Ograniczanie wyników

Czasopisma help

  1. 9 Archivum Immunologiae et Therapiae Experimentalis

  2. 4 Journal of Physiology and Pharmacology. Supplement

  3. 3 Current Topics in Biophysics

  4. 3 Folia Histochemica et Cytobiologica

  5. 3 Journal of Physiology and Pharmacology

Więcej...
Autorzy help

  1. 4 Tchorzewski H.

  2. 3 Czuba Z. P.

  3. 3 Kantorski J.

  4. 3 Krol W.

  5. 2 Baj Z.

Więcej...
Lata help

  1. 1 2011

  2. 4 2008

  3. 1 2007

  4. 3 2006

  5. 1 2005

Więcej...
Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 42

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 3 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  chemiluminescence
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 3 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1

Chemiluminescence of meso-tetra-4N-methylpirydyl-porphyrin. Study in vitro

100%
Plech A., Maksym B., Klimkiewicz T., Habdas J.
Pestycydy
|
2004
|
nr 3-4
2

Chemiluminescence in activated murine macrophage J774.2 cells modulated by flavones

88%
Krol W., Czuba Z. P., Pietsz G., Dworniczak S.
Folia Histochemica et Cytobiologica. Supplement
|
1997
|
tom 35
|
nr 2
3
Content available remote

Influence of 5-aminoisoquinolin-1-one (5-AIQ) on neutrophil chemiluminescence in rats with transient and prolonged focal cerebral ischaemia and after reperfusion

75%
Hendryk S., Czuba Z. P., Jedrzejowska-Szypulka H., Szliszka E., Phillips V. A., Threadgill M. D., Krol W.
Journal of Physiology and Pharmacology
|
2008
|
tom 59
|
nr 4
811-822
Stimulation of neutrophils by different factors increases their oxidative activity and the free radicals produced can report on the degree of activation. Poly(adenosine 5’-diphosphate ribose)polymerase-1 (PARP-1), a nuclear enzyme activated by strand breaks in DNA, plays an important role in the tissue injury associated with ischaemia-reperfusion injury and inflammation. 5-Aminoisoquinolin-1-one (5-AIQ) is a potent inhibitor of PARP-1 activity in vitro and in vivo in rats. Acute (80 min) and prolonged (24h) focal cerebral ischaemia was induced in rats by obstruction of the median cerebral artery, with or without reperfusion, with or without administration of 5-AIQ. The oxidative activity of neutrophils was measured by chemiluminescence. Administration of 5-AIQ.HCl (3.0 mg kg-1 b.w. - i.v.) caused a significant decrease in the oxidative activity of neutrophils in the group which had experienced chronic ischaemia for 24h but had no significant effect in the group which had received 80 min ischaemia, when compared to the control group. Increase of the oxidative activity of neutrophils was confirmed in rats with prolonged cerebral ischaemia, followed by reperfusion. 5-AIQ probably may decrease this activity through inhibition of PARP-1 in focus of local ischaemia as well as hence lowering the expression of inflammatory mediators by activated neutrophils.
4

An investigation of the adaptation of Characeae plants to temperature changes by means of ultraweak luminescence

75%
Borc R., Dudziak A., Jaskowska A., Spiewla E.
Cellular and Molecular Biology Letters
|
2002
|
tom 07
|
nr Suppl.
5

Measurement of nitric oxide in hippocampal slices: induction with nitroso compounds and the effect of depolarization

75%
Haklar C., Saybasili H., Yuksel M., Yalcin A. S.
Acta Neurobiologiae Experimentalis
|
2003
|
tom 63
|
nr 4
6

The effects of taxol [paclitaxel] on chemiluminescence of neutrophils, macrophages and J.774.2 cell line

75%
Czuba Z. P., Krol W., Hasinski P., Nowowiejska A.
Acta Biochimica Polonica
|
1998
|
tom 45
|
nr 1
Taxol (paclitaxel) is a chemotherapeutic diterpene with promising anticancer activity that blocks cell division by preventing microtubule depolymerization. Furthermore, recent studies have shown that taxol has other intracellular effects that may contribute to its effect, particularly in macrophages. The signal transduction mechanisms by which taxol stimulates macrophages to anticancer activity are not clear. The purpose of this study was to determine the effect of taxol on chemiluminescence (an indicator of the production of free radicals) of neutrophils, macrophages and murine macrophage J.774.2 cells. The chemiluminescence was measured in the presence of taxol andór phorbol myristate acetate (PMA) as a stimulant. Taxol stimulated chemiluminescence (without PMA) of neutrophils and macrophages but not of J.774.2 cells, and modulated chemiluminescence of the cells stimulated with PMA.
7
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Spectroscopic study of chemiluminescence

75%
Borkowska-Burnecka J., Zyrnicki W., Fink E. H.
Acta Agrophysica
|
2002
|
tom 80
8

Respiratory burst of the neutrophils in ischemic heart disease patients

75%
Baj Z., Kantorski J., Kowalski J., Kosmider M., Tchorzewski H., Pawlicki L., Ciecwierz J.
Current Topics in Biophysics
|
1994
|
tom 18
|
nr 2
9

A simple and efficient method for the quantitative analysis of thymine dimers in cyanobacteria, phytoplankton and macroalgae

75%
Sinha R. P., Dautz M., Hader D. P.
Acta Protozoologica
|
2001
|
tom 40
|
nr 3
10

Temperature can prime human peripheral blood neutrophils in a p38MAPKalpha-dependent manner

75%
Jozefowicz-Okonkwo G., Nowak D.
Archivum Immunologiae et Therapiae Experimentalis
|
2004
|
tom 52
|
nr 6
11

Densitometric quantification of DNA topoisomers in ethidium bromide-stained agarose gels and chemiluminescence-detected X ray films

75%
Topcu Z.
Acta Biochimica Polonica
|
2000
|
tom 47
|
nr 3
This study investigates the contribution of deformational strain imposed by topological interconversions of DNA in ethidium bromide-binding on agarose gels. Closed-circular plasmid DNAs were nicked using UV exposure and the DNA bands were quantified by densitometry. The results show that the closed circular DNA binds the same amount of the dye as its nicked counterpart. The relationship between the band intensity on X-ray films of chemiluminescence-detected Southern blots and DNA concentration was shown to be linear.
12

Chemiluminescence imaging of oxidative changes in plant food

75%
Slawinska D., Gorski Z., Slawinski J.
Polish Journal of Food and Nutrition Sciences
|
1998
|
tom 07
|
nr 2 Suppl.
13

Echinacea purpurea stimulates cellular immunity and anti-bacterial defence independently of the strain of mice

63%
Bany J., Siwicki A. K., Zdanowska D., Sokolnicka I., Skopinska-Rozewska E., Kowalczyk M.
Polish Journal of Veterinary Sciences
|
2003
|
tom 06
|
nr 3 Suppl.
14

Effect of epinephrine, propranolol, and verapamil on the chemiluminescence of neutrophils in duodenal ulcer patients

63%
Markiewicz K., Kantorski J., Malec P., Tchorzewski H.
Archivum Immunologiae et Therapiae Experimentalis
|
1989
|
tom 37
|
nr 1-2
15
Content available remote

Potential confounding factors in measurement of exhaled nitric oxide

63%
Nadziakiewicz P., Knapik P., Rozentryt P., Ziora D., Dworniczak S., Kozielski J., Polonski L.
Journal of Physiology and Pharmacology. Supplement
|
2006
|
tom 57
|
nr 4
223-228
Nitric oxide is present in the exhaled air. Factors affecting the level of exhaled nitric oxide (exNO), except for smoking, are not well defined. In this study we seek to determine whether age, gender, body mass index (BMI), part of the day, or time after a meal could modulate exNO levels. exNO was examined by the use of a chemiluminescence method in 100 subjects - 31 women (19 nonsmokers and 12 smokers) and 69 males (55 nonsmokers and 14 smokers). Forty four subjects took medications due to stable coronary disease, 22 were after heart transplantation, and 34 did not take any drugs. We found that exNO levels did not differ either between the whole groups of women and men or between smokers and nonsmokers of either respective group (4.91 ±2.38 vs. 6.27 ±4.23 ppb; 3.21 ±1.16 vs. 3.71 ±1.55 ppb; 5.98 ±2.35 vs. 6.92 ±4.45 ppb). The correlation of exNO with age in the whole population was weak (r=0.23; P=0.02) and insignificant in the smoking and nonsmoking subgroups. Likewise, correlations of exNO with BMI, part of the day, or time after a meal were insignificant in whole population as well as the subgroups. We conclude that the aforementioned factors are not able to confound the measurement of exNO in the population studied.
16

Effect of verapamil on chemiluminescence of peripheral blood neutrophils during hemodialysis in chronic uremic patients

63%
Pawlicki L., Tchorzewski H., Trznadel K., Luciak M., Kantorski J., Pokoca L.
Archivum Immunologiae et Therapiae Experimentalis
|
1989
|
tom 37
|
nr 1-2
17
Content available remote

Moderate exercise decreases nitric oxide exhalation in patients with stable coronary artery disease

63%
Nadziakiewicz P., Knapik P., Ziora D., Nowak D.
Journal of Physiology and Pharmacology. Supplement
|
2006
|
tom 57
|
nr 4
213-221
Nitric oxide (NO) is present in exhaled air in humans and its level may decrease in heart diseases. Nitrates are metabolized to NO. In the present study we prospectively investigated how coronary disease treated with oral nitrates and physical exercise influence the exhaled NO concentration (exNO). The study was performed in 44 patients with stable coronary artery disease (CAD) treated with oral nitrates (31 nonsmokers and 13 smokers) and 34 healthy volunteers (21 nonsmokers and 13 smokers). End-tidal concentration of exhaled NO was measured by the use of a chemiluminescence method. The Bruce protocol of an exercise test was performed in 21 coronary patients and 11 volunteers. NO was measured before and 2-5 min after the test. We found no significant differences in the exNO level between healthy controls and CAD patients as analyzed either for the whole groups or non-smoker and smoker subgroups (6.01 parts per billion (ppb) vs. 4.91 ppb; 7.02 ppb vs. 5.89 ppb; 3.62 ppb vs. 3.33 ppb, respectively). However, the coronary patients group, as a whole, had lower exNO after exercise (4.22 ppb vs. 3.84 ppb, P<0.01). The difference persisted after division of this group into non-smokers and smokers: 5.19 ppb vs. 4.79 ppb, P<0.05 and 3.63 ppb vs. 3.27 ppb, P<0.05, respectively). The level of exNO changed inappreciably after exercise in control subjects. We conclude that coronary disease and oral nitrates, in themselves, do not influence the exhaled NO concentration. Physical exercise, on the other side, lowers the exhaled NO level in coronary patients.
18

Effect of hydrocortisone treatment on oxygen metabolism and phagocytosis of peripheral blood neutrophils in asthmatic patients, sensitive and resistant to glucocorticosteroid therapy

63%
Jankowska R., Zak-Nejmark T., Malolepszy J., Nadobna G., Osos M., Medrala W.
Archivum Immunologiae et Therapiae Experimentalis
|
1994
|
tom 42
|
nr 5-6
19

Effect of general and regional anesthesia on some neutrophil functions

63%
Ciepichal J., Kubler A.
Archivum Immunologiae et Therapiae Experimentalis
|
1998
|
tom 46
|
nr 3
20

TNF-alpha priming effect on polymorphonuclear leucocyte reactive oxygen species generation and adhesion molecule expression in hemodialyzed patients

63%
Rysz J., Banach M., Stolarek R. A., Pasnik J., Cialkowska-Rysz A., Markuszewski L., Baj Z.
Archivum Immunologiae et Therapiae Experimentalis
|
2006
|
tom 54
|
nr 3
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 3 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.