Comparison of chemiluminescence and flow cytometry in the estimation of reactive oxygen and nitrogen species in human semen

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F10%3A10212108" target="_blank" >RIV/61989592:15110/10:10212108 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of chemiluminescence and flow cytometry in the estimation of reactive oxygen and nitrogen species in human semen

Popis výsledku v původním jazyce

OBJECTIVE: To determine the relative contribution of different cell types in washed sperm to the overall intracellular production of H(2)O(2) and peroxynitrite. SETTING: University hospital. MAIN OUTCOME MEASURE(S): Simultaneous estimates of global ROS production assessed by chemiluminescence assay compared with flow cytometric measurements. RESULT(S): The estimates of ROS with use of chemiluminescence positively correlated with the estimates of H(2)O(2) (r = 0.53) and peroxynitrite (r = 0.62) as assessed with flow cytometry. H(2)O(2) and peroxynitrite were measurable also in samples in which chemiluminescence did not detect measurable values. Increased production of H(2)O(2) by one cell type was associated with a relative increase in its peroxynitriteproduction.

Název v anglickém jazyce

Comparison of chemiluminescence and flow cytometry in the estimation of reactive oxygen and nitrogen species in human semen

Popis výsledku anglicky

OBJECTIVE: To determine the relative contribution of different cell types in washed sperm to the overall intracellular production of H(2)O(2) and peroxynitrite. SETTING: University hospital. MAIN OUTCOME MEASURE(S): Simultaneous estimates of global ROS production assessed by chemiluminescence assay compared with flow cytometric measurements. RESULT(S): The estimates of ROS with use of chemiluminescence positively correlated with the estimates of H(2)O(2) (r = 0.53) and peroxynitrite (r = 0.62) as assessed with flow cytometry. H(2)O(2) and peroxynitrite were measurable also in samples in which chemiluminescence did not detect measurable values. Increased production of H(2)O(2) by one cell type was associated with a relative increase in its peroxynitriteproduction.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FK - Gynekologie a porodnictví

OECD FORD obor

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Projekt

<a href="/cs/project/1A8621" target="_blank" >1A8621: Oxidační stres v patofyziologii mužské neplodnosti</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Fertility and Sterility

ISSN

0015-0282

e-ISSN

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Svazek periodika

94

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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