1
|
da Silva GB, Manica D, da Silva AP, Valcarenghi E, Donassolo SR, Kosvoski GC, Mingoti MED, Gavioli J, Cassol JV, Hanauer MC, Hellmann MB, Marafon F, Bertollo AG, de Medeiros J, Cortez AD, Réus GZ, de Oliveira GG, Ignácio ZM, Bagatini MD. Peripheral biomarkers as a predictor of poor prognosis in severe cases of COVID-19. Am J Med Sci 2024:S0002-9629(24)01171-6. [PMID: 38636654 DOI: 10.1016/j.amjms.2024.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/29/2023] [Accepted: 04/15/2024] [Indexed: 04/20/2024]
Abstract
We evaluated glycemia and triglyceride, hepatic, muscular, and renal damage markers, redox profile, and leptin and ghrelin hormone levels of COVID-19 patients. We also realized statistical analysis to verify the potential of biomarkers to predict poor prognosis and the correlation between them in severe cases. We assessed glycemia and the levels of triglycerides, hepatic, muscular, and renal markers in automatized biochemical analyzer. The leptin and ghrelin hormones were assessed by the ELISA assay. Severe cases presented high glycemia and triglyceride levels. Hepatic, muscular, and renal biomarkers were altered in severe patients. An oxidative stress status was found in severe COVID-19 patients. Severe cases also had increased levels of leptin. The ROC curves indicated many biomarkers as poor prognosis predictors in severe cases. The Spearman analysis showed that biomarkers correlate between themselves. Patients with COVID-19 showed significant dysregulation in the levels of several peripheral biomarkers. We bring to light that a robust panel of peripheral biomarkers and hormones predict poor prognosis in severe cases of COVID-19, as well as correlates between them. Early monitoring of these biomarkers may conduct the correct clinical intervention associated with the clinical symptoms for treating patients infected by SARS-CoV-2.
Collapse
Affiliation(s)
- Gilnei B da Silva
- Multicentric Postgraduate Program in Biochemistry and Molecular Biology, State University of Santa Catarina, Lages, SC, Brazil
| | - Daiane Manica
- Postgraduate Program in Biochemistry, Federal University of Santa Catarina, SC, Brazil
| | - Alana P da Silva
- Postgraduate Program in Biochemistry, Federal University of Santa Catarina, SC, Brazil
| | - Eduarda Valcarenghi
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Sabine R Donassolo
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Greicy C Kosvoski
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Maiqueli E D Mingoti
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Jullye Gavioli
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Joana V Cassol
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Marceli C Hanauer
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Mariélly B Hellmann
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Filomena Marafon
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Amanda G Bertollo
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Jesiel de Medeiros
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Arthur D Cortez
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Gislaine Z Réus
- Postgraduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina, Criciúma, SC, Brazil
| | - Gabriela G de Oliveira
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Zuleide M Ignácio
- Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Margarete D Bagatini
- Postgraduate Program in Biochemistry, Federal University of Santa Catarina, SC, Brazil; Postgraduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil.
| |
Collapse
|
2
|
Réus GZ, Recco KCC, Machado KMSH, Silva RH, Arent CO, Amboni G, Niero FS, Pedro LC, Borba LA, Bagatini MD, de Oliveira GG, da Silva AP, Mingoti MED, Ignácio ZM, Gava FF, Petronilho F, Quevedo J, Ceretta LB, de Azevedo Cardoso T. COVID-19, Anxiety, and Body Mass Index Increase Leptin Levels: a Cross-sectional Multicentric Study. Mol Neurobiol 2023:10.1007/s12035-023-03788-9. [PMID: 38123701 DOI: 10.1007/s12035-023-03788-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 11/08/2023] [Indexed: 12/23/2023]
Abstract
Although many efforts have been made to understand the pathophysiological mechanisms of COVID-19, critical gaps remain to be explored. This study aimed to investigate potential alterations in adipokine levels (specifically adiponectin, leptin, and resistin) among individuals with COVID-19. Within this population, we further assessed the association between these markers with both, body mass index (BMI) and psychiatric symptoms. This cross-sectional study included an age- and sex-matched sample of adults with COVID-19 (cases) and without COVID-19 (controls). We evaluated the severity of psychiatric symptoms, BMI, and adipokines. Individuals with COVID-19 presented greater BMI, stress levels, and leptin levels when compared to controls. Leptin levels were greater in individuals with moderate/severe COVID-19 as compared to individuals with COVID-19 who were asymptomatic or having mild symptoms. Leptin levels were positively correlated with BMI, severity of depressive and anxiety symptoms, and stress levels in the total sample. Leptin levels were also positively correlated with BMI, severity of anxiety symptoms, and stress levels in controls. In cases, there was a positive correlation between adiponectin and the severity of depressive symptoms and stress levels and leptin/resistin with BMI. A linear regression model revealed that BMI, severity of anxiety symptoms, and the diagnosis of COVID-19 are independently associated with increased leptin levels. Thus, leptin levels seem to be impacted by the COVID-19 infection, anxiety, and BMI.
Collapse
Affiliation(s)
- Gislaine Z Réus
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, 88806-000, Brazil.
| | - Kelen C C Recco
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, 88806-000, Brazil
| | - Karynne M S H Machado
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, 88806-000, Brazil
| | - Ritele H Silva
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, 88806-000, Brazil
| | - Camila O Arent
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, 88806-000, Brazil
| | - Graziela Amboni
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, 88806-000, Brazil
| | - Flávia S Niero
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, 88806-000, Brazil
| | - Lucas C Pedro
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, 88806-000, Brazil
| | - Laura A Borba
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, 88806-000, Brazil
| | - Margarete D Bagatini
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Gabriela G de Oliveira
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Alana Patrícia da Silva
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Maiqueli Eduarda D Mingoti
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Zuleide Maria Ignácio
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Fernanda F Gava
- Laboratory of Experimental Neurology, Graduate Program in Health Sciences, Health Sciences Unit, University of Southern Santa Catarina (UNESC), Criciúma, Santa Catarina, Brazil
| | - Fabricia Petronilho
- Laboratory of Experimental Neurology, Graduate Program in Health Sciences, Health Sciences Unit, University of Southern Santa Catarina (UNESC), Criciúma, Santa Catarina, Brazil
| | - João Quevedo
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, 88806-000, Brazil
- Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
| | - Luciane B Ceretta
- Graduate Program in Public Health, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | | |
Collapse
|
3
|
Arent CO, Padilha APZ, Borba LA, de Azevedo Cardoso T, André MC, Martinello NS, Rosa T, Abelaira HM, de Moura AB, Andrade NM, Bertollo AG, de Oliveira GG, Bagatini MD, Ignácio ZM, Quevedo J, Ceretta LB, Réus GZ. ABO Blood Type and Metabolic Markers in COVID-19 Susceptibility and Severity: A Cross-Sectional Study. Metab Syndr Relat Disord 2023; 21:335-344. [PMID: 37352417 DOI: 10.1089/met.2023.0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/25/2023] Open
Abstract
Background and Aims: To evaluate the effect of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) virus on the function and metabolic changes, as well as the relationship of the virus with blood groups. Methods and Results: This cross-sectional study included a matched sample of adult individuals with coronavirus disease 2019 (COVID-19) (n = 114) or without (controls; n = 236). Blood samples were collected and processed for triglycerides (TGs), total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol, and blood typing analysis. The results showed that subjects with COVID-19 had higher TG and lower HDL-C levels compared with the control group. As for blood typing, the risk of COVID-19 was higher in subjects with blood group A than in those with blood group B and in those with other blood groups. In addition, an association of COVID-19 with blood type and Rh A- was observed. When related to the severity of COVID-19 symptoms, blood type A was more protective against moderate/severe symptoms compared with blood type O. In addition, individuals with blood type O were 2.90 times more likely to have symptoms moderate/severe symptoms of COVID-19 than those with other blood groups and individuals with type A blood were less likely to have severe/moderate symptoms of COVID-19 compared with individuals without type A blood. Conclusion: The results suggest that blood type may play a role in susceptibility to SARS-CoV-2 infection and add evidence that infection with the novel coronavirus may be associated with changes in lipid metabolism.
Collapse
Affiliation(s)
- Camila O Arent
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| | - Alex Paulo Z Padilha
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| | - Laura A Borba
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| | | | - Monique C André
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| | - Nicoly S Martinello
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| | - Thayse Rosa
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| | - Helena M Abelaira
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| | - Airam B de Moura
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| | - Natalia M Andrade
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| | - Amanda G Bertollo
- Graduate Program in Biomedical Sciences, Laboratory of Physiology Pharmacology and Psychopathology, Federal University of the Southern Frontier, Chapecó, Brazil
| | - Gabriela G de Oliveira
- Graduate Program in Biomedical Sciences, Laboratory of Physiology Pharmacology and Psychopathology, Federal University of the Southern Frontier, Chapecó, Brazil
| | - Margarete D Bagatini
- Graduate Program in Biomedical Sciences, Laboratory of Physiology Pharmacology and Psychopathology, Federal University of the Southern Frontier, Chapecó, Brazil
| | - Zuleide Maria Ignácio
- Graduate Program in Biomedical Sciences, Laboratory of Physiology Pharmacology and Psychopathology, Federal University of the Southern Frontier, Chapecó, Brazil
| | - João Quevedo
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
- Faillace Department of Psychiatry and Behavioral Sciences, Center of Excellence on Mood Disorders, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, Texas, USA
| | - Luciane B Ceretta
- Graduate Program in Public Health, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| | - Gislaine Z Réus
- Graduate Program in Health Sciences, Translational Psychiatry Laboratory, University of Southern Santa Catarina (UNESC), Criciúma, Brazil
| |
Collapse
|
4
|
de Azevedo Cardoso T, Silva RH, Fernandes JL, Arent CO, Amboni G, Borba LA, Padilha APZ, Botelho MEM, Maciel AL, Barichello T, Morales R, Soares SJB, Bagatini MD, Dallagnol C, Brighenti ME, Ignácio ZM, Quevedo J, Ceretta LB, Réus GZ. Stress levels, psychological symptoms, and C-reactive protein levels in COVID-19: A cross-sectional study. J Affect Disord 2023; 330:216-226. [PMID: 36907459 PMCID: PMC10005840 DOI: 10.1016/j.jad.2023.03.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 02/28/2023] [Accepted: 03/07/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND Although many studies have pointed out a possible relationship between COVID-19 and the presence of psychiatric disorders, the majority of the studies have significant limitations. This study investigates the influence of COVID-19 infection on mental health. METHODS This cross-sectional study included an age- and sex-matched sample of adult individuals positive (cases) or negative (controls) for COVID-19. We evaluated the presence of psychiatric conditions and C-reactive protein (CRP). RESULTS Findings showed greater severity of depressive symptoms, higher levels of stress, and greater CRP in cases. The severity of depressive and insomnia symptoms, as well as the CRP were more remarkable in individuals with moderate/severe COVID-19. We found a positive correlation between stress and severity of anxiety, depression, and insomnia in individuals with or without COVID-19. There was a positive correlation between CRP levels and severity of depressive symptoms in cases and controls, and a positive correlation between CRP levels and the severity of anxiety symptoms and stress levels only in individuals with COVID-19. Individuals with COVID-19 and depression had greater CRP than those with COVID-19 without current major depressive disorder. LIMITATIONS We cannot infer causality because this is a cross-sectional study, and the majority of COVID-19 sample was asymptomatic or had mild symptoms, which may limit the generalizability of our findings for moderate/severe cases. CONCLUSIONS Individuals with COVID-19 showed greater severity of psychological symptoms, which may impact on the development of psychiatric disorders in the future. CPR seem to be a promising biomarker for earlier detection of post-COVID depression.
Collapse
Affiliation(s)
| | - Ritele H Silva
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Jessica L Fernandes
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Camila O Arent
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Graziela Amboni
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Laura A Borba
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Alex Paulo Z Padilha
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Maria Eduarda M Botelho
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Amanda L Maciel
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Tatiana Barichello
- Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil; Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
| | - Rodrigo Morales
- Department of Neurology, McGovern Medical School, UTHealth, Houston, TX, USA; Centro Integrativo de Biología y Química Aplicada (CIBQA), Universidad Bernardo O'Higgins, Santiago, Chile
| | - Silvio José B Soares
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Margarete D Bagatini
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Claudia Dallagnol
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Marta Elisa Brighenti
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Zuleide Maria Ignácio
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - João Quevedo
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil; Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
| | - Luciane B Ceretta
- Graduate Program in Public Health, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Gislaine Z Réus
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil.
| |
Collapse
|
5
|
Simões JL, Sobierai LD, Leal IF, Dos Santos MV, Coiado JV, Bagatini MD. Action of the Purinergic and Cholinergic Anti-inflammatory Pathways on Oxidative Stress in Patients with Alzheimer's Disease in the Context of the COVID-19 Pandemic. Neuroscience 2023; 512:110-132. [PMID: 36526078 PMCID: PMC9746135 DOI: 10.1016/j.neuroscience.2022.12.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 12/02/2022] [Accepted: 12/05/2022] [Indexed: 12/15/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the etiologic agent of the 2019 coronavirus disease (COVID-19), has affected more than 20 million people in Brazil and caused a global health emergency. This virus has the potential to affect various parts of the body and compromise metabolic functions. The virus-mediated neural inflammation of the nervous system is due to a storm of cytokines and oxidative stress, which are the clinical features of Alzheimer's disease (AD). This neurodegenerative disease is aggravated in cases involving SARS-CoV-2 and its inflammatory biomarkers, accelerating accumulation of β-amyloid peptide, hyperphosphorylation of tau protein, and production of reactive oxygen species, which lead to homeostasis imbalance. The cholinergic system, through neurons and the neurotransmitter acetylcholine (ACh), modulates various physiological pathways, such as the response to stress, sleep and wakefulness, sensory information, and the cognitive system. Patients with AD have low concentrations of ACh; hence, therapeutic methods are aimed at adjusting the ACh titers available to the body for maintaining functionality. Herein, we focused on acetylcholinesterase inhibitors, responsible for the degradation of ACh in the synaptic cleft, and muscarinic and nicotinic receptor agonists of the cholinergic system owing to the therapeutic potential of the cholinergic anti-inflammatory pathway in AD associated with SARS-CoV-2 infection.
Collapse
Affiliation(s)
- Júlia L.B. Simões
- Medical School, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | | | - Inayá F. Leal
- Medical School, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | | | - João Victor Coiado
- Medical School, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Margarete D. Bagatini
- Graduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil,Corresponding author
| |
Collapse
|
6
|
Affiliation(s)
- Margarete D. Bagatini
- Department of Biological Sciences
Universidade Federal da Fronteira Sul
Chapecó
Brazil
| |
Collapse
|
7
|
Bertollo AG, Grolli RE, Plissari ME, Gasparin VA, Quevedo J, Réus GZ, Bagatini MD, Ignácio ZM. Stress and serum cortisol levels in major depressive disorder: a cross-sectional study. AIMS Neurosci 2020; 7:459-469. [PMID: 33263081 PMCID: PMC7701370 DOI: 10.3934/neuroscience.2020028] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 11/10/2020] [Indexed: 12/15/2022] Open
Abstract
Major depressive disorder (MDD) is one of the disorders that most causes disability and affects about 265 million people worldwide, according to the World Health Organization (WHO). Chronic stress is one of the most prevalent factors that trigger MDD. Among the most relevant biological mechanisms that mediate stress and MDD are changes in the hypothalamic-pituitary-adrenal (HPA) axis function. Hypercortisolism is one of the relevant mechanisms involved in response to stress and is present in many people with MDD and in animals subjected to stress in the laboratory. This study aimed to investigate the levels of stress and cortisol in individuals diagnosed with MDD from the Basic Health Unit (BHU) in a small city in the western region of Santa Catarina, Brazil. Depression scores were assessed using Beck's inventory. For the investigation of stress, an adaptation with twenty-four questions of the Checklist-90-R manual was performed. The analysis of the cortisol levels in the individuals' serum was by the chemiluminescence method. Depression and stress scores were significantly higher in individuals with MDD than in control subjects (p < 0.001). Cortisol levels were also significantly higher in individuals with MDD (p < 0.05). Besides, depression scores were positively correlated with stress scores in individuals with MDD (Pearson's "r" = 0.70). Conclusion: Individuals with MDD had higher stress levels and cortisol than control subjects. The positive correlation between the levels of stress and depression in MDD individuals suggests that these conditions are related to a dysregulation of the HPA axis function.
Collapse
Affiliation(s)
- Amanda G Bertollo
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Roberta E Grolli
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Marcos E Plissari
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Vanessa A Gasparin
- Santa Catarina State University, West Higher Education Center, Chapecó, SC, Brazil
| | - João Quevedo
- Laboratory of Translational Psychiatry, Graduate Program in Health Sciences, University of Southern Santa Catarina, Criciúma, SC, Brazil
- Center of Excellence on Mood Disorders, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
- Translational Psychiatry Program, Faillace Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
- Neuroscience Graduate Program, Graduate School of Biomedical Sciences, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
| | - Gislaine Z Réus
- Laboratory of Translational Psychiatry, Graduate Program in Health Sciences, University of Southern Santa Catarina, Criciúma, SC, Brazil
| | - Margarete D Bagatini
- Laboratory of Cell Culture, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
| | - Zuleide M Ignácio
- Laboratory of Physiology Pharmacology and Psychopathology, Graduate Program in Biomedical Sciences, Federal University of the Southern Frontier, Chapecó, SC, Brazil
- Laboratory of Translational Psychiatry, Graduate Program in Health Sciences, University of Southern Santa Catarina, Criciúma, SC, Brazil
| |
Collapse
|
8
|
Mânica A, De SÁ CA, Barili A, Corralo VS, Bonadiman BS, Oliveira GG, Bagatini MD, Cardoso AM. Exercise with blood flow restriction as a new tool for health improvement in hypertensive elderly women: the role of purinergic enzymes. J Sports Med Phys Fitness 2020; 60:1477-1485. [DOI: 10.23736/s0022-4707.20.10956-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
9
|
Martins CC, Bagatini MD, Cardoso AM, Zanini D, Abdalla FH, Baldissarelli J, Dalenogare DP, Dos Santos DL, Schetinger MRC, Morsch VMM. Exercise Training positively modulates the Ectonucleotidase Enzymes in Lymphocytes of Metabolic Syndrome Patients. Int J Sports Med 2016; 37:930-936. [PMID: 27626502 DOI: 10.1055/s-0042-114218] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
In this study, we investigated the cardiovascular risk factors as well as ectonucleotidase activities in lymphocytes of metabolic syndrome (MetS) patients before and after an exercise intervention. 20 MetS patients, who performed regular concurrent exercise training for 30 weeks, 3 times/week, were studied. Anthropometric, biochemical, inflammatory and hepatic parameters and hydrolysis of adenine nucleotides and nucleoside in lymphocytes were collected from patients before and after 15 and 30 weeks of the exercise intervention as well as from participants of the control group. An increase in the hydrolysis of ATP and ADP, and a decrease in adenosine deamination in lymphocytes of MetS patients before the exercise intervention were observed (P<0.001). However, these alterations were reversed by exercise training after 30 weeks of intervention. Additionally, exercise training reduced the inflammatory and hepatic markers to baseline levels after 30 weeks of exercise. Our results clearly indicated alteration in ectonucleotidase enzymes in lymphocytes in the MetS, whereas regular exercise training had a protective effect on the enzymatic alterations and on inflammatory and hepatic parameters, especially if it is performed regularly and for a long period.
Collapse
Affiliation(s)
- C C Martins
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - M D Bagatini
- Coordenação Acadêmica, Universidade Federal da Fronteira Sul, Chapecó, Brazil
| | - A M Cardoso
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - D Zanini
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - F H Abdalla
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - J Baldissarelli
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - D P Dalenogare
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - D L Dos Santos
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - M R C Schetinger
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - V M M Morsch
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, Brazil
| |
Collapse
|
10
|
Battisti V, Maders LDK, Bagatini MD, Battisti IE, Bellé LP, Santos KF, Maldonado PA, Thomé GR, Schetinger MRC, Morsch VM. Ectonucleotide pyrophosphatase/phosphodiesterase (E-NPP) and adenosine deaminase (ADA) activities in prostate cancer patients: influence of Gleason score, treatment and bone metastasis. Biomed Pharmacother 2012; 67:203-8. [PMID: 23433854 DOI: 10.1016/j.biopha.2012.12.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 12/07/2012] [Indexed: 12/20/2022] Open
Abstract
The relation between adenine nucleotides and cancer has already been described in literature. Considering that the enzymes ectonucleotide pyrophosphatase/phosphodiesterase (E-NPP) and adenosine deaminase (ADA) act together to control nucleotide levels, we aimed to investigate the role of these enzymes in prostate cancer (PCa). E-NPP and ADA activities were determined in serum and platelets of PCa patients and controls. We also verified the influence of the Gleason score, bone metastasis and treatment in the enzyme activities. Platelets and serum E-NPP activity increased, whereas ADA activity in serum decreased in PCa patients. In addition, Gleason score, metastasis and treatment influenced E-NPP and ADA activities. We may propose that E-NPP and ADA are involved in the development of PCa. Moreover, E-NPP and ADA activities are modified in PCa patients with distinct Gleason score, with bone metastasis, as well as in patients under treatment.
Collapse
Affiliation(s)
- Vanessa Battisti
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Campus Universitário, 97105-900 Santa Maria, RS, Brazil.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Cardoso AM, Bagatini MD, Roth MA, Martins CC, Rezer JFP, Mello FF, Lopes LFD, Morsch VM, Schetinger MRC. Acute effects of resistance exercise and intermittent intense aerobic exercise on blood cell count and oxidative stress in trained middle-aged women. Braz J Med Biol Res 2012; 45:1172-82. [PMID: 23090122 PMCID: PMC3854236 DOI: 10.1590/s0100-879x2012007500166] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2011] [Accepted: 08/20/2012] [Indexed: 11/22/2022] Open
Abstract
The aim of this study was to compare the effect of an intermittent intense aerobic exercise session and a resistance exercise session on blood cell counts and oxidative stress parameters in middle-aged women. Thirty-four women were selected and divided into three groups: RE group (performing 60 min of resistance exercises, N = 12), spinning group (performing 60 min of spinning, N = 12), and control group (not exercising regularly, N = 10). In both exercise groups, lymphocytes and monocytes decreased after 1-h recuperation (post-exercise) compared to immediately after exercise (P < 0.05). Immediately after exercise, in both exercised groups, a significant increase in TBARS (from 16.5 ± 2 to 25 ± 2 for the spinning group and from 18.6 ± 1 to 28.2 ± 3 nmol MDA/mL serum for the RE group) and protein carbonyl (from 1.0 ± 0.3 to 1.6 ± 0.2 for the spinning group and from 0.9 ± 0.2 to 1.5 ± 0.2 nmol/mg protein for the RE group) was observed (P < 0.05). A decrease in antioxidant activities (non-protein sulfhydryl, superoxide dismutase, catalase) was also demonstrated with a negative correlation between damage markers and antioxidant body defenses (P < 0.05). These results indicate that an acute bout of intermittent or anaerobic exercise induces immune suppression and increases the production of reactive oxygen species, causing oxidative stress in middle-aged and trained women. Furthermore, we demonstrated that trained women show improved antioxidant capacity and lower oxidative damage than sedentary ones, demonstrating the benefits of chronic regular physical activity.
Collapse
Affiliation(s)
- A M Cardoso
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Ahmed M, Latif N, Khan RA, Ahmad A, Rocha JBT, Mazzanti CM, Bagatini MD, Morsch VM, Schetinger MRC. Enzymatic and biochemical characterization of Bungarus sindanus snake venom acetylcholinesterase. J Venom Anim Toxins Incl Trop Dis 2012. [DOI: 10.1590/s1678-91992012000200014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
13
|
Battisti V, Maders LDK, Bagatini MD, Reetz LGB, Chiesa J, Battisti IE, Gonçalves JF, Duarte MMF, Schetinger MRC, Morsch VM. Oxidative stress and antioxidant status in prostate cancer patients: relation to Gleason score, treatment and bone metastasis. Biomed Pharmacother 2011; 65:516-24. [PMID: 21993000 DOI: 10.1016/j.biopha.2011.06.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2011] [Accepted: 06/22/2011] [Indexed: 01/06/2023] Open
Abstract
Over the last decade, epidemiological, experimental and clinical studies have implicated oxidative stress in the development and progression of prostate cancer. In the present study, we evaluated the oxidative status and antioxidant defense in patients with prostate cancer (PCa) taking into consideration: treatment, Gleason score and bone metastasis. For this, we measured concentrations of plasmatic thiobarbituric acid reactive substances (TBARS), serum protein carbonylation, whole blood catalase (CAT) and superoxide dismutase (SOD) activities, as well as the plasma and erythrocyte thiol levels and serum vitamin C and E concentration. This study was performed on 55 patients with PCa and 55 healthy men. TBARS levels and serum protein carbonylation were higher in PCa patients than in controls and altered levels of antioxidants were found in these patients. CAT activity was decreased and SOD activity was higher in PCa patients when compared with controls. Non-protein thiol levels were increased, however, serum vitamin C and vitamin E content were reduced in PCa patients when compared with controls. In addition, different parameters analyzed in PCa patients based on metastasis, treatment and Gleason score showed changes in oxidative stress biomarkers and antioxidant defenses. These findings may indicate an imbalance in the oxidant/antioxidant status, supporting the idea that oxidative stress plays a role in PCa, moreover, the oxidative profile appear to be modified by bone metastasis, treatment and Gleason score.
Collapse
Affiliation(s)
- Vanessa Battisti
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Campus Universitário, 97105-900 Santa Maria, RS, Brazil.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Bagatini MD, Martins CC, Gasparetto D, Spanevello RM, Becker LV, Rosa CS, Battisti V, Bellé L, Gonçalves JF, Schetinger MRC, Dos Santos RB, Oliveira LZ, Morsch VM. Enzymes that hydrolyze adenine nucleotides in patients with ischemic heart disease. Clin Chim Acta 2010; 412:159-64. [PMID: 20920495 DOI: 10.1016/j.cca.2010.09.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2010] [Revised: 09/22/2010] [Accepted: 09/27/2010] [Indexed: 10/19/2022]
Abstract
BACKGROUND The extracellular nucleotides, ATP and ADP, as well as the nucleoside adenosine have been implicated in a great number of pathologic and physiological functions. However, extracellular adenine nucleotide levels are controlled by a complex cell surface-located group of enzymes called ectonucleotidases. We evaluated activities of enzymes that hydrolyze adenine nucleotides and nucleosides in platelets from patients with ischemic heart disease (IHD). METHODS Sixty IHD patients were selected for the study. The activities of ectonucleoside triphosphate diphosphohydrolase (NTPDase, CD39), ectonucleotide pyrophosphatase/phosphodiesterase (E-NPP), ecto-5'-nucleotidase and adenosine deaminase (ADA) were studied in isolated platelets of these patients, as well as the platelet aggregation and NTPDase expression. RESULTS The results show that NTPDase, ecto-5'-nucleotidase, E-NPP activities and NTPDase expression were increased in platelets of IHD patients when compared with the control group (p < 0.05). On the other hand, ADA activity and platelet aggregation were decreased in IHD patients, when compared with the control group (p < 0.05). CONCLUSIONS The pathological condition in IHD generates alterations in ectonucleotidase activities as a compensatory organic response to thrombotic events that occur in IHD.
Collapse
Affiliation(s)
- Margarete D Bagatini
- Departamento de Química, Centro de Ciências Naturais e Exatas, Programa de Pós-Graduação em Bioquímica Toxicológica, Universidade Federal de Santa Maria, RS, Brazil
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Becker LV, Rosa CS, Souza VDCG, Bagatini MD, Casali EA, Leal CAM, da Silva JCN, Moretto MB, Pinheiro FDV, Morsch VM, Schetinger MRC, Leal DBR. Activities of enzymes that hydrolyze adenine nucleotides in platelets from patients with rheumatoid arthritis. Clin Biochem 2010; 43:1096-100. [PMID: 20599872 DOI: 10.1016/j.clinbiochem.2010.06.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2010] [Revised: 06/16/2010] [Accepted: 06/21/2010] [Indexed: 12/31/2022]
Abstract
OBJECTIVES To investigate whether there are changes in the activity of the enzymes NTPDase, 5'-nucleotidase, E-NPP and ADA in platelets from patients with rheumatoid arthritis (RA). DESIGN AND METHODS Thirty-five RA patients diagnosed with RA through American College of Rheumatology criteria, as well as 35 healthy patients were selected. NTPDase, 5'-nucleotidase, E-NPP and ADA activities were verified in platelets isolated from these patients. RESULTS The results demonstrate that an increase in NTPDase (approximately 100%), 5'-nucleotidase (170%), E-NPP (approximately 100%) and ADA (approximately 45%) activities occurred in RA patients when compared to the control group. CONCLUSIONS Ours results suggest an increase in the NTPDase, 5'-nucleotidase and E-NPP activities, which could be related to a compensatory organic response to excessive platelet aggregation which occurs during the inflammation. The increased ADA activity found in this work could lead to a decrease in the adenosine concentration in the circulation, which could explain the accelerated atherosclerosis found in patients with RA.
Collapse
Affiliation(s)
- Lara V Becker
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Av Roraima, 97105-900 Santa Maria, RS, Brazil
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Bagatini MD, Vasconcelos TG, Laughinghouse HD, Martins AF, Tedesco SB. Biomonitoring hospital effluents by the Allium cepa L. test. Bull Environ Contam Toxicol 2009; 82:590-592. [PMID: 19224103 DOI: 10.1007/s00128-009-9666-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2007] [Accepted: 02/03/2009] [Indexed: 05/27/2023]
Abstract
Hospital effluents are serious problems in developing countries like Brazil, and when not treated adequately, can cause mutagenic effects on live organisms. Biomonitors, like Allium cepa L., which is one of the most used plant species when monitoring effluent genotoxicity, have been used to alert the world population about environmental contamination and genotoxic chemical emissions. The Allium cepa test was used to evaluate the genotoxicity of a hospital effluent in Santa Maria, Rio Grande do Sul State, Brazil. During the study, chromosomal disruptions, anaphasic bridges, and micronuclei during telophase were observed, indicating environmental toxicity risk.
Collapse
Affiliation(s)
- M D Bagatini
- Laboratory of Plant Cytogenetics, Department of Biology, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Av. Roraima, 1000, Cidade Universitária, Santa Maria, RS, CEP 97105-900, Brazil
| | | | | | | | | |
Collapse
|
17
|
Battisti V, Schetinger MRC, Maders LDK, Santos KF, Bagatini MD, Correa MC, Spanevello RM, do Carmo Araújo M, Morsch VM. Changes in acetylcholinesterase (AchE) activity in lymphocytes and whole blood in acute lymphoblastic leukemia patients. Clin Chim Acta 2009; 402:114-8. [PMID: 19185568 DOI: 10.1016/j.cca.2008.12.030] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2008] [Revised: 12/04/2008] [Accepted: 12/22/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND Acute lymphoblastic leukemia (ALL) is a type of cancer that affects lymphocytes and it is the most common form of cancer in children. Acetylcholinesterase (AChE) is well known as having non-cholinergic functions and has been detected in the blood and plasma of humans including in lymphocytes. Thus, we investigated whole blood and lymphocyte AChE activity in patients with ALL. METHODS This study was performed on 72 children with ALL divided into 4 groups: newly diagnosed, remission induction, remission maintenance and out-of-treatment and one control group of 50 healthy subjects. We determined AChE activity in whole blood and lymphocytes of these patients. RESULTS Results demonstrated that whole blood AChE activity was enhanced in the newly diagnosed group and reduced in the remission induction and remission maintenance groups in relation to the control group. For lymphocyte AChE activity we found an increase in the newly diagnosed group and a decrease in the remission induction group in relation to the control. CONCLUSIONS These results suggest that AChE activity was altered in ALL patients. This fact may be related with the essential role played by AChE in the development of hematological disease and its contribution to the regulation of immune function.
Collapse
Affiliation(s)
- Vanessa Battisti
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Campus Universitário, 97105-900 Santa Maria, RS, Brazil
| | | | | | | | | | | | | | | | | |
Collapse
|
18
|
Bagatini MD, Martins CC, Battisti V, Spanevello RM, Gasparetto D, Rosa CS, Gonçalves JF, Schetinger MRC, dos Santos RB, Morsch VM. Hydrolysis of adenine nucleotides in platelets from patients with acute myocardial infarction. Clin Biochem 2008; 41:1181-5. [PMID: 18692493 DOI: 10.1016/j.clinbiochem.2008.07.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2008] [Revised: 05/26/2008] [Accepted: 07/07/2008] [Indexed: 12/01/2022]
Abstract
OBJECTIVES To investigate the rate of ATP, ADP and AMP hydrolysis on the surface of platelets from acute myocardial infarction (AMI) patients. DESIGN AND METHODS Twenty-five patients diagnosed with AMI, through clinical criteria, electrocardiographic changes and increase of cardiac biomarkers, as well as 25 healthy patients were selected. The hydrolysis of ATP, ADP and AMP was verified in isolated platelets of these patients. RESULTS The results demonstrated that an increase in ATP (54%) and ADP (45%) hydrolysis occurred in AMI patients when compared to the control group. The hydrolysis of AMP also increased by 46% in AMI patients probably leading to an enhancement in the adenosine level. CONCLUSIONS Our results suggest an increase in nucleotide hydrolysis in platelets from AMI patients, which could be related to a compensatory organic response to thrombotic events that occur in AMI.
Collapse
Affiliation(s)
- Margarete D Bagatini
- Departamento de Química, Centro de Ciências Naturais e Exatas, Programa de Pós-Graduação em Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, 97105-900, Brazil
| | | | | | | | | | | | | | | | | | | |
Collapse
|
19
|
Fachinetto JM, Bagatini MD, Durigon J, Silva ACD, Tedesco SB. Efeito anti-proliferativo das infusões de Achyrocline satureioides DC (Asteraceae) sobre o ciclo celular de Allium cepa. Rev bras farmacogn 2007. [DOI: 10.1590/s0102-695x2007000100011] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|