211 Gdańsk, Poland
| | - Kornelia Sałaga-Zaleska
- Division of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-211 Gdańsk, Poland
| | - Aleksandra Krzesińska
- Division of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-211 Gdańsk, Poland
| | - Gabriela Chyła-Danił
- Division of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-211 Gdańsk, Poland
| | - Maciej Jankowski
- Division of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-211 Gdańsk, Poland
| | - Alicja Dębska-Ślizień
- Department of Nephrology, Transplantology and Internal Diseases, Medical University of Gdańsk, Smoluchowskiego 17, 80-214 Gdańsk, Poland
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Pahlavani HA, Laher I, Weiss K, Knechtle B, Zouhal H. Physical exercise for a healthy pregnancy: the role of placentokines and exerkines. J Physiol Sci 2023; 73:30. [PMID: 37964253 PMCID: PMC10718036 DOI: 10.1186/s12576-023-00885-1] [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: 08/14/2023] [Accepted: 10/20/2023] [Indexed: 11/16/2023]
Abstract
Complications such as diabetes and preeclampsia can occur during pregnancy. Moderate-intensity exercise can prevent such complications by releasing placentokines and exerkines, such as apelin, adiponectin, leptin, irisin, and chemerin. Exercise and apelin increase thermogenesis and glucose uptake in pregnancy by activating AMPK, PI3K, PGC-1α, AKT1, UCP3, and sarcolipin. Exercise increases apelin levels to reduce preeclampsia symptoms by increasing eNOS, NO, placental growth factor (PlGF), and VEGF and decreasing levels of fms-like tyrosine kinase 1 (sFlt-1), soluble endoglin (sEng), and oxidative stress. A negative relationship has been reported between plasma leptin and VO2peak/kg and VO2peak in women with gestational diabetes. In active women, decreases in leptin levels reduce the risk of preeclampsia by ~ 40%. Higher adiponectin levels are associated with greater physical activity and lead to increased insulin sensitivity. Increased adiponectin levels in preeclampsia and exercise counteract inflammatory and atherogenic activities while also having vascular protective effects. Exercise increases irisin levels that correlate negatively with fasting glucose, insulin concentration, and glycosylated hemoglobin levels. Irisin augments mRNA expression levels of UCP1 and cell death-inducing DNA fragmentation factor-like effector A (cidea) to cause browning of adipose tissue, increased thermogenesis, and increased energy consumption. Irisin concentrations in mothers with preeclampsia in the third trimester negatively correlate with systolic and diastolic blood pressure. Expression levels of chemerin, IL-6, and TNF-α are increased in gestational diabetes, and the increases in chemerin in late pregnancy positively correlate with the ratio of sFlt-1 to PlGF as a marker of preeclampsia. The effects of physical exercise on placentokines and exerkines in women at various stages of pregnancy remain poorly understood.
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Affiliation(s)
| | - Ismail Laher
- Department of Anesthesiology, Pharmacology, and Therapeutics, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Katja Weiss
- Institute of Primary Care, University of Zurich, Zurich, Switzerland
| | - Beat Knechtle
- Institute of Primary Care, University of Zurich, Zurich, Switzerland.
- Medbase St Gallen Am Vadianplatz, Vadianstrasse 26, 9001, St. Gallen, Switzerland.
| | - Hassane Zouhal
- Movement Sport, Health and Sciences Laboratory (M2S) UFR-STAPS, University of Rennes 2-ENS Cachan, Charles Tillon, France.
- Institut International Des Sciences Du Sport (2IS), Irodouer, France.
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6
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Pinho-Jr JDS, Camacho FA, Cavararo CDS, Baião PF, Medeiros RF, Barroso SG, de Matos AC. Irisin and Cardiometabolic Disorders in Obesity: A Systematic Review. Int J Inflam 2023; 2023:5810157. [PMID: 37900979 PMCID: PMC10602702 DOI: 10.1155/2023/5810157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 09/30/2023] [Accepted: 10/07/2023] [Indexed: 10/31/2023] Open
Abstract
Background Overweight and obesity are global health issues, impacting a significant portion of young adults. Obesity is a complex condition influenced by genetics and environmental factors, leading to increased susceptibility to cardiovascular diseases (CVDs), hypertension, dyslipidemia, and insulin resistance. Irisin, a protein derived from the cleavage of fibronectin type III domain-containing protein 5, may have relationship with these cardiometabolic diseases. Objective This systematic review aims to examine the relationship between serum irisin levels and obesity, particularly in individuals predisposed to cardiovascular risk factors. Methods A thorough literature search was conducted in multiple databases, including "Science Direct," "Scopus," "PubMed," and "Lilacs," from July 2020. Inclusion criteria encompassed subjects with metabolic disorders (with or without obesity, BMI ≥30 kg/m2), clinical trials, and observational studies published between 2010 and June 2020. Exclusion criteria were animal studies, meta-analyses, systematic reviews, studies evaluating only healthy subjects, and those investigating disorders beyond cardiometabolic diseases. Results Out of 151 identified articles, 30 met the inclusion criteria. These studies, published between 2013 and 2020, assessed adults (≥21 years) and included 26 observational studies and 4 clinical trials (n = 7585 subjects). All studies examined irisin's role in obesity and CVDs, often including associated diseases such as type 2 diabetes and hypertension. Despite varying sample sizes, the samples within the articles were homogeneous. Observational studies exhibited a low risk of bias in at least 60% of the evaluated domains. Clinical trials demonstrated a low risk of bias in at least 50% of the domains. Limitations. Although the systematic review provides valuable insights, it is limited by the available literature and the varying methodologies used across studies. Conclusion The review suggests that irisin plays a significant role as both a preventive measure and a biomarker for comorbidities linked to obesity and cardiometabolic disorders. Future research should focus on standardized irisin measurement methods and diverse populations to further elucidate its mechanisms of action.
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Affiliation(s)
- Jorge da Silva Pinho-Jr
- Postgraduate Program in Nutrition Sciences, Faculty of Nutrition Emília de Jesus Ferreiro, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Systemic Arterial Hypertension Research Center (NuPHAS/UFF), University Hospital Antonio Pedro (HUAP), Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Nutrition and Dietetics Department, Faculty of Nutrition Emília de Jesus Ferreiro, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Flávio Andrade Camacho
- Systemic Arterial Hypertension Research Center (NuPHAS/UFF), University Hospital Antonio Pedro (HUAP), Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Postgraduate Program in Cardiovascular Sciences, Faculty of Medicine, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Carollyne dos Santos Cavararo
- Postgraduate Program in Nutrition Sciences, Faculty of Nutrition Emília de Jesus Ferreiro, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Systemic Arterial Hypertension Research Center (NuPHAS/UFF), University Hospital Antonio Pedro (HUAP), Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Paula Ferreira Baião
- Systemic Arterial Hypertension Research Center (NuPHAS/UFF), University Hospital Antonio Pedro (HUAP), Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Renata Frauches Medeiros
- Postgraduate Program in Nutrition Sciences, Faculty of Nutrition Emília de Jesus Ferreiro, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Nutrition and Dietetics Department, Faculty of Nutrition Emília de Jesus Ferreiro, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Postgraduate Program in Cardiovascular Sciences, Faculty of Medicine, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Sérgio Girão Barroso
- Postgraduate Program in Nutrition Sciences, Faculty of Nutrition Emília de Jesus Ferreiro, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Systemic Arterial Hypertension Research Center (NuPHAS/UFF), University Hospital Antonio Pedro (HUAP), Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Nutrition and Dietetics Department, Faculty of Nutrition Emília de Jesus Ferreiro, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Andrea Cardoso de Matos
- Postgraduate Program in Nutrition Sciences, Faculty of Nutrition Emília de Jesus Ferreiro, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Systemic Arterial Hypertension Research Center (NuPHAS/UFF), University Hospital Antonio Pedro (HUAP), Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Nutrition and Dietetics Department, Faculty of Nutrition Emília de Jesus Ferreiro, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Postgraduate Program in Cardiovascular Sciences, Faculty of Medicine, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
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7
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Dawoud NM, Dawoud MM, El Hefnawy SM, Abdellatif HA, Abdellatif NH, Gaafar SS, Seleit I. Circulating and/or cutaneous irisin resistance: A novel link among androgenetic alopecia, comorbid metabolic syndrome and cardiovascular risks. J Cosmet Dermatol 2023; 22:2584-2597. [PMID: 37128821 DOI: 10.1111/jocd.15760] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 02/10/2023] [Accepted: 03/23/2023] [Indexed: 05/03/2023]
Abstract
BACKGROUND Androgenetic alopecia (AGA) is a common cause of hair loss in both genders that may be associated with disturbed systemic metabolism. Irisin is a hormone-like myokine that greatly influences systemic metabolism and is linked to cardiovascular diseases. AIM To detect irisin role in AGA and its associated metabolic syndrome (MetS) and cardiovascular risk. PATIENTS/METHODS This case-control study included 44 AGA patients of both genders and 22 healthy individuals. Serum irisin level was measured using ELISA and scalp biopsy was taken to detect irisin immunohistochemically. Carotid Doppler ultrasonography was performed to measure carotid intima media thickness (CIMT). RESULTS Higher serum irisin was significantly detected in AGA patients (p ˂ 0.001), and in males (p = 0.01) particularly severe cases (p ˂ 0.001). It was significantly higher in AGA patients presenting with MetS and those suffering from dyslipidemia (p ˂ 0.001 for both). Multivariate regression analysis proved BMI (p = 0.01) and serum irisin (p = 0.02) as independent predictors of CIMT abnormality among AGA patients. Regarding cutaneous irisin expression, the epidermal H-score was significantly higher in AGA patients with MetS compared to those without (p = 0.04). Epidermal H-score ˃100 was significantly associated with male gender (p = 0.05), severe AGA (p = 0.02), MetS (p = 0.03), dyslipidemia (p = 0.03), and abnormal CIMT (p = 0.03). CONCLUSION High serum irisin and upregulated epidermal irisin expression are associated with the incidence of MetS, dyslipidemia, and CIMT abnormality among AGA patients. This may indicate resistance to irisin, which hinders its favorable cardiometabolic actions. Further studies are warranted to investigate the concept of irisin resistance in AGA patients, which was uniquely discussed in the present study.
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Affiliation(s)
- Noha M Dawoud
- Department of Dermatology, Andrology and STDs, Faculty of medicine, Menoufia University, Shebine Elkom, Egypt
| | - Marwa M Dawoud
- Department of Pathology, Faculty of medicine, Menoufia University, Shebine Elkom, Egypt
| | - Sally M El Hefnawy
- Department of Biochemistry, Faculty of Medicine, Menoufia University, Shebine Elkom, Egypt
| | - Hayam A Abdellatif
- Department of Radiology, Faculty of Medicine, Menoufia University, Shebine Elkom, Egypt
| | | | | | - Iman Seleit
- Department of Dermatology, Andrology and STDs, Faculty of medicine, Menoufia University, Shebine Elkom, Egypt
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8
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Abbadessa G, Maniscalco E, Grasso L, Popara J, Di Scipio F, Franco F, Mancardi D, Pigozzi F, Borrione P, Berta GN, Racca S. Metformin Protects Rat Skeletal Muscle from Physical Exercise-Induced Injury. Biomedicines 2023; 11:2334. [PMID: 37760776 PMCID: PMC10525561 DOI: 10.3390/biomedicines11092334] [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: 07/09/2023] [Revised: 07/26/2023] [Accepted: 08/16/2023] [Indexed: 09/29/2023] Open
Abstract
Metformin (Met) is a drug commonly prescribed in type 2 diabetes mellitus. Its efficacy is due to the suppression of hepatic gluconeogenesis, enhancement of peripheral glucose uptake and lower glucose absorption by the intestine. Recent studies have reported Met efficacy in other clinical applications, such as age-related diseases. Despite the wide clinical use of Met, its mechanism of action on muscle and its effect on muscle performance are unclear. We investigated the effects of Met combined with training on physical performance (PP) in healthy rats receiving Met for 8 weeks while undergoing daily moderate exercise. We evaluated the following: PP through graded endurance exercise test performed before the beginning of the training protocol and 48 h before the end of the training period; blood ALT, AST, LDH and CK-MB levels in order to address muscle damage; and several blood and muscle myokines and the expression of factors believed to be involved in muscle adaptation to exercise. Our data demonstrate that Met does not improve the positive effects of exercise on performance, although it protects myocytes from exercise-induced damage. Moreover, given that Met positively affects exercise-induced muscle adaptation, our data support the idea of the therapeutic application of Met when muscle function and structure are compromised.
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Affiliation(s)
- Giuliana Abbadessa
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy; (E.M.); (L.G.); (J.P.); (F.D.S.); (F.F.); (D.M.); (S.R.)
| | - Eleonora Maniscalco
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy; (E.M.); (L.G.); (J.P.); (F.D.S.); (F.F.); (D.M.); (S.R.)
| | - Loredana Grasso
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy; (E.M.); (L.G.); (J.P.); (F.D.S.); (F.F.); (D.M.); (S.R.)
| | - Jasmin Popara
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy; (E.M.); (L.G.); (J.P.); (F.D.S.); (F.F.); (D.M.); (S.R.)
| | - Federica Di Scipio
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy; (E.M.); (L.G.); (J.P.); (F.D.S.); (F.F.); (D.M.); (S.R.)
| | - Francesco Franco
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy; (E.M.); (L.G.); (J.P.); (F.D.S.); (F.F.); (D.M.); (S.R.)
| | - Daniele Mancardi
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy; (E.M.); (L.G.); (J.P.); (F.D.S.); (F.F.); (D.M.); (S.R.)
| | - Fabio Pigozzi
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy; (F.P.); (P.B.)
| | - Paolo Borrione
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy; (F.P.); (P.B.)
| | - Giovanni Nicolao Berta
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy; (E.M.); (L.G.); (J.P.); (F.D.S.); (F.F.); (D.M.); (S.R.)
| | - Silvia Racca
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy; (E.M.); (L.G.); (J.P.); (F.D.S.); (F.F.); (D.M.); (S.R.)
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Carmona-Maurici J, Rosa A, Azcona-Granada N, Peña E, Ricart-Jané D, Viñas A, López-Tejero MD, Domingo JC, Miñarro A, Baena-Fustegueras JA, Peinado-Onsurbe J, Pardina E. Irisin as a Novel Biomarker of Subclinical Atherosclerosis in Severe Obesity. Int J Mol Sci 2023; 24:ijms24098171. [PMID: 37175880 PMCID: PMC10179106 DOI: 10.3390/ijms24098171] [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: 03/28/2023] [Revised: 04/27/2023] [Accepted: 05/01/2023] [Indexed: 05/15/2023] Open
Abstract
Severe obesity (SO) can accelerate atherosclerosis and the onset of acute cardiovascular events. The diagnosis of atherosclerosis in the context of a high body mass index (BMI) can be challenging, making the identification of biomarkers clinically relevant. We aimed to assess the usefulness of irisin as a biomarker for subclinical atherosclerosis in participants with SO. This prospective observational study included 61 participants undergoing bariatric surgery for SO, defined as a BMI >40 kg/m2 or >35 kg/m2 with at least one comorbidity. Atherosclerotic plaques were detected by ultrasound. Plasma samples were obtained 1 month before and at 6 and 12 months after bariatric surgery to measure irisin by ELISA. Additionally, subcutaneous samples of adipose tissue were taken and genotyped to identify irisin polymorphism rs3480. Irisin levels were positively correlated with BMI (r = 0.23, p = 0.0064), negatively correlated with atheroma-related parameters (e.g., carotid intima-media thickness), and lower in subjects with atheroma (p < 0.0002). Irisin also showed good overall accuracy for discriminating plaque presence (AUC, 0.81; 95% CI, 0.6956-0.9156). However, the rs3480 polymorphism correlated with neither the irisin levels nor the presence of atheromas. Iirisin could identify subclinical atherosclerosis in SO and might facilitate clinical diagnosis.
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Affiliation(s)
- Júlia Carmona-Maurici
- Departament de Bioquímica i Biomedicina Molecular, Facultat de Biologia, Universitat de Barcelona, Diagonal 643, 08028 Barcelona, Spain
| | - Araceli Rosa
- Secció de Zoologia i Antropologia Biològica, Departament de Biologia Evolutiva Ecologia i Ciències Ambientals Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain
- Institut de Biomedicina de la Universitat de Barcelona (IBUB), 08028 Barcelona, Spain
- Centre for Biomedical Research Network on Mental Health (CIBERSAM), Instituto de Salud Carlos III, 28029 Barcelona, Spain
| | - Natalia Azcona-Granada
- Secció de Zoologia i Antropologia Biològica, Departament de Biologia Evolutiva Ecologia i Ciències Ambientals Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain
| | - Elionora Peña
- Secció de Zoologia i Antropologia Biològica, Departament de Biologia Evolutiva Ecologia i Ciències Ambientals Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain
| | - David Ricart-Jané
- Departament de Bioquímica i Biomedicina Molecular, Facultat de Biologia, Universitat de Barcelona, Diagonal 643, 08028 Barcelona, Spain
| | - Anna Viñas
- Departament de Bioquímica i Biomedicina Molecular, Facultat de Biologia, Universitat de Barcelona, Diagonal 643, 08028 Barcelona, Spain
| | - Maria Dolores López-Tejero
- Departament de Bioquímica i Biomedicina Molecular, Facultat de Biologia, Universitat de Barcelona, Diagonal 643, 08028 Barcelona, Spain
| | - Joan Carles Domingo
- Departament de Bioquímica i Biomedicina Molecular, Facultat de Biologia, Universitat de Barcelona, Diagonal 643, 08028 Barcelona, Spain
| | - Antonio Miñarro
- Departament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain
| | - Juan Antonio Baena-Fustegueras
- Gastrointestinal Surgery Department, Arnau de Vilanova University Hospital, IRB Lleida, University of Lleida, 25198 Lleida, Spain
| | - Julia Peinado-Onsurbe
- Departament de Bioquímica i Biomedicina Molecular, Facultat de Biologia, Universitat de Barcelona, Diagonal 643, 08028 Barcelona, Spain
| | - Eva Pardina
- Departament de Bioquímica i Biomedicina Molecular, Facultat de Biologia, Universitat de Barcelona, Diagonal 643, 08028 Barcelona, Spain
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10
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Proteomic Analysis of Skeletal Muscle and White Adipose Tissue after Aerobic Exercise Training in High Fat Diet Induced Obese Mice. Int J Mol Sci 2023; 24:ijms24065743. [PMID: 36982812 PMCID: PMC10052314 DOI: 10.3390/ijms24065743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/08/2023] [Accepted: 03/15/2023] [Indexed: 03/19/2023] Open
Abstract
Obesity is associated with excessive fat accumulation in adipose tissue and other organs, such as skeletal muscle, whereas aerobic exercise (AE) plays an important role in managing obesity through profound protein regulation. Our study aimed to investigate the impact of AE on proteomic changes in both the skeletal muscle and the epididymal fat pad (EFP) of high-fat-diet-induced obese mice. Bioinformatic analyses were performed on differentially regulated proteins using gene ontology enrichment analysis and ingenuity pathway analysis. Eight weeks of AE significantly reduced body weight, increased the serum FNDC5 level, and improved the homeostatic model assessment of insulin resistance. A high-fat diet caused alterations in a subset of proteins involved in the sirtuin signaling pathway and the production of reactive oxygen species in both skeletal muscle and EFP, leading to insulin resistance, mitochondrial dysfunction, and inflammation. On the other hand, AE upregulated skeletal muscle proteins (NDUFB5, NDUFS2, NDUFS7, ETFD, FRDA, and MKNK1) that enhance mitochondrial function and insulin sensitivity. Additionally, the upregulation of LDHC and PRKACA and the downregulation of CTBP1 in EFP can promote the browning of white adipose tissue with the involvement of FNDC5/irisin in the canonical pathway. Our study provides insights into AE-induced molecular responses and may help further develop exercise-mimicking therapeutic targets.
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11
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Irisin, an Effective Treatment for Cardiovascular Diseases? J Cardiovasc Dev Dis 2022; 9:jcdd9090305. [PMID: 36135450 PMCID: PMC9503035 DOI: 10.3390/jcdd9090305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 09/02/2022] [Accepted: 09/07/2022] [Indexed: 11/21/2022] Open
Abstract
Irisin, as one of the myokines induced by exercise, has attracted much attention due to its important physiological functions such as white fat browning, the improvement in metabolism, and the alleviation of inflammation. Despite the positive role that irisin has been proven to play in the prevention and treatment of cardiovascular diseases, whether it can become a biomarker and potential target for predicting and treating cardiovascular diseases remains controversial, given the unreliability of its detection methods, the uncertainty of its receptors, and the species differences between animals and humans. This paper was intended to review the role of irisin in the diagnosis and treatment of cardiovascular diseases, the potential molecular mechanism, and the urgent problems to be solved in hopes of advancing our understanding of irisin as well as providing data for the development of new and promising intervention strategies by discussing the causes of contradictory results.
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12
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Molecular Basis of Irisin Regulating the Effects of Exercise on Insulin Resistance. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12125837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Insulin resistance is recognized as one major feature of metabolic syndrome, and frequently emerges as a difficult problem encountered during long-term pharmacological treatment of diabetes. Insulin resistance often causes organs or tissues, such as skeletal muscle, adipose, and liver, to become less responsive or resistant to insulin. Exercise can promote the physiological function of those organs and tissues and benefits insulin action via increasing insulin receptor sensitivity, glucose uptake, and mitochondrial function. This is done by decreasing adipose tissue deposition, inflammatory cytokines, and oxidative stress. However, understanding the mechanism that regulates the interaction between exercise and insulin function becomes a challenging task. As a novel myokine, irisin is activated by exercise, released from the muscle, and affects multi-organ functions. Recent evidence indicates that it can promote glucose uptake, improve mitochondrial function, alleviate obesity, and decrease inflammation, as a result leading to the improvement of insulin action. We here will review the current evidence concerning the signaling pathways by which irisin regulates the effect of exercise on the up-regulation of insulin action in humans and animals.
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Pereira LJ, Andrade EF, Barroso LC, Lima RRD, Macari S, Paiva SM, Silva TA. Irisin effects on bone: systematic review with meta-analysis of preclinical studies and prospects for oral health. Braz Oral Res 2022; 36:e055. [DOI: 10.1590/1807-3107bor-2022.vol36.0055] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 01/26/2022] [Indexed: 12/24/2022] Open
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14
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The role of a recently discovered peptide—irisin—in physiological and pathological processes. POSTEP HIG MED DOSW 2022. [DOI: 10.2478/ahem-2022-0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Abstract
Irisin, a cleaved fragment of fibronectin type III domain-containing protein 5 (FNDC5), was originally described as a factor stimulating browning of white adipose tissue, produced during physical exercise by skeletal muscles. However, irisin is not only a new and promising biomarker of metabolism; its expression has been found in a wide variety of tissues and organs such as the peripheral nerves, stomach, pancreas, and skin, and recent data also indicate its role in cancer. Numerous studies focus on the protective role of this protein, which could become an important factor in predicting disease risk, disease prognosis, or possible metastases in cancer patients. Possible use of irisin in therapy is also worth considering. The aim of this paper is to systematize knowledge on the role of irisin in patients and to draw attention to its role in skin diseases including acne vulgaris, psoriasis vulgaris, and hidradenitis suppurativa.
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15
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Jo D, Song J. Irisin Acts via the PGC-1α and BDNF Pathway to Improve Depression-like Behavior. Clin Nutr Res 2021; 10:292-302. [PMID: 34796134 PMCID: PMC8575642 DOI: 10.7762/cnr.2021.10.4.292] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/09/2021] [Accepted: 09/09/2021] [Indexed: 11/19/2022] Open
Abstract
Depression is the most prevalent psychiatric disorder experienced by the world's population. Mechanisms associated with depression-like behavior have not been fully investigated. Among the therapeutic solution for depression, exercise is considered an important regulator attenuating depressive neuropathology. Exercise has been reported to boost the secretion of myokines such as irisin and myostatin in skeletal muscles. Myokines secreted during exercise are involved in various cellular responses including the endocrine and autocrine systems. Especially, irisin as a cleaved version of fibronectin domain-containing protein 5 has multiple functions such as white fat-browning, energy expenditure increase, anti-inflammatory effects, and mitochondrial function improvement in both systemic circulation and central nervous system. Furthermore, irisin activates energy metabolism-related signaling peroxisome proliferator-activated receptor-gamma coactivator-1 alpha and memory formation-related signaling brain-derived neurotrophic factor involved in depression. However, the role and mechanism of irisin in depression disorder is not obvious until now. Here, we review recent evidences regarding the therapeutic effect of irisin in depression disorder. We suggest that irisin is a key molecule that suppresses several neuropathological mechanisms involved in depression.
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Affiliation(s)
- Danbi Jo
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun 58128, Korea.,Department of Anatomy, Chonnam National University Medical School, Hwasun 58128, Korea
| | - Juhyun Song
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun 58128, Korea.,Department of Anatomy, Chonnam National University Medical School, Hwasun 58128, Korea
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16
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Guarnotta V, Bianco MJ, Vigneri E, Panto' F, Lo Sasso B, Ciaccio M, Pizzolanti G, Giordano C. Effects of GLP-1 receptor agonists on myokine levels and pro-inflammatory cytokines in patients with type 2 diabetes mellitus. Nutr Metab Cardiovasc Dis 2021; 31:3193-3201. [PMID: 34518091 DOI: 10.1016/j.numecd.2021.07.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 05/17/2021] [Accepted: 07/16/2021] [Indexed: 01/11/2023]
Abstract
BACKGROUND AND AIMS To evaluate the change in circulating serum irisin and interleukin-6 (IL-6), in patients with type 2 diabetes mellitus (T2DM) after 6 and 12 months of GLP-1 treatment. METHODS AND RESULTS Eighty-five patients with T2DM inadequately controlled with insulin or other hypoglycaemic drugs were added to dulaglutide (N° = 44) and liraglutide (N° = 41) treatment. After 6 months of GLP-1 analogues a significant decrease in BMI (p < 0.001), waist circumference (WC) (p < 0.001), fasting blood glucose (p < 0.001), HbA1c (p < 0.001), total cholesterol (p < 0.001), LDL-cholesterol (p = 0.003), triglycerides (p = 0.017), IL-6 (p = 0.045) and a significant increase in serum irisin (p < 0.001) were observed compared to baseline. After 12 months of treatment no significant differences were found compared to the levels at 6 months. The change in irisin from baseline (Δ_irisin) was significantly related to the changes in total-cholesterol (Δ_total-cholesterol) (r = -0.293; p = 0.020), while the change in IL-6 (Δ_IL-6) was significantly related to the changes in WC (Δ_WC) (r = 0.347; p = 0.006). CONCLUSIONS Additive treatment with GLP1-analogues results in an increase in serum circulating irisin levels and a decrease in IL-6. The post-treatment change in irisin was correlated with a decrease in total cholesterol, while the change in IL-6 was correlated with a decrease in WC.
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Affiliation(s)
- Valentina Guarnotta
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE), Sezione di Malattie Endocrine, del Ricambio e della Nutrizione, Università di Palermo, Italy
| | - Maria J Bianco
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE), Sezione di Malattie Endocrine, del Ricambio e della Nutrizione, Università di Palermo, Italy
| | - Enrica Vigneri
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE), Sezione di Malattie Endocrine, del Ricambio e della Nutrizione, Università di Palermo, Italy
| | - Felicia Panto'
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE), Sezione di Malattie Endocrine, del Ricambio e della Nutrizione, Università di Palermo, Italy
| | - Bruna Lo Sasso
- Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy; Dipartimento di Medicina di laboratorio, AOUP "P. Giaccone", Palermo, Italy
| | - Marcello Ciaccio
- Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy; Dipartimento di Medicina di laboratorio, AOUP "P. Giaccone", Palermo, Italy
| | - Giuseppe Pizzolanti
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE), Sezione di Malattie Endocrine, del Ricambio e della Nutrizione, Università di Palermo, Italy.
| | - Carla Giordano
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE), Sezione di Malattie Endocrine, del Ricambio e della Nutrizione, Università di Palermo, Italy.
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Waseem R, Anwar S, Khan S, Shamsi A, Hassan MI, Anjum F, Shafie A, Islam A, Yadav DK. MAP/Microtubule Affinity Regulating Kinase 4 Inhibitory Potential of Irisin: A New Therapeutic Strategy to Combat Cancer and Alzheimer's Disease. Int J Mol Sci 2021; 22:10986. [PMID: 34681645 PMCID: PMC8537121 DOI: 10.3390/ijms222010986] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/21/2021] [Accepted: 09/25/2021] [Indexed: 12/15/2022] Open
Abstract
Irisin is a clinically significant protein playing a valuable role in regulating various diseases. Irisin attenuates synaptic and memory dysfunction, highlighting its importance in Alzheimer's disease. On the other hand, Microtubule Affinity Regulating Kinase 4 (MARK4) is associated with various cancer types, uncontrolled neuronal migrations, and disrupted microtubule dynamics. In addition, MARK4 has been explored as a potential drug target for cancer and Alzheimer's disease therapy. Here, we studied the binding and subsequent inhibition of MARK4 by irisin. Irisin binds to MARK4 with an admirable affinity (K = 0.8 × 107 M-1), subsequently inhibiting its activity (IC50 = 2.71 µm). In vitro studies were further validated by docking and simulations. Molecular docking revealed several hydrogen bonds between irisin and MARK4, including critical residues, Lys38, Val40, and Ser134. Furthermore, the molecular dynamic simulation showed that the binding of irisin resulted in enhanced stability of MARK4. This study provides a rationale to use irisin as a therapeutic agent to treat MARK4-associated diseases.
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Affiliation(s)
- Rashid Waseem
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India; (R.W.); (S.A.); (A.S.); (M.I.H.)
| | - Saleha Anwar
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India; (R.W.); (S.A.); (A.S.); (M.I.H.)
| | - Shama Khan
- Drug Discovery and Development Centre (H3D), University of Cape Town, Rondebosch 7701, South Africa;
| | - Anas Shamsi
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India; (R.W.); (S.A.); (A.S.); (M.I.H.)
| | - Md. Imtaiyaz Hassan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India; (R.W.); (S.A.); (A.S.); (M.I.H.)
| | - Farah Anjum
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia; (F.A.); (A.S.)
| | - Alaa Shafie
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia; (F.A.); (A.S.)
| | - Asimul Islam
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India; (R.W.); (S.A.); (A.S.); (M.I.H.)
| | - Dharmendra Kumar Yadav
- College of Pharmacy, Gachon University of Medicine and Science, Hambakmoeiro, Yeonsu-gu, Incheon City 21924, Korea
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Mostafa TM, El-Gharbawy NM, Werida RH. Circulating IRAPe, Irisin, and IL-34 in Relation to Insulin Resistance in Patients With Type 2 Diabetes. Clin Ther 2021; 43:e230-e240. [PMID: 34103176 DOI: 10.1016/j.clinthera.2021.05.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 05/09/2021] [Accepted: 05/12/2021] [Indexed: 01/01/2023]
Abstract
PURPOSE This study aimed to evaluate the role of the extracellular part of insulin-regulated aminopeptidase (IRAPe), interleukin (IL)-34, irisin, and visfatin in the development of insulin resistance (IR) in patients with type 2 diabetes mellitus (T2DM). METHODS This observational parallel-group study was conducted in 60 subjects without T2DM who served as a control group and 60 patients with newly diagnosed T2DM. The 2 groups were matched for age, sex ratio, and body mass index. Anthropometric parameters; fasting blood glucose; fasting plasma insulin; Homeostatic Model Assessment for IR (HOMA-IR) index; glycated hemoglobin (HbA1c); and circulating levels of IL-34, visfatin, irisin, and IRAPe were assessed. RESULTS The group with T2DM showed significantly higher IL-34 and visfatin levels and significantly lower irisin and IRAPe levels as compared to the healthy control group. IL-34 and visfatin were significantly positively correlated with fasting blood glucose, fasting plasma insulin, HOMA-IR, and HbA1c. On the other hand, irisin and IRAPe were significantly negatively correlated with fasting blood glucose, fasting plasma insulin, HOMA-IR, and HbA1c. IL-34 was positively associated with visfatin, while negatively associated with both irisin and IRAPe. IMPLICATIONS IL-34, visfatin, irisin, and IRAPe may play a vital role in T2DM and in diabetes-associated IR. Additionally, IRAPe may represent a useful and direct marker for use in the detection of IR in the diabetic population. ClinicalTrials.gov identifier: NCT04107259.
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Affiliation(s)
- Tarek M Mostafa
- Department of Clinical Pharmacy, Tanta University, Tanta, Egypt
| | - Nashwa M El-Gharbawy
- Diabetes and Endocrinology Unit, Department of Internal Medicine, Tanta University, Tanta, Egypt
| | - Rehab H Werida
- Department of Clinical Pharmacy and Pharmacy Practice, Damanhour University, Damanhour, Egypt.
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Zhou L, Li C, Liu X, Zhang T. Effect of Irisin on LIF and integrin αvβ3 in rats of implantation failure. Reprod Biol Endocrinol 2021; 19:18. [PMID: 33536035 PMCID: PMC7856750 DOI: 10.1186/s12958-021-00700-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 01/28/2021] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE The aim of this study is to investigate the effect of irisin on leukemia inhibitory factor (LIF) and integrin αvβ3 in implantation failure uterus. METHODS Early pregnant rats were randomly divided into normal group (N), mifepristone treated group (M), irisin group (I) and progestin group (P). The implantation failure model was established using mifepristone. Second, we evaluated the average number of embryos and detected the expression of LIF and integrin αvβ3 protein and mRNA in endometrium. RESULTS Compared with group M, the average number of embryos was significantly higher in group N, P and I, the expression of LIF and integrin αvβ3 in endometrium was significantly higher in group N, P and I. CONCLUSION Irisin could improve the poor receptive state of endometrium by promoting LIF and integrin αvβ3 secretion to improve blastocyst implantation in rats of implantation failure.
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Affiliation(s)
- Li Zhou
- Department of Traditional Chinese Medicine, Affliated Dongfeng Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
| | - Chenggang Li
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China.
| | - Xiangshu Liu
- Department of Traditional Chinese Medicine, Affliated Dongfeng Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
| | - Tao Zhang
- Department of Traditional Chinese Medicine, Affliated Dongfeng Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, P.R. China
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20
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Kutlu E, Özgen İT, Bulut H, Koçyiğit A, Otçu H, Cesur Y. Serum Irisin Levels in Central Precocious Puberty and Its Variants. J Clin Endocrinol Metab 2021; 106:e247-e254. [PMID: 33034623 DOI: 10.1210/clinem/dgaa720] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Indexed: 02/08/2023]
Abstract
AIM The exact mechanisms that trigger the onset of puberty are not well known. Adipomyokines are postulated to stimulate the central neural network. In the present study, we investigated irisin levels in girls with central precocious puberty (CPP), slowly progressing precocious puberty (SPPP), or premature thelarche (PT); we also studied prepubertal girls and to determine if this adipomyokine could be used as a marker in this context. METHODS A total of 94 girls including 33 with CPP, 31 with precocious puberty (PP) variants (SPPP or PT), and 30 healthy controls were enrolled to the study. The mean irisin levels were compared between groups. The bivariate correlations of irisin levels with clinical and laboratory parameters were assessed. Multivariate linear regression analysis was performed to determine independent predictive factors of irisin levels. RESULTS Irisin levels were higher in the CPP group compared with the other groups (CPP group: 723.25 ± 62.35 ng/mL; PP variants group: 529.60 ± 39.66 ng/mL; and control group: 325.03 ± 27.53 ng/mL) (P < 0.001). Irisin levels were positively correlated with body mass index standard deviation scores (BMI-SDS), height-SDS, weight-SDS, bone age, uterus long axis, ovary size, baseline FSH and LH, and peak LH levels. Multivariate linear regression analysis revealed that irisin levels had the strongest correlation with peak LH. The other independent predictive factor of irisin levels was BMI-SDS. CONCLUSIONS The mean irisin levels were higher in patients with CPP compared with other groups. The results of this study imply that increased irisin levels may be used as a marker of CPP provided that these findings are confirmed in larger prospective studies.
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Affiliation(s)
- Esra Kutlu
- Department of Pediatrics, Division of Pediatric Endocrinology, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - İlker Tolga Özgen
- Department of Pediatrics, Division of Pediatric Endocrinology, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - Huri Bulut
- Faculty of Medicine, Department of Biochemistry, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - Abdurrahim Koçyiğit
- Faculty of Medicine, Department of Biochemistry, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - Hafize Otçu
- Faculty of Medicine, Department of Radiology, Bezmialem Vakif University, Fatih, Istanbul, Turkey
| | - Yaşar Cesur
- Department of Pediatrics, Division of Pediatric Endocrinology, Faculty of Medicine, Bezmialem Vakif University, Fatih, Istanbul, Turkey
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Abstract
Background: Sarcopenia is a prevalent muscle abnormality characterized by progressive and generalized loss of skeletal muscle mass and strength, common among patients with decompensated advanced chronic liver disease (dACLD). Irisin is a recently identified myokine, which is mainly expressed and secreted by skeletal muscle. Pointing to the essential role of irisin in metabolic regulation and energy expenditure we hypothesize that it plays an important role in cirrhosis development and progression. Aim: To assess irisin serum levels in patients with dACLD, with different cirrhosis stage and etiology. To analyze relationship between sarcopenia and irisin serum levels. Methods: Serum irisin concentrations were measured with commercially available ELISA kits in 88 cirrhotic patients. Recorded parameters of muscle mass were hand-grip strength (HGS), mid-arm muscle circumference (MAC), and transversal psoas muscle index (TPMI). Results: There was no difference in serum irisin levels between cirrhotic patients with different Child-Pugh (CTP) and model of end-stage liver disease (MELD) score, and those with and without ascites. The Liver Frailty Index (LFI) was significantly higher in patients with more advanced liver disease according to CTP and MELD. There was no association between serum irisin level with MAC (r = 0.04, p = 0.74) nor with TPMI (r = 0.20, p = 0.06). We observed significant negative correlation between serum irisin level and age (r = −0.35, p < 0.001). Conclusions: Serum irisin levels did not correlate with sarcopenia. There was no difference in serum irisin levels between cirrhotic patients with and without diabetes. There was no difference in serum irisin levels among patients with more severe dACLD, although we observed significant LFI increase among patients with more advanced liver disease.
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Byun K, Lee S. The Potential Role of Irisin in Vascular Function and Atherosclerosis: A Review. Int J Mol Sci 2020; 21:ijms21197184. [PMID: 33003348 PMCID: PMC7583934 DOI: 10.3390/ijms21197184] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 09/24/2020] [Accepted: 09/27/2020] [Indexed: 02/06/2023] Open
Abstract
Exercise is an effective intervention for both the prevention and the treatment of obesity and insulin resistance because skeletal muscle secretes many bioactive proteins that contribute to the beneficial effect of exercise. It has been revealed that irisin plays an important role in metabolic homeostasis and both acute and chronic exercises increase circulating irisin in experimental animal models and in humans. Although previous studies have reported that the irisin-related signaling mechanism may play a beneficial role in the treatment of metabolic diseases including obesity, metabolic syndrome, insulin resistance, and diabetes mellitus, studies on whether irisin plays a key role in vascular function and vascular complications are still insufficient. Therefore, the current review aims to summarize the accumulating evidence showing the potential role of irisin, especially in vascular reactivity and vascular abnormalities such as atherosclerosis.
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Affiliation(s)
- Kyeongho Byun
- Division of Sport Science, College of Arts & Physical Education, Incheon National University, Incheon 22012, Korea;
- Sport Science Institute, College of Arts & Physical Education, Incheon National University, Incheon 22012, Korea
| | - Sewon Lee
- Division of Sport Science, College of Arts & Physical Education, Incheon National University, Incheon 22012, Korea;
- Sport Science Institute, College of Arts & Physical Education, Incheon National University, Incheon 22012, Korea
- Correspondence: ; Tel.: +82-32-835-8572
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Yosaee S, Basirat R, Hamidi A, Esteghamati A, Khodadost M, Shidfar F, Bitarafan V, Djafarian K. Serum irisin levels in metabolically healthy versus metabolically unhealthy obesity: A case-control study. Med J Islam Repub Iran 2020; 34:46. [PMID: 32884921 PMCID: PMC7456437 DOI: 10.34171/mjiri.34.46] [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: 05/06/2019] [Indexed: 12/02/2022] Open
Abstract
Background: Metabolically healthy obese (MHO) individuals appear to be protected or more resistant to the progression of obesity-related metabolic disorders. Hormonal regulation associated with adipose or muscular tissues such as irisin and leptin may facilitate the healthy metabolic profile of MHO cases. In this case-control study, the differences between serum level of irisin was investigated in metabolically unhealthy obese (MUO) and metabolically healthy obese (MHO) individuals. Methods: The study participants included obese individuals with metabolic syndrome (MetS) (n=51) and 2 control groups that included weight matched cases without MetS (n=51) and normal weight cases without MetS (n=51). Diagnosis of MetS was made based on the Adult Treatment Panel III (ATPIII) criteria. Serum levels of leptin and irisin were determined by enzyme-linked immune-sorbent assay (ELISA) kit. Receiver Operator Characteristic (ROC) curve, multiple linear regression, and one-way ANOVA analysis were used in SPSS 16 software. Significant level was set at 0.05. Results: Based on the statistical analysis, serum levels of irisin were 2.91±1.6, 3.14±1.4, and 4.47±3.23 (ng/mL) in MUO, MHO, and nonobese metabolically healthy participants, respectively (P = 0.001). Also, serum levels of leptin were 14.06±12.4, 11.2±9.3, and 7.09±7.1 (ng/mL) in MUO, MHO, and nonobese metabolically healthy cases, respectively (p=0.002). After adjusting for demographic variables, a significant association was found between irisin and study groups (β = 0.77, P = 0.001), weight (β=-0.03, p=0.014), BMI (β=-0.11, p=0.006), TG (β=-0.003, p=0.025), fat mass (β=-0.04, p=0.046), and fat free mass (β=0.08, p=0.014). Conclusion: Obese patients with/without MetS had lower level of irisin than normal weight participants.
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Affiliation(s)
- Somaye Yosaee
- Department of Nutrition Sciences, School of Health, Larestan University of Medical Sciences, Larestan, Iran.,Department of Nutrition, Emam Reza Teaching Hospital, Larestan University of Medical Sciences, Larestan, Iran
| | - Reyhane Basirat
- Nutrition Research Center, Department of Clinical Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abdolhamid Hamidi
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Esteghamati
- Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Khodadost
- Department of Epidemiology, Faculty of Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Epidemiology, Faculty of Health, Iran University of Medical Sciences, Tehran, Iran
| | - Farzad Shidfar
- Department of Nutritional Sciences, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Vida Bitarafan
- Adelaide Medical School and National Health and Medical Research Council of Australia (NHMRC), Center of Research Excellence in Translating Nutritional Science to Good Health, University of Adelaide, Adelaide, Australia
| | - Kurosh Djafarian
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
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Cai L, Wu W, Lin L, Chen Y, Gao R, Shi B, Ma B, Chen Y, Jing J. Association between plasma irisin and glucose metabolism in pregnant women is modified by dietary n-3 polyunsaturated fatty acid intake. J Diabetes Investig 2020; 11:1326-1335. [PMID: 32157816 PMCID: PMC7477509 DOI: 10.1111/jdi.13249] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 02/23/2020] [Accepted: 03/04/2020] [Indexed: 12/29/2022] Open
Abstract
AIMS/INTRODUCTION The role of irisin in maternal glucose metabolism and how it would respond to dietary n-3 polyunsaturated fatty acid (n-3 PUFA) intake remains unclear. This study aimed to explore whether maternal plasma irisin is associated with glucose metabolism and whether this association is modified by dietary n-3 PUFA. MATERIALS AND METHODS A total of 932 pregnant women (20-28 weeks' gestation) aged 20-45 years were recruited. Dietary n-3 PUFA was estimated using a validated quantitative food frequency questionnaire. Plasma irisin and insulin were tested by enzyme-linked immunosorbent assay, and insulin resistance (IR) was estimated using the homeostatic model assessment (HOMA). Gestational diabetes mellitus was diagnosed with a 75-g oral glucose tolerance test. Adjusted multivariable linear regression and logistic regression were carried out to examine the associations between plasma irisin and glucose metabolism. The moderating effect of dietary n-3 PUFA intake was determined by fully multiplicative models by including the interaction term. RESULTS Maternal plasma irisin was negatively associated with HOMA-IR and oral glucose tolerance test 0 h glucose level (β -0.250, -0.067; corrected P-value for false discovery rate = 0.012, 0.018, respectively), positively associated with HOMA of insulin sensitivity (β 0.028; corrected P-value for false discovery rate = 0.012), but not associated with postprandial glucose or the risk of gestational diabetes mellitus. Furthermore, we found a moderating effect of dietary n-3 PUFA on the relationships of plasma irisin with HOMA-IR and HOMA of insulin sensitivity; these associations were strengthened with increased n-3 PUFA intake (β -0.037, 0.004; P = 0.014, 0.041, respectively). CONCLUSIONS Plasma irisin was negatively associated with HOMA-IR and fasting glucose, whereas it was positively associated with HOMA of insulin sensitivity in pregnant women. We first showed that these associations were modified by dietary n-3 PUFA intake.
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Affiliation(s)
- Li Cai
- Department of Maternal and Child HealthSchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
- Guangdong Key Laboratory of NutritionDiet and HealthGuangzhouChina
| | - Weijia Wu
- Department of Maternal and Child HealthSchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
- Department of Scientific ResearchHainan Women and Children's Medical CenterHaikouChina
| | - Lizi Lin
- Department of Maternal and Child HealthSchool of Public HealthPeking University Health Science CenterBeijingChina
| | - Yajun Chen
- Department of Maternal and Child HealthSchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
| | - Rui Gao
- Shenzhen Birth Cohort Study CenterNanshan Maternity and Child Healthcare Hospital of ShenzhenShenzhenChina
| | - Bijun Shi
- Department of Maternal and Child HealthSchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
| | - Bingjie Ma
- Department of Maternal and Child HealthSchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
| | - Yuming Chen
- Department of Medical Statistics and EpidemiologySchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
| | - Jin Jing
- Department of Maternal and Child HealthSchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
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Rashid FA, Abbas HJ, Naser NA, Addai Ali H. Effect of Long-Term Moderate Physical Exercise on Irisin between Normal Weight and Obese Men. ScientificWorldJournal 2020; 2020:1897027. [PMID: 32952453 PMCID: PMC7481929 DOI: 10.1155/2020/1897027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 08/20/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Irisin is a myokine that has a beneficial effect on obesity and glucose metabolism by increasing energy expenditure. This study aims to investigate the effect of long-term moderate physical exercise on irisin levels and its correlations with body mass index (BMI), waist circumferences (WC), and metabolic parameters in normal weight and obese males. Material and method. A follow-up case-control study of sixty male participants, comprised of thirty normal weight and thirty obese, who had undergone supervised long-term moderate physical exercises for six months. Serum irisin levels, fasting blood glucose, serum insulin, homeostatic model assessment of the insulin resistance index (HOMA-IR), and β-cell function (HOMA-B2) were assessed. RESULTS Long-term moderate exercise induced elevation of the irisin level significantly (P < 0.0001) with significant reduction of the BMI, WC, fasting blood glucose, insulin, HOMA-IR, and HOMA-B2 levels (P < 0.0001) in comparison between obese and normal weight groups. There are significant differences for each parameter in each obese and normal weight group before and after physical exercise with exception of the BMI and WC in the normal group. Significant negative correlations were shown between irisin and blood glucose and insulin and HOMA-IR levels in the obese group and normal weight group. CONCLUSION Irisin improves glucose homeostasis after long-term moderate physical exercises, suggesting that irisin could have regulatory effect on glucose, insulin resistance, and obesity and it could be used as a potential therapy for obesity and insulin resistance.
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Affiliation(s)
- Farah A. Rashid
- Department of Chemistry, College of Science, Al-Nahrain University, Baghdad, Iraq
| | | | | | - Hana'a Addai Ali
- Department of Chemistry, College of Science, University of Kufa, Najaf, Iraq
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Bilski J, Wojcik D, Danielak A, Mazur-Bialy A, Magierowski M, Tønnesen K, Brzozowski B, Surmiak M, Magierowska K, Pajdo R, Ptak-Belowska A, Brzozowski T. Alternative Therapy in the Prevention of Experimental and Clinical Inflammatory Bowel Disease. Impact of Regular Physical Activity, Intestinal Alkaline Phosphatase and Herbal Products. Curr Pharm Des 2020; 26:2936-2950. [DOI: 10.2174/1381612826666200427090127] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 04/18/2020] [Indexed: 02/06/2023]
Abstract
Inflammatory bowel diseases (IBD), such as ulcerative colitis and Crohn's disease, are multifactorial, chronic, disabling, and progressive diseases characterised by cyclical nature, alternating between active and quiescent states. While the aetiology of IBD is not fully understood, this complex of diseases involve a combination of factors including the genetic predisposition and changes in microbiome as well as environmental risk factors such as high-fat and low-fibre diets, reduced physical activity, air pollution and exposure to various toxins and drugs such as antibiotics. The prevalence of both IBD and obesity is increasing in parallel, undoubtedly proving the existing interactions between these risk factors common to both disorders to unravel poorly recognized cell signaling and molecular alterations leading to human IBD. Therefore, there is still a significant and unmet need for supportive and adjunctive therapy for IBD patients directed against the negative consequences of visceral obesity and bacterial dysbiosis. Among the alternative therapies, a moderate-intensity exercise can benefit the health and well-being of IBD patients and improve both the healing of human IBD and experimental animal colitis. Intestinal alkaline phosphatase (IAP) plays an essential role in the maintenance of intestinal homeostasis intestinal and the mechanism of mucosal defence. The administration of exogenous IAP could be recommended as a therapeutic strategy for the cure of diseases resulting from the intestinal barrier dysfunction such as IBD. Curcumin, a natural anti-inflammatory agent, which is capable of stimulating the synthesis of endogenous IAP, represents another alternative approach in the treatment of IBD. This review was designed to discuss potential “nonpharmacological” alternative and supplementary therapeutic approaches taking into account epidemiological and pathophysiological links between obesity and IBD, including changes in the functional parameters of the intestinal mucosa and alterations in the intestinal microbiome.
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Affiliation(s)
- Jan Bilski
- Department of Ergonomics and Exercise Physiology, Faculty of Health Sciences, Jagiellonian University Medical College, Cracow, Poland
| | - Dagmara Wojcik
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Aleksandra Danielak
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Agnieszka Mazur-Bialy
- Department of Ergonomics and Exercise Physiology, Faculty of Health Sciences, Jagiellonian University Medical College, Cracow, Poland
| | - Marcin Magierowski
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Katherine Tønnesen
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Bartosz Brzozowski
- Gastroenterology and Hepatology Clinic, Jagiellonian University Medical College, Cracow, Poland
| | - Marcin Surmiak
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Katarzyna Magierowska
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Robert Pajdo
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Agata Ptak-Belowska
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Tomasz Brzozowski
- Department of Physiology, Faculty of Medicine, Jagiellonian University Medical College, Cracow, Poland
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Physical Activity-Dependent Regulation of Parathyroid Hormone and Calcium-Phosphorous Metabolism. Int J Mol Sci 2020; 21:ijms21155388. [PMID: 32751307 PMCID: PMC7432834 DOI: 10.3390/ijms21155388] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/09/2020] [Accepted: 07/23/2020] [Indexed: 12/14/2022] Open
Abstract
Exercise perturbs homeostasis, alters the levels of circulating mediators and hormones, and increases the demand by skeletal muscles and other vital organs for energy substrates. Exercise also affects bone and mineral metabolism, particularly calcium and phosphate, both of which are essential for muscle contraction, neuromuscular signaling, biosynthesis of adenosine triphosphate (ATP), and other energy substrates. Parathyroid hormone (PTH) is involved in the regulation of calcium and phosphate homeostasis. Understanding the effects of exercise on PTH secretion is fundamental for appreciating how the body adapts to exercise. Altered PTH metabolism underlies hyperparathyroidism and hypoparathyroidism, the complications of which affect the organs involved in calcium and phosphorous metabolism (bone and kidney) and other body systems as well. Exercise affects PTH expression and secretion by altering the circulating levels of calcium and phosphate. In turn, PTH responds directly to exercise and exercise-induced myokines. Here, we review the main concepts of the regulation of PTH expression and secretion under physiological conditions, in acute and chronic exercise, and in relation to PTH-related disorders.
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Badr EAE, Mostafa RG, Awad SM, Marwan H, Abd El-Bary HM, Shehab HEM, Ghanem SE. A pilot study on the relation between irisin single-nucleotide polymorphism and risk of myocardial infarction. Biochem Biophys Rep 2020; 22:100742. [PMID: 32123756 PMCID: PMC7038008 DOI: 10.1016/j.bbrep.2020.100742] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 01/25/2020] [Accepted: 01/27/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Myocardial infarction (MI) is the major cause of death and disability worldwide. Many recent studies revealed the relationship between circulating irisin levels, endothelial dysfunctions and subclinical atherosclerosis in adult patients. OBJECTIVES The aim of this study was to investigate the distribution of Irisin gene single nucleotide polymorphism in patients with MI and its association with other clinical and laboratory variables in these patients. PATIENTS AND METHODS This study was carried out in 100 patients with MI, and 100 healthy subjects served as controls. All studied subjects underwent laboratory investigations, including measurement of total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-c) high-density lipoprotein cholesterol (HDL-c), creatinine kinase-MB (CK-MB), troponin I (TnI) and genotyping of rs 3480 and rs726344 of Irisin genes using the TaqMan Allelic Discrimination assay technique. RESULTS There was a significant difference of Irisin genotypes in patients when compared to controls. By estimating odd ratio (OR) an association was found between G allele of rs 3480 and A allele of rs726344with increase the risk of developing myocardial infarction by 4.03 and 3.47 fold respectively. GG of rs 3480 carriers had significantly increased Troponin I and triglyceride levels, while GA carriers of rs726344 had significantly increased CKMB, Total cholesterol, LDLc, HDLc, troponin I and triglyceride levels compared with other genotypes. CONCLUSION G allele of rs 3480 and A allele of rs726344can considered as genetic risk factors for MI; these findings could have an impact on preventive strategy for myocardial infarction.
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Affiliation(s)
- Eman AE. Badr
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Menoufia University, Egypt
| | - Rasha G. Mostafa
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Menoufia University, Egypt
| | - Samah M. Awad
- Department of Medical Microbiology and Immunology, National Liver Institute, Faculty of Medicine, Menoufia University, Egypt
| | - Hala Marwan
- Department of Public Health and Community Faculty of Medicine, Menoufia University, Egypt
| | | | - Hossam EM. Shehab
- Chemist at Faculty of Applied Medical Science, Menoufia University, Egypt
| | - Samar Ebrahim Ghanem
- Department of Clinical Biochemistry and Molecular Diagnostics, National Liver Institute, Faculty of Medicine, Menoufia University, Egypt
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Seo DY, Bae JH, Kim TN, Kwak HB, Kha PT, Han J. Exercise-Induced Circulating Irisin Level Is Correlated with Improved Cardiac Function in Rats. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E3863. [PMID: 32485990 PMCID: PMC7313080 DOI: 10.3390/ijerph17113863] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/26/2020] [Accepted: 05/27/2020] [Indexed: 12/12/2022]
Abstract
Irisin, a recently identified myokine, plays an important physiological role in modulating energy homeostasis. However, the role of irisin in cardiac function during exercise has not been evaluated. In this study, we investigated the effect of exercise on irisin, pro-inflammatory cytokines, and cardiac function during 12 weeks of exercise in rats. Eight-week-old Sprague-Dawley male rats were randomly divided into two groups (n = 9 per group): sedentary control (CON) and exercise (EXE) groups. The EXE group was trained on a motorized treadmill at 20 m/min, for 60 min/day, five times/week for 12 weeks. The EXE group showed a decrease in abdominal visceral fat (p < 0.05), epididymal fat (p < 0.01), and total cholesterol (TC) (p < 0.05) and an increase in irisin levels (p < 0.01). Irisin negatively correlated with abdominal visceral (p < 0.05) and epididymal fat (p < 0.05) and positively correlated with the ejection fraction (p < 0.05), fractional shortening (p < 0.05), and cardiac output (p < 0.05). In conclusion, exercise decreases the abdominal visceral and epididymal fat and TC levels, possibly caused by elevated irisin levels, thus improving the cardiac function. This suggests that exercise-induced circulating irisin levels correlate with improved cardiac function in rats.
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Affiliation(s)
- Dae Yun Seo
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, BK21 Plus Project Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea; (D.Y.S.); (T.N.K.); (P.T.K.)
- Smart Marine Therapeutics Center, Inje Univeristy, Busan 47392, Korea
| | - Jun Hyun Bae
- Institute of Sport Science, Seoul National University, Seoul 08826, Korea;
| | - Tae Nyun Kim
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, BK21 Plus Project Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea; (D.Y.S.); (T.N.K.); (P.T.K.)
- Smart Marine Therapeutics Center, Inje Univeristy, Busan 47392, Korea
| | - Hyo-Bum Kwak
- Department of Kinesiology, Inha University, Incheon 22212, Korea;
| | - Pham Trong Kha
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, BK21 Plus Project Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea; (D.Y.S.); (T.N.K.); (P.T.K.)
- Smart Marine Therapeutics Center, Inje Univeristy, Busan 47392, Korea
| | - Jin Han
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, BK21 Plus Project Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea; (D.Y.S.); (T.N.K.); (P.T.K.)
- Smart Marine Therapeutics Center, Inje Univeristy, Busan 47392, Korea
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Safarpour P, Daneshi-Maskooni M, Vafa M, Nourbakhsh M, Janani L, Maddah M, Amiri FS, Mohammadi F, Sadeghi H. Vitamin D supplementation improves SIRT1, Irisin, and glucose indices in overweight or obese type 2 diabetic patients: a double-blind randomized placebo-controlled clinical trial. BMC FAMILY PRACTICE 2020; 21:26. [PMID: 32033527 PMCID: PMC7007689 DOI: 10.1186/s12875-020-1096-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 01/23/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Vitamin D (VD) may increase sirtuin 1 (SIRT1) and subsequently PPAR-γ coactivator 1α (PGC-1α) and irisin levels and these improvements may reduce insulin resistance (IR). The aim was to assess the effects of vitamin D supplementation on SIRT1, irisin, and IR in overweight/obese type 2 diabetes (T2D) patients. METHODS Ninety T2D males and females were recruited as a clinical trial study (mean of age and body mass index (BMI) of intervention and placebo groups were 50.05 ± 10.17 and 50.36 ± 10.2 yrs. and 31.37 ± 3.4 and 30.43 ± 3.2 kg/m2, respectively). The inclusion criteria were T2D, VD deficient, BMI > 25 kg/m2, and serum HbA1c < 8.5%. The exclusion criteria were using vitamin and mineral supplements, having any acute disease, recent modifying dose or type of drugs. The supplementation was 50,000 IU/week VD or placebo for 8 weeks. The demographic characteristics, anthropometrics, dietary intakes and physical activity status, sun exposure status, fasting blood sugar (FBS) and insulin, glycosylated hemoglobin (HbA1c), irisin, SIRT1, 25-hydroxy D3 (25(OH)VD), homeostasis model assessment of insulin resistance (HOMA-IR), and quantitative insulin sensitivity check index (QUICKI) were determined. The significant P-value was ≤0.05. RESULTS The increase of serum VD, SIRT1, and irisin in the intervention group was significant (p < 0.001). HbA1c was decreased significantly by 1%. The changes in the other glucose indices (FBS, insulin, and IR) were non-significant. CONCLUSIONS VD supplementation may improve T2D by decreasing HbA1c and increasing SIRT1 and irisin in VD deficient T2D patients. Further trials are suggested. TRIAL REGISTRATION Iranian Registry of Clinical Trials, IRCT201604202365N11. Registered 21/08/2016, http://en.irct.ir/trial/2019.
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Affiliation(s)
- Peivasteh Safarpour
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Milad Daneshi-Maskooni
- Department of Nutrition, School of Medicine, Jiroft University of Medical Sciences, Jiroft, Kerman, Iran
| | - Mohammadreza Vafa
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | - Mitra Nourbakhsh
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Leila Janani
- Department of Biostatistics, School of Public Health, Preventive Medicine and Public Health Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mohsen Maddah
- Department of Medicine, School of Medicine, Guilan University of Medical Sciences, Guilan, Iran
| | - Fatemeh-Sadat Amiri
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Fereshteh Mohammadi
- Department of Medicine, School of Medicine, Guilan University of Medical Sciences, Guilan, Iran
| | - Homa Sadeghi
- Department of Epidemiology, University of Massachusetts Lowell, Lowell, MA, USA
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Abulmeaty MMA, Almajwal AM, Alam I, Razak S, ElSadek MF, Aljuraiban GS, Hussein KS, Malash AM. Relationship of Vitamin D-Deficient Diet and Irisin, and Their Impact on Energy Homeostasis in Rats. Front Physiol 2020; 11:25. [PMID: 32082189 PMCID: PMC7005576 DOI: 10.3389/fphys.2020.00025] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 01/14/2020] [Indexed: 01/23/2023] Open
Abstract
Background and Objective Previous studies have identified the role of irisin and vitamin D in energy homeostasis. However, the effect of irisin and vitamin D on energy regulation has not been thoroughly investigated. Therefore, in this study, the effects of a vitamin D-deficient diet and irisin on total energy expenditure (TEE), food intake, and blood metabolites were investigated in rats. Methods Sixteen healthy weaned male albino rats were randomly divided into two groups: a group fed a normal balanced growth diet (group A: n = 8) and a group fed a normocalcemic diet that is vitamin D deficient with limited ultraviolet (UV) light exposure (group B, n = 8). After 6 weeks, the volumes of respiratory gases were measured by open-circuit indirect calorimetry. Serum irisin, 25-OHVD3, calcium, insulin, and glucose levels were measured using ELISA. The respiratory quotient (RQ), energy expenditure, and Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) were calculated. Results Rats with hypovitaminosis D were hypoirisinemic. Food intake, RQ (to the range of using endogenous fat), and glucose levels reduced significantly, while insulin levels increased. Body weight and TEE were non-significant changed. Additionally, irisin was strongly and positively correlated with body weight under normal conditions (r = 0.905, p < 0.01), and a moderate negative correlation in group B (r = −0.429, p < 0.05). TEE and irisin showed no significant correlation. Conclusion This study demonstrated that the early changes in energy homeostasis and irisin levels during states of hypovitaminosis D are affected by long-term consumption of a vitamin D-deficient diet with limited UV exposure.
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Affiliation(s)
- Mahmoud Mustafa Ali Abulmeaty
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.,Medical Physiology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Ali M Almajwal
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Iftikhar Alam
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Suhail Razak
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed F ElSadek
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Ghadeer S Aljuraiban
- Department of Community Health Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Khulood S Hussein
- Department of Physiology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Asmaa M Malash
- Department of Basic Medical Sciences, College of Medicine, Alfarabi Colleges, Riyadh, Saudi Arabia
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Askin L, Uzel KE, Tanriverdi O, Turkmen S. Serum Irisin: Pathogenesis and Clinical Research in Cardiovascular Diseases. CARDIOVASCULAR INNOVATIONS AND APPLICATIONS 2020. [DOI: 10.15212/cvia.2019.0569] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Recently, muscular function/dysfunction has gained importance in the maintenance of metabolic homeostasis in cardiovascular diseases. Skeletal muscle plays a vital role in coordinating the activity and metabolism of endocrine organs by secreting many myokines, especially irisin. Irisin
is a polypeptide hormone consisting of 112 amino acids secreted into the blood from muscle and adipose tissues. Serum irisin levels are associated with cardiometabolic risk factors such as obesity and insulin resistance as defined by homeostatic model assessment. Irisin reduces endothelial
damage by inhibiting inflammation and oxidative stress, thus playing a key role in maintaining endothelial cell function. Unsurprisingly, low irisin levels cause endothelial dysfunction and increase the incidence of atherosclerosis. We aimed to summarize the studies on this issue since we
have not found any review in the literature on the role of serum irisin levels in the process of atherosclerosis and other cardiovascular events in cardiovascular diseases.
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Affiliation(s)
- Lutfu Askin
- Department of Cardiology, Adiyaman Education and Research Hospital, Adiyaman, Turkey
| | - Kader Eliz Uzel
- Department of Cardiology, Adiyaman Education and Research Hospital, Adiyaman, Turkey
| | - Okan Tanriverdi
- Department of Cardiology, Adiyaman Education and Research Hospital, Adiyaman, Turkey
| | - Serdar Turkmen
- Department of Cardiology, Adiyaman Education and Research Hospital, Adiyaman, Turkey
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Park BS, Tu TH, Lee H, Jeong DY, Yang S, Lee BJ, Kim JG. Beta-Aminoisobutyric Acid Inhibits Hypothalamic Inflammation by Reversing Microglia Activation. Cells 2019; 8:E1609. [PMID: 31835795 PMCID: PMC6952931 DOI: 10.3390/cells8121609] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 11/29/2019] [Accepted: 12/04/2019] [Indexed: 02/07/2023] Open
Abstract
Beta-aminoisobutyric acid (BAIBA), a natural thymine catabolite, is involved in the beneficial effects of exercise on metabolic disorders. In particular, it has been reported to reverse the inflammatory processes observed in the peripheral organs of animal models of obesity. Therefore, this study aimed to investigate whether BAIBA improves hypothalamic inflammation, which is also tightly coupled with the development of obesity. We observed that treatment with BAIBA effectively reversed palmitic acid-induced hypothalamic inflammation and microglial activation in vivo. Consistent with these findings, we confirmed that BAIBA reversed body weight gain and increased adiposity observed in mice fed with a high-fat diet. Collectively, the current findings evidence the beneficial impacts of BAIBA on the imbalance of energy metabolism linked to hypothalamic inflammation.
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Affiliation(s)
- Byong Seo Park
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon 406-772, Korea; (B.S.P.); (T.H.T.); (H.L.); (D.Y.J.)
- Department of Biological Sciences, University of Ulsan, Ulsan 680-749, Korea
| | - Thai Hien Tu
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon 406-772, Korea; (B.S.P.); (T.H.T.); (H.L.); (D.Y.J.)
| | - Hannah Lee
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon 406-772, Korea; (B.S.P.); (T.H.T.); (H.L.); (D.Y.J.)
| | - Da Yeon Jeong
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon 406-772, Korea; (B.S.P.); (T.H.T.); (H.L.); (D.Y.J.)
| | - Sunggu Yang
- Department of Nano-Bioengineering, Incheon National University, Incheon 406-772, Korea;
| | - Byung Ju Lee
- Department of Biological Sciences, University of Ulsan, Ulsan 680-749, Korea
| | - Jae Geun Kim
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon 406-772, Korea; (B.S.P.); (T.H.T.); (H.L.); (D.Y.J.)
- Institute for New Drug Development, Division of Life Sciences, Incheon National University, Incheon 406-772, Korea
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Esawy MM, Abdel-Samd KM. The diagnostic and prognostic roles of serum irisin in bladder cancer. Curr Probl Cancer 2019; 44:100529. [PMID: 32139156 DOI: 10.1016/j.currproblcancer.2019.100529] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 10/08/2019] [Accepted: 11/08/2019] [Indexed: 01/29/2023]
Abstract
BACKGROUND Egypt is among the countries with the highest incidence of bladder cancer (BC). Adipokines involved in BC development. This study aimed to examine the diagnostic and prognostic roles of irisin in BC through its function as an adipokine. PATIENTS AND METHODS This study included 150 subjects; 75 patients newly diagnosed as BC and 75 apparently healthy subjects. Serum irisin levels were quantified by enzyme-linked immunosorbent assay. RESULTS Serum irisin levels exhibited significantly lower levels in BC patients compared to controls (1.07 [0.51-1.96] and 1.8 [0.5-2.44] µg/mL), respectively (P < 0.001). Serum irisin was positively correlated with BMI (r = 0.386, P = 0.001) and negatively correlated with serum cholesterol (r = -0.58, P < 0.0001). Irisin had 74.7% sensitivity and 90.7% specificity at a cutoff point of ≤1.2 µg/mL. Serum irisin levels reduction can predict the BC stages, when adjusted for BMI and serum cholesterol level, serum irisin had an adjusted odds ratio of 14 (P = 0.001). Low serum irisin patients had a higher mortality rate when compared to those with high levels (38.2% vs 5%). CONCLUSION BC patients had significantly lower levels of serum irisin. Serum irisin showed acceptable performance criteria in BC diagnosis. It had a limited role in BC grading but showed a decreasing trend in different BC stages. Serum irisin seems to be an excellent diagnostic and prognostic marker for BC.
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Affiliation(s)
- Marwa M Esawy
- Department of Clinical Pathology, Faculty of Medicine, Zagazig University, Egypt.
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Chen JR, Yeh WJ, Tan HY, Yang HY. Antroquinonol Attenuated Abdominal and Hepatic Fat Accumulation in Rats Fed an Obesogenic Diet. J Food Sci 2019; 84:2682-2687. [PMID: 31441509 DOI: 10.1111/1750-3841.14746] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 06/16/2019] [Accepted: 06/28/2019] [Indexed: 11/28/2022]
Abstract
An imbalance of energy intake and expenditure leads to fat accumulation and metabolic disorders. The aim of the study was to investigate the effects of antroquinonol on diet-induced obesity. Thirty-two rats were divided into a control group (C), an obesogenic group (OB), and two experimental groups consuming 25 (OB-AQ25) and 50 mg/kg (OB-AQ50) antroquinonol (n = 8). After a 12-week experimental period, we collected blood, liver, abdominal fat, and gastrocnemius muscle tissue for analysis. The obesogenic diet induced greater weight gain and fat accumulation, and increased hepatic lipids, and tumor necrosis factor-α and interleukin-1β concentrations in rats. Antroquinonol consumption reduced epididymal and hepatic lipids and inflammatory cytokines. We found that antroquinonol upregulated hepatic adenosine monophosphate-activated protein kinase and downregulated sterol regulatory element-binding protein-1 protein expressions and downregulated fatty acid synthase mRNA expression. In addition, gastrocnemius fibronectin type III domain containing 5 protein expression was also higher in the B group. In conclusion, our results suggested that consuming antroquinonol may ameliorate diet-induced abdominal and hepatic fat accumulation. PRACTICAL APPLICATION: Antroquinonol is a bioactive compound derived from Antrodia camphorate which is traditionally used in Chinese medicinal cuisine, and is used for developing functional foods in Taiwan. This is the first study investigating the possible effects of antroquinonol on obesity and we found that antroquinonol can ameliorate diet-induced obesity, and therefore may be used in further studies and functional food development.
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Affiliation(s)
- Jiun-Rong Chen
- School of Nutrition and Health Sciences, Taipei Medical Univ., 250 Wuxing St., Taipei, 11031, Taiwan
| | - Wan-Ju Yeh
- Dept. of Food Science, College of Agriculture, Tunghai Univ., Taichung, Taiwan
| | - Hsiu-Yun Tan
- School of Nutrition and Health Sciences, Taipei Medical Univ., 250 Wuxing St., Taipei, 11031, Taiwan
| | - Hsin-Yi Yang
- Dept. of Nutritional Science, Fu Jen Catholic Univ., No. 510, Zhongzheng Rd., Xinzhuang Dist., New Taipei City, 24205, Taiwan
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Hassan II, Hassan AB, Rajab HA, Saadi FS, Abdulah DM, Abdul Majeed AA, Khaleel BB, Taher SM, Ahmed IH. Association of irisin and oxidative stress with biochemical parameters in patients with metabolic syndrome. Horm Mol Biol Clin Investig 2019; 39:hmbci-2019-0009. [PMID: 31377738 DOI: 10.1515/hmbci-2019-0009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 06/21/2019] [Indexed: 12/13/2022]
Abstract
Background Irisin, a hormone-like myokine, is suspected to have a role in metabolic syndrome (MetS) through regulating energy homeostasis and mediating physical activity. In this regard, the role of irisin and malondialdehyde (MDA) along with some other biochemical parameters in the prediction of MetS was examined in the present investigation. Materials and methods In the present case-control study, 36 subjects diagnosed with MetS according to International Diabetes Federation were considered as cases and were matched in age and gender with 31 healthy participants. The difference of biochemical indicators between cases and controls were determined whether by independent t-test or the Mann-Whitney U-test. The predictors of MetS and insulin resistance (IR) were examined through logistic and linear regressions analysis models, respectively. Results Irisin and MDA were not found to be predictors for MetS in logistic regression; p = 0.258 and p = 0.694, respectively. The IR was found to be the only direct predictor of MetS (p = 0.010). Similarly, in linear regression, irisin and MDA were not identified to be predictors for IR; p = 0.801 and p = 0.781, respectively. Conclusions The study did not show that irisin and MDA, directly and indirectly, were predictors of MetS disorder. The IR was only predictor of MetS.
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Affiliation(s)
- Israa Issa Hassan
- Basic Sciences Department, College of Nursing, University of Duhok, Duhok, Iraq
| | - Alan Bapeer Hassan
- Basic Sciences Department, College of Nursing, University of Duhok, Duhok, Iraq
| | - Heevi Ameen Rajab
- Medical Chemistry Department, College of Medicine, University of Duhok, Duhok, Iraq
| | | | - Deldar Morad Abdulah
- Adult Nursing Department, College of Nursing, University of Duhok, Duhok, Iraq, Phone: +9647507443319
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Potential exerkines for physical exercise-elicited pro-cognitive effects: Insight from clinical and animal research. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2019; 147:361-395. [PMID: 31607361 DOI: 10.1016/bs.irn.2019.06.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A sedentary lifestyle is now known as a critical risk factor for accelerated aging-related neurodegenerative disorders. In contract, having regular physical exercise has opposite effects. Clinical findings have suggested that physical exercise can promote brain plasticity, particularly the hippocampus and the prefrontal cortex, that are important for learning and memory and mood regulations. However, the underlying mechanisms are still unclear. Animal studies reveal that the effects of physical exercise on promoting neuroplasticity could be mediated by different exerkines derived from the peripheral system and the brain itself. This book chapter summarizes the recent evidence from clinical and pre-clinical studies showing the emerging mediators for exercise-promoted brain health, including myokines secreted from skeletal muscles, adipokines from adipose tissues, and other factors secreted from the bone and liver.
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Eslampour E, Ebrahimzadeh F, Abbasnezhad A, Khosroshahi MZ, Choghakhori R, Asbaghi O. Association between Circulating Irisin and C-Reactive Protein Levels: A Systematic Review and Meta-Analysis. Endocrinol Metab (Seoul) 2019; 34:140-149. [PMID: 31257743 PMCID: PMC6599904 DOI: 10.3803/enm.2019.34.2.140] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 02/12/2019] [Accepted: 03/11/2019] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Although previous studies have demonstrated that irisin plays an anti-inflammatory role in the body, conflicting results have been reported regarding the correlation between serum levels of irisin and C-reactive protein (CRP). The present meta-analysis was conducted to further investigate the correlation between irisin and CRP levels. METHODS We systematically searched PubMed, the Cochrane Library, Web of Science, Embase, SCOPUS, and Ovid to retrieve studies assessing the correlation between irisin and CRP levels. Meta-analyses were performed using a random-effects model, and the I² index was used to evaluate heterogeneity. RESULTS Of the 428 studies that were initially found, 14 studies with 2,530 participants met the inclusion criteria for the meta-analysis. The pooled effect size was calculated as 0.052 (95% confidence interval, -0.047 to 0.152; P=0.302). Subgroup analyses identified s ignificant, positive, but weak correlations between CRP and irisin levels in cohort studies, studies conducted among healthy participants, studies in which the male-to-female ratio was less than 1, in overweight or obese subjects, and in studies with a sample size of at least 100 participants. CONCLUSION The present meta-analysis found no overall significant correlation between irisin and CRP levels, although a significant positive correlation was found in overweight or obese subjects. Well-designed studies are needed to verify the results of the present meta-analysis.
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Affiliation(s)
- Elham Eslampour
- Nutritional Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Farzad Ebrahimzadeh
- Department of Biostatistics and Epidemiology, Nutritional Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Amir Abbasnezhad
- Nutritional Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran.
| | | | - Razieh Choghakhori
- Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Omid Asbaghi
- Nutritional Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
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Daneshi-Maskooni M, Keshavarz SA, Qorbani M, Mansouri S, Alavian SM, Badri-Fariman M, Jazayeri-Tehrani SA, Sotoudeh G. Green cardamom supplementation improves serum irisin, glucose indices, and lipid profiles in overweight or obese non-alcoholic fatty liver disease patients: a double-blind randomized placebo-controlled clinical trial. Altern Ther Health Med 2019; 19:59. [PMID: 30871514 PMCID: PMC6419418 DOI: 10.1186/s12906-019-2465-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 02/25/2019] [Indexed: 02/06/2023]
Abstract
Background Despite the reported health effects of cardamom on dyslipidemia, hepatomegaly, and fasting hyperglycemia, no human research has studied its potency in non-alcoholic fatty liver disease (NAFLD) as the hepatic part of metabolic syndrome. Our aim was determining the effects of green cardamom (GC) on serum glucose indices, lipids, and irisin level among overweight or obese NAFLD patients. Methods The place of participant recruitment was the polyclinic of the National Iranian Oil Company (NIOC) central hospital in Tehran. Based on the ultrasonography and eligibility criteria, 87 participants were randomly divided into two groups as cardamom (n = 43) or placebo (n = 44). The supplementation was two 500 mg capsules 3 times/day with meals for 3 months. Serum irisin, fasting blood sugar (FBS), insulin (FBI), total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-c), and high-density lipoprotein cholesterol (HDL-c) were measured. Quantitative insulin sensitivity check index (QUICKI) and homeostasis model assessment-insulin resistance (HOMA-IR) were also calculated. Results In comparison with placebo, GC significantly increased irisin, HDL-c, and QUICKI and decreased FBI, TG, LDL-c, HOMA-IR, and the grade of fatty liver (P < 0.05). After adjustment for confounders, the changes were similar (P < 0.05) with an exception for LDL-c which had a trend (P = 0.07). The differences in FBS, TC, and body mass index (BMI) were not significant (P > 0.05). Conclusion GC supplement improved the grade of fatty liver, serum glucose indices, lipids, and irisin level among overweight or obese NAFLD patients. The changes in these biomarkers may yield beneficial effects on NAFLD. Further trials on the efficacy of GC for clinical practice are suggested. Trial registration Iranian Registry of Clinical Trials, IRCT2015121317254N4. Registered 27/12/2015, Electronic supplementary material The online version of this article (10.1186/s12906-019-2465-0) contains supplementary material, which is available to authorized users.
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Khorasani ZM, Bagheri RK, Yaghoubi MA, Chobkar S, Aghaee MA, Abbaszadegan MR, Sahebkar A. The association between serum irisin levels and cardiovascular disease in diabetic patients. Diabetes Metab Syndr 2019; 13:786-790. [PMID: 30641808 DOI: 10.1016/j.dsx.2018.11.050] [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: 10/30/2018] [Accepted: 11/29/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND Cardiovascular disease is the most common cause of mortality and morbidity in diabetic patients. Insulin resistance has been shown to be reduced by the secretion of irisin from muscle and adipose tissues. This study was aimed at determining the relationship between serum irisin levels and angiographically defined coronary artery disease (CAD) in type II diabetic patients. METHODS In this case-control study, 30 diabetic subjects with angiographically defined CAD were compared with 30 age- and sex-matched diabetic subjects without CAD in terms of clinical and laboratory parameters including serum irisin levels. RESULTS Serum levels of Irisin were significantly higher in the diabetic group without CAD compared with the group with CAD (P = 0.048). Serum irisin levels showed a significant positive correlation with BMI (r = 0.374, P = 0.004) and fasting insulin (r = 0.303, P = 0.021), and a significant negative correlation with diabetes duration (r = -0.384, P = 0.002). Based on the results of the binary logistic regression model, circulating levels of irisin were associated with the presence of CAD in diabetes (p = 0.038) after adjusting for potential confounders. CONCLUSION Serum irisin levels were lower in the diabetic patients with cardiovascular complication compared with the uncomplicated diabetic patients. Therefore, additional larger scale studies are needed to determine the role of irisin in monitoring CAD in diabetic patients.
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Affiliation(s)
| | - Ramin Khameneh Bagheri
- Department of Cardiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Ali Yaghoubi
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Birjand University of Medical Sciences, Birjand, Iran
| | - Saeed Chobkar
- School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Monavvar Afzal Aghaee
- Department of Social Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Amirhossein Sahebkar
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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Akgul Balaban Y, Yilmaz N, Kalayci M, Unal M, Turhan T. IRISIN AND CHEMERIN LEVELS IN PATIENTS WITH TYPE 2 DIABETES MELLITUS. ACTA ENDOCRINOLOGICA-BUCHAREST 2019; 15:442-446. [PMID: 32377240 DOI: 10.4183/aeb.2019.442] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Context Changes in the secretion of signaling molecules that originates from adipose tissue and inflammation draw attention in the pathogenesis of type 2 DM. Chemerin, one of the signaling molecules of adipose origin, and irisin, defined as the Renaissance of the metabolism, are among these molecules. Objectives This cross-sectional study was planned in order to compare the values of serum irisin and chemerin levels in patients newly diagnosed with T2DM and in healthy subjects. Subjects and Methods The study included 41 patients newly diagnosed with T2DM and 49 healthy individuals. The chemistry parameters were analyzed with a biochemistry autoanalyzer, and hormonal parameters were analyzed with an immunoassay analyzer. Plasma irisin and chemerin levels were measured using the enzyme-linked immunosorbent assay method. Results There was a significant difference between the groups in terms of glucose, HbA1C, Insulin, HOMA-IR and lipid panel results. Irisin levels in the group of patients newly diagnosed with T2DM were lower than in the control group. Chemerin levels in the group of patients newly diagnosed with T2DM were higher than in the control group. Conclusion Consequently, diabetes-dependent changes in chemerin and irisin concentrations suggest that these two hormones have a role in the pathophysiology of DM. Further studies are required to understand the complex structure of the signaling pathways of chemerin and irisin molecules as well as the physiological importance of these molecules as metabolism regulators especially in humans.
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Affiliation(s)
- Y Akgul Balaban
- Mecitozu State Hospital - Internal Medicine, Corum, Ministry of Health Ankara City Hospital, Istanbul, Turkey
| | - N Yilmaz
- Internal Medicine, Istanbul, Turkey
| | - M Kalayci
- Elazig Fethi Sekin City Hospital - Medical Biochemistry, Elazig, Istanbul, Turkey
| | - M Unal
- Istinye University Medical Park Gaziosmanpasa - Endocrinology and Metabolism, Istanbul, Turkey
| | - T Turhan
- Medical Biochemistry, Ankara, Istanbul, Turkey
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Jóźków P, Koźlenia D, Zawadzka K, Konefał M, Chmura P, Młynarska K, Kosowski M, Mędraś M, Chmura J, Ponikowski P, Daroszewski J. Effects of running a marathon on irisin concentration in men aged over 50. J Physiol Sci 2019; 69:79-84. [PMID: 29761269 PMCID: PMC10717558 DOI: 10.1007/s12576-018-0619-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 05/04/2018] [Indexed: 01/01/2023]
Abstract
Our aim was to verify whether running a marathon is associated with changes in irisin concentration in healthy, endurance-trained men. In an observational study, we assessed baseline biochemical and fitness parameters of 28 middle-aged runners (mean ± SD age, BMI, VO2max: 58 ± 8 years; 24.5 ± 3 kg/m2; 51.1 ± 1.7 ml/kg/min). We evaluated irisin before, immediately after, and 7 days after the marathon. Irisin concentration decreased from a baseline value of 639 ± 427 to 461 ± 255 ng/ml immediately after the marathon (p < 0.05). After 7 days, it was still significantly lower than before the race, at 432 ± 146 ng/ml (p < 0.05). We found no correlations between irisin concentration and the training history of the studied subjects. We conclude that a long-distance run may have a negative impact on irisin release in men. This effect was not correlated with the training history of runners.
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Affiliation(s)
- Paweł Jóźków
- Department of Sports Medicine and Dietetics, Wroclaw University of Physical Education, Ul. I.J. Paderewskiego 35, 51-612, Wrocław, Poland.
| | - Dawid Koźlenia
- Department of Sports Medicine and Dietetics, Wroclaw University of Physical Education, Ul. I.J. Paderewskiego 35, 51-612, Wrocław, Poland
| | - Katarzyna Zawadzka
- Department of Endocrinology, Diabetes and Isotope Therapy, Wroclaw Medical University, L. Pasteur 4, 50-367, Wrocław, Poland
| | - Marek Konefał
- Department of Team Sport Games, Wroclaw University of Physical Education, I.J. Paderewskiego 35, 51-612, Wrocław, Poland
| | - Paweł Chmura
- Department of Team Sport Games, Wroclaw University of Physical Education, I.J. Paderewskiego 35, 51-612, Wrocław, Poland
| | - Katarzyna Młynarska
- Department of Heart Diseases, Medical University, Wroclaw, L. Pasteur 4, 50-367, Wrocław, Poland
| | - Michał Kosowski
- Department of Heart Diseases, Medical University, Wroclaw, L. Pasteur 4, 50-367, Wrocław, Poland
| | - Marek Mędraś
- Department of Sports Medicine and Dietetics, Wroclaw University of Physical Education, Ul. I.J. Paderewskiego 35, 51-612, Wrocław, Poland
- Department of Endocrinology, Diabetes and Isotope Therapy, Wroclaw Medical University, L. Pasteur 4, 50-367, Wrocław, Poland
| | - Jan Chmura
- Department of Team Sport Games, Wroclaw University of Physical Education, I.J. Paderewskiego 35, 51-612, Wrocław, Poland
| | - Piotr Ponikowski
- Department of Heart Diseases, Medical University, Wroclaw, L. Pasteur 4, 50-367, Wrocław, Poland
| | - Jacek Daroszewski
- Department of Endocrinology, Diabetes and Isotope Therapy, Wroclaw Medical University, L. Pasteur 4, 50-367, Wrocław, Poland
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Kim OY, Song J. The Role of Irisin in Alzheimer's Disease. J Clin Med 2018; 7:jcm7110407. [PMID: 30388754 PMCID: PMC6262319 DOI: 10.3390/jcm7110407] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 10/26/2018] [Accepted: 10/29/2018] [Indexed: 12/22/2022] Open
Abstract
Alzheimer’s disease (AD) is characterized by progressive memory dysfunction, oxidative stress, and presence of senile plaques formed by amyloid beta (Aβ) accumulation in the brain. AD is one of the most important causes of morbidity and mortality worldwide. AD has a variety of risk factors, including environmental factors, metabolic dysfunction, and genetic background. Recent research has highlighted the relationship between AD and systemic metabolic changes such as glucose and lipid imbalance and insulin resistance. Irisin, a myokine closely linked to exercise, has been associated with glucose metabolism, insulin sensitivity, and fat browning. Recent studies have suggested that irisin is involved in the process in central nervous system (CNS) such as neurogenesis and has reported the effects of irisin on AD as one of the neurodegenerative disease. Here, we review the roles of irisin with respect to AD and suggest that irisin highlight therapeutic important roles in AD. Thus, we propose that irisin could be a potential future target for ameliorating AD pathology and preventing AD onset.
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Affiliation(s)
- Oh Yoen Kim
- Department of Food Science and Nutrition, Dong A University, Busan 49315, Korea;
- Center for Silver-targeted Biomaterials, Brain Busan 21 Plus Program, Dong A University, Busan 49315, Korea
- Human Life Research Center, Dong A University, Busan 49315, Korea
| | - Juhyun Song
- Human Life Research Center, Dong A University, Busan 49315, Korea
- Department of Anatomy, Chonnam National University Medical School, Gwangju 61469, Korea
- Correspondence: ; Tel.: +82-61-379-2706
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Mustafa AI, El-Shimi OS. Serum irisin: A prognostic marker for severe acne vulgaris. J Cosmet Dermatol 2018; 17:931-934. [DOI: 10.1111/jocd.12753] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 03/23/2018] [Accepted: 06/22/2018] [Indexed: 01/19/2023]
Affiliation(s)
- Amany I. Mustafa
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine; Benha University; Benha Egypt
| | - Ola S. El-Shimi
- Department of Clinical and Chemical Pathology, Faculty of Medicine; Benha University; Benha Egypt
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45
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Farhan FS, Hussien SS. Irisin as a Novel Marker for Insulin Resistance in Iraqi Women with Polycystic Ovary Syndrome Before and After Metformin Therapy. J Obstet Gynaecol India 2018; 69:194-200. [PMID: 31686756 DOI: 10.1007/s13224-018-1176-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Accepted: 08/22/2018] [Indexed: 12/31/2022] Open
Abstract
Background Polycystic ovarian syndrome affects 5-10% of women; it represents the most common cause of hyperinsulinemia with anovulation. Many biomarkers are used to assess insulin resistance. Irisin is a newly discovered myokine associated with insulin resistance and other metabolic syndromes. Objective To measure the serum level of irisin in polycystic ovary syndrome patients and assess the effect of metformin treatment on its level. Method This study was a prospective interventional study conducted in a private clinic and Al-Yarmouk Teaching Hospital in Baghdad City from January 1, 2017, till April 1, 2018. A hundred women were enrolled in the study. Fifty of them suffered from PCOS and other fifty were normal. They were randomly selected according to computer-based randomization and assigned as a control group. Hormonal, biochemical and oral glucose tolerance tests were performed on all patients, including Irisin. The results have been compared for both groups. Twenty-nine women of PCOS patients received metformin for a course period of 4 months as the changes in their biochemical results were evaluated. Result Serum irisin level was higher in patients group compared to control group (312 ± 134.3 and 188.4 ± 53.8 μg/l, respectively), and the difference was statistically significant as the p value < 0.001. After 4 months treatment with metformin for twenty-nine polycystic patients, there was a significant reduction in irisin level by (165.8 ± 55.6 μg/l) and the p value was significant. Conclusion Irisin might be used as a simple test for the prediction of insulin resistance in PCOS patients.
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Affiliation(s)
- Fatin Shallal Farhan
- Gynecology and Obstetrics Department, Al Yarmouk Teaching Hospital, Al Mustansiriyah Medical College, Baghdad, Iraq
| | - Shatha Sami Hussien
- Gynecology and Obstetrics Department, Al Yarmouk Teaching Hospital, Al Mustansiriyah Medical College, Baghdad, Iraq
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46
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Zhang D, Bae C, Lee J, Lee J, Jin Z, Kang M, Cho YS, Kim JH, Lee W, Lim SK. The bone anabolic effects of irisin are through preferential stimulation of aerobic glycolysis. Bone 2018; 114:150-160. [PMID: 29775761 DOI: 10.1016/j.bone.2018.05.013] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 05/03/2018] [Accepted: 05/12/2018] [Indexed: 12/11/2022]
Abstract
Irisin, a recently identified hormone secreted by skeletal muscle in response to exercise, exhibits anabolic effects on the skeleton primarily through the stimulation of bone formation. However, the mechanism underlying the irisin-stimulated anabolic response remains largely unknown. To uncover the underlying mechanism, we biosynthesized recombinant irisin (r-irisin) using an Escherichia coli expression system and used it to treat several osteoblast cell types. Our synthesized r-irisin could promote proliferation and differentiation of osteoblasts as evidenced by enhanced expression of osteoblast-specific transcriptional factors, including Runt-related transcription factor-2 (Runx2), Oster (Osx), as well as early osteoblastic differentiation markers such as alkaline phosphatase (Alp) and collagen type I alpha 1 (Col1a1). Furthermore, we showed that the promotion of r-irisin on the proliferation and differentiation of osteoblast lineage cells are preferentially through aerobic glycolysis, as indicated by the enhanced abundance of representative enzymes such as lactate dehydrogenase A (LDHA) and pyruvate dehydrogenase kinase 1 (PDK1), together with increased lactate levels. Suppression of r-irisin-mediated aerobic glycolysis with Dichloroacetate blunted its anabolic effects. The favorite of the aerobic glycolysis after r-irisin treatment was then confirmed in primary calvarial cells by metabolic analysis using gas chromatography-mass spectrometry. Thus, our results suggest that the anabolic actions of r-irisin on the regulation of osteoblast lineage cells are preferentially through aerobic glycolysis, which may help to develop new irisin-based bone anabolic agents.
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Affiliation(s)
- Dongdong Zhang
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul, Republic of Korea; Division of Endocrinology & Metabolism, Department of Internal Medicine, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, People's Republic of China
| | - ChuHyun Bae
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul, Republic of Korea
| | - Junghak Lee
- Department of Agricultural Biotechnology, Seoul National University, Seoul, Republic of Korea
| | - Jiho Lee
- Department of Agricultural Biotechnology, Seoul National University, Seoul, Republic of Korea
| | - Zeyu Jin
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Myeongmo Kang
- Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Republic of Korea
| | - Young Suk Cho
- Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Republic of Korea
| | - Jeong-Han Kim
- Department of Agricultural Biotechnology, Seoul National University, Seoul, Republic of Korea
| | - Weontae Lee
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Sung-Kil Lim
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul, Republic of Korea; Department of Internal Medicine, College of Medicine, Yonsei University, Seoul, Republic of Korea.
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Buscemi S, Corleo D, Buscemi C, Giordano C. Does iris(in) bring bad news or good news? Eat Weight Disord 2018; 23:431-442. [PMID: 28933009 DOI: 10.1007/s40519-017-0431-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 08/12/2017] [Indexed: 12/15/2022] Open
Abstract
Irisin, a novel myokine produced in response to physical activity, promotes white-to-brown fat transdifferentiation. The name irisin referred to the ancient Greek goddess Iris, the messenger who delivered (bad) news from the gods. In mice, it has been demonstrated that irisin plays a key role in metabolic regulation, energy expenditure and glucose homeostasis. New findings from various studies carried out in both animals and humans suggest that irisin might also have other favorable effects, such as increasing bone cortical mass, preventing hepatic lipid accumulation, and improving cognitive functions, thus mediating many exercise-induced health benefits. However, data on the role and function of irisin in humans have prompted controversy, due mostly to the only recent confirmation of the presence of irisin in humans. Another strong limitation to the understanding of irisin mechanisms of action is the lack of knowledge about its receptor, which until now remains unidentified in humans and in animals. This review presents an overall analysis of the history of irisin, its expression, and its involvement in health, especially in humans. Level of Evidence Level V, review.
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Affiliation(s)
- Silvio Buscemi
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy. .,Unit of Malattie Endocrine, del Ricambio e della Nutrizione, AOU Policlinico "P. Giaccone", Piazza delle cliniche 2, 90127, Palermo, Italy.
| | - Davide Corleo
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy.,Unit of Malattie Endocrine, del Ricambio e della Nutrizione, AOU Policlinico "P. Giaccone", Piazza delle cliniche 2, 90127, Palermo, Italy
| | - Carola Buscemi
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy.,Unit of Malattie Endocrine, del Ricambio e della Nutrizione, AOU Policlinico "P. Giaccone", Piazza delle cliniche 2, 90127, Palermo, Italy
| | - Carla Giordano
- Dipartimento Biomedico di Medicina Interna e Specialistica (DIBIMIS), University of Palermo, Palermo, Italy.,Unit of Malattie Endocrine, del Ricambio e della Nutrizione, AOU Policlinico "P. Giaccone", Piazza delle cliniche 2, 90127, Palermo, Italy
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Mahgoub MO, D'Souza C, Al Darmaki RSMH, Baniyas MMYH, Adeghate E. An update on the role of irisin in the regulation of endocrine and metabolic functions. Peptides 2018; 104:15-23. [PMID: 29608940 DOI: 10.1016/j.peptides.2018.03.018] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 03/29/2018] [Accepted: 03/29/2018] [Indexed: 02/07/2023]
Abstract
Irisin is a novel myokine and adipokine that has gained much attention recently due to its mechanisms of action. Irisin is secreted following proteolytic cleavage of its precursor fibronectin type III domain containing 5 (FNDC5). Following its release, irisin exerts its major action by increasing the expression of mitochondrial uncoupling protein 1 (UCP 1), which facilitates the conversion of white adipose tissue (WAT) into beige adipose tissue. Irisin is distributed in various body tissues and several actions have been attributed to its presence in those tissues. It has been suggested that it plays a role in metabolic diseases, ageing, inflammation and neurogenesis. However, the circulating levels of irisin are modulated by several factors such as diet, obesity, exercise, pharmacological agents and different pathological conditions. In this review, we have discussed the mechanisms by which irisin influences the functions of different body systems and how external factors in turn affect the circulating level of irisin. In conclusion, modification of circulating irisin level may help in the management of a variety of endocrine and metabolic disorders.
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Affiliation(s)
- Mohamed Omer Mahgoub
- Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University, Post Box 17666, Al Ain, United Arab Emirates
| | - Crystal D'Souza
- Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University, Post Box 17666, Al Ain, United Arab Emirates
| | - Reem S M H Al Darmaki
- Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University, Post Box 17666, Al Ain, United Arab Emirates
| | - May M Y H Baniyas
- Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University, Post Box 17666, Al Ain, United Arab Emirates
| | - Ernest Adeghate
- Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University, Post Box 17666, Al Ain, United Arab Emirates.
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49
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Tu WJ, Qiu HC, Liu Q, Li X, Zhao JZ, Zeng X. Decreased level of irisin, a skeletal muscle cell-derived myokine, is associated with post-stroke depression in the ischemic stroke population. J Neuroinflammation 2018; 15:133. [PMID: 29720216 PMCID: PMC5932807 DOI: 10.1186/s12974-018-1177-6] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 04/24/2018] [Indexed: 12/31/2022] Open
Abstract
Background Depression is a frequent mood disorder in stroke patient. Our aim was to determine irisin levels in serum and investigate their associations with post-stroke depression (PSD) in a 6-month follow-up study in Chinese patients with first-ever acute ischemic stroke (AIS). Methods The subjects were first-ever AIS patients who were hospitalized at three stroke centers during the period from January 2015 to December 2016. Neurological and neuropsychological evaluations were conducted at the 6-month follow-up. Serum irisin concentrations were measured by enzyme-linked immunosorbent assay (ELISA). Results During the study period, 1205 patients were included in the analysis. There were 370 patients (30.7%) classified as depression. The depression distribution across the irisin quartiles ranged between 49.8% (first quartile) and 9.9% (fourth quartile). In the patients with depression, serum irisin levels were lower compared with those in patients without depression (P < 0.001). In a multivariate model using the first (Q1) quartile of irisin vs. Q2–4 together with the clinical variables, the marker displayed predictive information and increased risk of PSD by 75% (odds ratio [OR] for Q1, 1.75 [95% confidence interval [CI], 1.15–2.65]). In addition, a model containing known risk factors plus irisin compared with a model containing known risk factors without irisin showed a greater discriminatory ability; the area under the curve (AUC) increased from 0.77 to 0.81 (95% CI, 0.76–0.86). Conclusions The data suggested that reduced serum levels of irisin were powerful biological markers of risk of developing PSD even after adjustment by variables. Further studies are necessary to confirm this association, which may open the way to the proposal of new therapeutic options. Trial registration ChiCTR-OPC-17013501. Retrospectively registered 23 September 2017
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Affiliation(s)
- Wen-Jun Tu
- Institute of Radiation Medicine, China Academy of Medical Science and Peking Union Medical College, Tianjin, China.,Department of Neurosurgery, Beijing Tiantan Hospital of Capital Medical University, Beijing, China.,Center for Translational Medicine, Institutes of Stroke, Weifang Medical University, Weifang, China
| | - Han-Cheng Qiu
- Department of Neurosurgery, Beijing Tiantan Hospital of Capital Medical University, Beijing, China
| | - Qiang Liu
- Institute of Radiation Medicine, China Academy of Medical Science and Peking Union Medical College, Tianjin, China. .,, Tianjin, China.
| | - Xuemei Li
- Center for Translational Medicine, Institutes of Stroke, Weifang Medical University, Weifang, China
| | - Ji-Zong Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital of Capital Medical University, Beijing, China. .,, Beijing, China.
| | - Xianwei Zeng
- Center for Translational Medicine, Institutes of Stroke, Weifang Medical University, Weifang, China
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50
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Gao Q, Lu C, Wang XW, Zhang JW, Song Y, Xue YL. Molecular dynamics simulation and steered molecular dynamics simulation on irisin dimers. J Mol Model 2018; 24:95. [PMID: 29549444 DOI: 10.1007/s00894-018-3609-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 01/30/2018] [Indexed: 11/26/2022]
Abstract
Irisin is found closely associated with promoting the browning of beige fat cells in white adipose tissue. The crystal structure reveals that irisin forms a continuous inter-subunit β-sheet dimer. Here, molecular dynamics (MD) simulation and steered molecular dynamics (SMD) simulation were performed to investigate the dissociation process and the intricate interactions between the two irisin monomers. In the process of MD, the interactions between the monomers were roughly analyzed through the average numbers of both hydrophobic contacts and H-bonds. Then, SMD was performed to investigate the accurate interaction energy between the monomers. By the analysis of dissociation energy, the van der Waals (vdW) force was identified as the major energy to maintain the dimer structure, which also verified the results of MD simulation. Meanwhile, 11 essential residues were discovered by the magnitude of rupture force during dissociation. Among them, residues Arg75, Glu79, Ile77, Ala88, and Trp90 were reported in a previous study using the method of mutagenesis and size exclusion chromatography, and several new important residues (Arg72, Leu74, Phe76, Gln78, Val80, and Asp91) were also identified. Interestingly, the new important residues that we discovered and the important residues that were reported are located in the opposite side of the β-sheet of the dimer.
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Affiliation(s)
- Qi Gao
- College of Light Industry, Liaoning University, Shenyang, 110036, China
- Liaoning Administrative College, Shenyang, 110161, China
| | - Chao Lu
- College of Light Industry, Liaoning University, Shenyang, 110036, China
| | - Xiao-Wen Wang
- College of Light Industry, Liaoning University, Shenyang, 110036, China
| | - Jun-Wei Zhang
- College of Light Industry, Liaoning University, Shenyang, 110036, China
| | - Youtao Song
- School of Environmental Science, Liaoning University, Shenyang, 110036, China
| | - You-Lin Xue
- College of Light Industry, Liaoning University, Shenyang, 110036, China.
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