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Marrufo-Gallegos KC, Villafán-Bernal JR, Espino-y-Sosa S, Estrada-Gutierrez G, Guzmán-Guzmán IP, Martinez-Portilla RJ, Torres-Torres J. Influential Serum Kinases (Non-sFlt-1) and Phosphatases in Preeclampsia-Systemic Review and Metanalysis. Int J Mol Sci 2023; 24:12842. [PMID: 37629025 PMCID: PMC10454832 DOI: 10.3390/ijms241612842] [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: 07/07/2023] [Revised: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
The early identification of women with an increased risk of preeclampsia (PE) is desirable, but apart from soluble fms-like tyrosine kinase-1 (sFlt-1), few biomarkers have previously been identified as relevant for predicting preeclampsia. Since kinases and phosphatases regulate critical biological processes and previous evidence suggests a potential role of these molecules in preeclampsia, we performed this systematic review and metanalysis. The objective was to determine if there are kinases and phosphatases whose serum levels are different between women with and without PE, being relevant biomarkers of PE. We followed the recommendations of Cochrane and the Preferred Reported Items for Systematic Reviews and Metanalysis (PRISMA) to perform this study. The MESH terms preeclampsia, kinases, phosphatases, angiopoietins, soluble tyrosine protein kinase receptor (sTIE2), and cellular-mesenchymal-epithelial transition factor (c-MET) were combined to find relevant articles in the PubMed, PROSPERO, and Cochrane databases. Then, a qualitative and quantitative analysis was performed in R Studio software. From 580 abstracts identified, 37 were included in the final analysis, which comprised 24,211 pregnant women (2879 with PE and 21,332 women without PE [HP]. The pooled analysis showed that serum creatine kinase (CK) (SMD: 2.43, CI 95% 0.25-4.62) was significantly higher in PE, whereas sTIE2 and anti-angiogenic factor soluble c-Met (sMet)were significantly lower in PE than in HP (SMD: -0.23, CI95% -0.37 to -0.09; and SMD:0.24, CI95% 0.01-0.47, respectively). Adenosine monophosphate-activated protein kinase (AMPK), angiopoietin-1 (ANG-1), angiopoietin-2 (ANG-2), the ratio angiopoietin-1/angiopoietin-2, acid phosphatase, and alkaline phosphatase were not different between women with PE and HP. In summary CK, sTIE2, and c-MET are relevant biomarkers of PE. It is desirable to incorporate them into current models for PE prediction to evaluate their utility as biomarkers.
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Affiliation(s)
| | | | - Salvador Espino-y-Sosa
- Clinical Research Branch, Instituto Nacional de Perinatologia, Mexico City 11000, Mexico; (S.E.-y.-S.); (G.E.-G.); (R.J.M.-P.)
- Centro de Investigacion en Ciencias de la Salud, Universidad Anahuac, Mexico City 52786, Mexico
- American British Cowdray Medical Center IAP, Ob/Gyn Department, Mexico City 01120, Mexico
| | - Guadalupe Estrada-Gutierrez
- Clinical Research Branch, Instituto Nacional de Perinatologia, Mexico City 11000, Mexico; (S.E.-y.-S.); (G.E.-G.); (R.J.M.-P.)
| | - Iris Paola Guzmán-Guzmán
- Faculty of Chemical-Biological Sciences, Universidad Autónoma de Guerrero, Chilpancingo 39030, Mexico;
| | - Raigam Jafet Martinez-Portilla
- Clinical Research Branch, Instituto Nacional de Perinatologia, Mexico City 11000, Mexico; (S.E.-y.-S.); (G.E.-G.); (R.J.M.-P.)
| | - Johnatan Torres-Torres
- Obstetrics and Gynecology Department, Hospital General de Mexico, Mexico City 06720, Mexico;
- Clinical Research Branch, Instituto Nacional de Perinatologia, Mexico City 11000, Mexico; (S.E.-y.-S.); (G.E.-G.); (R.J.M.-P.)
- American British Cowdray Medical Center IAP, Ob/Gyn Department, Mexico City 01120, Mexico
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Kidney injury molecule-1 and podocalyxin dysregulation in an arginine vasopressin induced rodent model of preeclampsia. Eur J Obstet Gynecol Reprod Biol 2023; 284:58-65. [PMID: 36934678 DOI: 10.1016/j.ejogrb.2023.03.012] [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: 11/28/2022] [Revised: 03/07/2023] [Accepted: 03/12/2023] [Indexed: 03/18/2023]
Abstract
OBJECTIVE To assess renal injury in an arginine vasopressin (AVP) rodent model of preeclampsia. STUDY DESIGN Urinary expression of kidney injury molecule-1 (KIM-1), urinary protein and creatinine was determined in rodents (n = 24; pregnant AVP, pregnant saline, non-pregnant AVP and non-pregnant saline), which received a continuous dose of either AVP or saline via subcutaneous mini osmotic pumps for 18 days, using a Multiplex kidney toxicity immunoassay. Renal morphology was assessed using haematoxylin and eosin staining and transmission electron microscopy. The immunolocalization of KIM-1 and podocalyxin was qualitatively evaluated using immunohistochemistry. RESULTS Urinary KIM-1 and urinary protein levels were significantly increased in treated vs. untreated rats on gestational days 8 (p < 0.05), 14 (p < 0.001) and 18 (p < 0.001). The pregnant rats displayed a lower trend of creatinine compared to the non-pregnant groups, albeit non-significantly. KIM-1 was immunolocalized in the proximal convoluted tubules in AVP treated vs. untreated groups. In contrast, podocalyxin was weakly immunostained within glomeruli of pregnant AVP treated vs. pregnant untreated rats. Histological evaluation revealed reduced Bowman's space, with some tubular and blood vessel necrosis in the pregnant treated group. Ultrastructural observations included effacement and fusion of podocyte foot processes, glomerular basement membrane abnormalities, podocyte nuclear crenations, mitochondrial oedema and cristae degeneration with cytoplasmic lysis within treated tissue. CONCLUSION Our findings demonstrate region-specific kidney injury particularly glomerular impairment and endothelial injury in AVP-treated rats. The findings highlight the utility of this model in studying the mechanisms driving renal damage in a rodent model of preeclampsia.
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Chen S, Zhang L, Feng B, Wang W, Liu D, Zhao X, Yu C, Wang X, Gao Y. MiR-550a-3p restores damaged vascular smooth muscle cells by inhibiting thrombomodulin in an <em>in vitro</em> atherosclerosis model. Eur J Histochem 2022; 66. [PMID: 35855629 PMCID: PMC9335314 DOI: 10.4081/ejh.2022.3429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 07/04/2022] [Indexed: 11/22/2022] Open
Abstract
Thrombomodulin (TM) is involved in the pathological process of atherosclerosis; however, the underlying mechanism remains unclear. Oxidised low-density lipoprotein (Ox-LDL; 100 μg/mL) was used to induce human vascular smooth muscle cells (HVSMCs) into a stable atherosclerotic cell model. The expression levels of miR-550a-3p and TM were detected by real-time reverse transcription-polymerase chain reaction. Cell proliferation was estimated using CCK8 and EDU assays. Wound scratch and transwell assays were used to measure the ability of cells to invade and migrate. Propidium iodide fluorescence-activated cell sorting was used to detect apoptosis and cell cycle changes. A dual-luciferase reporter assay was performed to determine the binding of miR-550a-3p to TM. Our results suggested the successful development of a cellular atherosclerosis model. Our data revealed that TM overexpression significantly promoted the proliferation, invasion, migration, and apoptosis of HVSMCs as well as cell cycle changes. Upregulation of miR-550a-3p inhibited the growth and metastasis of HVSMCs. Furthermore, miR-550a-3p was confirmed to be a direct target of TM. Restoration of miR-550a-3p expression rescued the effects of TM overexpression. Thus, miR-550a-3p might play a role in atherosclerosis and, for the first time, normalised the function of injured vascular endothelial cells by simultaneous transfection of TM and miR-550a-3p. These results suggest that the miR-550a-3p/TM axis is a potential therapeutic target for atherosclerosis.
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Affiliation(s)
- Shiyuan Chen
- The First Clinical College, Jinan University, Guangzhou, Guangdong; Department of Vascular Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui.
| | - Longfei Zhang
- Department of Vascular Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui.
| | - Benchi Feng
- Department of Vascular Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui.
| | - Wei Wang
- Department of Oncological Surgery, The Second Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui.
| | - Delang Liu
- Department of Vascular Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui.
| | - Xinyu Zhao
- Department of Vascular Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui.
| | - Chaowen Yu
- Department of Vascular Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui.
| | - Xiaogao Wang
- Department of Vascular Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui.
| | - Yong Gao
- The First Clinical College, Jinan University, Guangzhou, Guangdong; Department of Vascular Surgery, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui.
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AT2R activation increases in vitro angiogenesis in pregnant human uterine artery endothelial cells. PLoS One 2022; 17:e0267826. [PMID: 35486619 PMCID: PMC9053770 DOI: 10.1371/journal.pone.0267826] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 04/15/2022] [Indexed: 12/04/2022] Open
Abstract
Angiogenesis is vital during pregnancy for remodeling and enhancing vasodilation of maternal uterine arteries, and increasing uterine blood flow. Abnormal angiogenesis is associated with decreased uteroplacental blood flow and development of pregnancy disorders such as gestational hypertension, preeclampsia, fetal growth restriction, preterm delivery, stillbirth, and miscarriage. The mechanisms that contribute to normal angiogenesis remain obscure. Our previous studies demonstrated that expression of the angiotensin type 2 receptor (AT2R) is increased while the angiotensin type 1 receptor (AT1R) is unchanged in the endothelium of uterine arteries, and that AT2R-mediated pregnancy adaptation facilitates enhanced vasodilation and uterine arterial blood flow. However, the role of AT2R in regulating angiogenesis during pregnancy has never been studied. This study examines whether or not AT2R activation induces angiogenesis and, if so, what mechanisms are involved. To this end, we used primary human uterine artery endothelial cells (hUAECs) isolated from pregnant and nonpregnant women undergoing hysterectomy. The present study shows that Compound 21, a selective AT2R agonist, induced proliferation of pregnant-hUAECs, but not nonpregnant-hUAECs, in a concentration-dependent manner, and that this C21-induced mitogenic effect was blocked by PD123319, a selective AT2R antagonist. The mitogenic effects induced by C21 were inhibited by blocking JNK—but not ERK, PI3K, and p38—signaling pathways. In addition, C21 concentration dependently increased cell migration and capillary-like tube formation in pregnant-hUAECs. The membrane-based antibody array showed that C21 increased expression of multiple angiogenic proteins, including EGF, bFGF, leptin, PLGF, IGF-1, and angiopoietins. Our qPCR analysis demonstrates that C21-induced increase in expression of these angiogenic proteins correlates with a proportional increase in mRNA expression, indicating that AT2R activates angiogenic proteins at the transcriptional level. In summary, the present study shows that AT2R activation induces angiogenesis of hUAECs in a pregnancy-specific manner through JNK-mediated pathways with associated transcriptional upregulation of multiple proangiogenic proteins.
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Lewandowska M. The Association of Familial Hypertension and Risk of Gestational Hypertension and Preeclampsia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18137045. [PMID: 34280982 PMCID: PMC8296897 DOI: 10.3390/ijerph18137045] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 12/22/2022]
Abstract
It has not been established how history of hypertension in the father or mother of pregnant women, combined with obesity or smoking, affects the risk of main forms of pregnancy-induced hypertension. A cohort of 912 pregnant women, recruited in the first trimester, was assessed; 113 (12.4%) women developed gestational hypertension (GH), 24 (2.6%) developed preeclampsia (PE) and 775 women remained normotensive (a control group). Multiple logistic regression was used to calculate adjusted odds ratios (AOR) (and 95% confidence intervals) of GH and PE for chronic hypertension in the father or mother of pregnant women. Some differences were discovered. (1) Paternal hypertension (vs. absence of hypertension in the family) was an independent risk factor for GH (AOR-a = 1.98 (1.2–3.28), p = 0.008). This odds ratio increased in pregnant women who smoked in the first trimester (AOR-a = 4.71 (1.01–21.96); p = 0.048) or smoked before pregnancy (AOR-a = 3.15 (1.16–8.54); p = 0.024), or had pre-pregnancy overweight (AOR-a = 2.67 (1.02–7.02); p = 0.046). (2) Maternal hypertension (vs. absence of hypertension in the family) was an independent risk factor for preeclampsia (PE) (AOR-a = 3.26 (1.3–8.16); p = 0.012). This odds ratio increased in the obese women (AOR-a = 6.51 (1.05–40.25); p = 0.044) and (paradoxically) in women who had never smoked (AOR-a = 5.31 (1.91–14.8); p = 0.001). Conclusions: Chronic hypertension in the father or mother affected the risk of preeclampsia and gestational hypertension in different ways. Modifiable factors (overweight/obesity and smoking) may exacerbate the relationships in question, however, paradoxically, beneficial effects of smoking for preeclampsia risk are also possible. Importantly, paternal and maternal hypertension were not independent risk factors for GH/PE in a subgroup of women with normal body mass index (BMI).
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Affiliation(s)
- Małgorzata Lewandowska
- Medical Faculty, Lazarski University, 02-662 Warsaw, Poland;
- Division of Gynecological Surgery, University Hospital, 60-535 Poznan, Poland
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Analysis of Circulating microRNA Signatures and Preeclampsia Development. Cells 2021; 10:cells10051003. [PMID: 33923172 PMCID: PMC8145322 DOI: 10.3390/cells10051003] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/20/2021] [Accepted: 04/22/2021] [Indexed: 12/18/2022] Open
Abstract
microRNAs are important regulators of cell processes and have been proposed as potential preeclampsia biomarkers. We evaluated serum microRNA expression profiling to identify microRNAs involved in preeclampsia development. Serum microRNA expression profiling was evaluated at 12, 16, and 20 weeks of gestation (WG), and at the time of preeclampsia diagnosis. Two groups were evaluated using TaqMan low-density array plates: a control group with 18 normotensive pregnant women and a case group with 16 patients who developed preeclampsia during the follow-up period. Fifty-three circulating microRNAs were differentially expressed between groups (p < 0.05). Compared with controls, hsa-miR-628-3p showed the highest relative quantity values (at 12 WG = 7.7 and at 20 WG = 3.45) and the hsa-miRs -151a-3p and -573 remained differentially expressed from 16 to 20 WG (p < 0.05). Signaling pathways including cancer-related, axon guidance, Neurotrophin, GnRH, VEGF, and B/T cell receptor, were most commonly altered. Further target gene prediction revealed that nuclear factor of activated T-cells 5 gene was included among the transcriptional targets of preeclampsia-modulated microRNAs. Specific microRNAs including hsa-miRs -628-3p, -151a-3p, and -573 were differentially expressed in serum of pregnant women before they developed preeclampsia compared with controls and their participation in the preeclampsia development should be considered.
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Martinez-Fierro ML, Hernadez-Delgadillo GP, Flores-Mendoza JF, Alvarez-Zuñiga CD, Diaz-Lozano ML, Delgado-Enciso I, Romero-Diaz VJ, Lopez-Saucedo A, Rodriguez-Sanchez IP, Marino-Martinez IA, Garza-Veloz I. Fibroblast Growth Factor Type 2 (FGF2) Administration Attenuated the Clinical Manifestations of Preeclampsia in a Murine Model Induced by L-NAME. Front Pharmacol 2021; 12:663044. [PMID: 33959027 PMCID: PMC8093788 DOI: 10.3389/fphar.2021.663044] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 03/19/2021] [Indexed: 11/21/2022] Open
Abstract
Background: In preeclampsia, a hypertensive disorder of pregnancy, the poor remodeling of spiral arteries leads to placental hypoperfusion and ischemia, provoking generalized maternal endothelial dysfunction and, in severe cases, death. Endothelial and placental remodeling is important for correct pregnancy evolution and is mediated by cytokines and growth factors such as fibroblast growth factor type 2 (FGF2). In this study, we evaluated the effect of human recombinant FGF2 (rhFGF2) administration in a murine model of PE induced by NG-nitro-L-arginine methyl ester (L-NAME) to test if rhFGF2 administration can lessen the clinical manifestations of PE. Methods: Pregnant rats were administrated with 0.9% of NaCl (vehicle), L-NAME (60 mg/kg), FGF2 (666.6 ng/kg), L-NAME+FGF2 or L-NAME + hydralazine (10 mg/kg) from the 10th to 19th days of gestation. Blood pressure (BP), urine protein concentrations and anthropometric values both rat and fetuses were assessed. Histological evaluation of organs from rats delivered by cesarean section was carried out using hematoxylin and eosin staining. Results: A PE-like model was established, and it included phenotypes such as maternal hypertension, proteinuria, and fetal growth delay. Compared to the groups treated with L-NAME, the L-NAME + FGF2 group was similar to vehicle: the BP remained stable and the rats did not develop enhanced proteinuria. Both the fetuses and placentas from rats treated with L-NAME + FGF2 had similar values of weight and size compared with the vehicle. Conclusion: The intravenous administration of rhFGF2 showed beneficial and hypotensive effects, reducing the clinical manifestations of PE in the evaluated model.
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Affiliation(s)
- Margarita L Martinez-Fierro
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y C.S, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | | | - Jose Feliciano Flores-Mendoza
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y C.S, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | - Claudia Daniela Alvarez-Zuñiga
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y C.S, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | - Martha Lizeth Diaz-Lozano
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y C.S, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | - Ivan Delgado-Enciso
- Department of Molecular Medicine, School of Medicine, University of Colima, Colima, Mexico
| | - Viktor Javier Romero-Diaz
- Department of Histology, Universidad Autonoma de Nuevo Leon, Facultad de Medicina, Monterrey, Mexico
| | | | - Iram Pablo Rodriguez-Sanchez
- Molecular and Structural Physiology Laboratory, School of Biological Sciences, Autonomous University of Nuevo Leon, Monterrey, Mexico
| | | | - Idalia Garza-Veloz
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y C.S, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
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Circulating Vascular Endothelial Growth Factor and Soluble fms-Like Tyrosine Kinase-1 as Biomarkers for Endometrial Remodeling Across the Menstrual Cycle. Obstet Gynecol 2021; 137:82-90. [PMID: 33278289 DOI: 10.1097/aog.0000000000004171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 09/10/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To characterize variation in circulating vascular endothelial growth factor (VEGF) and its receptor, soluble fms-like tyrosine kinase-1 (sFLT-1), across the menstrual cycle in normal ovulating women in relation to reproductive hormones to identify the utility of VEGF and sFLT-1 as peripheral biomarkers of endometrial remodeling. METHODS Ninety-six healthy, regularly menstruating ovulatory women, aged 18-44 years, enrolled in the BioCycle Study, a prospective cohort study at a U.S. academic research center. Vascular endothelial growth factor and sFLT-1 were measured in concurrently collected plasma, serum, and urine up to eight times across a single cycle. Reproductive hormones were measured in serum. Mean concentrations of VEGF and sFLT-1 were compared across phases of the cycle, and correlations between specimen types were calculated. Harmonic models estimated associations between VEGF and sFLT-1 and characteristics of hormonal patterns. RESULTS No variation in VEGF or sFLT-1 levels were detected over the menstrual cycle. Median (25th percentile, 75th percentile) concentrations of VEGF during the menstrual cycle were 31.2 pg/mL (24.1, 56.9) in plasma, 194.1 pg/mL (125.4, 350.2) in serum, and 101.7 pg/mL (64.2, 165.8) in urine. Plasma and serum measures were consistently correlated, whereas urinary measures were not. Vascular endothelial growth factor was not consistently associated with reproductive hormone concentrations, although sFLT-1 was associated with higher mean and amplitude of estradiol. CONCLUSION Circulating VEGF and sFLT-1 did not vary across the menstrual cycle and therefore are unlikely to be useful peripheral biomarkers of endometrial changes across the menstrual cycle. For studies measuring circulating VEGF for other reasons, plasma may be the preferred medium and timing to menstrual cycle phase need not be considered for reproductive-age women.
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Tussupkaliyev A, Gaiday A, Bermagambetova S, Arenova S, Kaldigulova L, Dinets A. Urinary placental growth factor determined in the first trimester of pregnancy as a predictor of preeclampsia. Pregnancy Hypertens 2020; 21:63-67. [DOI: 10.1016/j.preghy.2020.05.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 04/07/2020] [Accepted: 05/05/2020] [Indexed: 02/07/2023]
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Transactivation of Met signalling by semaphorin4D in human placenta: implications for the pathogenesis of preeclampsia. J Hypertens 2019; 36:2215-2225. [PMID: 29939944 DOI: 10.1097/hjh.0000000000001808] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE The signalling of the receptor tyrosine kinase Met is critical in promoting trophoblast cell invasion, and the deficiency in HGF/Met signalling is associated with preeclampsia. The semaphorin family member semaphorin4D (sema4D) and its receptor Plexin-B1 have been reported to control tumour cell invasion by coupling with Met. We hypothesized that sema4D/Plexin-B1 may promote trophoblast invasion by activating Met, and downregulation of sema4D/Plexin-B1 may account for the deficiency in Met signalling in preeclamptic placenta. METHODS In this study, Met and Erk activation and the expression of sema4D/Plexin-B1 in normal and preeclamptic placentas were comparably measured. The role of sema4D in trophoblast cell invasion and tubulogenesis was examined in vitro using the Transwell invasion assay and tube formation assay in trophoblast-endothelial cell co-culture model. RESULTS Met, sema4D and Plexin-B1 co-localized in various subtypes of human trophoblast cells, including villous trophoblasts and extravillous trophoblasts (EVTs). In early-onset preeclampsia (E-PE) placentas, the phosphorylated Met and Erk as well as sema4D and Plexin-B1 were much lower than those in gestational week-matched preterm-labour (PTL) placentas. In human trophoblast HTR8/SVneo cell line, sema4D could promote Met and Erk phosphorylation as well as enhance trophoblast cell invasion and tubulogenesis with endothelial cells. Moreover, the effect of sema4D on HTR8/SVneo could be blocked by knocking down Met with specific siRNA. CONCLUSION The crosstalk between sema4D and Met could transactivate Met to promote trophoblast cell invasion and differentiation, and decreased expression of sema4D and Plexin-B1 may be responsible for the deficiency in Met signalling and the development of preeclampsia.
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Kupsamy K, Moodley J, Naicker T. Hepatocyte growth factor and epidermal growth factor in HIV infected women with preeclampsia. Eur J Obstet Gynecol Reprod Biol 2019; 240:9-14. [PMID: 31202974 DOI: 10.1016/j.ejogrb.2019.05.036] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 05/15/2019] [Accepted: 05/25/2019] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Epidermal growth factor (EGF) and Hepatocyte growth factor (HGF) both have tyrosine kinase receptors (EGFR and c-Met) which upon binding, activates and regulates many important cellular processes such as cell survival, growth, proliferation, differentiation, invasion, repair and so forth via the RAS/MAPK/ERK1/2, PI3K/AKT and JAK STAT3 pathways. These processes are crucial for the development of a placenta and other functions in order for a normal pregnancy to occur. Hence, this study determined the concentrations of HGF and EGF to find the correlation between HIV and preeclampsia (PE). STUDY DESIGN A total sample size of n = 80 was used, n = 40 preeclamptic women and n = 40 normotensive women these were further stratified into HIV-positive and HIV-negative women. Analysis of the growth factors were done by using the multiplex Bio-Plex immunoassay method. RESULTS Irrespective of HIV status, based on pregnancy type, EGF in PE women displayed an upregulation compared to normotensive women. However, for HGF no variance was found between pregnancy type. Based on HIV status, regardless of pregnancy type, both HGF and EGF levels were significantly increased in HIV-positive women compared to HIV-negative women. Across all groups for HGF, significant difference was found between HIV-negative normotensive women (lower) vs HIV-positive normotensive women (higher). Nevertheless, for EGF across all groups, a statistically significant decrease was found in HIV-negative normotensive women compared to HIV-positive normotensive women, HIV-positive PE women and HIV-negative PE women. CONCLUSION The study demonstrates that there is a strong association between HIV and PE and that HGF and EGF are promising biomarkers to use as a diagnostic tool for PE.
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Affiliation(s)
- Kyle Kupsamy
- Optics and Imaging Centre, Doris Duke Medical Research Institute, College of Health Sciences, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa.
| | - Jagidesa Moodley
- Women's Health and HIV Research Group, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Thajasvarie Naicker
- Optics and Imaging Centre, Doris Duke Medical Research Institute, College of Health Sciences, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
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Castruita-De la Rosa C, Garza-Veloz I, Delgado-Enciso I, Olivas-Chavez JC, Cardenas-Vargas E, Rodriguez-Sanchez IP, Francisco Citalan-Madrid A, Ortega-Cisneros V, Isaias Badillo-Almaraz J, Maria Trejo-Ortiz P, Araujo-Espino R, Araujo-Conejo A, de Jesus Jaime-Guzman J, Martinez-Fierro ML. Spontaneous abortion is preceded by an altered serum concentration of matrix metalloproteinases. J Matern Fetal Neonatal Med 2019; 33:4108-4116. [PMID: 30885072 DOI: 10.1080/14767058.2019.1597046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Objective: To evaluate the usefulness of the serum concentration of nine matrix metalloproteinases (MMPs) as biomarkers of spontaneous abortion.Methods: A retrospective nested cohort case-control study was carried out in Zacatecas, Mexico. MMP-1-3, MMP-7-10, and MMP-12-13 were analyzed in serum from women who had spontaneous abortion of unknown causes (n = 7), who suffered abortions attributed to urinary tract infection (n = 7) and from those with healthy pregnancies without complications (controls; n = 20). Protein profiles were determined between 11 and 13 weeks of gestation (GW) using the Bio-Plex Pro Human MMP Panel. Differences in serum MMP concentrations between the study groups and their correlation with clinical findings were evaluated statistically.Results: There were differences in serum concentrations of MMP-9 between groups of spontaneous abortion of unknown cause (13.2 ± 7.5 ng/µL), abortion attributed to urinary tract infection (11.6 ± 5.8 ng/µL) and the controls (11.8 ± 16.5 ng/µL) (p = .022). Compared with controls, higher serum concentrations of MMP-8, MMP-9, and MMP-10 were observed in the group of spontaneous abortions of unknown causes (p value < .05). A negative correlation between MMP-8 and MMP-9 and urine density was also identified (r = -0.949, p value = .0167; and r = -0.947, p = .0167).Conclusions: Elevated serum concentrations of MMP-8, MMP-9, and MMP-10 were associated and preceded by the appearance of spontaneous interruption of pregnancy of unknown causes. Our results support the hypothesis that altered MMP modulation may be related with the pathogenesis of spontaneous abortion.
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Affiliation(s)
- Claudia Castruita-De la Rosa
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y Ciencias de la Salud, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | - Idalia Garza-Veloz
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y Ciencias de la Salud, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | | | - Juan C Olivas-Chavez
- Servicios de Salud de Zacatecas, Hospital de la Mujer Zacatecana, Zacatecas, Mexico
| | - Edith Cardenas-Vargas
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y Ciencias de la Salud, Universidad Autonoma de Zacatecas, Zacatecas, Mexico.,Servicios de Salud de Zacatecas, Hospital General Zacatecas "Luz González Cosío", Zacatecas, Mexico
| | - Iram Pablo Rodriguez-Sanchez
- Laboratorio de Fisiología Molecular y Estructural, Facultad de Ciencias Biologicas, Universidad Autonoma de Nuevo Leon, Monterrey, Mexico
| | - Ali Francisco Citalan-Madrid
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y Ciencias de la Salud, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | - Vicente Ortega-Cisneros
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y Ciencias de la Salud, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | - Jose Isaias Badillo-Almaraz
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y Ciencias de la Salud, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | | | - Roxana Araujo-Espino
- Unidad Academica de Enfermeria, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
| | - Arturo Araujo-Conejo
- Servicios de Salud de Zacatecas, Hospital General Zacatecas "Luz González Cosío", Zacatecas, Mexico
| | | | - Margarita L Martinez-Fierro
- Molecular Medicine Laboratory, Unidad Academica de Medicina Humana y Ciencias de la Salud, Universidad Autonoma de Zacatecas, Zacatecas, Mexico
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Smirnov IV, Gryazeva IV, Vasileva MY, Krutetskaia IY, Shashkova OA, Samoylovich MP, Stolbovaya AY, Solodovnikova NG, Zazerskaya IE, Sokolov DI, Selkov SA, Klimovich VB. New highly sensitive sandwich ELISA system for soluble endoglin quantification in different biological fluids. Scandinavian Journal of Clinical and Laboratory Investigation 2018; 78:515-523. [DOI: 10.1080/00365513.2018.1516892] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Ilya Valerevich Smirnov
- Hybridoma Technology Laboratory, Russian Research Center for Radiology and Surgical Technologies, Ministry of Health of Russian Federation, Saint Petersburg, Russia
| | - Irina Vladimirovna Gryazeva
- Hybridoma Technology Laboratory, Russian Research Center for Radiology and Surgical Technologies, Ministry of Health of Russian Federation, Saint Petersburg, Russia
| | | | - Irina Yurevna Krutetskaia
- Hybridoma Technology Laboratory, Russian Research Center for Radiology and Surgical Technologies, Ministry of Health of Russian Federation, Saint Petersburg, Russia
| | - Olga Alexandrovna Shashkova
- Hybridoma Technology Laboratory, Russian Research Center for Radiology and Surgical Technologies, Ministry of Health of Russian Federation, Saint Petersburg, Russia
| | - Marina Platonovna Samoylovich
- Hybridoma Technology Laboratory, Russian Research Center for Radiology and Surgical Technologies, Ministry of Health of Russian Federation, Saint Petersburg, Russia
| | - Anastasia Yurevna Stolbovaya
- Hybridoma Technology Laboratory, Russian Research Center for Radiology and Surgical Technologies, Ministry of Health of Russian Federation, Saint Petersburg, Russia
| | | | | | - Dmitriy Igorevich Sokolov
- Department of Immunology, The Research Institute of Obstetrics Gynecology and Reproductology, Saint Petersburg, Russia
| | - Sergey Alexeevich Selkov
- Department of Immunology, The Research Institute of Obstetrics Gynecology and Reproductology, Saint Petersburg, Russia
| | - Vladimir Borisovich Klimovich
- Hybridoma Technology Laboratory, Russian Research Center for Radiology and Surgical Technologies, Ministry of Health of Russian Federation, Saint Petersburg, Russia
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