Traditional Chinese medicine xin-mai-jia recouples endothelial nitric oxide synthase to prevent atherosclerosis in vivo.

Abstract:

:Endothelial dysfunction, which is caused by endothelial nitric oxide synthase (eNOS) uncoupling, is an initial step in atherosclerosis. This study was designed to explore whether Chinese medicine xin-mai-jia (XMJ) recouples eNOS to exert anti-atherosclerotic effects. Pretreatment of XMJ (25, 50, 100 μg/ml) for 30 minutes concentration-dependently activated eNOS, improved cell viabilities, increased NO generations, and reduced ROS productions in human umbilical vein endothelial cells incubated with H2O2 for 2 hours, accompanied with restoration of BH4. Importantly, these protective effects produced by XMJ were abolished by eNOS inhibitor L-NAME or specific eNOS siRNA in H2O2-treated cells. In ex vivo experiments, exposure of isolated aortic rings from rats to H2O2 for 6 hours dramatically impaired acetylcholine-induced vasorelaxation, reduced NO levels and increased ROS productions, which were ablated by XMJ in concentration-dependent manner. In vivo analysis indicated that administration of XMJ (0.6, 2.0, 6.0 g/kg/d) for 12 weeks remarkably recoupled eNOS and reduced the size of carotid atherosclerotic plaque in rats feeding with high fat diet plus balloon injury. In conclusion, XMJ recouples eNOS to prevent the growth of atherosclerosis in rats. Clinically, XMJ is potentially considered as a medicine to treat patients with atherosclerosis.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Yin YL,Zhu ML,Wan J,Zhang C,Pan GP,Lu JX,Ping S,Chen Y,Zhao FR,Yu HY,Guo T,Jian X,Liu LY,Zhang JN,Wan GR,Wang SX,Li P

doi

10.1038/srep43508

subject

Has Abstract

pub_date

2017-03-02 00:00:00

pages

43508

issn

2045-2322

pii

srep43508

journal_volume

7

pub_type

杂志文章
  • Anaerobiosis influences virulence properties of Pseudomonas aeruginosa cystic fibrosis isolates and the interaction with Staphylococcus aureus.

    abstract::The airways of individuals with cystic fibrosis (CF) are abundantly colonised by Staphylococcus aureus and Pseudomonas aeruginosa. Co-infecting hypoxic regions of static mucus within CF airways, together with decreases in pulmonary function, mucus plugging and oxygen consumption by host neutrophils gives rise to regio...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-42952-x

    authors: Pallett R,Leslie LJ,Lambert PA,Milic I,Devitt A,Marshall LJ

    更新日期:2019-05-01 00:00:00

  • Efficient production of adenovirus vector lacking genes of virus-associated RNAs that disturb cellular RNAi machinery.

    abstract::First-generation adenovirus vectors (FG AdVs) are widely used in basic studies and gene therapy. However, virus-associated (VA) RNAs that act as small-interference RNAs are indeed transcribed from the vector genome. These VA RNAs can trigger the innate immune response. Moreover, VA RNAs are processed to functional vir...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep01136

    authors: Maekawa A,Pei Z,Suzuki M,Fukuda H,Ono Y,Kondo S,Saito I,Kanegae Y

    更新日期:2013-01-01 00:00:00

  • Comparative mode of action of the antimicrobial peptide melimine and its derivative Mel4 against Pseudomonas aeruginosa.

    abstract::Melimine and Mel4 are chimeric cationic peptides with broad-spectrum antimicrobial activity. They have been shown to be highly biocompatible in animal models and human clinical trials. The current study examined the mechanism of action of these two antimicrobial peptides against P. aeruginosa. The effect of the peptid...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-42440-2

    authors: Yasir M,Dutta D,Willcox MDP

    更新日期:2019-05-08 00:00:00

  • Flexible thermoelectric films formed using integrated nanocomposites with single-wall carbon nanotubes and Bi2Te3 nanoplates via solvothermal synthesis.

    abstract::Single-wall carbon nanotubes (SWCNTs) and Bi2Te3 nanoplates are very promising thermoelectric materials for energy harvesting. When these two materials are combined, the resulting nanocomposites exhibit high thermoelectric performance and excellent flexibility. However, simple mixing of these materials is not effectiv...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-73808-4

    authors: Yabuki H,Yonezawa S,Eguchi R,Takashiri M

    更新日期:2020-10-12 00:00:00

  • The role of city size and urban form in the surface urban heat island.

    abstract::Urban climate is determined by a variety of factors, whose knowledge can help to attenuate heat stress in the context of ongoing urbanization and climate change. We study the influence of city size and urban form on the Urban Heat Island (UHI) phenomenon in Europe and find a complex interplay between UHI intensity and...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-04242-2

    authors: Zhou B,Rybski D,Kropp JP

    更新日期:2017-07-06 00:00:00

  • Fabrication of WS2/GaN p-n Junction by Wafer-Scale WS2 Thin Film Transfer.

    abstract::High quality wafer-scale free-standing WS2 grown by van der Waals rheotaxy (vdWR) using Ni as a texture promoting layer is reported. The microstructure of vdWR grown WS2 was significantly modified from mixture of crystallites with their c-axes both parallel to (type I) and perpendicular to (type II) the substrate to l...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep37833

    authors: Yu Y,Fong PW,Wang S,Surya C

    更新日期:2016-11-29 00:00:00

  • Dynamic mechanism for the transcription apparatus orchestrating reliable responses to activators.

    abstract::The transcription apparatus (TA) is a huge molecular machine. It detects the time-varying concentrations of transcriptional activators and initiates mRNA transcripts at appropriate rates. Based on the general structural organizations of the TA, we propose how the TA dynamically orchestrates transcriptional responses. ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep00422

    authors: Wang Y,Liu F,Wang W

    更新日期:2012-01-01 00:00:00

  • Anticancer effects of epigallocatechin-3-gallate nanoemulsion on lung cancer cells through the activation of AMP-activated protein kinase signaling pathway.

    abstract::Epigallocatechin-3-gallate (EGCG), a green tea-derived polyphenol, exhibits antitumor activities. An EGCG nanoemulsion (nano-EGCG) was prepared to improve the stability and reduce the side effects of EGCG for treatment of human lung cancer cells, and the antitumor effects were studied. The possible molecular mechanism...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-62136-2

    authors: Chen BH,Hsieh CH,Tsai SY,Wang CY,Wang CC

    更新日期:2020-03-20 00:00:00

  • Reactive metabolites of acetaminophen activate and sensitize the capsaicin receptor TRPV1.

    abstract::The irritant receptor TRPA1 was suggested to mediate analgesic, antipyretic but also pro-inflammatory effects of the non-opioid analgesic acetaminophen, presumably due to channel activation by the reactive metabolites parabenzoquinone (pBQ) and N-acetyl-parabenzoquinonimine (NAPQI). Here we explored the effects of the...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-13054-3

    authors: Eberhardt MJ,Schillers F,Eberhardt EM,Risser L,de la Roche J,Herzog C,Echtermeyer F,Leffler A

    更新日期:2017-10-06 00:00:00

  • Hidden treasure of the Gobi: understanding how water limits range use of khulan in the Mongolian Gobi.

    abstract::Most large herbivores in arid landscapes need to drink which constrains their movements and makes them vulnerable to disturbance. Asiatic wild ass or khulan (Equus hemionus) were widespread and abundant throughout the arid landscapes of Central Asia and Mongolia, but have undergone dramatic population declines and ran...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-59969-2

    authors: Payne JC,Buuveibaatar B,Bowler DE,Olson KA,Walzer C,Kaczensky P

    更新日期:2020-02-19 00:00:00

  • The complexity of clinically-normal sinus-rhythm ECGs is decreased in equine athletes with a diagnosis of paroxysmal atrial fibrillation.

    abstract::Equine athletes have a pattern of exercise which is analogous to human athletes and the cardiovascular risks in both species are similar. Both species have a propensity for atrial fibrillation (AF), which is challenging to detect by ECG analysis when in paroxysmal form. We hypothesised that the proarrhythmic backgroun...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-63343-7

    authors: Alexeenko V,Fraser JA,Bowen M,Huang CL,Marr CM,Jeevaratnam K

    更新日期:2020-04-22 00:00:00

  • Identification of differentially expressed miRNAs in the fatty liver of Landes goose (Anser anser).

    abstract::Unlike mammals, in palmipedes de novo lipogenesis from diet takes place mostly in the liver. The French Landes Goose is famous for its high capacity and susceptibility to fatty liver production. While miRNAs play a critical role in the posttranscriptional regulation of gene expression, miRNAs that are involved in the ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-16632-7

    authors: Chen F,Zhang H,Li J,Tian Y,Xu J,Chen L,Wei J,Zhao N,Yang X,Zhang W,Lu L

    更新日期:2017-11-24 00:00:00

  • Nematicidal and insecticidal activities of halogenated indoles.

    abstract::Parasite death via ion channel activations is the hallmark of anthelmintic and antiparasitic drugs. Glutamate gated chloride channel (GluCl) is a prominent targets for drug selection and design in parasitology. We report several iodine-fluorine based lead activators of GluCl by computational studies and structure-acti...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-38561-3

    authors: Rajasekharan SK,Lee JH,Ravichandran V,Kim JC,Park JG,Lee J

    更新日期:2019-02-14 00:00:00

  • Three-dimensional (3D) morphology of Sansha Yongle Blue Hole in the South China Sea revealed by underwater remotely operated vehicle.

    abstract::The Sansha Yongle Blue Hole (SYBH) is the deepest blue hole found anywhere to date. Study of the SYBH can provide insight into the interactions between hole wall morphology and many geological/hydrological mechanisms. A comprehensive investigation of the SYBH was carried out for the first time in 2017 using a professi...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-35220-x

    authors: Li T,Feng A,Liu Y,Li Z,Guo K,Jiang W,Du J,Tian Z,Xu W,Liu Y,Wang Y

    更新日期:2018-11-20 00:00:00

  • Cytoglobin Promotes Cardiac Progenitor Cell Survival against Oxidative Stress via the Upregulation of the NFκB/iNOS Signal Pathway and Nitric Oxide Production.

    abstract::Human cardiac stem/progenitor cells (hCPCs) may serve in regenerative medicine to repair the infarcted heart. However, this approach is severely limited by the poor survival of donor cells. Recent studies suggest that the mammalian globin cytoglobin (CYGB) regulates nitric oxide (NO) metabolism and cell death. In the ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-11342-6

    authors: Zhang S,Li X,Jourd'heuil FL,Qu S,Devejian N,Bennett E,Jourd'heuil D,Cai C

    更新日期:2017-09-07 00:00:00

  • Quaternary functionalized mesoporous adsorbents for ultra-high kinetics of CO2 capture from air.

    abstract::Obstacles to widespread deployments of direct air capture of CO2 (DAC) lie in high material and energy costs. By grafting quaternary ammonium (QA) functional group to mesoporous polymers with high surface area, a unique DAC adsorbent with moisture swing adsorption (MSA) ability and ultra-high kinetics was developed in...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-77477-1

    authors: Wang T,Wang X,Hou C,Liu J

    更新日期:2020-12-08 00:00:00

  • Improved grazing management may increase soil carbon sequestration in temperate steppe.

    abstract::Different grazing strategies impact grassland plant production and may also regulate the soil carbon formation. For a site in semiarid temperate steppe, we studied the effect of combinations of rest, high and moderate grazing pressure over three stages of the growing season, on the process involved in soil carbon sequ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep10892

    authors: Chen W,Huang D,Liu N,Zhang Y,Badgery WB,Wang X,Shen Y

    更新日期:2015-07-03 00:00:00

  • Co-fermentation using Recombinant Saccharomyces cerevisiae Yeast Strains Hyper-secreting Different Cellulases for the Production of Cellulosic Bioethanol.

    abstract::To realize the economical production of ethanol and other bio-based chemicals from lignocellulosic biomass by consolidated bioprocessing (CBP), various cellulases from different sources were tested to improve the level of cellulase secretion in the yeast Saccharomyces cerevisiae by screening an optimal translational f...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-04815-1

    authors: Lee CR,Sung BH,Lim KM,Kim MJ,Sohn MJ,Bae JH,Sohn JH

    更新日期:2017-06-30 00:00:00

  • Differential evolutionary patterns and expression levels between sex-specific and somatic tissue-specific genes in peanut.

    abstract::The patterns of evolution and expression of tissue-specific genes are poorly understood beyond sex-specific genes. Accordingly, we identified 3,191 tissue-specific genes and 38,745 common genes using 22 RNA-seq datasets from cultivated peanut. The expression levels of tissue-specific genes were significantly lower tha...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-09905-8

    authors: Song H,Zhang Q,Tian P,Nan Z

    更新日期:2017-08-21 00:00:00

  • Author Correction: Microbial habitability of Europa sustained by radioactive sources.

    abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

    journal_title:Scientific reports

    pub_type: 已发布勘误

    doi:10.1038/s41598-020-69041-8

    authors: Altair T,de Avellar MGB,Rodrigues F,Galante D

    更新日期:2020-07-30 00:00:00

  • Downregulation of the small GTPase SAR1A: a key event underlying alcohol-induced Golgi fragmentation in hepatocytes.

    abstract::The hepatic asialoglycoprotein receptor (ASGP-R) is posttranslationally modified in the Golgi en route to the plasma membrane, where it mediates clearance of desialylated serum glycoproteins. It is known that content of plasma membrane-associated ASGP-R is decreased after ethanol exposure, although the mechanisms rema...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep17127

    authors: Petrosyan A,Cheng PW,Clemens DL,Casey CA

    更新日期:2015-11-26 00:00:00

  • Establishing the limits of efficiency of perovskite solar cells from first principles modeling.

    abstract::The recent surge in research on metal-halide-perovskite solar cells has led to a seven-fold increase of efficiency, from ~3% in early devices to over 22% in research prototypes. Oft-cited reasons for this increase are: (i) a carrier diffusion length reaching hundreds of microns; (ii) a low exciton binding energy; and ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep36108

    authors: Grånäs O,Vinichenko D,Kaxiras E

    更新日期:2016-11-08 00:00:00

  • Understanding tie strength in social networks using a local "bow tie" framework.

    abstract::Understanding factors associated with tie strength in social networks is essential in a wide variety of settings. With the internet and cellular phones providing additional avenues of communication, measuring and inferring tie strength has become much more complex. We introduce the social bow tie framework, which cons...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-27290-8

    authors: Mattie H,Engø-Monsen K,Ling R,Onnela JP

    更新日期:2018-06-19 00:00:00

  • Understanding of multi-level resistive switching mechanism in GeOx through redox reaction in H2O2/sarcosine prostate cancer biomarker detection.

    abstract::Formation-free multi-level resistive switching characteristics by using 10 nm-thick polycrystalline GeOx film in a simple W/GeOx/W structure and understanding of switching mechanism through redox reaction in H2O2/sarcosine sensing (or changing Ge°/Ge4+ oxidation states under external bias) have been reported for the f...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-11657-4

    authors: Samanta S,Rahaman SZ,Roy A,Jana S,Chakrabarti S,Panja R,Roy S,Dutta M,Ginnaram S,Prakash A,Maikap S,Cheng HM,Tsai LN,Qiu JT,Ray SK

    更新日期:2017-09-11 00:00:00

  • 20S immunoproteasomes remove formaldehyde-damaged cytoplasmic proteins suppressing caspase-independent cell death.

    abstract::Immunoproteasomes are known for their involvement in antigen presentation. However, their broad tissue presence and other evidence are indicative of nonimmune functions. We examined a role for immunoproteasomes in cellular responses to the endogenous and environmental carcinogen formaldehyde (FA) that binds to cytosol...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-00757-w

    authors: Ortega-Atienza S,Krawic C,Watts L,McCarthy C,Luczak MW,Zhitkovich A

    更新日期:2017-04-05 00:00:00

  • Emotional mimicry signals pain empathy as evidenced by facial electromyography.

    abstract::Facial mimicry has been suggested to be a behavioral index for emotional empathy. The present study is the first to investigate the link between facial muscle activity and empathy for pain by facial electromyographic (EMG) recording while observers watched videos depicting real-life painful events. Three types of visu...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep16988

    authors: Sun YB,Wang YZ,Wang JY,Luo F

    更新日期:2015-12-09 00:00:00

  • Immunological evidence for in vivo production of novel advanced glycation end-products from 1,5-anhydro-D-fructose, a glycogen metabolite.

    abstract::The anhydrofructose pathway is an alternate pathway for glycogen degradation by α-1,4-glucan lyase. The sugar 1,5-anhydro-D-fructose (1,5-AF) acts as the central intermediate of this pathway, but its physiological role of in mammals is unclear. Glycation reactions forming advanced glycation end-products (AGEs) are imp...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-46333-2

    authors: Sakasai-Sakai A,Takata T,Suzuki H,Maruyama I,Motomiya Y,Takeuchi M

    更新日期:2019-07-15 00:00:00

  • Association of circulating miR-20a, miR-27a, and miR-126 with non-alcoholic fatty liver disease in general population.

    abstract::Non-alcoholic fatty liver disease (NAFLD) is closely associated with obesity, metabolic syndrome, and type II diabetes mellitus. Recently, circulating microRNAs (miRNAs) have been proposed as useful disease biomarkers. We examined whether circulating miRNAs, such as miR-20a, miR-27a, and miR-126, were useful biomarker...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-55076-z

    authors: Ando Y,Yamazaki M,Yamada H,Munetsuna E,Fujii R,Mizuno G,Ichino N,Osakabe K,Sugimoto K,Ishikawa H,Ohashi K,Teradaira R,Ohta Y,Hamajima N,Hashimoto S,Suzuki K

    更新日期:2019-12-11 00:00:00

  • Classification models for Invasive Ductal Carcinoma Progression, based on gene expression data-trained supervised machine learning.

    abstract::Early detection of breast cancer and its correct stage determination are important for prognosis and rendering appropriate personalized clinical treatment to breast cancer patients. However, despite considerable efforts and progress, there is a need to identify the specific genomic factors responsible for, or accompan...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-60740-w

    authors: Roy S,Kumar R,Mittal V,Gupta D

    更新日期:2020-03-05 00:00:00

  • Transitions to sustainable management of phosphorus in Brazilian agriculture.

    abstract::Brazil's large land base is important for global food security but its high dependency on inorganic phosphorus (P) fertilizer for crop production (2.2 Tg rising up to 4.6 Tg in 2050) is not a sustainable use of a critical and price-volatile resource. A new strategic analysis of current and future P demand/supply concl...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-20887-z

    authors: Withers PJA,Rodrigues M,Soltangheisi A,de Carvalho TS,Guilherme LRG,Benites VM,Gatiboni LC,de Sousa DMG,Nunes RS,Rosolem CA,Andreote FD,Oliveira A Jr,Coutinho ELM,Pavinato PS

    更新日期:2018-02-07 00:00:00