Impact of Oxidative Stress in Premature Aging and Iron Overload in Hemodialysis Patients.

Abstract:

:Background. Increased oxidative stress is a well described feature of patients in hemodialysis. Their need for multiple blood transfusions and supplemental iron causes a significant iron overload that has recently been associated with increased oxidation of polyunsaturated lipids and accelerated aging due to DNA damage caused by telomere shortening. Methods. A total of 70 patients were evaluated concomitantly, 35 volunteers with ferritin levels below 500 ng/mL (Group A) and 35 volunteers with ferritin levels higher than 500 ng/mL (Group B). A sample of venous blood was taken to extract DNA from leukocytes and to measure relative telomere length by real-time PCR. Results. Patients in Group B had significantly higher plasma TBARS (p = 0.008), carbonyls (p = 0.0004), and urea (p = 0.02) compared with those in Group A. Telomeres were significantly shorter in Group B, 0.66 (SD, 0.051), compared with 0.75 (SD, 0.155) in Group A (p = 0.0017). We observed a statistically significant association between relative telomere length and ferritin levels (r = -0.37, p = 0.001). Relative telomere length was inversely related to time on hemodialysis (r = -0.27, p = 0.02). Conclusions. Our findings demonstrate that iron overload was associated with increased levels of oxidative stress and shorter relative telomere length.

journal_name

Oxid Med Cell Longev

authors

Murillo-Ortiz B,Ramírez Emiliano J,Hernández Vázquez WI,Martínez-Garza S,Solorio-Meza S,Albarrán-Tamayo F,Ramos-Rodríguez E,Benítez-Bribiesca L

doi

10.1155/2016/1578235

subject

Has Abstract

pub_date

2016-01-01 00:00:00

pages

1578235

eissn

1942-0900

issn

1942-0994

journal_volume

2016

pub_type

杂志文章
  • 3-(1H-Benzo[d]imidazol-6-yl)-5-(4-fluorophenyl)-1,2,4-oxadiazole (DDO7232), a Novel Potent Nrf2/ARE Inducer, Ameliorates DSS-Induced Murine Colitis and Protects NCM460 Cells against Oxidative Stress via ERK1/2 Phosphorylation.

    abstract::Ulcerative colitis (UC) is a common inflammatory bowel disease that can destroy the integrity of the colon and increase the risk of colorectal cancer. Oxidative stress is one of the critical pathogenic factors for UC, further impairing the entire affected colon. The Nrf2-ARE signaling pathway plays an important role i...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2018/3271617

    authors: Xu LL,Liu T,Wang L,Li L,Wu YF,Li CC,Di B,You QD,Jiang ZY

    更新日期:2018-05-20 00:00:00

  • Anti-inflammatory Role of Carotenoids in Endothelial Cells Derived from Umbilical Cord of Women Affected by Gestational Diabetes Mellitus.

    abstract::Diabetes is associated with vascular inflammation, endothelial dysfunction, and oxidative stress, promoting the development of cardiovascular diseases (CVD). Several studies showed that a carotenoid-rich diet is associated to a reduced cardiovascular risk in healthy and diabetic subjects, although the mechanisms of ac...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2019/8184656

    authors: Ucci M,Di Tomo P,Tritschler F,Cordone VGP,Lanuti P,Bologna G,Di Silvestre S,Di Pietro N,Pipino C,Mandatori D,Formoso G,Pandolfi A

    更新日期:2019-01-30 00:00:00

  • TBHQ Alleviated Endoplasmic Reticulum Stress-Apoptosis and Oxidative Stress by PERK-Nrf2 Crosstalk in Methamphetamine-Induced Chronic Pulmonary Toxicity.

    abstract::Methamphetamine (MA) leads to cardiac and pulmonary toxicity expressed as increases in inflammatory responses and oxidative stress. However, some interactions may exist between oxidative stress and endoplasmic reticulum stress (ERS). The current study is designed to investigate if both oxidative stress and ERS are inv...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2017/4310475

    authors: Wang Y,Gu YH,Liu M,Bai Y,Liang LY,Wang HL

    更新日期:2017-01-01 00:00:00

  • Cholesterol Retards Senescence in Bone Marrow Mesenchymal Stem Cells by Modulating Autophagy and ROS/p53/p21Cip1/Waf1 Pathway.

    abstract::In the present study, we demonstrated that bone marrow mesenchymal stem cells (BMSCs) of the 3rd passage displayed the senescence-associated phenotypes characterized with increased activity of SA-β-gal, altered autophagy, and increased G1 cell cycle arrest, ROS production, and expression of p53 and p21Cip1/Waf1 compar...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2016/7524308

    authors: Zhang M,Du Y,Lu R,Shu Y,Zhao W,Li Z,Zhang Y,Liu R,Yang T,Luo S,Gao M,Zhang Y,Zhang G,Liu J,Lu Y

    更新日期:2016-01-01 00:00:00

  • Generation and Role of Reactive Oxygen and Nitrogen Species Induced by Plasma, Lasers, Chemical Agents, and Other Systems in Dentistry.

    abstract::The generation of reactive oxygen and nitrogen species (RONS) has been found to occur during inflammatory procedures, during cell ischemia, and in various crucial developmental processes such as cell differentiation and along cell signaling pathways. The most common sources of intracellular RONS are the mitochondrial ...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章,评审

    doi:10.1155/2017/7542540

    authors: Jha N,Ryu JJ,Choi EH,Kaushik NK

    更新日期:2017-01-01 00:00:00

  • PDGF suppresses oxidative stress induced Ca2+ overload and calpain activation in neurons.

    abstract::Oxidative stress is crucially involved in the pathogenesis of neurological diseases such as stroke and degenerative diseases. We previously demonstrated that platelet-derived growth factors (PDGFs) protected neurons from H2O2-induced oxidative stress and indicated the involvement of PI3K-Akt and MAP kinases as an unde...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2013/367206

    authors: Zheng LS,Ishii Y,Zhao QL,Kondo T,Sasahara M

    更新日期:2013-01-01 00:00:00

  • Metabolomic Analysis Reveals That the Mechanism of Astaxanthin Improves the Osteogenic Differentiation Potential in Bone Marrow Mesenchymal Stem Cells.

    abstract::At present, little research has been done on the metabolic phenotype of the differentiation of mesenchymal stem cells (MSCs) into osteoblasts. In this study, the effect of astaxanthin on improving osteogenic differentiation potential of mesenchymal stem cells was studied by metabolomics. Results showed that L-methioni...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2020/3427430

    authors: Zhao G,Zhong H,Rao T,Pan Z

    更新日期:2020-03-25 00:00:00

  • Acute exercise induced mitochondrial H₂O₂ production in mouse skeletal muscle: association with p(66Shc) and FOXO3a signaling and antioxidant enzymes.

    abstract::Exercise induced skeletal muscle phenotype change involves a complex interplay between signaling pathways and downstream regulators. This study aims to investigate the effect of acute exercise on mitochondrial H2O2 production and its association with p(66Shc), FOXO3a, and antioxidant enzymes. Male ICR/CD-1 mice were s...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2015/536456

    authors: Wang P,Li CG,Qi Z,Cui D,Ding S

    更新日期:2015-01-01 00:00:00

  • Vagus Nerve Stimulation Alleviates Hepatic Ischemia and Reperfusion Injury by Regulating Glutathione Production and Transformation.

    abstract::Inflammation and oxidative stress are pivotal mechanisms for the pathogenesis of ischemia and reperfusion injury (IRI). Vagus nerve stimulation (VNS) may participate in maintaining oxidative homeostasis and response to external stimulus or injury. We investigated whether the in vivo VNS can protect the liver from IRI....

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2020/1079129

    authors: Xia H,Liu Z,Liang W,Zeng X,Yang Y,Chen P,Zhong Z,Ye Q

    更新日期:2020-01-21 00:00:00

  • Autophagy Is a Protective Response to the Oxidative Damage to Endplate Chondrocytes in Intervertebral Disc: Implications for the Treatment of Degenerative Lumbar Disc.

    abstract::Low back pain (LBP) is the leading cause of disability in the elderly. Intervertebral disc degeneration (IDD) was considered as the main cause for LBP. Degeneration of cartilaginous endplate was a crucial harmful factor during the initiation and development of IDD. Oxidative stress was implicated in IDD. However, the ...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2017/4041768

    authors: Chen K,Lv X,Li W,Yu F,Lin J,Ma J,Xiao D

    更新日期:2017-01-01 00:00:00

  • Long-Term Resveratrol Supplementation as a Secondary Prophylaxis for Stroke.

    abstract::Stroke is a leading cause of mortality worldwide, as well as a source of long-term disabilities and huge socioeconomic costs. This study investigates the effects of resveratrol, an antioxidant supplement, on blood pressure, weight status, glucose, and lipid profile in patients who had a stroke in the last 12 months. T...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2018/4147320

    authors: Fodor K,Tit DM,Pasca B,Bustea C,Uivarosan D,Endres L,Iovan C,Abdel-Daim MM,Bungau S

    更新日期:2018-03-18 00:00:00

  • Malondialdehyde and Uric Acid as Predictors of Adverse Outcome in Patients with Chronic Heart Failure.

    abstract::In chronic heart failure (HF), some parameters of oxidative stress are correlated with disease severity. The aim of this study was to evaluate the importance of oxidative stress biomarkers in prognostic risk stratification (death and combined endpoint: heart transplantation or death). In 774 patients, aged 48-59 years...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2019/9246138

    authors: Romuk E,Wojciechowska C,Jacheć W,Zemła-Woszek A,Momot A,Buczkowska M,Rozentryt P

    更新日期:2019-10-09 00:00:00

  • Intermittent Hypoxia Composite Abnormal Glucose Metabolism-Mediated Atherosclerosis In Vitro and In Vivo: The Role of SREBP-1.

    abstract:Objective:The aim of this study was to establish a 3T3-L1 adipocyte model and ApoE-/- mouse model of intermittent hypoxia (IH) composite abnormal glucose metabolism (AGM) in vitro and in vivo and explore their synergistic damage effect leading to atherosclerosis (AS) and the influence of SREBP-1 signaling molecule-rela...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2019/4862760

    authors: Ma L,Zhang J,Qiao Y,Sun X,Mao T,Lei S,Zheng Q,Liu Y

    更新日期:2019-02-04 00:00:00

  • Counteraction of Oxidative Stress by Vitamin E Affects Epigenetic Regulation by Increasing Global Methylation and Gene Expression of MLH1 and DNMT1 Dose Dependently in Caco-2 Cells.

    abstract::Obesity- or diabetes-induced oxidative stress is discussed as a major risk factor for DNA damage. Vitamin E and many polyphenols exhibit antioxidative activities with consequences on epigenetic regulation of inflammation and DNA repair. The present study investigated the counteraction of oxidative stress by vitamin E ...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2018/3734250

    authors: Zappe K,Pointner A,Switzeny OJ,Magnet U,Tomeva E,Heller J,Mare G,Wagner KH,Knasmueller S,Haslberger AG

    更新日期:2018-03-22 00:00:00

  • NPC-EXs Alleviate Endothelial Oxidative Stress and Dysfunction through the miR-210 Downstream Nox2 and VEGFR2 Pathways.

    abstract::We have demonstrated that neural progenitor cells (NPCs) protect endothelial cells (ECs) from oxidative stress. Since exosomes (EXs) can convey the benefit of parent cells through their carried microRNAs (miRs) and miR-210 is ubiquitously expressed with versatile functions, we investigated the role of miR-210 in the e...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2017/9397631

    authors: Liu H,Wang J,Chen Y,Chen Y,Ma X,Bihl JC,Yang Y

    更新日期:2017-01-01 00:00:00

  • Efficacy of combination therapy with telmisartan plus amlodipine in patients with poorly controlled hypertension.

    abstract::There is accumulating evidence that blood pressure (BP) control significantly reduces the risk of future cardiovascular events in patients with essential hypertension. However, strict BP control is often difficult to maintain, and half of hypertensive patients fail to attain BP goals on single-drug therapy. Therefore,...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.4161/oxim.3.5.13199

    authors: Bekki H,Yamamoto K,Sone M,Homma T,Nakata M,Nohara M,Fukami K,Okuda S,Yamagishi S

    更新日期:2010-09-01 00:00:00

  • DNA Tumor Viruses and Cell Metabolism.

    abstract::Viruses play an important role in cancerogenesis. It is estimated that approximately 20% of all cancers are linked to infectious agents. The viral genes modulate the physiological machinery of infected cells that lead to cell transformation and development of cancer. One of the important adoptive responses by the canc...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章,评审

    doi:10.1155/2016/6468342

    authors: Mushtaq M,Darekar S,Kashuba E

    更新日期:2016-01-01 00:00:00

  • Inhibitory Effect of Ursolic Acid on Ultraviolet B Radiation-Induced Oxidative Stress and Proinflammatory Response-Mediated Senescence in Human Skin Dermal Fibroblasts.

    abstract::Ultraviolet radiation is an environmental carcinogenic agent that enhances inflammation and immunological reactions in the exposed human skin cells leading to oxidative photoaging of the epidermal and dermal segment. In the present study, we investigated the protective role of ursolic acid (UA) against ultraviolet B (...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2020/1246510

    authors: Samivel R,Nagarajan RP,Subramanian U,Khan AA,Masmali A,Almubrad T,Akhtar S

    更新日期:2020-06-15 00:00:00

  • Mitochondrial Dysfunction and Alpha-Lipoic Acid: Beneficial or Harmful in Alzheimer's Disease?

    abstract::Alzheimer's disease (AD) is a neurodegenerative disorder characterised by impairments in the cognitive domains associated with orientation, recording, and memory. This pathology results from an abnormal deposition of the β-amyloid (Aβ) peptide and the intracellular accumulation of neurofibrillary tangles. Mitochondria...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章,评审

    doi:10.1155/2019/8409329

    authors: Dos Santos SM,Romeiro CFR,Rodrigues CA,Cerqueira ARL,Monteiro MC

    更新日期:2019-11-30 00:00:00

  • Chondroprotective Effect of Cynaroside in IL-1β-Induced Primary Rat Chondrocytes and Organ Explants via NF-κB and MAPK Signaling Inhibition.

    abstract::Osteoarthritis (OA) is a degenerative joint disease characterized by cartilage degradation and inflammation. Interleukin-1β is the key player in the pathogenesis of OA, which induces the expression of various catabolic factors that contribute to cartilage degradation. Cynaroside (luteolin-7-O-glucoside or luteoloside)...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2020/9358080

    authors: Lee SA,Park BR,Moon SM,Hong JH,Kim DK,Kim CS

    更新日期:2020-01-24 00:00:00

  • NADPH Oxidase Isoforms Are Involved in Glucocorticoid-Induced Preosteoblast Apoptosis.

    abstract::Oxidative stress induced by long-term glucocorticoid (GC) use weakens the repair capacity of bone tissue. Nicotinamide adenine dinucleotide phosphate, reduced form (NADPH) oxidase (NOX) is a superoxide-generating enzyme that plays an important role in regulating bone metabolism. To clarify the role of nonphagocytic NO...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2019/9192413

    authors: Bai SC,Xu Q,Li H,Qin YF,Song LC,Wang CG,Cui WH,Zheng Z,Yan DW,Li ZJ,Li D,Wan X,Zhang HF

    更新日期:2019-03-27 00:00:00

  • Mitochondrial-targeted two-photon fluorescent probes for zinc ions, H2O2, and thiols in living tissues.

    abstract::Mitochondria provide the energy of the cells and are the primary site of oxygen consumption and the major source of reactive oxygen species. In mitochondria, metal ions and glutathione play vital roles in maintaining their structure and the redox environment. To understand their roles in mitochondria, it is crucial to...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章,评审

    doi:10.1155/2013/323619

    authors: Kim HM,Cho BR

    更新日期:2013-01-01 00:00:00

  • Sivelestat attenuates myocardial reperfusion injury during brief low flow postischemic infusion.

    abstract::The neutrophil elastase inhibitor sivelestat (ONO-5046) possesses unknown mechanisms of cardioprotection when infused following global ischemia, even in the absence of neutrophils. Since myocardial ischemia-reperfusion injury is strongly associated with endothelial dysfunction and reactive oxygen species (ROS) generat...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2013/279847

    authors: Aune SE,Yeh ST,Kuppusamy P,Kuppusamy ML,Khan M,Angelos MG

    更新日期:2013-01-01 00:00:00

  • Antioxidant Defense, Oxidative Modification, and Salivary Gland Function in an Early Phase of Cerulein Pancreatitis.

    abstract::Acute pancreatitis (AP) is a multifactorial disease characterized by necroinflammatory changes of the pancreas. Our study is the first study which evaluated the relationship between the free radical production, enzymatic and nonenzymatic antioxidants, oxidative damage, and secretory function of the salivary glands of ...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2019/8403578

    authors: Maciejczyk M,Skutnik-Radziszewska A,Zieniewska I,Matczuk J,Domel E,Waszkiel D,Żendzian-Piotrowska M,Szarmach I,Zalewska A

    更新日期:2019-03-10 00:00:00

  • Regulation on Calcium Oxalate Crystallization and Protection on HK-2 Cells of Tea Polysaccharides with Different Molecular Weights.

    abstract::The regulation on calcium oxalate (CaOx) crystallization and protective effect on human proximal tubular epithelial cells (HK-2) of four green tea polysaccharides (TPSs) with molecular weights of 10.88 (TPS0), 8.16 (TPS1), 4.82 (TPS2), and 2.3 kDa (TPS3) were comparatively studied. XRD, Fourier transform infrared spec...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2020/5057123

    authors: Liu H,Sun XY,Wang FX,Ouyang JM

    更新日期:2020-05-12 00:00:00

  • RCAN1 regulates mitochondrial function and increases susceptibility to oxidative stress in mammalian cells.

    abstract::Mitochondria are the primary site of cellular energy generation and reactive oxygen species (ROS) accumulation. Elevated ROS levels are detrimental to normal cell function and have been linked to the pathogenesis of neurodegenerative disorders such as Down's syndrome (DS) and Alzheimer's disease (AD). RCAN1 is abundan...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2014/520316

    authors: Peiris H,Dubach D,Jessup CF,Unterweger P,Raghupathi R,Muyderman H,Zanin MP,Mackenzie K,Pritchard MA,Keating DJ

    更新日期:2014-01-01 00:00:00

  • Novel PGC-1α/ATF5 Axis Partly Activates UPRmt and Mediates Cardioprotective Role of Tetrahydrocurcumin in Pathological Cardiac Hypertrophy.

    abstract::Mitochondrial unfolding protein response (UPRmt) effectively resists the pathological cardiac hypertrophy and improves the mitochondrial function. However, the specific activation mechanism and drugs that can effectively activate UPRmt in the cardiac muscle are yet to be elucidated. The aim of this study was to determ...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2020/9187065

    authors: Zhang B,Tan Y,Zhang Z,Feng P,Ding W,Wang Q,Liang H,Duan W,Wang X,Yu S,Liu J,Yi D,Sun Y,Yi W

    更新日期:2020-12-26 00:00:00

  • Molecular Mechanisms and Therapeutic Effects of (-)-Epicatechin and Other Polyphenols in Cancer, Inflammation, Diabetes, and Neurodegeneration.

    abstract::With recent insight into the mechanisms involved in diseases, such as cardiovascular disease, cancer, stroke, neurodegenerative diseases, and diabetes, more efficient modes of treatment are now being assessed. Traditional medicine including the use of natural products is widely practiced around the world, assuming tha...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章,评审

    doi:10.1155/2015/181260

    authors: Shay J,Elbaz HA,Lee I,Zielske SP,Malek MH,Hüttemann M

    更新日期:2015-01-01 00:00:00

  • DHA Oral Supplementation Modulates Serum Epoxydocosapentaenoic Acid (EDP) Levels in Breast Cancer Patients.

    abstract:Introduction:The omega-3 polyunsaturated fatty acids, as docosahexaenoic acid (DHA), are considered mediators regulating the resolution of inflammation during cancer and may be associated with better outcomes. Epoxydocosapentaenoic acids (EDPs), metabolites of the DHA, are hypothesized to be responsible for some benefi...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章

    doi:10.1155/2019/1280987

    authors: Molfino A,Amabile MI,Lionetto L,Spagnoli A,Ramaccini C,De Luca A,Simmaco M,Monti M,Muscaritoli M

    更新日期:2019-03-05 00:00:00

  • Increased Oxidative Stress as a Selective Anticancer Therapy.

    abstract::Reactive oxygen species (ROS) are closely related to tumorgenesis. Under hypoxic environment, increased levels of ROS induce the expression of hypoxia inducible factors (HIFs) in cancer stem cells (CSCs), resulting in the promotion of the upregulation of CSC markers, and the reduction of intracellular ROS level, thus ...

    journal_title:Oxidative medicine and cellular longevity

    pub_type: 杂志文章,评审

    doi:10.1155/2015/294303

    authors: Liu J,Wang Z

    更新日期:2015-01-01 00:00:00