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1.
Cell Mol Biol (Noisy-le-grand) ; 70(5): 170-177, 2024 May 27.
Artigo em Inglês | MEDLINE | ID: mdl-38814220

RESUMO

Antibiotics are an indispensable component of therapeutic strategies in the treatment of severe bacterial infections. Unfortunately, in addition to the emerging resistance of bacteria to antibiotics, side effects are an important problem with their use. Knowledge of the mechanisms underlying the development of side effects can make it possible to understand how it is possible to reduce their negative impact on the health of patients. One of the negative effects of antibiotics on the human organism is interference with homeostasis and the functioning of mitochondria.  Side effects of antibiotics based on this influence require further study. Here we consider the mitochondria as a side target of antibiotics and the main strategies of antibiotics that cause mitochondrial dysfunction. Options are also considered on how to deal with this problem and even use it for good.


Assuntos
Antibacterianos , Mitocôndrias , Humanos , Mitocôndrias/efeitos dos fármacos , Mitocôndrias/metabolismo , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Animais , Homeostase/efeitos dos fármacos
2.
Diseases ; 12(5)2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38785736

RESUMO

Rheumatoid arthritis (RA) is a chronic, systemic, and inflammatory autoimmune condition characterized by synovitis, pannus formation (with adjacent bone erosion), and joint destruction. In the perpetuation of RA, fibroblast-like synoviocytes (FLSs), macrophages, B cells, and CD4+ T-cells-specifically Th1 and Th17 cells-play crucial roles. Additionally, dendritic cells, neutrophils, mast cells, and monocytes contribute to the disease progression. Monocytes, circulating cells primarily derived from the bone marrow, participate in RA pathogenesis. Notably, CCR2 interacts with CCL2, and CX3CR1 (expressed by monocytes) cooperates with CX3CL1 (produced by FLSs), facilitating the migration involved in RA. Canonical "classical" monocytes predominantly acquire the phenotype of an "intermediate" subset, which differentially expresses proinflammatory cytokines (IL-1ß, IL-6, and TNF) and surface markers (CD14, CD16, HLA-DR, TLRs, and ß1- and ß2-integrins). However, classical monocytes have greater potential to differentiate into osteoclasts, which contribute to bone resorption in the inflammatory milieu; in RA, Th17 cells stimulate FLSs to produce RANKL, triggering osteoclastogenesis. This review aims to explore the monocyte heterogeneity, plasticity, antigenic expression, and their differentiation into macrophages and osteoclasts. Additionally, we investigate the monocyte migration into the synovium and the role of their cytokines in RA.

3.
Front Pharmacol ; 15: 1378335, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38818374

RESUMO

The excessive production of various reactive oxidant species over endogenous antioxidant defense mechanisms leads to the development of a state of oxidative stress, with serious biological consequences. The consequences of oxidative stress depend on the balance between the generation of reactive oxidant species and the antioxidant defense and include oxidative damage of biomolecules, disruption of signal transduction, mutation, and cell apoptosis. Accumulating evidence suggests that oxidative stress is involved in the physiopathology of various debilitating illnesses associated with chronic inflammation, including cardiovascular diseases, diabetes, cancer, or neurodegenerative processes, that need continuous pharmacological treatment. Oxidative stress and chronic inflammation are tightly linked pathophysiological processes, one of which can be simply promoted by another. Although, many antioxidant trials have been unsuccessful (some of the trials showed either no effect or even harmful effects) in human patients as a preventive or curative measure, targeting oxidative stress remains an interesting therapeutic approach for the development of new agents to design novel anti-inflammatory drugs with a reliable safety profile. In this regard, several natural antioxidant compounds were explored as potential therapeutic options for the treatment of chronic inflammatory diseases. Several metalloenzymes, such as superoxide dismutase, catalase, and glutathione peroxidase, are among the essential enzymes that maintain the low nanomolar physiological concentrations of superoxide (O2•-) and hydrogen peroxide (H2O2), the major redox signaling molecules, and thus play important roles in the alteration of the redox homeostasis. These enzymes have become a striking source of motivation to design catalytic drugs to enhance the action of these enzymes under pathological conditions related to chronic inflammation. This review is focused on several major representatives of natural and synthetic antioxidants as potential drug candidates for the treatment of chronic inflammatory diseases.

4.
Cell Mol Biol (Noisy-le-grand) ; 70(1): 171-178, 2024 Jan 31.
Artigo em Inglês | MEDLINE | ID: mdl-38372098

RESUMO

Metastasis is a hallmark of cancer and is responsible for the largest number of cancer-related deaths. However, it remains poorly understood. Recently, evidence has accumulated pointing to the role of mitochondria in the metastatic spread of cancer cells. Mitochondria are dynamic organelles that have significant metabolic activity and are considered signaling centers with biosynthetic, bioenergetic, and signaling functions that control key biological pathways. Also, data were presented that mitochondria can influence all processes associated with oncogenesis, from malignant transformation to metastatic dissemination. The role of mitochondria in cancer progression/metastasis includes alteration of glycolysis, regulation of ROS, and suppression of intrinsic apoptosis. This review will summarize the current knowledge on the contribution of mitochondria to tumor cell invasion and dissemination and the possible mechanisms behind this. Mitochondrial-targeted therapeutic strategies to combat metastatic cancer will also be proposed.


Assuntos
Mitocôndrias , Neoplasias , Humanos , Mitocôndrias/metabolismo , Neoplasias/metabolismo , Metabolismo Energético , Carcinogênese/metabolismo , Transformação Celular Neoplásica/metabolismo , Transformação Celular Neoplásica/patologia
5.
Front Biosci (Landmark Ed) ; 29(1): 36, 2024 01 19.
Artigo em Inglês | MEDLINE | ID: mdl-38287806

RESUMO

Parkinson's disease (PD) is characterized by the degeneration of the dopaminergic neurons of the corpus striatum, which can be caused by the disruption of processes of mitochondrial homeostasis, including mitophagy, mitochondrial fusion and division, mitochondrial transport, accumulation of reactive oxygen species (ROS), and calcium signaling. Dopaminergic neurons are particularly vulnerable to mitochondrial dysfunction due to their polarized and expanded structure and high bioenergy needs. The molecular basis of these disorders is manifested in mutations of mitochondrial homeostasis proteins. Understanding the functions of these proteins and the disorders caused by these mutations can be used to create therapeutics for the treatment of PD and diagnostic biomarkers of PD. A comprehensive analysis of research papers to identify promising therapeutic targets and drug compounds that target them, as well as biomarkers of mitochondrial dysfunction that can be used in clinical practice for the treatment of PD has been conducted in the current review. This practical approach advantageously emphasizes the difference between this work and other reviews on similar topics. The selection of articles in this review was carried out using the following keyword searches in scientific databases: PubMed, Google Scholar, NSBI, and Cochrane. Next, the most relevant and promising studies were re-selected.


Assuntos
Doenças Mitocondriais , Doença de Parkinson , Humanos , Doença de Parkinson/metabolismo , Mitocôndrias/metabolismo , Espécies Reativas de Oxigênio/metabolismo , Proteínas Mitocondriais/metabolismo , Doenças Mitocondriais/metabolismo , Biomarcadores/metabolismo
6.
Int J Mol Sci ; 24(21)2023 Oct 30.
Artigo em Inglês | MEDLINE | ID: mdl-37958752

RESUMO

Osteoporosis is a widespread systemic disease characterized by a decrease in bone mass and an imbalance of the microarchitecture of bone tissue. Experimental and clinical studies devoted to investigating the main pathogenetic mechanisms of osteoporosis revealed the important role of estrogen deficiency, inflammation, oxidative stress, cellular senescence, and epigenetic factors in the development of bone resorption due to osteoclastogenesis, and decreased mineralization of bone tissue and bone formation due to reduced function of osteoblasts caused by apoptosis and age-depended differentiation of osteoblast precursors into adipocytes. The current review was conducted to describe the basic mechanisms of the development of osteoporosis at molecular and cellular levels and to elucidate the most promising therapeutic strategies of pathogenetic therapy of osteoporosis based on articles cited in PubMed up to September 2023.


Assuntos
Osteogênese , Osteoporose , Humanos , Osteogênese/genética , Osteoblastos , Osteoporose/genética , Osteoporose/tratamento farmacológico , Osso e Ossos , Osteoclastos , Diferenciação Celular
7.
J Lipid Atheroscler ; 12(3): 223-236, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37800111

RESUMO

The proteins of the Wnt family are involved in a variety of physiological processes by means of several canonical and noncanonical signaling pathways. Wnt signaling has been recently identified as a major player in atherogenesis. In this review, we summarize the existing knowledge on the influence of various components of the Wnt signaling pathways on the initiation and progression of atherosclerosis and associated conditions. We used the PubMed database to search for recent papers on the involvement of the Wnt pathways in atherosclerosis. We used the combination of "Wnt" and "atherosclerosis" keywords to find the initial papers, and chose papers published after 2018. In the first section of the paper, we describe the general mechanisms of the Wnt signaling pathways and their components. The next section is dedicated to existing studies assessing the implication of Wnt signaling elements in different atherogenic processes, such as cholesterol retention, endothelial dysfunction, vascular inflammation, and atherosclerotic calcification of the vessels. Lastly, various therapeutic strategies based on interference with the Wnt signaling pathways are considered. We also compare the efficacy and availability of the proposed treatment methods. Wnt signaling can be considered a potential target in the treatment and prevention of atherosclerosis. Therefore, in this review, we reviewed evidences showing that wnt signaling is an important signal for developing appropriate treatment strategies for atherosclerosis.

8.
Front Biosci (Schol Ed) ; 15(3): 10, 2023 09 24.
Artigo em Inglês | MEDLINE | ID: mdl-37806953

RESUMO

Currently, the issue relating to the discussion raised in this article appears to be for what purposes the hepatitis C virus (HCV) modulates cellular processes, such as antiviral defense, metabolism, apoptosis, and mitochondrial dynamics, by inhibiting the activity or expression of mitochondrial proteins and a number of cellular proteins. Additionally, to what pathological changes do these alterations lead? Thus, the aim of this review is to propose potential protein mitochondrial targets of HCV for the future development of new drugs aimed at inhibiting its interaction with cellular proteins. Considering current analyses in the literature, promising targets for the acute and chronic phases of HCV are proposed which include mitochondrial antiviral signaling (MAVS) (antiviral response protein), Parkin (mitophagy protein), Drp1 (mitochondrial fission protein), subunits 1 and 4 of the electron transport chain (ETC) complex (oxidative phosphorylation proteins), among others. This review illustrates how viral strategies for modulating cellular processes involving HCV proteins differ in the acute and chronic phases and, as a result, the complications that arise.


Assuntos
Hepatite C , Mitocôndrias , Humanos , Mitocôndrias/metabolismo , Mitofagia/fisiologia , Proteínas Mitocondriais/metabolismo , Hepatite Crônica/metabolismo , Antivirais/metabolismo , Hepatite C/metabolismo
9.
Biomedicines ; 11(9)2023 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-37760871

RESUMO

Cardiovascular disease is one of the main death causes globally. Effective cardiovascular risk management requires a thorough understanding of the mechanisms underlying the disorder. Establishing early markers of the disease allows a timely intervention and prevention of further atherosclerosis development. Multiple studies confirm the correlation between pregnancy disorders and cardiovascular disease in the postpartum period. Moreover, over 30% of women experience adverse pregnancy outcomes. Thus, the examination of the links between these conditions and atherosclerotic cardiovascular disease may help to identify gender-specific risk factors. In this review, we will explore the association between several adverse pregnancy outcome conditions and atherosclerosis. The current analysis is based on the data from several recent studies on the mechanisms behind gestational diabetes, hypertensive disorders of pregnancy, miscarriages, and stillbirths and their implications for the female cardiovascular system.

10.
Int J Mol Sci ; 24(16)2023 Aug 19.
Artigo em Inglês | MEDLINE | ID: mdl-37629167

RESUMO

Clear cell renal cell carcinoma (ccRCC) accounts for 80-90% of kidney cancers worldwide. Small C-terminal domain phosphatases CTDSP1, CTDSP2, and CTDSPL (also known as SCP1, 2, 3) are involved in the regulation of several important pathways associated with carcinogenesis. In various cancer types, these phosphatases may demonstrate either antitumor or oncogenic activity. Tumor-suppressive activity of these phosphatases in kidney cancer has been shown previously, but in general case, the antitumor activity may be dependent on the choice of cell line. In the present work, transfection of the Caki-1 cell line (ccRCC morphologic phenotype) with expression constructs containing the coding regions of these genes resulted in inhibition of cell growth in vitro in the case of CTDSP1 (p < 0.001) and CTDSPL (p < 0.05) but not CTDSP2. The analysis of The Cancer Genome Atlas (TCGA) data showed differential expression of some of CTDSP genes and of their target, RB1. These results were confirmed by quantitative RT-PCR using an independent sample of primary ccRCC tumors (n = 52). We observed CTDSPL downregulation and found a positive correlation of expression for two gene pairs: CTDSP1 and CTDSP2 (rs = 0.76; p < 0.001) and CTDSPL and RB1 (rs = 0.38; p < 0.05). Survival analysis based on TCGA data demonstrated a strong association of lower expression of CTDSP1, CTDSP2, CTDSPL, and RB1 with poor survival of ccRCC patients (p < 0.001). In addition, according to TCGA, CTDSP1, CTDSP2, and RB1 were differently expressed in two subtypes of ccRCC-ccA and ccB, characterized by different survival rates. These results confirm that CTDSP1 and CTDSPL have tumor suppressor properties in ccRCC and reflect their association with the more aggressive ccRCC phenotype.


Assuntos
Antígenos de Grupos Sanguíneos , Carcinoma de Células Renais , Carcinoma , Neoplasias Renais , Humanos , Carcinoma de Células Renais/genética , Monoéster Fosfórico Hidrolases , Genes Supressores de Tumor , Neoplasias Renais/genética
11.
Clin Med Insights Cardiol ; 17: 11795468231189044, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37529084

RESUMO

For several decades, atherosclerosis has attracted the attention of researchers around the world. Even being a major cause of serious cardiovascular disease and events, atherosclerosis is still not fully understood. Despite the fact that the main players in the pathogenesis of atherosclerosis are well known, many mechanisms of their implementation and interactions remain unknown. The same can be said about the risk factors for atherosclerosis. Many of them are known, but exactly how they work remains to be seen. The main objective of this review is to summarize the latest data on sex as a biological variable in atherosclerosis in humans and animals; to determine what we do not still know about how sex affects the process of growth and complications of atherosclerosis. In this review, we summarized data on sex differences at 3 atherosclerotic aspects: inflammation, vascular remodeling, and plaque morphology. With all overviewed data, we came to the conclusion on the atheroprotective role of female sex.

12.
Int J Mol Sci ; 24(12)2023 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-37373454

RESUMO

Cardiovascular diseases (CVD) and, in particular, atherosclerosis, remain the main cause of death in the world today. Unfortunately, in most cases, CVD therapy begins after the onset of clinical symptoms and is aimed at eliminating them. In this regard, early pathogenetic therapy for CVD remains an urgent problem in modern science and healthcare. Cell therapy, aimed at eliminating tissue damage underlying the pathogenesis of some pathologies, including CVD, by replacing it with various cells, is of the greatest interest. Currently, cell therapy is the most actively developed and potentially the most effective treatment strategy for CVD associated with atherosclerosis. However, this type of therapy has some limitations. In this review, we have tried to summarize the main targets of cell therapy for CVD and atherosclerosis in particular based on the analysis using the PubMed and Scopus databases up to May 2023.


Assuntos
Aterosclerose , Doenças Cardiovasculares , Humanos , Doenças Cardiovasculares/etiologia , Aterosclerose/metabolismo , Terapia Baseada em Transplante de Células e Tecidos/efeitos adversos , Fatores de Risco
13.
J Clin Med ; 12(10)2023 May 20.
Artigo em Inglês | MEDLINE | ID: mdl-37240684

RESUMO

It is known that vasa vasorum contributes substantially to the blood supply and nutrition of one-third of the wall of the ascending thoracic aorta. Therefore, we focused on studying the relationship between inflammatory cells and vasa vasorum vessels in patients with aortic aneurysm. The material for the study was biopsies of thoracic aortic aneurysms taken from patients during an aneurysmectomy (34 men, 14 women, aged 33 to 79 years). The biopsies belonged to patients with non-hereditary thoracic aortic aneurysm. An immunohistochemical study was carried out using antibodies to antigens of T cells (CD3, CD4, CD8); macrophages (CD68); B cells (CD20); endothelium (CD31, CD34, von Willebrand factor (vWF)); and smooth muscle cells (alpha actin). Samples without inflammatory infiltrates contained less vasa vasorum in the tunica adventitia than samples with inflammatory infiltrates, and this difference was statistically significant p < 0.05. T cell infiltrates in the adventitia of aortic aneurysms were found in 28 of 48 patients. In the vessels of the vasa vasorum, surrounded by inflammatory infiltrates, T cells that adhered to the endothelium were found. The same cells were also localized in the subendothelial area. The number of adherent T cells in patients with inflammatory infiltrates in the aortic wall dominated the number of these cells in patients without inflammation of the aortic wall. This difference was statistically significant, p < 0.0006. Hypertrophy and sclerosis of the arteries of the vasa vasorum system, the narrowing of their lumen, and, as a result, impaired blood supply to the aortic wall, were found in 34 patients with hypertension. In 18 patients (both in patients with hypertension and in patients without hypertension), T cells that adhered to the vasa vasorum endothelium were found. In nine cases, massive infiltrates of T cells and macrophages were found, which surrounded and squeezed the vasa vasorum, preventing blood circulation. In six patients, parietal and obturating blood clots were found in the vasa vasorum vessels, which disrupted the normal blood supply to the aortic wall. We believe that this indicates the importance of the state of the vessels of the vasa vasorum in the development of an aortic aneurysm. In addition, pathological changes in these vessels may not always play a primary role, but always a very important role, in the pathogenesis of this disease.

14.
J Clin Med ; 10(9)2021 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-34066528

RESUMO

Currently, a bidirectional relationship between the gut microbiota and the nervous system, which is considered as microbiota-gut-brain axis, is being actively studied. This axis is believed to be a key mechanism in the formation of somatovisceral functions in the human body. The gut microbiota determines the level of activation of the hypothalamic-pituitary system. In particular, the intestinal microbiota is an important source of neuroimmune mediators in the pathogenesis of cardiovascular disease. This review reflects the current state of publications in PubMed and Scopus databases until December 2020 on the mechanisms of formation and participation of neuroimmune mediators associated with gut microbiota in the development of cardiovascular disease.

15.
Toxicol Rep ; 8: 499-504, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33732625

RESUMO

AIM: The aim of this work was to study the effect of telomere length in the chromosomes of nuclear blood cells in individuals with coronary heart disease (CHD) on the development of cardiovascular complications (CVC). MATERIALS AND METHODS: DNA was isolated from nuclear blood cells of 498 study participants. The telomere length was determined by real-time polymerase chain reaction. The investigation of each sample was repeated three times. Five years after the end of this study, a telephone survey of 119 patients with CHD was conducted in order to obtain data on the presence of CVC. RESULTS: According to the results obtained, a decrease in telomere length in patients with coronary heart disease increases the risk of subsequent development of cardiovascular complications. CONCLUSION: Patients with coronary heart disease with shorter telomeres compared with conventionally healthy study participants had an increased risk of cardiovascular complications within 5 years after telomere analysis.

16.
Curr Pharm Des ; 27(28): 3122-3127, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33568026

RESUMO

Aortic aneurism development is dependent on internal and external etiological factors that define the width of the therapeutic window available for the treatment of patients with such diagnosis. In this review, we provide a detailed overview of the most prominent of these factors. In particular, we discuss the input of elevated blood pressure to the remodeling of the aortic wall, describe the mechanisms of inflammatory remodeling of the aorta, and evaluate the cross-interaction of blood pressure, inflammation and immunity during the pathology development. Better understanding of this interaction will allow broadening the therapeutic options available for patients with aortic aneurism or preventive strategies for patients with known risk factors. To date, modulation of the immune signaling appears to be a promising point of the therapeutic intervention for the treatment of such patients. In this article, we also discuss the search for new diagnostic markers predicting changes in the width of the therapeutic window for the management of patients with aortic aneurysm.


Assuntos
Aneurisma da Aorta Torácica , Dissecção Aórtica , Dissecção Aórtica/etiologia , Aorta Torácica , Pressão Sanguínea , Dissecação , Humanos , Inflamação
17.
J Pers Med ; 10(4)2020 Oct 02.
Artigo em Inglês | MEDLINE | ID: mdl-33023269

RESUMO

This study is aimed at investigating the relationship between inflammation, the number of vasa vasorum, and the presence of lipoprotein (a) [Lp(a)] in the aortic aneurysm wall, as well as the relationships of these pathological processes with the development of aneurysm wall dissection. To that end, we examined segments of aortic aneurysm wall, consisting of intima, media, and adventitia, collected from patients during aneurysm prosthetics intervention. The material was collected from 23 men and eight women aged from 33 to 69 years. Monoclonal antibodies to Lp(a), markers of monocytes and macrophages (CD68), T cells (CD3, CD4, and CD8), von Willebrand factor, endothelium NO synthase, and smooth muscle α-actin were used for morphological and morphometric investigation. The present study demonstrated that Lp(a) is not often found in biopsies of patients with thoracic aortic aneurysm. Morphological and morphometric investigation shows the connection of aortic dissection with the process of damage to its wall caused by inflammatory infiltrates, medianecroses, and the appearance of newly formed vasa vasorum in media.

18.
Biomolecules ; 9(9)2019 09 06.
Artigo em Inglês | MEDLINE | ID: mdl-31500189

RESUMO

Mitochondrial dysfunction and oxidative stress are likely involved in atherogenesis. Since the mitochondrial genome variation can alter functional activity of cells, it is necessary to assess the presence in atherosclerotic lesions of mitochondrial DNA (mtDNA) heteroplasmic mutations known to be associated with different pathological processes and ageing. In this study, mtDNA heteroplasmy and copy number (mtCN) were evaluated in the autopsy-derived samples of aortic intima differing by the type of atherosclerotic lesions. To detect mtDNA heteroplasmic variants, next generation sequencing was used, and mtCN measurement was performed by qPCR. It was shown that mtDNA heteroplasmic mutations are characteristic for particular areas of intimal tissue; in 83 intimal samples 55 heteroplasmic variants were found; mean minor allele frequencies level accounted for 0.09, with 12% mean heteroplasmy level. The mtCN variance measured in adjacent areas of intima was high, but atherosclerotic lesions and unaffected intima did not differ significantly in mtCN values. Basing on the ratio of minor and major nucleotide mtDNA variants, we can conclude that there exists the increase in the number of heteroplasmic mtDNA variants, which corresponds to the extent of atherosclerotic morphologic phenotype.


Assuntos
Aorta Abdominal/metabolismo , Aterosclerose/genética , DNA Mitocondrial/genética , Genoma Mitocondrial/genética , Idoso de 80 Anos ou mais , Aorta Abdominal/patologia , Aterosclerose/metabolismo , Aterosclerose/patologia , DNA Mitocondrial/metabolismo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mutação
19.
Ther Clin Risk Manag ; 14: 1933-1942, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30349272

RESUMO

There are several types of mitochondrial cytopathies, which cause a set of disorders, arise as a result of mitochondria's failure. Mitochondria's functional disruption leads to development of physical, growing and cognitive disabilities and includes multiple organ pathologies, essentially disturbing the nervous and muscular systems. The origins of mitochondrial cytopathies are mutations in genes of nuclear DNA encoding mitochondrial proteins or in mitochondrial DNA. Nowadays, numerous mtDNA mutations significant to the appearance and progress of pathologies in humans are detected. In this mini-review, we accent on the mitochondrial cytopathies related to mutations of mtDNA. As well known, there are definite set of symptoms of mitochondrial cytopathies distinguishing or similar for different syndromes. The present article contains data about mutations linked with cytopathies that facilitate diagnosis of different syndromes by using genetic analysis methods. In addition, for every individual, more effective therapeutic approach could be developed after wide-range mutant background analysis of mitochondrial genome.

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