This study illustrated an involvement of oxidative DNA damage and changes in antioxidant defenses in BCC by conducting a case-control study (24 controls and 24 BCC patients) and assessing urinary 7,8-dihydro-8-oxo-2′-deoxyguanosine (8-oxo-dGuo), plasma antioxidant defenses including catalase (CAT), glutathione peroxidase (GPx), NQO1, and total superoxide dismutase (SOD) activities, and glutathione (GSH) levels before surgery and 1 month after surgery. (hindawi.com)
α-lipoic acid (ALA) and superoxide dismutase (SOD)/catalase (CAT) enzyme couple were choosen to provide antioxidative properties. (iyte.edu.tr)
SRB has one of nature's highest concentrations of the vitamin E-related compounds tocopherols and tocotrienols, as well as B-vitamins, fibre, essential fatty acids, minerals and more than 100 different compounds possessing antioxidant activity (such as alpha lipoic acid [which also recycles antioxidants such as vitamins C and E], coenzyme Q10 (CoQ10), carotenoids and the antioxidant enzymes superoxide dismutase (SOD), peroxidase and catalase). (medino.com)
Treatment of AMs with H(2)O(2) (1 mM) caused the activation of p72(Syk) only, whereas treatment with superoxide dismutase and catalase before treatment with the spores had no effect on tyrosine kinase activation. (cdc.gov)
Now, a particular trait of Streptococcus species is that they are catalase negative, meaning they do not produce an enzyme called catalase. (osmosis.org)
Catalase is an enzyme found in nearly all living organisms and is used as a defense against oxidative stress, specifically by degrading the hydrogen peroxide (H 2 O 2 ) into water and oxygen. (kennesaw.edu)
Here we report identification of catalase 2 (CAT2), an antioxidant enzyme, as an interactor of AtPNP-A. The full-length AtPNP-A recombinant protein and the biologically active fragment of AtPNP-A bind specifically to CAT2 in surface plasmon resonance (SPR) analyses, while a biologically inactive scrambled peptide does not. (edu.sa)
It is known to oxidize glucose enzymatically in aerated agitator reactors by means of an enzyme mixture consisting of glucose oxidase (GO) and catalase (CAT). (justia.com)
ALA was immobilized site-specifically to PEI deposited support membrane while SOD/CAT enzyme couple were attached both covalently and ionically on the plasma treated and PEI deposited membranes, respectively. (iyte.edu.tr)
Specficially, activation is associated with reduction of the mycobacterial ferric KatG catalase-peroxidase by hydrazine and reaction with oxygen to form an oxyferrous enzyme complex. (illumina.com)
The EDHF-mediated relaxations were significantly inhibited by catalase, an enzyme that specifically decomposes H 2 O 2 , whereas catalase did not affect endothelium-independent hyperpolarizations to levcromakalim. (elsevierpure.com)
Peroxidase2
Catalase (HktE) and a sole peroxidase (PGdx) account for the majority of scavenging of metabolically generated H 2 O 2 in the H. influenzae cytoplasm. (biomedcentral.com)
More particularly, the two individual enzymes GO and CAT effect the course of reaction by means of the following successive steps: ##STR1## When catalase is present, as it normally is in many technical GO-compositions, the intermediate formed hydrogen peroxide is split, so that, as a rule, no noticeable accumulation of hydrogen peroxide in the reaction medium occurs. (justia.com)
Accordingly, they are removed by protective antioxidant enzymes including catalase and detoxification enzymes which include CYPs and UGTs, which bind molecular oxygen as well as other cytotoxic compounds to straight type non-toxic water or water-soluble merchandise in insects and mammals41,71. (atminhibitor.com)
Gram posit3
This is unlike other common gram positive cocci, like Staphylococcus, which are catalase positive. (osmosis.org)
Also, thinking about the results from the last session, I am thinking that my bacteria is Staphylococcus saprophyticus - gram-positive cocci, positive catalase. (acasestudy.com)
LAP test is used for the differentiation and identification of catalase-negative Gram-positive cocci bacteria. (microbenotes.com)
Decomposes1
Sustine ® 320 is a catalase that decomposes hydrogen peroxide (H 2 O 2 ) into oxygen gas (O 2 ) and water (H 2 O), thus making this biocatalyst instrumental for a safe and sustainable manufacturing process. (novozymes.com)
Peroxisome1
Confocal microscopy was used to quantify the colocalization of TaT-CaM delivered catalase to the peroxisome, the known subcellular location of catalase, in baby hamster kidney (BHK) cells. (kennesaw.edu)
Bacteria2
Its mutation is the cause for Mycobacterium (specifically M. tuberculosis) resistance with the drug isoniazid, which targets the mycolic acids within the tuberculosis bacteria. (wikipedia.org)
I am redoing this test because most of the remaining bacteria species are catalase-negative - except for Escherichia coli, which I am sure is catalase positive. (acasestudy.com)
Mycobacterium2
Isoniazid is a bactericidal agent active against organisms of the genus Mycobacterium, specifically M. tuberculosis , M. bovis and M. kansasii . (illumina.com)
Specifically isoniazid inhibits InhA, the enoyl reductase from Mycobacterium tuberculosis , by forming a covalent adduct with the NAD cofactor. (illumina.com)
Antibody1
Note that antibody to phsopho-Pex14 at Ser232 specifically recognized slower-migrating bands of Pex14 in Phos-tag PAGE. (elifesciences.org)
Hydrogen2
Molecular hydrogen (H2) - two hydrogen atoms combined together - is a gas with very unique and selective antioxidant effects that specifically target the most harmful free radicals. (onedaymd.com)
Catalase helps H pylori survive in the host by preventing the formation of reactive oxygen metabolites from hydrogen peroxide. (medscape.com)
Activity8
The application of ascorbic acid reduced cell membrane damage and increased catalase activity in water-stressed trees of both cultivars. (frontiersin.org)
This redundancy in H 2 O 2 -scavenging is accounted for by peroxidatic activity which specifically uses glutathione as the reducing substrate. (biomedcentral.com)
We have demonstrated successful penetration of catalase into the BHK mammalian cells using cell penetrating peptide (CPP) technology: both fluorescence from catalase conjugated with amino dye 555, and catalase activity in cell lysates, is significantly higher in CPP+catalase treated cells than in cells treated with catalase alone. (kennesaw.edu)
A natriuretic peptide from Arabidopsis thaliana (AtPNP-A) can modulate catalase 2 activity. (edu.sa)
Dive into the research topics of 'A natriuretic peptide from Arabidopsis thaliana (AtPNP-A) can modulate catalase 2 activity. (edu.sa)
The immobilized glucose oxidase-catalase composition preferably contains glucose oxidase and catalase bonded to hardened protein particles with the catalase activity being at least one-sixth of the glucose oxidase activity. (justia.com)
This invention relates to a novel particle-bound, water-insoluble glucose oxidase-catalase composition having a definite minimum catalase activity, as well as to a method of using the same for glucose oxidation at low temperatures. (justia.com)
Specifically, the 9-cis isomer has demonstrated a higher antioxidant activity due to the higher reactivity of the cis bond compared to trans. (molvis.org)
Glucose3
Economical oxidation of glucose is achieved by oxidation with an immobilized glucose oxidase-catalase composition in a reaction mixture at low temperatures below 15.degree. (justia.com)
R. Carter, J. E. Prenosil & J. R. Bourne: A Deactivation Study of the Immobilized Glucose Oxidase/Catalase System. (justia.com)
Significantly1
Specifically, we found that deficiency in catalase A (CTA1) in yeast reduced both the sleep duration and lifespan of fruit flies significantly. (edu.au)
Isoniazid is a prodrug and must be activated by bacterial catalase. (illumina.com)
Streptococcus1
Streptococcus agalactiae , also known as group B streptococcus , is a gram-positive, beta-hemolytic, catalase-negative, and bacitracin -resistant bacterium, which can cause several infections in humans. (osmosis.org)
Decrease2
0.05) ameliorate corneal damage and increase the activities of SOD, catalase, GSH-Px, GSH-Rd, and GSH content, and decrease the MDA content in corneas when compared with the UVB-treated group. (molvis.org)
The antioxidant status was disturbed with the decrease in SOD, GST and catalase in the liver and membrane-ATPases as well. (nature.com)
Activities1
Compared with the control, MICT increased GPx and catalase activities and the FRAP level in epididymal adipose tissue. (hindawi.com)
Cell1
Secondly, does catalase delivered as cargo on a cell penetrating peptide protect mammalian cells against damage from H 2 O 2 ? (kennesaw.edu)
Resistance1
Whole-genome sequencing of C minutissimum has been reported to better understand the multiantibiotic resistance that has been observed and its virulence factors specifically in immunocompromised hosts. (medscape.com)