1
|
Dumolt JH, Rosario FJ, Barentsen K, Urschitz J, Powell TL, Jansson T. Trophoblast-specific overexpression of adiponectin receptor 2 causes fetal growth restriction in pregnant mice. FASEB J 2024; 38:e70100. [PMID: 39387608 DOI: 10.1096/fj.202302143r] [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: 10/20/2023] [Revised: 08/07/2024] [Accepted: 09/26/2024] [Indexed: 10/15/2024]
Abstract
Maternal obesity in pregnancy is strongly associated with complications such as fetal overgrowth and infants of obese mothers have an increased risk to develop obesity, diabetes, and cardiovascular disease later in life. However, the underlying mechanisms are not well established. Circulating levels of adiponectin are low in obese pregnant women and maternal circulating adiponectin is negatively associated with birth weight. We have reported that normalizing maternal adiponectin in obese pregnant mice prevents placental dysfunction, fetal overgrowth, and programming of offspring cardio-metabolic disease. However, the mechanistic link between maternal adiponectin, placental function, and fetal growth remains to be established. We hypothesized that trophoblast-specific overexpression of the adiponectin receptor 2 (Adipor2) in healthy pregnant mice inhibits placental mTORC1 signaling and nutrient transport, resulting in fetal growth restriction. Using lentiviral transduction of blastocysts with a mammalian gene expression lentiviral vector for up-regulation of Adipor2 (Adipor2-OX), we achieved a ~ 3-fold increase in placenta Adipor2 mRNA levels and a 2-fold increase of the ADIPOR2 protein in the trophoblast plasma membrane. Placenta-specific Adipor2-OX increased placental peroxisome proliferator-activated receptor-α phosphorylation, ceramide synthase expression and ceramide concentrations. Furthermore, Adipor2-OX inhibited placental mTORC1 signaling and reduced in vivo placental transport of glucose and amino acids. Lastly, Adipor2-OX reduced fetal weight by 11%. These data provide mechanistic evidence that placental Adipor2 signaling directly affects fetal growth. We propose that low circulating adiponectin in maternal obesity causes fetal overgrowth and programs the offspring for cardio-metabolic disease mediated by a direct effect on placental function.
Collapse
Affiliation(s)
- Jerad H Dumolt
- Division of Reproductive Sciences, Department of Obstetrics & Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Fredrick J Rosario
- Division of Reproductive Sciences, Department of Obstetrics & Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Kenneth Barentsen
- Division of Reproductive Sciences, Department of Obstetrics & Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Johann Urschitz
- Division of Reproductive Sciences, Department of Obstetrics & Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Institute for Biogenesis Research, University of Hawaii, Honolulu, Hawaii, USA
| | - Theresa L Powell
- Division of Reproductive Sciences, Department of Obstetrics & Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Section of Neonatology, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Thomas Jansson
- Division of Reproductive Sciences, Department of Obstetrics & Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| |
Collapse
|
2
|
Sarankhuu BE, Jeon HJ, Jeong DU, Park SR, Kim TH, Lee SK, Han AR, Yu SL, Kang J. Adiponectin receptor 1 regulates endometrial receptivity via the adenosine monophosphate‑activated protein kinase/E‑cadherin pathway. Mol Med Rep 2024; 30:184. [PMID: 39155876 DOI: 10.3892/mmr.2024.13308] [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: 05/02/2024] [Accepted: 07/26/2024] [Indexed: 08/20/2024] Open
Abstract
Endometrial receptivity is essential for successful embryo implantation and pregnancy initiation and is regulated via various signaling pathways. Adiponectin, an important adipokine, may be a potential regulator of reproductive system functions. The aim of the present study was to elucidate the regulatory role of adiponectin receptor 1 (ADIPOR1) in endometrial receptivity. The endometrial receptivity between RL95‑2 and AN3CA cell lines was confirmed using an in vitro JAr spheroid attachment model. 293T cells were transfected with control or short hairpin (sh)ADIPOR1 vectors and RL95‑2 cells were transduced with lentiviral particles targeting ADIPOR1. Reverse transcription‑quantitative PCR and immunoblot assays were also performed. ADIPOR1 was consistently upregulated in the endometrium during the mid‑secretory phase compared with that in the proliferative phase and in receptive RL95‑2 cells compared with that in non‑receptive AN3CA cells. Stable cell lines with diminished ADIPOR1 expression caused by shRNA showed reduced E‑cadherin expression and attenuated in vitro endometrial receptivity. ADIPOR1 regulated AMP‑activated protein kinase (AMPK) activity in endometrial epithelial cells. Regulation of AMPK activity via dorsomorphin and 5‑aminoimidazole‑4‑carboxamide ribonucleotide affected E‑cadherin expression and in vitro endometrial receptivity. The ADIPOR1/AMPK/E‑cadherin axis is vital to endometrial receptivity. These findings can help improve fertility treatments and outcomes.
Collapse
Affiliation(s)
- Bolor-Erdene Sarankhuu
- Priority Research Center, Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea
| | - Hye Jin Jeon
- Priority Research Center, Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea
| | - Da-Un Jeong
- Priority Research Center, Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea
| | - Seok-Rae Park
- Priority Research Center, Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea
| | - Tae-Hyun Kim
- Priority Research Center, Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea
| | - Sung Ki Lee
- Priority Research Center, Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea
| | - Ae Ra Han
- I‑Dream Clinic, Department of Obstetrics and Gynecology, Mizmedi Hospital, Seoul 07639, Republic of Korea
| | - Seong-Lan Yu
- Priority Research Center, Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea
| | - Jaeku Kang
- Priority Research Center, Myunggok Medical Research Institute, College of Medicine, Konyang University, Daejeon 35365, Republic of Korea
| |
Collapse
|
3
|
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
|
4
|
Prodan NC, Schmidt M, Hoopmann M, Abele H, Kagan KO. Obesity in prenatal medicine: a game changer? Arch Gynecol Obstet 2024; 309:961-974. [PMID: 37861742 PMCID: PMC10867045 DOI: 10.1007/s00404-023-07251-x] [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: 07/31/2023] [Accepted: 09/29/2023] [Indexed: 10/21/2023]
Abstract
Obesity is recognized by the World Health Organization (WHO) as a disease in its own right. Moreover, obesity is an increasingly concerning public health issue across the world and its prevalence is rising amongst women of reproductive age. The fertility of over-weight and obese women is reduced and they experience a higher rate of miscarriage. In pregnant women obesity not only increases the risk of antenatal complications, such as preeclampsia and gestational diabetes, but also fetal abnormalities, and consequently the overall feto-maternal mortality. Ultrasound is one of the most valuable methods to predict and evaluate pregnancy complications. However, in overweight and obese pregnant women, the ultrasound examination is met with several challenges, mainly due to an impaired acoustic window. Overall obesity in pregnancy poses special challenges and constraints to the antenatal care and increases the rate of pregnancy complications, as well as complications later in life for the mother and child.
Collapse
Affiliation(s)
- Natalia Carmen Prodan
- Department of Prenatal Diagnosis, University Clinic of Obstetrics and Gynaecology, Calwerstr. 7, Tuebingen, Germany.
| | - Markus Schmidt
- Clinic for Obstetrics and Gynaecology. Sana Kliniken, Zu den Rehwiesen 9-11, Duisburg, Germany
| | - Markus Hoopmann
- Department of Prenatal Diagnosis, University Clinic of Obstetrics and Gynaecology, Calwerstr. 7, Tuebingen, Germany
| | - Harald Abele
- Department of Prenatal Diagnosis, University Clinic of Obstetrics and Gynaecology, Calwerstr. 7, Tuebingen, Germany
| | - Karl Oliver Kagan
- Department of Prenatal Diagnosis, University Clinic of Obstetrics and Gynaecology, Calwerstr. 7, Tuebingen, Germany
| |
Collapse
|
5
|
Diniz MS, Grilo LF, Tocantins C, Falcão-Pires I, Pereira SP. Made in the Womb: Maternal Programming of Offspring Cardiovascular Function by an Obesogenic Womb. Metabolites 2023; 13:845. [PMID: 37512552 PMCID: PMC10386510 DOI: 10.3390/metabo13070845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/02/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Obesity incidence has been increasing at an alarming rate, especially in women of reproductive age. It is estimated that 50% of pregnancies occur in overweight or obese women. It has been described that maternal obesity (MO) predisposes the offspring to an increased risk of developing many chronic diseases in an early stage of life, including obesity, type 2 diabetes, and cardiovascular disease (CVD). CVD is the main cause of death worldwide among men and women, and it is manifested in a sex-divergent way. Maternal nutrition and MO during gestation could prompt CVD development in the offspring through adaptations of the offspring's cardiovascular system in the womb, including cardiac epigenetic and persistent metabolic programming of signaling pathways and modulation of mitochondrial metabolic function. Currently, despite diet supplementation, effective therapeutical solutions to prevent the deleterious cardiac offspring function programming by an obesogenic womb are lacking. In this review, we discuss the mechanisms by which an obesogenic intrauterine environment could program the offspring's cardiovascular metabolism in a sex-divergent way, with a special focus on cardiac mitochondrial function, and debate possible strategies to implement during MO pregnancy that could ameliorate, revert, or even prevent deleterious effects of MO on the offspring's cardiovascular system. The impact of maternal physical exercise during an obesogenic pregnancy, nutritional interventions, and supplementation on offspring's cardiac metabolism are discussed, highlighting changes that may be favorable to MO offspring's cardiovascular health, which might result in the attenuation or even prevention of the development of CVD in MO offspring. The objectives of this manuscript are to comprehensively examine the various aspects of MO during pregnancy and explore the underlying mechanisms that contribute to an increased CVD risk in the offspring. We review the current literature on MO and its impact on the offspring's cardiometabolic health. Furthermore, we discuss the potential long-term consequences for the offspring. Understanding the multifaceted effects of MO on the offspring's health is crucial for healthcare providers, researchers, and policymakers to develop effective strategies for prevention and intervention to improve care.
Collapse
Affiliation(s)
- Mariana S Diniz
- CNC-Center for Neuroscience and Cell Biology, CIBB-Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-531 Coimbra, Portugal
- Ph.D. Programme in Experimental Biology and Biomedicine (PDBEB), Institute for Interdisciplinary Research (IIIUC), University of Coimbra, 3004-531 Coimbra, Portugal
| | - Luís F Grilo
- CNC-Center for Neuroscience and Cell Biology, CIBB-Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-531 Coimbra, Portugal
- Ph.D. Programme in Experimental Biology and Biomedicine (PDBEB), Institute for Interdisciplinary Research (IIIUC), University of Coimbra, 3004-531 Coimbra, Portugal
| | - Carolina Tocantins
- CNC-Center for Neuroscience and Cell Biology, CIBB-Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-531 Coimbra, Portugal
- Ph.D. Programme in Experimental Biology and Biomedicine (PDBEB), Institute for Interdisciplinary Research (IIIUC), University of Coimbra, 3004-531 Coimbra, Portugal
| | - Inês Falcão-Pires
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine, University of Porto, 4099-002 Porto, Portugal
| | - Susana P Pereira
- CNC-Center for Neuroscience and Cell Biology, CIBB-Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-531 Coimbra, Portugal
- Laboratory of Metabolism and Exercise (LaMetEx), Research Centre in Physical Activity, Health and Leisure (CIAFEL), Laboratory for Integrative and Translational Research in Population Health (ITR), Faculty of Sports, University of Porto, 4200-450 Porto, Portugal
| |
Collapse
|
6
|
Tan L, Ouyang Z, Chen Z, Sun F, Guo H, Wang F, Mulder M, Sun Y, Lu X, Zhang JV, Danser AHJ, Verdonk K, Fan X, Yang Q. Adipokine chemerin overexpression in trophoblasts leads to dyslipidemia in pregnant mice: implications for preeclampsia. Lipids Health Dis 2023; 22:12. [PMID: 36698175 PMCID: PMC9875463 DOI: 10.1186/s12944-023-01777-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 01/17/2023] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND The adipokine chemerin regulates adipogenesis and the metabolic function of both adipocytes and liver. Chemerin is elevated in preeclamptic women, and overexpression of chemerin in placental trophoblasts induces preeclampsia-like symptoms in mice. Preeclampsia is known to be accompanied by dyslipidemia, albeit via unknown mechanisms. Here, we hypothesized that chemerin might be a contributor to dyslipidemia. METHODS Serum lipid fractions as well as lipid-related genes and proteins were determined in pregnant mice with chemerin overexpression in placental trophoblasts and chemerin-overexpressing human trophoblasts. In addition, a phospholipidomics analysis was performed in chemerin-overexpressing trophoblasts. RESULTS Overexpression of chemerin in trophoblasts increased the circulating and placental levels of cholesterol rather than triglycerides. It also increased the serum levels of lysophosphatidic acid, high-density lipoprotein cholesterol (HDL-C), and and low-density lipoprotein cholesterol (LDL-C), and induced placental lipid accumulation. Mechanistically, chemerin upregulated the levels of peroxisome proliferator-activated receptor g, fatty acid-binding protein 4, adiponectin, sterol regulatory element-binding protein 1 and 2, and the ratio of phosphorylated extracellular signal-regulated protein kinase (ERK)1/2 / total ERK1/2 in the placenta of mice and human trophoblasts. Furthermore, chemerin overexpression in human trophoblasts increased the production of lysophospholipids and phospholipids, particularly lysophosphatidylethanolamine. CONCLUSIONS Overexpression of placental chemerin production disrupts trophoblast lipid metabolism, thereby potentially contributing to dyslipidemia in preeclampsia.
Collapse
Affiliation(s)
- Lunbo Tan
- College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
- Center for Energy Metabolism and Reproduction, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, Netherlands
| | - Zijun Ouyang
- School of Food and Drug, Shenzhen Polytechnic, Institute of Marine Biomedicine, Shenzhen, 518055, China
| | - Zhilong Chen
- College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
- Center for Energy Metabolism and Reproduction, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Fen Sun
- Center for Energy Metabolism and Reproduction, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - Haichun Guo
- Changsha Hospital for Maternal and Child Health Care, Changsha, 410007, China
| | - Feng Wang
- Department of Obstetrics and Gynecology, Shenzhen Hengsheng Hospital, Shenzhen, 518115, China
| | - Monique Mulder
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, Netherlands
| | - Yuan Sun
- Clinical Research Center, The First Affiliated Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Xifeng Lu
- Clinical Research Center, The First Affiliated Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Jian V Zhang
- Center for Energy Metabolism and Reproduction, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
| | - A H Jan Danser
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, Netherlands
| | - Koen Verdonk
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, Netherlands
| | - Xiujun Fan
- Center for Energy Metabolism and Reproduction, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.
| | - Qing Yang
- College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China.
| |
Collapse
|
7
|
Aye ILMH, Rosario FJ, Kramer A, Kristiansen O, Michelsen TM, Powell TL, Jansson T. Insulin Increases Adipose Adiponectin in Pregnancy by Inhibiting Ubiquitination and Degradation: Impact of Obesity. J Clin Endocrinol Metab 2022; 107:53-66. [PMID: 34519830 PMCID: PMC8684469 DOI: 10.1210/clinem/dgab680] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Indexed: 12/12/2022]
Abstract
CONTEXT Circulating adiponectin levels are decreased in pregnant women with obesity or gestational diabetes, and this is believed to contribute to the insulin resistance and increased risk of fetal overgrowth associated with these conditions. However, the molecular mechanisms regulating adiponectin secretion from maternal adipose tissues in pregnancy are poorly understood. OBJECTIVE We tested the hypothesis that obesity in pregnancy is associated with adipose tissue insulin resistance and increased adiponectin ubiquitination and degradation, caused by inflammation and endoplasmic reticulum (ER) stress. METHODS Visceral adipose tissues were collected from lean and obese pregnant humans and mice. Total and ubiquitinated adiponectin, and markers of inflammation, ER stress, and insulin resistance were examined in adipose tissues. The role of insulin, inflammation, and ER stress in mediating adiponectin ubiquitination and degradation was examined using 3T3L-1 adipocytes. RESULTS Obesity in pregnancy is associated with adipose tissue inflammation, ER stress, insulin resistance, increased adiponectin ubiquitination, and decreased total abundance of adiponectin. Adiponectin ubiquitination was increased in visceral fat of obese pregnant women as compared to lean pregnant women. We further observed that insulin prevents, whereas ER stress and inflammation promote, adiponectin ubiquitination and degradation in differentiated 3T3-L1 adipocytes. CONCLUSION We have identified adiponectin ubiquitination as a key mechanism by which obesity diminishes adiponectin secretion in pregnancy. This information will help us better understand the mechanisms controlling maternal insulin resistance and fetal growth in pregnancy and may provide a foundation for the development of strategies aimed at improving adiponectin production in pregnant women with obesity or gestational diabetes.
Collapse
Affiliation(s)
- Irving L M H Aye
- Department of Obstetrics & Gynaecology, and Centre for Trophoblast Research, University of Cambridge, Cambridge, UK
- Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Correspondence: Irving L. M. H. Aye, PhD, Department of Obstetrics & Gynaecology, University of Cambridge, The Rosie Hospital, Robinson Way, Cambridge CB2 0SW, UK.
| | - Fredrick J Rosario
- Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Anita Kramer
- Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Oddrun Kristiansen
- Department of Obstetrics, Division of Obstetrics and Gynecology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Trond M Michelsen
- Department of Obstetrics, Division of Obstetrics and Gynecology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Theresa L Powell
- Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Department of Pediatrics, Section of Neonatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Thomas Jansson
- Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| |
Collapse
|
8
|
Gong Y, Wang Y, Zhang Y, Wang L, Wan L, Zu Y, Li C, Wang X, Cui ZK. Paracrine Effects of Recombinant Human Adiponectin Promote Bone Regeneration. Front Cell Dev Biol 2021; 9:762335. [PMID: 34790669 PMCID: PMC8591230 DOI: 10.3389/fcell.2021.762335] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 09/27/2021] [Indexed: 01/15/2023] Open
Abstract
Bone regeneration is a delicate physiological process. Non-union and delayed fracture healing remains a great challenge in clinical practice nowadays. Bone and fat hold a close relationship to remain balanced through hormones and cytokines. Adiponectin is a well-known protein to maintain the hemostasis, which may be an interesting target for fracture healing. Herein, we provided a facile and efficient method to obtain high-purity and high-yield recombinant human adiponectin (ADPN). The biocompatibility and the pharmaceutical behaviors were evaluated in Sprague–Dawley rats. The paracrine effects of adiponectin on bone fracture healing were investigated with a rat tibia fracture model via intrabone injection. Significantly accelerated bone healing was observed in the medulla injection group, indicating the paracrine effects of adiponectin could be potentially utilized for clinical treatments. The underlying mechanism was primarily assessed, and the expression of osteogenic markers, including bone morphogenic protein 2, alkaline phosphatase, and osteocalcin, along with adiponectin receptor 1 (AdipoR1), was markedly increased at the fracture site. The increased bone healing of ADPN treatment may result from both enhanced osteogenic proliferation as well as differentiation. Cell experiments confirmed that the expression of osteogenesis markers increased significantly in ADPN treatment groups, while it decreased when the expression of AdipoR1 was knocked down by siRNA. Our study provided a feasible and efficacious way for bone fracture treatment with local administration of ADPN, which could be rapidly translated into the clinics.
Collapse
Affiliation(s)
- Yanping Gong
- Department of Endocrinology, The Second Medical Center, National Clinical Research Center for Geriatric Disease, The Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yang Wang
- Department of Endocrinology, The Second Medical Center, National Clinical Research Center for Geriatric Disease, The Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yiqing Zhang
- Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Bone and Joint Degeneration Diseases, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Liangchen Wang
- Department of Endocrinology, The Second Medical Center, National Clinical Research Center for Geriatric Disease, The Chinese People's Liberation Army General Hospital, Beijing, China
| | - Lijuan Wan
- Department of Endocrinology, The Second Medical Center, National Clinical Research Center for Geriatric Disease, The Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yuan Zu
- Department of Endocrinology, The Second Medical Center, National Clinical Research Center for Geriatric Disease, The Chinese People's Liberation Army General Hospital, Beijing, China
| | - Chunlin Li
- Department of Endocrinology, The Second Medical Center, National Clinical Research Center for Geriatric Disease, The Chinese People's Liberation Army General Hospital, Beijing, China
| | - Xin Wang
- Institute of Orthopedics, The First Medical Center, The People's Liberation Army General Hospital, Beijing, China
| | - Zhong-Kai Cui
- Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Bone and Joint Degeneration Diseases, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China.,Bioland Laboratory, Guangzhou, China
| |
Collapse
|
9
|
Adiponectin and Asthma: Knowns, Unknowns and Controversies. Int J Mol Sci 2021; 22:ijms22168971. [PMID: 34445677 PMCID: PMC8396527 DOI: 10.3390/ijms22168971] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/11/2021] [Accepted: 08/16/2021] [Indexed: 12/14/2022] Open
Abstract
Adiponectin is an adipokine associated with the healthy obese phenotype. Adiponectin increases insulin sensitivity and has cardio and vascular protection actions. Studies related to adiponectin, a modulator of the innate and acquired immunity response, have suggested a role of this molecule in asthma. Studies based on various asthma animal models and on the key cells involved in the allergic response have provided important insights about this relation. Some of them indicated protection and others reversed the balance towards negative effects. Many of them described the cellular pathways activated by adiponectin, which are potentially beneficial for asthma prevention or for reduction in the risk of exacerbations. However, conclusive proofs about their efficiency still need to be provided. In this article, we will, briefly, present the general actions of adiponectin and the epidemiological studies supporting the relation with asthma. The main focus of the current review is on the mechanisms of adiponectin and the impact on the pathobiology of asthma. From this perspective, we will provide arguments for and against the positive influence of this molecule in asthma, also indicating the controversies and sketching out the potential directions of research to complete the picture.
Collapse
|
10
|
Pheiffer C, Dias S, Jack B, Malaza N, Adam S. Adiponectin as a Potential Biomarker for Pregnancy Disorders. Int J Mol Sci 2021; 22:1326. [PMID: 33572712 PMCID: PMC7866110 DOI: 10.3390/ijms22031326] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 12/28/2020] [Accepted: 01/06/2021] [Indexed: 12/13/2022] Open
Abstract
Adiponectin is an adipocyte-derived hormone that plays a critical role in energy homeostasis, mainly attributed to its insulin-sensitizing properties. Accumulating studies have reported that adiponectin concentrations are decreased during metabolic diseases, such as obesity and type 2 diabetes, with an emerging body of evidence providing support for its use as a biomarker for pregnancy complications. The identification of maternal factors that could predict the outcome of compromised pregnancies could act as valuable tools that allow the early recognition of high-risk pregnancies, facilitating close follow-up and prevention of pregnancy complications in mother and child. In this review we consider the role of adiponectin as a potential biomarker of disorders associated with pregnancy. We discuss common disorders associated with pregnancy (gestational diabetes mellitus, preeclampsia, preterm birth and abnormal intrauterine growth) and highlight studies that have investigated the potential of adiponectin to serve as biomarkers for these disorders. We conclude the review by recommending strategies to consider for future research.
Collapse
Affiliation(s)
- Carmen Pheiffer
- Biomedical Research and Innovation Platform (BRIP), South African Medical Research Council, P.O. Box 19070, Tygerberg, Cape Town 7505, South Africa; (S.D.); (B.J.); (N.M.)
- Division of Medical Physiology, Faculty of Health Sciences, Stellenbosch University, P.O. Box 19063, Tygerberg, Cape Town 7505, South Africa
| | - Stephanie Dias
- Biomedical Research and Innovation Platform (BRIP), South African Medical Research Council, P.O. Box 19070, Tygerberg, Cape Town 7505, South Africa; (S.D.); (B.J.); (N.M.)
| | - Babalwa Jack
- Biomedical Research and Innovation Platform (BRIP), South African Medical Research Council, P.O. Box 19070, Tygerberg, Cape Town 7505, South Africa; (S.D.); (B.J.); (N.M.)
| | - Nompumelelo Malaza
- Biomedical Research and Innovation Platform (BRIP), South African Medical Research Council, P.O. Box 19070, Tygerberg, Cape Town 7505, South Africa; (S.D.); (B.J.); (N.M.)
- Department of Reproductive Biology, University of Pretoria, Private Bag X169, Pretoria 0001, South Africa
| | - Sumaiya Adam
- Department of Obstetrics and Gynaecology, University of Pretoria, Private Bag X169, Pretoria 0001, South Africa;
| |
Collapse
|
11
|
Gutaj P, Sibiak R, Jankowski M, Awdi K, Bryl R, Mozdziak P, Kempisty B, Wender-Ozegowska E. The Role of the Adipokines in the Most Common Gestational Complications. Int J Mol Sci 2020; 21:ijms21249408. [PMID: 33321877 PMCID: PMC7762997 DOI: 10.3390/ijms21249408] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 12/03/2020] [Accepted: 12/08/2020] [Indexed: 12/12/2022] Open
Abstract
Adipocytokines are hormonally active molecules that are believed to play a key role in the regulation of crucial biological processes in the human body. Numerous experimental studies established significant alterations in the adipokine secretion patterns throughout pregnancy. The exact etiology of various gestational complications, such as gestational diabetes, preeclampsia, and fetal growth abnormalities, needs to be fully elucidated. The discovery of adipokines raised questions about their potential contribution to the molecular pathophysiology of those diseases. Multiple studies analyzed their local mRNA expression and circulating protein levels. However, most studies report conflicting results. Several adipokines such as leptin, resistin, irisin, apelin, chemerin, and omentin were proposed as potential novel early markers of heterogeneous gestational complications. The inclusion of the adipokines in the standard predictive multifactorial models could improve their prognostic values. Nonetheless, their independent diagnostic value is mostly insufficient to be implemented into standard clinical practice. Routine assessments of adipokine levels during pregnancy are not recommended in the management of both normal and complicated pregnancies. Based on the animal models (e.g., apelin and its receptors in the rodent preeclampsia models), future implementation of adipokines and their receptors as new therapeutic targets appears promising but requires further validation in humans.
Collapse
Affiliation(s)
- Paweł Gutaj
- Department of Reproduction, Chair of Obstetrics, Gynecology, and Gynecologic Oncology, Poznań University of Medical Sciences, 60-535 Poznan, Poland; (R.S.); (E.W.-O.)
- Correspondence: ; Tel.: +61-854-65-55
| | - Rafał Sibiak
- Department of Reproduction, Chair of Obstetrics, Gynecology, and Gynecologic Oncology, Poznań University of Medical Sciences, 60-535 Poznan, Poland; (R.S.); (E.W.-O.)
- Department of Histology and Embryology, Poznań University of Medical Sciences, 60-781 Poznan, Poland;
| | - Maurycy Jankowski
- Department of Anatomy, Poznań University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (R.B.)
| | - Karina Awdi
- Student’s Scientific Society, Poznan University of Medical Sciences, 60-806 Poznan, Poland;
| | - Rut Bryl
- Department of Anatomy, Poznań University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (R.B.)
| | - Paul Mozdziak
- Physiology Graduate Program, North Carolina State University, Raleigh, NC 27695-7608, USA;
| | - Bartosz Kempisty
- Department of Histology and Embryology, Poznań University of Medical Sciences, 60-781 Poznan, Poland;
- Department of Anatomy, Poznań University of Medical Sciences, 60-781 Poznan, Poland; (M.J.); (R.B.)
- Department of Obstetrics and Gynecology, University Hospital, Masaryk University, 625 00 Brno, Czech Republic
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Toruń, 87-100 Torun, Poland
| | - Ewa Wender-Ozegowska
- Department of Reproduction, Chair of Obstetrics, Gynecology, and Gynecologic Oncology, Poznań University of Medical Sciences, 60-535 Poznan, Poland; (R.S.); (E.W.-O.)
| |
Collapse
|
12
|
Placental function in maternal obesity. Clin Sci (Lond) 2020; 134:961-984. [PMID: 32313958 DOI: 10.1042/cs20190266] [Citation(s) in RCA: 107] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 04/07/2020] [Accepted: 04/08/2020] [Indexed: 02/06/2023]
Abstract
Maternal obesity is associated with pregnancy complications and increases the risk for the infant to develop obesity, diabetes and cardiovascular disease later in life. However, the mechanisms linking the maternal obesogenic environment to adverse short- and long-term outcomes remain poorly understood. As compared with pregnant women with normal BMI, women entering pregnancy obese have more pronounced insulin resistance, higher circulating plasma insulin, leptin, IGF-1, lipids and possibly proinflammatory cytokines and lower plasma adiponectin. Importantly, the changes in maternal levels of nutrients, growth factors and hormones in maternal obesity modulate placental function. For example, high insulin, leptin, IGF-1 and low adiponectin in obese pregnant women activate mTOR signaling in the placenta, promoting protein synthesis, mitochondrial function and nutrient transport. These changes are believed to increase fetal nutrient supply and contribute to fetal overgrowth and/or adiposity in offspring, which increases the risk to develop disease later in life. However, the majority of obese women give birth to normal weight infants and these pregnancies are also associated with activation of inflammatory signaling pathways, oxidative stress, decreased oxidative phosphorylation and lipid accumulation in the placenta. Recent bioinformatics approaches have expanded our understanding of how maternal obesity affects the placenta; however, the link between changes in placental function and adverse outcomes in obese women giving birth to normal sized infants is unclear. Interventions that specifically target placental function, such as activation of placental adiponectin receptors, may prevent the transmission of metabolic disease from obese women to the next generation.
Collapse
|
13
|
Vyas V, Guerra DD, Bok R, Powell T, Jansson T, Hurt KJ. Adiponectin links maternal metabolism to uterine contractility. FASEB J 2019; 33:14588-14601. [PMID: 31665924 PMCID: PMC6894045 DOI: 10.1096/fj.201901646r] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 09/23/2019] [Indexed: 12/31/2022]
Abstract
Adiponectin is secreted by adipose tissue and promotes insulin sensitivity. Low circulating adiponectin is associated with increased risk for preterm labor, but the influence of adiponectin on uterine myometrial physiology is unknown. We hypothesized that adiponectin receptors (AdipoRs) decrease myometrial contractility via AMPK to promote uterine quiescence in pregnancy. Using quantitative RT-PCR, we found that nonpregnant or pregnant human and mouse myometrium express AdipoR1 and AdipoR2 mRNAs. We confirmed AdipoR2 protein expression in human and mouse myometrium, with increased abundance in late mouse pregnancy. Both recombinant adiponectin and a pharmacologic AdipoR agonist, AdipoRon, potently inhibited uterine myometrial strip contractions in physiologic organ bath. The relaxation was independent of contractile stimulus (oxytocin, KCl, U46619). AdipoR agonists increased AMPK phosphorylation in pregnant mouse myometrium, and the direct AMPK activator A769662 also relaxed myometrial strips. However, the AMPK inhibitor dorsomorphin (compound C) blocked AMPK phosphorylation but did not abolish relaxation with either AdipoRon or A769662. In summary, adiponectin inhibits myometrial contractility consistent with the possibility that it is a previously unrecognized link between maternal metabolism and pregnancy maintenance. We also identify a separate role for AMPK regulating myometrial contractions that may influence labor onset.-Vyas, V., Guerra, D. D., Bok, R., Powell, T., Jansson, T., Hurt, K. J. Adiponectin links maternal metabolism to uterine contractility.
Collapse
Affiliation(s)
- Vibhuti Vyas
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Damian D. Guerra
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Rachael Bok
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Theresa Powell
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Division of Neonatology, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA; and
| | - Thomas Jansson
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - K. Joseph Hurt
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| |
Collapse
|
14
|
Adu-Gyamfi EA, Fondjo LA, Owiredu WKBA, Czika A, Nelson W, Lamptey J, Wang YX, Ding YB. The role of adiponectin in placentation and preeclampsia. Cell Biochem Funct 2019; 38:106-117. [PMID: 31746004 DOI: 10.1002/cbf.3458] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/10/2019] [Accepted: 10/24/2019] [Indexed: 12/24/2022]
Abstract
Preeclampsia is not fully understood; and few biomarkers, therapeutic targets, and therapeutic agents for its management have been identified. Original investigative findings suggest that abnormal placentation triggers preeclampsia and leads to hypertension, proteinuria, endothelial dysfunction, and inflammation, which are characteristics of the disease. Because of the regulatory roles that it plays in several metabolic processes, adiponectin has become a cytokine of interest in metabolic medicine. In this review, we have discussed the role of adiponectin in trophoblast proliferation, trophoblast differentiation, trophoblast invasion of the decidua, and decidual angiogenesis, which are the major phases of placentation. Also, we have highlighted the physiological profile of adiponectin in the course of normal pregnancy. Moreover, we have discussed the involvement of adiponectin in hypertension, endothelial dysfunction, inflammation, and proteinuria. Furthermore, we have summarized the reported relationship between the maternal serum adiponectin level and preeclampsia. The available evidence indicates that adiponectin level physiologically falls as pregnancy advances, regulates placentation, and exhibits protective effects against the symptoms of preeclampsia and that while hyperadiponectinemia is evident in normal-weight preeclamptic women, hypoadiponectinemia is evident in overweight and obese preeclamptic women. Therefore, the clinical use of adiponectin as a biomarker, therapeutic target, or therapeutic agent against the disease looks promising and should be considered.
Collapse
Affiliation(s)
- Enoch Appiah Adu-Gyamfi
- Department of Reproductive Sciences, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Joint International Research Laboratory of Reproduction and Development, Chongqing Medical University, Chongqing, People's Republic of China
| | - Linda Ahenkorah Fondjo
- Department of Molecular Medicine, School of Medical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Republic of Ghana
| | - William K B A Owiredu
- Department of Molecular Medicine, School of Medical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Republic of Ghana
| | - Armin Czika
- Department of Reproductive Sciences, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Joint International Research Laboratory of Reproduction and Development, Chongqing Medical University, Chongqing, People's Republic of China
| | - William Nelson
- Department of Reproductive Sciences, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Joint International Research Laboratory of Reproduction and Development, Chongqing Medical University, Chongqing, People's Republic of China
| | - Jones Lamptey
- Department of Reproductive Sciences, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Joint International Research Laboratory of Reproduction and Development, Chongqing Medical University, Chongqing, People's Republic of China
| | - Ying-Xiong Wang
- Department of Reproductive Sciences, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Joint International Research Laboratory of Reproduction and Development, Chongqing Medical University, Chongqing, People's Republic of China
| | - Yu-Bin Ding
- Department of Reproductive Sciences, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Joint International Research Laboratory of Reproduction and Development, Chongqing Medical University, Chongqing, People's Republic of China
| |
Collapse
|
15
|
Paulsen ME, Rosario FJ, Wesolowski SR, Powell TL, Jansson T. Normalizing adiponectin levels in obese pregnant mice prevents adverse metabolic outcomes in offspring. FASEB J 2019; 33:2899-2909. [PMID: 30346829 PMCID: PMC6338628 DOI: 10.1096/fj.201801015r] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 09/24/2018] [Indexed: 12/13/2022]
Abstract
Infants of obese mothers have an increased risk of developing obesity, insulin resistance, and type 2 diabetes. The underlying mechanisms remain elusive, and no effective interventions to limit the transmission of metabolic disease from the obese mother to her infant are currently available. Obese pregnant women have decreased circulating levels of adiponectin, which is associated with increased placental nutrient transport and fetal overgrowth. We have reported that normalization of adiponectin levels during late gestation reversed placental dysfunction and fetal overgrowth in a mouse model of maternal obesity in pregnancy. In the current study, we hypothesized that adiponectin supplementation during pregnancy in obese mice attenuates the adverse metabolic outcomes in adult offspring. Adult male offspring of obese mice developed obesity, fatty liver, and insulin resistance, with adult female offspring of obese mice having a less pronounced metabolic phenotype. These metabolic abnormalities in offspring born to obese mice were largely prevented by normalization of maternal adiponectin levels in late pregnancy. We provide evidence that low circulating maternal adiponectin is a critical mechanistic link between maternal obesity and the development of metabolic disease in offspring. Strategies aimed at improving maternal adiponectin levels may prevent long-term metabolic dysfunction in offspring of obese mothers.-Paulsen, M. E., Rosario, F. J., Wesolowski, S. R., Powell, T. L., Jansson, T. Normalizing adiponectin levels in obese pregnant mice prevents adverse metabolic outcomes in offspring.
Collapse
Affiliation(s)
- Megan E. Paulsen
- Section of Neonatology, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Fredrick J. Rosario
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Stephanie R. Wesolowski
- Section of Neonatology, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Theresa L. Powell
- Section of Neonatology, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Thomas Jansson
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| |
Collapse
|
16
|
Longitudinal association of 25-hydroxyvitamin D with adipokines and markers of glucose metabolism among Brazilian pregnant women. Br J Nutr 2018; 121:42-54. [DOI: 10.1017/s0007114518003057] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
AbstractThis study aimed to evaluate the longitudinal association of vitamin D status with glycaemia, insulin, homoeostatic model assessment of insulin resistance, adiponectin and leptin. A prospective cohort with 181 healthy, pregnant Brazilian women was followed at the 5th–13th, 20th–26th and 30th–36th gestational weeks. In this cohort, 25-hydroxyvitamin D (25(OH)D) plasma concentrations were analysed using liquid chromatography–tandem MS. Vitamin D status was categorised as sufficient or insufficient using the Endocrine Society Practice Guidelines (≥75/<75 nmol/l) and the Institute of Medicine (≥50/<50 nmol/l) thresholds. Linear mixed-effect regression models were employed to evaluate the association between vitamin D status and each outcome, considering interaction terms between vitamin D status and gestational age (P<0·1). At baseline, 70·7 % of pregnant women had 25(OH)D levels <75 nmol/l and 16 % had levels <50 nmol/l. Women with sufficient vitamin D status at baseline, using both thresholds, presented lower glycaemia than those with insufficient 25(OH)D. Pregnant women with 25(OH)D concentrations <75 nmol/l showed lower insulin (β=−0·12; 95 % CI −0·251, 0·009;P=0·069) and adiponectin (β=−0·070; 95 % CI −0·150, 0·010;P=0·085) concentrations throughout pregnancy than those with 25(OH)D levels ≥75 nmol/l. Pregnant women with 25(OH)D <50 nmol/l at baseline presented significantly higher leptin concentrations than those with 25(OH)D levels ≥50 nmol/l (β=−0·253; 95 % CI −0·044, 0·550;P=0·095). The baseline status of vitamin D influences the biomarkers involved in glucose metabolism. Vitamin D-sufficient women at baseline had higher increases in insulin and adiponectin changes throughout gestation than those who were insufficient.
Collapse
|
17
|
Siti Hajar MH, Zulkefli S, Juwita S, Norhayati MN, Siti Suhaila MY, Rasool AHG, Harmy MY. Metabolic, inflammatory, and oxidative stress markers in women exposed to secondhand smoke. PeerJ 2018; 6:e5758. [PMID: 30356972 PMCID: PMC6196072 DOI: 10.7717/peerj.5758] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 09/14/2018] [Indexed: 12/20/2022] Open
Abstract
Background Secondhand smoke (SHS) exposure has adverse effects on the cardiovascular system. This study aimed to determine the effects of SHS on the cardiovascular disease biomarkers, namely the metabolic, inflammatory, and oxidative stress markers in healthy adult women. Methods This comparative cross-sectional study was conducted among healthy women. The cases included those women exposed to SHS, and the controls included those women not exposed to SHS. SHS exposure was defined as being exposed to SHS for at least 15 min for 2 days per week. Venous blood was taken to measure the metabolic markers (high molecular weight adiponectin, insulin level, insulin resistance, and nonesterified fatty acids), oxidative stress markers (oxidized low density lipoprotein cholesterol and 8-isoprostane), and inflammatory markers (high-sensitivity C-reactive protein and interleukin-6). A hair nicotine analysis was also performed. An analysis of covariance and a simple linear regression analysis were conducted. Results There were 101 women in the SHS exposure group and 91 women in the non-SHS exposure group. The mean (with standard deviation) of the hair nicotine levels was significantly higher in the SHS exposure group when compared to the non-SHS exposure group [0.22 (0.62) vs. 0.04 (0.11) ng/mg; P = 0.009]. No significant differences were observed in the high molecular weight adiponectin, insulin and insulin resistance, nonesterified fatty acids, 8-isoprostane, oxidized low density lipoprotein cholesterol, interleukin-6, and high-sensitivity C-reactive protein between the two groups. The serum high molecular weight adiponectin was negatively associated with the insulin level and insulin resistance in the women exposed to SHS. However, no significant relationships were seen between the high molecular weight adiponectin and nonesterified fatty acids, 8-isoprostane, oxidized low density lipoprotein cholesterol, high-sensitivity C-reactive protein in the SHS group. Discussion There were no significant differences in the metabolic, oxidative stress, and inflammatory markers between the SHS exposure and non-SHS exposure healthy women. A low serum level of high molecular weight adiponectin was associated with an increased insulin level and resistance in the women exposed to SHS.
Collapse
Affiliation(s)
- Mohd Hanaffi Siti Hajar
- Department of Family Medicine, Universiti Sains Malaysia, Health Campus, Kubang Kerian, Kelantan, Malaysia
| | - Sanip Zulkefli
- Central Research Laboratory, Universiti Sains Malaysia, Health Campus, Kubang Kerian, Kelantan, Malaysia
| | - Shaaban Juwita
- Department of Family Medicine, Universiti Sains Malaysia, Health Campus, Kubang Kerian, Kelantan, Malaysia
| | - Mohd Noor Norhayati
- Department of Family Medicine, Universiti Sains Malaysia, Health Campus, Kubang Kerian, Kelantan, Malaysia
| | - Mohd Yusoff Siti Suhaila
- Department of Family Medicine, Universiti Sains Malaysia, Health Campus, Kubang Kerian, Kelantan, Malaysia
| | - Aida Hanum Ghulam Rasool
- Pharmacology Vascular Laboratory, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Mohamed Yusoff Harmy
- Faculty of Medicine and Health Sciences, Universiti Sultan Zainal Abidin, Kuala Terengganu, Terengganu, Malaysia
| |
Collapse
|
18
|
Mathew H, Castracane VD, Mantzoros C. Adipose tissue and reproductive health. Metabolism 2018; 86:18-32. [PMID: 29155136 DOI: 10.1016/j.metabol.2017.11.006] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 11/06/2017] [Accepted: 11/08/2017] [Indexed: 01/04/2023]
Abstract
The understanding of adipose tissue role has evolved from that of a depot energy storage organ to a dynamic endocrine organ. While genetics, sexual phenotype and sex steroids can impact the mass and distribution of adipose tissue, there is a counter-influence of white adipocytes on reproduction. This primarily occurs via the secretion of adipokines, the most studied of which- leptin and adiponectin- are highlighted in this article. Leptin, the "satiety hormone" primarily acts on the hypothalamus via pro-opiomelanocortin (POMC), neuropeptide Y (NPY), and agouti-related peptide (AgRP) neurons to translate acute changes in nutrition and energy expenditure, as well as chronic adipose accumulation into changes in appetite and potentially mediate insulin resistance via shared pathway and notably impacting reproductive health via influence on GnRH secreting neurons. Meanwhile, adiponectin is notable for its action in mediating insulin sensitivity, with receptors found at every level of the reproductive axis. Both have been examined in the context of physiologic and pathologic reproductive conditions. Leptin has been shown to influence puberty, pregnancy, hypothalamic amenorrhea, and lipodystrophy, and with a potential therapeutic role for both metabolic and reproductive health. Adiponectin mediates the relative state of insulin resistance in pregnancy, and has been implicated in conditions such as polycystic ovary syndrome and reproductive malignancies. There are numerous other adipokines, including resistin, visfatin, chemerin and retinol binding protein-4, which may also play roles in reproductive health and disease states. The continued examination of these and other adipokines in both normal reproduction and reproductive pathologies represents an important avenue for continued study. Here, we seek to provide a broad, yet comprehensive overview of many facets of these relationships and highlight areas of consideration for clinicians and future study.
Collapse
Affiliation(s)
- Hannah Mathew
- Section of Endocrinology, Diabetes and Weight Management, Department of Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA.
| | - V Daniel Castracane
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center, Odessa, TX, USA
| | - Christos Mantzoros
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
19
|
Napso T, Yong HEJ, Lopez-Tello J, Sferruzzi-Perri AN. The Role of Placental Hormones in Mediating Maternal Adaptations to Support Pregnancy and Lactation. Front Physiol 2018; 9:1091. [PMID: 30174608 PMCID: PMC6108594 DOI: 10.3389/fphys.2018.01091] [Citation(s) in RCA: 245] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 07/23/2018] [Indexed: 12/12/2022] Open
Abstract
During pregnancy, the mother must adapt her body systems to support nutrient and oxygen supply for growth of the baby in utero and during the subsequent lactation. These include changes in the cardiovascular, pulmonary, immune and metabolic systems of the mother. Failure to appropriately adjust maternal physiology to the pregnant state may result in pregnancy complications, including gestational diabetes and abnormal birth weight, which can further lead to a range of medically significant complications for the mother and baby. The placenta, which forms the functional interface separating the maternal and fetal circulations, is important for mediating adaptations in maternal physiology. It secretes a plethora of hormones into the maternal circulation which modulate her physiology and transfers the oxygen and nutrients available to the fetus for growth. Among these placental hormones, the prolactin-growth hormone family, steroids and neuropeptides play critical roles in driving maternal physiological adaptations during pregnancy. This review examines the changes that occur in maternal physiology in response to pregnancy and the significance of placental hormone production in mediating such changes.
Collapse
Affiliation(s)
- Tina Napso
- Department of Physiology, Development and Neuroscience, Centre for Trophoblast Research, University of Cambridge, Cambridge, United Kingdom
| | - Hannah E J Yong
- Department of Physiology, Development and Neuroscience, Centre for Trophoblast Research, University of Cambridge, Cambridge, United Kingdom
| | - Jorge Lopez-Tello
- Department of Physiology, Development and Neuroscience, Centre for Trophoblast Research, University of Cambridge, Cambridge, United Kingdom
| | - Amanda N Sferruzzi-Perri
- Department of Physiology, Development and Neuroscience, Centre for Trophoblast Research, University of Cambridge, Cambridge, United Kingdom
| |
Collapse
|
20
|
Pal China S, Sanyal S, Chattopadhyay N. Adiponectin signaling and its role in bone metabolism. Cytokine 2018; 112:116-131. [PMID: 29937410 DOI: 10.1016/j.cyto.2018.06.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 06/06/2018] [Accepted: 06/09/2018] [Indexed: 12/14/2022]
Abstract
Adiponectin, the most prevalent adipo-cytokine in plasma plays critical metabolic and anti-inflammatory roles is fast emerging as an important molecular target for the treatment of metabolic disorders. Adiponectin action is critical in multiple organs including cardio-vascular system, muscle, liver, adipose tissue, brain and bone. Adiponectin signaling in bone has been a topic of active investigation lately. Human association studies and multiple mice models of gene deletion/modification failed to define a clear cause and effect of adiponectin signaling in bone. The most plausible reason could be the multimeric forms of adiponectin that display differential binding to receptors (adipoR1 and adipoR2) with cell-specific receptor variants in bone. Discovery of small molecule agonist of adipoR1 suggested a salutary role of this receptor in bone metabolism. The downstream signaling of adipoR1 in osteoblasts involves stimulation of oxidative phosphorylation leading to increased differentiation via the likely suppression of wnt inhibitor, sclerostin. On the other hand, the inflammation modulatory effect of adiponectin signaling suppresses the RANKL (receptor activator of nuclear factor κ-B ligand) - to - OPG (osteprotegerin) ratio in osteoblasts leading to the suppression of osteoclastogenic response. This review will discuss the adiponectin signaling and its role in skeletal homeostasis and critically assess whether adipoR1 could be a therapeutic target for the treatment of metabolic bone diseases.
Collapse
Affiliation(s)
- Shyamsundar Pal China
- Division of Endocrinology and CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226 031, India
| | - Sabyasachi Sanyal
- Division of Biochemistry, CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226 031, India
| | - Naibedya Chattopadhyay
- Division of Endocrinology and CSIR-Central Drug Research Institute, Sitapur Road, Lucknow 226 031, India.
| |
Collapse
|
21
|
Hayward CE, Cowley EJ, Sibley CP, Myers JE, Wareing M. Exposure to omentum adipose tissue conditioned medium from obese pregnant women promotes myometrial artery dysfunction. J Obstet Gynaecol Res 2017; 44:124-133. [PMID: 29027317 PMCID: PMC5813134 DOI: 10.1111/jog.13482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 07/17/2017] [Indexed: 12/19/2022]
Abstract
Aim Underlying mechanisms of poor pregnancy outcome in obese (OB) mothers (body mass index [BMI] ≥ 30 kg/m2) are unknown. Our studies demonstrate that OB pregnant women have altered myometrial artery (MA) function related to the thromboxane and nitric oxide pathways. In obesity, increased central fat mass is associated with an altered endocrine milieu. We tested the hypothesis that in OB pregnant women the omentum, a central fat store, releases factors that promote dysfunction in normal MAs. Methods Myometrial and omental adipose tissue biopsies were obtained from women with uncomplicated term pregnancies. Omental adipose tissue explants from six normal weight (NW; BMI 18.5–24.9 kg/m2) and six OB (BMI ≥ 30 kg/m2) women were cultured and the conditioned medium collected and pooled to produce NW medium and OB medium. Adipokine concentrations were measured using enzyme‐linked immunosorbent assays. Wire myography was used to assess the effect of conditioned medium (NW or OB; N = 7) or leptin (100 nM; N = 5) exposure on MA responses to U46619 (thromboxane‐mimetic) and bradykinin (endothelial‐dependent vasodilator). Results OB medium had higher leptin and lower adiponectin levels than NW medium. U46619 and bradykinin concentration response curves shifted upwards in MAs exposed to OB medium but were unaffected by leptin. Conclusions Omental adipose tissue from OB pregnant women produced altered concentrations of adipokines. Acute OB medium exposure induced MA dysfunction, an effect not mirrored by exposure to leptin. These data suggest that an aberrant endocrine environment created by increased central adiposity in OB pregnant women induces vascular endothelial dysregulation, which may predispose them to a poor pregnancy outcome.
Collapse
Affiliation(s)
- Christina E Hayward
- Maternal and Fetal Health Research Centre, Developmental Biology and Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.,St. Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Elizabeth J Cowley
- Maternal and Fetal Health Research Centre, Developmental Biology and Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.,St. Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Colin P Sibley
- Maternal and Fetal Health Research Centre, Developmental Biology and Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.,St. Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Jenny E Myers
- Maternal and Fetal Health Research Centre, Developmental Biology and Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.,St. Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Mark Wareing
- Maternal and Fetal Health Research Centre, Developmental Biology and Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.,St. Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| |
Collapse
|
22
|
Wintrob ZAP, Hammel JP, Khoury T, Nimako GK, Fu HW, Fayazi ZS, Gaile DP, Forrest A, Ceacareanu AC. Insulin use, adipokine profiles and breast cancer prognosis. Cytokine 2016; 89:45-61. [PMID: 27914795 DOI: 10.1016/j.cyto.2016.10.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2016] [Revised: 10/27/2016] [Accepted: 10/27/2016] [Indexed: 12/24/2022]
Abstract
BACKGROUND Type-2 diabetes mellitus (T2DM) and breast cancer (BC) share common cytokine signaling changes resultant from adipose tissue dysfunction. This modified adipokine signaling was shown to be directly associated with changes in the body mass index (BMI) and diet and it is expected to also be influenced by T2DM pharmacotherapy. We evaluated the relationship between pre-existing diabetes treatment, circulating adipokine levels at cancer diagnosis, and long-term outcomes. METHODS All incident BC cases were reviewed (01/01/2003-12/31/2009, N=2194). Each of the subjects with baseline T2DM (cases) was matched with two other subjects without T2DM (controls) based on the following criteria: age, BMI, ethnicity, menopausal status and tumor stage. All cases and controls with available baseline plasma and tumor biopsies, and being surgery and BC treatment naïve, were included (N1=97, N2=194). Clinical history and vital status were documented. Adipokine levels (adiponectin, leptin, TNF-α, CRP, IL-1β, IL-1Ra, IL-6, and C-peptide) were assessed by either ELISA or Luminex® assays. Cancer outcomes were assessed by Kaplan-Meier analysis; associations between categorical variables were assessed by Fisher's exact test, categorical and continuous variables by Kruskal-Wallis or Wilcoxon Rank-Sum test, where appropriate. Multivariate adjustments (MVP, multivariate p-value) were performed accounting for age, tumor stage, BMI, estrogen receptor (ER) status and cumulative comorbidity. All biomarker correlations were assessed by the Pearson method. Utilization of insulin and insulin secretagogues was associated with ER (-) phenotype (p=0.008, p=0.043) and poorer BC outcomes (p=0.012, p=0.033). Insulin users were found to have lower C-peptide and higher IL-6, TNF-α and CRP levels, of which elevated CRP and TNF-α were associated with poorer BC outcomes (p=0.003, MVP=0.210). Insulin remarked by higher leptin levels as compared to controls (p=0.052), but did not differ significantly from non-users. Although lower adiponectin levels were observed among non-insulin users as compared to controls (p<0.001, MVP=0.006), insulin use seemed to have restored adiponectin production. C-peptide levels were lower among insulin users as compared to non-users (p<0.001, MVP<0.001) and approached levels comparable with those of the controls. In the overall dataset, C-peptide lower than 0.75ng/ml were strongly associated with poorer survival (p=0.007, MVP=0.002). Among insulin users, C-peptide levels were inversely correlated with IL-1β and IL-1Ra levels only after full adjustment (p=0.012, p=0.030); the correlation was unremarkable in other groups. CONCLUSION Insulin use is associated with elevated leptin, CRP, TNFα, and lower C-peptide and also linked to poor BC outcomes. More research is needed to verify these findings; however, we are among the first to correlate pharmacotherapy use, measures of adipose tissue dysfunction and cancer outcomes.
Collapse
Affiliation(s)
- Zachary A P Wintrob
- State University of New York at Buffalo, Department of Pharmacy Practice, New York State Center of Excellence in Bioinformatics and Life Sciences, 701 Ellicott Street, Buffalo, NY 14203, United States
| | - Jeffrey P Hammel
- Cleveland Clinic, Dept. of Biostatistics and Epidemiology, 9500 Euclid Ave., Cleveland, OH 44195, United States
| | - Thaer Khoury
- Roswell Park Cancer Institute, Department of Pathology, Elm & Carlton Streets, Buffalo, NY 14263, United States
| | - George K Nimako
- State University of New York at Buffalo, Department of Pharmacy Practice, New York State Center of Excellence in Bioinformatics and Life Sciences, 701 Ellicott Street, Buffalo, NY 14203, United States
| | - Hsin-Wei Fu
- State University of New York at Buffalo, Department of Pharmacy Practice, New York State Center of Excellence in Bioinformatics and Life Sciences, 701 Ellicott Street, Buffalo, NY 14203, United States
| | - Zahra S Fayazi
- State University of New York at Buffalo, Department of Pharmacy Practice, New York State Center of Excellence in Bioinformatics and Life Sciences, 701 Ellicott Street, Buffalo, NY 14203, United States
| | - Dan P Gaile
- State University of New York at Buffalo, Department of Biostatistics, 718 Kimball Tower, Buffalo, NY 14214, United States
| | - Alan Forrest
- The University of North Carolina Eshelman School of Pharmacy, Division of Pharmacotherapy and Experimental Therapeutics, Campus Box 7569, Chapel Hill, NC 27599, United States
| | - Alice C Ceacareanu
- State University of New York at Buffalo, Department of Pharmacy Practice, New York State Center of Excellence in Bioinformatics and Life Sciences, 701 Ellicott Street, Buffalo, NY 14203, United States; Roswell Park Cancer Institute, Department of Pharmacy Services, Elm & Carlton Streets, Buffalo, NY 14263, United States.
| |
Collapse
|
23
|
Mazaki-Tovi S, Tarca AL, Vaisbuch E, Kusanovic JP, Than NG, Chaiworapongsa T, Dong Z, Hassan SS, Romero R. Characterization of visceral and subcutaneous adipose tissue transcriptome in pregnant women with and without spontaneous labor at term: implication of alternative splicing in the metabolic adaptations of adipose tissue to parturition. J Perinat Med 2016; 44:813-835. [PMID: 26994472 PMCID: PMC5987212 DOI: 10.1515/jpm-2015-0259] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 10/26/2015] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The aim of this study was to determine gene expression and splicing changes associated with parturition and regions (visceral vs. subcutaneous) of the adipose tissue of pregnant women. STUDY DESIGN The transcriptome of visceral and abdominal subcutaneous adipose tissue from pregnant women at term with (n=15) and without (n=25) spontaneous labor was profiled with the Affymetrix GeneChip Human Exon 1.0 ST array. Overall gene expression changes and the differential exon usage rate were compared between patient groups (unpaired analyses) and adipose tissue regions (paired analyses). Selected genes were tested by quantitative reverse transcription-polymerase chain reaction. RESULTS Four hundred and eighty-two genes were differentially expressed between visceral and subcutaneous fat of pregnant women with spontaneous labor at term (q-value <0.1; fold change >1.5). Biological processes enriched in this comparison included tissue and vasculature development as well as inflammatory and metabolic pathways. Differential splicing was found for 42 genes [q-value <0.1; differences in Finding Isoforms using Robust Multichip Analysis scores >2] between adipose tissue regions of women not in labor. Differential exon usage associated with parturition was found for three genes (LIMS1, HSPA5, and GSTK1) in subcutaneous tissues. CONCLUSION We show for the first time evidence of implication of mRNA splicing and processing machinery in the subcutaneous adipose tissue of women in labor compared to those without labor.
Collapse
Affiliation(s)
- Shali Mazaki-Tovi
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel Hashomer, Israel
- Tel Aviv University, Tel Aviv, Israel
| | - Adi L. Tarca
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Department of Computer Science, Wayne State University, Detroit, Michigan, United States of America
- Center for Molecular Medicine and Genetics, Wayne State University School of Medicine, Detroit, Michigan, United States of America
| | - Edi Vaisbuch
- Department of Obstetrics and Gynecology, Kaplan Medical Center, Rehovot, Israel
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Department of Obstetrics and Gynecology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center for Research and Innovation in Maternal-Fetal Medicine (CIMAF). Department of Obstetrics and Gynecology, Sótero del Río Hospital, Santiago, Chile
| | - Nandor Gabor Than
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Institute of Enzymology, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary
- First Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, United States of America
| | - Zhong Dong
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
| | - Sonia S Hassan
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, United States of America
| | - Roberto Romero
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, United States of America
| |
Collapse
|
24
|
Qin CM, Tian FJ, Liu XR, Wu F, Ma XL, Lin Y. CpG Oligodeoxynucleotides Downregulate Placental Adiponectin and Increase Embryo Loss in Non-Obese Diabetic Mice. Am J Reprod Immunol 2016; 76:38-49. [PMID: 27094728 PMCID: PMC5074278 DOI: 10.1111/aji.12515] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Accepted: 03/23/2016] [Indexed: 12/29/2022] Open
Abstract
PROBLEM CpG oligodeoxynucleotides (ODNs) can induce immunological changes in non-obese diabetic (NOD) mice and increase embryo loss, but little is known about the mechanism. This study aimed to determine the role of adiponectin in CpG ODN-induced pregnancy failure. METHOD OF STUDY Oligodeoxynucleotide 1826 was intraperitoneally injected to NOD mice, and ODN 2216, ODN 2006, and ODN 2395 were used to stimulate human trophoblast cell lines to investigate adiponectin expression patterns and its possible effects on trophoblast function. RESULTS CpG ODNs downregulated adiponectin via the cJun N-terminal kinase signaling pathway and led to increased embryo loss (from 6.9 to 33.3%). ODN 2006 impaired human trophoblast cell migration, which was successfully rescued by adiponectin treatment. CONCLUSION CpG ODNs decreased placental adiponectin expression in NOD mice and impaired human trophoblast function and was associated with increased embryo loss. Adiponectin may therefore play an important protective role in the prevention of bacteria-induced pregnancy failure.
Collapse
Affiliation(s)
- Chuan-Mei Qin
- Institute of Embryo-Fetal Original Adult Disease, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fu-Ju Tian
- Institute of Embryo-Fetal Original Adult Disease, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiao-Rui Liu
- Institute of Embryo-Fetal Original Adult Disease, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fan Wu
- Institute of Embryo-Fetal Original Adult Disease, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiao-Ling Ma
- Institute of Embryo-Fetal Original Adult Disease, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yi Lin
- Institute of Embryo-Fetal Original Adult Disease, The International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
25
|
Adiponectin at Physiologically Relevant Concentrations Enhances the Vasorelaxative Effect of Acetylcholine via Cav-1/AdipoR-1 Signaling. PLoS One 2016; 11:e0152247. [PMID: 27023866 PMCID: PMC4811582 DOI: 10.1371/journal.pone.0152247] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 03/11/2016] [Indexed: 12/31/2022] Open
Abstract
Clinical studies have identified hypoadiponectinemia as an independent hypertension risk factor. It is known that adiponectin (APN) can directly cause vasodilation, but the doses required exceed physiologic levels several fold. In the current study, we determine the effect of physiologically relevant APN concentrations upon vascular tone, and investigate the mechanism(s) responsible. Physiologic APN concentrations alone induced no significant vasorelaxation. Interestingly, pretreatment of wild type mouse aortae with physiologic APN levels significantly enhanced acetylcholine (ACh)-induced vasorelaxation (P<0.01), an endothelium-dependent and nitric oxide (NO)-mediated process. Knockout of adiponectin receptor 1 (AdipoR1) or caveolin-1 (Cav-1, a cell signaling facilitating molecule), but not adiponectin receptor 2 (AdipoR2) abolished APN-enhanced ACh-induced vasorelaxation. Immunoblot assay revealed APN promoted the AdipoR1/Cav1 signaling complex in human endothelial cells. Treatment of HUVECs with physiologic APN concentrations caused significant eNOS phosphorylation and nitric oxide (NO) production (P<0.01), an effect abolished in knockdown of either AdipoR1 or Cav-1. Taken together, these data demonstrate for the first time physiologic APN levels enhance the vasorelaxative response to ACh by inducing NO production through AdipoR1/Cav-1 mediated signaling. In physiologic conditions, APN plays an important function of maintaining vascular tone.
Collapse
|
26
|
Lepsch J, Farias DR, Vaz JDS, de Jesus Pereira Pinto T, da Silva Lima N, Freitas Vilela AA, Cunha M, Factor-Litvak P, Kac G. Serum saturated fatty acid decreases plasma adiponectin and increases leptin throughout pregnancy independently of BMI. Nutrition 2016; 32:740-7. [PMID: 27036610 DOI: 10.1016/j.nut.2016.01.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 01/06/2016] [Accepted: 01/20/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The aim of this study was to investigate whether serum concentrations of total saturated fatty acids (SFAs), polyunsaturated fatty acids (PUFAs), and their fractions are associated with plasma adiponectin and leptin concentrations throughout pregnancy. METHODS A prospective cohort of 201 pregnant women was followed from gestational weeks 5 to 13, 20 to 26, and 30 to 36. Blood samples were collected at the three visits after 12 h of fasting. Fatty acid concentrations were determined using fast gas-liquid chromatography. Plasma adiponectin (μg/mL) and leptin (ng/dL) concentrations were evaluated using enzyme-linked immunosorbent assay kits. Statistical analyses included median adipokine concentrations according to the tertiles of fatty acid distribution and multiple linear mixed-effect models adjusted for body mass index, gestational age, total energy intake, alcohol consumption, and smoking. RESULTS Women classified in the third SFA concentration tertile had lower median values of adiponectin compared with those in the first tertile ([first trimester: first tertile = 5.36; third tertile = 5.00]; [second trimester: first tertile = 6.39; third tertile = 4.47]; [third trimester: first tertile = 6.46; third tertile = 4.60]). Similar trends were observed for the 14:0, 16:0 and 18:0 fractions. In the multiple longitudinal models, total SFA (β = -41.039; P = 0.008) and 16:0 were negatively associated with plasma adiponectin (16:0, β = -0.511; P = 0.001). Total PUFA ω-6 (β = 28.961; P = 0.002) and 18:2 ω-6 (β = 0.259, P = 0.006) were positively associated with the adiponectin. Total SFA (β = 0.110, P = 0.007), 14:0 (β = 0.072, P = 0.011), and 20:3 ω-6 (β = 0.039; P = 0.035) were positively associated with plasma leptin. CONCLUSIONS Total serum SFA and the 16:0 fraction were negatively associated with plasma adiponectin and positively associated with leptin concentrations. Total ω-6 PUFA was positively associated only with plasma adiponectin concentrations throughout pregnancy.
Collapse
Affiliation(s)
- Jaqueline Lepsch
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Rio de Janeiro Federal University, Rio de Janeiro, Brazil
| | - Dayana Rodrigues Farias
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Rio de Janeiro Federal University, Rio de Janeiro, Brazil
| | | | - Thatiana de Jesus Pereira Pinto
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Rio de Janeiro Federal University, Rio de Janeiro, Brazil
| | - Natália da Silva Lima
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Rio de Janeiro Federal University, Rio de Janeiro, Brazil
| | - Ana Amélia Freitas Vilela
- Nutritional Epidemiology Observatory, Josué de Castro Nutrition Institute, Rio de Janeiro Federal University, Rio de Janeiro, Brazil
| | - Marcelo Cunha
- National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Pam Factor-Litvak
- Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Gilberto Kac
- Rio de Janeiro Federal University, Josué de Castro Nutrition Institute, Department of Social and Applied Nutrition, Rio de Janeiro, Brazil.
| |
Collapse
|
27
|
Abstract
Over the past 20 years after the discovery of adiponectin, much knowledge about its effect in health and disease has been gained. Adiponectin has antidiabetic, antiatherogenic, anti-inflammatory, immunomodulatory, metabolic, vasoprotective, and antiapoptotic properties. However, an understanding stems from the given literature review that much remains to be explored. Adiponectin has not yet commonly used in clinical practice, but cardiologists, endocrinologists, pediatricians, oncologists, and physicians of many specialties are interested in its preventive and therapeutic applications.
Collapse
Affiliation(s)
- I V Tereshchenko
- Acad. E.A. Vagner Perm State Medical University, Ministry of Health of Russia, Perm, Russia
| | - Ya A Kamenskikh
- Acad. E.A. Vagner Perm State Medical University, Ministry of Health of Russia, Perm, Russia
| | - A A Suslina
- Acad. E.A. Vagner Perm State Medical University, Ministry of Health of Russia, Perm, Russia
| |
Collapse
|
28
|
Mazaki-Tovi S, Vaisbuch E, Tarca AL, Kusanovic JP, Than NG, Chaiworapongsa T, Dong Z, Hassan SS, Romero R. Characterization of Visceral and Subcutaneous Adipose Tissue Transcriptome and Biological Pathways in Pregnant and Non-Pregnant Women: Evidence for Pregnancy-Related Regional-Specific Differences in Adipose Tissue. PLoS One 2015; 10:e0143779. [PMID: 26636677 PMCID: PMC4670118 DOI: 10.1371/journal.pone.0143779] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2015] [Accepted: 11/08/2015] [Indexed: 12/13/2022] Open
Abstract
Objective The purpose of this study was to compare the transcriptome of visceral and subcutaneous adipose tissues between pregnant and non-pregnant women. Study Design The transcriptome of paired visceral and abdominal subcutaneous adipose tissues from pregnant women at term and matched non-pregnant women (n = 11) was profiled with the Affymetrix Human Exon 1.0 ST array. Differential expression of selected genes was validated with the use of quantitative reverse transcription–polymerase chain reaction. Results Six hundred forty-four transcripts from 633 known genes were differentially expressed (false discovery rate (FDR) <0.1; fold-change >1.5), while 42 exons from 36 genes showed differential usage (difference in FIRMA scores >2 and FDR<0.1) between the visceral and subcutaneous fat of pregnant women. Fifty-six known genes were differentially expressed between pregnant and non-pregnant subcutaneous fat and three genes in the visceral fat. Enriched biological processes in the subcutaneous adipose tissue of pregnant women were mostly related to inflammation. Conclusion The transcriptome of visceral and subcutaneous fat depots reveals pregnancy-related gene expression and splicing differences in both visceral and subcutaneous adipose tissue. Furthermore, for the first time, alternative splicing in adipose tissue has been associated with regional differences and human parturition.
Collapse
Affiliation(s)
- Shali Mazaki-Tovi
- Department of Obstetrics and Gynecology, Sheba Medical Center, Tel Hashomer, Israel
- Tel Aviv University, Tel Aviv, Israel
- * E-mail: (SMT); (RR)
| | - Edi Vaisbuch
- Department of Obstetrics and Gynecology, Kaplan Medical Center, Rehovot, Israel
| | - Adi L. Tarca
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Department of Computer Science, Wayne State University, Detroit, Michigan, United States of America
- Center for Molecular Medicine and Genetics, Wayne State University School of Medicine, Detroit, Michigan, United States of America
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Department of Obstetrics and Gynecology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center for Research and Innovation in Maternal-Fetal Medicine (CIMAF), Department of Obstetrics and Gynecology, Sótero del Río Hospital, Santiago, Chile
| | - Nandor Gabor Than
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Institute of Enzymology, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary
- First Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, United States of America
| | - Zhong Dong
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
| | - Sonia S. Hassan
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, United States of America
| | - Roberto Romero
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, and Detroit, Michigan, United States of America
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, United States of America
- * E-mail: (SMT); (RR)
| |
Collapse
|
29
|
Rosario FJ, Kanai Y, Powell TL, Jansson T. Increased placental nutrient transport in a novel mouse model of maternal obesity with fetal overgrowth. Obesity (Silver Spring) 2015; 23:1663-70. [PMID: 26193061 PMCID: PMC4509489 DOI: 10.1002/oby.21165] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 04/24/2015] [Accepted: 04/24/2015] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To identify possible mechanisms linking obesity in pregnancy to increased fetal adiposity and growth, a unique mouse model of maternal obesity associated with fetal overgrowth was developed, and the hypothesis that maternal obesity causes up-regulation of placental nutrient transporter expression and activity was tested. METHODS C57BL/6J female mice were fed a control (C) or a high-fat/high-sugar (HF/HS) pelleted diet supplemented by ad libitum access to sucrose (20%) solution, mated, and studied at embryonic day 18.5. RESULTS HF/HS diet increased maternal fat mass by 2.2-fold (P < 0.01) and resulted in glucose intolerance with normal fasting glucose. Maternal circulating insulin, leptin, and cholesterol were increased (P < 0.05) whereas total and high-molecular-weight adiponectin was decreased (P < 0.05). HF/HS diet increased fetal weight (+18%, P = 0.0005). In trophoblast plasma membranes (TPM) isolated from placentas of HF/HS-fed animals, protein expression of glucose transporter (GLUT) 1 and 3, sodium-coupled neutral amino acid transporter (SNAT) 2, and large neutral amino acid transporter 1 (LAT1) was increased. TPM System A and L amino acid transporter activity was increased in the HF/HS group. CONCLUSIONS Up-regulation of specific placental nutrient transporter isoforms may constitute a mechanism underlying fetal overgrowth in maternal obesity.
Collapse
Affiliation(s)
- Fredrick J Rosario
- Center for Pregnancy and Newborn Research, Department of OB/GYN, University of Texas Health Science Center, San Antonio, Texas, USA
- Division of Basic Reproductive Sciences, Department of OB/GYN, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Yoshikatsu Kanai
- Division of Bio-System Pharmacology, Department of Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Theresa L Powell
- Section of Neonatology, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Thomas Jansson
- Center for Pregnancy and Newborn Research, Department of OB/GYN, University of Texas Health Science Center, San Antonio, Texas, USA
- Section of Neonatology, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| |
Collapse
|
30
|
Omar F, Dave JA, King JA, Levitt NS, Pillay TS. High Molecular Weight (HMW): total adiponectin ratio is low in hiv-infected women receiving protease inhibitors. BMC Clin Pathol 2014; 14:46. [PMID: 25580091 PMCID: PMC4289558 DOI: 10.1186/1472-6890-14-46] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Accepted: 10/30/2014] [Indexed: 11/16/2022] Open
Abstract
Background At the time of the study, the HIV-treatment policy in South Africa included highly active antiretroviral therapy (HAART) regimens 1 (nucleotide reverse transcriptase inhibitors (NRTIs) only), and 2 (protease inhibitors (PI) and NRTIs). HAART is associated with the lipodystrophy syndrome, insulin resistance and reduced total adiponectin (TA) levels. The high molecular weight (HMW):TA ratio is a superior marker of insulin resistance. The aim of this study was to establish whether HMW:TA ratios are low in patients on PIs and whether they correlate with insulin resistance. Methods This was a cross-sectional study undertaken in an antiretroviral clinic at a tertiary hospital. The participants were 66 HIV-infected females: 22 were on regimen 2 (PI group), 22 on regimen 1 (non-PI) and 22 treatment naïve (TN), matched for BMI and age. Patients with a history of diabetes or impaired glucose tolerance were excluded. Serum adiponectin multimers were analysed using the AlpcoTM Adiponectin (Multimeric) enzyme immunoassay. Waist hip ratios (WHR), glucose and insulin levels were assessed, and HOMA-IR and QUICKI calculated. Data were analysed non-parametrically and multivariate analysis was performed. Results TA and HMW levels were lower in the treatment groups than in the TN group. HMW:TA was lower in the PI than in the non-PI and TN groups, and in the non-PI than in the TN groups. HMW:TA correlated negatively with waist, insulin and HOMA-IR, independently of BMI and duration of therapy. HOMA-IR and QUICKI did not differ among the groups. Conclusion HMW:TA is significantly decreased with HAART (particularly with PIs, but also with non-PIs) and may be a more sensitive marker of insulin resistance in these patients than conventional markers or HMW and total adiponectin individually.
Collapse
Affiliation(s)
- Fierdoz Omar
- Division of Chemical Pathology, C17 NHLS, Groote Schuur Hospital, University of Cape Town, Anzio Road Observatory, Cape Town, 7925 South Africa
| | - Joel A Dave
- Division of Diabetic Medicine and Endocrinology, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
| | - Judy A King
- Division of Chemical Pathology, C17 NHLS, Groote Schuur Hospital, University of Cape Town, Anzio Road Observatory, Cape Town, 7925 South Africa
| | - Naomi S Levitt
- Division of Diabetic Medicine and Endocrinology, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
| | - Tahir S Pillay
- Division of Chemical Pathology, C17 NHLS, Groote Schuur Hospital, University of Cape Town, Anzio Road Observatory, Cape Town, 7925 South Africa ; Department of Chemical Pathology, University of Pretoria and NHLS Tshwane Academic Division/Steve Biko Academic Hospital, Tshwane, South Africa
| |
Collapse
|
31
|
ADIPOKINES AND PATHOPHYSIOLOGY OF PREGNANCY COMPLICATIONS – THE ROLE OF LEPTIN AND ADIPONECTIN. ACTA ACUST UNITED AC 2014. [DOI: 10.1017/s0965539514000011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
32
|
Matuszek B, Burska A, Leszczyńska-Gorzelak B, Donica H, Nowakowski A. Comparative analysis of adiponectin isoform distribution in pregnant women with gestational diabetes mellitus and after delivery. Acta Obstet Gynecol Scand 2013; 92:951-9. [DOI: 10.1111/aogs.12137] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2011] [Accepted: 02/27/2013] [Indexed: 01/06/2023]
Affiliation(s)
- Beata Matuszek
- Department of Endocrinology; Medical University; Lublin; Poland
| | - Agata Burska
- Department of Biochemical Diagnostics; Medical University; Lublin; Poland
| | | | - Helena Donica
- Department of Biochemical Diagnostics; Medical University; Lublin; Poland
| | | |
Collapse
|
33
|
Chemerin is present in human cord blood and is positively correlated with birthweight. Am J Obstet Gynecol 2012; 207:412.e1-10. [PMID: 22925375 DOI: 10.1016/j.ajog.2012.08.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2012] [Revised: 07/24/2012] [Accepted: 08/02/2012] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Chemerin, a novel adipokine, has been implicated in adipogenesis, inflammation, and metabolism. The aims of this study were to determine the presence of chemerin in cord blood and its association with birthweight. STUDY DESIGN This cross-sectional study included the following: (1) twins with (n = 24) or without (n = 28) birthweight discordancy; and (2) singletons subclassified into small-for-gestational-age (SGA; n = 18); appropriate for gestational age (AGA; n = 33); and large-for-gestational-age (LGA; n = 8). Cord blood chemerin was determined. Parametric and nonparametric statistics were used for analysis. RESULTS The results of the study included the following: (1) within the discordant twins group, the median chemerin concentration was significantly lower in the SGA group than in their cotwins; (2) within singletons, the median chemerin concentration was significantly higher in the LGA than the AGA newborns; and (3) the regression model revealed that chemerin was independently associated with birthweight. CONCLUSION Cord blood chemerin is present in cord blood and its concentrations are positively correlated with birthweight. These novel findings support a role of adipokines in fetal growth.
Collapse
|
34
|
|
35
|
Dos Santos E, Pecquery R, de Mazancourt P, Dieudonné MN. Adiponectin and reproduction. VITAMINS AND HORMONES 2012; 90:187-209. [PMID: 23017717 DOI: 10.1016/b978-0-12-398313-8.00008-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Adiponectin is an adipocyte-derived cytokine that acts as a major regulator of insulin sensitivity. Adiponectin deficiency can result in severe diabetes and metabolic disorders in humans. Since its discovery, our understanding of adiponectin's biological functions has expanded from insulin sensitization properties to new effects on inflammation, immunology, and human reproduction. Indeed, both obesity and excessive leanness are associated with reproductive dysfunction. The objective of this chapter is to review such biological actions and the potential roles of adiponectin on human reproduction. There is accumulative evidence for direct effects of this adipokine on the late stages of folliculogenesis and on the development of a functional placenta. In addition, clinical and genomic studies associate hypoadiponectinemia with pregnancy-related disorders, including polycystic ovarian syndrome.
Collapse
Affiliation(s)
- Esther Dos Santos
- Université de Versailles-St-Quentin, Service de Biochimie et Biologie Moléculaire, UPRES-EA 2493, UFR Paris-Ile de France Ouest, PRES Universud Paris, Centre Hospitalier de Poissy-Saint Germain, Poissy Cedex, France.
| | | | | | | |
Collapse
|
36
|
Valdés ER, Lattes KA, Muñoz HS, Barja PY, Papapietro KV. First-trimester adiponectin and subsequent development of preeclampsia or fetal growth restriction. Gynecol Obstet Invest 2011; 72:152-6. [PMID: 21912074 DOI: 10.1159/000328418] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2010] [Accepted: 04/01/2011] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS The evidence regarding the utility of assessing first-trimester adiponectin (ApN) serum levels in early prediction of preeclampsia (PE) and fetal growth restriction (FGR) is contradictory. This study aims to determine the role of maternal serum ApN levels as an early predictor of PE and FGR. METHODS A prospective case-control study among a pregnant population who attended their 11- to 14-week ultrasound scan at the University of Chile's Clinical Hospital's Fetal Medicine Unit. We included patients who developed PE or FGR (10 cases per group) and 35 healthy controls. We determined ApN levels in blood samples from these 55 patients using a commercial ELISA kit and assessed the relationship of ApN levels with variables like development of PE, FGR, weight at birth and maternal BMI. RESULTS There were no significant differences among first-trimester ApN serum levels in the groups. Average concentrations were 8, 6.8 and 10.8 ng/ml for the control, PE and FGR groups, respectively. CONCLUSION In our study, maternal serum ApN levels were not useful in predicting subsequent development of PE and FGR. However, maternal serum ApN concentration adjusted by BMI was significantly higher during the first trimester in women who later developed FGR.
Collapse
Affiliation(s)
- Enrique R Valdés
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Chile Clinical Hospital, Santiago de Chile, Chile.
| | | | | | | | | |
Collapse
|
37
|
Nanda S, Akolekar R, Sarquis R, Mosconi AP, Nicolaides KH. Maternal serum adiponectin at 11 to 13 weeks of gestation in the prediction of macrosomia. Prenat Diagn 2011; 31:479-83. [DOI: 10.1002/pd.2723] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2010] [Revised: 01/10/2011] [Accepted: 01/11/2011] [Indexed: 11/08/2022]
|
38
|
Nanda S, Yu CK, Giurcaneanu L, Akolekar R, Nicolaides KH. Maternal Serum Adiponectin at 11–13 Weeks of Gestation in Preeclampsia. Fetal Diagn Ther 2011; 29:208-15. [DOI: 10.1159/000322402] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Accepted: 10/25/2010] [Indexed: 01/14/2023]
|
39
|
Mazaki-Tovi S, Vaisbuch E, Romero R, Kusanovic JP, Chaiworapongsa T, Kim SK, Nhan-Chang CL, Gomez R, Savasan ZA, Madan I, Yoon BH, Yeo L, Mittal P, Ogge G, Gonzalez JM, Hassan SS. Maternal and neonatal circulating visfatin concentrations in patients with pre-eclampsia and a small-for-gestational age neonate. J Matern Fetal Neonatal Med 2010; 23:1119-28. [PMID: 20121389 PMCID: PMC3413321 DOI: 10.3109/14767050903572190] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE Maternal circulating visfatin concentrations are higher in patients with a small-for-gestational-age (SGA) neonate than in those who delivered an appropriate-for-gestational age (AGA) neonate or in those with pre-eclampsia. It has been proposed that enhanced transfer of visfatin from the foetal to maternal circulation may account for the high concentrations of maternal visfatin observed in patients with an SGA neonate. The aims of this study were: (1) to determine whether cord blood visfatin concentrations differ between normal neonates, SGA neonates and newborns of pre-eclamptic mothers; and (2) to assess the relationship between maternal and foetal circulating visfatin concentrations in patients with an SGA neonate and those with pre-eclampsia. STUDY DESIGN This cross-sectional study included 88 pregnant women and their neonates, as well as 22 preterm neonates in the following groups: (1) 44 normal pregnant women at term and their AGA neonates; (2) 22 normotensive pregnant women and their SGA neonates; (3) 22 women with pre-eclampsia and their neonates; and (4) 22 preterm neonates delivered following spontaneous preterm labour without funisitis or histologic chorioamnionitis, matched for gestational age with infants of pre-eclamptic mothers. Maternal plasma and cord blood visfatin concentrations were determined by ELISA. Non-parametric statistics were used for analyses. RESULTS (1) The median visfatin concentration was lower in umbilical cord blood than in maternal circulation, in normal pregnancy, SGA and pre-eclampsia groups (p<0.001 for all comparisons); (2) the median cord blood visfatin concentrations did not differ significantly between term AGA or SGA neonates, infants of mothers with pre-eclampsia and their gestational-age-matched preterm AGA neonates; (3) maternal and cord blood visfatin concentrations correlated only in the normal term group (r=0.48, p=0.04). CONCLUSION Circulating visfatin concentrations are lower in the foetal than in the maternal circulation and did not significantly differ between the study groups. Thus, it is unlikely that the foetal circulation is the source of the high maternal visfatin concentrations reported in patients with an SGA neonate.
Collapse
Affiliation(s)
- Shali Mazaki-Tovi
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| | - Edi Vaisbuch
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| | - Roberto Romero
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| | - Sun Kwon Kim
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
| | - Chia-Ling Nhan-Chang
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| | - Ricardo Gomez
- CEDIP (Center for Perinatal Diagnosis and Research), Department of Obstetrics and Gynecology, Sotero del Rio Hospital, P. Universidad Catolica de Chile, Santiago, Chile
| | - Zeynep Alpay Savasan
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| | - Ichchha Madan
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| | - Bo Hyun Yoon
- Department of Obstetrics and Gynecology, Seoul National University, Seoul, South Korea
| | - Lami Yeo
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| | - Pooja Mittal
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| | - Giovanna Ogge
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
| | - Juan M. Gonzalez
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| | - Sonia S. Hassan
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women's Hospital, Detroit, MI
| |
Collapse
|
40
|
Adipose tissue and reproduction in women. Fertil Steril 2010; 94:795-825. [DOI: 10.1016/j.fertnstert.2009.03.079] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2009] [Revised: 03/20/2009] [Accepted: 03/24/2009] [Indexed: 12/20/2022]
|
41
|
Mazaki-Tovi S, Romero R, Kim SK, Vaisbuch E, Kusanovic JP, Erez O, Chaiworapongsa T, Gotsch F, Mittal P, Nhan-Chang CL, Than NG, Gomez R, Nien JK, Edwin SS, Pacora P, Yeo L, Hassan SS. Could alterations in maternal plasma visfatin concentration participate in the phenotype definition of preeclampsia and SGA? J Matern Fetal Neonatal Med 2010; 23:857-68. [PMID: 19900033 PMCID: PMC3554253 DOI: 10.3109/14767050903301017] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Women with preeclampsia and those who delivered a small-for-gestational-age (SGA) neonate share several mechanisms of disease, including chronic uteroplacental ischemia and failure of physiologic transformation of the spiral arteries. However, the clinical manifestation of these obstetrical syndromes is remarkably different. It has been proposed that an altered maternal metabolic state, as well as a unique circulating cytokines milieu, predispose women to develop either preeclampsia or SGA. Compelling evidence suggests that adipose tissue orchestrates both metabolic pathways and immunological responses via the production of adipokines. Visfatin is a novel adipocytokine with metabolic and immunomodulating properties. The objective of this study was to determine whether preeclampsia and SGA are associated with alterations in maternal circulating visfatin concentrations. METHODS This cross-sectional study included pregnant women in the following groups: (1) normal pregnancy (n = 158); (2) patients with preeclampsia (n = 43) of which 32 had an AGA and 11 had an SGA neonate; (3) patients without preeclampsia who delivered an SGA neonate (n = 55). Maternal plasma visfatin concentrations were measured by ELISA. Nonparametric tests and multiple linear regression analysis were used. RESULTS (1) Women who delivered an SGA neonate had a higher median maternal plasma visfatin concentration than those with a normal pregnancy (20.0 ng/ml, interquartile range: 17.2-24.6 vs. 15.2 ng/ml, 12.1-19.2, respectively; P < 0.001) and than those with preeclampsia (14.5 ng/ml, 12.5-18.7; P < 0.001); (2) the median maternal plasma visfatin concentration did not differ significantly between patients with preeclampsia and those with a normal pregnancy (P = 0.8); (3) among patients with preeclampsia, there was no significant difference in the median maternal plasma visfatin concentration between those with or without an SGA neonate (P = 0.5); (4) in a linear regression model, delivery of an SGA neonate and pregestational body mass index were independently associated with increased visfatin concentration after adjustment for confounding factors (maternal age, smoking, gestational age at blood collection and the presence of preeclampsia or SGA). CONCLUSION (1) Patients with SGA, but not those with preeclampsia, had a higher maternal plasma visfatin concentration than those with a normal pregnancy; (2) this finding suggests differential involvement of visfatin in SGA and preeclampsia; (3) we propose that changes in circulating maternal visfatin concentration may be implicated in the phenotypic definitions and distinction of preeclampsia and SGA.
Collapse
Affiliation(s)
- Shali Mazaki-Tovi
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women's Hospital, Bethesda, MD, and Detroit, MI 48201, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Vaisbuch E, Romero R, Mazaki-Tovi S, Kusanovic JP, Chaiworapongsa T, Dong Z, Kim SK, Ogge G, Gervasi MT, Hassan SS. Maternal plasma retinol binding protein 4 in acute pyelonephritis during pregnancy. J Perinat Med 2010; 38:359-66. [PMID: 20163326 PMCID: PMC3034079 DOI: 10.1515/jpm.2010.066] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Adipokines have been implicated in metabolic regulation and the immune response thus providing a molecular mechanism for the interaction between these two systems. Retinol binding protein 4 (RBP4) is a novel adipokine that plays a role in the pathophysiology of obesity-induced insulin resistance, as well as in the modulation of inflammation. The aim of this study was to determine whether there are changes in maternal plasma concentrations of RBP4 in pregnant women with acute pyelonephritis. STUDY DESIGN This cross-sectional study included pregnant women in the following groups: 1) normal pregnancy (n=80); 2) pyelonephritis (n=39). Maternal plasma RBP4 concentrations were determined by enzyme-linked immunoassays. Non-parametric statistics were used for analyses. RESULTS 1) The median maternal plasma RBP4 concentration was lower in patients with acute pyelonephritis than in those with a normal pregnancy (3709.6 ng/mL, interquartile range (IQR) 2917.7-5484.2 vs. 9167.6 ng/mL, IQR 7496.1- 10,384.1, P<0.001; 2) the median maternal plasma RBP4 concentration did not differ significantly between patients with acute pyelonephritis who had a positive blood culture and those with a negative culture (3285.3 ng/mL, IQR 2274.1-4741.1 vs. 3922.6 ng/mL, IQR 3126.8-5547.1, respectively, P=0.2); and 3) lower maternal plasma RBP4 concentrations were independently associated with pyelonephritis after adjustment for confounding factors. CONCLUSIONS In contrast to what has been reported in preeclampsia, acute pyelonephritis during pregnancy is associated with lower maternal plasma RBP4 concentrations than in normal pregnancy. This finding suggests that the acute maternal inflammatory process associated with pyelonephritis is fundamentally different from that of the chronic systemic inflammatory process suggested in preeclampsia, in which RBP4 concentrations were found to be elevated.
Collapse
Affiliation(s)
- Edi Vaisbuch
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
,Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Roberto Romero
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
,Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
,Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI
| | - Shali Mazaki-Tovi
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
,Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
,Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
,Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Zhong Dong
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Sun Kwon Kim
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Giovanna Ogge
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Maria Teresa Gervasi
- Department of Obstetrics and Gynecology, Azienda Ospedaliera of Padova, Padova, Italy
| | - Sonia S. Hassan
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
,Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| |
Collapse
|
43
|
Fuglsang J, Sandager P, Frystyk J, Møller N, Flyvbjerg A, Ovesen P. Alterations in circulating adiponectin levels occur rapidly after parturition. Eur J Endocrinol 2010; 163:69-73. [PMID: 20382752 DOI: 10.1530/eje-10-0017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To determine the levels of adiponectin and its subforms before and immediately after delivery to estimate the effect of cessating advanced pregnancy on circulating adiponectin levels. DESIGN AND METHODS In a cohort of 37 women with uncomplicated singleton pregnancies and 6 women with twin pregnancies, serum adiponectin was measured before caesarean section (CS) in the fasting state, and 24 and 48 h after CS. RESULTS Serum adiponectin levels declined within 24 h of delivery from median 8.34 mg/l (range 5.57-20.47) to 6.81 mg/l (4.16-17.39) after 24 h and 6.84 mg/l (3.83-17.42) after 48 h. This corresponded to a relative decrease to 83+/-6 and 81+/-7% of pregnant values after 24 and 48 h respectively (P<0.001, ANOVA). In twin pregnancies, maternal adiponectin levels displayed a decrease that was the same as that displayed by them after birth (P<0.001). High-molecular weight adiponectin constituted 50+/-8% (range 34-68%) of total adiponectin. Absolute changes in adiponectin levels after delivery were most pronounced in this subfraction. The percentage medium-molecular weight adiponectin decreased slightly, but significantly (from 37+/-6 to 35+/-5%, P<0.001), and a similar statistically significant rise was observed in the low-molecular weight fraction (from 13+/-2 to 15+/-3%; P<0.001) within 48 h of delivery. CONCLUSIONS Decreases in adiponectin levels occur shortly after delivery, and adiponectin subforms initiate the changes towards the non-pregnant state.
Collapse
Affiliation(s)
- Jens Fuglsang
- Gynaecological/Obstetrical Research Laboratory, Gynaecological/Obstetrical Department, Clinical Institute, Aarhus University Hospital, Skejby, DK-8200 Aarhus N, Denmark.
| | | | | | | | | | | |
Collapse
|
44
|
Mazaki-Tovi S, Vaisbuch E, Romero R, Kusanovic JP, Chaiworapongsa T, Kim SK, Ogge G, Yoon BH, Dong Z, Gonzalez JM, Gervasi MT, Hassan SS. Hyperresistinemia - a novel feature in systemic infection during human pregnancy. Am J Reprod Immunol 2010; 63:358-69. [PMID: 20178460 PMCID: PMC3426318 DOI: 10.1111/j.1600-0897.2010.00809.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
PROBLEM Resistin, originally described as an adipokine, has emerged as a potent pro-inflammatory protein associated with both acute and chronic inflammation. Moreover, resistin has been proposed as a powerful marker of sepsis severity, as well as a predictor of survival of critically ill non-pregnant patients. The aim of this study was to determine whether pyelonephritis during pregnancy is associated with changes in maternal plasma resistin concentrations. METHODS OF STUDY This cross-sectional study included the following groups: (i) normal pregnant women (n = 85) and (ii) pregnant women with pyelonephritis (n = 40). Maternal plasma resistin concentrations were determined by ELISA. Non-parametric statistics was used for analyses. RESULTS (i) The median maternal plasma resistin concentration was higher in patients with pyelonephritis than in those with a normal pregnancy (P < 0.001); (ii) among patients with pyelonephritis, the median maternal resistin concentration did not differ significantly between those with and without a positive blood culture (P = 0.3); (iii) among patients with pyelonephritis who were diagnosed with systemic inflammatory response syndrome (SIRS), those who fulfilled > or =3 criteria for SIRS had a significantly higher median maternal plasma resistin concentration than those who met only two criteria; and (iv) maternal WBC count positively correlated with circulating resistin concentration (r = 0.47, P = 0.02). CONCLUSION Hyperresistinemia is a feature of acute pyelonephritis during pregnancy. The results of this study support the role of resistin as an acute-phase protein in the presence of bacterial infection during pregnancy.
Collapse
Affiliation(s)
- Shali Mazaki-Tovi
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Edi Vaisbuch
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Roberto Romero
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Sun Kwon Kim
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Giovanna Ogge
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Bo H. Yoon
- Department of Obstetrics and Gynecology, Seoul National University, Seoul, South Korea
| | - Zhong Dong
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Juan M. Gonzalez
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Maria Teresa Gervasi
- Department of Obstetrics and Gynecology, Azienda Ospedaliera of Padova, Padova, Italy
| | - Sonia S. Hassan
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| |
Collapse
|
45
|
Mazaki-Tovi S, Romero R, Vaisbuch E, Kim SK, Kusanovic JP, Chaiworapongsa T, Mittal P, Dong Z, Pacora P, Yeo L, Hassan SS. Evidence for differential regulation of the adipokine visfatin in the maternal and fetal compartments in normal spontaneous labor at term. J Perinat Med 2010; 38:281-8. [PMID: 20146661 PMCID: PMC3424273 DOI: 10.1515/jpm.2010.045] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Visfatin, a novel adipokine with metabolic and immunoregulatory properties, has been implicated in the regulation of fetal growth, as well as in preterm labor. A gap in knowledge is whether spontaneous labor at term is associated with changes in the maternal and fetal concentrations of visfatin. The aim of this study was to determine if the presence of labor at term is associated with alterations in maternal and neonatal plasma visfatin concentrations. STUDY DESIGN This cross-sectional study included 50 normal pregnant women at term and their appropriate-for-gestational age (AGA) neonates in the following groups: 1) 25 mother-neonate pairs delivered by elective cesarean section without spontaneous labor, and 2) 25 mother-neonate pairs who delivered vaginally following spontaneous labor. Maternal plasma and cord blood visfatin concentrations were determined by ELISA. Non-parametric statistics were used for analyses. RESULTS 1) The median visfatin concentration was higher in umbilical cord plasma of neonates born following a spontaneous labor at term than that of those who were born by an elective cesarean section (P=0.02); 2) in contrast, the median maternal plasma visfatin concentration did not differ significantly between patients with and without labor (P=0.44); and 3) there was a significant correlation between umbilical cord plasma concentration of visfatin and both maternal visfatin concentration (r=0.54, P=0.005) and gestational age (GA) at delivery (r=0.58; P=0.002) only in the absence of labor. CONCLUSION Term labor is associated with increased fetal, but not maternal, circulating visfatin concentrations. Previous reports indicate that preterm labor leading to preterm delivery is characterized by an increase in maternal plasma concentrations of visfatin. The observations reported herein support the view that there are fundamental differences in the endocrine and metabolic adaptations in normal labor at term and preterm labor.
Collapse
Affiliation(s)
- Shali Mazaki-Tovi
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Roberto Romero
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI
| | - Edi Vaisbuch
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Sun Kwon Kim
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Pooja Mittal
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Zhong Dong
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
| | - Percy Pacora
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
| | - Lami Yeo
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Sonia S. Hassan
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| |
Collapse
|
46
|
Al Husseini. Expression of Adiponectin Receptors in Human Placenta and Its Possible Implication in Gestational Diabetes. ACTA ACUST UNITED AC 2010. [DOI: 10.3844/ajbbsp.2010.136.140] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
47
|
Mazaki-Tovi S, Vaisbuch E, Romero R, Kusanovic JP, Chaiworapongsa T, Kim SK, Nhan-Chang CL, Gomez R, Yoon BH, Yeo L, Mittal P, Ogge G, Gonzalez JM, Hassan SS. Maternal plasma concentration of the pro-inflammatory adipokine pre-B-cell-enhancing factor (PBEF)/visfatin is elevated in pregnant patients with acute pyelonephritis. Am J Reprod Immunol 2010; 63:252-62. [PMID: 20085562 PMCID: PMC3459674 DOI: 10.1111/j.1600-0897.2009.00804.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
PROBLEM Visfatin/pre-B-cell-enhancing factor (PBEF) has been implicated in the regulation of the innate immune system, as well as in glucose metabolism. Specifically, visfatin plays a requisite role in delayed neutrophil apoptosis in patients with sepsis. The aim of this study was to determine whether pyelonephritis during pregnancy is associated with changes in maternal plasma visfatin concentration in normal weight and overweight/obese patients. METHOD OF STUDY This cross-sectional study included the following groups: (1) normal pregnant women (n = 200) and (2) pregnant women with pyelonephritis (n = 40). Maternal plasma visfatin concentrations were determined by ELISA. Non-parametric statistics was used for analyses. RESULTS (1) The median maternal plasma visfatin concentration was significantly higher in patients with pyelonephritis than in those with a normal pregnancy; (2) among overweight/obese pregnant women, those with pyelonephritis had a significantly higher median plasma visfatin concentration than women with a normal pregnancy; and (3) pyelonephritis was independently associated with higher maternal plasma visfatin concentrations after adjustment for maternal age, pre-gestational body mass index, smoking status, gestational age at sampling, and birthweight. CONCLUSION Acute pyelonephritis during pregnancy is associated with a high circulating maternal visfatin concentration. These findings suggest that visfatin/PBEF may play a role in the regulation of the complex and dynamic crosstalk between inflammation and metabolism during pregnancy.
Collapse
Affiliation(s)
- Shali Mazaki-Tovi
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Edi Vaisbuch
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Roberto Romero
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Sun Kwon Kim
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Chia-Ling Nhan-Chang
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Ricardo Gomez
- CEDIP (Center for Perinatal Diagnosis and Research), Department of Obstetrics and Gynecology, Sotero del Rio Hospital, P. Universidad Catolica de Chile, Santiago, Chile
| | - Bo H. Yoon
- Department of Obstetrics and Gynecology, Seoul National University, Seoul, South Korea
| | - Lami Yeo
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Pooja Mittal
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Giovanna Ogge
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Juan M. Gonzalez
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Sonia S. Hassan
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| |
Collapse
|
48
|
Vaisbuch E, Romero R, Mazaki-Tovi S, Erez O, Kim SK, Chaiworapongsa T, Gotsch F, Than NG, Dong Z, Pacora P, Lamont R, Yeo L, Hassan SS, Kusanovic JP. Retinol binding protein 4--a novel association with early-onset preeclampsia. J Perinat Med 2010; 38:129-39. [PMID: 19708829 PMCID: PMC2962937 DOI: 10.1515/jpm.2009.140] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVE Dysregulation of maternal circulating adipokines has been implicated in several "great obstetrical syndromes" including preeclampsia (PE), small-for-gestational age (SGA) neonate and fetal death (FD). It has been suggested that adipokines provide a molecular link between metabolic derangements and inflammatory response in complicated pregnancies. Retinol binding protein 4 (RBP4), a novel adipokine, plays a role in obesity-related disorders, as well as in the regulation of the immune response. The aim of this study was to determine whether there are changes in maternal plasma concentrations of RBP4 in patients with PE and in those with an SGA neonate or FD. STUDY DESIGN This cross-sectional study included patients in the following groups: 1) normal pregnancy (n=134); 2) PE (n=104); 3) SGA neonate (n=28); and 4) FD (n=37). Maternal plasma RBP4 concentrations were determined by ELISA. Non-parametric statistics were used for analysis. RESULTS 1) The median maternal plasma RBP4 concentration was higher among patients with PE than in those with a normal pregnancy (P=0.03); 2) The median maternal plasma RBP4 concentrations of patients with preterm PE (<37 weeks) was higher than that of those with term PE (P=0.017) and than that of those with a normal pregnancy (P=0.002); 3) The median maternal plasma RBP4 concentration did not differ significantly between patients with a normal pregnancy and those with an SGA neonate or with an FD; 4) Among normal pregnant women, the maternal plasma RBP4 concentrations did not correlate with pre-pregnancy body mass index, gestational age at blood sampling and neonatal birthweight. CONCLUSIONS 1) Preeclampsia, but not pregnancy with an SGA neonate or an FD, is associated with a higher median maternal plasma concentration of RBP4 than normal pregnancy; 2) Preterm PE, and specifically early-onset PE, is associated with higher median RBP4 concentrations in maternal plasma compared to term PE. These findings suggest a role for RBP4 in the pathogenesis of preterm PE, but not in SGA and FD.
Collapse
Affiliation(s)
- Edi Vaisbuch
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Roberto Romero
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI
| | - Shali Mazaki-Tovi
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Offer Erez
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Sun Kwon Kim
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Francesca Gotsch
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Nandor Gabor Than
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Zhong Dong
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Percy Pacora
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Ronald Lamont
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Lami Yeo
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Sonia S. Hassan
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| |
Collapse
|
49
|
Mazaki-Tovi S, Romero R, Vaisbuch E, Kusanovic JP, Chaiworapongsa T, Kim SK, Mittal P, Dong Z, Pacora P, Yeo L, Hassan SS. Retinol-binding protein 4: a novel adipokine implicated in the genesis of LGA in the absence of gestational diabetes mellitus. J Perinat Med 2010; 38:147-55. [PMID: 20146659 PMCID: PMC3426355 DOI: 10.1515/jpm.2010.044] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Adipokines (cytokines produced by adipose tissue) play a major role in the control of body weight and energy distribution. Retinol-binding protein 4 (RBP4), only recently recognized as an adipokine, has been proposed to modulate systemic insulin sensitivity. The goal of this study was to determine whether there is an association between maternal plasma RBP4 concentration and the birth of a large-for-gestational-age (LGA) newborn in women with and without gestational diabetes mellitus (GDM). STUDY DESIGN This cross-sectional study included pregnant women at term in the following groups: 1) normal pregnancy with an appropriate-for-gestational-age (AGA) neonate (n=64); 2) normal pregnancy with an LGA neonate (n=44); 3) GDM with an AGA neonate (n=55); and 4) GDM with an LGA neonate (n=42). Maternal plasma RBP4 concentration was determined by ELISA. Parametric and non-parametric statistics were used for analyses. RESULTS 1) Patients with GDM, either with AGA or LGA neonates, had a higher median plasma concentration of RBP4 than normal pregnant women who delivered an AGA neonate (P=0.01 and P=0.008, respectively); 2) mothers without GDM but with LGA neonates had a higher median plasma concentration of RBP4 than those with normal pregnancy and AGA newborns (P=0.001); 3) these findings remained significant after adjusting for maternal age, body mass index and gestational age at blood sampling. CONCLUSION GDM is characterized by alterations in maternal circulating RBP4 concentrations akin to those of Type 2 diabetes mellitus. RBP4 concentrations in maternal plasma may play a role in accelerated fetal growth in the absence of overt carbohydrate intolerance.
Collapse
Affiliation(s)
- Shali Mazaki-Tovi
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Roberto Romero
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI
| | - Edi Vaisbuch
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Sun Kwon Kim
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
| | - Pooja Mittal
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Zhong Dong
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
| | - Percy Pacora
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
| | - Lami Yeo
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Sonia S. Hassan
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI
| |
Collapse
|
50
|
Mazaki-Tovi S, Romero R, Vaisbuch E, Kusanovic JP, Erez O, Mittal P, Gotsch F, Chaiworapongsa T, Than NG, Kim SK, Pacora P, Yeo L, Dong Z, Hassan SS. Adiponectin in amniotic fluid in normal pregnancy, spontaneous labor at term, and preterm labor: a novel association with intra-amniotic infection/inflammation. J Matern Fetal Neonatal Med 2010; 23:120-30. [PMID: 19591073 PMCID: PMC3560571 DOI: 10.3109/14767050903026481] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Adiponectin, an anti-inflammatory and anti-diabetogenic adipokine, has an important regulatory effect on both the innate and adaptive limbs of the immune response. The objective of this study was to determine whether adiponectin is present in amniotic fluid (AF) and if its concentration changes with gestational age, in the presence of labor, and in the presence of intra-amniotic infection (IAI) in patients with spontaneous preterm labor (PTL) and intact membranes. STUDY DESIGN This cross-sectional study included 468 patients in the following groups: (1) women in the mid-trimester of pregnancy (14-18 weeks) who underwent amniocentesis for genetic indications and delivered a normal neonate at term (n = 52); (2) normal pregnant women at term with (n = 49) and without (n = 41) spontaneous labor; (3) patients with an episode of PTL and intact membranes who were classified into: (a) PTL who delivered at term (n = 149); (b) PTL who delivered preterm (<37 weeks gestation) without IAI (n = 108); and (c) PTL with IAI (n = 69). Adiponectin concentration in AF was determined by ELISA. RESULTS (1) The median AF adiponectin concentration at term was significantly higher than in the mid-trimester (35.6 ng/ml, interquartile range [IQR] 26.4-52.7 vs. 29.9 ng/ml, IQR 19.9-35.2; p = 0.01); (2) among women with PTL and intact membranes, the median AF adiponectin concentration was significantly higher in patients with IAI than in those without IAI who delivered either at term (54.3 ng/ml, 39.0-91.8 vs. 50.1 ng/ml, 33.2-72.8; p = 0.02) or preterm (47.6 ng/ml, 32.6-74.6; p = 0.01); and (3) among women at term, there was no significant difference in the median AF adiponectin concentration between those with and without labor (33.7 ng/ml, IQR 21.7-53.9 vs. 35.6 ng/ml, IQR 26.4-52.7; respectively p = 0.5). CONCLUSIONS (1) Adiponectin is a physiologic constituent of AF; and (2) adiponectin concentrations in AF are increased significantly with advancing gestation and in the presence of IAI. Collectively, these findings suggest that adiponectin plays a dynamic role in normal gestation and in the presence of IAI.
Collapse
Affiliation(s)
- Shali Mazaki-Tovi
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Roberto Romero
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI
| | - Edi Vaisbuch
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Offer Erez
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Pooja Mittal
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Francesca Gotsch
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Nandor Gabor Than
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Sun Kwon Kim
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Percy Pacora
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Lami Yeo
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| | - Zhong Dong
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
| | - Sonia S. Hassan
- Perinatology Research Branch, Intramural Division, NICHD/NIH/DHHS, Hutzel Women’s Hospital, Bethesda, MD, and Detroit, MI
- Department of Obstetrics and Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI
| |
Collapse
|