Functional cross-talk of integrin b3 and AP-1 in differentiating osteoclasts and dendritic cells.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F08%3A00024909" target="_blank" >RIV/00216224:14110/08:00024909 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Functional cross-talk of integrin b3 and AP-1 in differentiating osteoclasts and dendritic cells.

Original language description

Osteoclasts (OCL) and dendritic cells (DC) are highly specialized cells that originate from a common hematopoetic progenitor. The osteoclasts are involved in bone resorption; dendritic cells represent a key compound of immune system as antigen presentingcells. Despite distinct functions, similar signaling molecules are involved in control of differentiation of OCL and DC. These regulators include integrin b3, the ECM receptor, and transcription factors c-Jun and c-Fos (AP-1). To investigate the signaling crosstalk between Itgb3 and AP-1 in OCL and DC, we employed murine model of RAW264.7 macrophages. These cells differentiate to OCL or DC upon treatment with RANKL (Receptor activator of NFkB ligand)MCSF or LPS (Lipopolysacharide). Expression of itgb3,c-jun and c-fos as well as differentiation markers were determined at mRNA level by qRT-PCR or western blotting. Expression of itgb3 was induced by both RANKL MCSF and LPS; however, expression of c-fos and c-jun was regulated differently

Czech name

Funkční interakce integrinu beta 3 a AP-1 v diferencujících osteoklastech a dendritických buňkách

Czech description

Osteoclasts (OCL) and dendritic cells (DC) are highly specialized cells that originate from a common hematopoetic progenitor. The osteoclasts are involved in bone resorption; dendritic cells represent a key compound of immune system as antigen presentingcells. Despite distinct functions, similar signaling molecules are involved in control of differentiation of OCL and DC. These regulators include integrin b3, the ECM receptor, and transcription factors c-Jun and c-Fos (AP-1). To investigate the signaling crosstalk between Itgb3 and AP-1 in OCL and DC, we employed murine model of RAW264.7 macrophages. These cells differentiate to OCL or DC upon treatment with RANKL (Receptor activator of NFkB ligand)MCSF or LPS (Lipopolysacharide). Expression of itgb3,c-jun and c-fos as well as differentiation markers were determined at mRNA level by qRT-PCR or western blotting. Expression of itgb3 was induced by both RANKL MCSF and LPS; however, expression of c-fos and c-jun was regulated differently

Type

D - Article in proceedings

CEP classification

EB - Genetics and molecular biology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

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

Article name in the collection

Book of Abstracts

ISBN

978-83-927731-0-8

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

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Publisher name

International Life Sciences Students's Conference

Place of publication

Warsaw

Event location

Warsaw, Poland

Event date

Sep 10, 2008

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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