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Xie X, Liu J, Gao J, Shang C, Jiang Y, Chen L, Qian Z, Liu L, Wu D, Zhang Y, Ru Z, Zhang Y. The crosstalk between cell death and pregnancy related diseases: A narrative review. Biomed Pharmacother 2024; 176:116815. [PMID: 38788598 DOI: 10.1016/j.biopha.2024.116815] [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: 03/26/2024] [Revised: 05/10/2024] [Accepted: 05/21/2024] [Indexed: 05/26/2024] Open
Abstract
Programmed cell death is intricately linked to various physiological phenomena such as growth, development, and metabolism, as well as the proper function of the pancreatic β cell and the migration and invasion of trophoblast cells in the placenta during pregnancy. Traditional and recently identified programmed cell death include apoptosis, autophagy, pyroptosis, necroptosis, and ferroptosis. In addition to cancer and degenerative diseases, abnormal activation of cell death has also been implicated in pregnancy related diseases like preeclampsia, gestational diabetes mellitus, intrahepatic cholestasis of pregnancy, fetal growth restriction, and recurrent miscarriage. Excessive or insufficient cell death and pregnancy related diseases may be mutually determined, ultimately resulting in adverse pregnancy outcomes. In this review, we systematically describe the characteristics and mechanisms underlying several types of cell death and their roles in pregnancy related diseases. Moreover, we discuss potential therapeutic strategies that target cell death signaling pathways for pregnancy related diseases, hoping that more meaningful treatments will be applied in clinical practice in the future.
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Affiliation(s)
- Xiaowen Xie
- Wuxi Maternal and Child Health Hospital, Wuxi Medical Center of Nanjing Medical University, Wuxi, Jiangsu 214002, China; The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu 214023, China
| | - Jiayu Liu
- Department of Oncology, Wuxi Maternal and Child Health Care Hospital, Affiliated Women's Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu 214002, China
| | - Jingyi Gao
- Suzhou Medical College, Soochow University, Suzhou, Jiangsu 215123, China
| | - Chenwei Shang
- Wuxi Maternal and Child Health Hospital, Wuxi Medical Center of Nanjing Medical University, Wuxi, Jiangsu 214002, China; The First Clinical Medical College of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Ying Jiang
- Department of Oncology, Wuxi Maternal and Child Health Care Hospital, Affiliated Women's Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu 214002, China
| | - Lingyan Chen
- Wuxi Maternal and Child Health Hospital, Wuxi Medical Center of Nanjing Medical University, Wuxi, Jiangsu 214002, China
| | - Zhiwen Qian
- Wuxi Maternal and Child Health Hospital, Wuxi Medical Center of Nanjing Medical University, Wuxi, Jiangsu 214002, China
| | - Lu Liu
- Department of Oncology, Wuxi Maternal and Child Health Care Hospital, Affiliated Women's Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu 214002, China
| | - Danping Wu
- Department of Oncology, Wuxi Maternal and Child Health Care Hospital, Affiliated Women's Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu 214002, China
| | - Yun Zhang
- Wuxi Maternal and Child Health Care Hospital, Affiliated Women's Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu 214002, China.
| | - Zhu Ru
- Anqing Medical College Clinical Research Center, Anqing Municipal Hospital, Anqing 246003, Anhui, China.
| | - Yan Zhang
- Wuxi Maternal and Child Health Hospital, Wuxi Medical Center of Nanjing Medical University, Wuxi, Jiangsu 214002, China; Department of Oncology, Wuxi Maternal and Child Health Care Hospital, Affiliated Women's Hospital of Jiangnan University, Jiangnan University, Wuxi, Jiangsu 214002, China.
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Daneshi M, Borowicz PP, Entzie YL, Syring JG, King LE, Safain KS, Anas M, Reynolds LP, Ward AK, Dahlen CR, Crouse MS, Caton JS. Influence of Maternal Nutrition and One-Carbon Metabolites Supplementation during Early Pregnancy on Bovine Fetal Small Intestine Vascularity and Cell Proliferation. Vet Sci 2024; 11:146. [PMID: 38668414 PMCID: PMC11054626 DOI: 10.3390/vetsci11040146] [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: 02/20/2024] [Revised: 03/19/2024] [Accepted: 03/22/2024] [Indexed: 04/29/2024] Open
Abstract
To investigate the effects of nutrient restriction and one-carbon metabolite (OCM) supplementation (folate, vitamin B12, methionine, and choline) on fetal small intestine weight, vascularity, and cell proliferation, 29 (n = 7 ± 1 per treatment) crossbred Angus beef heifers (436 ± 42 kg) were estrous synchronized and conceived by artificial insemination with female sexed semen from a single sire. Then, they were allotted randomly to one of four treatments in a 2 × 2 factorial arrangement with the main factors of nutritional plane [control (CON) vs. restricted feed intake (RES)] and OCM supplementation [without OCM (-OCM) or with OCM (+OCM)]. Heifers receiving the CON level of intake were fed to target an average daily gain of 0.45 kg/day, which would allow them to reach 80% of mature BW by calving. Heifers receiving the RES level of intake were fed to lose 0.23 kg/heifer daily, which mimics observed production responses in heifers that experience a diet and environment change during early gestation. Targeted heifer gain and OCM treatments were administered from d 0 to 63 of gestation, and then all heifers were fed a common diet targeting 0.45 kg/d gain until d 161 of gestation, when heifers were slaughtered, and fetal jejunum was collected. Gain had no effect (p = 0.17) on the fetal small intestinal weight. However, OCM treatments (p = 0.02) displayed less weight compared to the -OCM groups. Capillary area density was increased in fetal jejunal villi of RES - OCM (p = 0.02). Vascular endothelial growth factor receptor 2 (VEGFR2) positivity ratio tended to be greater (p = 0.08) in villi and was less in the crypts (p = 0.02) of the RES + OCM group. Cell proliferation decreased (p = 0.02) in villi and crypts of fetal jejunal tissue from heifers fed the RES + OCM treatment compared with all groups and CON - OCM, respectively. Spatial cell density increased in RES - OCM compared with CON + OCM (p = 0.05). Combined, these data show OCM supplementation can increase expression of VEGFR2 in jejunal villi, which will promote maintenance of the microvascular beds, while at the same time decreasing small intestine weight and crypt cell proliferation.
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Affiliation(s)
- Mojtaba Daneshi
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (P.P.B.); (Y.L.E.); (K.S.S.); (M.A.); (L.P.R.); (C.R.D.)
| | - Pawel P. Borowicz
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (P.P.B.); (Y.L.E.); (K.S.S.); (M.A.); (L.P.R.); (C.R.D.)
| | - Yssi L. Entzie
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (P.P.B.); (Y.L.E.); (K.S.S.); (M.A.); (L.P.R.); (C.R.D.)
| | - Jessica G. Syring
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (P.P.B.); (Y.L.E.); (K.S.S.); (M.A.); (L.P.R.); (C.R.D.)
| | - Layla E. King
- Department of Agriculture and Natural Resources, University of Minnesota Crookston, Crookston, MN 56716, USA;
| | - Kazi Sarjana Safain
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (P.P.B.); (Y.L.E.); (K.S.S.); (M.A.); (L.P.R.); (C.R.D.)
| | - Muhammad Anas
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (P.P.B.); (Y.L.E.); (K.S.S.); (M.A.); (L.P.R.); (C.R.D.)
| | - Lawrence P. Reynolds
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (P.P.B.); (Y.L.E.); (K.S.S.); (M.A.); (L.P.R.); (C.R.D.)
| | - Alison K. Ward
- Department of Veterinary Biomedical Sciences, University of Saskatchewan, Saskatoon, SK S7N 5B4, Canada;
| | - Carl R. Dahlen
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (P.P.B.); (Y.L.E.); (K.S.S.); (M.A.); (L.P.R.); (C.R.D.)
| | - Matthew S. Crouse
- United States Department of Agriculture, Agriculture Research Service, U.S. Meat Animal Research Center, Clay Center, NE 68933, USA;
| | - Joel S. Caton
- Department of Animal Sciences, Center for Nutrition and Pregnancy, North Dakota State University, Fargo, ND 58108, USA; (P.P.B.); (Y.L.E.); (K.S.S.); (M.A.); (L.P.R.); (C.R.D.)
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Guo X, Dilidaxi D, Li L, Wang C, Ma X, Sang F, Pei G, Li W. Aspirin protects human trophoblast HTR-8/SVneo cells from H 2O 2-Induced oxidative stress via NADPH/ROS pathway. Placenta 2023; 144:55-63. [PMID: 37995441 DOI: 10.1016/j.placenta.2023.11.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 11/12/2023] [Accepted: 11/15/2023] [Indexed: 11/25/2023]
Abstract
INTRODUCTION Pre-eclampsia (PE) is a pregnancy complication that can lead to maternal, fetal, and neonatal deaths in clinical practice. Accumulation of trophoblastic reactive oxygen species (ROS), which could result in oxidative stress and cell apoptosis, is considered to play an important role in PE pathology. It has been reported that aspirin has a positive effect on PE treatment in high-risk pregnant women. METHODS In vitro, extravillous trophoblast cell line (HTR-8/SVneo) were treated with hydrogen peroxide (H2O2, 150 μM) after the presence of aspirin (90 and 120 μM) with or without GKT137831 (a Nox4 inhibitor, 20 μM). A series of experiments including CCK-8 assays, flow cytometry, biochemical testing, and Western Blotting etc. verified the protective effects and potential mechanisms of aspirin against oxidative stress-induced damage in PE. RESULTS Our results demonstrated that H2O2 induces oxidative stress and apoptosis in HTR8/SVneo cells. However, aspirin pretreatment rescue cell viability and reduce LDH activity of HTR-8/SVneo cells. Aspirin can suppress the ROS overproduction and MDA level while increase SOD content and CAT activity. In addition, aspirin pretreatment significantly alleviated cell apoptosis and suppressed the expression of Nox4 and its subunits (p22phox and p47phox) at protein and mRNA levels. The above results were more obvious after the combination of aspirin with GKT137831. DISCUSSION This study demonstrated that aspirin protects human trophoblasts against H2O2-induced oxidative stress and cell apoptosis via suppressing NADPH/ROS pathway. These findings provide novel insights for the application of aspirin as a protective and curative agent against PE.
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Affiliation(s)
- Xin Guo
- Department of Pharmacy, Urumqi Youai Hospital, Urumqi, 830000, China
| | - Dinareer Dilidaxi
- Department of Pharmacy, Urumqi Youai Hospital, Urumqi, 830000, China
| | - Lihua Li
- Department of Pharmacy, Urumqi Youai Hospital, Urumqi, 830000, China
| | - Chunyan Wang
- Department of Pharmacy, Urumqi Youai Hospital, Urumqi, 830000, China
| | - Xiaoqing Ma
- Department of Pharmacy, Urumqi Youai Hospital, Urumqi, 830000, China
| | - Fei Sang
- Department of Pharmacy, Urumqi Youai Hospital, Urumqi, 830000, China
| | - Guizhen Pei
- Department of Pharmacy, Xinjiang Production & Construction Corps Hospital, Urumqi, 830000, China.
| | - Wei Li
- Department of Pharmacy, Urumqi Youai Hospital, Urumqi, 830000, China.
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Godhamgaonkar AA, Wadhwani NS, Randhir KN, Selukar SS, Dalvi S, Dangat K, Wagh GN, Lalwani S, Chandhiok N, Kulkarni B, Fall C, Sachdev HPS, Gupte S, Joshi SR. Erythrocyte fatty acids and desaturase indices in early pregnancy are associated with risk of preeclampsia. Prostaglandins Leukot Essent Fatty Acids 2023; 196:102583. [PMID: 37531787 DOI: 10.1016/j.plefa.2023.102583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 07/20/2023] [Accepted: 07/20/2023] [Indexed: 08/04/2023]
Abstract
Preeclampsia (PE) is a pregnancy disorder that may be associated with inadequate maternal nutrition. Fatty acids are vital for placental and fetal growth. Fatty acid desaturases, key enzymes influencing the metabolism of polyunsaturated fatty acids, are reported to be associated with cardiometabolic risk. Any imbalance in the levels of omega-3 and omega-6 fatty acids can result in increased inflammatory response. The current study reports the levels of erythrocyte fatty acids and desaturase index across gestation in women who develop PE (n = 108) and compares them with non-PE women (n = 216). Maternal erythrocyte fatty acids were measured at 4 time points during pregnancy (i.e., 11-14, 18-22, 26-28 weeks and at delivery) using gas chromatography. Maternal total erythrocyte saturated fatty acids and omega-6/omega-3 fatty acid ratio was higher in the PE group as compared to the non-PE group at 11-14 weeks and 18-22 weeks respectively. Maternal Δ5 desaturase index was lower while Δ6 desaturase index was higher in the PE group at 11-14 and 18-22 weeks. Maternal stearoyl CoA desaturase-18 (SCD-18) index was lower at 11-14 weeks and at delivery. These changes were mainly observed in the early onset PE (EOP) group. Δ6 desaturase index at 11-14 weeks predicted the risk of EOP. Imbalance in fatty acid levels and desaturase indices predate the clinical diagnosis of PE, indicating their role in its pathophysiology. Measurement of fatty acids and desaturase indices in early pregnancy merits evaluation as predictors of risk of PE.
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Affiliation(s)
- A A Godhamgaonkar
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - N S Wadhwani
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - K N Randhir
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - S S Selukar
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - S Dalvi
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - K Dangat
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - G N Wagh
- Department of Obstetrics and Gynaecology, Bharati Medical College and Hospital, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - S Lalwani
- Department of Obstetrics and Gynaecology, Bharati Medical College and Hospital, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - N Chandhiok
- Division of Reproductive, Biology, Maternal and Child Health (RBMCH) and Nutrition, Indian Council of Medical Research - Headquarters, New Delhi, India
| | - B Kulkarni
- Division of Reproductive, Biology, Maternal and Child Health (RBMCH) and Nutrition, Indian Council of Medical Research - Headquarters, New Delhi, India
| | - C Fall
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, United Kingdom
| | - H P S Sachdev
- Sitaram Bhartia Institute of Science and Research, New Delhi, India
| | - S Gupte
- Gupte Hospital and Research Centre, Pune, 411004, India
| | - S R Joshi
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India.
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Zhou M, Guo J, Li S, Li A, Fang Z, Zhao M, Zhang M, Wang X. Effect of peroxiredoxin 1 on the regulation of trophoblast function by affecting autophagy and oxidative stress in preeclampsia. J Assist Reprod Genet 2023:10.1007/s10815-023-02820-0. [PMID: 37227568 DOI: 10.1007/s10815-023-02820-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/26/2023] [Indexed: 05/26/2023] Open
Abstract
PURPOSE PE is a pregnancy-specific syndrome and one of the main causes of maternal, fetal, and neonatal mortality. PRDX1 is an antioxidant that regulates cell proliferation, differentiation, and apoptosis. The aim of this study is to investigate the effect of PRDX1 on the regulation of trophoblast function by affecting autophagy and oxidative stress in preeclampsia. METHODS Western blotting, RT-qPCR, and immunofluorescence were used to examine the expression of PRDX1 in placentas. PRDX1-siRNA was transfected to knockdown PRDX1 in HTR-8/SVneo cells. The biological function of HTR-8/SVneo cells was detected by wound healing, invasion, tube formation, CCK-8, EdU, flow cytometry, and TUNEL assays. Western blotting was used to detect the protein expression of cleaved-Caspase3, Bax, LC3II, Beclin1, PTEN, and p-AKT. DCFH-DA staining was used to detect ROS levels by flow cytometry. RESULTS PRDX1 was significantly decreased in placental trophoblasts in PE patients. Following the exposure of HTR-8/SVneo cells to H2O2, PRDX1 expression was significantly decreased, LC3II and Beclin1 expression was notably increased, and ROS level was also markedly increased. PRDX1 knockdown impaired migration, invasion, and tube-formation abilities and promoted apoptosis, which was accompanied by an increased expression of cleaved-Caspase3 and Bax. PRDX1 knockdown induced a significant decrease in LC3II and Beclin1 expression, along with an elevated p-AKT expression and a decreased PTEN expression. PRDX1 knockdown increased intracellular ROS levels, and NAC attenuated PRDX1 knockdown-induced apoptosis. CONCLUSION PRDX1 regulated trophoblast function through the PTEN/AKT signaling pathway to affect cell autophagy and ROS level, which provided a potential target for the treatment of PE.
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Affiliation(s)
- Meijuan Zhou
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Maternal and Child Health Care Hospital of Shandong Province Affiliated to Qingdao University, 238 Jingshi East Road, Jinan, 250014, Shandong, China
| | - Junjun Guo
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Maternal and Child Health Care Hospital of Shandong Province Affiliated to Qingdao University, 238 Jingshi East Road, Jinan, 250014, Shandong, China
| | - Shuxian Li
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Maternal and Child Health Care Hospital of Shandong Province Affiliated to Qingdao University, 238 Jingshi East Road, Jinan, 250014, Shandong, China
| | - Anna Li
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Maternal and Child Health Care Hospital of Shandong Province Affiliated to Qingdao University, 238 Jingshi East Road, Jinan, 250014, Shandong, China
| | - Zhenya Fang
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Maternal and Child Health Care Hospital of Shandong Province Affiliated to Qingdao University, 238 Jingshi East Road, Jinan, 250014, Shandong, China
| | - Man Zhao
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Maternal and Child Health Care Hospital of Shandong Province Affiliated to Qingdao University, 238 Jingshi East Road, Jinan, 250014, Shandong, China
| | - Meihua Zhang
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Maternal and Child Health Care Hospital of Shandong Province Affiliated to Qingdao University, 238 Jingshi East Road, Jinan, 250014, Shandong, China.
| | - Xietong Wang
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Maternal and Child Health Care Hospital of Shandong Province Affiliated to Qingdao University, 238 Jingshi East Road, Jinan, 250014, Shandong, China.
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwu Street, Jinan, 250021, Shandong, China.
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Arutjunyan AV, Kerkeshko GO, Milyutina YP, Shcherbitskaia AD, Zalozniaia IV, Mikhel AV, Inozemtseva DB, Vasilev DS, Kovalenko AA, Kogan IY. Imbalance of Angiogenic and Growth Factors in Placenta in Maternal Hyperhomocysteinemia. BIOCHEMISTRY (MOSCOW) 2023; 88:262-279. [PMID: 37072327 DOI: 10.1134/s0006297923020098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
Numerous studies have shown that various adverse factors of different nature and action mechanisms have similar negative influence on placental angiogenesis, resulting in insufficiency of placental blood supply. One of the risk factors for pregnancy complications with placental etiology is an increased level of homocysteine in the blood of pregnant women. However, the effect of hyperhomocysteinemia (HHcy) on the development of the placenta and, in particular, on the formation of its vascular network is at present poorly understood. The aim of this work was to study the effect of maternal HHcy on the expression of angiogenic and growth factors (VEGF-A, MMP-2, VEGF-B, BDNF, NGF), as well as their receptors (VEGFR-2, TrkB, p75NTR), in the rat placenta. The effects of HHcy were studied in the morphologically and functionally different maternal and fetal parts of the placenta on the 14th and 20th day of pregnancy. The maternal HHcy caused increase in the levels of oxidative stress and apoptosis markers accompanied by an imbalance of the studied angiogenic and growth factors in the maternal and/or fetal part of the placenta. The influence of maternal HHcy in most cases manifested in a decrease in the protein content (VEGF-A), enzymatic activity (MMP-2), gene expression (VEGFB, NGF, TRKB), and accumulation of precursor form (proBDNF) of the investigated factors. In some cases, the effects of HHcy differed depending on the placental part and stage of development. The influence of maternal HHcy on signaling pathways and processes controlled by the studied angiogenic and growth factors could lead to incomplete development of the placental vasculature and decrease in the placental transport, resulting in fetal growth restriction and impaired fetal brain development.
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Affiliation(s)
- Alexander V Arutjunyan
- D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, 199034, Russia.
| | - Gleb O Kerkeshko
- D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, 199034, Russia
| | - Yulia P Milyutina
- D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, 199034, Russia
- St. Petersburg State Pediatric Medical University, Russian Ministry of Health, St. Petersburg, 194100, Russia
| | - Anastasiia D Shcherbitskaia
- D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, 199034, Russia
- I. M. Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, 194223, Russia
| | - Irina V Zalozniaia
- D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, 199034, Russia
| | - Anastasiia V Mikhel
- D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, 199034, Russia
| | - Daria B Inozemtseva
- D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, 199034, Russia
| | - Dmitrii S Vasilev
- D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, 199034, Russia
- I. M. Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, 194223, Russia
| | - Anna A Kovalenko
- I. M. Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, 194223, Russia
| | - Igor Yu Kogan
- D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, 199034, Russia
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Milyutina YP, Arutjunyan AV, Shcherbitskaia AD, Zalozniaia IV. The Effect of Hyperhomocysteinemia on the Content of Neurotrophins in Brain Structures of Pregnant Rats. NEUROCHEM J+ 2022. [DOI: 10.1134/s1819712422030060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Amir A, Darwin E. Omega-3 and Vitamin E Supplementation Effect on Reactive Oxygen Species and Placental Vascular Endothelial Growth Factor: Pre-eclampsia Model. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.9861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Pre-eclampsia (PE) has been associated with oxidative stress and inflammation. Omega-3 fatty acids and vitamin E have beneficial function to maintain cell membrane, prevent oxidative stress, and inhibit the production of proinflammatory cytokines. The purpose of the study was to determine the effect of omega-3 and vitamin E supplement to Reactive Oxygen Species (ROS) and placental Vascular Endothelial Growth Factor (VEGF) on PE rats model.
AIM: This study aimed to investigate the effect of omega-3 and vitamin E supplementation on ROS and placental VEGF.
METHODS: This research has been carried out at animal house and Biomedical Laboratory of the Medical Faculty Andalas University. The design of this research was experimental study with post-test only control group design. Thirty pregnant rats were divided into five groups. Group K-without treatment, group K+ was given L-NAME, group P1 was given L-NAME + omega-3, group P2 was given L-NAME + vitamin E, and group P3 was given L-NAME + omega-3 + vitamin E. The L-NAME dose was 50 mg/kg/day. At the 19th day of gestation, the pregnancy was terminated and the blood serum was used for examination of ROS and placental tissue was collected for examination of VEGF using ELISA kit. The data were analyzed by one-way ANOVA and post hoc test Bonferoni.
RESULTS: The analysis results found that there were significant differences between omega-3 and vitamin E supplements on ROS levels and placental VEGF levels. Administration of omega-3 only or combination with vitamin E can effectively improve endothelial function by increasing the level of VEGF.
CONCLUSION: Omega-3 (DHA 120 mg, EPA 180 mg) and vitamin E (α-tocopherol 300 iu) supplement decreased ROS and increased placental VEGF on pre-eclampsia rats model.
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Nema J, Joshi N, Sundrani D, Joshi S. Influence of maternal one carbon metabolites on placental programming and long term health. Placenta 2022; 125:20-28. [DOI: 10.1016/j.placenta.2022.02.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 02/12/2022] [Accepted: 02/24/2022] [Indexed: 10/18/2022]
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Liu M, Wang RB, Xing JH, Tang YX. Atractylenolide inhibits apoptosis and oxidative stress of HTR-8/SVneo cells by activating MAPK/ERK signalling in preeclampsia. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 93:153773. [PMID: 34649213 DOI: 10.1016/j.phymed.2021.153773] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 09/16/2021] [Accepted: 09/20/2021] [Indexed: 05/28/2023]
Abstract
BACKGROUND Preeclampsia (PE) is a severe hypertension-related disorder occurring during pregnancy that leads to significant mortality and morbidity in both the foetus and mother. Atractylenolide (ATL), a traditional Chinese natural agent isolated from the herb Atractylodes macrocephala, exhibits a series of pharmacological activities, including anti-oxidative stress and anti-inflammatory effects. PURPOSE The impacts of ATL on apoptosis and oxidative stress in HTR-8/SVneo cells during PE development was investigated. STUDY DESIGN We identified ATL by an overlap analysis of the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) database using the keyword 'gestational hypertension' and Traditional Chinese Medicine (Batman-TCM) database using the keyword 'Atractylodes macrocephala'. METHODS Cell viability, proliferation, and migration were detected by CCK-8, EdU, and transwell assays. Flow cytometry and 2',7'-dichlorodihydrofluorescein diacetate were used to assess apoptosis and reactive oxygen species (ROS) levels. RESULTS EdU and CCK-8 assays demonstrated that ATL significantly enhanced the viability of HTR-8/SVneo cells. Transwell assays showed that ATL remarkably induced the migration of HTR-8/SVneo cells. Moreover, ROS production in HTR-8/SVneo cells was induced by H2O2, whilst ATL alleviated this H2O2-induced ROS production and apoptosis in cells. CONCLUSION ATL attenuated apoptosis and oxidative stress in HTR-8/SVneo cells in PE by activating the MAPK/ERK signalling pathway. ATL has potential to be utilized as a potential therapeutic candidate for PE.
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Affiliation(s)
- Mei Liu
- Chinese Medicine College, Shandong University of Traditional Chinese Medicine, Shandong, Jinan 250355, China; Department of Obstetrics, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Shandong, Jinan 250011, China
| | - Rui-Bo Wang
- Chinese Medicine College, Shandong University of Traditional Chinese Medicine, Shandong, Jinan 250355, China
| | - Jian-Hong Xing
- Department of Obstetrics, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Shandong, Jinan 250011, China
| | - Ying-Xue Tang
- Chinese Medicine College, Shandong University of Traditional Chinese Medicine, Shandong, Jinan 250355, China.
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11
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Lokeswara AW, Hiksas R, Irwinda R, Wibowo N. Preeclampsia: From Cellular Wellness to Inappropriate Cell Death, and the Roles of Nutrition. Front Cell Dev Biol 2021; 9:726513. [PMID: 34805141 PMCID: PMC8602860 DOI: 10.3389/fcell.2021.726513] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 10/07/2021] [Indexed: 12/27/2022] Open
Abstract
Preeclampsia is one of the most common obstetrical complications worldwide. The pathomechanism of this disease begins with abnormal placentation in early pregnancy, which is associated with inappropriate decidualization, vasculogenesis, angiogenesis, and spiral artery remodeling, leading to endothelial dysfunction. In these processes, appropriate cellular deaths have been proposed to play a pivotal role, including apoptosis and autophagy. The proper functioning of these physiological cell deaths for placentation depends on the wellbeing of the trophoblasts, affected by the structural and functional integrity of each cellular component including the cell membrane, mitochondria, endoplasmic reticulum, genetics, and epigenetics. This cellular wellness, which includes optimal cellular integrity and function, is heavily influenced by nutritional adequacy. In contrast, nutritional deficiencies may result in the alteration of plasma membrane, mitochondrial dysfunction, endoplasmic reticulum stress, and changes in gene expression, DNA methylation, and miRNA expression, as well as weakened defense against environmental contaminants, hence inducing a series of inappropriate cellular deaths such as abnormal apoptosis and necrosis, and autophagy dysfunction and resulting in abnormal trophoblast invasion. Despite their inherent connection, the currently available studies examined the functions of each organelle, the cellular death mechanisms and the nutrition involved, both physiologically in the placenta and in preeclampsia, separately. Therefore, this review aims to comprehensively discuss the relationship between each organelle in maintaining the physiological cell death mechanisms and the nutrition involved, and the interconnection between the disruptions in the cellular organelles and inappropriate cell death mechanisms, resulting in poor trophoblast invasion and differentiation, as seen in preeclampsia.
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Affiliation(s)
- Angga Wiratama Lokeswara
- Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - Rabbania Hiksas
- Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - Rima Irwinda
- Maternal Fetal Division, Department of Obstetrics and Gynaecology, Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - Noroyono Wibowo
- Maternal Fetal Division, Department of Obstetrics and Gynaecology, Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
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12
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Li Y, Zhao X, He B, Wu W, Zhang H, Yang X, Cheng W. Autophagy Activation by Hypoxia Regulates Angiogenesis and Apoptosis in Oxidized Low-Density Lipoprotein-Induced Preeclampsia. Front Mol Biosci 2021; 8:709751. [PMID: 34568425 PMCID: PMC8458810 DOI: 10.3389/fmolb.2021.709751] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 08/12/2021] [Indexed: 01/07/2023] Open
Abstract
Objective: Autophagy influences a wide range of physiological and pathological processes in the human body. In this study, we aimed to investigate the role of autophagy in early-onset preeclampsia (EOPE); autophagy activation by hypoxia could rescue impaired angiogenesis and apoptosis in preeclampsia, leading by ox-LDL. Methods: Transmission electron microscopy was applied to identify autolysosomes in trophoblast cells of the placenta apical region. Quantitative real-time polymerase chain reaction, Western blot, flow cytometry, and wound-healing assays were adopted to determine autophagy activity, angiogenesis, and apoptosis in placenta tissues or HTR8/SVneo cells. Results: Autophagy activity was inhibited in the placenta of women who experienced EOPE; autophagy activation by hypoxia enhanced the migration ability, rescued ox-LDL–mediated impaired angiogenesis in HTR8/SVneo cells [vascular endothelial growth factor A (VEGFA) downregulation and FMS-like tyrosine kinase-1 (FLT1) upregulation], and protected against cell apoptosis (BAX downregulation). Conclusion: Autophagy could maintain the function of trophoblast cells by differentially regulating the expression of VEGFA and FLT1 and protecting against cell apoptosis at the maternal–fetal interface, potentially related to prevention of preeclampsia.
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Affiliation(s)
- Yamei Li
- International Peace Maternity and Child Health Hospital, Shanghai, China
| | - Xueya Zhao
- International Peace Maternity and Child Health Hospital, Shanghai, China
| | - Biwei He
- International Peace Maternity and Child Health Hospital, Shanghai, China
| | - Weibin Wu
- International Peace Maternity and Child Health Hospital, Shanghai, China.,Shagnhai Key Laboratory of Embryo Original Diseases, Shanghai, China
| | - Huijuan Zhang
- International Peace Maternity and Child Health Hospital, Shanghai, China
| | - Xingyu Yang
- International Peace Maternity and Child Health Hospital, Shanghai, China.,Shagnhai Key Laboratory of Embryo Original Diseases, Shanghai, China
| | - Weiwei Cheng
- International Peace Maternity and Child Health Hospital, Shanghai, China.,Shagnhai Key Laboratory of Embryo Original Diseases, Shanghai, China
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13
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Kasture V, Sundrani D, Randhir K, Wagh G, Joshi S. Placental apoptotic markers are associated with placental morphometry. Placenta 2021; 115:1-11. [PMID: 34534910 DOI: 10.1016/j.placenta.2021.08.051] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 08/03/2021] [Accepted: 08/17/2021] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Preeclampsia is a hypertensive disorder affecting both mother and the fetus and is a major cause of maternal and neonatal morbidity and mortality. Abnormal placentation is a common feature in preeclampsia that contributes to placental dysfunction. It is likely that increased homocysteine and oxidative stress influence apoptosis in preeclampsia. Increased placental apoptosis may aggravate the symptoms of preeclampsia through disruption of the placental structure. The current study aims to examine the association between various placental apoptotic markers with placental dimensions and maternal and neonatal characteristics in women with preeclampsia. METHODS A total of 80 pregnant women [preeclampsia (n = 40); normotensive control (n = 40)] were included in the study. Placental characteristics such as its major axis, minor axis, breadth, thickness (at centre, cord insertion and periphery) and trimmed placental weight were recorded.Placental protein levels of caspase-3, caspase-8, BAX and Bcl-2 were estimated by ELISA and gene expression were examined by real time quantitative PCR. RESULT Protein levels of proapoptotic markers such as caspase-8 and 3 were higher (p < 0.01) in the preeclampsia group compared to control whereas, the level of antiapoptotic marker Bcl-2 (p < 0.05) was lower in the preeclampsia group. Caspase-3 and Bcl-2 protein levels were negatively associated with thickness of placenta at cord insertion (p < 0.01). Protein levels of caspase-8 and caspase-3 were positively associated with placental MDA levels (p < 0.01). Caspase-8 was negatively associated with baby length (p = 0.055). DISCUSSION This study demonstrates the association of various apoptotic markers with oxidative stress and placental dimensions.
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Affiliation(s)
- Vaishali Kasture
- Department of Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to Be University), Pune-Satara Road, Pune, 411043, India
| | - Deepali Sundrani
- Department of Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to Be University), Pune-Satara Road, Pune, 411043, India
| | - Karuna Randhir
- Department of Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to Be University), Pune-Satara Road, Pune, 411043, India
| | - Girija Wagh
- Department of Obstetrics and Gynaecology, Bharati Medical College and Hospital, Bharati Vidyapeeth University, Pune, 411043, India
| | - Sadhana Joshi
- Department of Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to Be University), Pune-Satara Road, Pune, 411043, India.
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14
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Liang X, Liu Y, Chen L, Chen S. The natural compound puerarin alleviates inflammation and apoptosis in experimental cell and rat preeclampsia models. Int Immunopharmacol 2021; 99:108001. [PMID: 34311188 DOI: 10.1016/j.intimp.2021.108001] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 07/08/2021] [Accepted: 07/18/2021] [Indexed: 11/29/2022]
Abstract
Puerarin (Pue), an isoflavone derived from Radix puerariae, exerts anti-apoptosis and anti-inflammatory effects. However, the protective effect of Pue on PE is still unknown. The present study aimed to investigate whether Pue alleviates symptoms of PE and suppresses inflammation and apoptosis in vitro and in vivo. A cell model of PE was established by exposing HTR8/SVneo cells to LPS and an RNA-SEQ study was performed in LPS-stimulated HTR8/SVneo cells. We also established a rat model of PE by injecting pregnant rats with LPS and the basic preeclamptic symptoms were evaluated. Additionally, the placental histology, placental inflammation cytokines, and apoptosis markers were also measured. Pue protected HTR8/SVneo cells from LPS-evoked cytotoxicity, decreased the levels of sFlt-1, ET-1, and tPA in HTR8/SVneo cells. RNA-SEQ results revealed the significant changes in the expression levels of hub genes (TNF, IL-6, Jun, and NFKBIA) related to multiple inflammatory pathways, including the TNF signaling pathway, IL-17 signaling pathway, inflammatory disease, and NF-κB signaling pathway. After administration of Pue, we observed that LPS-evoked PE symptoms (hypertension, proteinuria, and fetal growth restriction), were reversed. Besides, Pue improved placental pathology change and reducing placental sFlt-1, ET-1, and tPA mRNA expression. Abnormal placental inflammatory cytokines (TNF, IL-6, IFN-γ, and IL-4) and apoptosis markers (Bcl-2, Bax, caspase-3, caspase-8, and caspase-9) expressions in the LPS-treated group were reversed after Pue treatment. Our findings revealed that Pue plays beneficial roles in PE models, and therefore possesses the therapeutic potential for prevention and treatment of PE.
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Affiliation(s)
- Xiaoping Liang
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of University of Science and Technology of China Anhui Provincial Hospital, Hefei City, Anhui Province 230001, PR China
| | - Yujie Liu
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of University of Science and Technology of China Anhui Provincial Hospital, Hefei City, Anhui Province 230001, PR China
| | - Ling Chen
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of University of Science and Technology of China Anhui Provincial Hospital, Hefei City, Anhui Province 230001, PR China
| | - Suyu Chen
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of University of Science and Technology of China Anhui Provincial Hospital, Hefei City, Anhui Province 230001, PR China.
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15
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Arutjunyan AV, Kerkeshko GO, Milyutina YP, Shcherbitskaia AD, Zalozniaia IV. Prenatal Stress in Maternal Hyperhomocysteinemia: Impairments in the Fetal Nervous System Development and Placental Function. BIOCHEMISTRY (MOSCOW) 2021; 86:716-728. [PMID: 34225594 DOI: 10.1134/s0006297921060092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The article presents current views on maternal hyperhomocysteinemia (HHcy) as an important factor causing prenatal stress and impaired nervous system development in fetuses and newborns in early ontogenesis, as well as complications in adulthood. Experimental data demonstrate that prenatal HHcy (PHHcy) affects the morphological maturation of the brain and activity of its neurotransmitter systems. Cognitive deficit observed in the offspring subjected to PHHcy in experimental studies can presumably cause the predisposition to various neurodegenerative diseases, as the role of maternal HHcy in the pathogenesis such diseases has been proven in clinical studies. The review also discusses molecular mechanisms of the HHcy neurotoxic action on the nervous system development in the prenatal and early postnatal periods, which include oxidative stress, apoptosis activation, changes in the DNA methylation patterns and microRNA levels, altered expression and processing of neurotrophins, and neuroinflammation induced by an increased production of pro-inflammatory cytokines. Special attention is given to the maternal HHcy impact on the placenta function and its possible contribution to the brain function impairments in the offspring. Published data suggest that some effects of PHHcy on the developing fetal brain can be due to the disturbances in the transport functions of the placenta resulting in an insufficient supply of nutrients necessary for the proper formation and functioning of brain structures.
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Affiliation(s)
- Alexander V Arutjunyan
- Research Institute of Obstetrics, Gynecology and Reproductology named after D.O.Ott, St. Petersburg, 199034, Russia. .,St. Petersburg Institute of Bioregulation and Gerontology, St. Petersburg, 197110, Russia
| | - Gleb O Kerkeshko
- St. Petersburg Institute of Bioregulation and Gerontology, St. Petersburg, 197110, Russia
| | - Yuliya P Milyutina
- Research Institute of Obstetrics, Gynecology and Reproductology named after D.O.Ott, St. Petersburg, 199034, Russia
| | - Anastasiia D Shcherbitskaia
- Research Institute of Obstetrics, Gynecology and Reproductology named after D.O.Ott, St. Petersburg, 199034, Russia.,Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, 104223, Russia
| | - Irina V Zalozniaia
- Research Institute of Obstetrics, Gynecology and Reproductology named after D.O.Ott, St. Petersburg, 199034, Russia
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16
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Furugen A, Kanno Y, Ohyama N, Kurosawa Y, Jinno N, Narumi K, Iseki K, Kobayashi M. Effects of valproate, an HDAC inhibitor, on the expression of folate carriers and folate metabolism-related genes in the placenta of rats. Drug Metab Pharmacokinet 2021; 40:100409. [PMID: 34293696 DOI: 10.1016/j.dmpk.2021.100409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 04/30/2021] [Accepted: 05/31/2021] [Indexed: 11/24/2022]
Abstract
Valproate (VPA), an antiepileptic drug, is known to inhibit histone deacetylases (HDACs). Exposure to VPA during pregnancy increases several fetal risks. The maintenance of folate level during pregnancy is essential for adequate fetal development, and the placenta plays a critical role in supplying nutrients to the fetus. The aim of this study was to elucidate the effects of VPA on the gene expression of folate carriers and metabolizing enzymes in the rat placenta at both mid and late gestation periods. Pregnant rats were orally administered VPA on a single day or 4 days (repeated administration). Gene expression of folate carriers (Folr1, Slc19a1, Slc46a1) and metabolizing enzymes (Cth, Mtr, Mtrr, Mthfr, Dhfr) was assessed in the placenta on gestational day (GD) 13 or GD20. In the control rats, the expression of Folr1, Slc46a1, Cth, and Mthfr tended to be upregulated, whereas that of Mtrr and Dhfr was downregulated during gestation; the expression of Slc19a1 and Mtr did not change. Repeated VPA administration reduced the placental expression of Folr1and Mtr on GD20 and increased the expression of Dhfr on GD13 compared with the control. These findings indicate that administration of VPA alters the placental gene expression of folate carriers and metabolism-related enzymes.
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Affiliation(s)
- Ayako Furugen
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University.
| | - Yuki Kanno
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University
| | - Nanami Ohyama
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University
| | - Yuko Kurosawa
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University
| | - Naoko Jinno
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University
| | - Katsuya Narumi
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University
| | - Ken Iseki
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University
| | - Masaki Kobayashi
- Laboratory of Clinical Pharmaceutics & Therapeutics, Division of Pharmasciences, Faculty of Pharmaceutical Sciences, Hokkaido University.
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17
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Mahmood S, Younas H, Younus A, Nathenial S. A narrative review on the role of folate-mediated one-carbon metabolism and its associated gene polymorphisms in posing risk to preeclampsia. Clin Exp Hypertens 2021; 43:487-504. [PMID: 34053381 DOI: 10.1080/10641963.2021.1916942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Preeclampsia (PE) presents a major obstetrical problem for mother and fetus which is characterized by the onset of hypertension and proteinuria in formerly normotensive women. Altered folate-mediated one-carbon metabolism is one of the factors for PE development either due to nutritional insufficiencies such as folate deficiency or polymorphisms in genes that code for the key enzymes of the cycle. Commonly, there are four genes in the cycle whose polymorphisms have been described in relation to PE. These factors could cause elevation of homocysteine; the toxic metabolite, which subsequently leads to the development of PE. Sufficient levels of folate have been considered important during pregnancy and may reduce the risk of development of PE. This review aims at discussing genetic polymorphisms and nutritional deficiencies as probable predisposing factors and suggests considering fetal genotypes, varied ethnicities, and interaction of various other factors involved to render better conclusiveness to the present studies.
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Affiliation(s)
- Sadia Mahmood
- Department of Biochemistry, Kinnaird College for Women, Lahore, Pakistan
| | - Hooria Younas
- Department of Biochemistry, Kinnaird College for Women, Lahore, Pakistan
| | - Amna Younus
- Department of Biochemistry, Kinnaird College for Women, Lahore, Pakistan
| | - Sammar Nathenial
- Department of Biochemistry, Kinnaird College for Women, Lahore, Pakistan
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18
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Bennett C, Green J, Ciancio M, Goral J, Pitstick L, Pytynia M, Meyer A, Kwatra N, Jadavji NM. Dietary folic acid deficiency impacts hippocampal morphology and cortical acetylcholine metabolism in adult male and female mice. Nutr Neurosci 2021; 25:2057-2065. [PMID: 34042561 DOI: 10.1080/1028415x.2021.1932242] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE One-carbon (1C) metabolism is a metabolic network that integrates nutritional signals with biosynthesis, redox homeostasis, and epigenetics. There are sex differences in hepatic 1C metabolism, however, it is unclear whether sex differences in 1C impact the brain. The aim of this study was to investigate if sex modulates the effects of dietary folic acid deficiency, the main component of 1C, in brain tissue using a mouse model. METHODS Male and female C57Bl/6J mice were placed on a folic acid deficient (FD) or control diet (CD) at six weeks until six months of aged. After which brain tissue and serum were collected for analysis. In brain tissue, hippocampal volume, morphology, and apoptosis as well as cortical acetylcholine metabolism were measured. RESULTS Male and female FD mice had reduced serum levels of folate. Both males and females maintained on a FD showed a decrease in the thickness of the hippocampal CA1-CA3 region. Interestingly, there was a sex difference in the levels of active caspase-3 within the CA3 region of the hippocampus. In cortical tissue, there were increased levels of neuronal ChAT and reduced levels of AChE in FD females and male mice. CONCLUSIONS The results indicated that FD impacts hippocampal morphology and cortical neuronal acetylcholine metabolism. The data from our study indicate that there was only one sex difference and that was in hippocampal apoptosis. Our study provides little evidence that sex modulates the effects of dietary folate deficiency on hippocampal morphology and cortical neuronal acetylcholine metabolism.
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Affiliation(s)
- Calli Bennett
- Biomedical Sciences Program, College of Graduate Studies, Midwestern University, Glendale, AZ, USA.,College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Jacalyn Green
- Biochemistry and Molecular Genetics, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Mae Ciancio
- Biomedical Sciences Program, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Joanna Goral
- Department of Anatomy, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Lenore Pitstick
- Biochemistry and Molecular Genetics, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Matthew Pytynia
- Biomedical Sciences Program, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Alice Meyer
- Department of Anatomy, College of Graduate Studies, Midwestern University, Downers Grove, IL, USA
| | - Neha Kwatra
- Biomedical Sciences Program, College of Graduate Studies, Midwestern University, Glendale, AZ, USA.,College of Dental Medicine, Midwestern University, Glendale, AZ, USA
| | - Nafisa M Jadavji
- Biomedical Sciences Program, College of Graduate Studies, Midwestern University, Glendale, AZ, USA.,College of Veterinary Medicine, Midwestern University, Glendale, AZ, USA.,Department of Neuroscience, Carleton University, Ottawa, Canada
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19
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Bala R, Verma R, Verma P, Singh V, Yadav N, Rajender S, Agrawal NR, Singh K. Hyperhomocysteinemia and low vitamin B12 are associated with the risk of early pregnancy loss: A clinical study and meta-analyses. Nutr Res 2021; 91:57-66. [PMID: 34134041 DOI: 10.1016/j.nutres.2021.05.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 04/14/2021] [Accepted: 05/11/2021] [Indexed: 10/21/2022]
Abstract
One-carbon metabolism is crucial for the maintenance of healthy pregnancy and alterations in this pathway have been associated with various pregnancy-related complications. Therefore, the present study was conducted to test the hypothesis that the altered folic acid, vitamin B12 and homocysteine levels are associated with the risk of early pregnancy loss (EPL). Plasma folic acid, vitamin B12 and homocysteine levels were analyzed in 83 females with EPL and 70 healthy pregnant females in their first trimester. Further, meta-analyses of folic acid, vitamin B12 and homocysteine were also performed involving various eligible studies. Results from our case-control study and meta-analysis showed that folic acid deficiency is not associated with the risk of EPL. On the other hand, low vitamin B12 and hyperhomocysteinemia were individually found to be significant risk factors for EPL in the present study (P < .01, P < .05, respectively) and meta-analysis as well (P < .001, P < .05, respectively). Vitamin B12 deficiency in combination with hyperhomocysteinemia was a more serious risk factor for EPL (Odds Ratio = 4.98, P = 0.002). Therefore, we conclude that vitamin B12 deficiency and elevated homocysteine levels are independent risk factors for EPL, and of higher risk when combined. The assessment of vitamin B12 and homocysteine levels may serve as a good screening marker for EPL risk.
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Affiliation(s)
- Renu Bala
- Department of Molecular and Human Genetics, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Rachna Verma
- Department of Molecular and Human Genetics, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Priyanka Verma
- Department of Molecular and Human Genetics, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Vertika Singh
- Department of Molecular and Human Genetics, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Namrata Yadav
- Department of Molecular and Human Genetics, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Singh Rajender
- Division of Endocrinology, Central Drug Research Institute, Lucknow, Uttar Pradesh, India
| | - Nisha Rani Agrawal
- Department of Obstetrics and Gynecology, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Kiran Singh
- Department of Molecular and Human Genetics, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India.
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20
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Maternal vitamin D deficiency influences long-chain polyunsaturated fatty acids and pregnancy outcome in association with alterations in one-carbon metabolism. Nutr Res 2021; 86:37-49. [PMID: 33482597 DOI: 10.1016/j.nutres.2020.11.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 11/10/2020] [Accepted: 11/30/2020] [Indexed: 01/12/2023]
Abstract
Preeclampsia is a pregnancy-specific disorder, leading to maternal and infant morbidity and mortality. Abnormal placentation has been reported in preeclampsia. Nutrients like vitamin D and long-chain polyunsaturated fatty acids (LCPUFA) are known to play a role in placental development. In an animal model, we have previously demonstrated that maternal vitamin D deficiency increases the thromboxane/prostacyclin ratio and contributes to inflammation and vasoconstriction. We hypothesize that maternal vitamin D status influences placental LCPUFA metabolism through alterations in one carbon metabolism in women with preeclampsia. To test this hypothesis, we recruited 69 normotensive control (NC) women and 50 women with preeclampsia. Women with preeclampsia had lower placental protein and mRNA levels of cystathionine-β-synthase (CBS), higher plasma malondialdehyde (MDA) levels and higher levels of arachidonic acid (AA) and total omega-6 fatty acids in the placenta. Women with preeclampsia also demonstrated higher placental mRNA levels of cyclooxygenase-2 (COX-2) as compared to NC women. Maternal 25(OH)D levels were negatively associated with maternal plasma MDA levels. Placental vitamin D receptor (VDR) levels were positively associated with CBS while maternal MDA levels were positively associated with serum levels of thromboxane-B2 (TXB2) levels. Our findings indicate that vitamin D deficiency increases oxidative stress through alterations in one carbon metabolism to influence pro-inflammatory omega-6 metabolic pathway in the placenta. This study demonstrates a possible mechanism through which vitamin D deficiency can result in an imbalance in the LCPUFA metabolites and contribute to placental inflammation and endothelial dysfunction in preeclampsia.
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21
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Seelan RS, Mukhopadhyay P, Philipose J, Greene RM, Pisano MM. Gestational folate deficiency alters embryonic gene expression and cell function. Differentiation 2020; 117:1-15. [PMID: 33302058 DOI: 10.1016/j.diff.2020.11.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 11/04/2020] [Accepted: 11/23/2020] [Indexed: 12/25/2022]
Abstract
Folic acid is a nutrient essential for embryonic development. Folate deficiency can cause embryonic lethality or neural tube defects and orofacial anomalies. Folate receptor 1 (Folr1) is a folate binding protein that facilitates the cellular uptake of dietary folate. To better understand the biological processes affected by folate deficiency, gene expression profiles of gestational day 9.5 (gd9.5) Folr1-/- embryos were compared to those of gd9.5 Folr1+/+ embryos. The expression of 837 genes/ESTs was found to be differentially altered in Folr1-/- embryos, relative to those observed in wild-type embryos. The 837 differentially expressed genes were subjected to Ingenuity Pathway Analysis. Among the major biological functions affected in Folr1-/- mice were those related to 'digestive system development/function', 'cardiovascular system development/function', 'tissue development', 'cellular development', and 'cell growth and differentiation', while the major canonical pathways affected were those associated with blood coagulation, embryonic stem cell transcription and cardiomyocyte differentiation (via BMP receptors). Cellular proliferation, apoptosis and migration were all significantly affected in the Folr1-/- embryos. Cranial neural crest cells (NCCs) and neural tube explants, grown under folate-deficient conditions, exhibited marked reduction in directed migration that can be attributed, in part, to an altered cytoskeleton caused by perturbations in F-actin formation and/or assembly. The present study revealed that several developmentally relevant biological processes were compromised in Folr1-/- embryos.
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Affiliation(s)
- R S Seelan
- Department of Oral Immunology and Infectious Diseases, Division of Craniofacial Development & Anomalies, University of Louisville Dental School, 501 S. Preston St., Louisville, KY, 40292, USA
| | - P Mukhopadhyay
- Department of Oral Immunology and Infectious Diseases, Division of Craniofacial Development & Anomalies, University of Louisville Dental School, 501 S. Preston St., Louisville, KY, 40292, USA
| | - J Philipose
- Department of Oral Immunology and Infectious Diseases, Division of Craniofacial Development & Anomalies, University of Louisville Dental School, 501 S. Preston St., Louisville, KY, 40292, USA
| | - R M Greene
- Department of Oral Immunology and Infectious Diseases, Division of Craniofacial Development & Anomalies, University of Louisville Dental School, 501 S. Preston St., Louisville, KY, 40292, USA.
| | - M M Pisano
- Department of Oral Immunology and Infectious Diseases, Division of Craniofacial Development & Anomalies, University of Louisville Dental School, 501 S. Preston St., Louisville, KY, 40292, USA
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22
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Li X, Zhou B, Han X, Liu H. Effect of nicotine on placental inflammation and apoptosis in preeclampsia-like model. Life Sci 2020; 261:118314. [PMID: 32835699 DOI: 10.1016/j.lfs.2020.118314] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 08/10/2020] [Accepted: 08/19/2020] [Indexed: 02/07/2023]
Abstract
AIMS Placental tissues from patients with preeclampsia (PE) and in the lipopolysaccharide (LPS)-induced PE-like model were used to investigate the implication of placental inflammation and apoptosis in PE. Whether the beneficial effects of nicotine are related to inhibition of placental inflammation and apoptosis in the PE-like model were investigated. MAIN METHODS Placental apoptosis was detected in PE patients and the PE-like rat model by TUNEL staining. Changes in the number of CD68+ macrophages in placental tissues from PE patients were detected by immunofluorescent staining. The mRNA expression of the pro-inflammatory cytokines tumor necrosis factor alpha (TNF-α), interleukin (IL-1β), MCP-1, and proteins involved in extrinsic or intrinsic apoptosis signaling in the PE-like model was determined by qRT-PCR; immunofluorescent staining was used to detect the expression of TNF-α receptor (TNFR1), MCP-1 and apoptosis-related proteins. KEY FINDINGS Placental apoptosis was increased in both PE patients and the PE-like model, more macrophages infiltrated into placenta in PE patients. A significant upregulation in mRNA expression of TNF-α, IL-1β, MCP-1, and caspase 3, caspase 8, caspase 9 was found in the PE-like rats compared to the control animals, the immunoreactivity of placental MCP-1, TNFR1, and apoptosis-related proteins (caspase 3, caspase 8, caspase 9, Bax) was also enhanced; nicotine treatment significantly reversed those changes. SIGNIFICANCE Our data suggests that the protective effects of nicotine are associated with inhibiting placenta inflammation and apoptosis, and nicotine might be a potentially therapeutic candidate for preventing preeclampsia.
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Affiliation(s)
- Xin Li
- First Affiliated Hospital of Jinan University, Guangzhou, China; Department of Obstetrics and Gynecology, Anhui Provincial Hospital, Anhui Medical University, Hefei, China; Department of Obstetrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Bei Zhou
- Department of Obstetrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Xinjia Han
- Department of Obstetrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.
| | - Huishu Liu
- Department of Obstetrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.
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23
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Shcherbitskaia AD, Vasilev DS, Milyutina YP, Tumanova NL, Zalozniaia IV, Kerkeshko GO, Arutjunyan AV. Maternal Hyperhomocysteinemia Induces Neuroinflammation and Neuronal Death in the Rat Offspring Cortex. Neurotox Res 2020; 38:408-420. [PMID: 32504390 DOI: 10.1007/s12640-020-00233-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 05/19/2020] [Accepted: 05/29/2020] [Indexed: 12/20/2022]
Abstract
Maternal hyperhomocysteinemia is one of the common complications of pregnancy that causes offspring cognitive deficits during postnatal development. In the present work, we evaluated the effect of prenatal hyperhomocysteinemia on structural and ultrastructural organization, neuronal and glial cell number, apoptosis (caspase-3 content and activity), inflammatory markers (tumor necrosis factor-α, interleukin-6, and interleukin-1β), and p38 mitogen-activated protein kinase (p38 MAPK) phosphorylation in the offspring brain cortex in early ontogenesis. Wistar female rats received methionine (0.6 g/kg body weight) by oral administration during pregnancy. Histological and biochemical analyses of 5- and 20-day-old pups' cortical tissue were performed. Lysosome accumulation and other neurodegenerative changes in neurons of animals with impaired embryonic development were investigated by electron microscopy. Neuronal staining (anti-NeuN) revealed a reduction in neuronal number, accompanied by increasing of caspase-3 active form protein level and activity. Maternal hyperhomocysteinemia also elevated the number of astroglial and microglial cells and increased expression of interleukin-1β and p38 MAPK phosphorylation, which indicates the development of neuroinflammatory processes.
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Affiliation(s)
- A D Shcherbitskaia
- D.O. Ott Institute of Obstetrics, Gynecology, and Reproductology, St. Petersburg, Russia. .,I.M. Sechenov Institute of Evolutionary Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia.
| | - D S Vasilev
- I.M. Sechenov Institute of Evolutionary Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia
| | - Yu P Milyutina
- D.O. Ott Institute of Obstetrics, Gynecology, and Reproductology, St. Petersburg, Russia
| | - N L Tumanova
- I.M. Sechenov Institute of Evolutionary Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia
| | - I V Zalozniaia
- D.O. Ott Institute of Obstetrics, Gynecology, and Reproductology, St. Petersburg, Russia
| | - G O Kerkeshko
- Saint Petersburg Institute of Bioregulation and Gerontology, St. Petersburg, Russia
| | - A V Arutjunyan
- D.O. Ott Institute of Obstetrics, Gynecology, and Reproductology, St. Petersburg, Russia
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24
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Mei Z, Huang B, Qian X, Zhang Y, Teng B. Gastrodin improves preeclampsia-induced cell apoptosis by regulation of TLR4/NF-κB in rats. Food Sci Nutr 2020; 8:820-829. [PMID: 32148791 PMCID: PMC7020309 DOI: 10.1002/fsn3.1342] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 10/23/2019] [Accepted: 11/17/2019] [Indexed: 12/25/2022] Open
Abstract
To explain gastrodin improved cell apoptosis induced by preeclampsia in vivo and in vitro study. The PE and normal rats were injected with normal saline (Model), low-dose gastrodin (Gas-L), medium-dose gastrodin (Gas-M), and high-dose gastrodin (Gas-H) groups at 50, 100, or 200 mg/kg per day. The rat blood pressure and 24-hr urine protein level were measured at pregnant days 10, 16, and 20. Evaluating pathology by H&E staining, the cell apoptosis by TUNEL, and MyD88 and NF-κB (p65) proteins by IHC assay using H/R to simulate PE cell model. Measuring cell proliferation, apoptosis, and MyD88 and NF-κB (p65) protein expression by MTT, flow cytometry, and WB assay. The SBP, DBP, and 24-hr urine protein levels were significantly different in PE rats (p < .05). The SBP, DBP, and 24-hr urine protein levels were significantly improved (p < .05) in vivo and in vitro. The positive apoptosis cells and apoptosis rate were significantly increased with MyD88 and NF-κB (p65) proteins upregulation (p < .05). The positive apoptosis cells and apoptosis rate were significantly decreased with MyD88 and NF-κB (p65) proteins depressing in gastrodin-treated groups with dose-dependent (p < .05). Gastrodin improves PE-induced cell apoptosis and pathology changed via MyD88/NF-κB pathway in vitro and in vivo study.
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Affiliation(s)
- Zhixiong Mei
- Department of ObstetricsThe Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Baoqin Huang
- Department of ObstetricsThe Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Xialiu Qian
- Department of ObstetricsThe Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Yuan Zhang
- Department of ObstetricsThe Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Benqi Teng
- Department of ObstetricsThe Third Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
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25
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Kasture V, Kale A, Randhir K, Sundrani D, Joshi S. Effect of maternal omega-3 fatty acids and vitamin E supplementation on placental apoptotic markers in rat model of early and late onset preeclampsia. Life Sci 2019; 239:117038. [PMID: 31730868 DOI: 10.1016/j.lfs.2019.117038] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 10/23/2019] [Accepted: 10/31/2019] [Indexed: 12/19/2022]
Abstract
AIM Disturbed placentation results in pregnancy complications like preeclampsia. Placental development is influenced by apoptosis during trophoblast differentiation and proliferation. Increased oxidative stress upregulates placental apoptosis. We have earlier reported increased oxidative stress, lower omega-3 fatty acids and vitamin E levels in women with preeclampsia. Current study examines effect of maternal omega-3 fatty acids and vitamin E supplementation on apoptotic markers across gestation in a rat model of preeclampsia. MAIN METHODS Pregnant Wistar rats were randomly assigned to control; early onset preeclampsia (EOP); late onset preeclampsia (LOP); early onset preeclampsia + omega-3 fatty acid + vitamin E supplementation (EOP + O + E) and late onset preeclampsia + omega-3 fatty acid + vitamin E supplementation (LOP + O + E) groups. Animals (Control, EOP, EOP + O + E) were sacrificed at d14 and d20 of gestation while animals (LOP, LOP + O + E) were sacrificed at d20 to collect blood and placentae. Protein and mRNA levels of apoptotic markers were analyzed by ELISA and RT-PCR respectively. KEY FINDINGS Protein levels of proapoptotic markers like Bcl-2 associated X-protein (BAX) (p < 0.05), caspase-8 and 3 (p < 0.01 for both) and malondialdehyde (p < 0.01) were higher only in the EOP group as compared to control. However, the antiapoptotic marker, B cell lymphoma 2 (Bcl-2) protein levels were lower in both the subtypes of preeclampsia (p < 0.01 for both). SIGNIFICANCE Our findings suggest that supplementation was beneficial in reducing the caspase-8 and 3 in early onset preeclampsia but did not normalize BAX and Bcl-2 levels. This has implications for reducing placental apoptosis in preeclampsia.
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Affiliation(s)
- Vaishali Kasture
- Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to Be University), Pune-Satara Road, Pune, 411043, India
| | - Anvita Kale
- Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to Be University), Pune-Satara Road, Pune, 411043, India
| | - Karuna Randhir
- Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to Be University), Pune-Satara Road, Pune, 411043, India
| | - Deepali Sundrani
- Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to Be University), Pune-Satara Road, Pune, 411043, India
| | - Sadhana Joshi
- Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to Be University), Pune-Satara Road, Pune, 411043, India.
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26
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Nandi AA, Wadhwani NS, Joshi SR. Maternal vitamin D deficiency increases the thromboxane/prostacyclin ratio through alterations in the one-carbon cycle in Wistar rats. Biofactors 2019; 45:548-555. [PMID: 30985971 DOI: 10.1002/biof.1510] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 03/23/2019] [Indexed: 01/03/2023]
Abstract
This study aims to test the hypothesis that vitamin D deficiency can influence long-chain polyunsaturated fatty acid metabolism through alterations in the one-carbon cycle. Wistar rats (n = 8 per group) were given either a control (1,000 IU D3/kg diet) or a vitamin D deficient (VDD) (0 IU D3/kg diet) diet from pre-pregnancy to delivery. On day 20 of gestation, pregnant female rats were delivered by C-section to collect placenta and blood. VDD group demonstrated high serum parathyroid hormone, low serum phosphate, low plasma folate, higher plasma homocysteine, and higher plasma malondialdehyde levels (P < 0.05 for all) as compared to control. Lower protein levels of placental cystathionine-β-synthase enzyme (P < 0.05) were observed in the VDD group as compared to control. VDD group demonstrated higher placental mRNA levels of the enzymes phospholipase A2 and cyclooxygenase-2 (P < 0.05 for both) as compared to control. Protein levels of the enzymes phospholipase A2 and cyclooxygenase-2 were lower (P < 0.05 for both) in the VDD group as compared to the control group. The ratio of thromboxane B2 and 6-keto prostaglandin F1α in serum was higher (P < 0.05) in the VDD group as compared to control; although the serum levels of 6-keto prostaglandin F1α and thromboxane B2 were similar in both the groups. Our findings suggest that increased oxidative stress due to maternal vitamin D deficiency results in the imbalance between the vasoconstrictor (thromboxane B2 ) and vasodilator (6-keto prostaglandin F1α ) eicosanoids, which may lead to endothelial dysfunction and poor pregnancy outcome. © 2019 BioFactors, 45 (4):548-555, 2019.
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Affiliation(s)
- Anindita A Nandi
- Department of Nutritional Medicine, Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth, Pune Satara Road, Pune, 411043, Maharashtra, India
| | - Nisha S Wadhwani
- Department of Nutritional Medicine, Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth, Pune Satara Road, Pune, 411043, Maharashtra, India
| | - Sadhana R Joshi
- Department of Nutritional Medicine, Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth, Pune Satara Road, Pune, 411043, Maharashtra, India
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27
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de León Bautista MP, Romero-Valdovinos M, Zavaleta-Villa B, Martínez-Flores A, Olivo-Díaz A. Association of Cystathionine β-Synthase Gene Polymorphisms With Preeclampsia. Clin Appl Thromb Hemost 2018; 24:285S-293S. [PMID: 30380942 PMCID: PMC6714820 DOI: 10.1177/1076029618808913] [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] [Indexed: 11/21/2022] Open
Abstract
Preeclampsia (PE) is a pregnancy disorder that increases maternal and fetal
morbidity and mortality worldwide. High plasma levels of homocysteine (Hcy) are
a risk factor for several cardiovascular diseases. Cystathionine β-synthase
(CBS) plays an important role in Hcy homeostasis catalyzing the irreversible
degradation of Hcy to cystathionine, protecting the endothelium from injury
caused by hypoxia. Several mutations and polymorphisms may alter the expression
of the CBS gene, resulting in variable levels of Hcy. The
purpose of this study was to investigate the association of CBS
gene polymorphisms with PE in Mexican women. A case–control study consisting of
129 pregnant women with PE (37 severe and 92 mild) and 173 women with
uncomplicated pregnancies was performed. Polymorphisms, such as G797A, C785T,
T833C, G919A, T959C, C1105T, and 844ins68 base pair, in the CBS
gene were genotyped. The polymorphism G797A was monomorphic in cases with the
presence of only G797A-G allele. Allele C785T-T and genotype C785T-C/T were
associated with susceptibility in severe and mild PE. Alleles G797A-G and
T959C-T were associated with susceptibility only in severe PE. Haplotype TGTWGTC
was of susceptibility for severe PE and of protection for mild PE. Haplotypes
CGTWGCC and CATWGTC seem to be protective for severe PE, but the latter is
related to susceptibility in mild PE. The results suggest that C785T, G797A, and
T959C mutations are contributing in different ways in severe and mild PE in our
population and could be count as another related factor for this disease.
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Affiliation(s)
| | - Mirza Romero-Valdovinos
- Department of Molecular Biology and Histocompatibility, General Hospital "Dr Manuel Gea Gonzalez," Mexico City, Mexico
| | - Beatriz Zavaleta-Villa
- Department of Molecular Biology and Histocompatibility, General Hospital "Dr Manuel Gea Gonzalez," Mexico City, Mexico
| | - Arony Martínez-Flores
- Department of Ecology of Pathogens Agents, General Hospital "Dr Manuel Gea Gonzalez," Mexico City, Mexico
| | - Angélica Olivo-Díaz
- Department of Molecular Biology and Histocompatibility, General Hospital "Dr Manuel Gea Gonzalez," Mexico City, Mexico
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