v-Myb potlačuje diferanciaci indukovanou forbolovým esterem a ovlivňuje diferenciaci indukovanou kyselinou retinovou u promonocytických buněk U937

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F08%3A00024695" target="_blank" >RIV/00216224:14310/08:00024695 - 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

v-Myb suppresses phorbol ester- and modifies retinoic acid-induced differentiation of human promonocytic U937 cells

Popis výsledku v původním jazyce

c-myb as well as its transforming derivate, the v-myb oncogene code for transcription factors. They regulate transcription of specific target genes thus controling proliferation, differentiation and apoptosis of hematopoietic cells. Up-regulation of thec-myb expression or rearrangement/amplification of the myb locus are often involved in leukemogenesis. Enforced myb expression blocks differentiation of various leukemic cell lines. Human promonocytes U937 can be induced to differentiate to monocyte/macrophage-like cells using phorbol esters or to granulocytes using retinoic acid. In order to investigate transforming capability of v-myb, we expressed the v-myb oncogene of AMV in U937 cells. We found that v-Myb efficiently suppressed formation of macrophages upon treatment with phorbol ester. Some features of granulocytic differentiation of retinoic-acid-treated U937 cells were affected by the v-Myb protein as well. These results document that v-Myb is significantly involved in control o

Název v anglickém jazyce

v-Myb suppresses phorbol ester- and modifies retinoic acid-induced differentiation of human promonocytic U937 cells

Popis výsledku anglicky

c-myb as well as its transforming derivate, the v-myb oncogene code for transcription factors. They regulate transcription of specific target genes thus controling proliferation, differentiation and apoptosis of hematopoietic cells. Up-regulation of thec-myb expression or rearrangement/amplification of the myb locus are often involved in leukemogenesis. Enforced myb expression blocks differentiation of various leukemic cell lines. Human promonocytes U937 can be induced to differentiate to monocyte/macrophage-like cells using phorbol esters or to granulocytes using retinoic acid. In order to investigate transforming capability of v-myb, we expressed the v-myb oncogene of AMV in U937 cells. We found that v-Myb efficiently suppressed formation of macrophages upon treatment with phorbol ester. Some features of granulocytic differentiation of retinoic-acid-treated U937 cells were affected by the v-Myb protein as well. These results document that v-Myb is significantly involved in control o

Druh

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

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

<a href="/cs/project/GD204%2F08%2FH054" target="_blank" >GD204/08/H054: Molekulární mechanismy proliferace a diferenciace buněk</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Neoplasma

ISSN

0028-2685

e-ISSN

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Svazek periodika

55

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

000257128400003

EID výsledku v databázi Scopus

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