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Dehghani Firouzabadi M, Poopak A, Sheikhy A, Dehghani Firouzabadi F, Moosaie F, Rabizadeh S, Momtazmanesh S, Nakhjavani M, Esteghamati A. Nonalcoholic Fatty Liver Disease as a Potential Risk Factor for Cardiovascular Disease in Patients with Type 2 Diabetes: A Prospective Cohort Study. Int J Endocrinol 2024; 2024:5328965. [PMID: 38962375 PMCID: PMC11221952 DOI: 10.1155/2024/5328965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 06/11/2024] [Accepted: 06/15/2024] [Indexed: 07/05/2024] Open
Abstract
Methods and Results In this prospective cohort study, 1197 patients with type 2 diabetes (T2D) were divided into two groups (360 patients with NAFLD and 847 without NAFLD) and were followed for a median of 5 years for the incidence of CVD. Cox regression analysis was used to assess the association between NAFLD, liver enzyme level, aspartate aminotransferase to platelet ratio index (APRI), and the incidence risk of CVD and its subgroups (i.e., myocardial infarction, chronic heart disease, coronary artery bypass grafting, and percutaneous coronary intervention). There was a significant positive association between CVD incidence and NAFLD (HR = 1.488, 95% CI = 1.041-2.124, p value = 0.029). Although patients with NAFLD had higher levels of ALT and AST levels (p value = <0.001), there was no significant association between liver enzymes and the incidence risk of CVD when adjusted for different variables. Furthermore, NAFLD was associated with NAFLD APRI Q (2), APRI Q (3), and APRIQ (4) (1.365 (1.046-1.781), 1.623 (1.234-2.135), and 3.373 (2.509-4.536)), respectively. Conclusion NAFLD increased the incidence risk of CVD in T2D. However, there was no association between liver enzymes (ALT, AST, ALK-P, and GGT) and a higher incidence risk of CVD in T2D when adjusted for confounding variables.
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Affiliation(s)
- Mohammad Dehghani Firouzabadi
- Endocrinology and Metabolism Research Center (EMRC)Vali-Asr HospitalTehran University of Medical Sciences, Tehran, Iran
| | - Amirhossein Poopak
- Endocrinology and Metabolism Research Center (EMRC)Vali-Asr HospitalTehran University of Medical Sciences, Tehran, Iran
| | - Ali Sheikhy
- Endocrinology and Metabolism Research Center (EMRC)Vali-Asr HospitalTehran University of Medical Sciences, Tehran, Iran
- Department of Radiology and Imaging SciencesClinical CenterNational Institutes of Health, Bethesda, USA
| | - Fatemeh Dehghani Firouzabadi
- Endocrinology and Metabolism Research Center (EMRC)Vali-Asr HospitalTehran University of Medical Sciences, Tehran, Iran
- Department of Radiology and Imaging SciencesClinical CenterNational Institutes of Health, Bethesda, USA
| | - Fatemeh Moosaie
- Endocrinology and Metabolism Research Center (EMRC)Vali-Asr HospitalTehran University of Medical Sciences, Tehran, Iran
| | - Soghra Rabizadeh
- Endocrinology and Metabolism Research Center (EMRC)Vali-Asr HospitalTehran University of Medical Sciences, Tehran, Iran
| | - Sara Momtazmanesh
- Endocrinology and Metabolism Research Center (EMRC)Vali-Asr HospitalTehran University of Medical Sciences, Tehran, Iran
| | - Manouchehr Nakhjavani
- Endocrinology and Metabolism Research Center (EMRC)Vali-Asr HospitalTehran University of Medical Sciences, Tehran, Iran
| | - Alireza Esteghamati
- Endocrinology and Metabolism Research Center (EMRC)Vali-Asr HospitalTehran University of Medical Sciences, Tehran, Iran
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Conroy LJ, McCann A, Zhang N, de Gaetano M. The role of nanosystems in the delivery of glucose-lowering drugs for the preemption and treatment of diabetes-associated atherosclerosis. Am J Physiol Cell Physiol 2024; 326:C1398-C1409. [PMID: 38525540 DOI: 10.1152/ajpcell.00695.2023] [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: 12/14/2023] [Revised: 03/19/2024] [Accepted: 03/19/2024] [Indexed: 03/26/2024]
Abstract
Diabetes is one of the most prevalent diseases worldwide. In recent decades, type-2 diabetes has become increasingly common, particularly in younger individuals. Diabetes leads to many vascular complications, including atherosclerosis. Atherosclerosis is a cardiovascular disease characterized by lipid-rich plaques within the vasculature. Plaques develop over time, restricting blood flow, and can, therefore, be the underlying cause of major adverse cardiovascular events, including myocardial infarction and stroke. Diabetes and atherosclerosis are intrinsically linked. Diabetes is a metabolic syndrome that accelerates atherosclerosis and increases the risk of developing other comorbidities, such as diabetes-associated atherosclerosis (DAA). Gold standard antidiabetic medications focus on attenuating hyperglycemia. Though recent evidence suggests that glucose-lowering drugs may have broader applications, beyond diabetes management. This review mainly evaluates the role of glucagon-like peptide-1 receptor agonists (GLP-1 RAs), such as liraglutide and semaglutide in DAA. These drugs mimic gut hormones (incretins), which inhibit glucagon secretion while stimulating insulin secretion, thus improving insulin sensitivity. This facilitates delayed gastric emptying and increased patient satiety; hence, they are also indicated for the treatment of obesity. GLP-1 RAs have significant cardioprotective effects, including decreasing low-density lipoprotein (LDL) cholesterol and triglycerides levels. Liraglutide and semaglutide have specifically been shown to decrease cardiovascular risk. Liraglutide has displayed a myriad of antiatherosclerotic properties, with the potential to induce plaque regression. This review aims to address how glucose-lowering medications can be applied to treat diseases other than diabetes. We specifically focus on how nanomedicines can be used for the site-specific delivery of antidiabetic medicines for the treatment of diabetes-associated atherosclerosis.
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Affiliation(s)
- Luke James Conroy
- Diabetes Complications Research Centre, Conway Institute & School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
| | - Alyssa McCann
- School of Mechanical and Materials Engineering, University College Dublin, Dublin, Ireland
| | - Nan Zhang
- School of Mechanical and Materials Engineering, University College Dublin, Dublin, Ireland
| | - Monica de Gaetano
- Diabetes Complications Research Centre, Conway Institute & School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
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Latorre ÁT, Martínez MA, Peña E. Characterizing atherosclerotic tissues: in silico analysis of mechanical properties using intravascular ultrasound and inverse finite element methods. Front Bioeng Biotechnol 2023; 11:1304278. [PMID: 38152285 PMCID: PMC10751321 DOI: 10.3389/fbioe.2023.1304278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 11/27/2023] [Indexed: 12/29/2023] Open
Abstract
Atherosclerosis is a prevalent cause of acute coronary syndromes that consists of lipid deposition inside the artery wall, creating an atherosclerotic plaque. Early detection may prevent the risk of plaque rupture. Nowadays, intravascular ultrasound (IVUS) is the most common medical imaging technology for atherosclerotic plaque detection. It provides an image of the section of the coronary wall and, in combination with new techniques, can estimate the displacement or strain fields. From these magnitudes and by inverse analysis, it is possible to estimate the mechanical properties of the plaque tissues and their stress distribution. In this paper, we presented a methodology based on two approaches to characterize the mechanical properties of atherosclerotic tissues. The first approach estimated the linear behavior under particular pressure. In contrast, the second technique yielded the non-linear hyperelastic material curves for the fibrotic tissues across the complete physiological pressure range. To establish and validate this method, the theoretical framework employed in silico models to simulate atherosclerotic plaques and their IVUS data. We analyzed different materials and real geometries with finite element (FE) models. After the segmentation of the fibrotic, calcification, and lipid tissues, an inverse FE analysis was performed to estimate the mechanical response of the tissues. Both approaches employed an optimization process to obtain the mechanical properties by minimizing the error between the radial strains obtained from the simulated IVUS and those achieved in each iteration. The second methodology was successfully applied to five distinct real geometries and four different fibrotic tissues, getting median R 2 of 0.97 and 0.92, respectively, when comparing the real and estimated behavior curves. In addition, the last technique reduced errors in the estimated plaque strain field by more than 20% during the optimization process, compared to the former approach. The findings enabled the estimation of the stress field over the hyperelastic plaque tissues, providing valuable insights into its risk of rupture.
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Affiliation(s)
- Álvaro T. Latorre
- Aragón Institute for Engineering Research (I3A), University of Zaragoza, Zaragoza, Spain
| | - Miguel A. Martínez
- Aragón Institute for Engineering Research (I3A), University of Zaragoza, Zaragoza, Spain
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Zaragoza, Spain
| | - Estefanía Peña
- Aragón Institute for Engineering Research (I3A), University of Zaragoza, Zaragoza, Spain
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Zaragoza, Spain
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Ruan Q, Guan P, Qi W, Li J, Xi M, Xiao L, Zhong S, Ma D, Ni J. Porphyromonas gingivalis regulates atherosclerosis through an immune pathway. Front Immunol 2023; 14:1103592. [PMID: 36999040 PMCID: PMC10043234 DOI: 10.3389/fimmu.2023.1103592] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/01/2023] [Indexed: 03/15/2023] Open
Abstract
Atherosclerosis (AS) is a chronic inflammatory disease, involving a pathological process of endothelial dysfunction, lipid deposition, plaque rupture, and arterial occlusion, and is one of the leading causes of death in the world population. The progression of AS is closely associated with several inflammatory diseases, among which periodontitis has been shown to increase the risk of AS. Porphyromonas gingivalis (P. gingivalis), presenting in large numbers in subgingival plaque biofilms, is the “dominant flora” in periodontitis, and its multiple virulence factors are important in stimulating host immunity. Therefore, it is significant to elucidate the potential mechanism and association between P. gingivalis and AS to prevent and treat AS. By summarizing the existing studies, we found that P. gingivalis promotes the progression of AS through multiple immune pathways. P. gingivalis can escape host immune clearance and, in various forms, circulate with blood and lymph and colonize arterial vessel walls, directly inducing local inflammation in blood vessels. It also induces the production of systemic inflammatory mediators and autoimmune antibodies, disrupts the serum lipid profile, and thus promotes the progression of AS. In this paper, we summarize the recent evidence (including clinical studies and animal studies) on the correlation between P. gingivalis and AS, and describe the specific immune mechanisms by which P. gingivalis promotes AS progression from three aspects (immune escape, blood circulation, and lymphatic circulation), providing new insights into the prevention and treatment of AS by suppressing periodontal pathogenic bacteria.
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Affiliation(s)
- Qijun Ruan
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Peng Guan
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Weijuan Qi
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Jiatong Li
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Mengying Xi
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Limin Xiao
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Sulan Zhong
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
| | - Dandan Ma
- Department of Endodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
- *Correspondence: Dandan Ma, ; Jia Ni,
| | - Jia Ni
- Department of Periodontics, Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, China
- *Correspondence: Dandan Ma, ; Jia Ni,
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Lu M, Yu W, Wang Z, Huang Z. Association between Arousals during Sleep and Subclinical Coronary Atherosclerosis in Patients with Obstructive Sleep Apnea. Brain Sci 2022; 12:brainsci12101362. [PMID: 36291296 PMCID: PMC9599630 DOI: 10.3390/brainsci12101362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/03/2022] [Accepted: 10/06/2022] [Indexed: 11/16/2022] Open
Abstract
(1) Aim: We aim to evaluate the association between arousals during sleep and subclinical coronary atherosclerosis detected by coronary computed tomography angiography (CTA) in patients with obstructive sleep apnea (OSA). (2) Methods: This was a cross-sectional study. Consecutive newly diagnosed OSA patients, who underwent coronary CTA examinations within 3 months of the sleep study, were eligible. We used the arousal index (ArI) derived from polysomnography to assess arousals during sleep and a semi-automated plaque quantification software to characterize and quantify the subclinical coronary atherosclerosis. Multiple regression models were used to evaluate the associations of the ArI with the coronary atherosclerotic plaque presence, volume, and composition. (3) Results: A total of 99 patients with OSA were included in the study. In the multivariable models, patients with a high ArI (ArI > 32.2 events/h) were more likely to have coronary plaques compared to those with a low ArI (ArI ≤ 32.2 events/h) (OR: 3.29 [95% CI: 1.284 to 8.427], p = 0.013). Furthermore, the ArI exhibited significant associations with total (β = 0.015), noncalcified (β = 0.015), and low-attenuation (β = 0.012) coronary plaque volume after accounting for established risk factors (p = 0.008, 0.004, and 0.002, respectively). However, no association between the ArI and calcified plaque volume was found. (4) Conclusion: Repetitive arousals during sleep are associated with an increased coronary plaque burden in patients with OSA, which remained robust after adjusting for multiple established cardiovascular risk factors.
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Affiliation(s)
- Mi Lu
- Department of Otolaryngology-Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100005, China
| | - Wei Yu
- Department of Radiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Zhenjia Wang
- Department of Radiology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
- Correspondence: (Z.W.); (Z.H.); Tel.: +86-13691224072 (Z.W.)
| | - Zhigang Huang
- Department of Otolaryngology-Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100005, China
- Correspondence: (Z.W.); (Z.H.); Tel.: +86-13691224072 (Z.W.)
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Miazek K, Beton K, Śliwińska A, Brożek-Płuska B. The Effect of β-Carotene, Tocopherols and Ascorbic Acid as Anti-Oxidant Molecules on Human and Animal In Vitro/In Vivo Studies: A Review of Research Design and Analytical Techniques Used. Biomolecules 2022; 12:biom12081087. [PMID: 36008981 PMCID: PMC9406122 DOI: 10.3390/biom12081087] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/25/2022] [Accepted: 08/02/2022] [Indexed: 11/21/2022] Open
Abstract
Prolonged elevated oxidative stress (OS) possesses negative effect on cell structure and functioning, and is associated with the development of numerous disorders. Naturally occurred anti-oxidant compounds reduce the oxidative stress in living organisms. In this review, antioxidant properties of β-carotene, tocopherols and ascorbic acid are presented based on in vitro, in vivo and populational studies. Firstly, environmental factors contributing to the OS occurrence and intracellular sources of Reactive Oxygen Species (ROS) generation, as well as ROS-mediated cellular structure degradation, are introduced. Secondly, enzymatic and non-enzymatic mechanism of anti-oxidant defence against OS development, is presented. Furthermore, ROS-preventing mechanisms and effectiveness of β-carotene, tocopherols and ascorbic acid as anti-oxidants are summarized, based on studies where different ROS-generating (oxidizing) agents are used. Oxidative stress biomarkers, as indicators on OS level and prevention by anti-oxidant supplementation, are presented with a focus on the methods (spectrophotometric, fluorometric, chromatographic, immuno-enzymatic) of their detection. Finally, the application of Raman spectroscopy and imaging as a tool for monitoring the effect of anti-oxidant (β-carotene, ascorbic acid) on cell structure and metabolism, is proposed. Literature data gathered suggest that β-carotene, tocopherols and ascorbic acid possess potential to mitigate oxidative stress in various biological systems. Moreover, Raman spectroscopy and imaging can be a valuable technique to study the effect of oxidative stress and anti-oxidant molecules in cell studies.
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Affiliation(s)
- Krystian Miazek
- Laboratory of Laser Molecular Spectroscopy, Institute of Applied Radiation Chemistry, Lodz University of Technology, Wroblewskiego 15, 93-590 Lodz, Poland
- Correspondence:
| | - Karolina Beton
- Laboratory of Laser Molecular Spectroscopy, Institute of Applied Radiation Chemistry, Lodz University of Technology, Wroblewskiego 15, 93-590 Lodz, Poland
| | - Agnieszka Śliwińska
- Department of Nucleic Acid Biochemistry, Medical University of Lodz, 251 Pomorska Str., 92-213 Lodz, Poland
| | - Beata Brożek-Płuska
- Laboratory of Laser Molecular Spectroscopy, Institute of Applied Radiation Chemistry, Lodz University of Technology, Wroblewskiego 15, 93-590 Lodz, Poland
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Ain QU, Sarfraz M, Prasesti GK, Dewi TI, Kurniati NF. Confounders in Identification and Analysis of Inflammatory Biomarkers in Cardiovascular Diseases. Biomolecules 2021; 11:biom11101464. [PMID: 34680097 PMCID: PMC8533132 DOI: 10.3390/biom11101464] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/27/2021] [Accepted: 09/29/2021] [Indexed: 02/08/2023] Open
Abstract
Proinflammatory biomarkers have been increasingly used in epidemiologic and intervention studies over the past decades to evaluate and identify an association of systemic inflammation with cardiovascular diseases. Although there is a strong correlation between the elevated level of inflammatory biomarkers and the pathology of various cardiovascular diseases, the mechanisms of the underlying cause are unclear. Identification of pro-inflammatory biomarkers such as cytokines, chemokines, acute phase proteins, and other soluble immune factors can help in the early diagnosis of disease. The presence of certain confounding factors such as variations in age, sex, socio-economic status, body mass index, medication and other substance use, and medical illness, as well as inconsistencies in methodological practices such as sample collection, assaying, and data cleaning and transformation, may contribute to variations in results. The purpose of the review is to identify and summarize the effect of demographic factors, epidemiological factors, medication use, and analytical and pre-analytical factors with a panel of inflammatory biomarkers CRP, IL-1b, IL-6, TNFa, and the soluble TNF receptors on the concentration of these inflammatory biomarkers in serum.
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Affiliation(s)
- Qurrat Ul Ain
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, Bandung Institute of Technology, Bandung 40132, Indonesia; (Q.U.A.); (G.K.P.)
| | - Mehak Sarfraz
- Department of Pharmacy, Comsats University Islamabad Abbottabad Campus, Abbottabad 22060, Pakistan;
| | - Gayuk Kalih Prasesti
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, Bandung Institute of Technology, Bandung 40132, Indonesia; (Q.U.A.); (G.K.P.)
| | - Triwedya Indra Dewi
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Padjadjaran, Bandung 40124, Indonesia;
| | - Neng Fisheri Kurniati
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, Bandung Institute of Technology, Bandung 40132, Indonesia; (Q.U.A.); (G.K.P.)
- Correspondence: ; +62-853-1582-6154
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Computational Analysis of Gly482Ser Single-Nucleotide Polymorphism in PPARGC1A Gene Associated with CAD, NAFLD, T2DM, Obesity, Hypertension, and Metabolic Diseases. PPAR Res 2021; 2021:5544233. [PMID: 34394332 PMCID: PMC8360745 DOI: 10.1155/2021/5544233] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 06/28/2021] [Accepted: 07/07/2021] [Indexed: 12/25/2022] Open
Abstract
Peroxisome proliferator-activated receptor-gamma coactivator 1-alpha (PPARGC1A) regulates the expression of energy metabolism's genes and mitochondrial biogenesis. The essential roles of PPARGC1A encouraged the researchers to assess the relation between metabolism-related diseases and its variants. To study Gly482Ser (+1564G/A) single-nucleotide polymorphism (SNP) after PPARGC1A modeling, we substitute Gly482 for Ser482. Stability prediction tools showed that this substitution decreases the stability of PPARGC1A or has a destabilizing effect on this protein. We then utilized molecular dynamics simulation of both the Gly482Ser variant and wild type of the PPARGC1A protein to analyze the structural changes and to reveal the conformational flexibility of the PPARGC1A protein. We observed loss flexibility in the RMSD plot of the Gly482Ser variant, which was further supported by a decrease in the SASA value in the Gly482Ser variant structure of PPARGC1A and an increase of H-bond with the increase of β-sheet and coil and decrease of turn in the DSSP plot of the Gly482Ser variant. Such alterations may significantly impact the structural conformation of the PPARGC1A protein, and it might also affect its function. It showed that the Gly482Ser variant affects the PPARGC1A structure and makes the backbone less flexible to move. In general, molecular dynamics simulation (MDS) showed more flexibility in the native PPARGC1A structure. Essential dynamics (ED) also revealed that the range of eigenvectors in the conformational space has lower extension of motion in the Gly482Ser variant compared with WT. The Gly482Ser variant also disrupts PPARGC1A interaction. Due to this single-nucleotide polymorphism in PPARGC1A, it became more rigid and might disarray the structural conformation and catalytic function of the protein and might also induce type 2 diabetes mellitus (T2DM), coronary artery disease (CAD), and nonalcoholic fatty liver disease (NAFLD). The results obtained from this study will assist wet lab research in expanding potent treatment on T2DM.
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Niroomand M, Babaniamansour S, Aliniagerdroudbari E, Golshaian A, Meibodi AM, Absalan A. Distress and depression among patients with diabetes mellitus: prevalence and associated factors: a cross-sectional study. J Diabetes Metab Disord 2021; 20:141-151. [PMID: 34178826 PMCID: PMC8212327 DOI: 10.1007/s40200-020-00721-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 12/20/2020] [Accepted: 12/28/2020] [Indexed: 01/01/2023]
Abstract
PURPOSE This study aimed to validate the internal consistency of the Persian version of the diabetes distress scale-17 (DDS-17) and to investigate the prevalence of diabetes distress (DD), depression, and possible relevant factors. METHODS This was a cross-sectional study on 820 diabetes patients (62.4 % females) in Tehran, Iran between January and June 2017. The Ethics Committee of Shahid Beheshti University of Medical Sciences approved the protocol. Patients filled out a demographic and health survey, DDS-17, the Beck Depression Inventory Second Edition (BDI-II) and the Summary of Diabetes Self-Care Activities Measure (SDSCA). DDS-17 consist of emotional burden, and physician, regimen, and interpersonal related distress. The correlation between DDS subscales and association between DDS and BDI-II or SDSCA scores were assessed using SPSS. RESULTS The mean age was 58.91 ± 12.35 years. Majority of patients had high DD (37.2 %) and severe depression (38.7 %). The general and specific diets got the highest score in six SDSCA subscales. The Persian version of DDS-17 had excellent internal consistency with Cronbach's alpha coefficient of 0.924. The DDS score had significant relationship with socioeconomic level (p < .001), type of DM (p < .001), type of treatment (p < .001), glycemic control status (p < .001), complication (p < .001) and depression level (p < .001). The level of hemoglobin A1c was the most useful predictor of DDS score (p < .001). CONCLUSIONS High prevalence of depression and distress in patient with diabetes calls for greater emphasizes on the importance of enhanced physicians and patients' knowledge in these areas.
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Affiliation(s)
- Mahtab Niroomand
- Division of Endocrinology, Department of Internal Medicine, Clinical Research Development Unit of Shohada Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Arabi Ave, Daneshjoo Blvd, Velenjak, 7th Floor, Bldg. No 2, Tehran, Iran
| | - Sepideh Babaniamansour
- Department of Internal Medicine, School of Medicine, Islamic Azad University Tehran Faculty of Medicine, Tehran, Iran
| | - Ehsan Aliniagerdroudbari
- Department of Internal Medicine, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Golshaian
- Department of Internal Medicine, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Abdorrahim Absalan
- Department of Clinical Laboratory Sciences, Khomein Faculty of Medical Sciences, Markazi, Iran
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Saremi L, Taghvaei S, Feizy F, Ghaffari ME, Babaniamansour S, Saltanatpour Z. Association study between superoxide Dismutases gene polymorphisms and development of diabetic retinopathy and cataract in Iranian patients with type two diabetes mellitus. J Diabetes Metab Disord 2021; 20:627-634. [PMID: 34178856 PMCID: PMC8212287 DOI: 10.1007/s40200-021-00790-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 03/22/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Reactive oxygen species (ROS) plays pathological roles on development of diabetic retinopathy (DR) and cataract. Superoxide dismutases (SODs) are a set of enzymes to eliminate ROS and cell protection. Based on the diminished activities of SOD1 during DR and cataract, the polymorphisms within SOD1 gene may be associated with these disorders. This study assessed the relationship between SOD1 -251A/G (rs2070424) and SOD1 + 35A/C (rs2234694) gene polymorphisms and DR and cataract in Iranian patients with type 2 diabetes mellitus (T2DM). METHODS Totally, 141 cases (73 patients with cataract and 68 with DR) with a at least five years history of T2DM and 119 age/gender matched persons without history of DM were included in the case and control groups, respectively. Genomic DNA was extracted from peripheral venous blood cells and genotyping of 251A/G and + 35A/C polymorphisms was done using PCR-RFLP technique. Statistical analysis was done using SPSS version 22. RESULTS Results showed SOD1 -251A/G and + 35A/C genotype frequency were significantly associated (1.9 folds) with cataract (P = 0.045, OR = 0.524, 95% CI = 0.277-0.991 and P = 0.037, OR = 0.505, 95% CI = 0.265-.0965, respectively). Instead, no significant differences found between SOD -251A/G (P = 0.053, OR = 0.52, 95% CI = 0.276-1.014) and + 35A/C (P = 0.073, OR = 0.547, 95% CI = 0.281-1.063) polymorphisms and DR. Multivariate Logistic Regression model showed significant relationship between BMI, HDL and TC levels and independent predictors of T2DM (P < 0.05). CONCLUSIONS Based on the results, there was significant association between SOD1 gene polymorphisms and cataract in patients with T2DM. Therefore, SOD1 gene polymorphisms might be a potential marker for increased risk of cataract in patients with T2DM.
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Affiliation(s)
- Leila Saremi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Somayye Taghvaei
- Department of Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Fatemeh Feizy
- Department of Nursing, Hamedan University of Medical Sciences, Hamedan, Iran
| | - Mohammad Ebrahim Ghaffari
- Dental Sciences, Research Center, Faculty of Dentistry, Guilan University of Medical Sciences, Rasht, Iran
| | | | - Zohreh Saltanatpour
- Pediatric Cell Therapy Research Center, Tehran university of medical sciences, Tehran, Iran
- Stem Cell and Regenerative Medicine Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
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