CD27+ periferní B lymfocyty jsou biodozimetrickým markerem pro studie in vitro

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG44__%2F08%3A00001968" target="_blank" >RIV/60162694:G44__/08:00001968 - 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

CD27(+) peripheral blood B-cells are a useful biodosimetric marker in vitro

Popis výsledku v původním jazyce

The CD8(+) natural killer (NK) subpopulation has recently been identified as a fast and reliable biodosimetric indicator within human peripheral blood mononuclear cells (PBMC) in vitro. In irradiated and subsequently cultivated PBMC, a decrease of the relative number of intact CD3-CD8(+) lymphocytes 16 and 48 hr after treatment has allowed for estimating the received dose in the range of 0 - 10 Gy and lethal/sublethal dose discrimination, respectively. Here we show that suitable biodosimeters can also be found in the peripheral blood B-cell compartment. Multiparameter flow cytometric analysis of irradiated and subsequently cultivated human PBMC revealed that both the CD27(+) and CD21(-) B-cell subpopulations can be used as biodosimeters and the CD19(+)CD27(+) lymphocytes have proved useful for retrospective determination of the received dose in the range of 0 - 6 Gy. In addition, several CD19(+) lymphocyte subsets characterized by co expression of CD21, CD27 and CD38 have been shown to

Název v anglickém jazyce

CD27(+) peripheral blood B-cells are a useful biodosimetric marker in vitro

Popis výsledku anglicky

The CD8(+) natural killer (NK) subpopulation has recently been identified as a fast and reliable biodosimetric indicator within human peripheral blood mononuclear cells (PBMC) in vitro. In irradiated and subsequently cultivated PBMC, a decrease of the relative number of intact CD3-CD8(+) lymphocytes 16 and 48 hr after treatment has allowed for estimating the received dose in the range of 0 - 10 Gy and lethal/sublethal dose discrimination, respectively. Here we show that suitable biodosimeters can also be found in the peripheral blood B-cell compartment. Multiparameter flow cytometric analysis of irradiated and subsequently cultivated human PBMC revealed that both the CD27(+) and CD21(-) B-cell subpopulations can be used as biodosimeters and the CD19(+)CD27(+) lymphocytes have proved useful for retrospective determination of the received dose in the range of 0 - 6 Gy. In addition, several CD19(+) lymphocyte subsets characterized by co expression of CD21, CD27 and CD38 have been shown to

Druh

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

CEP obor

FP - Ostatní lékařské obory

OECD FORD obor

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Projekt

<a href="/cs/project/OPUOFVZ200604" target="_blank" >OPUOFVZ200604: INDIKÁTORY - Biologické indikátory ionizujícího záření</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Physiological Research

ISSN

0862-8408

e-ISSN

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Svazek periodika

57

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

000259157300012

EID výsledku v databázi Scopus

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