Proinflammatory phenotype of coronary arteries promotes endothelial apoptosis in aging.

Abstract:

:Previously we demonstrated that aging in coronary arteries is associated with proinflammatory phenotypic changes and decreased NO bioavailability, which, we hypothesized, promotes vascular disease by enhancing endothelial apoptosis. To test this hypothesis we characterized proapoptotic alterations in the phenotype of coronary arteries of aged (26 mo old) and young (3 mo old) F344 rats. DNA fragmentation analysis and TUNEL assay showed that in aged vessels there was an approximately fivefold increase in the number of apoptotic endothelial cells. In aged coronary arteries there was an increased expression of TNFalpha, TNFbeta, and caspase 9 (microarray, real-time PCR), as well as increased caspase 9 and caspase 3 activity, whereas expression of TNFR1, TNFalpha-converting enzyme (TACE), Bcl-2, Bcl-X(L), Bid, Bax, caspase 8, and caspase 3 were unchanged. In vessel culture (18 h) incubation of aged coronary arteries with a TNF blocking antibody or the NO donor S-nitroso-penicillamine (SNAP) decreased apoptotic cell death. Incubation of young arteries with exogenous TNFalpha increased caspase 9 activity and elicited endothelial apoptosis, which was attenuated by SNAP. Inhibition of NO synthesis in cultured young coronary arteries also induced apoptotic cell death and potentiated the apoptotic effect of TNFalpha. Thus we propose that age-related upregulation of TNFalpha and caspase 9 and decreased bioavailability of NO promote endothelial apoptosis in coronary arteries that may lead to impaired endothelial function and ischemic heart disease in the elderly.

journal_name

Physiol Genomics

journal_title

Physiological genomics

authors

Csiszar A,Ungvari Z,Koller A,Edwards JG,Kaley G

doi

10.1152/physiolgenomics.00136.2003

subject

Has Abstract

pub_date

2004-03-12 00:00:00

pages

21-30

issue

1

eissn

1094-8341

issn

1531-2267

pii

17/1/21

journal_volume

17

pub_type

杂志文章
  • Influence of age, sex, and strength training on human muscle gene expression determined by microarray.

    abstract::The purpose of this study was to determine the influence of age, sex, and strength training (ST) on large-scale gene expression patterns in vastus lateralis muscle biopsies using high-density cDNA microarrays and quantitative PCR. Muscle samples from sedentary young (20-30 yr) and older (65-75 yr) men and women (5 per...

    journal_title:Physiological genomics

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1152/physiolgenomics.00028.2002

    authors: Roth SM,Ferrell RE,Peters DG,Metter EJ,Hurley BF,Rogers MA

    更新日期:2002-09-03 00:00:00

  • Suppression subtractive hybridization analysis of low-protein diet- and vitamin D-induced gene expression from rat kidney inner medullary base.

    abstract::Protein restriction and hypercalcemia result in a urinary concentrating defect in rats and humans. Previous tubular perfusion studies show that there is an increased active urea transport activity in the initial inner medullary (IM) collecting duct in low-protein diet (LPD) and vitamin D (Vit D) animal models. To inve...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00129.2009

    authors: Chen G,Yang Y,Fröhlich O,Klein JD,Sands JM

    更新日期:2010-05-01 00:00:00

  • Distinct profiles of expressed sequence tags during intestinal regeneration in the sea cucumber Holothuria glaberrima.

    abstract::Repair and regeneration are key processes for tissue maintenance, and their disruption may lead to disease states. Little is known about the molecular mechanisms that underline the repair and regeneration of the digestive tract. The sea cucumber Holothuria glaberrima represents an excellent model to dissect and charac...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00228.2006

    authors: Rojas-Cartagena C,Ortíz-Pineda P,Ramírez-Gómez F,Suárez-Castillo EC,Matos-Cruz V,Rodríguez C,Ortíz-Zuazaga H,García-Arrarás JE

    更新日期:2007-10-22 00:00:00

  • Evolution of ventricular myocyte electrophysiology.

    abstract::The relative importance of regulatory versus structural evolution for the evolution of different biological systems is a subject of controversy. The primacy of regulatory evolution in the diversification of morphological traits has been promoted by many evolutionary developmental biologists. For physiological traits, ...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00159.2007

    authors: Rosati B,Dong M,Cheng L,Liou SR,Yan Q,Park JY,Shiang E,Sanguinetti M,Wang HS,McKinnon D

    更新日期:2008-11-12 00:00:00

  • Ancient and modern duplication events and the evolution of stearoyl-CoA desaturases in teleost fishes.

    abstract::Stearoyl-CoA desaturases (SCDs) are key enzymes of fatty acid biosynthesis whose regulation underpins responses to dietary, thermal, and hormonal treatment. Although two isoforms are known to exist in the common carp and human and four in mouse, there is no coherent view on how this gene family evolved to generate fun...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.90266.2008

    authors: Evans H,De Tomaso T,Quail M,Rogers J,Gracey AY,Cossins AR,Berenbrink M

    更新日期:2008-09-17 00:00:00

  • Sex-biased suppression of chemically induced neural carcinogenesis in congenic BDIX.BDIV-Mss4a rats.

    abstract::We previously mapped several gene loci influencing cancer risk of inbred BDIV and BDIX rats, resistant and susceptible, respectively, to N-ethyl-N-nitrosourea (ENU)-induced malignant peripheral nerve sheath tumors (MPNSTs). On the basis of a genomewide association analysis using a (BDIV × BDIX) F(2) generation the Mss...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00246.2010

    authors: Koelsch B,Winzen-Reichert B,Fischer C,Kutritz A,van den Berg L,Kindler-Röhrborn A

    更新日期:2011-05-01 00:00:00

  • Changes in behavior and gene expression induced by caloric restriction in C57BL/6 mice.

    abstract::Caloric restriction (CR) is an effective method for prevention of age-associated diseases as well as overweight and obesity; however, there is controversy regarding the effects of dieting regimens on behavior. In this study, we investigated two different dieting regimens: repeated fasting and refeeding (RFR) and daily...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00082.2009

    authors: Yamamoto Y,Tanahashi T,Kawai T,Chikahisa S,Katsuura S,Nishida K,Teshima-Kondo S,Sei H,Rokutan K

    更新日期:2009-11-06 00:00:00

  • The miR-29 family: genomics, cell biology, and relevance to renal and cardiovascular injury.

    abstract::The human miR-29 family of microRNAs has three mature members, miR-29a, miR-29b, and miR-29c. miR-29s are encoded by two gene clusters. Binding sites for several transcriptional factors have been identified in the promoter regions of miR-29 genes. The miR-29 family members share a common seed region sequence and are p...

    journal_title:Physiological genomics

    pub_type: 杂志文章,评审

    doi:10.1152/physiolgenomics.00141.2011

    authors: Kriegel AJ,Liu Y,Fang Y,Ding X,Liang M

    更新日期:2012-02-27 00:00:00

  • The graft response to transplantation: a gene expression profile analysis.

    abstract::Little is known regarding the graft response to transplantation injury. This study investigates the posttransplantation response of genes that are constitutively expressed in the heart. Constitutive heart and lymph node tissue-restricted gene expression was first analyzed with DNA microarrays. To demonstrate changes f...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00139.2002

    authors: Christopher K,Mueller TF,DeFina R,Liang Y,Zhang J,Gentleman R,Perkins DL

    更新日期:2003-09-29 00:00:00

  • Reliability, robustness, and reproducibility in mouse behavioral phenotyping: a cross-laboratory study.

    abstract::Establishing standard operating procedures (SOPs) as tools for the analysis of behavioral phenotypes is fundamental to mouse functional genomics. It is essential that the tests designed provide reliable measures of the process under investigation but most importantly that these are reproducible across both time and la...

    journal_title:Physiological genomics

    pub_type: 杂志文章,多中心研究

    doi:10.1152/physiolgenomics.90207.2008

    authors: Mandillo S,Tucci V,Hölter SM,Meziane H,Banchaabouchi MA,Kallnik M,Lad HV,Nolan PM,Ouagazzal AM,Coghill EL,Gale K,Golini E,Jacquot S,Krezel W,Parker A,Riet F,Schneider I,Marazziti D,Auwerx J,Brown SD,Chambon P,Ro

    更新日期:2008-08-15 00:00:00

  • Bleomycin-induced pulmonary fibrosis susceptibility genes in AcB/BcA recombinant congenic mice.

    abstract::The genetic basis of susceptibility to pulmonary fibrosis is largely unknown. Initially, in this study, loci regulating the response of bleomycin-induced pulmonary fibrosis were mapped using a set of recombinant congenic strains bred from pulmonary fibrosis-resistant A/J and susceptible C57BL/6J (B6) mice. Linkage was...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00095.2005

    authors: Lemay AM,Haston CK

    更新日期:2005-09-21 00:00:00

  • Both isoforms of ketohexokinase are dispensable for normal growth and development.

    abstract::Dietary fructose intake has dramatically increased over recent decades and is implicated in the high rates of obesity, hypertension, and type 2 diabetes (metabolic syndrome) in Western societies. The molecular determinants of this epidemiologic correlation are incompletely defined, but high-flux fructose catabolism in...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00128.2010

    authors: Diggle CP,Shires M,McRae C,Crellin D,Fisher J,Carr IM,Markham AF,Hayward BE,Asipu A,Bonthron DT

    更新日期:2010-11-29 00:00:00

  • Epigenetic differences between male and female bovine blastocysts produced in vitro.

    abstract::Epigenetic differences between male and female bovine blastocysts provide a plausible link between physiological and gene transcription differences observed between male and female embryos. The aim of this study was to examine sex-related epigenetic differences in bovine blastocysts produced in vitro. Oocytes were mat...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00234.2007

    authors: Bermejo-Alvarez P,Rizos D,Rath D,Lonergan P,Gutierrez-Adan A

    更新日期:2008-01-17 00:00:00

  • Creation of the 5-hydroxytryptamine receptor 7 knockout rat as a tool for cardiovascular research.

    abstract::Using CRISPR-Cas9 technology, we created a 5-HT7 receptor global knockout (KO) rat, on a Sprague-Dawley background, for use in cardiovascular physiology studies focused on blood pressure regulation. A stable line carrying indels in exons 1 and 2 of the rat Htr7 locus was established and validated. Surprisingly, 5-HT7 ...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00030.2019

    authors: Demireva EY,Xie H,Flood ED,Thompson JM,Seitz BM,Watts SW

    更新日期:2019-07-01 00:00:00

  • Transgenic rescue demonstrates involvement of the Ian5 gene in T cell development in the rat.

    abstract::A single point mutation in a novel immune-associated nucleotide gene 5 (Ian5) coincides with severe T cell lymphopenia in BB rats. We used a transgenic rescue approach in lymphopenic BB-derived congenic F344.lyp/lyp rats to determine whether this mutation is responsible for lymphopenia and to establish the functional ...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00126.2004

    authors: Michalkiewicz M,Michalkiewicz T,Ettinger RA,Rutledge EA,Fuller JM,Moralejo DH,Van Yserloo B,MacMurray AJ,Kwitek AE,Jacob HJ,Lander ES,Lernmark A

    更新日期:2004-10-04 00:00:00

  • Implementation of convolutional neural network approach for COVID-19 disease detection.

    abstract::In this paper, two novel, powerful, and robust convolutional neural network (CNN) architectures are designed and proposed for two different classification tasks using publicly available data sets. The first architecture is able to decide whether a given chest X-ray image of a patient contains COVID-19 or not with 98.9...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00084.2020

    authors: Irmak E

    更新日期:2020-12-01 00:00:00

  • Inflammation and vascular smooth muscle cell dedifferentiation following carotid artery ligation.

    abstract::Following vascular injury medial smooth muscle cells dedifferentiate and migrate through the internal elastic lamina where they form a neointima. The goal of the current study was to identify changes in gene expression that occur before the development of neointima and are associated with the early response to injury....

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00095.2016

    authors: Herring BP,Hoggatt AM,Griffith SL,McClintick JN,Gallagher PJ

    更新日期:2017-03-01 00:00:00

  • Insulin secretion and signaling in response to dietary restriction and subsequent re-alimentation in cattle.

    abstract::The objectives of this study were to examine systemic insulin response to a glucose tolerance test (GTT) and transcript abundance of genes of the insulin signaling pathway in skeletal muscle, during both dietary restriction and re-alimentation-induced compensatory growth. Holstein Friesian bulls were blocked to one of...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00002.2015

    authors: Keogh K,Kenny DA,Kelly AK,Waters SM

    更新日期:2015-08-01 00:00:00

  • Angiopoietin-1 and vascular endothelial growth factor induce expression of inflammatory cytokines before angiogenesis.

    abstract::The purpose of this study was to identify novel transcriptional events occurring in the aortic wall before angiogenesis. We used a defined tissue culture system that takes advantage of the capacity of rat aortic rings to generate neovessels ex vivo in response to angiogenic factor stimulation. Total RNA isolated from ...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00048.2006

    authors: Aplin AC,Gelati M,Fogel E,Carnevale E,Nicosia RF

    更新日期:2006-10-03 00:00:00

  • Ammonia excretion in rainbow trout (Oncorhynchus mykiss): evidence for Rh glycoprotein and H+-ATPase involvement.

    abstract::Branchial ammonia transport in freshwater teleosts is not well understood. Most studies conclude that NH(3) diffuses out of the gill and becomes protonated to NH(4)(+) in an acidified gill boundary layer. Rhesus (Rh) proteins are new members of the ammonia transporter superfamily and rainbow trout possess genes encodi...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00061.2007

    authors: Nawata CM,Hung CC,Tsui TK,Wilson JM,Wright PA,Wood CM

    更新日期:2007-11-14 00:00:00

  • Determination of single embryo sex in Macaca mulatta and Mus musculus RNA-Seq transcriptome profiles.

    abstract::To account for sex as a biological variable, it is sometimes necessary to identify the sex of an embryo or embryonic cell that was used to generate libraries for RNA sequencing, without the sex being known a priori. The preferred approach for this would take advantage of the mRNA data, rather than relying on other met...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00001.2018

    authors: Midic U,VandeVoort CA,Latham KE

    更新日期:2018-08-01 00:00:00

  • Global and targeted gene expression and protein content in skeletal muscle of young men following short-term creatine monohydrate supplementation.

    abstract::Creatine monohydrate (CrM) supplementation has been shown to increase fat-free mass and muscle power output possibly via cell swelling. Little is known about the cellular response to CrM. We investigated the effect of short-term CrM supplementation on global and targeted mRNA expression and protein content in human sk...

    journal_title:Physiological genomics

    pub_type: 杂志文章,随机对照试验

    doi:10.1152/physiolgenomics.00157.2007

    authors: Safdar A,Yardley NJ,Snow R,Melov S,Tarnopolsky MA

    更新日期:2008-01-17 00:00:00

  • Functional genomics of the dopaminergic system in hypertension.

    abstract::Abnormalities in dopamine production and receptor function have been described in human essential hypertension and rodent models of genetic hypertension. Under normal conditions, D(1)-like receptors (D(1) and D(5)) inhibit sodium transport in the kidney and intestine. However, in the Dahl salt-sensitive and spontaneou...

    journal_title:Physiological genomics

    pub_type: 杂志文章,评审

    doi:10.1152/physiolgenomics.00127.2004

    authors: Zeng C,Sanada H,Watanabe H,Eisner GM,Felder RA,Jose PA

    更新日期:2004-11-17 00:00:00

  • Temporal analysis of reciprocal miRNA-mRNA expression patterns predicts regulatory networks during differentiation in human skeletal muscle cells.

    abstract::microRNAs (miRNAs) are short noncoding RNAs that regulate gene expression through posttranscriptional repression of target genes. miRNAs exert a fundamental level of control over many developmental processes, but their role in the differentiation and development of skeletal muscle from myogenic progenitor cells in hum...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00037.2014

    authors: Sjögren RJ,Egan B,Katayama M,Zierath JR,Krook A

    更新日期:2015-03-01 00:00:00

  • Neuron- or glial-specific ablation of secreted renin does not affect renal renin, baseline arterial pressure, or metabolism.

    abstract::The renin-angiotensin system (RAS), known for its roles in cardiovascular, metabolic, and developmental regulation, is present in both the circulation and in many individual tissues throughout the body. Substantial evidence supports the existence of a brain RAS, though quantification and localization of brain renin ha...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00208.2010

    authors: Xu D,Borges GR,Davis DR,Agassandian K,Sequeira Lopez ML,Gomez RA,Cassell MD,Grobe JL,Sigmund CD

    更新日期:2011-03-29 00:00:00

  • LncRNA IUR downregulates ZEB1 by upregulating miR-200 to inhibit prostate carcinoma.

    abstract::We in this study investigated the role of imatinib-upregulated lncRNA (IUR) in prostate carcinoma (PC). We observed that IUR was downregulated in PC, and its expression levels decreased with the increase of clinical stages. In PC tissues, microRNA (miR)-200 was positively, while ZEB1 was inversely correlated with IUR....

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00062.2019

    authors: Sun L,Chen T,Li T,Yu J

    更新日期:2019-11-01 00:00:00

  • Genome-wide identification and characterization of transcripts translationally regulated by bacterial lipopolysaccharide in macrophage-like J774.1 cells.

    abstract::Although Escherichia coli LPS is known to elicit various proinflammatory responses in macrophages, its effect on the translational states of transcripts has not yet been explored on a genome-wide scale. To address this, we investigated the mRNA profiles in polysomal and free messenger ribonucleoprotein particle (mRNP)...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00095.2007

    authors: Kitamura H,Ito M,Yuasa T,Kikuguchi C,Hijikata A,Takayama M,Kimura Y,Yokoyama R,Kaji T,Ohara O

    更新日期:2008-03-14 00:00:00

  • Identification of genes whose expression is altered by obesity throughout the arterial tree.

    abstract::We used next-generation RNA sequencing (RNA-Seq) technology on the whole transcriptome to identify genes whose expression is consistently affected by obesity across multiple arteries. Specifically, we examined transcriptional profiles of the iliac artery as well as the feed artery, first, second, and third branch orde...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00091.2014

    authors: Padilla J,Jenkins NT,Thorne PK,Martin JS,Rector RS,Davis JW,Laughlin MH

    更新日期:2014-11-15 00:00:00

  • Transcriptional profiling of the bovine hepatic response to experimentally induced E. coli mastitis.

    abstract::The mammalian liver works to keep the body in a state of homeostasis and plays an important role in systemic acute phase response to infections. In this study we investigated the bovine hepatic acute phase response at the gene transcription level in dairy cows with experimentally Escherichia coli-induced mastitis. At ...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00084.2011

    authors: Jørgensen HB,Buitenhuis B,Røntved CM,Jiang L,Ingvartsen KL,Sørensen P

    更新日期:2012-06-01 00:00:00

  • High-resolution dynamics of the transcriptional response to nutrition in Drosophila: a key role for dFOXO.

    abstract::A high-resolution time series of transcript abundance was generated to describe global expression dynamics in response to nutrition in Drosophila. Nonparametric change-point statistics revealed that within 7 h of feeding upon yeast, transcript levels changed significantly for approximately 3,500 genes or 20% of the Dr...

    journal_title:Physiological genomics

    pub_type: 杂志文章

    doi:10.1152/physiolgenomics.00061.2006

    authors: Gershman B,Puig O,Hang L,Peitzsch RM,Tatar M,Garofalo RS

    更新日期:2007-03-14 00:00:00