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El Azab EF, Abd El-Kader RG, Elhassan TM, Mohammed Ali SA, Shaaban EIA, El-Eshmawy MA, Hamid DA, El-Beltagy NS, Salem ET, Elsaid AM, Elsalahaty MI, Elshazli RM, Anber N. Association of ACE*(Insertion/Deletion) Variant with the Elevated Risk of Preeclampsia Among Gestational Women. Biochem Genet 2024:10.1007/s10528-023-10620-5. [PMID: 38219243 DOI: 10.1007/s10528-023-10620-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 12/03/2023] [Indexed: 01/16/2024]
Abstract
The renin-angiotensin-aldosterone system has an indispensable function in the uteroplacental circulation, placental growth, and blood pressure optimization. The angiotensin I converting enzyme (ACE) gene is a critical integrator for electrolyte balance, and water retention, along with inhibiting preeclampsia. The main goal of this pertaining study is to assess the contribution of ACE*(Ins/Del) variant with the susceptibility for preeclampsia with focus on the severity of the disease among gestational hypertensive women. This retrospective study included 225 participants [125 PE gestational women, and 100 normotensive healthy controls] matching with age, and geographical region. PE women classified into 82 early-onset PE women, accompanied with 43 late-onset PE women. Additionally, PE women categorized into 59 mild PE women, together with 66 severe PE women. The genotyping and characterization of ACE*(Ins/Del) variant were applied using the PCR technique. Our findings indicated higher frequency of the ACE*(Del/Del) genotype and ACE*(D allele) with elevated risk of preeclampsia compared to normotensive controls under recessive (OR = 2.09, and p-value = 0.007), and allelic (OR = 1.75, and p-value = 0.012) models. In addition, testing logistic regression revealed that the levels of endothelin-1 and malondialdehyde exposed significant difference for the ACE*(Del/Del) genotype among early-onset and late-onset PE women (p-value = 0.024, and 0.23, respectively). Furthermore, carriers of the ACE*(Del/Del) genotype observed statistically significant with lower sodium concentrations among severe PE women (p-value = 0.034). The ACE*(Del/Del) genotype and ACE*(D allele) were associated with increased risk preeclampsia among gestational women. Furthermore, early-onset PE and late-onset PE were correlated with endothelin-1 and malondialdehyde concentrations among Egyptian women.
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Affiliation(s)
- Eman Fawzy El Azab
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Al-Qurayyat, Saudi Arabia
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Rabab Gad Abd El-Kader
- Community Health Nursing Department, RAK College of Nursing, RAK Medical and Health Science University, Ras Al-Khaimah, United Arab Emirates
- Community Health Nursing Department, Faculty of Nursing, Mansoura University, Mansoura, Egypt
| | - Thoraya Mohamed Elhassan
- Department of Clinical Biochemistry, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Sameh A Mohammed Ali
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni Suef University, Beni Suef, Egypt
| | - Esraa Ibrahim A Shaaban
- Department of Drug Delivery and Nano Pharmaceutics, Graduate School of Pharmaceutical Sciences, Nagoya City University, Nagoya, Japan
| | | | - Dina Abdel Hamid
- Hematology and Bone Marrow Transplant Unit, Children's University Hospital, Mansoura University, Mansoura, Egypt
| | - Nanis S El-Beltagy
- Department of Laboratories, Faculty of Medicine, Children's University Hospital, Mansoura University, Mansoura, Egypt
| | - Eman T Salem
- Department of Basic Sciences, Faculty of Physical Therapy, Horus University-Egypt, New Damietta, 34518, Egypt
| | - Afaf M Elsaid
- Genetic Unit, Children's University Hospital, Mansoura University, Mansoura, Egypt
| | - Mohamed I Elsalahaty
- Biochemistry Division, Department of Chemistry, Faculty of Science, Tanta University, Tanta, Egypt
| | - Rami M Elshazli
- Biochemistry and Molecular Genetics Unit, Department of Basic Sciences, Faculty of Physical Therapy, Horus University-Egypt, New Damietta, 34518, Egypt.
| | - Nahla Anber
- Emergency Hospital, Mansoura University, Mansoura, Egypt
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Yi L, Min JT, Jun CL, Long HX, Khoo HE, Ying ZJ, Le SJ. Buffalo yogurt fermented with commercial starter and Lactobacillus plantarum originating from breast milk lowered blood pressure in pregnant hypertensive rats. J Dairy Sci 2024; 107:62-73. [PMID: 37709021 DOI: 10.3168/jds.2023-23566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 08/13/2023] [Indexed: 09/16/2023]
Abstract
Nutritional therapy, which may have advantages over medication, is being investigated as a novel treatment for pregnancy-induced hypertension. Several studies have shown that probiotic yogurt supplementation during pregnancy has beneficial effects on maternal and fetal health. In this study, fermented buffalo milk was produced with yogurt culture and Lactobacillus plantarum B, a probiotic isolated from healthy breast milk with high angiotensin-converting enzyme inhibitory activity. The fermentation conditions under which the angiotensin-converting enzyme (ACE) inhibitory activity reached 84.51% were optimized by the response surface method as follows: 2 × 106 cfu/mL of L. plantarum B, yogurt culture 2.5 × 105 cfu/mL, and 8 h at 37°C. The distribution of ACE inhibitory peptides from fermented buffalo milk and fermented cow milk were further analyzed by liquid chromatography-mass spectrometry. By searching according to the structural features of ACE inhibitory peptides, 29 and 11 peptides containing ACE inhibitory peptide features were found in fermented buffalo milk and fermented cow milk, respectively. To investigate the in vivo antihypertensive activity of fermented buffalo milk, 18 pregnant rats were divided into 3 groups (n = 6 in each group) and administered 10 mL of normal saline, yogurt (20 mg/kg), or labetalol hydrochloride (4 mg/kg) daily from the beginning of pregnancy to parturition. To induce hypertension, methyl nitrosoarginine (125 mg/kg) was injected subcutaneously every day from d 15 of pregnancy to the day of delivery. Blood pressure was not significantly changed in the yogurt and labetalol groups after induction of hypertension and was lower compared with the normal saline group, but there was no difference between the yogurt and labetalol groups. This implied that the buffalo yogurt had a preventive and antihypertensive effect in the pregnancy-induced hypertensive rat model. Further studies to determine the mechanism of action, as well as a randomized control trial, are warranted.
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Affiliation(s)
- Liang Yi
- South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, China
| | - Jiang Tie Min
- South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, China.
| | - Chen Li Jun
- National Engineering Center of Dairy for Maternal and Child Health, Beijing Sanyuan Foods Co. Ltd., Beijing 100163, China
| | - He Xiao Long
- South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, China
| | - Hock Eng Khoo
- South Asia Branch of National Engineering Center of Dairy for Maternal and Child Health, Guilin University of Technology, Guilin 541004, China
| | - Zhao Jun Ying
- National Engineering Center of Dairy for Maternal and Child Health, Beijing Sanyuan Foods Co. Ltd., Beijing 100163, China
| | - Song Jia Le
- Department of Nutrition and Food Hygiene, School of Public Health, Guilin Medical University, Guilin, Guangxi 541004, China
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Alanazi AS, Victor F, Rehman K, Khan YH, Yunusa I, Alzarea AI, Akash MSH, Mallhi TH. Pre-Existing Diabetes Mellitus, Hypertension and KidneyDisease as Risk Factors of Pre-Eclampsia: A Disease of Theories and Its Association with Genetic Polymorphism. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16690. [PMID: 36554576 PMCID: PMC9778778 DOI: 10.3390/ijerph192416690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/25/2022] [Accepted: 12/03/2022] [Indexed: 06/17/2023]
Abstract
Pre-existing diabetes, hypertension and kidney disorders are prominent risk factors of pre-eclampsia (PE). It is a multifactorial pregnancy disorder associated with high blood pressure, proteinuria, and multiorgan failure, which develops after the 20th week of pregnancy. It is one of the most feared pregnancy disorders, as it consumes thousands of fetomaternal lives per annum. According to clinical and pathological studies, the placenta appears to be a key player in the pathogenesis of PE; however, the exact origin of this disorder is still under debate. Defective placentation and angiogenesis are the hallmarks of PE progression. This angiogenic imbalance, together with maternal susceptibility, might determine the severity and clinical presentation of PE. This article comprehensively examines the mechanisms of pathogenesis of PE and current evidence of the factors involved in its progression. Finally, this article will explore the genetic association of PE, various candidate genes, their proposed mechanisms and variants involved in its pathogenesis.
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Affiliation(s)
- Abdullah Salah Alanazi
- Department of Clinical Pharmacy, College of Pharmacy, Jouf University, Sakaka 72388, Saudi Arabia
| | - Francis Victor
- Department of Pharmacy, University of Chenab, Gujrat 50700, Pakistan
| | - Kanwal Rehman
- Department of Pharmacy, The Women University, Multan 66000, Pakistan
| | - Yusra Habib Khan
- Department of Clinical Pharmacy, College of Pharmacy, Jouf University, Sakaka 72388, Saudi Arabia
| | - Ismaeel Yunusa
- College of Pharmacy, University of South Carolina, Columbia, SC 29208, USA
| | | | | | - Tauqeer Hussain Mallhi
- Department of Clinical Pharmacy, College of Pharmacy, Jouf University, Sakaka 72388, Saudi Arabia
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Thakur S, Sharma V, Kaur D, Purkait P. Angiotensin-Converting Enzyme (ACE) Insertion/Deletion (I/D) Polymorphism as a Conjoint Regulator of Coagulation, Fibrinolytic, and RAAS Pathway in Infertility and Associated Pregnancy Complications. J Renin Angiotensin Aldosterone Syst 2022; 2022:1695769. [PMID: 36532100 PMCID: PMC9726265 DOI: 10.1155/2022/1695769] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 08/31/2022] [Accepted: 09/14/2022] [Indexed: 10/29/2023] Open
Abstract
Despite the increase in assisted reproductive technologies, the high rates of infertility and pregnancy complications are a major concern to infertility specialists worldwide. Infertility may be attributed to pregnancy complications like thrombophilia, preeclampsia and fibrin-induced recurrent pregnancy loss (RPL). Renin-angiotensin-aldosterone system (RAAS) directly or indirectly causes preeclampsia and thrombophilia through the fibrinolytic pathway that ultimately leads to RPL or infertility. The underlying mechanisms of this interaction are still unclear. The present comprehensive review is intended to demonstrate the role and interaction of RAAS and fibrinolytic pathways in pregnancy complications. How this interaction can induce pregnancy complications, and ultimately infertility, is also discussed in the light of current evidence. This study also presents common markers that link RAAS and fibrinolytic processes in developing thrombophilia, preeclampsia and RPL. The common link in these pathways is ACE gene I/D polymorphism. Apart from ACE, PAI-1, VIIa, XIIa, AT1R, AT1AA, and TF are common molecules that can delineate the underlying causes of pregnancy complications and infertility.
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Affiliation(s)
- Sunil Thakur
- Origin LIFE Healthcare Solutions & Research Centre LLP, Chandigarh PIN-160036, India
| | - Vaishnavi Sharma
- Postgraduate Government College for Girls, Sector-42, Chandigarh, India
| | - Dipneet Kaur
- Origin LIFE Healthcare Solutions & Research Centre LLP, Chandigarh PIN-160036, India
| | - Pulakes Purkait
- Origin LIFE Healthcare Solutions & Research Centre LLP, Chandigarh PIN-160036, India
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Wei W, Wang X, Zhou Y, Shang X, Yu H. The genetic risk factors for pregnancy-induced hypertension: Evidence from genetic polymorphisms. FASEB J 2022; 36:e22413. [PMID: 35696055 DOI: 10.1096/fj.202101853rr] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 05/29/2022] [Accepted: 06/02/2022] [Indexed: 11/11/2022]
Abstract
Pregnancy-induced hypertension (PIH) is a multifactorial and severe pregnancy complication including preeclampsia/eclampsia, gestational hypertension, chronic (pre-existing) hypertension, and preeclampsia/eclampsia variants superimposed on chronic hypertension. PIH-induced maternal mortality accounts for approximately 9% of all maternal deaths over the world. A large number of case-control studies have established the importance of various genetic factors in the occurrence and development of PIH. In this narrative review, we summarized the genetic risk factors involved in the renin-angiotensin system, endothelin system, inflammatory factors, oxidative stress, and other functional networks, with the aim of sorting out the genetic factors that may play a potential role in PIH and providing new ideas to elucidate the pathogenesis of PIH.
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Affiliation(s)
- Wenwen Wei
- School of Basic Medical Sciences, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, China
| | - Xin Wang
- School of Basic Medical Sciences, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, China
| | - Yuanzhong Zhou
- School of Public Health, Zunyi Medical University, Zunyi, China
| | - Xuejun Shang
- Department of Andrology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, China
| | - Hongsong Yu
- School of Basic Medical Sciences, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, China
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6
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Farrukh F, Abbasi A, Jawed M, Almas A, Jafar T, Virani SS, Samad Z. Hypertension in Women: A South-Asian Perspective. Front Cardiovasc Med 2022; 9:880374. [PMID: 36035921 PMCID: PMC9399392 DOI: 10.3389/fcvm.2022.880374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 06/22/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Hypertension is an important contributor to cardiovascular disease related morbidity and mortality. Despite the magnitude of its negative impact on cardiovascular outcomes, treatment and control of hypertension remain suboptimal in both men and women. Materials and Methods Numerous databases, i.e., PubMed, ScienceDirect, etc., were searched using keywords to identify relevant studies to our narrative review. The findings from the most pertinent articles were summarized and integrated into our narrative review on hypertension in women. Results The pathophysiology of essential hypertension is still being delineated in both men and women; there are multiple sex specific factors in association with the development of hypertension in women, including age, combined oral contraceptives (COCs), polycystic ovarian syndrome (PCOS), preeclampsia, etc. There are several sex specific considerations in antihypertensives drug choices. Discussion Despite the magnitude of its negative impact on cardiovascular outcomes, treatment and control of hypertension remain suboptimal in women. Medical treatment and adherence is uniquely challenging for South Asian women due to a variety of socio-cultural-economic factors. Further research is warranted to identify optimal sex-specific treatment options that will improve the control of hypertension and decrease the risk of subsequent cardiovascular disease in both genders.
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Affiliation(s)
| | - Amin Abbasi
- Medical College, Aga Khan University, Karachi, Pakistan
| | - Misbah Jawed
- Medical College, Ziauddin University, Karachi, Pakistan
| | - Aysha Almas
- Medical College, Aga Khan University, Karachi, Pakistan
| | - Tazeen Jafar
- Medical College, Aga Khan University, Karachi, Pakistan.,Baylor College of Medicine, Houston, TX, United States
| | | | - Zainab Samad
- Medical College, Aga Khan University, Karachi, Pakistan.,Department of Medicine, Duke University, Durham, NC, United States
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Gintoni I, Adamopoulou M, Yapijakis C. The Angiotensin-converting Enzyme Insertion/Deletion Polymorphism as a Common Risk Factor for Major Pregnancy Complications. In Vivo 2021; 35:95-103. [PMID: 33402454 DOI: 10.21873/invivo.12236] [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] [Received: 10/13/2020] [Revised: 11/06/2020] [Accepted: 11/09/2020] [Indexed: 02/07/2023]
Abstract
Idiopathic pregnancy complications pose a major threat to both maternal and fetal health worldwide. Numerous studies have implicated the role of the renin-angiotensin system (RAS) in the development of obstetric syndromes, since it is crucial for the uteroplacental function. A major RAS component is the angiotensin-converting enzyme (ACE), which hydrolyses angiotensin I to angiotensin II, and not only regulates arterial pressure, but also fibrinolytic activity, indirectly, through the expression of plasminogen activator inhibitor-1. A key functional polymorphism of the ACE gene is the insertion/deletion (I/D) polymorphism, which affects gene expression and product levels, and can therefore lead to high blood pressure and/or reduced fibrinolytic activity. These can cause major pregnancy complications, such as preeclampsia, recurrent pregnancy loss and preterm birth. This review discusses how the ACE I/D is associated with susceptibility towards pregnancy complications, on its own or in combination with other functional gene polymorphisms such, as the angiotensin II receptor type 1 (AT1R) A1166CC, angiotensin II receptor type 2 (AT2R) G1332A, plasminogen activator inhibitor-1 (PAI-1) 4G/5G, matrix metallopeptidase-9 (MMP-9) C1562T, angiotensinogen (AGT) M235T, renin (REN) 83A/G, factor XIII (F13) Val34Leu and endothelial nitric oxide synthase (eNOS) 4a/b.
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Affiliation(s)
- Iphigenia Gintoni
- Unit of Orofacial Genetics, 1 Department of Paediatrics, School of Medicine, "Agia Sophia" Children's Hospital, National Kapodistrian University of Athens, Athens, Greece.,Department of Molecular Genetics, "Cephalogenetics" Center, Athens, Greece
| | - Maria Adamopoulou
- Department of Biomedical Sciences, University of West Attica, Athens, Greece
| | - Christos Yapijakis
- Unit of Orofacial Genetics, 1 Department of Paediatrics, School of Medicine, "Agia Sophia" Children's Hospital, National Kapodistrian University of Athens, Athens, Greece; .,Department of Molecular Genetics, "Cephalogenetics" Center, Athens, Greece
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8
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Issa NM, El-Neily DAM, El Tawab SS, El-Attar LM. The Prevalence Of Specific Gene Polymorphisms Related To Thrombophilia In Egyptian Women With Recurrent Pregnancy Loss. J Hum Reprod Sci 2021; 14:73-80. [PMID: 34083996 PMCID: PMC8057147 DOI: 10.4103/jhrs.jhrs_24_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 06/09/2020] [Accepted: 12/13/2020] [Indexed: 11/20/2022] Open
Abstract
Background: Despite the enhanced progress in identifying a number of leading causes to fetal miscarriage, still some women suffer from recurrent pregnancy loss (RPL) for unknown cause. A hidden genetic influence of coexisting hereditary thrombophilia was assumed to have a role. Aim: The aim was to investigate the association between unexplained RPL and thrombophilic gene variants of angiotensin I-converting enzyme (ACE) (rs4646994) and β-fibrinogen (rs1800790) genes. Settings and Design: The present case–control study was conducted on unexplained RPL in eighty women and eighty matched controls with no history of previous pregnancy loss. Materials and Methods: Analysis of extracted DNA was performed using polymerase chain reaction-restriction fragment length polymorphism method. Statistical Analysis: The frequency of genotypes and alleles was compared between groups using Chi-square test or Fisher's exact test. Risk assessment was made by odds ratio (OR) at a 95% confidence interval (CI). Results: Women with RPL group had higher frequency of DD than controls (47.5%, 31.25%, respectively, P = 0.086). D allele frequency was 0.67 and 0.54 in the control (P = 0.022). D allele carriers were at higher risk of RPL than the control as OR was 1.694 at 95% CI from 1.08 to 2.67. There was no association between the rs1800790 variant of β-fibrinogen gene and RPL. Conclusion: Females who are carriers for D allele of ACE I/D gene polymorphism are more liable to suffer from RPL. Screening for hereditary thrombophilia in females who are planning to conceive and have a history of RPL of unidentified cause is of great value to provide proper management and genetic counseling to high-risk couples.
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Affiliation(s)
- Noha Mahmoud Issa
- Department of Human Genetics, Medical Research Institute, Alexandria, Egypt
| | - Dalia A Moaty El-Neily
- Department of Clinical Pathology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Sally S El Tawab
- Department of Obstetrics and Gynecology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Lama M El-Attar
- Department of Human Genetics, Medical Research Institute, Alexandria, Egypt
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9
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I/D Polymorphism Gene ACE and Risk of Preeclampsia in Women with Gestational Diabetes Mellitus. DISEASE MARKERS 2020; 2020:8875230. [PMID: 33456632 PMCID: PMC7785338 DOI: 10.1155/2020/8875230] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/27/2020] [Accepted: 11/13/2020] [Indexed: 11/18/2022]
Abstract
Preeclampsia (PE) and gestational diabetes mellitus (GDM) are the most common complications of pregnancy, which result in adverse outcomes for the mother and the fetus. GDM is regarded as a separate independent risk factor for PE development, as evidenced by a higher preeclampsia rate in gestational diabetes mellitus than in the general population. The role the endothelial cell dysfunction plays is considered to be the most reasonable one in the origin of these diseases. The activity of plasma and tissue angiotensin converting enzyme (ACE) is believed to be genetically controlled. The available data suggests that increased ACE activity due to deletion (D)/insertion (I) in the 16th intron of ACE gene, which is called ACE gene I/D polymorphism, is associated with preeclampsia and varies depending on the studied population and the geography. We did not find any literature data that estimates the influence of ACE gene I/D polymorphism on PE rate in pregnant women with GDM. Therefore, the present study aimed to investigate a relationship between ACE gene I/D polymorphism and preeclampsia development in the case of GDM in the Russian population. The study used the genomic DNA derived by phenol-chloroform extraction method from venous blood samples in 137 pregnant women, including samples of 74 women with GDM accompanied with PE and the blood samples of 63 women with GDM w/o preeclampsia. Genotyping of insertion/deletion in the I/D region (16 intron of АСЕ gene) was conducted by real-time PCR using the TaqMan competing probe technology. The particular features in the frequency array of alleles and genotypes of the ACE gen I/D polymorphism under review, as associated with preeclampsia development risk in pregnant women with GDM, were identified. The acquired data testify to the need to further study of ACE gene I/D region polymorphism association in a large patient sample taking into account the PE and GDM risk factors estimated in the clinical practice.
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10
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Manning JT, Fink B. Understanding COVID-19: A hypothesis regarding digit ratio (2D:4D), ACE I/D polymorphism, oxygen metabolism and national case fatality rates. Early Hum Dev 2020; 151:105161. [PMID: 32905897 PMCID: PMC7437533 DOI: 10.1016/j.earlhumdev.2020.105161] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/13/2020] [Accepted: 08/18/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVE Male digit ratio (2D:4D) correlates positively with the national case fatality rate (CFR) for COVID-19. The severity of COVID-19 may be influenced by a counterbalance between the angiotensin-converting enzyme (ACE) and angiotensin-converting enzyme 2 (ACE2). SARS-CoV2 cleaves with ACE2 and enters cells leaving an unopposed effect of ACE in the lungs. Both 2D:4D and the ACE I/D polymorphism are covariates of oxygen metabolism. COVID-19 leads to lung damage and a reduction in oxygen saturation of the blood. Here, we examine the interrelationships between 2D:4D, ACE polymorphism, and COVID-19 CFR. METHODS National frequencies/rates were obtained for 2D:4D from the BBC Internet study (n = 41), published values of ACE I/II (n = 39), and COVID-19 CFR from three World Health Organization situation reports (n = 41). RESULTS 2D:4D was negatively associated with national ACE I/II frequencies. However, there was a positive relationship between male 2D:4D and CFR (right and left 2D:4D, two, and three situation reports respectively). The relationships between ACE I/II and CFR were non-significant. Relationships between male 2D:4D and CFR's were independent of female 2D:4D and ACE I/II. CONCLUSIONS The ACE I/D polymorphism may influence 2D:4D such that ACE II individuals have lower 2D:4D than ACE DD individuals. Low 2D:4D and ACE II individuals show efficient oxygen metabolism. Therefore, low 2D:4D and ACE II together may protect against COVID-19 severity. The sex-dependent positive correlation between male 2D:4D and CFR is independent of ACE I/II, suggesting that the sex-dependent variation in the ACE2 gene may also influence the 2D:4D phenotype.
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Affiliation(s)
- John T Manning
- Applied Sports, Technology, Exercise, and Medicine (A-STEM), Swansea University, Swansea, United Kingdom
| | - Bernhard Fink
- Biosocial Science Information, Biedermannsdorf, Austria; Department of Evolutionary Anthropology, University of Vienna, Austria.
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11
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Hosen MB, Rahman MM, Howlader MZH, Kabir Y. Assessment of angiotensin converting enzyme gene polymorphism in preeclampsia mothers of Bangladesh. J OBSTET GYNAECOL 2020; 41:1032-1035. [PMID: 33241696 DOI: 10.1080/01443615.2020.1821618] [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] [Indexed: 10/22/2022]
Abstract
The study aimed to assess the association of ACE insertion/deletion (I/D) polymorphisms with the susceptibility for preeclampsia in Bangladesh. It was a case-control study involving 220 subjects (100 preeclamptic and 120 normal pregnant women). The ACE (I/D) genotyping was done using the conventional PCR method. Overall, the frequency of ACE II genotypes was significantly (p<.05) higher in normal pregnant women than the preeclamptic women. The pregnant mother with DD genotype was at 3.43-fold higher risk (OR = 3.43; p<.01) of developing preeclampsia while pregnant mother with ID genotype was at lower risk (OR = 1.32; p>.05). On the other hand, patients having either DD or ID genotypes showed 1.9 fold (OR = 1.90; p>.05) increased risk of developing preeclampsia compared to the control group but not statistically significant. This study suggested that ACE (DD) genotypes may have strong associations with the occurrence of preeclampsia.Impact StatementWhat is already known on this subject? The study was conducted among 100 preeclamptic and 120 normal pregnant women. The preeclamptic patients were diagnosed by protein in urine and high blood pressure. The normal pregnant women were selected with no known complications.What the results of this study add? Overall, the pregnant mothers with DD genotype were at 3.43-fold higher risk of developing preeclampsia while pregnant mothers with ID or II genotypes were at a lower risk.What the implications are of these findings for clinical practice and/or further research? ACE (I/D) gene would be a biomarker of early diagnosis of preeclampsia and also be helpful to intervene in personalised medicine and gene therapy as a novel treatment of preeclampsia.
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Affiliation(s)
- Md Bayejid Hosen
- Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh.,National Forensic DNA Profiling Laboratory, Dhaka Medical College, Dhaka, Bangladesh
| | - Md Mostafijur Rahman
- Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh
| | | | - Yearul Kabir
- Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh
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12
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Liu Y, Li P. Meta-analysis of angiotensin-converting enzyme insersion/delection polymorphism and pre-eclampsia susceptibility. J Obstet Gynaecol Res 2020; 46:1744-1757. [PMID: 32643244 DOI: 10.1111/jog.14369] [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: 12/30/2019] [Revised: 05/13/2020] [Accepted: 06/10/2020] [Indexed: 01/11/2023]
Abstract
AIM In recent years, there were many studies on angiotensin-converting enzyme insersion/delection (ACE I/D) polymorphism and pre-eclampsia susceptibility, but the conclusion was still inconclusive. Our study is to explore the relationship between the ACE I/D polymorphism and the risk of pre-eclampsia. METHODS The literature on the relationship between ACE I/D gene polymorphism and Pre-eclampsia susceptibility was obtained by searching the databases of Wanfang, VIP, Medline, CNKI, Embase, Pubmed and Springerlink, which was published from the establishment of the databases to October 2019. Taking the odds ratio (OR) value and its 95% confidence interval (CI) as the effect size, the Meta-analysis was carried out by using stata 15.0 software. RESULTS Thirty articles, consisting of 3184 patients and 3912 controls, were included. The results showed that allele D was compared with allele I, with the OR value of 1.29 (95% CI: 1.12 ~ 1.50, P < 0.05). Subgroup analysis showed that in Caucasians, allele D was associated with OR of 1.28 (95% CI: 1.08 ~ 1.53, P < 0.05). There was no significant difference in Asians. There was statistical significance in recessive gene model and homozygous gene model, as well as in that of Asian and Caucasian. In homozygous model, there was statistical significance, but subgroup analysis showed there was no statistical significance in Asian and Caucasian. There was no statistical significance in dominant model and heterozygous model. CONCLUSION The polymorphism of ACE I/D gene was associated with the risk of pre-eclampsia. Allele D and genotype DD may increase the risk of Pre-eclampsia in pregnant women.
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Affiliation(s)
- Yun Liu
- Department of obstetrics, Tianjin Nankai Hospital, Tianjin, China
| | - Ping Li
- Department of obstetrics, Tianjin Nankai Hospital, Tianjin, China
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Huang T, Yan Y, Li J, Chen H, Chen Z. An insertion-deletion polymorphism in angiotensin-converting enzyme is associated with a reduced risk of preeclampsia: an evidence-based meta-analysis from 44 studies. Hypertens Pregnancy 2020; 39:336-347. [PMID: 32484368 DOI: 10.1080/10641955.2020.1769644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objective An updated meta-analysis was performed to evaluate the relationship between an insertion/deletion (I/D) polymorphism in angiotensin-converting enzyme (ACE) and preeclampsia (PE) risk. Methods Pubmed, OVID and China National Knowledge Infrastructure databases were searched. Pooled odds ratios with 95% confidence intervals were calculated using fixed-effects or random-effects model. Results ACE I/D polymorphism decreased the risk of PE in overall analysis. Subgroup analysis revealed a significantly lower risk of PE with ACE I/D polymorphism in Asians, Caucasians. The decreased risk was also found in severe PE and early-onset PE. Conclusion ACE I/D polymorphism may protect against the development of PE.
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Affiliation(s)
- Ting Huang
- Department of Obstetrics, Chongqing Health Center for Women and Children , Chongqing, P.R. China
| | - Yu Yan
- Department of Obstetrics, Chongqing Health Center for Women and Children , Chongqing, P.R. China
| | - Jianxin Li
- Department of Obstetrics, Chongqing Health Center for Women and Children , Chongqing, P.R. China
| | - Hong Chen
- Department of Obstetrics, Chongqing Health Center for Women and Children , Chongqing, P.R. China
| | - Zhen Chen
- Department of Obstetrics, Chongqing Health Center for Women and Children , Chongqing, P.R. China
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Harati-Sadegh M, Kohan L, Teimoori B, Mehrabani M, Salimi S. The effects of placental long noncoding RNA H19 polymorphisms and promoter methylation on H19 expression in association with preeclampsia susceptibility. IUBMB Life 2019; 72:413-425. [PMID: 31769935 DOI: 10.1002/iub.2199] [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] [Accepted: 10/28/2019] [Indexed: 12/19/2022]
Abstract
The effect of DNA methylation on gene expression triggered it as a susceptibility factor in various diseases including preeclampsia (PE). The pathogenesis of PE is closely associated with the methylation status and genetic variants of relevant genes. Therefore, the aim of the study was to investigate the possible impacts of the placental DNA methylation and rs3741219, rs217727, and rs2107425 polymorphisms of the H19 gene on the PE susceptibility as well as the its mRNA expression. Moreover, eight haplotypes of three loci in the H19 gene were analyzed. In this case-control study, the placentas of 107 preeclamptic and 113 non-preeclamptic women were collected after delivery. The methylation status was assessed by methylation-specific polymerase chain reaction (PCR). The H19 polymorphisms were genotyped using polymerase chain reaction-restriction fragment length polymorphism or amplification refractory mutation system-polymerase chain reaction methods. The quantitative real time PCR was used for mRNA expression assay. The placental H19 rs3741219 and rs2107425 polymorphisms were not associated with PE. However, H19 rs217727CT and TT genotypes might be associated with a 9.2- and 17.7-fold increased risk of PE, respectively. The Trs3741219 Crs217727 Crs2107425 and Trs3741219 Crs217727 Trs2107425 haplotypes were significantly lower, whereas the Trs3741219 Trs217727 Crs2107425 and Crs3741219 Trs217727 Crs2107425 haplotypes were significantly higher in PE women. Promoter but not upstream region hypermethylation of H19 gene could be led to decreased risk of PE (MM vs. UM + UU). No significant difference was observed in the placental mRNA expression between two groups. The H19 expression was significantly higher in women with unmethylated (UU), compared to methylated promoter (MM). The H19 expression was 17- and 15-fold higher in H19-rs2107425 CC and CT genotypes in PE women. In conclusion, the H19 rs2107425 polymorphism was associated with a higher risk of PE and increased H19 mRNA expression. The promoter hypermethylation of H19 gene was associated with a lower risk of PE and decreased H19 mRNA expression.
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Affiliation(s)
- Mahdiyeh Harati-Sadegh
- Genetic of Non-Communicable Disease Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Leila Kohan
- Department of Biology, Arsanjan Branch, Islamic Azad University, Arsanjan, Iran
| | - Batool Teimoori
- Department of Obstetrics and Gynecology, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mehrnaz Mehrabani
- Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Saeedeh Salimi
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran.,Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
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Khidri FF, Waryah YM, Ali FK, Shaikh H, Ujjan ID, Waryah AM. MTHFR and F5 genetic variations have association with preeclampsia in Pakistani patients: a case control study. BMC MEDICAL GENETICS 2019; 20:163. [PMID: 31646966 PMCID: PMC6813118 DOI: 10.1186/s12881-019-0905-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 10/02/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND To study the role of single nucleotide variants (SNVs) of genes related to preeclampsia in Pakistani pregnant women. METHODS After ethical approval and getting informed consent; 250 pregnant women were enrolled and equally divided into two groups (125 preeclamptic cases and 125 normotensive pregnant women). Demographic details and medical history were recorded, and 10 ml blood sample was obtained for DNA extraction. The tetra-primer amplification refractory mutation system (ARMS) assays were developed for assessing the variants of three preeclampsia related genes; F5, MTHFR and VEGFA. An association of six SNVs; F5:c.1601G > A (rs6025), F5:c.6665A > G (rs6027), MTHFR: c.665C > T (rs1801133), MTHFR: c.1286A > C (rs1801131), VEGFA: c.-2055A > C (rs699947) and VEGFA: c.*237C > T (rs3025039) with preeclampsia was determined by using different genetic models. RESULTS Genotyping of the SNVs revealed that patients with MTHFR:c.665C > T, have increased susceptibility to preeclampsia (CT versus CC/TT: OR = 2.79, 95% CI = 1.18-6.59; P* = 0.046 and CT/TT vs CC: OR = 2.91, 95% CI = 1.29-6.57; P* = 0.0497, in overdominant and dominant models, respectively), whereas F5:c.6665A > G, (A/G vs AA/GG: OR = 0.42, 95% CI = 0.21-0.84; P* = 0.038 in overdominant model) and MTHFR:c.1286A > C, (CC versus AA: OR = 0.36, 95% CI = 0.18-0.72; P* = 0.0392 in codominant model) have significantly decreased risk for preeclampsia. F5:c.1601G > A, VEGFA: c.-2055A > C and VEGFA: c.*237C > T variants revealed no relationship with the disease. CONCLUSION This is the first case control study describing the protective role of F5:c.6665A > G against preeclampsia in any world population. In addition, the present study confirmed the association and role of MTHFR gene variations in the development of preeclampsia in Pakistani patients. Further genetic studies may be required to better understand the complex genetic mechanism of SNVs in preeclampsia related genes in pregnant women.
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Affiliation(s)
- Feriha Fatima Khidri
- Molecular Biology and Genetics Department, Medical Research Center, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
- Department of Biochemistry, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Yar Muhammad Waryah
- Molecular Biology and Genetics Department, Medical Research Center, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
- Department of Chemistry, Shaheed Benazir Bhutto University, Shaheed Benazir Abad, Pakistan
| | - Faiza Kamran Ali
- Department of Gynaecology and Obstetrics, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Hina Shaikh
- Molecular Biology and Genetics Department, Medical Research Center, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Ikram Din Ujjan
- Department of Pathology, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan
| | - Ali Muhammad Waryah
- Molecular Biology and Genetics Department, Medical Research Center, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan.
- Department of Pathology, Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan.
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Shaheen G, Sajid S, Razak S, Mazhar SB, Afsar T, Almajwal A, Alam I, Jahan S. Role of ACE I/D polymorphism in pathological assessment of preeclampsia in Pakistan. Mol Genet Genomic Med 2019; 7:e00799. [PMID: 31173490 PMCID: PMC6625086 DOI: 10.1002/mgg3.799] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 05/07/2019] [Accepted: 05/22/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Preeclampsia (PE) is a pregnancy-related hypertensive disorder, which may stem from impair placentation. Renin-angiotensin system is one of the mediators of decidualization and trophoblastic proliferation. In the present study women with PE were studied in a comparison of normotensive controls to determine whether Angiotensin-converting enzyme (ACE) gene I/D polymorphism affect the placental villi and umbilical cord formation with the assessment of biochemical and clinical risk factors. METHODS Total 400 blood (PE/controls = 200), 400 urine (PE/controls = 200), 90 tissue samples of UC (PE = 50, controls = 40) and 90 placental tissue samples (PE = 50, controls = 40) were recruited. Histomorphological and Histomorphometric analysis were done for placental and umbilical cord tissues. Blood and serum parameters were analyzed, samples were genotyped for I/D polymorphism. Data were statistically analyzed by Independent sample t-test, Chi-square test and the odds ratio. RESULTS Histological study revealed significant increase (p < 0.001) in distance from Wharton jelly (in both artery and vein) and outer layer thickness of vein; significant reduction (p < 0.01 and p < 0.05) in the lumen area of artery and vein. Abnormal villi, more syncytial knots (SK) and a significant decrease in elongated and large villi in PE placentas. Analysis of ACE gene determined that genotypic frequencies were statistically significant (p < 0.02) among both groups and DD genotype was predominant in the PE group. CONCLUSION Present study reveals that ACE I/D polymorphism might affect the normal placental villi and umbilical cord formation in women with PE. In addition, histological studies and genetic evaluation can provide useful information in the determination of various reasons and mechanisms involved in the pathogenesis of PE in Pakistan.
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Affiliation(s)
- Ghazala Shaheen
- Reproductive Physiology Lab, Department of Animal SciencesQuaid‐i‐Azam UniversityIslamabadPakistan
| | - Sabahat Sajid
- Reproductive Physiology Lab, Department of Animal SciencesQuaid‐i‐Azam UniversityIslamabadPakistan
| | - Suhail Razak
- Reproductive Physiology Lab, Department of Animal SciencesQuaid‐i‐Azam UniversityIslamabadPakistan
- Community Health Sciences, College of Applied Medical SciencesKing Saud UniversityRiyadhKSA
| | - Saeeda Batool Mazhar
- Department of Gynae/ObstatricsPakistan Institute of Medical SciencesIslamabadPakistan
| | - Tayyaba Afsar
- Community Health Sciences, College of Applied Medical SciencesKing Saud UniversityRiyadhKSA
| | - Ali Almajwal
- Community Health Sciences, College of Applied Medical SciencesKing Saud UniversityRiyadhKSA
| | - Iftikhar Alam
- Community Health Sciences, College of Applied Medical SciencesKing Saud UniversityRiyadhKSA
| | - Sarwat Jahan
- Reproductive Physiology Lab, Department of Animal SciencesQuaid‐i‐Azam UniversityIslamabadPakistan
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