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Tisato V, Silva JA, Scarpellini F, Capucci R, Marci R, Gallo I, Salvatori F, D'Aversa E, Secchiero P, Serino ML, Zauli G, Singh AV, Gemmati D. Epigenetic role of LINE-1 methylation and key genes in pregnancy maintenance. Sci Rep 2024; 14:3275. [PMID: 38332006 PMCID: PMC10853191 DOI: 10.1038/s41598-024-53737-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 02/04/2024] [Indexed: 02/10/2024] Open
Abstract
Spontaneous abortion is a pregnancy complication characterized by complex and multifactorial etiology. About 5% of childbearing women are globally affected by early pregnancy loss (EPL) and most of them experience recurrence (RPL). Epigenetic mechanisms and controlled inflammation are crucial for pregnancy maintenance and genetic predispositions may increase the risk affecting the maternal-fetal crosstalk. Combined analyses of global methylation, inflammation and inherited predispositions may contribute to define pregnancy loss etiopathogenesis. LINE-1 epigenetic regulation plays crucial roles during embryo implantation, and its hypomethylation has been associated with senescence and several complex diseases. By analysing a group of 230 women who have gone through pregnancy interruption and comparing those experiencing spontaneous EPL (n = 123; RPL, 54.5%) with a group of normal pregnant who underwent to voluntary interruption (VPI, n = 107), the single statistical analysis revealed significant lower (P < 0.00001) LINE-1 methylation and higher (P < 0.0001) mean cytokine levels (CKs: IL6, IL10, IL17A, IL23) in EPL. Genotyping of the following SNPs accounted for different EPL/RPL risk odds ratio: F13A1 rs5985 (OR = 0.24; 0.06-0.90); F13B rs6003 (OR = 0.23; 0.047-1.1); FGA rs6050 (OR = 0.58; 0.33-1.0); CRP rs2808635/rs876538 (OR = 0.15; 0.014-0.81); ABO rs657152 (OR = 0.48; 0.22-1.08); TP53 rs1042522 (OR = 0.54; 0.32-0.92); MTHFR rs1801133/rs1801131 (OR = 2.03; 1.2-3.47) and FGB rs1800790 (OR = 1.97; 1.01-3.87), although Bonferroni correction did not reach significant outputs. Principal Component Analysis (PCA) and logistic regression disclosed further SNPs positive/negative associations (e.g. APOE rs7412/rs429358; FGB rs1800790; CFH rs1061170) differently arranged and sorted in four significant PCs: PC1 (F13A, methylation, CKs); PC3 (CRP, MTHFR, age, methylation); PC4 (F13B, FGA, FGB, APOE, TP53, age, methylation); PC6 (F13A, CFH, ABO, MTHFR, TP53, age), yielding further statistical power to the association models. In detail, positive EPL risk association was with PC1 (OR = 1.81; 1.33-2.45; P < 0.0001) and negative associations with PC3 (OR = 0.489; 0.37-0.66; P < 0.0001); PC4 (OR = 0.72; 0.55-0.94; P = 0.018) and PC6 (OR = 0.61; 0.46-0.81; P = 0.001). Moreover, significant inverse associations were detected between methylation and CKs levels in the whole group (rIL10 = - 0.22; rIL17A = - 0.25; rIL23 = - 0.19; rIL6 = - 0.22), and methylation with age in the whole group, EPL and RPL subgroups (r2TOT = 0.147; r2EPL = 0.136; r2 RPL = 0.248), while VPI controls lost significance (r2VPI = 0.011). This study provides a valuable multilayer approach for investigating epigenetic abnormalities in pregnancy loss suggesting genetic-driven dysregulations and anomalous epigenetic mechanisms potentially mediated by LINE-1 hypomethylation. Women with unexplained EPL might benefit of such investigations, providing new insights for predicting the pregnancy outcome and for treating at risk women with novel targeted epidrugs.
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Affiliation(s)
- Veronica Tisato
- Department of Translational Medicine, University of Ferrara, 44121, Ferrara, Italy.
- University Strategic Centre for Studies On Gender Medicine, University of Ferrara, 44121, Ferrara, Italy.
- Centre Haemostasis & Thrombosis, University of Ferrara, 44121, Ferrara, Italy.
- LTTA Centre, University of Ferrara, 44121, Ferrara, Italy.
| | - Juliana A Silva
- Department of Translational Medicine, University of Ferrara, 44121, Ferrara, Italy
| | | | - Roberta Capucci
- Department of Medical Sciences, University of Ferrara, 44121, Ferrara, Italy
| | - Roberto Marci
- Department of Translational Medicine, University of Ferrara, 44121, Ferrara, Italy
| | - Ines Gallo
- Department of Translational Medicine, University of Ferrara, 44121, Ferrara, Italy
| | - Francesca Salvatori
- Department of Translational Medicine, University of Ferrara, 44121, Ferrara, Italy
| | - Elisabetta D'Aversa
- Department of Translational Medicine, University of Ferrara, 44121, Ferrara, Italy
| | - Paola Secchiero
- Department of Translational Medicine, University of Ferrara, 44121, Ferrara, Italy
| | - Maria L Serino
- Centre Haemostasis & Thrombosis, University of Ferrara, 44121, Ferrara, Italy
| | - Giorgio Zauli
- Department of Environmental Sciences and Prevention, University of Ferrara, 44121, Ferrara, Italy
| | - Ajay V Singh
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), 10589, Berlin, Germany
| | - Donato Gemmati
- Department of Translational Medicine, University of Ferrara, 44121, Ferrara, Italy.
- University Strategic Centre for Studies On Gender Medicine, University of Ferrara, 44121, Ferrara, Italy.
- Centre Haemostasis & Thrombosis, University of Ferrara, 44121, Ferrara, Italy.
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Salvatori F, D’Aversa E, Serino ML, Singh AV, Secchiero P, Zauli G, Tisato V, Gemmati D. miRNAs Epigenetic Tuning of Wall Remodeling in the Early Phase after Myocardial Infarction: A Novel Epidrug Approach. Int J Mol Sci 2023; 24:13268. [PMID: 37686073 PMCID: PMC10487654 DOI: 10.3390/ijms241713268] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
Myocardial infarction (MI) is one of the leading causes of death in Western countries. An early diagnosis decreases subsequent severe complications such as wall remodeling or heart failure and improves treatments and interventions. Novel therapeutic targets have been recognized and, together with the development of direct and indirect epidrugs, the role of non-coding RNAs (ncRNAs) yields great expectancy. ncRNAs are a group of RNAs not translated into a product and, among them, microRNAs (miRNAs) are the most investigated subgroup since they are involved in several pathological processes related to MI and post-MI phases such as inflammation, apoptosis, angiogenesis, and fibrosis. These processes and pathways are finely tuned by miRNAs via complex mechanisms. We are at the beginning of the investigation and the main paths are still underexplored. In this review, we provide a comprehensive discussion of the recent findings on epigenetic changes involved in the first phases after MI as well as on the role of the several miRNAs. We focused on miRNAs function and on their relationship with key molecules and cells involved in healing processes after an ischemic accident, while also giving insight into the discrepancy between males and females in the prognosis of cardiovascular diseases.
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Affiliation(s)
- Francesca Salvatori
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (F.S.)
| | - Elisabetta D’Aversa
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (F.S.)
| | - Maria Luisa Serino
- Centre Haemostasis & Thrombosis, University of Ferrara, 44121 Ferrara, Italy
| | - Ajay Vikram Singh
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR), 10589 Berlin, Germany
| | - Paola Secchiero
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (F.S.)
| | - Giorgio Zauli
- Department of Environmental Science and Prevention, University of Ferrara, 44121 Ferrara, Italy
| | - Veronica Tisato
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (F.S.)
- LTTA Centre, University of Ferrara, 44121 Ferrara, Italy
- University Centre for Studies on Gender Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Donato Gemmati
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy; (F.S.)
- Centre Haemostasis & Thrombosis, University of Ferrara, 44121 Ferrara, Italy
- University Centre for Studies on Gender Medicine, University of Ferrara, 44121 Ferrara, Italy
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Frey A, Gassenmaier T, Hofmann U, Schmitt D, Fette G, Marx A, Herterich S, Boivin-Jahns V, Ertl G, Bley T, Frantz S, Jahns R, Störk S. Coagulation factor XIII activity predicts left ventricular remodelling after acute myocardial infarction. ESC Heart Fail 2020; 7:2354-2364. [PMID: 32548915 PMCID: PMC7524135 DOI: 10.1002/ehf2.12774] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 04/21/2020] [Accepted: 05/07/2020] [Indexed: 11/11/2022] Open
Abstract
AIMS Acute myocardial infarction (MI) is the major cause of chronic heart failure. The activity of blood coagulation factor XIII (FXIIIa) plays an important role in rodents as a healing factor after MI, whereas its role in healing and remodelling processes in humans remains unclear. We prospectively evaluated the relevance of FXIIIa after acute MI as a potential early prognostic marker for adequate healing. METHODS AND RESULTS This monocentric prospective cohort study investigated cardiac remodelling in patients with ST-elevation MI and followed them up for 1 year. Serum FXIIIa was serially assessed during the first 9 days after MI and after 2, 6, and 12 months. Cardiac magnetic resonance imaging was performed within 4 days after MI (Scan 1), after 7 to 9 days (Scan 2), and after 12 months (Scan 3). The FXIII valine-to-leucine (V34L) single-nucleotide polymorphism rs5985 was genotyped. One hundred forty-six patients were investigated (mean age 58 ± 11 years, 13% women). Median FXIIIa was 118% (quartiles, 102-132%) and dropped to a trough on the second day after MI: 109% (98-109%; P < 0.001). FXIIIa recovered slowly over time, reaching the baseline level after 2 to 6 months and surpassed baseline levels only after 12 months: 124% (110-142%). The development of FXIIIa after MI was independent of the genotype. FXIIIa on Day 2 was strongly and inversely associated with the relative size of MI in Scan 1 (Spearman's ρ = -0.31; P = 0.01) and Scan 3 (ρ = -0.39; P < 0.01) and positively associated with left ventricular ejection fraction: ρ = 0.32 (P < 0.01) and ρ = 0.24 (P = 0.04), respectively. CONCLUSIONS FXIII activity after MI is highly dynamic, exhibiting a significant decline in the early healing period, with reconstitution 6 months later. Depressed FXIIIa early after MI predicted a greater size of MI and lower left ventricular ejection fraction after 1 year. The clinical relevance of these findings awaits to be tested in a randomized trial.
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Affiliation(s)
- Anna Frey
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Tobias Gassenmaier
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Institute of Radiology, University Hospital Würzburg, Würzburg, Germany
| | - Ulrich Hofmann
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Dominik Schmitt
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Georg Fette
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Department for Artificial Intelligence and Applied Computer Science, University of Würzburg, Würzburg, Germany
| | - Almuth Marx
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany
| | - Sabine Herterich
- Division of Laboratory Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Valérie Boivin-Jahns
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Department of Pharmacology and Toxicology, University of Würzburg, Würzburg, Germany
| | - Georg Ertl
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Thorsten Bley
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Institute of Radiology, University Hospital Würzburg, Würzburg, Germany
| | - Stefan Frantz
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Roland Jahns
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany.,Interdisciplinary Bank of Biomaterials and Data Würzburg, University Hospital Würzburg, Würzburg, Germany
| | - Stefan Störk
- Comprehensive Heart Failure Center Würzburg, University Hospital Würzburg, Würzburg, Germany.,Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
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Gemmati D, Bramanti B, Serino ML, Secchiero P, Zauli G, Tisato V. COVID-19 and Individual Genetic Susceptibility/Receptivity: Role of ACE1/ACE2 Genes, Immunity, Inflammation and Coagulation. Might the Double X-chromosome in Females Be Protective against SARS-CoV-2 Compared to the Single X-Chromosome in Males? Int J Mol Sci 2020; 21:E3474. [PMID: 32423094 PMCID: PMC7278991 DOI: 10.3390/ijms21103474] [Citation(s) in RCA: 245] [Impact Index Per Article: 61.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/09/2020] [Accepted: 05/11/2020] [Indexed: 02/07/2023] Open
Abstract
In December 2019, a novel severe acute respiratory syndrome (SARS) from a new coronavirus (SARS-CoV-2) was recognized in the city of Wuhan, China. Rapidly, it became an epidemic in China and has now spread throughout the world reaching pandemic proportions. High mortality rates characterize SARS-CoV-2 disease (COVID-19), which mainly affects the elderly, causing unrestrained cytokines-storm and subsequent pulmonary shutdown, also suspected micro thromboembolism events. At the present time, no specific and dedicated treatments, nor approved vaccines, are available, though very promising data come from the use of anti-inflammatory, anti-malaria, and anti-coagulant drugs. In addition, it seems that males are more susceptible to SARS-CoV-2 than females, with males 65% more likely to die from the infection than females. Data from the World Health Organization (WHO) and Chinese scientists show that of all cases about 1.7% of women who contract the virus will die compared with 2.8% of men, and data from Hong Kong hospitals state that 32% of male and 15% of female COVID-19 patients required intensive care or died. On the other hand, the long-term fallout of coronavirus may be worse for women than for men due to social and psychosocial reasons. Regardless of sex- or gender-biased data obtained from WHO and those gathered from sometimes controversial scientific journals, some central points should be considered. Firstly, SARS-CoV-2 has a strong interaction with the human ACE2 receptor, which plays an essential role in cell entry together with transmembrane serine protease 2 (TMPRSS2); it is interesting to note that the ACE2 gene lays on the X-chromosome, thus allowing females to be potentially heterozygous and differently assorted compared to men who are definitely hemizygous. Secondly, the higher ACE2 expression rate in females, though controversial, might ascribe them the worst prognosis, in contrast with worldwide epidemiological data. Finally, several genes involved in inflammation are located on the X-chromosome, which also contains high number of immune-related genes responsible for innate and adaptive immune responses to infection. Other genes, out from the RAS-pathway, might directly or indirectly impact on the ACE1/ACE2 balance by influencing its main actors (e.g., ABO locus, SRY, SOX3, ADAM17). Unexpectedly, the higher levels of ACE2 or ACE1/ACE2 rebalancing might improve the outcome of COVID-19 in both sexes by reducing inflammation, thrombosis, and death. Moreover, X-heterozygous females might also activate a mosaic advantage and show more pronounced sex-related differences resulting in a sex dimorphism, further favoring them in counteracting the progression of the SARS-CoV-2 infection.
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Affiliation(s)
- Donato Gemmati
- Department of Morphology, Surgery and Experimental Medicine and Centre Haemostasis & Thrombosis, University of Ferrara, 44121 Ferrara, Italy
- University Centre for Studies on Gender Medicine, University of Ferrara, 44121 Ferrara, Italy;
| | - Barbara Bramanti
- University Centre for Studies on Gender Medicine, University of Ferrara, 44121 Ferrara, Italy;
- Department of Biomedical & Specialty Surgical Sciences, University of Ferrara, 44121 Ferrara, Italy
| | - Maria Luisa Serino
- Department of Medical Sciences and Centre Haemostasis & Thrombosis, University of Ferrara, 44121 Ferrara, Italy;
| | - Paola Secchiero
- Department of Morphology, Surgery and Experimental Medicine and LTTA Centre, University of Ferrara, 44121 Ferrara, Italy; (P.S.); (G.Z.); (V.T.)
| | - Giorgio Zauli
- Department of Morphology, Surgery and Experimental Medicine and LTTA Centre, University of Ferrara, 44121 Ferrara, Italy; (P.S.); (G.Z.); (V.T.)
| | - Veronica Tisato
- Department of Morphology, Surgery and Experimental Medicine and LTTA Centre, University of Ferrara, 44121 Ferrara, Italy; (P.S.); (G.Z.); (V.T.)
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Sex/Gender-Specific Imbalance in CVD: Could Physical Activity Help to Improve Clinical Outcome Targeting CVD Molecular Mechanisms in Women? Int J Mol Sci 2020; 21:ijms21041477. [PMID: 32098263 PMCID: PMC7073076 DOI: 10.3390/ijms21041477] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/17/2020] [Accepted: 02/19/2020] [Indexed: 02/06/2023] Open
Abstract
In the last two decades, new insights have been gained regarding sex/gender-related differences in cardiovascular disease (CVD). CVD represents the leading cause of death worldwide in both men and women, accounting for at least one-third of all deaths in women and half of deaths in women over 50 years in developing countries. Important sex-related differences in prevalence, presentation, management, and outcomes of different CVDs have been recently discovered, demonstrating sex/gender-specific pathophysiologic features in the presentation and prognosis of CVD in men and women. A large amount of evidence has highlighted the role of sex hormones in protecting women from CVDs, providing an advantage over men that is lost when women reach the menopause stage. This hormonal-dependent shift of sex-related CVD risk consequently affects the overall CVD epidemiology, particularly in light of the increasing trend of population aging. The benefits of physical activity have been recognized for a long time as a powerful preventive approach for both CVD prevention and aging-related morbidity control. Exercise training is indeed a potent physiological stimulus, which reduces primary and secondary cardiovascular events. However, the underlying mechanisms of these positive effects, including from a sex/gender perspective, still need to be fully elucidated. The aim of this work is to provide a review of the evidence linking sex/gender-related differences in CVD, including sex/gender-specific molecular mediators, to explore whether sex- and gender-tailored physical activity may be used as an effective tool to prevent CVD and improve clinical outcomes in women.
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Increased coagulation factor XIII activity but not genetic variants of coagulation factors is associated with myocardial infarction in young patients. J Thromb Thrombolysis 2020; 48:519-527. [PMID: 30972713 PMCID: PMC6744381 DOI: 10.1007/s11239-019-01856-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The aim of the study was to investigate the possible role of coagulation factor XIII (FXIII) plasma activity and its gene (F13A1) Val34Leu variant as well as thrombospondin-2 gene (THBS2) T/G 3′UTR and thrombospondin-4 gene (THBS4) Ala387Pro variants in the development of myocardial infarction (MI) in young patients. The studied group consisted of 158 patients aged < 50 years with MI, and the control groups consisted of 150 healthy people aged < 50 years and 202 patients suffering from MI aged ≥ 50 years. Factor XIII activity was measured by photometric assay; genetic variants were determined using the restriction fragment length polymorphism (RFLP) method. FXIII activity was significantly higher in the young MI group compared with young healthy controls and the MI ≥ 50 group (126.2 U/dl vs. 109.6 U/dl, p < 0.0001; 126.2 U/dl vs. 119.8 U/dl, p = 0.01, respectively). FXIII activity did not correlate with F13A1 gene variants. F13A1, THBS2 and THBS4 genotypes were equally distributed in all studied groups. There was also no statistically significant differences in the prevalence of the extended CC/TT/GG haplotype of F13A1/THBS2/THBS4 variants between the young MI group and the young healthy control group and between the young MI group and the MI aged ≥ 50 group. In conclusion, our study revealed that increased FXIII activity is associated with an increased risk of MI in young patients. None of studied single genetic variants—F13A1 Val34Leu, THBS2 T/G 3′UTR and THBS4 Ala387Pro—and the extended CC/TT/GG haplotype of F13A1/THBS2/THBS4 genes was associated with MI in young age.
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Damar İH, Eroz R. The Association of Hereditary Prothrombotic Risk Factors with ST-Elevation Myocardial Infarction. Medeni Med J 2020; 35:295-303. [PMID: 33717621 PMCID: PMC7945729 DOI: 10.5222/mmj.2020.67366] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Accepted: 11/23/2020] [Indexed: 11/09/2022] Open
Abstract
Objective The ST- elevation myocardial infarction (STEMI), a serious health care problem, is commonly a thrombotic complication of coronary artery disease. We compare the STEMI patients and control group in terms of the possible causes of inherited thrombophilia including FactorV Cambridge G1091C, FactorV Leiden G1691A, MTHFRC677T, MTHFR A1298C, FactorII G20210A, Factor XIII (V34L), PAI-1, FGB, ITGB3, APOB, FVHR2, ACE gene variants. Methods Fifty-three patients with STEMI and 47 individuals without diagnosis of acute coronary syndrome were included in the study. Percutaneous coronary intervention was performed for patients with STEMI. Echocardiography was performed and inherited thrombophilia genes were evaluated in all subjects. Results The MTHFR A1298C, Factor XIII (V34L), ITGB, ACE and homozygous or compound heterozygous gene varations of inherited thrombophilia are significantly related with STEMI (p<0.05). Also significantly higher MTHFR A1298C, FactorV Leiden G1691A, PAI and ACE gene variations in MI patients who were smokers; Factor XIII (V34L), PAI and ACE gene variations in MI patients with HT; PAI and ACE gene variation in MI patients with FH and PAI gene variations in MI patients with HL were detected when compared with the control groups with all of the same risk factors (p<0.05). Conclusion Hereditary thrombophilia factors may show promise in the prevention and management of STEMI when supported studies with larger case series.
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Affiliation(s)
- İbrahim Halil Damar
- Duzce University, Faculty of Medicine, Department of Cardiology, Duzce, Turkey
| | - Recep Eroz
- Duzce University, Faculty of Medicine, Department of Medical Genetics, Duzce, Turkey
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" Bridging the Gap" Everything that Could Have Been Avoided If We Had Applied Gender Medicine, Pharmacogenetics and Personalized Medicine in the Gender-Omics and Sex-Omics Era. Int J Mol Sci 2019; 21:ijms21010296. [PMID: 31906252 PMCID: PMC6982247 DOI: 10.3390/ijms21010296] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/21/2019] [Accepted: 12/30/2019] [Indexed: 02/06/2023] Open
Abstract
Gender medicine is the first step of personalized medicine and patient-centred care, an essential development to achieve the standard goal of a holistic approach to patients and diseases. By addressing the interrelation and integration of biological markers (i.e., sex) with indicators of psychological/cultural behaviour (i.e., gender), gender medicine represents the crucial assumption for achieving the personalized health-care required in the third millennium. However, ‘sex’ and ‘gender’ are often misused as synonyms, leading to frequent misunderstandings in those who are not deeply involved in the field. Overall, we have to face the evidence that biological, genetic, epigenetic, psycho-social, cultural, and environmental factors mutually interact in defining sex/gender differences, and at the same time in establishing potential unwanted sex/gender disparities. Prioritizing the role of sex/gender in physiological and pathological processes is crucial in terms of efficient prevention, clinical signs’ identification, prognosis definition, and therapy optimization. In this regard, the omics-approach has become a powerful tool to identify sex/gender-specific disease markers, with potential benefits also in terms of socio-psychological wellbeing for each individual, and cost-effectiveness for National Healthcare systems. “Being a male or being a female” is indeed important from a health point of view and it is no longer possible to avoid “sex and gender lens” when approaching patients. Accordingly, personalized healthcare must be based on evidence from targeted research studies aimed at understanding how sex and gender influence health across the entire life span. The rapid development of genetic tools in the molecular medicine approaches and their impact in healthcare is an example of highly specialized applications that have moved from specialists to primary care providers (e.g., pharmacogenetic and pharmacogenomic applications in routine medical practice). Gender medicine needs to follow the same path and become an established medical approach. To face the genetic, molecular and pharmacological bases of the existing sex/gender gap by means of omics approaches will pave the way to the discovery and identification of novel drug-targets/therapeutic protocols, personalized laboratory tests and diagnostic procedures (sex/gender-omics). In this scenario, the aim of the present review is not to simply resume the state-of-the-art in the field, rather an opportunity to gain insights into gender medicine, spanning from molecular up to social and psychological stances. The description and critical discussion of some key selected multidisciplinary topics considered as paradigmatic of sex/gender differences and sex/gender inequalities will allow to draft and design strategies useful to fill the existing gap and move forward.
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Inherited genetic predispositions in F13A1 and F13B genes predict abdominal adhesion formation: identification of gender prognostic indicators. Sci Rep 2018; 8:16916. [PMID: 30446716 PMCID: PMC6240050 DOI: 10.1038/s41598-018-35185-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 10/31/2018] [Indexed: 12/13/2022] Open
Abstract
Abdominal adhesions (AA) account for the most common complication of peritoneal surgery with bowel obstruction being the severest problem in the absence of effective predicting biomarkers. Anti-AA-barriers or adhesiolysis did not completely prevent bowel obstruction, although there is evidence they might reduce related complications requiring reoperation. In addition, gender-related predispositions have not been adequately investigated. We explored the role of coagulation Factor XIII (F13A1 and F13B subunit-genes) in patients following laparotomy, mostly median/lower median incision line. Globally, 426 patients (54%,♀), were PCR-SNP-genotyped for FXIIIA V34L (rs5985), FXIIIA P564L (rs5982), FXIIIA Y204F (rs3024477) and FXIIIB H95R (rs6003). Patients' clinical phenotypes were: Group-A (n = 212), those who developed AA, and 55.2% of them developed bowel obstruction (subgroup-A1), the remaining were subgroup-A2; Group B (n = 214) were those who did not develop AA (subgroup-B1; 53.3%) or symptoms/complications (subgroup-B2). Among different laparotomy, colon surgery associated with AA at a major extent (OR = 5.1; 3.24-7.8; P < 0.0001) with different gender scores (♀OR = 5.33; 2.32-12.23; P < 0.0001 and ♂OR = 3.44; 1.58-7.49; P < 0.0001). Among SNPs, P564L (OR = 4.42; 1.45-13.4; P = 0.008) and Y204F (OR = 7.78; 1.62-37.3; P = 0.01) significantly predicted bowel obstruction and survival-analyses yielded interesting gender distinctions (♀HR = 5.28; 2.36-11.8; P = 0.00005; ♂HR = 2.22; 1.31-3.85; P = 0.0034). Active compounds preventing AA belong to the anticoagulant/fibrinolysis areas, suggesting them candidate investigation targets. We identified novel prognostic markers to predict AA/bowel obstruction giving insights to design novel therapeutic and gender prevention programs.
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Ansani L, Marchesini J, Pestelli G, Luisi GA, Scillitani G, Longo G, Milani D, Serino ML, Tisato V, Gemmati D. F13A1 Gene Variant (V34L) and Residual Circulating FXIIIA Levels Predict Short- and Long-Term Mortality in Acute Myocardial Infarction after Coronary Angioplasty. Int J Mol Sci 2018; 19:ijms19092766. [PMID: 30223472 PMCID: PMC6165350 DOI: 10.3390/ijms19092766] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 09/10/2018] [Accepted: 09/11/2018] [Indexed: 02/06/2023] Open
Abstract
Factor XIIIA (FXIIIA) levels are independent predictors of early prognosis after acute myocardial infarction (AMI) and the Valine-to-Leucine (V34L) single nucleotide polymorphism (SNP) seems associated with lower AMI risk. Since the long-term AMI prognosis merits deeper investigation, we performed an observational study evaluating relationships between FXIIIA residual levels, cardiovascular risk-factors, and inherited genetic predispositions. FXIIIA V34L was genotyped in 333 AMI patients and a five-year follow-up was performed. FXIIIA levels assessed at day-zero (d0) and four days after AMI (d4), and conventional risk factors were analyzed, focusing on the development of major adverse cardiovascular events (MACE). FXIIIA assessed at d0 and d4 was also an independent MACE predictor in the long-term follow-up (FXIIIAd0, Odds Ratio (OR) = 3.02, 1.79–5.1, p = 0.013; FXIIIAd4, OR = 4.46, 2.33–8.55, p = 0.0001). FXIIIAd4 showed the strongest MACE association, suggesting that the FXIIIA protective role is maximized when high levels are maintained for longer time. Conversely, FXIIIA levels stratified by V34L predicted MACE at a lesser extent among L34-carriers (Hazard Risk (HR)VV34 = 3.89, 2.19–6.87, p = 0.000003; HRL34-carriers = 2.78, 1.39–5.57, p = 0.0039), and V34L did not predict all MACE, only multiple-MACE occurrence (p = 0.0087). Finally, in survival analysis, heart failure and death differed significantly from stroke and recurrent ischemia (p = 0.0013), with FXIIIA levels appreciably lower in the former (p = 0.05). Overall, genetically-determined FXIIIA levels have a significant long-term prognostic role, suggesting that a pharmacogenetics approach might help to select those AMI patients at risk of poor prognosis in the need of dedicated treatments.
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Affiliation(s)
- Lucia Ansani
- Operative Unit of Cardiology, University Hospital S. Anna of Ferrara, 44121 Ferrara, Italy.
| | - Jlenia Marchesini
- Operative Unit of Cardiology, University Hospital S. Anna of Ferrara, 44121 Ferrara, Italy.
| | - Gabriele Pestelli
- Operative Unit of Cardiology, University Hospital S. Anna of Ferrara, 44121 Ferrara, Italy.
| | - Giovanni Andrea Luisi
- Operative Unit of Cardiology, University Hospital S. Anna of Ferrara, 44121 Ferrara, Italy.
| | - Giulia Scillitani
- Operative Unit of Cardiology, University Hospital S. Anna of Ferrara, 44121 Ferrara, Italy.
| | - Giovanna Longo
- Centre of Haemostasis & Thrombosis, Department of Biomedical and Specialty Surgical Sciences, Section of Medical Biochemistry, Molecular Biology & Genetics, University of Ferrara, 44121 Ferrara, Italy.
| | - Daniela Milani
- Department of Morphology, Surgery and Experimental Medicine and LTTA Centre, University of Ferrara, 44121 Ferrara, Italy.
| | - Maria Luisa Serino
- Centre of Haemostasis & Thrombosis, Department of Medical Sciences, University of Ferrara, 44121 Ferrara, Italy.
| | - Veronica Tisato
- Department of Morphology, Surgery and Experimental Medicine and LTTA Centre, University of Ferrara, 44121 Ferrara, Italy.
| | - Donato Gemmati
- Centre of Haemostasis & Thrombosis, Department of Biomedical and Specialty Surgical Sciences, Section of Medical Biochemistry, Molecular Biology & Genetics, University of Ferrara, 44121 Ferrara, Italy.
- University Center for Studies on Gender Medicine, University of Ferrara, 44121 Ferrara, Italy.
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Factor XIIIA-V34L and factor XIIIB-H95R in venous thromboembolism in central Iran: protective and neutral. Blood Coagul Fibrinolysis 2015; 25:439-43. [PMID: 24509329 DOI: 10.1097/mbc.0000000000000073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Polymorphisms of coagulation factor XIII, an A2B2 tetramer, have been reported in correlation with venous and arterial thrombotic events. As there were limited data on these polymorphisms from Iranian population, we studied the correlation of factor XIIIA-Val34Leu and factor XIIIB-His95Arg with venous thromboembolism (VTE) in central Iran. Venous blood was collected from 102 unrelated VTE patients, diagnosed as pulmonary embolism, deep vein thrombosis (DVT), and pulmonary embolism/DVT and 165 healthy persons as control group. Genotyping was performed from DNA for FXIIIA-V34L and FXIIIB-H95R by polymerase chain reaction-restriction fragment length polymorphism and data were analyzed using Statistical Package for the Social Services software. There was no difference in age among the three groups of patients and between male and female participants. 41.02% of patients versus 42.04% of controls were carriers of FXIIIA-V34L as homozygous or heterozygous. Homozygosity of 34LL was significantly lower in patients compared with control participants (OR: 0.107, 95% CI: 0.14-0.83, P = 0.01) with only one homozygous in patients compared with 14 in the control group. Factor XIIIB-H95R was observed in 26.5% of patients versus 17.6% of control participants with no significant difference. There was no significant difference between patients and control group in homozygosity. Our findings on the frequency of FXIIIA-V34L is compatible with Caucasians. The significantly higher existence of homozygous 34LL in control participants is comparable with those who found it as protective against VTE. It may help to recognize risk factors or may contribute to prophylaxis in family members. We found FXIIIB-H95R polymorphism neutral. As there are different ethnicities in Iran, it may be beneficial to study other populations.
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Gemmati D, Zeri G, Orioli E, Mari R, Moratelli S, Vigliano M, Marchesini J, Grossi ME, Pecoraro A, Cuneo A, Ferrari R, Pinotti M, Serino ML, Ansani L. Factor XIII-A dynamics in acute myocardial infarction: a novel prognostic biomarker? Thromb Haemost 2015; 114:123-32. [PMID: 25947356 DOI: 10.1160/th14-11-0952] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 02/23/2015] [Indexed: 12/22/2022]
Abstract
After acute myocardial infarction (MI) the damaged heart has to be repaired. Factor XIII (FXIII) is considered a key molecule in promoting heart healing. FXIII deficiency was associated to cardiac rupture and anomalous remodelling in MI. During MI, FXIII contributes firstly to the intracoronary thrombus formation and shortly after to heal the myocardial lesion. To quantify the real contribution of FXIII in this process, and to explore its possible prognostic role, we monitored the FXIII-A subunit levels in 350 acute MI patients during the first six days (d0-d5) plus a control at 30-60 days (d30). A one-year follow-up was performed for all the patients. A transient drop in the FXIII-A mean level was noted in the whole cohort of patients (FXIII-Ad0 99.48 ± 30.5 vs FXIII-Ad5 76.51 ± 27.02; p< 0.0001). Interestingly, those who developed post-MI heart failure showed the highest drop (FXIII-Ad5 52.1 ± 25.2) and they already presented with low levels at recruitment. Similarly, those who died showed the same FXIII-A dynamic (FXIII-Ad5 54.0 ± 22.5). Conversely, patients who remained free of major adverse cardiac events, had lower consuming (FXIII-Ad0 103.6 ± 29.1 vs FXIII-Ad5 84.4 ± 24.5; p< 0.0001). Interestingly, the FXIII-A drop was independent from the amount of injury assessed by TnT and CKMB levels. The survival analysis ascribed an increased probability of early death or heart failure inversely related to FXIII-A quartiles (FXIII-A25th< 59.5 %; hazard ratio 4.25; 2.2-5.1; p< 0.0001). Different FXIII-A dynamics and levels could be utilised as early prognostic indicators during acute MI, revealing the individual potential to heal and suggesting tailored treatments to avoid heart failure or its extreme consequence.
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Affiliation(s)
- Donato Gemmati
- Gemmati Donato, Ctr. Hemostasis & Thrombosis, Hematology Section, Dpt. of Medical Sciences, University of Ferrara, Ferrara, Italy, Tel.: +39 0532 237291, Fax: +39 0532 209010, E-mail:
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Campo G, Pavasini R, Pollina A, Tebaldi M, Ferrari R. Coagulation Factors and Recurrence of Ischemic and Bleeding Adverse Events in Patients with Acute Coronary Syndromes. Thromb Res 2013; 132:151-7. [DOI: 10.1016/j.thromres.2013.06.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2013] [Revised: 05/25/2013] [Accepted: 06/06/2013] [Indexed: 02/08/2023]
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Muszbek L, Bereczky Z, Bagoly Z, Komáromi I, Katona É. Factor XIII: a coagulation factor with multiple plasmatic and cellular functions. Physiol Rev 2011; 91:931-72. [PMID: 21742792 DOI: 10.1152/physrev.00016.2010] [Citation(s) in RCA: 332] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Factor XIII (FXIII) is unique among clotting factors for a number of reasons: 1) it is a protransglutaminase, which becomes activated in the last stage of coagulation; 2) it works on an insoluble substrate; 3) its potentially active subunit is also present in the cytoplasm of platelets, monocytes, monocyte-derived macrophages, dendritic cells, chondrocytes, osteoblasts, and osteocytes; and 4) in addition to its contribution to hemostasis, it has multiple extra- and intracellular functions. This review gives a general overview on the structure and activation of FXIII as well as on the biochemical function and downregulation of activated FXIII with emphasis on new developments in the last decade. New aspects of the traditional functions of FXIII, stabilization of fibrin clot, and protection of fibrin against fibrinolysis are summarized. The role of FXIII in maintaining pregnancy, its contribution to the wound healing process, and its proangiogenic function are reviewed in details. Special attention is given to new, less explored, but promising fields of FXIII research that include inhibition of vascular permeability, cardioprotection, and its role in cartilage and bone development. FXIII is also considered as an intracellular enzyme; a separate section is devoted to its intracellular activation, intracellular action, and involvement in platelet, monocyte/macrophage, and dendritic cell functions.
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Affiliation(s)
- László Muszbek
- Clinical Research Center and Thrombosis, Haemostasis and Vascular Biology Research Group of the Hungarian Academy of Sciences, University of Debrecen, Medical and Health Science Center, Debrecen, Hungary.
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Haas P, Aggermann T, Steindl K, Krugluger W, Pühringer H, Oberkanins C, Frantal S, Binder S. Genetic cardiovascular risk factors and age-related macular degeneration. Acta Ophthalmol 2011; 89:335-8. [PMID: 19860767 DOI: 10.1111/j.1755-3768.2009.01697.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE To investigate the association between genetic cardiovascular risk factors and exudative age-related macular degeneration (AMD) in a White Austrian population. METHODS Seventy-five unrelated AMD patients and 75 unrelated healthy, sex- and age-matched control patients were genotyped for the following 19 single nucleotide polymorphisms (SNPs) in 14 different genes: blood coagulation factor V (FV) R506Q, factor II (prothrombin) G20210A and factor XIII (FXIII) V34L; 5,10-methylenetetrahydrofolate reductase (MTHFR) C677T, A1298C; plasminogen activator inhibitor 1 (PAI-1) 4G/5G; endothelial protein C receptor (EPCR) 4600 A>G (A3 haplotype), 4678 G>C (A1 haplotype); apolipoprotein B (ApoB) R3500Q; apolipoprotein E (ApoE) E2/E3/E4; β-fibrinogen -455 G>A; human platelet antigen 1 (HPA1) a/b; angiotensin-converting enzyme (ACE) I/D; endothelial nitric oxide synthase (eNOS) 786 T>C, 894 G>T; lymphotoxin alpha (LTA) 804 C>A and 9p21 rs10757278. Genotyping was carried out by polymerase chain reaction (PCR) followed by reverse hybridization (CVD StripAssays; ViennaLab Diagnostics, Vienna, Austria). RESULTS No statistically significant association could be observed between AMD and the investigated genetic risk factors for cardiovascular disease (CVD). All factors seem to be uniformly distributed in the two groups of AMD patients and healthy controls. Two variables -β-fibrinogen: -455 G>A (p = 0.0786) and apolipoprotein E4 (p = 0.0636) - were not as far from association as the others. CONCLUSION Our data show that the 19 tested CVD risk markers do not play a significant role in AMD. β-Fibrinogen and apolipoprotein E4 should be examined in a larger cohort.
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Affiliation(s)
- Paulina Haas
- Ludwig Boltzmann Institute for Retinology and Biomicroscopic Lasersurgery, Rudolf Foundation Clinic, Vienna, Austria.
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Leuschner F, Nahrendorf M. Molecular imaging of coronary atherosclerosis and myocardial infarction: considerations for the bench and perspectives for the clinic. Circ Res 2011; 108:593-606. [PMID: 21372291 PMCID: PMC3397211 DOI: 10.1161/circresaha.110.232678] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2010] [Accepted: 11/29/2010] [Indexed: 11/16/2022]
Abstract
Motivated by the promise to transform preclinical research and clinical care, cardiovascular molecular imaging has made advances toward targeting coronary atherosclerosis and heart failure. Here, we discuss recent progress in the field, highlight how molecular imaging may facilitate preventive patient care, and review specific challenges associated with coronary and heart failure imaging. Practical considerations stress the potential of fluorescence imaging for basic research and discuss hybrid protocols such as FMT-CT and PET-MRI.
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Gemmati D, Federici F, Catozzi L, Gianesini S, Tacconi G, Scapoli GL, Zamboni P. DNA-array of gene variants in venous leg ulcers: Detection of prognostic indicators. J Vasc Surg 2009; 50:1444-51. [DOI: 10.1016/j.jvs.2009.07.103] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2009] [Revised: 07/23/2009] [Accepted: 07/25/2009] [Indexed: 12/30/2022]
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Nahrendorf M, Sosnovik DE, French BA, Swirski FK, Bengel F, Sadeghi MM, Lindner JR, Wu JC, Kraitchman DL, Fayad ZA, Sinusas AJ. Multimodality cardiovascular molecular imaging, Part II. Circ Cardiovasc Imaging 2009; 2:56-70. [PMID: 19808565 DOI: 10.1161/circimaging.108.839092] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Matthias Nahrendorf
- Centers for Systems Biology and Molecular Imaging Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
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Iwata H, Kitano T, Umetsu K, Yuasa I, Yamazaki K, Kemkes-Matthes B, Ichinose A. Distinct C-terminus of the B subunit of factor XIII in a population-associated major phenotype: the first case of complete allele-specific alternative splicing products in the coagulation and fibrinolytic systems. J Thromb Haemost 2009; 7:1084-91. [PMID: 19422463 DOI: 10.1111/j.1538-7836.2009.03443.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVES The purpose of this study was to elucidate the molecular bases of the heterogeneity of the B subunit of coagulation factor XIII (FXIII-B), classified by isoelectric focusing into its three population-associated major phenotypes. METHODS AND RESULTS By genetic sequencing and polymerase chain reaction (PCR)-restriction fragment length polymorphism analyses, a C-to-G change was identified in intron K for the Asian-associated major phenotype FXIII-B*3. A transcript containing the novel exon XII' was detected by reverse transcription PCR using hepatocyte cell lines with this allele. The exclusive existence of a novel C-terminal peptide in a homozygote of FXIII-B*3 was also detected by matrix-assisted laser-desorption ionization time of flight mass spectrometry. The FXIII-B*3 isoform had a C-terminus 15 residues longer than the other isoforms, containing two additional basic amino acids and one extra acidic amino acid. Accordingly, the C-to-G nucleotide substitution created an efficient splice acceptor AG dinucleotide, which resulted in allele-specific alternative splicing in intron K. When compared with FXIII-B*1, the third major phenotype, FXIII-B*2, had an A-to-G change in exon III, converting His95 to Arg, and a rare phenotype, FXIII-B*4, had an A-to-T change in exon VII, converting Glu368 to Val. CONCLUSIONS We found an extremely rare event of complete allele-specific alternative splicing for FXIII-B. The FXIII-B*3 isoform had a distinct C-terminal peptide, while the FXIII-B*2 and FXIII-B*4 isoforms had His95 to Arg and Glu368 to Val substitutions, respectively, which led to differential isoelectric points of these isoforms. Such variations in the amino acid sequence of FXIII-B may have profound effects on its structure-function relationship, plasma FXIII levels, and disease susceptibility.
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Affiliation(s)
- H Iwata
- Department of Molecular Patho-Biochemistry, Yamagata University School of Medicine, Yamagata, Japan
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Impact of hemostatic gene single point mutations in patients with non-diabetic coronary artery disease. Mol Biol Rep 2009; 36:2235-43. [DOI: 10.1007/s11033-008-9439-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2008] [Accepted: 12/12/2008] [Indexed: 01/08/2023]
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Frantz S, Bauersachs J, Ertl G. Post-infarct remodelling: contribution of wound healing and inflammation. Cardiovasc Res 2008; 81:474-81. [PMID: 18977766 PMCID: PMC2639128 DOI: 10.1093/cvr/cvn292] [Citation(s) in RCA: 206] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
In human and experimental myocardial infarction (MI), cessation of blood supply leads to rapid necrosis of cardiac myocytes in the ischaemic heart. Immediately after injury, various intra- and intercellular pathways contribute to healing the myocardial wound in order to achieve tissue integrity and function. MI and the consequent loss of myocardium are the major aetiology for heart failure. Despite aggressive primary therapy, prognosis remains poor in patients with large infarction and severe left ventricular dysfunction. Thus, it would be highly desirable to improve healing of the cardiac wound to maintain structure and function of the heart. Healing in the heart occurs in overlapping phases. Herein, we review the inflammatory phase as a trigger of tissue formation.
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Affiliation(s)
- Stefan Frantz
- Medizinische Klinik und Poliklinik I, Universitätsklinikum Würzburg, Josef-Schneider-Str. 2, 97080 Würzburg, Germany
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Ertl G, Bauersachs J, Frantz S. Vom kardiovaskulären Risiko zum chronischen Herzversagen. Internist (Berl) 2008; 49:387-8. [DOI: 10.1007/s00108-008-2090-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Fraccarollo D, Galuppo P, Schraut S, Kneitz S, van Rooijen N, Ertl G, Bauersachs J. Immediate mineralocorticoid receptor blockade improves myocardial infarct healing by modulation of the inflammatory response. Hypertension 2008; 51:905-14. [PMID: 18299485 DOI: 10.1161/hypertensionaha.107.100941] [Citation(s) in RCA: 101] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Mineralocorticoid receptor (MR) blockade reduces morbidity and mortality after acute myocardial infarction; however, the underlying mechanisms are still under investigation. This study examined whether MR antagonism promotes healing of the infarcted myocardium. Starting immediately after coronary ligation, male Wistar rats were treated with the selective MR antagonist eplerenone (100 mg/kg per day by gavage) or placebo for 2 to 7 days. At 7 days, eplerenone therapy versus placebo significantly reduced thinning and dilatation of the infarcted wall, improved left ventricular function, and enhanced neovessel formation in the injured myocardium. At 2 days, eplerenone-treated rats displayed lower plasma corticosterone levels, higher circulating blood monocytes, and more macrophages infiltrating the infarcted myocardium. MR blockade led to a transient upregulation (at days 2 and 3 but not at day 7) of monocyte chemoattractant protein-1, tumor necrosis factor-alpha, interleukin-1beta, interleukin-6, interleukin-10, and interleukin-4 and an increase in factor XIIIa protein expression in the healing myocardium. Prevention of macrophage accumulation into the infarct zone by treatment with liposome-encapsulated clodronate almost abrogated the protein expression of factor XIIIa and the beneficial effects of eplerenone on infarct expansion. In conclusion, selective MR blockade immediately after myocardial infarction accelerated macrophage infiltration and transiently increased the expression of healing promoting cytokines and factor XIIIa in the injured myocardium resulting in enhanced infarct neovascularization and reduced early LV dilation and dysfunction.
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Affiliation(s)
- Daniela Fraccarollo
- Medizinische Klinik und Poliklinik I, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
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Nahrendorf M, Aikawa E, Figueiredo JL, Stangenberg L, van den Borne SW, Blankesteijn WM, Sosnovik DE, Jaffer FA, Tung CH, Weissleder R. Transglutaminase activity in acute infarcts predicts healing outcome and left ventricular remodelling: implications for FXIII therapy and antithrombin use in myocardial infarction. Eur Heart J 2008; 29:445-54. [DOI: 10.1093/eurheartj/ehm558] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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