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Tytuł:
Cadmium-induced changes in antioxidant enzymes in suspension culture of soybean cells.
Autorzy:
Sobkowiak, Robert
Rymer, Katarzyna
Rucińska, Renata
Deckert, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/1043349.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
ascorbate peroxidase
superoxide dismutase
peroxidase
soybean cell suspension culture
catalase
cadmium
Opis:
Cadmium (Cd), similarly to other heavy metals, inhibits plant growth. We have recently showed that Cd2+ either stimulates (1-4 μM) or inhibits (ł 6 μM) growth of soybean (Glycine max L.) cells in suspension culture (Sobkowiak & Deckert, 2003, Plant Physiol Biochem. 41: 767-72). Here, soybean cell suspension cultures were treated with various concentrations of Cd2+ (1-10 μM) and the following enzymes were analyzed by native electrophoresis: superoxide dismutase (SOD), catalase (CAT), peroxidase (POX) and ascorbate peroxidase (APOX). We found a significant correlation between the cadmium-induced changes of soybean cell culture growth and the isoenzyme pattern of the antioxidant enzymes. The results suggest that inhibition of growth and modification of antioxidant defense reactions appear in soybean cells when Cd2+ concentration in culture medium increases only slightly, from 4 to 6 μM.
Źródło:
Acta Biochimica Polonica; 2004, 51, 1; 219-222
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Differential response of antioxidant enzymes to cadmium stress in tolerant and sensitive cell line of cucumber (Cucumis sativus L.)
Autorzy:
Gzyl, Jarosław
Rymer, Katarzyna
Gwóźdź, Edward
Powiązania:
https://bibliotekanauki.pl/articles/1040497.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
cell suspension
cadmium
tolerance
superoxide dismutase
catalase
ascorbate peroxidase
guaiacol peroxidase
Opis:
Previously, a stable cell suspension of cucumber tolerant to 100 µM CdCl2 was obtained (Gzyl & Gwóźdź, 2005, Plant Cell Tissue Organ Cult 80: 59-67). In this study, the relationship between the activity of antioxidant enzymes and cadmium tolerance of cucumber cells was analyzed. A cadmium-sensitive and the cadmium-tolerant cell lines were exposed to 100 µM and 200 µM CdCl2 and the activities of superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APOX) and guaiacol peroxidase (POX) were determined. In the sensitive cell line, a decrease of total activity of SOD and POX was observed, whereas the activity of CAT and APOX significantly increased in metal-supplemented medium. By contrast, in the tolerant cells, the total activity of antioxidant enzymes decreased (SOD, CAT) or was maintained at approximately the same level (APOX, POX). Moreover, a different pattern of isoenzyme activity was observed in the tolerant and sensitive cells. These results suggest that an enhanced activity of antioxidant enzymes is not directly involved in the increased tolerance to cadmium of the selected cucumber cell line.
Źródło:
Acta Biochimica Polonica; 2009, 56, 4; 723-727
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes of antioxidant enzymes of mung bean [Vigna radiata (L.) R. Wilczek] in response to host and non-host bacterial pathogens
Autorzy:
Farahani, A.S.
Taghavi, M.
Powiązania:
https://bibliotekanauki.pl/articles/65764.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
antioxidative enzyme
enzyme
mung bean
Vigna radiata
plant response
host pathogen
non-host pathogen
resistance
bacterial pathogen
ascorbate peroxidase
catalase
peroxidase
superoxide dismutase
Opis:
The natural resistance against the majority of potential pathogens that exist in most plant species is known as non-host resistance. Several reports suggest the role of antioxidant enzymes in non-host resistance. We assayed the expression or activity of four scavenging enzymes during non-host pathogen-plant interaction (Xanthomonas hortorum pv. pelargonii/mung bean) and host pathogen-plant interaction (Xanthomonas axonopodis pv. phaseoli/mung bean). The expression of superoxide dismutase (SOD) and ascorbate peroxidase (APX) and the enzyme activity of catalase (CAT) and peroxidase (POX) were investigated. The activities of CAT and POX were higher during non-host pathogen invasion vs. host pathogen attack. The expression of SOD and APX were also different between compatible and incompatible interactions. The expression of SOD and APX were higher in the incompatible compared to the compatible interaction. Additionally, induction of the antioxidant enzymes in response to non-host pathogen was earlier than induction in response to host pathogen. Such information is important for plant breeders, and useful when looking for alternative control strategies as well.
Źródło:
Journal of Plant Protection Research; 2016, 56, 1
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Antioxidant supplementation to medium for in vitro embryo production in Felis catus
Autorzy:
Cocchia, N.
Tafuri, S.
Del Prete, C.
Palumbo, V.
Esposito, L.
Avallone, L.
Ciani, F.
Powiązania:
https://bibliotekanauki.pl/articles/2087464.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
assisted reproduction technology
superoxide dismutase
glutathione peroxidase
catalase
domestic cat
Źródło:
Polish Journal of Veterinary Sciences; 2019, 3; 573-579
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Antioxidant status in erythrocytes of cystic fibrosis children.
Autorzy:
Laskowska-Klita, Teresa
Chełchowska, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/1044199.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
superoxide dismutase
catalase
glutathione peroxidase
vitamin E
erythrocytes
cystic fibrosis
Opis:
Activities of superoxide dismutase, catalase and glutathione peroxidase in erythrocytes of cystic fibrosis children were studied in order to estimate the severity of their deficiency. Our results point to increased susceptibility of erythrocytes of cystic fibrosis subjects to oxidative injury and indicate that the antioxidant status of patients should be carefully monitored.
Źródło:
Acta Biochimica Polonica; 2001, 48, 1; 283-285
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of methylprednisolone on the dynamics of oxygen uptake and peroxidase and superoxide dismutase activities in skeletal muscles of mice infected with Trichinella spiralis larvae
Autorzy:
Wandurska-Nowak, E.
Boczon, K.
Derda, M.
Powiązania:
https://bibliotekanauki.pl/articles/838559.pdf
Data publikacji:
1998
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
parasite
superoxide dismutase
mouse
mice
larva
peroxidase
Trichinella spiralis
skeletal muscle
Źródło:
Annals of Parasitology; 1998, 44, 3
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Salivary aldehyde dehydrogenase - temporal and population variability, correlations with drinking and smoking habits and activity towards aldehydes contained in food
Autorzy:
Giebułtowicz, Joanna
Dziadek, Marta
Wroczyński, Piotr
Woźnicka, Katarzyna
Wojno, Barbara
Pietrzak, Monika
Wierzchowski, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1040385.pdf
Data publikacji:
2010
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
superoxide dismutase
fluorescence
aldehyde dehydrogenase
aldehydes
nutrition safety
saliva
salivary peroxidase
Opis:
Fluorimetric method based on oxidation of the fluorogenic 6-methoxy-2-naphthaldehyde was applied to evaluate temporal and population variability of the specific activity of salivary aldehyde dehydrogenase (ALDH) and the degree of its inactivation in healthy human population. Analyzed was also its dependence on drinking and smoking habits, coffee consumption, and its sensitivity to N-acetylcysteine. Both the specific activity of salivary ALDH and the degree of its inactivation were highly variable during the day, with the highest activities recorded in the morning hours. The activities were also highly variable both intra- and interpersonally, and negatively correlated with age, and this correlation was stronger for the subgroup of volunteers declaring abstinence from alcohol and tobacco. Moderately positive correlations of salivary ALDH specific activity with alcohol consumption and tobacco smoking were also recorded (rs ~0.27; p=0.004 and rs =0.30; p=0.001, respectively). Moderate coffee consumption correlated positively with the inactivation of salivary ALDH, particularly in the subgroup of non-drinking and non-smoking volunteers. It was found that mechanical stimulation of the saliva flow increases the specific activity of salivary ALDH. The specific activity of the salivary ALDH was strongly and positively correlated with that of superoxide dismutase, and somewhat less with salivary peroxidase. The antioxidant-containing drug N-acetylcysteine increased activity of salivary ALDH presumably by preventing its inactivation in the oral cavity. Some food-related aldehydes, mainly cinnamic aldehyde and anisaldehyde, were excellent substrates of the salivary ALDH3A1 enzyme, while alkenals, particularly those with short chain, were characterized by lower affinity towards this enzyme but high catalytic constants. The protective role of salivary ALDH against aldehydes in food and those found in the cigarette smoke is discussed, as well as its participation in diminishing the effects of alcohol- and smoking-related oxidative stress.
Źródło:
Acta Biochimica Polonica; 2010, 57, 3; 361-368
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Antioxidant defence system in the leaves and roots of A. thaliana under long-term S deficiency
Autorzy:
Ostaszewska, M.
Juszczuk, I.M.
Powiązania:
https://bibliotekanauki.pl/articles/79954.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
antioxidant defense system
Arabidopsis thaliana
leaf
root
photosynthetic pigment
carotenoid
superoxide dismutase
ascorbate peroxidase
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of ethylene antagonist silver thiosulphate on the flower longevity of Clarkia pulchella Pursh.
Autorzy:
Dar, R.A.
Tahir, I.
Powiązania:
https://bibliotekanauki.pl/articles/1920.pdf
Data publikacji:
2018
Wydawca:
Instytut Ogrodnictwa
Tematy:
silver thiosulphate
flower longevity
Clarkia pulchella
bud
antioxidant
catalase
lipoxygenase
superoxide dismutase
lipid peroxidation
ascorbate peroxidase
Źródło:
Journal of Horticultural Research; 2018, 26, 1
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Activity of selected antioxidant enzymes in Quercus robur L. leaves infected with Microsphaera alphitoides
Autorzy:
Skwarek, M.
Patykowski, J.
Nowogorska, A.
Powiązania:
https://bibliotekanauki.pl/articles/80038.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
antioxidative enzyme
Quercus robur
leaf infection
Microsphaera alphitoides
powdery mildew
oak powdery mildew
Ascomycetes
peroxidase
superoxide dismutase
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Molecular forms of selected antioxidant enzymes in dog semen – electrophoretical identification
Autorzy:
Koziorowska-Gilun, M.
Strzezek, R.
Powiązania:
https://bibliotekanauki.pl/articles/32130.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
molecular form
antioxidative enzyme
dog
semen
electrophoresis
identification
spermatozoon
enzyme
superoxide dismutase
catalase
glutathione peroxidase
reactive oxygen species
Opis:
The aim of the study was the electrophoretical identification of molecular forms of selected antioxidant enzymes in dog semen. Ejaculates to be studied were chosen from five dogs, aged from two to eight years. Polyacrylamide gel electrophoresis was carried out under non-denaturing conditions and then gels were stained for the activity of the following enzymes: superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx). Sperm homogenates and all fractions (pre-spermatic, spermatic and post-spermatic) of dog ejaculate demonstrated one protein band with SOD activity characterized by low electrophoretic mobility. Based on the confirmed sensitivity to H₂O₂, it can be assumed that the detected SOD is an enzyme containing ions of Zn²⁺ and Cu²⁺ (Cu,Zn SOD). In sperm homogenates one protein band with GPx activity was characterized by high electrophoretic mobility, whereas in the spermatic and post-spermatic fractions of dog ejaculate three protein bands with different (low, medium and high) electrophoretic mobility were identified. CAT molecular forms were not found in either sperm homogenates or in the analyzed fractions of ejaculate.
Źródło:
Polish Journal of Veterinary Sciences; 2011, 14, 1
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Antioxidants and allergenic proteins as compounds produced by spice plants under stress
Autorzy:
Slowianek, M.
Leszczynska, J.
Powiązania:
https://bibliotekanauki.pl/articles/80246.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
antioxidant
allergenic protein
spice plant
stress
reactive oxygen species
superoxide dismutase
catalase
peroxidase
allergic reaction
plant allergen
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of sugars on in vitro growth of Leucojum aestivum L. plants
Autorzy:
Ptak, A.
Moranska, E.
Simlat, M.
Skrzypek, E.
Warchol, M.
Nowak, M.
Powiązania:
https://bibliotekanauki.pl/articles/951261.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Leucojum aestivum
medicinal plant
Amaryllidaceae
alkaloid
galanthamine
lycorine
antiinflammatory property
anticancer property
antioxidative enzyme
superoxide dismutase
catalase
ascorbate peroxidase
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2015, 96, 1
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modulation of antioxidative metabolism in response to osmopriming in Brassica napus seeds improves germination under salt stress
Autorzy:
Wojtyla, L.
Kubala, S.
Lechowska, K.
Garnczarska, M.
Powiązania:
https://bibliotekanauki.pl/articles/79970.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
reactive oxygen species
antioxidant
stress tolerance
osmopriming
Brassica napus
seed
germination
salt stress
antioxidative enzyme
ascorbate peroxidase
superoxide dismutase
catalase
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of 8-hydroxyquinoline citrate, sucrose and peroxidase inhibitors on vase life of Lisianthus (Eustoma grandiflorum L.) cut flowers
Autorzy:
Sharifzadeh, K.
Asil, M.H.
Roein, Z.
Sharifzadeh, M.
Powiązania:
https://bibliotekanauki.pl/articles/2024.pdf
Data publikacji:
2014
Wydawca:
Instytut Ogrodnictwa
Tematy:
Lisianthus
Eustoma grandiflorum
peroxidase
8-hydroxyquinoline citrate
sucrose
superoxide dismutase
malondialdehyde
water uptake
protein
anthocyanin content
cut flower
quality parameter
vase life
Źródło:
Journal of Horticultural Research; 2014, 22, 1
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł

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