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Garcia-Beltran C, Peyrou M, Navarro-Gascon A, López-Bermejo A, de Zegher F, Villarroya F, Ibáñez L. Organokines and liver enzymes in adolescent girls with polycystic ovary syndrome during randomized treatments. Front Endocrinol (Lausanne) 2024; 15:1325230. [PMID: 38818508 PMCID: PMC11137167 DOI: 10.3389/fendo.2024.1325230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 04/30/2024] [Indexed: 06/01/2024] Open
Abstract
Introduction Polycystic ovary syndrome (PCOS) is often associated with metabolic-associated fatty liver disease (MAFLD). MAFLD has been associated with altered hepatic function, systemic dysmetabolism, and abnormal circulating levels of signaling molecules called organokines. Here, we assessed the effects of two randomized treatments on a set of organokines in adolescent girls with PCOS and without obesity, and report the associations with circulating biomarkers of liver damage, which were assessed longitudinally in the aforementioned studies as safety markers. Materials and methods Liver enzymes [aspartate aminotransferase (AST), alanine aminotransferase (ALT), and gamma-glutamyl transferase (GGT)] were assessed as safety markers in previous randomized pilot studies comparing the effects of an oral contraceptive (OC) with those of a low-dose combination of spironolactone-pioglitazone-metformin (spiomet) for 1 year. As a post hoc endpoint, the organokines fibroblast growth factor-21 (FGF21), diazepam-binding protein-1 (DBI), and meteorin-like protein (METRNL) were assessed by ELISA after 6 months of OC (N = 26) or spiomet (N = 28). Auxological, endocrine-metabolic, body composition (using DXA), and abdominal fat partitioning (using MRI) were also evaluated. Healthy, age-matched adolescent girls (N = 17) served as controls. Results Circulating ALT and GGT levels increased during OC treatment and returned to baseline concentrations in the post-treatment phase; in contrast, spiomet treatment elicited no detectable changes in ALT and GGT concentrations. In relation to organokines after 6 months of treatment, (1) FGF21 levels were significantly higher in PCOS adolescents than in control girls; (2) DBI levels were lower in OC-treated girls than in controls and spiomet-treated girls; and (3) no differences were observed in METRNL concentrations between PCOS girls and controls. Serum ALT and GGT levels were directly correlated with circulating METRNL levels only in OC-treated girls (R = 0.449, P = 0.036 and R = 0.552, P = 0.004, respectively). Conclusion The on-treatment increase in ALT and GGT levels occurring only in OC-treated girls is associated with circulating METRNL levels, suggesting enhanced METRNL synthesis as a reaction to the hepatic changes elicited by OC treatment. Clinical Trial Registration https://doi.org, identifiers 10.1186/ISRCTN29234515, 10.1186/ISRCTN11062950.
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Affiliation(s)
- Cristina Garcia-Beltran
- Endocrinology Department, Institut de Recerca Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Marion Peyrou
- Biochemistry and Molecular Biomedicine Department, Biomedicine Institute, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Artur Navarro-Gascon
- Biochemistry and Molecular Biomedicine Department, Biomedicine Institute, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Abel López-Bermejo
- Pediatric Endocrinology Research Group, Girona Institute for Biomedical Research (IDIBGI), Faculty of Medicine, University of Girona and Dr. Josep Trueta Hospital, Girona, Spain
| | - Francis de Zegher
- Leuven Research and Development, University of Leuven, Leuven, Belgium
| | - Francesc Villarroya
- Biochemistry and Molecular Biomedicine Department, Biomedicine Institute, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Lourdes Ibáñez
- Endocrinology Department, Institut de Recerca Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
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Perazza F, Leoni L, Colosimo S, Musio A, Bocedi G, D’Avino M, Agnelli G, Nicastri A, Rossetti C, Sacilotto F, Marchesini G, Petroni ML, Ravaioli F. Metformin and the Liver: Unlocking the Full Therapeutic Potential. Metabolites 2024; 14:186. [PMID: 38668314 PMCID: PMC11052067 DOI: 10.3390/metabo14040186] [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: 03/06/2024] [Revised: 03/20/2024] [Accepted: 03/22/2024] [Indexed: 04/28/2024] Open
Abstract
Metformin is a highly effective medication for managing type 2 diabetes mellitus. Recent studies have shown that it has significant therapeutic benefits in various organ systems, particularly the liver. Although the effects of metformin on metabolic dysfunction-associated steatotic liver disease and metabolic dysfunction-associated steatohepatitis are still being debated, it has positive effects on cirrhosis and anti-tumoral properties, which can help prevent the development of hepatocellular carcinoma. Furthermore, it has been proven to improve insulin resistance and dyslipidaemia, commonly associated with liver diseases. While more studies are needed to fully determine the safety and effectiveness of metformin use in liver diseases, the results are highly promising. Indeed, metformin has a terrific potential for extending its full therapeutic properties beyond its traditional use in managing diabetes.
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Affiliation(s)
- Federica Perazza
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy; (F.P.); (L.L.); (G.A.); (A.N.); (C.R.); (F.S.); (G.M.); (M.L.P.)
| | - Laura Leoni
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy; (F.P.); (L.L.); (G.A.); (A.N.); (C.R.); (F.S.); (G.M.); (M.L.P.)
| | - Santo Colosimo
- Doctorate School of Nutrition Science, University of Milan, 20122 Milan, Italy;
| | | | - Giulia Bocedi
- U.O. Diabetologia, Ospedale C. Magati, Scandiano, 42019 Reggio Emilia, Italy;
| | - Michela D’Avino
- S.C. Endocrinologia Arcispedale Santa Maria Nuova, 42123 Reggio Emilia, Italy;
| | - Giulio Agnelli
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy; (F.P.); (L.L.); (G.A.); (A.N.); (C.R.); (F.S.); (G.M.); (M.L.P.)
| | - Alba Nicastri
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy; (F.P.); (L.L.); (G.A.); (A.N.); (C.R.); (F.S.); (G.M.); (M.L.P.)
| | - Chiara Rossetti
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy; (F.P.); (L.L.); (G.A.); (A.N.); (C.R.); (F.S.); (G.M.); (M.L.P.)
| | - Federica Sacilotto
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy; (F.P.); (L.L.); (G.A.); (A.N.); (C.R.); (F.S.); (G.M.); (M.L.P.)
| | - Giulio Marchesini
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy; (F.P.); (L.L.); (G.A.); (A.N.); (C.R.); (F.S.); (G.M.); (M.L.P.)
| | - Maria Letizia Petroni
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy; (F.P.); (L.L.); (G.A.); (A.N.); (C.R.); (F.S.); (G.M.); (M.L.P.)
| | - Federico Ravaioli
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy; (F.P.); (L.L.); (G.A.); (A.N.); (C.R.); (F.S.); (G.M.); (M.L.P.)
- Division of Hepatobiliary and Immunoallergic Diseases, Department of Internal Medicine, IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy
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Garcia-Beltran C, Malpique R, Andersen MS, Bas F, Bassols J, Darendeliler F, Díaz M, Dieris B, Fanelli F, Fröhlich-Reiterer E, Gambineri A, Glintborg D, López-Bermejo A, Mann C, Marin S, Obermayer-Pietsch B, Ødegård R, Ravn P, Reinehr T, Renzulli M, Salvador C, Singer V, Vanky E, Torres JV, Yildiz M, de Zegher F, Ibáñez L. SPIOMET4HEALTH-efficacy, tolerability and safety of lifestyle intervention plus a fixed dose combination of spironolactone, pioglitazone and metformin (SPIOMET) for adolescent girls and young women with polycystic ovary syndrome: study protocol for a multicentre, randomised, double-blind, placebo-controlled, four-arm, parallel-group, phase II clinical trial. Trials 2023; 24:589. [PMID: 37715279 PMCID: PMC10503102 DOI: 10.1186/s13063-023-07593-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 08/17/2023] [Indexed: 09/17/2023] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is the most prevalent, chronic endocrine-metabolic disorder of adolescents and young women (AYAs), affecting 5-10% of AYAs worldwide. There is no approved pharmacological therapy for PCOS. Standard off-label treatment with oral contraceptives (OCs) reverts neither the underlying pathophysiology nor the associated co-morbidities. Pilot studies have generated new insights into the pathogenesis of PCOS, leading to the development of a new treatment consisting of a fixed, low-dose combination of two so-called insulin sensitisers [pioglitazone (PIO), metformin (MET)] and one mixed anti-androgen and anti-mineralocorticoid also acting as an activator of brown adipose tissue [spironolactone (SPI)], within a single tablet (SPIOMET). The present trial will evaluate the efficacy, tolerability and safety of SPIOMET, on top of lifestyle measures, for the treatment of PCOS in AYAs. METHODS In this multicentre, randomised, double-blind, placebo-controlled, four-arm, parallel-group, phase II clinical trial, AYAs with PCOS will be recruited from 7 clinical centres across Europe. Intention is to randomise a total of 364 eligible patients into four arms (1:1:1:1): Placebo, PIO, SPI + PIO (SPIO) and SPI + PIO + MET (SPIOMET). Active treatment over 12 months will consist of lifestyle guidance plus the ingestion of one tablet daily (at dinner time); post-treatment follow-up will span 6 months. Primary endpoint is on- and post-treatment ovulation rate. Secondary endpoints are clinical features (hirsutism, menstrual regularity); endocrine-metabolic variables (androgens, lipids, insulin, inflammatory markers); epigenetic markers; imaging data (carotid intima-media thickness, body composition, abdominal fat partitioning, hepatic fat); safety profile; adherence, tolerability and acceptability of the medication; and quality of life in the study participants. Superiority (in this order) of SPIOMET, SPIO and PIO will be tested over placebo, and if present, subsequently the superiority of SPIOMET versus PIO, and if still present, finally versus SPIO. DISCUSSION The present study will be the first to evaluate-in a randomised, double-blind, placebo-controlled way-the efficacy, tolerability and safety of SPIOMET treatment for early PCOS, on top of a lifestyle intervention. TRIAL REGISTRATION EudraCT 2021-003177-58. Registered on 22 December 2021. https://www.clinicaltrialsregister.eu/ctr-search/search?query=%092021-003177-58 .
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Affiliation(s)
- Cristina Garcia-Beltran
- Paediatric Endocrinology, Paediatric Research Institute Sant Joan de Déu, University of Barcelona, 08950, Esplugues, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, Madrid, 28029, Spain
| | - Rita Malpique
- Paediatric Endocrinology, Paediatric Research Institute Sant Joan de Déu, University of Barcelona, 08950, Esplugues, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, Madrid, 28029, Spain
| | - Marianne S Andersen
- Department of Gynaecology and Obstetrics and Department of Endocrinology, University of Southern Denmark, Odense University Hospital, Odense, Denmark
| | - Firdevs Bas
- Pediatric Endocrinology Unit, Istanbul University, Istanbul, Turkey
| | - Judit Bassols
- Maternal-Fetal Metabolic Research Group, Girona Institute for Biomedical Research (IDIBGI), Girona, Spain
| | | | - Marta Díaz
- Paediatric Endocrinology, Paediatric Research Institute Sant Joan de Déu, University of Barcelona, 08950, Esplugues, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, Madrid, 28029, Spain
| | - Barbara Dieris
- Department of Paediatric Endocrinology, Diabetes and Nutrition Medicine, Vestische Hospital for Children and Adolescents Datteln, University of Witten-Herdecke, Datteln, Germany
| | - Flaminia Fanelli
- Department of Medical and Surgical Science-DIMEC, Division of Endocrinology and Diabetes Prevention and Care, University of Bologna - S. Orsola-Hospital, Bologna, Italy
| | - Elke Fröhlich-Reiterer
- Division of General Paediatrics, Department of Paediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Alessandra Gambineri
- Department of Medical and Surgical Science-DIMEC, Division of Endocrinology and Diabetes Prevention and Care, University of Bologna - S. Orsola-Hospital, Bologna, Italy
| | - Dorte Glintborg
- Department of Gynaecology and Obstetrics and Department of Endocrinology, University of Southern Denmark, Odense University Hospital, Odense, Denmark
| | - Abel López-Bermejo
- Paediatric Endocrinology Research Group, Girona Institute for Biomedical Research (IDIBGI), Paediatrics, Dr. Josep Trueta Hospital, Department of Medical Sciences, University of Girona, Girona, Spain
| | | | - Silvia Marin
- Paediatric Endocrinology, Paediatric Research Institute Sant Joan de Déu, University of Barcelona, 08950, Esplugues, Barcelona, Spain
| | - Barbara Obermayer-Pietsch
- Division of Endocrinology and Diabetology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Rønnaug Ødegård
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Centre for Obesity Research, St. Olavs Hospital, Trondheim University Hospital, Torgarden, Trondheim, Norway
| | - Pernille Ravn
- Department of Gynaecology and Obstetrics and Department of Endocrinology, University of Southern Denmark, Odense University Hospital, Odense, Denmark
| | - Thomas Reinehr
- Department of Paediatric Endocrinology, Diabetes and Nutrition Medicine, Vestische Hospital for Children and Adolescents Datteln, University of Witten-Herdecke, Datteln, Germany
| | - Matteo Renzulli
- Department of Radiology, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
| | - Cristina Salvador
- Paediatric Endocrinology, Paediatric Research Institute Sant Joan de Déu, University of Barcelona, 08950, Esplugues, Barcelona, Spain
| | - Viola Singer
- Department of Paediatric Endocrinology, Diabetes and Nutrition Medicine, Vestische Hospital for Children and Adolescents Datteln, University of Witten-Herdecke, Datteln, Germany
| | - Eszter Vanky
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Obstetrics and Gynaecology, St. Olavs Hospital, Trondheim University Hospital, 7006, Trondheim, Norway
| | | | - Melek Yildiz
- Pediatric Endocrinology Unit, Istanbul University, Istanbul, Turkey
| | - Francis de Zegher
- Leuven Research & Development, University of Leuven, 3000, Louvain, Belgium
| | - Lourdes Ibáñez
- Paediatric Endocrinology, Paediatric Research Institute Sant Joan de Déu, University of Barcelona, 08950, Esplugues, Barcelona, Spain.
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, Madrid, 28029, Spain.
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Alesi S, Forslund M, Melin J, Romualdi D, Peña A, Tay CT, Witchel SF, Teede H, Mousa A. Efficacy and safety of anti-androgens in the management of polycystic ovary syndrome: a systematic review and meta-analysis of randomised controlled trials. EClinicalMedicine 2023; 63:102162. [PMID: 37583655 PMCID: PMC10424142 DOI: 10.1016/j.eclinm.2023.102162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/27/2023] [Accepted: 07/27/2023] [Indexed: 08/17/2023] Open
Abstract
Background Anti-androgens and combined oral contraceptive pills (COCPs) may mitigate hyperandrogenism-related symptoms of polycystic ovary syndrome (PCOS). However, their efficacy and safety in PCOS remain unclear as previous reviews have focused on non-PCOS populations. To inform the 2023 International Evidence-based Guideline in PCOS, we conducted the first systematic review and meta-analysis investigating the efficacy and safety of anti-androgens in the management of hormonal and clinical features of PCOS. Methods We systematically searched MEDLINE, Embase, PsycInfo, All EBM reviews, and CINAHL up to 28th June 2023 for randomised controlled trials (RCTs) examining oral anti-androgen use, alone or in combination with metformin, COCPs, lifestyle, or other interventions, in women of any age, with PCOS diagnosed by Rotterdam, National Institutes of Health or Androgen Excess & PCOS Society criteria, and using a form of contraception. Non-English studies and studies of less than 6 months duration or which used the same anti-androgen regimen in both/all groups were excluded in order to establish efficacy for the clinical outcomes of interest. Three authors screened articles against selection criteria and assessed risk of bias and quality using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) framework. Critical outcomes (prioritised during guideline development for GRADE purposes) included weight, body mass index (BMI), irregular cycles, hirsutism, liver function, and quality of life. Random effects meta-analyses were conducted where appropriate. This study is registered with PROSPERO, CRD42022345640. Findings From 1660 studies identified in the search, 27 articles comprising 20 unique studies were included. Of these, 13 studies (n = 961) were pooled in meta-analysis. Seven studies had a high risk of bias, nine moderate and four low. Anti-androgens included finasteride, flutamide, spironolactone, or bicalutamide. In meta-analysis, anti-androgens + lifestyle were superior to metformin + lifestyle for hirsutism (weighted mean difference [WMD] [95% CI]: -1.59 [-3.06, -0.12], p = 0.03; I2 = 74%), SHBG (7.70 nmol/l [0.75, 14.66], p = 0.03; I2 = 0%), fasting insulin and fasting insulin: glucose ratio (-2.11 μU/ml [-3.97, -0.26], p = 0.03; I2 = 0% and -1.12 [-1.44, -0.79], p < 0.0001, I2 = 0%, respectively), but were not superior to placebo + lifestyle for hirsutism (-0.93, [-3.37, 1.51], p = 0.45; I2 = 76%) or SHBG (9.72 nmol/l [-0.71, 20.14], p = 0.07; I2 = 31%). Daily use was more effective for hirsutism than use every three days (-3.48 [-4.58, -2.39], p < 0.0001, I2 = 1%), and resulted in lower androstenedione levels (-0.30 ng/ml [-0.50, -0.10], p = 0.004; I2 = 0%). Combination treatment with anti-androgens + metformin + lifestyle resulted in lower testosterone compared with metformin + lifestyle (-0.29 nmol/l [-0.52, -0.06], p = 0.01; I2 = 61%), but there were no differences in hirsutism when anti-androgens + metformin + lifestyle were compared with either anti-androgens + lifestyle or metformin + lifestyle. In limited meta-analyses (n = 2 trials), combining anti-androgens with COCP resulted in poorer lipid profiles compared with COCP ± placebo, with no differences in other outcomes. Interpretation Current evidence does not support the use of anti-androgens preferentially to COCPs to treat hyperandrogenism in PCOS. Anti-androgens could be considered to treat hirsutism in PCOS, where COCPs are contraindicated, poorly tolerated, or present a sub-optimal response after a minimum 6-month period, with consideration of clinical context and individual risk factors and characteristics. Funding National Health and Medical Research Council (NHMRC) of Australia Monash University.
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Affiliation(s)
- Simon Alesi
- Monash Centre for Health Research and Implementation (MCHRI), Monash University, Clayton, VIC, Australia
| | - Maria Forslund
- Monash Centre for Health Research and Implementation (MCHRI), Monash University, Clayton, VIC, Australia
- Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Johanna Melin
- Monash Centre for Health Research and Implementation (MCHRI), Monash University, Clayton, VIC, Australia
- Department of Obstetrics and Gynecology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland
| | - Daniela Romualdi
- Fondazione Policlinico Universitario Agostino Gemelli, Rome, Italy
| | - Alexia Peña
- Discipline of Paediatrics, The University of Adelaide and Robinson Research Institute, Adelaide, Australia
| | - Chau Thien Tay
- Monash Centre for Health Research and Implementation (MCHRI), Monash University, Clayton, VIC, Australia
| | - Selma Feldman Witchel
- Division of Paediatric Endocrinology, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, PA, USA
| | - Helena Teede
- Monash Centre for Health Research and Implementation (MCHRI), Monash University, Clayton, VIC, Australia
| | - Aya Mousa
- Monash Centre for Health Research and Implementation (MCHRI), Monash University, Clayton, VIC, Australia
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Patil K, Naigaonkar A, Hinduja I, Mukherjee S. Transcriptomic profile of GLCs of PCOS women highlights metabolic dysregulation as a plausible contributor to PCOS pathophysiology. Reprod Biol 2023; 23:100787. [PMID: 37467532 DOI: 10.1016/j.repbio.2023.100787] [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: 05/07/2023] [Revised: 06/22/2023] [Accepted: 07/08/2023] [Indexed: 07/21/2023]
Abstract
Polycystic ovary syndrome (PCOS) is a complex heterogeneous disorder with reproductive and metabolic consequences whose aetiology is still elusive. To understand the cellular mechanisms that potentially govern follicular defect in women with PCOS, we performed transcriptomic profiles of granulosa-lutein cells (GLCs) by RNA-Seq analysis. We found differential expression of 876 genes in GLCs between PCOS and controls that belonged to various processes such as cell cycle, extracellular matrix organization, angiogenesis, oxidative stress, metabolism, etc. that support folliculogenesis, oocyte development, and maturation. The cross-talk between oocyte and GLCs is a fundamental cornerstone in determining oocyte quality and highly interlinked pathways of metabolism and redox homeostasis may influence this. We found several genes involved in the metabolism of carbohydrates, nucleotides, cholesterol, and lipids were dysregulated, which may impair the supply of metabolites to the growing oocyte, affecting oocyte development and competence. Additionally, high metabolic activity during folliculogenesis may augment oxidative damage to cells and macromolecules if not counter-balanced. We observed dysregulation of redox homeostasis and AGE-RAGE signalling in the follicular environment. Among the validated genes, prokineticin-1 and growth differentiation factor-15 were found to be negatively regulated, while, S100, calcium-binding protein A9 and angiomotin-like-2 were positively regulated in GLCs of women with PCOS. Comparing our data with previously published relevant transcriptomic studies showed metabolic, cytokine-cytokine receptor interaction, IL-17, and chemokine signalling pathways were most commonly affected in PCOS. Overall, this data can provide insights into mechanisms contributing to PCOS pathophysiology and can be explored as potential indicators for oocyte/embryo quality in IVF settings.
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Affiliation(s)
- Krutika Patil
- Department of Molecular Endocrinology, National Institute for Research in Reproductive and Child Health, Indian Council of Medical Research, J.M. Street, Parel, Mumbai 400012, India
| | - Aalaap Naigaonkar
- Department of Molecular Endocrinology, National Institute for Research in Reproductive and Child Health, Indian Council of Medical Research, J.M. Street, Parel, Mumbai 400012, India
| | - Indira Hinduja
- P. D. Hinduja National Hospital and Medical Research Centre, Mahim, Mumbai 400016, India
| | - Srabani Mukherjee
- Department of Molecular Endocrinology, National Institute for Research in Reproductive and Child Health, Indian Council of Medical Research, J.M. Street, Parel, Mumbai 400012, India.
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Wang J, Luo LZ, Liang DM, Guo C, Huang ZH, Jian XH, Wen J. Recent progress in understanding mitokines as diagnostic and therapeutic targets in hepatocellular carcinoma. World J Clin Cases 2023; 11:5416-5429. [PMID: 37637689 PMCID: PMC10450380 DOI: 10.12998/wjcc.v11.i23.5416] [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: 05/18/2023] [Revised: 07/14/2023] [Accepted: 08/03/2023] [Indexed: 08/16/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most prevalent tumors worldwide and the leading contributor to cancer-related deaths. The progression and metastasis of HCC are closely associated with altered mitochondrial metabolism, including mitochondrial stress response. Mitokines, soluble proteins produced and secreted in response to mitochondrial stress, play an essential immunomodulatory role. Immunotherapy has emerged as a crucial treatment option for HCC. However, a positive response to therapy is typically dependent on the interaction of tumor cells with immune regulation within the tumor microenvironment. Therefore, exploring the specific immunomodulatory mechanisms of mitokines in HCC is essential for improving the efficacy of immunotherapy. This study provides a comprehensive overview of the association between HCC and the immune microenvironment and highlights recent progress in understanding the involvement of mitochondrial function in preserving liver function. In addition, a systematic review of mitokines-mediated immunomodulation in HCC is presented. Finally, the potential diagnostic and therapeutic roles of mitokines in HCC are prospected and summarized. Recent progress in mitokine research represents a new prospect for mitochondrial therapy. Considering the potential of mitokines to regulate immune function, investigating them as a relevant molecular target holds great promise for the diagnosis and treatment of HCC.
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Affiliation(s)
- Jiang Wang
- Children Medical Center, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha 410013, Hunan Province, China
| | - Lan-Zhu Luo
- Children Medical Center, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha 410013, Hunan Province, China
| | - Dao-Miao Liang
- Department of Hepatobiliary Surgery, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha 410013, Hunan Province, China
| | - Chao Guo
- Department of Hepatobiliary Surgery, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha 410013, Hunan Province, China
| | - Zhi-Hong Huang
- Children Medical Center, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha 410013, Hunan Province, China
| | - Xiao-Hong Jian
- Department of Anatomy, Hunan Normal University School of Medicine, Changsha 410013, Hunan Province, China
| | - Jie Wen
- Department of Pediatric Orthopedics, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha 410013, Hunan Province, China
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Lejman-Larysz K, Pietrzyk D, Ćwiertnia A, Kozłowski M, Kwiatkowski S, Szydłowska I, Nawrocka-Rutkowska J, Brodowski J, Sowińska-Przepiera E, Cymbaluk-Płoska A, Brodowska A. Influence of hsCRP Parameter on the Occurrence of Metabolic Syndrome in Patients with Polycystic Ovary Syndrome. Biomedicines 2023; 11:1953. [PMID: 37509592 PMCID: PMC10377555 DOI: 10.3390/biomedicines11071953] [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: 05/25/2023] [Revised: 06/28/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
PCOS (polycystic ovary syndrome) is a common endocrine disorder that affects 8-13% of women of reproductive age. Increased body weight and insulin resistance may be associated with chronic inflammation, which increases the risk of cardiovascular complications. CRP (C-reactive protein) tests may be use to assess persistent inflammation. Elevated CRP levels may be associated with insulin resistance and type 2 diabetes. Determination of hsCRP, highly sensitive C-reactive protein, can be used to assess cardiovascular risk in women with PCOS. In this study, 120 women between the ages of 18 and 42 were divided into two groups: patients with polycystic ovary syndrome (n = 80) and regular menstruating women in whom PCOS was excluded (n = 40). Lipid and carbohydrate metabolism parameters and hsCRP levels were assessed, followed by receiver operating characteristic (ROC) analysis for hsCRP, where metabolic syndrome was the dependent variable. For hsCRP, the cutoff point was 1.44 (mg/dL). Sensitivity for the cutoff point was 0.913 and specificity was 0.691. The area under the curve (AUC) was 0.851 (p < 0.000). The closer the AUC value is to unity, the better the predictive ability of the studied variable. There was also a statistically significant correlation between hsCRP levels and the presence of metabolic syndrome.
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Affiliation(s)
- Katarzyna Lejman-Larysz
- Department of Gynecology, Endocrinology and Gynecological Oncology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252 Szczecin, Poland
| | - Dominika Pietrzyk
- Department of Reconstructive Surgery and Gynecological Oncology, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Adrianna Ćwiertnia
- Department of Reconstructive Surgery and Gynecological Oncology, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Mateusz Kozłowski
- Department of Reconstructive Surgery and Gynecological Oncology, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Sebastian Kwiatkowski
- Department of Obstetrics and Gynecology, Pomeranian Medical University in Szczecin, al. Powstaców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Iwona Szydłowska
- Department of Gynecology, Endocrinology and Gynecological Oncology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252 Szczecin, Poland
| | - Jolanta Nawrocka-Rutkowska
- Department of Gynecology, Endocrinology and Gynecological Oncology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252 Szczecin, Poland
| | - Jacek Brodowski
- Primary Care Department, Pomeranian Medical University in Szczecin, Żołnierska 48, 71-210 Szczecin, Poland
| | - Elżbieta Sowińska-Przepiera
- Department of Endocrinology, Metabolic and Internal Diseases, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252 Szczecin, Poland
- Pediatric, Adolescent Gynecology Clinic, Department of Gynecology, Endocrinology and Gynecological Oncology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252 Szczecin, Poland
| | - Aneta Cymbaluk-Płoska
- Department of Reconstructive Surgery and Gynecological Oncology, Pomeranian Medical University in Szczecin, al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Agnieszka Brodowska
- Department of Gynecology, Endocrinology and Gynecological Oncology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252 Szczecin, Poland
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Ibáñez L, de Zegher F. Adolescent PCOS: a postpubertal central obesity syndrome. Trends Mol Med 2023; 29:354-363. [PMID: 36964058 DOI: 10.1016/j.molmed.2023.02.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 02/19/2023] [Accepted: 02/23/2023] [Indexed: 03/26/2023]
Abstract
Adolescent polycystic ovary syndrome (PCOS) is a highly prevalent, reversible, endocrine-metabolic mode essentially driven by ectopic fat, which, in turn, often results from a mismatch between early adipogenesis and later lipogenesis, or between prenatal and postnatal weight gain. The key features of adolescent PCOS are menstrual irregularity and androgen excess (hirsutism, acne, and/or high testosterone). Adolescent PCOS is frequently preceded by rapid maturation (early variants of adrenarche/pubarche and puberty/menarche, also accelerated by ectopic fat) and is diagnosed between 2 and 8 years after menarche, thus during late adolescence or early adulthood. Treatment of adolescent PCOS should not only focus on symptoms, but also reduce the amount of ectopic fat, thereby aiming for an overall state of preconception health.
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Affiliation(s)
- Lourdes Ibáñez
- Endocrinology Department, Research Institute Sant Joan de Déu, University of Barcelona, 08950 Esplugues, Barcelona, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, 28029, Madrid, Spain.
| | - Francis de Zegher
- Leuven Research and Development, University of Leuven, 3000 Leuven, Belgium.
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Díaz M, Carreras-Badosa G, Villarroya J, Gavaldà-Navarro A, Bassols J, de Zegher F, López-Bermejo A, Villarroya F, Ibáñez L. Circulating GDF15 concentrations in girls with low birth weight: effects of prolonged metformin treatment. Pediatr Res 2023; 93:964-968. [PMID: 35817957 DOI: 10.1038/s41390-022-02175-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 05/16/2022] [Accepted: 06/07/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Low birth weight (LBW) followed by a rapid postnatal catch-up in weight predisposes individuals to a central distribution of body fat, which is reverted by metformin. Growth-and-differentiation-factor-15 (GDF15) plays an important role in the regulation of energy homeostasis, reducing food intake and body weight. We assessed whether GDF15 concentrations are raised by long-term metformin treatment in LBW/catch-up girls with precocious pubarche (PP, pubic hair <8 years), and whether they relate to changes in endocrine-metabolic variables, body composition, and abdominal fat partitioning. METHODS Circulating GDF15 was determined in 30 LBW/catch-up girls with PP randomly assigned to receive metformin for 4 years (n = 15; 425 mg/d for 2 years, then 850 mg/d for 2 years) or to remain untreated (n = 15). Endocrine-metabolic variables, body composition (by absorptiometry), and abdominal fat partitioning (by MRI) were assessed at the start and yearly during follow-up. RESULTS Circulating GDF15 concentrations increased significantly in LBW-PP girls only after 3 and 4 years on metformin. GDF15 levels associated negatively with insulin, HOMA-IR, androgens, body fat, and visceral fat. CONCLUSION Prepubertal intervention with metformin reduces central adiposity and insulin resistance in girls with reduced prenatal growth. GDF15 could be among the mediators of such effects, especially over the long term. IMPACT Low birth weight followed by a rapid postnatal catch-up in weight predisposes individuals to a central distribution of body fat, which is reverted by metformin. Growth-and-differentiation-factor-15 (GDF15) is a peptide hormone that reduces food intake and lowers body weight; metformin is an exogenous GDF15 secretagogue. Serum GDF15 concentrations increase after 3 and 4 years on metformin and associate negatively with insulin, androgens, body fat, and visceral fat. Prepubertal intervention with metformin reduces central adiposity and insulin resistance in girls with low birth weight. GDF15 could mediate these effects, especially over the long term.
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Affiliation(s)
- Marta Díaz
- Endocrinology Department, Institut de Recerca Sant Joan de Déu, University of Barcelona, 08950 Esplugues, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, 28029, Madrid, Spain
| | - Gemma Carreras-Badosa
- Pediatric Endocrinology Research Group, Girona Institute for Biomedical Research (IDIBGI), Faculty of Medicine, University of Girona and Dr. Josep Trueta Hospital, 17007, Girona, Spain
| | - Joan Villarroya
- Endocrinology Department, Institut de Recerca Sant Joan de Déu, University of Barcelona, 08950 Esplugues, Barcelona, Spain
- Biochemistry and Molecular Biomedicine, Institute of Biomedicine, University of Barcelona and Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), ISCIII, 28029, Madrid, Spain
| | - Aleix Gavaldà-Navarro
- Endocrinology Department, Institut de Recerca Sant Joan de Déu, University of Barcelona, 08950 Esplugues, Barcelona, Spain
- Biochemistry and Molecular Biomedicine, Institute of Biomedicine, University of Barcelona and Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), ISCIII, 28029, Madrid, Spain
| | - Judit Bassols
- Pediatric Endocrinology Research Group, Girona Institute for Biomedical Research (IDIBGI), Faculty of Medicine, University of Girona and Dr. Josep Trueta Hospital, 17007, Girona, Spain
| | | | - Abel López-Bermejo
- Pediatric Endocrinology Research Group, Girona Institute for Biomedical Research (IDIBGI), Faculty of Medicine, University of Girona and Dr. Josep Trueta Hospital, 17007, Girona, Spain
| | - Francesc Villarroya
- Endocrinology Department, Institut de Recerca Sant Joan de Déu, University of Barcelona, 08950 Esplugues, Barcelona, Spain.
- Biochemistry and Molecular Biomedicine, Institute of Biomedicine, University of Barcelona and Institut de Recerca Sant Joan de Déu, Barcelona, Spain.
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), ISCIII, 28029, Madrid, Spain.
| | - Lourdes Ibáñez
- Endocrinology Department, Institut de Recerca Sant Joan de Déu, University of Barcelona, 08950 Esplugues, Barcelona, Spain.
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, 28029, Madrid, Spain.
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Bassols J, de Zegher F, Diaz M, Carreras-Badosa G, Garcia-Beltran C, Puerto-Carranza E, Oliver-Vila C, Casano P, Franco CA, Malpique R, López-Bermejo A, Ibáñez L. Effects of half-dose spiomet treatment in girls with early puberty and accelerated bone maturation: a multicenter, randomized, placebo-controlled study protocol. Trials 2023; 24:56. [PMID: 36694227 PMCID: PMC9873221 DOI: 10.1186/s13063-022-07050-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 12/23/2022] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND A "mismatch" sequence of less prenatal weight gain and more postnatal weight gain may lead to ectopic lipid accumulation, and trigger the development of early adrenarche/pubarche and the activation of the gonadotropic axis resulting in early puberty and ending up in full-blown adolescent polycystic ovary syndrome (PCOS). In the present study, we assess whether a low-dose combination of generics that collectively reduce ectopic fat through different pathways can slow down the accelerated maturation in "mismatch" girls with early puberty. METHODS Randomized, placebo-controlled, multicenter, phase 2a, study in 64 girls [age, 8.0-9.3 years; birthweight (BW) for gestational age in lower tertile (-1.96< Z-score <-0.44), body mass index (BMI) in upper tertile (+0.44< Z-score < +1.96) and early progressive puberty (Tanner B2 at 7.7-9.0 years)]. Pharmacological intervention will be with a half-dose version of SPIOMET (mini-spiomet), a combination that reverts the PCOS phenotype in "mismatch" adolescents; mini-spiomet will contain spironolactone (25 mg/day, to raise brown adipose tissue activity), pioglitazone (3.75 mg/day, to raise adiponectin and insulin sensitivity), and metformin (425 mg/day, to raise AMPK activity and GDF15). Recruitment: 1 year; double-blind treatment: 1 year; open follow-up: 1 year; analyses and reporting: 1 year. INTERVENTIONS randomization (1:1) for placebo vs mini-spiomet. PRIMARY OUTCOME annualized bone age advancement (0-1 year) by BoneXpert; secondary outcomes: insulin, IGF-I, high-molecular-weight adiponectin (HMW-adip), sex hormone binding globulin (SHBG), ultra-sensitive C-reactive protein (usCRP), androgens, luteinizing hormone (LH), follicle-stimulating hormone (FSH), oestradiol, growth-and-differentiation factor 15 (GDF15), C-X-C motif chemokine ligand-14 (CXCL14), safety parameters, and quantification of hepato-visceral fat. DISCUSSION The present study, if successful, may provide a first proof of the concept that the rapid maturation of girls with an upward mismatch between pre- and post-natal weight gain can be slowed down with a fixed low-dose combination of old and safe generics jointly targeting a reduction of ectopic fat without necessarily lowering body weight. TRIAL REGISTRATION EudraCT 2021-006766-21. Registered on May 30, 2022.
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Affiliation(s)
- Judit Bassols
- Maternal-Fetal Metabolic Research Group, Girona Biomedical Research Institute (IDIBGI), Girona, Spain
| | - Francis de Zegher
- Leuven Research & Development, University of Leuven, Leuven, Belgium
| | - Marta Diaz
- Endocrinology Department, Pediatric Research Institute Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain
| | - Gemma Carreras-Badosa
- Pediatric Endocrinology Research Group, Girona Biomedical Research Institute (IDIBGI), Girona, Spain
| | - Cristina Garcia-Beltran
- Endocrinology Department, Pediatric Research Institute Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain
| | | | - Cora Oliver-Vila
- Pediatric Endocrinology Research Group, Girona Biomedical Research Institute (IDIBGI), Girona, Spain
| | - Paula Casano
- Endocrinology Department, Pediatric Research Institute Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain
| | - Céline Alicia Franco
- Endocrinology Department, Pediatric Research Institute Sant Joan de Déu, University of Barcelona, Barcelona, Spain
| | - Rita Malpique
- Endocrinology Department, Pediatric Research Institute Sant Joan de Déu, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain
| | - Abel López-Bermejo
- Pediatric Endocrinology Research Group, Girona Biomedical Research Institute (IDIBGI), Girona, Spain.
- Pediatrics, Dr. Josep Trueta Hospital, Girona, Spain.
- Department of Medical Sciences, University of Girona, Girona, Spain.
| | - Lourdes Ibáñez
- Endocrinology Department, Pediatric Research Institute Sant Joan de Déu, University of Barcelona, Barcelona, Spain.
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain.
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Xiao QA, He Q, Zeng J, Xia X. GDF-15, a future therapeutic target of glucolipid metabolic disorders and cardiovascular disease. Biomed Pharmacother 2021; 146:112582. [PMID: 34959119 DOI: 10.1016/j.biopha.2021.112582] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/19/2021] [Accepted: 12/20/2021] [Indexed: 12/12/2022] Open
Abstract
Growth and differentiation factor 15 (GDF-15) was discovered as a member of the transforming growth factor β (TGF-β) superfamily and the serum level of GDF-15 was significantly correlated with glucolipid metabolic disorders (GLMD) and cardiovascular diseases. In 2017, a novel identified receptor of GDF-15-glial-derived neurotrophic factor receptor alpha-like (GFRAL) was found to regulate energy homeostasis (such as obesity, diabetes and non-alcoholic fatty liver disease (NAFLD)). The function of GDF-15/GFRAL in suppressing appetite, enhancing glucose/lipid metabolism and vascular remodeling has been gradually revealed. These effects make it a potential therapeutic target for GLMD and vascular diseases. In this narrative review, we included and reviewed 121 articles by screening 524 articles from literature database. We primarily focused on the function of GDF-15 and its role in GLMD/cardiovascular diseases and discuss its potential clinical application.
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Affiliation(s)
- Qing-Ao Xiao
- Department of Endocrinology, The People's Hospital of China Three Gorges University/the First People's Hospital of Yichang, Yichang 443000, China; Third-Grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
| | - Qian He
- Department of Geriatrics, The People's Hospital of China Three Gorges University/the First People's Hospital of Yichang, Yichang 443000, China
| | - Jun Zeng
- Department of Endocrinology, The People's Hospital of China Three Gorges University/the First People's Hospital of Yichang, Yichang 443000, China.
| | - Xuan Xia
- Third-Grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China; Department of Physiology and Pathophysiology, Medical College, China Three Gorges University, Yichang 443002, China.
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Affiliation(s)
- Francis de Zegher
- Department of Development and Regeneration, KU Leuven University Hospitals Leuven, Leuven, Belgium
| | - Marta Diaz
- Department of Endocrinology, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Lourdes Ibañez
- Department of Endocrinology, Hospital Sant Joan de Déu, Barcelona, Spain
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