1
|
Zhu Y, Huang S, Chai D, Liang L. G protein-coupled receptor 1 participating in the mechanism of mediating gestational diabetes mellitus by phosphorylating the AKT pathway. Open Life Sci 2024; 19:20220920. [PMID: 39220593 PMCID: PMC11365467 DOI: 10.1515/biol-2022-0920] [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: 03/04/2024] [Revised: 06/07/2024] [Accepted: 06/17/2024] [Indexed: 09/04/2024] Open
Abstract
Gestational diabetes mellitus (GDM) is a metabolic disease that occurs during pregnancy. Herein, we investigate G protein-coupled receptor 1 (GPR1) in mediating GDM through the phosphorylation of serine/threonine kinase (AKT) pathway. Thirty pregnant SD rats were grouped into: normal pregnancy control group (NC), GDM model group, and GDM model + high-dose GPR1 antagonist treatment (GDM + Ari) group. GDM model was established, and the GDM + Ari group adopted GPR1 antagonist aripiprazole. The blood glucose level, insulin level, and insulin resistance (IR) were detected. The expression and phosphorylation of GPR1, AKT, and extracellular signal-regulated kinase (ERK) in placental tissue were detected using reverse transcription-polymerase chain reaction (RT-PCR) and western blotting (WB). The serum insulin concentration, glucose concentration, and glycated hemoglobin concentration during pregnancy in GDM group SD rats were significantly higher than those in the NC group (P < 0.05). The expression and phosphorylation levels of GPR1, AKT, and ERK in the placental tissue of SD pregnant rats in the GDM group were significantly lower than those in the NC group. Furthermore, compared with the GDM group, the expression of GPR1, AKT, and ERK in placental tissue was significantly reduced in the GDM + Ari group, while simultaneously enhancing the blood glucose level and IR level. In addition, the survival number, body weight, and malformation rate of the offspring of the GDM + Ari group were significantly improved, and there was no significant effect on the number of offspring. The expressions of GPR1, AKT, and ERK in placental tissue exhibited a significant decrease, while the glucose level and IR were observed to increase in the GDM + Ari group. Enhancing the expression of GPR1 may activate AKT phosphorylation to alleviate GDM. GPR1 could potentially serve as a novel target for diabetes treatment, offering new insights into managing GDM.
Collapse
Affiliation(s)
- Yanbin Zhu
- Department of Obstetrics and Gynecology, Shenzhen Futian District Maternity & Child Healthcare Hospital, Shenzhen, 518017, Guangdong, China
| | - Shufeng Huang
- Department of Gynecology, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen, 518067, Guangdong, China
| | - Dan Chai
- Department of Obstetrics and Gynecology, Shenzhen Hospital of Southern Medical University, Shenzhen, 518000, Guangdong, China
| | - Lei Liang
- Department of Gynecology, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen, 518067, Guangdong, China
| |
Collapse
|
2
|
Wang J, Huang P, Hou F, Hao D, Li W, Jin H. Predicting gestational diabetes mellitus risk at 11-13 weeks' gestation: the role of extrachromosomal circular DNA. Cardiovasc Diabetol 2024; 23:289. [PMID: 39113025 PMCID: PMC11304788 DOI: 10.1186/s12933-024-02381-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 05/11/2024] [Accepted: 07/30/2024] [Indexed: 08/11/2024] Open
Abstract
BACKGROUND Gestational diabetes mellitus (GDM) significantly impacts maternal and infant health both immediately and over the long term, yet effective early diagnostic biomarkers are currently lacking. Thus, it is essential to identify early diagnostic biomarkers for GDM risk screening. Extrachromosomal circular DNA (eccDNA), being more stable than linear DNA and involved in disease pathologies, is a viable biomarker candidate for diverse conditions. In this study, eccDNA biomarkers identified for early diagnosis and assessment of GDM risk were explored. METHODS Using Circle-seq, we identified plasma eccDNA profiles in five pregnant women who later developed GDM and five matched healthy controls at 11-13 weeks of gestation. These profiles were subsequently analyzed through bioinformatics and validated through outward PCR combined with Sanger sequencing. Furthermore, candidate eccDNA was validated by quantitative PCR (qPCR) in a larger cohort of 70 women who developed GDM and 70 normal glucose-tolerant (NGT) subjects. A ROC curve assessed the eccDNA's diagnostic potential for GDM. RESULTS 2217 eccDNAs were differentially detected between future GDM patients and controls, with 1289 increased and 928 decreased in abundance. KEGG analysis linked eccDNA genes mainly to GDM-related pathways such as Rap1, MAPK, and PI3K-Akt, and Insulin resistance, among others. Validation confirmed a significant decrease in eccDNA PRDM16circle in the plasma of 70 women who developed GDM compared to 70 NGT women, consistent with the eccDNA-seq results. PRDM16circle showed significant diagnostic value in 11-13 weeks of gestation (AUC = 0.941, p < 0.001). CONCLUSIONS Our study first demonstrats that eccDNAs are aberrantly produced in women who develop GDM, including PRDM16circle, which can predict GDM at an early stage of pregnancy, indicating its potential as a biomarker. TRIAL REGISTRATION ChiCTR2300075971, http://www.chictr.org.cn . Registered 20 September 2023.
Collapse
Affiliation(s)
- Jin Wang
- Prenatal Diagnosis Center, Jinan Maternal and Child Health Care Hospital, No.2, Jianguo Xiaojing Roud, Jinan, 250002, Shandong Province, People's Republic of China
| | - Pengyu Huang
- Fujian Provincial Sperm Bank, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, 350005, Fujian Province, People's Republic of China
| | - Fei Hou
- Prenatal Diagnosis Center, Jinan Maternal and Child Health Care Hospital, No.2, Jianguo Xiaojing Roud, Jinan, 250002, Shandong Province, People's Republic of China
| | - Dongdong Hao
- Department of Family Planning, Jinan Maternal and Child Health Care Hospital, Jinan, Shandong Province, People's Republic of China
| | - Wushan Li
- Department of Obstetrics, Jinan Maternal and Child Health Care Hospital, Jinan, Shandong Province, People's Republic of China
| | - Hua Jin
- Prenatal Diagnosis Center, Jinan Maternal and Child Health Care Hospital, No.2, Jianguo Xiaojing Roud, Jinan, 250002, Shandong Province, People's Republic of China.
| |
Collapse
|
3
|
Wen J, Liu Q, Geng S, Shi X, Wang J, Yao X, Hu L. Impact of imidacloprid exposure on gestational hyperglycemia: A multi-omics analysis. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 280:116561. [PMID: 38850706 DOI: 10.1016/j.ecoenv.2024.116561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 05/25/2024] [Accepted: 06/04/2024] [Indexed: 06/10/2024]
Abstract
Imidacloprid (IMI), a commonly utilized neonicotinoid insecticide, has been identified to adversely impact glucose homeostasis. Pregnant women are believed to be more sensitive to toxins than non-pregnant women, and the impact of IMI exposure on gestational hyperglycemia remain unclear. To explore the impact, pregnant mice fed a high-fat diet were exposed to different doses (0.06, 0.6, 6 mg/kg bw/day) of IMI by gavage. Glucose homeostasis-related parameters were measured. The glucose homeostasis influenced by IMI treatment was explored through integrating gut microbiota, metabolomic and transcriptomic analysis. Results showed that IMI-H (6 mg/kg bw/day) exposure notably restricted gestational weight gain and perturbed glucose homeostasis characterized by reduced glucose tolerance and insulin sensitivity, alongside elevated levels of fasting blood glucose and insulin. Multi-omics analysis revealed that IMI-H exposure induced significant changes in the richness and composition of the gut microbiome. The metabolite profiles of serum samples and cecal contents, and transcriptome of liver and ileum were all affected by IMI-H treatment. The altered gut microbiota, metabolites and genes exhibited significant correlations with glucose homeostasis-related parameters. These differential metabolites and genes were implicated in various metabolic pathways including bile secretion, glucagon signaling pathway, lipid metabolism, fatty acid metabolism. Significant correlations were observed between the altered gut microbiota and caecum metabolome as well as liver transcriptome. For example, the abundance of Oscillibacter was strongly correlated with gut microflora-related metabolites (Icosenoic acid, Lysosulfatide, and fluticasone) and liver differential genes (Grin3b, Lifr, and Spta1). Together, IMI exposure resulted in significant changes in microbial composition, along with alterations in certain metabolites and genes associated with metabolic process, which may promote gestational hyperglycemia.
Collapse
Affiliation(s)
- Juan Wen
- Nanjing Maternity and Child Health Care Institute, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, Nanjing, Jiangsu 210000, China.
| | - Qiao Liu
- Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu 210000, China
| | - Shijie Geng
- Nanjing Maternity and Child Health Care Institute, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, Nanjing, Jiangsu 210000, China
| | - Xiaojing Shi
- Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan 450000, China
| | - Junya Wang
- Nanjing Maternity and Child Health Care Institute, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, Nanjing, Jiangsu 210000, China
| | - Xiaodie Yao
- Nanjing Maternity and Child Health Care Institute, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, Nanjing, Jiangsu 210000, China
| | - Lingmin Hu
- Department of Reproduction, Changzhou Maternity and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, Changzhou, Jiangsu 213000, China.
| |
Collapse
|
4
|
Zhou J, Sheng Y, Chen Z, Ding H, Zheng X. RNA-seq reveals differentially expressed lncRNAs and circRNAs and their associated functional network in HTR-8/Svneo cells under hypoxic conditions. BMC Med Genomics 2024; 17:172. [PMID: 38943134 PMCID: PMC11212387 DOI: 10.1186/s12920-024-01933-4] [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: 01/04/2024] [Accepted: 06/13/2024] [Indexed: 07/01/2024] Open
Abstract
Placental hypoxia is hazardous to maternal health as well as fetal growth and development. Preeclampsia and intrauterine growth restriction are common pregnancy problems, and one of the causes is placental hypoxia. Placental hypoxia is linked to a number of pregnancy illnessesv. To investigate their potential function in anoxic circumstances, we mimicked the anoxic environment of HTR-8/Svneo cells and performed lncRNA and circRNA studies on anoxic HTR-8/Svneo cells using high-throughput RNA sequencing. The miRNA target genes were predicted by integrating the aberrant expression of miRNAs in the placenta of preeclampsia and intrauterine growth restriction, and a ceRNA network map was developed to conduct a complete transcriptomic and bioinformatics investigation of circRNAs and lncRNAs. The signaling pathways in which the genes were primarily engaged were predicted using GO and KEGG analyses. To propose a novel explanation for trophoblastic organism failure caused by lncRNAs and circRNAs in an anoxic environment.
Collapse
Affiliation(s)
- Jiaqing Zhou
- Obstetrics and Gynecology, Ningbo University, Ningbo, China
- Obstetrics and Gynecology, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - YueHua Sheng
- Obstetrics and Gynecology, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Zhezhan Chen
- Obstetrics and Gynecology, Ningbo University, Ningbo, China
- Obstetrics and Gynecology, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Huiqing Ding
- Obstetrics and Gynecology, Ningbo University, Ningbo, China.
- Obstetrics and Gynecology, The First Affiliated Hospital of Ningbo University, Ningbo, China.
| | - Xiaojiao Zheng
- Obstetrics and Gynecology, Ningbo University, Ningbo, China.
- Obstetrics and Gynecology, The First Affiliated Hospital of Ningbo University, Ningbo, China.
| |
Collapse
|
5
|
Dawid M, Pich K, Mlyczyńska E, Respekta-Długosz N, Wachowska D, Greggio A, Szkraba O, Kurowska P, Rak A. Adipokines in pregnancy. Adv Clin Chem 2024; 121:172-269. [PMID: 38797542 DOI: 10.1016/bs.acc.2024.04.006] [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] [Indexed: 05/29/2024]
Abstract
Reproductive success consists of a sequential events chronology, starting with the ovum fertilization, implantation of the embryo, placentation, and cellular processes like proliferation, apoptosis, angiogenesis, endocrinology, or metabolic changes, which taken together finally conduct the birth of healthy offspring. Currently, many factors are known that affect the regulation and proper maintenance of pregnancy in humans, domestic animals, or rodents. Among the determinants of reproductive success should be distinguished: the maternal microenvironment, genes, and proteins as well as numerous pregnancy hormones that regulate the most important processes and ensure organism homeostasis. It is well known that white adipose tissue, as the largest endocrine gland in our body, participates in the synthesis and secretion of numerous hormones belonging to the adipokine family, which also may regulate the course of pregnancy. Unfortunately, overweight and obesity lead to the expansion of adipose tissue in the body, and its excess in both women and animals contributes to changes in the synthesis and release of adipokines, which in turn translates into dramatic changes during pregnancy, including those taking place in the organ that is crucial for the proper progress of pregnancy, i.e. the placenta. In this chapter, we are summarizing the current knowledge about levels of adipokines and their role in the placenta, taking into account the physiological and pathological conditions of pregnancy, e.g. gestational diabetes mellitus, preeclampsia, or intrauterine growth restriction in humans, domestic animals, and rodents.
Collapse
Affiliation(s)
- Monika Dawid
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland; Doctoral School of Exact and Natural Sciences, Jagiellonian University in Krakow, Krakow, Poland
| | - Karolina Pich
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland; Doctoral School of Exact and Natural Sciences, Jagiellonian University in Krakow, Krakow, Poland
| | - Ewa Mlyczyńska
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland; Doctoral School of Exact and Natural Sciences, Jagiellonian University in Krakow, Krakow, Poland
| | - Natalia Respekta-Długosz
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland; Doctoral School of Exact and Natural Sciences, Jagiellonian University in Krakow, Krakow, Poland
| | - Dominka Wachowska
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland; Doctoral School of Exact and Natural Sciences, Jagiellonian University in Krakow, Krakow, Poland
| | - Aleksandra Greggio
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - Oliwia Szkraba
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - Patrycja Kurowska
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - Agnieszka Rak
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland.
| |
Collapse
|
6
|
Huo Z, Gu J, He T. Apelin‑13 reduces high glucose‑induced mitochondrial dysfunction in cochlear hair cells by inhibiting endoplasmic reticulum stress. Exp Ther Med 2024; 27:226. [PMID: 38596659 PMCID: PMC11002831 DOI: 10.3892/etm.2024.12515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 02/28/2024] [Indexed: 04/11/2024] Open
Abstract
The complex manifestation of diabetic hearing loss and the relative inaccessibility of the inner ear contribute to the lack of research. The present study aimed to reveal the role of Apelin-13, a critical regulator of lipid metabolism, in diabetes-induced hearing loss. Cochlear hair cells treated with high glucose (HG) were adopted as an in vitro research model, and the impacts of Apelin-13 on cellular oxidative stress, apoptosis, mitochondrial dysfunction and endoplasmic reticulum (ER) stress were determined. In addition, cells were treated with the ER stress agonist tunicamycin to further explore its potential role in the regulatory effects of Apelin-13. Apelin-13 inhibited oxidative stress and apoptosis in the HG-induced cells. Additionally, Apelin-13 elevated mitochondrial membrane potential and ATP production, whereas it reduced mitochondrial reactive oxygen species levels. The levels of ER stress-related proteins exhibited a downward trend in response to Apelin-13. By contrast, tunicamycin reversed the effects of Apelin-13 on the aforementioned aspects, suggesting the role of ER stress in the regulatory effects of Apelin-13. In conclusion, the present study elucidated the protective role of Apelin-13 in ameliorating HG-induced mitochondrial functional impairment in cochlear hair cells by inhibiting ER stress.
Collapse
Affiliation(s)
- Zhiqiang Huo
- Department of Otolaryngology, Affiliated Changshu Hospital of Nantong University, Changshu, Jiangsu 215500, P.R. China
| | - Jun Gu
- Department of Otolaryngology, Affiliated Changshu Hospital of Nantong University, Changshu, Jiangsu 215500, P.R. China
| | - Teng He
- Department of Otolaryngology, Affiliated Changshu Hospital of Nantong University, Changshu, Jiangsu 215500, P.R. China
| |
Collapse
|
7
|
Cui J, Wang M, Zhang W, Sun J, Zhang Y, Zhao L, Hong Z, Li D, Huang YX, Zhang N, Chen Y. Enhancing insulin sensitivity in type 2 diabetes mellitus using apelin-loaded small extracellular vesicles from Wharton's jelly-derived mesenchymal stem cells: a novel therapeutic approach. Diabetol Metab Syndr 2024; 16:84. [PMID: 38622732 PMCID: PMC11020616 DOI: 10.1186/s13098-024-01332-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 04/09/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Type 2 diabetes mellitus (T2DM), characterized by β-cell dysfunction and insulin resistance (IR), presents considerable treatment challenges. Apelin is an adipocyte-derived factor that shows promise in improving IR; however, it is limited by poor targeting and a short half-life. In the present study, engineered small extracellular vesicles (sEVs) derived from Wharton's jelly-derived mesenchymal stem cells (WJ-MSCs) loaded with apelin were used to address the limitations of the therapeutic application of apelin. METHODS WJ-MSCs were transduced to obtain engineered sEVs loaded with overexpressed apelin (apelin-MSC-sEVs) and the control sEVs (MSC-sEVs). T2DM mice were injected with apelin-MSC-sEVs and MSC-sEVs, and blood glucose monitoring, glucose and insulin tolerance tests, confocal microscopy, and immunocytochemical analysis were performed. IR models of 3T3-L1 adipocytes were employed to detect GLUT4 expression in each group using western blotting; the affected pathways were determined by measuring the changes in Akt and AMPK signaling and phosphorylation. RESULTS Upon successful engineering, WJ-MSCs demonstrated significant overexpression of apelin. The genetic modification did not adversely impact the characteristics of sEVs, ranging from surface protein markers, morphology, to particle size, but generated apelin-overexpressed sEVs. Apelin-MSC-sEVs treatment resulted in notable enhancement of Akt and AMPK pathway activities within 3T3-L1 adipocytes and adipose tissues of T2DM mice. Furthermore, the apelin-loaded sEVs significantly reduced plasma glucose levels, increased pancreatic β-cell proliferation, improved insulin and glucose tolerance, and modulated pro-inflammatory cytokine profiles, compared to mice treated with the control sEVs. CONCLUSION Our study developed novel genetically engineered apelin-loaded sEVs derived from WJ-MSCs, and demonstrated their potent role in augmenting insulin sensitivity and regulating inflammatory responses, highlighting their therapeutic promise in T2DM management. The findings open new avenues for the development of clinically viable treatments for T2DM in humans using the apelin-loaded sEVs.
Collapse
Affiliation(s)
- Jing Cui
- The Fifth School of Clinical Medicine, Navy Clinical College, Anhui Medical University, Hefei, Anhui, China
- Department of Cardiology, The Sixth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China·, China
| | - Mingkun Wang
- The Fifth School of Clinical Medicine, Navy Clinical College, Anhui Medical University, Hefei, Anhui, China
| | - Wenhong Zhang
- The Fifth School of Clinical Medicine, Navy Clinical College, Anhui Medical University, Hefei, Anhui, China
- Department of Cardiology, The Sixth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China·, China
| | - Jiachen Sun
- Department of Dermatology, Peking University Third Hospital, Beijing, China
| | - Yan Zhang
- Department of Cardiology, The Sixth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China·, China
| | - Li Zhao
- Department of Cardiology, The Sixth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China·, China
| | - Zhibo Hong
- Department of Cardiology, The Sixth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China·, China
| | - Dongtao Li
- Department of Cardiology, The Sixth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China·, China
| | - Yi Xiong Huang
- Department of Cardiology, The Sixth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China·, China
| | - Ningkun Zhang
- Department of Cardiology, The Sixth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China·, China.
| | - Yu Chen
- The Fifth School of Clinical Medicine, Navy Clinical College, Anhui Medical University, Hefei, Anhui, China.
- Department of Cardiology, The Sixth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China·, China.
| |
Collapse
|
8
|
Yuan J, Wang Y, Gao J, Zhang X, Xing J. Eicosapentaenoic Acid Alleviates Inflammatory Response and Insulin Resistance in Pregnant Mice With Gestational Diabetes Mellitus. Physiol Res 2024; 73:57-68. [PMID: 38466005 PMCID: PMC11019622 DOI: 10.33549/physiolres.935113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 09/13/2023] [Indexed: 04/26/2024] Open
Abstract
This study investigated the effect of eicosapentaenoic acid (EPA) on insulin resistance in pregnant mice with gestational diabetes mellitus (GDM) and underlying mechanism. C57BL/6 mice fed with a high-fat diet for 4 weeks and the newly gestated were selected and injected with streptozotocin for GDM modeling. We demonstrated that the fasting insulin levels (FINS) and insulin sensitivity index (ISI) in serum and blood glucose level were significantly higher in GDM group than in normal control (NC) group. The low or high dose of EPA intervention reduced these levels, and the effect of high dose intervention was more significant. The area under the curve in GDM group was higher than that of NC group, and then gradually decreased after low or high dose of EPA treatment. The serum levels of TC, TG and LDL were increased in GDM group, while decreased in EPA group. GDM induced down-regulation of HDL level, and the low or high dose of EPA gradually increased this level. The levels of p-AKT2Ser, p-IRS-1Tyr, GLUT4, and ratios of pIRS-1Tyr/IRS-1 and pAKT2Ser/AKT2 in gastrocnemius muscle were reduced in GDM group, while low or high dose of EPA progressively increased these alterations. GDM enhanced TLR4, NF-kappaB p65, IL-1beta, IL-6 and TNF-alpha levels in placental tissues, and these expressions were declined at different dose of EPA, and the decrease was greater at high dose. We concluded that EPA receded the release of inflammatory factors in the placental tissues by inhibiting the activation of TLR4 signaling, thereby alleviating the IR.
Collapse
Affiliation(s)
- J Yuan
- Department of Obstetrics and Gynecology, North China University of Science and Technology Affiliated Hospital, Lubei District, Tangshan, Hebei, People's Republic of China.
| | | | | | | | | |
Collapse
|
9
|
Ciftel S, Tumkaya L, Saral S, Mercantepe T, Akyildiz K, Yilmaz A, Mercantepe F. The impact of apelin-13 on cisplatin-induced endocrine pancreas damage in rats: an in vivo study. Histochem Cell Biol 2024:10.1007/s00418-024-02269-x. [PMID: 38368592 DOI: 10.1007/s00418-024-02269-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/26/2024] [Indexed: 02/19/2024]
Abstract
Apelin-13 is a peptide hormone that regulates pancreatic endocrine functions, and its benefits on the endocrine pancreas are of interest. This study aims to investigate the potential protective effects of apelin-13 in cisplatin-induced endocrine pancreatic damage. Twenty-four rats were divided into four groups: control, apelin-13, cisplatin, and cisplatin + apelin-13. Caspase-3, TUNEL, and Ki-67 immunohistochemical staining were used as markers of apoptosis and mitosis. NF-κB/p65 and TNFα were used to show inflammation. β-cells and α-cells were also evaluated with insulin and glucagon staining in the microscopic examination. Pancreatic tissue was subjected to biochemical analyses of glutathione (GSH) and malondialdehyde (MDA). Apelin-13 ameliorated cisplatin-induced damage in the islets of Langerhans. The immunopositivity of apelin-13 on β-cells and α-cells was found to be increased compared to the cisplatin group (p = 0.001, p = 0.001). Mitosis and apoptosis were significantly higher in the cisplatin group (p = 0.001). Apelin-13 reduced TNFα, NF-κB/p65 positivity, and apoptosis caused by cisplatin (p = 0.001, p = 0.001, p = 0.001). While cisplatin caused a significant increase in MDA levels (p = 0.001), apelin caused a significant decrease in MDA levels (p = 0.001). The results demonstrated a significant decrease in pancreatic tissue GSH levels following cisplatin treatment (p = 0.001). Nevertheless, apelin-13 significantly enhanced cisplatin-induced GSH reduction (p = 0.001). On the other hand, the serum glucose level, which was measured as 18.7 ± 2.5 mmol/L in the cisplatin group, decreased to 13.8 ± 0.7 mmol/L in the cisplatin + apelin-13 group (p = 0.001). The study shows that apelin-13 ameliorated cisplatin-induced endocrine pancreas damage by reducing oxidative stress and preventing apoptosis.
Collapse
Affiliation(s)
- Serpil Ciftel
- Department of Endocrinology and Metabolism, Erzurum Regional Training and Research Hospital, Erzurum, Turkey
| | - Levent Tumkaya
- Department of Histology and Embryology, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Sinan Saral
- Department of Physiology, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Tolga Mercantepe
- Department of Histology and Embryology, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Kerimali Akyildiz
- Department of Biochemistry, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Adnan Yilmaz
- Department of Biochemistry, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Filiz Mercantepe
- Department of Endocrinology and Metabolism, Faculty of Medicine Recep, Tayyip Erdogan University, 53010, Rize, Turkey.
| |
Collapse
|
10
|
Wen R, Huang R, Xu K, Cheng Y, Yi X. Beneficial effects of Apelin-13 on metabolic diseases and exercise. Front Endocrinol (Lausanne) 2023; 14:1285788. [PMID: 38089606 PMCID: PMC10714012 DOI: 10.3389/fendo.2023.1285788] [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: 08/30/2023] [Accepted: 11/13/2023] [Indexed: 12/18/2023] Open
Abstract
Apelin, a novel endogenous ligand of the G-protein-coupled receptor APJ, is encoded by the APLN gene and can be hydrolyzed into multiple subtypes, with Apelin-13 being one of the most active subtypes of the Apelin family. Recent studies have revealed that Apelin-13 functions as an adipokine that participates in the regulation of different biological processes, such as oxidative stress, inflammation, apoptosis, and energy metabolism, thereby playing an important role in the prevention and treatment of various metabolic diseases. However, the results of recent studies on the association between Apelin-13 and various metabolic states remain controversial. Furthermore, Apelin-13 is regulated or influenced by various forms of exercise and could therefore be categorized as a new type of exercise-sensitive factor that attenuates metabolic diseases. Thus, in this review, our purpose was to focus on the relationship between Apelin-13 and related metabolic diseases and the regulation of response movements, with particular reference to the establishment of a theoretical basis for improving and treating metabolic diseases.
Collapse
Affiliation(s)
- Ruiming Wen
- School of Sports Health, Shenyang Sport University, Shenyang, Liaoning, China
| | - Ruiqi Huang
- School of Physical Education, Liaoning Normal University, Dalian, Liaoning, China
| | - Ke Xu
- School of Sports Health, Shenyang Sport University, Shenyang, Liaoning, China
| | - Yang Cheng
- School of Sports Health, Shenyang Sport University, Shenyang, Liaoning, China
| | - Xuejie Yi
- School of Sports Health, Shenyang Sport University, Shenyang, Liaoning, China
| |
Collapse
|
11
|
Jiao B, Wang Y, Li S, Lu J, Liu J, Xia J, Li Y, Xu J, Tian X, Qi B. Dissecting human placental cells heterogeneity in preeclampsia and gestational diabetes using single-cell sequencing. Mol Immunol 2023; 161:104-118. [PMID: 37572508 DOI: 10.1016/j.molimm.2023.07.005] [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: 11/17/2022] [Revised: 07/05/2023] [Accepted: 07/09/2023] [Indexed: 08/14/2023]
Abstract
Preeclampsia (PE) and gestational diabetes mellitus (GDM) are pregnancy-specific complications, which affect maternal health and fetal outcomes. Currently, clinical and pathological studies have shown that placenta homeostasis is affected by these two maternal diseases. In this study, we aimed to gain insight into the heterogeneous changes in cell types in placental tissue-isolated from cesarean section by single-cell sequencing, including those patients diagnosed with PE (n = 5), GDM (n = 5) and healthy control (n = 5). A total of 96,048 cells (PE: 31,672; GDM: 25,294; control: 39,082) were identified in six cell types, dominated by trophoblast cells and immune cells. In addition, trophoblast cells were divided into four subtypes, including cytotrophoblast cells (CTBs), villous cytotrophoblasts (VCTs), syncytiotrophoblast (STB), and extravillous trophoblasts (EVTs). Immune cells are divided into lymphocytes and macrophages, of which macrophages have 3 subtypes (decidual macrophages, Hofbauer cells and macrophages), and lymphocytes have 4 subtypes (BloodNK, T cells, plasma cells, and decidual natural killer cells). Meanwhile, we also proved the orderly differentiation sequence of CTB into VCT, then STB and EVT. By pair-wise analysis of the expression and enrichment of differentially expressed genes in trophoblast cells between PE, GDM and control, it was found that these cells were involved in immune, nutrient transfer, hormone and oxidative stress pathways. In addition, T cells and macrophages play an immune defense role in both PE and GDM. The proportion of CTB and EVT cells in placental tissue was confirmed by flow cytometry. Taken together, our results suggested that the human placenta is a dynamic heterogenous organ dominated by trophoblast and immune cells, which perform their respective roles and interact with other cells in the environment to maintain normal placental function.
Collapse
Affiliation(s)
- Bo Jiao
- Sanya Women and Children's Hospital Managed by Shanghai Children' s Medical Center, Sanya, China
| | - Yan Wang
- Sanya Women and Children's Hospital Managed by Shanghai Children' s Medical Center, Sanya, China
| | - Shenghua Li
- Sanya Women and Children's Hospital Managed by Shanghai Children' s Medical Center, Sanya, China
| | - Jianan Lu
- Sanya Women and Children's Hospital Managed by Shanghai Children' s Medical Center, Sanya, China
| | - Jian Liu
- Sanya Women and Children's Hospital Managed by Shanghai Children' s Medical Center, Sanya, China
| | - Ji Xia
- Sanya Women and Children's Hospital Managed by Shanghai Children' s Medical Center, Sanya, China
| | - Yisha Li
- Sanya Women and Children's Hospital Managed by Shanghai Children' s Medical Center, Sanya, China
| | - Juanjuan Xu
- Sanya Women and Children's Hospital Managed by Shanghai Children' s Medical Center, Sanya, China
| | - Xiujuan Tian
- Sanya Women and Children's Hospital Managed by Shanghai Children' s Medical Center, Sanya, China.
| | - Bangruo Qi
- Sanya Women and Children's Hospital Managed by Shanghai Children' s Medical Center, Sanya, China.
| |
Collapse
|
12
|
Pécheux O, Correia-Branco A, Cohen M, Martinez de Tejada B. The Apelinergic System in Pregnancy. Int J Mol Sci 2023; 24:ijms24098014. [PMID: 37175743 PMCID: PMC10178735 DOI: 10.3390/ijms24098014] [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: 03/11/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
The apelinergic system is a highly conserved pleiotropic system. It comprises the apelin receptor apelin peptide jejunum (APJ) and its two peptide ligands, Elabela/Toddler (ELA) and apelin, which have different spatiotemporal localizations. This system has been implicated in the regulation of the adipoinsular axis, in cardiovascular and central nervous systems, in carcinogenesis, and in pregnancy in humans. During pregnancy, the apelinergic system is essential for embryo cardiogenesis and vasculogenesis and for placental development and function. It may also play a role in the initiation of labor. The apelinergic system seems to be involved in the development of placenta-related pregnancy complications, such as preeclampsia (PE) and intrauterine growth restriction, but an improvement in PE-like symptoms and birth weight has been described in murine models after the exogenous administration of apelin or ELA. Although the expression of ELA, apelin, and APJ is altered in human PE placenta, data related to their circulating levels are inconsistent. This article reviews current knowledge about the roles of the apelinergic system in pregnancy and its pathophysiological roles in placenta-related complications in pregnancy. We also discuss the challenges in translating the actors of the apelinergic system into a marker or target for therapeutic interventions in obstetrics.
Collapse
Affiliation(s)
- Océane Pécheux
- Obstetrics Division, Department of Woman, Child and Adolescent, Geneva University Hospitals, 1205 Geneva, Switzerland
| | - Ana Correia-Branco
- Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| | - Marie Cohen
- Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| | - Begoῆa Martinez de Tejada
- Obstetrics Division, Department of Woman, Child and Adolescent, Geneva University Hospitals, 1205 Geneva, Switzerland
- Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| |
Collapse
|
13
|
Peng G, Yan J, Chen L, Li L. Glycometabolism reprogramming: Implications for cardiovascular diseases. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2023; 179:26-37. [PMID: 36963725 DOI: 10.1016/j.pbiomolbio.2023.03.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 03/03/2023] [Accepted: 03/22/2023] [Indexed: 03/26/2023]
Abstract
Glycometabolism is well known for its roles as the main source of energy, which mainly includes three metabolic pathways: oxidative phosphorylation, glycolysis and pentose phosphate pathway. The orderly progress of glycometabolism is the basis for the maintenance of cardiovascular function. However, upon exposure to harmful stimuli, the intracellular glycometabolism changes or tends to shift toward another glycometabolism pathway more suitable for its own development and adaptation. This shift away from the normal glycometabolism is also known as glycometabolism reprogramming, which is commonly related to the occurrence and aggravation of cardiovascular diseases. In this review, we elucidate the physiological role of glycometabolism in the cardiovascular system and summarize the mechanisms by which glycometabolism drives cardiovascular diseases, including diabetes, cardiac hypertrophy, heart failure, atherosclerosis, and pulmonary hypertension. Collectively, directing GMR back to normal glycometabolism might provide a therapeutic strategy for the prevention and treatment of related cardiovascular diseases.
Collapse
Affiliation(s)
- Guolong Peng
- Institute of Pharmacy and Pharmacology, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, Hunan, China
| | - Jialong Yan
- Institute of Pharmacy and Pharmacology, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, Hunan, China
| | - Linxi Chen
- Institute of Pharmacy and Pharmacology, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, Hunan, China.
| | - Lanfang Li
- Institute of Pharmacy and Pharmacology, Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, 421001, Hunan, China.
| |
Collapse
|
14
|
Mao X, Zhou J, Kong L, Zhu L, Yang D, Zhang Z. A peptide encoded by lncRNA MIR7-3 host gene (MIR7-3HG) alleviates dexamethasone-induced dysfunction in pancreatic β-cells through the PI3K/AKT signaling pathway. Biochem Biophys Res Commun 2023; 647:62-71. [PMID: 36731335 DOI: 10.1016/j.bbrc.2023.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 11/26/2022] [Accepted: 01/02/2023] [Indexed: 01/05/2023]
Abstract
BACKGROUND Dysfunction of pancreatic β-cells induced by glucocorticoids contributes to diabetes mellitus development. Long noncoding RNAs (lncRNAs) have been recognized to contain short open reading frames (ORFs) that can be translated into functional small peptides. Here, we investigated whether the short peptide encoded by the lncRNA MIR7-3 host gene (MIR7-3HG) can affect dexamethasone (DEX)-induced β-cell dysfunction. METHODS Bioinformatics analysis was used for selection of MIR7-3HG and prediction of its protein encoding potential. The small peptide was identified by a western blot method. The cell-permeable TAT was fused into MIR7-3HG ORF to produce the cell-permeable fusion peptide (TAT-MIR7-3HG-ORF). The effects of TAT-MIR7-3HG-ORF on DEX-induced β-cell dysfunction were evaluated by examining cell viability, apoptosis, insulin secretion, and reactive oxygen species (ROS) generation. RESULTS DEX induced β-TC6 cell dysfunction by impairing cell viability, insulin secretion and promoting cell apoptosis and ROS generation. The MIR7-3HG ORF could encode a 125-amino-acid-long short peptide. TAT-MIR7-3HG-ORF effectively transduced into β-TC6 cells and attenuated DEX-induced dysfunction in β-TC6 cells. Moreover, transduced TAT-MIR7-3HG-ORF reversed DEX-mediated inhibition of the activation of the PI3K/AKT signaling pathway. The inhibitor of the PI3K/AKT pathway partially abolished the alleviative effect of transduced TAT-MIR7-3HG-ORF on DEX-induced β-TC6 cell dysfunction. CONCLUSION The lncRNA MIR7-3HG encodes a short peptide, which can protect pancreatic β-cells from DEX-induced dysfunction by activating the PI3K/AKT pathway. Our study broadens the diversity and breadth of lncRNAs in human disorders.
Collapse
Affiliation(s)
- Xiaoming Mao
- Department of Geriatrics, Henan Key Laboratory for Geriatrics, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, 450003, China
| | - Jinliang Zhou
- Department of Hip Surgery, Luoyang Orthopedic Hospital of Henan Province, Luoyang, Henan, 471000, China
| | - Limin Kong
- Xinxiang Medical University, Xinxiang, Henan, 453003, China; The Sixth People's Hospital of Zhengzhou, Zhengzhou, Henan, 450000, China
| | - Li Zhu
- Department of Thoracic Surgery, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, Henan, 450003, China
| | - Desheng Yang
- Department of Geriatrics, Henan Key Laboratory for Geriatrics, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, 450003, China.
| | - Zhiyu Zhang
- Department of Geriatrics, Henan Key Laboratory for Geriatrics, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, 450003, China.
| |
Collapse
|
15
|
Zhou F, Cheng T, Xing Y, Ma H, Yang L. Network exploration of gene signatures underlying low birth weight induced metabolic alterations. Medicine (Baltimore) 2022; 101:e31489. [PMID: 36316897 PMCID: PMC9622720 DOI: 10.1097/md.0000000000031489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND This study explored underlying gene signatures of low birth weight (LBW) by analyzing differentially expressed genes (DEGs) between LBW and normal birth weight (NBW) subjects. METHODS Subjects with different birth weight was collected from GEO database. P < .05 and | logFC | ≥ 1.0 were used for screening DEGs. David (2021 Update) was used to perform GO annotation and KEGG signaling pathway enrichment analysis. The protein-protein interaction network of DEGs was constructed using the STRING database, in which hub genes were mined through Cytoscape software. RESULTS A total of 326 DEGs were identified, including 287 up-regulated genes and 39 down-regulated genes. The GO biological processes enriched by DEGs mainly involved epidermal growth, keratinization and intermediate fibrous tissue. The DEGs were significantly enriched in intracellular insoluble membranes, desmosomes and extracellular space. Their molecular functions mainly focused on structural molecular activity, structural components of epidermis and structural components of cytoskeleton. PI3K/AKT signaling pathway and tight junction were highlighted as critical pathways enriched by DEGs. Ten hub genes which included KRT14, EGF, DSP, DSG1, KRT16, KRT6A, EPCAM, SPRR1B, PKP1, and PPL were identified from the constructed protein-protein interaction network. CONCLUSION A total of 326 DEGs and 10 hub genes were identified as candidates for metabolic disorders in LBW individuals. Our results indicated PI3K/AKT signaling pathway as an intrauterine adaptive mechanism for LBW individuals. We observed activated PI3K/AKT pathway in LBW individuals, which would promote growth and development at the early stage of life, but adversely introduce extra metabolic stress and thereby potentially induce metabolic disorders in adulthood.
Collapse
Affiliation(s)
- Fei Zhou
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, Hebei, China
- Key Laboratory of Metabolic Diseases, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Tiantian Cheng
- Key Laboratory of Metabolic Diseases, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Yuling Xing
- Key Laboratory of Metabolic Diseases, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Huijuan Ma
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, Hebei, China
- Key Laboratory of Metabolic Diseases, Hebei General Hospital, Shijiazhuang, Hebei, China
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, China
- *Correspondence: Huijuan Ma, Hebei Key Laboratory of Metabolic Diseases, Hebei General Hospital, (e-mail: )
| | - Linlin Yang
- Key Laboratory of Metabolic Diseases, Hebei General Hospital, Shijiazhuang, Hebei, China
| |
Collapse
|
16
|
Pérez-López FR, Wu JN, Yao L, López-Baena MT, Pérez-Roncero GR, Varikasuvu SR. Apelin levels in pregnant women with and without gestational diabetes mellitus: a collaborative systematic review and meta-analysis. Gynecol Endocrinol 2022; 38:803-812. [PMID: 36002980 DOI: 10.1080/09513590.2022.2114450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Aims: This systematic review and meta-analysis investigated maternal apelin levels in pregnant women with and without GDM. Secondary outcomes were glucose- and lipid-related results.Methods: Databases including PubMed, Embase, Cochrane Library, LILACS, CNKI, and Wang Fang were searched. The methodological quality of included studies was evaluated with the Newcastle-Ottawa Scale. Mean differences (MDs) or standardized MDs (SMDs) with their 95% confidence intervals (CIs) were evaluated. Random effect model analyses were carried out and heterogeneity with the I2 and Tau2 statistics.Results: Fourteen observational studies (sample size: 1033 women with GDM and 1053 for control women) with a low or moderate risk of bias were included in the analysis. During the second half of pregnancy, maternal apelin estimate was significantly higher in women with GDM (SMD = 0.64; 95% CI: 0.03 to 1.25), as well as insulin (SMD = 1.41% CI: 0.84 to 1.99), glucose (SMD = 1.56; 95% CI 1.20 to 1.91), glycated hemoglobin (SMD = 1.11, 95% CI: 0.69 to 1.54), HOMA-IR (MD = 2.25; 95%CI: 1.51 to 2.98), BMI (MD = 0.80 kg/m2, 95%CI: 0.52 to 1.08), total cholesterol (SMD = 0.42, 0.12 to 0.73), LDL-cholesterol (SMD = 0.63, 95%CI: 0.23 to 1.02), and triglycerides (SMD = 0.40, 95%CI: 0.19 to 0.61) as compared to control women. There was heterogeneity between studies as evidence by high I2 values. Meta-regression analysis indicated statistically significant regression coefficients for age of women, glucose and total cholesterol.Conclusions: GDM was associated with increased circulating apelin, insulin, glucose, glycated hemoglobin, total cholesterol, LDL-cholesterol levels, and HOMA-IR index.
Collapse
Affiliation(s)
- Faustino R Pérez-López
- Health Outcomes and Systematic Analyses, Aragón Health Research Institute, Zaragoza, Spain
- Faculty of Medicine, University of Zaragoza, Zaragoza, Spain
| | - Jiang-Nan Wu
- Research Institute, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Li Yao
- Research Institute, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - María T López-Baena
- Health Outcomes and Systematic Analyses, Aragón Health Research Institute, Zaragoza, Spain
| | | | | |
Collapse
|
17
|
Li XY, Zhang XT, Jiao YC, Chi H, Xiong TT, Zhang WJ, Li MN, Wang YH. In vivo evaluation and mechanism prediction of anti-diabetic foot ulcer based on component analysis of Ruyi Jinhuang powder. World J Diabetes 2022; 13:622-642. [PMID: 36159224 PMCID: PMC9412855 DOI: 10.4239/wjd.v13.i8.622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/10/2022] [Accepted: 07/06/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Diabetes is a metabolic disease with a high complication rate. Diabetic foot ulcers (DFUs) seriously affect the quality of life of patients. A total of 15%-20% of diabetic patients develop DFUs, which heal with difficulty over a long time and can result in amputation and disability. Traditional Chinese medicine has a unique effect in the treatment of skin ulcerative diseases. Ruyi Jinhuang powder (RHP) is one of the classic prescriptions in traditional Chinese medicine and is widely used in clinical practice.
AIM To verify the ability of RHP to promote wound healing by electron microscopy analysis in animal models and hematoxylin-eosin (HE) staining. The effective components of RHP were extracted and identified by gas chromatography-mass spectrometry (GC-MS), and the obtained chemical components were analyzed by network pharmacology methods to predict its therapeutic mechanism.
METHODS Sprague Dawley rats were injected with streptozotocin to establish the DFU model. HE staining was used to observe the wound tissue under an electron microscope. The chemical constituents of RHP were extracted first by supercritical fluid extraction and alcohol extraction, and then, GC-MS and ultra-performance liquid chromatography–MS were used to separately identify the chemical constituents. In addition, the "herb-component-target" link was established through the Traditional Chinese Medicine Systems Pharmacology database to obtain the target information, and the molecular docking of important components and key targets was performed in Discovery Studio software. Cytoscape software was used to visualize and analyze the relationship between the chemical composition, targets and Traditional Chinese Medicine network.
RESULTS RHP promoted DFU healing in rats by affecting fibroblasts and nerve cells. A total of 89 chemical components were obtained by GC-MS. Network pharmacological analysis revealed that RHP was associated with 36 targets and 27 pathways in the treatment of DFU, of which the important components were luteolin, trans caryophyllene, ar-turmerone, palmitic acid, methyl palmitate, gallic acid, demethoxycurcumin, berberine, and rheic acid. The key targets were posttranscriptional silencing, topoisomerase II alpha, muscarinic acetylcholine receptor M2, interleukin 6, tumor necrosis factor and retinoic X receptor alpha, and the key pathways were the phosphoinositide 3-kinase-protein kinase B signaling pathway, neuroactive ligand–receptor interactions, and the forkhead box O signaling pathway.
CONCLUSION Our results indicated that RHP may play a role in the treatment of DFU through these target pathways by affecting insulin resistance, altering the nervous system and immune system, participating in inflammatory responses and regulating cell proliferation, differentiation and apoptosis through other specific mechanisms.
Collapse
Affiliation(s)
- Xiu-Yan Li
- Key Laboratory of Basic and Application Research of Beiyao, Heilongjiang University of Chinese Medicine, Harbin 150040, Heilongjiang Province, China
- College of Pharmacy, Harbin Medical University, Harbin 150040, Heilongjiang Province, China
| | - Xiao-Tong Zhang
- Key Laboratory of Basic and Application Research of Beiyao, Heilongjiang University of Chinese Medicine, Ministry of Education, College of Pharmacy, Harbin 150040, Heilongjiang Province, China
| | - Yi-Cheng Jiao
- Key Laboratory of Basic and Application Research of Beiyao, Heilongjiang University of Chinese Medicine, Harbin 150040, Heilongjiang Province, China
| | - Hang Chi
- Key Laboratory of Basic and Application Research of Beiyao, Heilongjiang University of Chinese Medicine, Harbin 150040, Heilongjiang Province, China
| | - Ting-Ting Xiong
- Key Laboratory of Basic and Application Research of Beiyao, Heilongjiang University of Chinese Medicine, Harbin 150040, Heilongjiang Province, China
| | - Wen-Jing Zhang
- Key Laboratory of Basic and Application Research of Beiyao, Heilongjiang University of Chinese Medicine, Harbin 150040, Heilongjiang Province, China
| | - Mi-Nan Li
- Key Laboratory of Basic and Application Research of Beiyao, Heilongjiang University of Chinese Medicine, Harbin 150040, Heilongjiang Province, China
| | - Yan-Hong Wang
- Key Laboratory of Basic and Application Research of Beiyao, Heilongjiang University of Chinese Medicine, Harbin 150040, Heilongjiang Province, China
| |
Collapse
|
18
|
Wang Y, Nan X, Hao S, Zhao K, Guo Y, Wang Q, Li W. AKT regulates hemocyte proliferation via glucose metabolism in Eriocheir sinensis. FISH & SHELLFISH IMMUNOLOGY 2022; 127:247-255. [PMID: 35738489 DOI: 10.1016/j.fsi.2022.06.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/05/2022] [Accepted: 06/16/2022] [Indexed: 06/15/2023]
Abstract
Threonine-serine protein kinase (AKT) plays an important role in the regulation of essential biological processes such as cell metabolism and cell proliferation in several organisms. Eriocheir sinensis is a widely distributed crab that is exposed to complex and diverse biological environments and various diseases. We aimed to elucidate the immune function of AKT and the underlying mechanism in E. sinensis. In this study, we performed bioinformatics analysis of E. sinensis AKT (EsAkt) and found that the AKT protein was highly conserved across species. qRT-PCR showed high AKT expression in the liver and muscle tissues, and low expression in hemocytes. After stimulation with gram-positive Staphylococcus aureus or gram-negative Vibrio parahaemolyticus, E. sinensis AKT (EsAkt) was significantly up-regulated in hemocytes. Further, knockout of the EsAkt gene weakened cell glucose metabolism and inhibited cell proliferation. Taken together, these results suggest that EsAkt plays a key role in regulating hemocyte glucose metabolism and cell proliferation in Eriocheir sinensis.
Collapse
Affiliation(s)
- Yue Wang
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, PR China
| | - Xingyu Nan
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, PR China
| | - Shuqi Hao
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, PR China
| | - Ke Zhao
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, PR China
| | - Yanan Guo
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, PR China
| | - Qun Wang
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, PR China
| | - Weiwei Li
- Laboratory of Invertebrate Immunological Defense & Reproductive Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, PR China.
| |
Collapse
|
19
|
Abstract
Gestational diabetes mellitus is a frequently diagnosed glucose metabolic disorder during pregnancy. Diabetes mellitus has been found to pose important health risks to the developing fetus, mother, and offspring. Here, we investigated the protective effects of S14G-humanin, a potent humanin analogue, against maternal and neonatal adverse outcomes in mice with diabetes mellitus. The results show that S14G-humanin administration reduced the blood glucose levels and elevated the serum insulin levels in diabetes mellitus mice. The parameters of serum lipid metabolism including low-density lipoprotein, total cholesterol, and high-density lipoprotein in diabetes mellitus mice were also decreased after S14G-humanin administration. Intervention with S14G-humanin also increased the fetus alive ratio and fetal length, as well as decreased fetal and placenta weights. In addition, we demonstrate that S14G-humanin elevated the activity of the anti-oxidative enzymes catalase, glutathione peroxidase, and superoxide dismutase and reduced the inflammatory cytokines levels in the placentas of diabetes mellitus mice. The significantly increased endoplasmic reticulum stress in the placentas of diabetes mellitus mice was also attenuated by S14G-humanin administration. Taken together, S14G-humanin exerted protective roles in improving maternal and neonatal outcomes. Our findings indicate that S14G-humanin might be an effective intervention approach for women with diabetes mellitus.
Collapse
Affiliation(s)
- Huiling Jiang
- Department of Obstetrics, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, People's Republic of China
| | - Ying Xu
- Department of Obstetrics, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, People's Republic of China
| | - Liqiong Cao
- Department of Obstetrics, The Fifth Affiliated Hospital of Xinjiang Medical University, Urumqi, People's Republic of China
| |
Collapse
|
20
|
Li C, Cheng H, Adhikari BK, Wang S, Yang N, Liu W, Sun J, Wang Y. The Role of Apelin-APJ System in Diabetes and Obesity. Front Endocrinol (Lausanne) 2022; 13:820002. [PMID: 35355561 PMCID: PMC8959308 DOI: 10.3389/fendo.2022.820002] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 01/31/2022] [Indexed: 12/18/2022] Open
Abstract
Nowadays, diabetes and obesity are two main health-threatening metabolic disorders in the world, which increase the risk for many chronic diseases. Apelin, a peptide hormone, exerts its effect by binding with angiotensin II protein J receptor (APJ) and is considered to be linked with diabetes and obesity. Apelin and its receptor are widely present in the body and are involved in many physiological processes, such as glucose and lipid metabolism, homeostasis, endocrine response to stress, and angiogenesis. In this review, we summarize the literatures on the role of the Apelin-APJ system in diabetes and obesity for a better understanding of the mechanism and function of apelin and its receptor in the pathophysiology of diseases that may contribute to the development of new therapies.
Collapse
Affiliation(s)
- Cheng Li
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
| | | | - Binay Kumar Adhikari
- Department of Cardiology, Nepal Armed Police Force (APF) Hospital, Kathmandu, Nepal
| | - Shudong Wang
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
| | - Na Yang
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
| | - Wenyun Liu
- Department of Radiology, The First Hospital of Jilin University, Changchun, China
| | - Jian Sun
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
| | - Yonggang Wang
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
- *Correspondence: Yonggang Wang,
| |
Collapse
|
21
|
Lu L, Li C, Deng J, Luo J, Huang C. Maternal serum NGAL in the first trimester of pregnancy is a potential biomarker for the prediction of gestational diabetes mellitus. Front Endocrinol (Lausanne) 2022; 13:977254. [PMID: 36465627 PMCID: PMC9708734 DOI: 10.3389/fendo.2022.977254] [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: 06/24/2022] [Accepted: 10/31/2022] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Gestational diabetes mellitus (GDM) has adverse effects on the health of mothers and their offspring. Currently, no known biomarker has been proven to have sufficient validity for the prediction of GDM in the first trimester of pregnancy. The aim of this study was to investigate the potential relationship between serum neutrophil gelatinase-associated lipocalin (NGAL) levels in the first trimester of pregnancy and later GDM risk and to evaluate the performance of serum NGAL as a biomarker for the prediction of GDM. METHODS The study was conducted by recruiting participants at 8-13 weeks of gestation from The First Affiliated Hospital of Chengdu Medical College between January and June 2021; participants were followed up for oral glucose tolerance test (OGTT) screening at 24-28 gestational weeks. We examined the serum NGAL levels of all subjects in the first trimester who met the inclusion and exclusion criteria. Anthropometric, clinical, and laboratory parameters of the study subjects were obtained during the same study period. A logistic regression model was carried out to investigate the potential relationship between serum NGAL levels in the first trimester of pregnancy and later GDM risk. The receiver operating characteristic (ROC) curve and area under the curve (AUC) were used to assess the discrimination and calibration of serum NGAL as a biomarker for the prediction of GDM in the first trimester of pregnancy. RESULTS Serum NGAL levels in the first trimester of pregnancy were significantly higher in women who later developed GDM than in those who did not develop GDM. Serum NGAL levels in the first trimester of pregnancy were positively associated with an increased risk of GDM after adjustment for potential confounding factors. The risk prediction model for GDM constructed by using serum NGAL levels in the first trimester of pregnancy achieved excellent performance. CONCLUSIONS Maternal serum NGAL in the first trimester of pregnancy is a potential biomarker for the prediction of GDM, which could help guide the clinical practice of antenatal care.
Collapse
Affiliation(s)
| | | | | | - Jianbo Luo
- *Correspondence: Chaolin Huang, ; Jianbo Luo,
| | | |
Collapse
|