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Qu L, Yang L, Wang Y, Zhi S, Zhao M, Xiong J, Yan X, Qin C, Nie G. Identification of Isthmin-1 in common carp (Cyprinus carpio L.) and the effects on glucose metabolism in vivo and in vitro. JOURNAL OF FISH BIOLOGY 2024; 104:1483-1492. [PMID: 38372009 DOI: 10.1111/jfb.15681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/20/2024]
Abstract
Isthmin-1 (Ism1) plays roles in glucose uptake in mammals as an adipokine. To investigate its role in the glucose metabolism of common carp (Cyprinus carpio. L), the Ism1 sequence was cloned, and its expression and distribution in tissues were detected. In addition, we prepared and purified the recombinant Ism1 protein using the E. coli expression system and assessed changes in the expression of key genes related to glucose metabolism through both in vivo injection experiments and primary hepatocyte experiments in vitro. The results revealed that the open reading frame of Ism1 was 1377 bp long, encoding 458 amino acids. Similarity analysis indicated that Ism1 exhibited a close evolutionary relationship with goldfish (Carassius auratus), sharing 98.35% amino acid similarity. Ism1 was expressed in all tissues of common carp, with the highest level observed in the heart, followed by the gill, head kidney, and hepatopancreas. Distinct patterns of Ism1 expression were identified during the oral glucose tolerance test and long-term high-carbohydrate and high-fat diet feeding experiments. In vivo studies demonstrated that the serum glucose concentration was reduced on treatment with Ism1, accompanied by a significant upregulation of mRNA levels for gk, hk, and pfk genes in hepatopancreas; conversely pepck and g6pase mRNA levels were significantly downregulated in the hepatopancreas under these conditions as well. Furthermore, our primary hepatocyte experiment confirmed that Ism1 could inhibit pepck and g6pase mRNA expression, while promoting gk, hk, and pfk mRNA expression levels. In conclusion, Ism1, in common carp, could participate in the glucose metabolism, which provides essential information for future studies on the function of Ism1.
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Affiliation(s)
- Leya Qu
- College of Fisheries, Henan Normal University, Xinxiang, People's Republic of China
| | - Liping Yang
- College of Fisheries, Henan Normal University, Xinxiang, People's Republic of China
| | - Yiran Wang
- College of Life Science, Henan Normal University, Xinxiang, People's Republic of China
| | - Shaoyang Zhi
- College of Fisheries, Henan Normal University, Xinxiang, People's Republic of China
| | - Mengjuan Zhao
- College of Fisheries, Henan Normal University, Xinxiang, People's Republic of China
| | - Jinrui Xiong
- College of Fisheries, Henan Normal University, Xinxiang, People's Republic of China
| | - Xiao Yan
- College of Fisheries, Henan Normal University, Xinxiang, People's Republic of China
| | - Chaobin Qin
- College of Fisheries, Henan Normal University, Xinxiang, People's Republic of China
| | - Guoxing Nie
- College of Fisheries, Henan Normal University, Xinxiang, People's Republic of China
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Li J, Tan M, Yang T, Huang Q, Shan F. The paracrine isthmin1 transcriptionally regulated by C/EBPβ exacerbates pulmonary vascular leakage in murine sepsis. Am J Physiol Cell Physiol 2024; 326:C304-C316. [PMID: 38047305 DOI: 10.1152/ajpcell.00431.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/22/2023] [Accepted: 11/22/2023] [Indexed: 12/05/2023]
Abstract
It is known that pulmonary vascular leakage, a key pathological feature of sepsis-induced lung injury, is largely regulated by perivascular cells. However, the underlying mechanisms have not been fully uncovered. In the present study, we aimed to evaluate the role of isthmin1, a secretory protein originating from alveolar epithelium, in the pulmonary vascular leakage during sepsis and to investigate the regulatory mechanisms of isthmin1 gene transcription. We observed an elevated isthmin1 gene expression in the pulmonary tissue of septic mice induced by cecal ligation and puncture (CLP), as well as in primary murine alveolar type II epithelial cells (ATII) exposed to lipopolysaccharide (LPS). Furthermore, we confirmed that isthmin1 derived from ATII contributes to pulmonary vascular leakage during sepsis. Specifically, adenovirus-mediated isthmin1 disruption in ATII led to a significant attenuation of the increased pulmonary microvascular endothelial cell (PMVEC) hyperpermeability in a PMVEC/ATII coculture system when exposed to LPS. In addition, adeno-associated virus 9 (AAV9)-mediated knockdown of isthmin1 in the alveolar epithelium of septic mice significantly attenuated pulmonary vascular leakage. Finally, mechanistic studies unveiled that nuclear transcription factor CCAAT/enhancer binding protein (C/EBP)β participates in isthmin1 gene activation by binding directly to the cis-regulatory element of isthmin1 locus and may contribute to isthmin1 upregulation during sepsis. Collectively, the present study highlighted the impact of the paracrine protein isthmin1, derived from ATII, on the exacerbation of pulmonary vascular permeability in sepsis and revealed a new regulatory mechanism for isthmin1 gene transcription.NEW & NOTEWORTHY This article addresses the role of the alveolar epithelial-secreted protein isthmin1 on the exacerbation of pulmonary vascular permeability in sepsis and identified nuclear factor CCAAT/enhancer binding protein (C/EBP)β as a new regulator of isthmin1 gene transcription. Targeting the C/EBPβ-isthmin1 regulatory axis on the alveolar side would be of great value in the treatment of pulmonary vascular leakage and lung injury induced by sepsis.
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Affiliation(s)
- Junxia Li
- State Key Laboratory of Trauma, Burns and Combined Injury, Shock and Transfusion Department, Daping Hospital, Army Medical University, Chongqing, People's Republic of China
| | - Miaomiao Tan
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Army Occupational Disease, Daping Hospital, Army Medical University, Chongqing, People's Republic of China
| | - Tian Yang
- Department of Frigid Zone Medicine, College of High Altitude Military Medicine, Army Medical University, Chongqing, People's Republic of China
| | - Qingyuan Huang
- Department of Frigid Zone Medicine, College of High Altitude Military Medicine, Army Medical University, Chongqing, People's Republic of China
| | - Fabo Shan
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Army Occupational Disease, Daping Hospital, Army Medical University, Chongqing, People's Republic of China
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Lopez-Yus M, Casamayor C, Soriano-Godes JJ, Borlan S, Gonzalez-Irazabal Y, Garcia-Sobreviela MP, Garcia-Rodriguez B, Del Moral-Bergos R, Calmarza P, Artigas JM, Lorente-Cebrian S, Bernal-Monterde V, Sanz-Paris A, Arbones-Mainar JM. Isthmin-1 (ISM1), a novel adipokine that reflects abdominal adipose tissue distribution in individuals with obesity. Cardiovasc Diabetol 2023; 22:335. [PMID: 38066623 PMCID: PMC10709909 DOI: 10.1186/s12933-023-02075-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND The assessment of obesity-related health risks has traditionally relied on the Body Mass Index and waist circumference, but their limitations have propelled the need for a more comprehensive approach. The differentiation between visceral (VIS) and subcutaneous (SC) fat provides a finer-grained understanding of these risks, yet practical assessment methods are lacking. We hypothesized that combining the SC-VIS fat ratio with non-invasive biomarkers could create a valuable tool for obesity-related risk assessment. METHODS AND RESULTS A clinical study of 125 individuals with obesity revealed significant differences in abdominal fat distribution measured by CT-scan among genders and distinct models of obesity, including visceral, subcutaneous, and the SC/VIS ratio. Stratification based on these models highlighted various metabolic changes. The SC/VIS ratio emerged as an excellent metric to differentiate metabolic status. Gene expression analysis identified candidate biomarkers, with ISM1 showing promise. Subsequent validation demonstrated a correlation between ISM1 levels in SC and plasma, reinforcing its potential as a non-invasive biomarker for fat distribution. Serum adipokine levels also correlated with the SC/VIS ratio. The Receiver Operating Characteristic analysis revealed ISM1's efficacy in discriminating individuals with favorable metabolic profiles based on adipose tissue distribution. Correlation analysis also suggested that ISM1 was involved in glucose regulation pathways. CONCLUSION The study's results support the hypothesis that the SC-VIS fat ratio and its derived non-invasive biomarkers can comprehensively assess obesity-related health risks. ISM1 could predict abdominal fat partitioning and be a potential biomarker for evaluating obesity-related health risks.
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Affiliation(s)
- Marta Lopez-Yus
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, University Hospital Miguel Servet, Instituto Aragones de Ciencias de la Salud (IACS), Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
| | - Carmen Casamayor
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
- Endocrine, Bariatric and Breast Surgery Unit, General and Digestive Surgery Department, Miguel Servet University Hospital, Zaragoza, Spain
| | | | - Sofia Borlan
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
- Endocrine, Bariatric and Breast Surgery Unit, General and Digestive Surgery Department, Miguel Servet University Hospital, Zaragoza, Spain
| | - Yolanda Gonzalez-Irazabal
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
- Clinical Biochemistry Department, Miguel Servet University Hospital, Zaragoza, Spain
| | - Maria Pilar Garcia-Sobreviela
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, University Hospital Miguel Servet, Instituto Aragones de Ciencias de la Salud (IACS), Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
| | - Beatriz Garcia-Rodriguez
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
- Clinical Biochemistry Department, Miguel Servet University Hospital, Zaragoza, Spain
| | - Raquel Del Moral-Bergos
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, University Hospital Miguel Servet, Instituto Aragones de Ciencias de la Salud (IACS), Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
| | - Pilar Calmarza
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
- Clinical Biochemistry Department, Miguel Servet University Hospital, Zaragoza, Spain
- CIBER Enfermedad Cardiovascular (CIBERCV), Instituto Salud Carlos III, Madrid, Spain
| | - Jose Maria Artigas
- Department of Radiology, Miguel Servet University Hospital, Zaragoza, Spain
| | - Silvia Lorente-Cebrian
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, University Hospital Miguel Servet, Instituto Aragones de Ciencias de la Salud (IACS), Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
- Department of Pharmacology, Physiology and Legal and Forensic Medicine, Faculty of Health and Sport Science, University of Zaragoza, Zaragoza, Spain
- Instituto Agroalimentario de Aragón (IA2) (Universidad de Zaragoza-CITA), Zaragoza, Spain
| | - Vanesa Bernal-Monterde
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
- Gastroenterology Department, Miguel Servet University Hospital, Zaragoza, Spain
| | - Alejandro Sanz-Paris
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain
- Endocrinology and Nutrition Department, Miguel Servet University Hospital, Zaragoza, Spain
| | - Jose M Arbones-Mainar
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, University Hospital Miguel Servet, Instituto Aragones de Ciencias de la Salud (IACS), Zaragoza, Spain.
- Instituto de Investigación Sanitaria (IIS) Aragon, Zaragoza, 50009, Spain.
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, Madrid, Spain.
- Adipocyte and Fat Biology Laboratory (AdipoFat), Unidad de Investigación Traslacional, Hospital Universitario Miguel Servet, Instituto Aragonés de Ciencias de la Salud (IACS), Instituto de Investigación Sanitaria (IIS) Aragón, Isabel la Católica, 1-3, Zaragoza, 50009, Spain.
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Şentürk Z, Kale İ, Muhcu M. Investigation of serum isthmin 1 concentration in pregnant women diagnosed with gestational diabetes mellitus; a case-control study. J Matern Fetal Neonatal Med 2023; 36:2271624. [PMID: 37852798 DOI: 10.1080/14767058.2023.2271624] [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: 06/07/2023] [Accepted: 10/11/2023] [Indexed: 10/20/2023]
Abstract
OBJECTIVE Isthmin 1 (ISM1) is an adipokine that improves hyperglycemia by increasing glucose uptake in a non-insulin-dependent manner. Studies have shown that ISM is associated with the development of type 2 diabetes mellitus. Based on this, we aimed to investigate serum ISM1 concentrations of pregnant women with gestational diabetes mellitus (GDM). METHODS This case-control study was conducted with 80 pregnant women who applied to the Gynecology and Obstetrics Clinic of Umraniye Training and Research Hospital between April 2022 and November 2022. While 40 pregnant women diagnosed with GDM according to 75 g OGTT results formed the GDM group, 40 pregnant women with normal OGTT results formed the control group. The two groups were compared in terms of serum ISM1 concentrations. RESULTS Both groups were similar in terms of demographic characteristics (p > 0.05). Fasting blood glucose levels, 1st-hour and 2nd-hour blood glucose levels in 75 g OGTT, fasting insulin levels, and HOMA-IR were significantly higher in the GDM group (p > 0.05, for each). Both groups were similar in terms of maternal waist circumference, periumbilical, and epigastric subcutaneous adipose tissue thickness (p > 0.05, for each).Both groups were similar in terms of the gestational week at blood sampling for ISM1 (p = 0.253). The median maternal serum ISM1 concentration was found to be 3243.94 pg/ml in the GDM group, while it was determined as 2785.29 pg/ml in the non-GDM group (p = 0.026).ROC analysis was performed to determine the value of maternal serum ISM1 concentration in predicting GDM. AUC analysis of maternal serum ISM1 for estimation of GDM was 0.645 (p = 0.026, 95% CI = 0.523 - 0.766). The optimal threshold value for maternal serum ISM1 concentration was determined as 3124.41 pg/ml with 62.5% sensitivity and 62.5% specificity. CONCLUSIONS Serum ISM1 concentrations were found to be higher in pregnant women with GDM than in healthy controls. Whether or how ISM1 participates in the pathophysiology of GDM remains to be investigated.
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Affiliation(s)
- Zeynep Şentürk
- Department of Obstetrics and Gynecology, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - İbrahim Kale
- Department of Obstetrics and Gynecology, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Murat Muhcu
- Department of Obstetrics and Gynecology, Maternal Fetal Unit, Umraniye Training and Research Hospital, Istanbul, Turkey
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En Li Cho E, Ang CZ, Quek J, Fu CE, Lim LKE, Heng ZEQ, Tan DJH, Lim WH, Yong JN, Zeng R, Chee D, Nah B, Lesmana CRA, Bwa AH, Win KM, Faulkner C, Aboona MB, Lim MC, Syn N, Kulkarni AV, Suzuki H, Takahashi H, Tamaki N, Wijarnpreecha K, Huang DQ, Muthiah M, Ng CH, Loomba R. Global prevalence of non-alcoholic fatty liver disease in type 2 diabetes mellitus: an updated systematic review and meta-analysis. Gut 2023; 72:2138-2148. [PMID: 37491159 DOI: 10.1136/gutjnl-2023-330110] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 06/20/2023] [Indexed: 07/27/2023]
Abstract
INTRODUCTION Non-alcoholic fatty liver disease (NAFLD) is the leading cause of chronic liver disease, with type 2 diabetes mellitus (T2DM) as a major predictor. Insulin resistance and chronic inflammation are key pathways in the pathogenesis of T2DM leading to NAFLD and vice versa, with the synergistic effect of NAFLD and T2DM increasing morbidity and mortality risks. This meta-analysis aims to quantify the prevalence of NAFLD and the prevalence of clinically significant and advanced fibrosis in people with T2DM. METHODS MEDLINE and Embase databases were searched from inception until 13 February 2023. The primary outcomes were the prevalence of NAFLD, non-alcoholic steatohepatitis (NASH) and fibrosis in people with T2DM. A generalised linear mixed model with Clopper-Pearson intervals was used for the analysis of proportions with sensitivity analysis conducted to explore heterogeneity between studies. RESULTS 156 studies met the inclusion criteria, and a pooled analysis of 1 832 125 patients determined that the prevalence rates of NAFLD and NASH in T2DM were 65.04% (95% CI 61.79% to 68.15%, I2=99.90%) and 31.55% (95% CI 17.12% to 50.70%, I2=97.70%), respectively. 35.54% (95% CI 19.56% to 55.56%, I2=100.00%) of individuals with T2DM with NAFLD had clinically significant fibrosis (F2-F4), while 14.95% (95% CI 11.03% to 19.95%, I2=99.00%) had advanced fibrosis (F3-F4). CONCLUSION This study determined a high prevalence of NAFLD, NASH and fibrosis in people with T2DM. Increased efforts are required to prevent T2DM to combat the rising burden of NAFLD. PROSPERO REGISTRATION NUMBER CRD42022360251.
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Affiliation(s)
- Elina En Li Cho
- Department of Medicine, National University Hospital, Singapore
| | - Chong Zhe Ang
- Department of Medicine, National University Hospital, Singapore
| | - Jingxuan Quek
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Clarissa Elysia Fu
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lincoln Kai En Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Zane En Qi Heng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Darren Jun Hao Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Wen Hui Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Jie Ning Yong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Rebecca Zeng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Douglas Chee
- Department of Medicine, National University Hospital, Singapore
| | - Benjamin Nah
- Department of Medicine, National University Hospital, Singapore
| | | | - Aung Hlaing Bwa
- Department of Medical Research, Union of Myanmar, Naypyidaw, Myanmar
| | - Khin Maung Win
- Department of Medical Research, Union of Myanmar, Naypyidaw, Myanmar
| | - Claire Faulkner
- Department of Medicine, University of Arizona College of Medicine, Phoenix, Arizona, USA
| | - Majd B Aboona
- Department of Medicine, University of Arizona College of Medicine, Phoenix, Arizona, USA
| | - Mei Chin Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Diagnostic Imaging, National University Health System, Singapore
| | - Nicholas Syn
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Anand V Kulkarni
- Hepatology, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
| | - Hiroyuki Suzuki
- Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | | | - Nobuharu Tamaki
- Department of Medicine, University of California San Diego, La Jolla, California, USA
- Department of Medicine, Musashino Red Cross Hospital, Musashino, Japan
| | - Karn Wijarnpreecha
- Division of Gastroenterology and Hepatology, University of Michigan, Michigan, Michigan, USA
| | - Daniel Q Huang
- Department of Medicine, National University Hospital, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Mark Muthiah
- Department of Medicine, National University Hospital, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Cheng Han Ng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Rohit Loomba
- Department of Medicine, University of California San Diego, La Jolla, California, USA
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Menghuan L, Yang Y, Qianhe M, Na Z, Shicheng C, Bo C, XueJie YI. Advances in research of biological functions of Isthmin-1. J Cell Commun Signal 2023; 17:507-521. [PMID: 36995541 PMCID: PMC10409700 DOI: 10.1007/s12079-023-00732-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 02/07/2023] [Indexed: 03/31/2023] Open
Abstract
Isthmin-1 (ISM1) was initially thought to be a brain secretory factor, but with the development of technical means of research and the refinement of animal models, numerous studies have shown that this molecule is expressed in multiple tissues, suggesting that it may have multiple biological functions. As a factor that regulates growth and development, ISM1 is expressed in different animals with spatial and temporal variability and can coordinate the normal development of multiple organs. Recent studies have found that under the dependence of a non-insulin pathway, ISM1 can lower blood glucose, inhibit insulin-regulated lipid synthesis, promote protein synthesis, and affect the body's glucolipid and protein metabolism. In addition, ISM1 plays an important role in cancer development by promoting apoptosis and anti-angiogenesis, and by regulating multiple inflammatory pathways to influence the body's immune response. The purpose of this paper is to summarize relevant research results from recent years and to describe the key features of the biological functions of ISM1. We aimed to provide a theoretical basis for the study of ISM1 related diseases, and potential therapeutic strategies. The main biological functions of ISM1. Current studies on the biological functions of ISM1 focus on growth and development, metabolism, and anticancer treatment. During embryonic development, ISM1 is dynamically expressed in the zebrafish, African clawed frog, chick, mouse, and human, is associated with craniofacial malformations, abnormal heart localization, and hematopoietic dysfunction. ISM1 plays an important role in regulating glucose metabolism, lipid metabolism, and protein metabolism in the body. ISM1 affects cancer development by regulating cellular autophagy, angiogenesis, and the immune microenvironment.
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Affiliation(s)
- Li Menghuan
- School of Sports and Human Sciences, Shenyang Sport University, No. 36 Qiangsong East Road, Sujiatun District, Shenyang, 110102, China
| | - Yang Yang
- School of Sports and Human Sciences, Shanghai Sport University, Shanghai, 200438, China
| | - Ma Qianhe
- School of Physical Education, Liaoning Normal University, Dalian, 116029, China
| | - Zhang Na
- School of Sports and Human Sciences, Shenyang Sport University, No. 36 Qiangsong East Road, Sujiatun District, Shenyang, 110102, China
| | - Cao Shicheng
- Department of Sports Medicine, China Medical University, Shenyang, China
| | - Chang Bo
- School of Sports and Human Sciences, Shenyang Sport University, No. 36 Qiangsong East Road, Sujiatun District, Shenyang, 110102, China.
| | - Y I XueJie
- Exercise and Health Research Center/Department of Kinesiology, Shenyang Sport University, No.36 Qiangsong East Road, Sujiatun District, Shenyang, 110115, Liaoning Province, China.
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Liao J, Li Y, Gui X, Zhang Y, Hu X, Cheng L, Hu W, Bai F. Serum Isthmin-1 Was Increased in Type 2 Diabetic Patients but Not in Diabetic Sensorimotor Peripheral Neuropathy. Diabetes Metab Syndr Obes 2023; 16:2013-2024. [PMID: 37427082 PMCID: PMC10327676 DOI: 10.2147/dmso.s411127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 05/16/2023] [Indexed: 07/11/2023] Open
Abstract
Purpose This study aimed to investigate the relationship between serum isthmin-1 (ISM1) and type 2 diabetes mellitus (T2DM), and the alteration of serum ISM1 level in both diabetic sensorimotor peripheral neuropathy (DSPN) and diabetic adults with obesity. Patients and Methods We recruited 180 participants (120 T2DM and 60 controls) in the cross-sectional study. First, we compared the serum ISM1 concentration in diabetic patients and non-diabetic controls. Secondly, according to DSPN, patients were divided into DSPN and non-DSPN groups. Last, patients were categorized as lean T2DM (15 males, 15 females), overweight T2DM (35 males, 19 females), and obese T2DM groups (23 males, 13 females) according to gender and body mass index (BMI). All participants were collected with clinical characteristics and biochemical profiles. Serum ISM1 was detected in all subjects by ELISA. Results Higher serum ISM1 [7.78 ng/mL (IQR: 6.33-9.06) vs 5.22 (3.86-6.04), P <0.001] was observed in diabetic patients compared to non-diabetic controls. Binary logistic regression analysis showed that serum ISM1 was a risk factor for type 2 diabetes after adjustment (OR=4.218, 95% CI: 1.843-9.653, P=0.001). Compared to the non-DSPN group, serum ISM1 level was not changed significantly in patients who suffered from DSPN. Diabetic females with obesity had lower level of serum ISM1 (7.10±1.29 ng/mL) when compared to the lean T2DM (8.42±1.36 ng/mL, P <0.05) and the overweight T2DM (8.33±1.27 ng/mL, P <0.05). However, serum ISM1 was not changed significantly in male groups or all patients together. Conclusion Serum ISM1 was a risk factor for type 2 diabetes, and it was associated with diabetic adults with obesity while there was sexual dimorphism. However, serum ISM1 levels were not correlated with DSPN.
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Affiliation(s)
- Jiaxin Liao
- Department of Endocrinology, The Huai’an Hospital Affiliated to Xuzhou Medical University and The Second People’s Hospital of Huai’an, Xuzhou Medical University, Huai’an, People’s Republic of China
| | - Yuting Li
- Department of Endocrinology, The Huai’an Hospital Affiliated to Xuzhou Medical University and The Second People’s Hospital of Huai’an, Xuzhou Medical University, Huai’an, People’s Republic of China
| | - Xiaoting Gui
- Department of Endocrinology, The Huai’an Hospital Affiliated to Xuzhou Medical University and The Second People’s Hospital of Huai’an, Xuzhou Medical University, Huai’an, People’s Republic of China
| | - Yong Zhang
- Department of Endocrinology, The Huai’an Hospital Affiliated to Xuzhou Medical University and The Second People’s Hospital of Huai’an, Xuzhou Medical University, Huai’an, People’s Republic of China
| | - Xu Hu
- Department of Endocrinology, The Huai’an Hospital Affiliated to Xuzhou Medical University and The Second People’s Hospital of Huai’an, Xuzhou Medical University, Huai’an, People’s Republic of China
| | - Liang Cheng
- Department of Endocrinology, The Huai’an Hospital Affiliated to Xuzhou Medical University and The Second People’s Hospital of Huai’an, Xuzhou Medical University, Huai’an, People’s Republic of China
| | - Wen Hu
- Department of Endocrinology, The Huai’an Hospital Affiliated to Xuzhou Medical University and The Second People’s Hospital of Huai’an, Xuzhou Medical University, Huai’an, People’s Republic of China
| | - Feng Bai
- Department of Endocrinology, The Huai’an Hospital Affiliated to Xuzhou Medical University and The Second People’s Hospital of Huai’an, Xuzhou Medical University, Huai’an, People’s Republic of China
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