HORKÝ, Ondřej, Jiří MAYER, Lenka KABLÁSKOVÁ, Marek BORSKÝ, Dana OHLÍDALOVÁ, Marta KREJČÍ and Dana DVOŘÁKOVÁ. MICROCHIMERISM - LOOK INTO THE INCIPIENT AML RELAPSE? In Haematologica-the hematology journal. 2008. ISSN 0390-6078.
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Basic information
Original name MICROCHIMERISM - LOOK INTO THE INCIPIENT AML RELAPSE?
Name in Czech Mikrochimérizmus-vhled do počínajícího relapsu AML?
Authors HORKÝ, Ondřej (203 Czech Republic, guarantor, belonging to the institution), Jiří MAYER (203 Czech Republic, belonging to the institution), Lenka KABLÁSKOVÁ (203 Czech Republic), Marek BORSKÝ (203 Czech Republic), Dana OHLÍDALOVÁ (203 Czech Republic), Marta KREJČÍ (203 Czech Republic, belonging to the institution) and Dana DVOŘÁKOVÁ (203 Czech Republic, belonging to the institution).
Edition Haematologica-the hematology journal, 2008.
Other information
Original language English
Type of outcome Conference abstract
Field of Study 30200 3.2 Clinical medicine
Country of publisher Italy
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 5.978
RIV identification code RIV/00216224:14110/08:00027839
Organization unit Faculty of Medicine
ISSN 0390-6078
UT WoS 000263430201557
Keywords in English mikrochimerism; relapse; prediction
Tags mikrochimerism, Prediction, relapse
Tags International impact, Reviewed
Changed by Changed by: Mgr. Dana Hrabcová, učo 52103. Changed: 9/5/2013 16:50.
Abstract
The reoccurrence or increase in autologous hematopoiesis after an allogeneic hematopoietic cell transplantation (allo-HCT) has been linked with incipient leukemia relapse, however, clear definition of such "emergency" in terms of microchimerism has not been defined yet. Aims Since the usual minimal residual disease (MRD) analysis is more sensitive than conventional chimerism analysis and MRD-guided intervention is routinely used after transplantation, here we wanted to explore if more sensitive chimerism analysis (microchimerism) could be used for earlier detection of imminent relapse. Methods We compared conventional polymerase chain reaction (PCR) of minisatellite, microsatellite, or sex specific regions with following fragment analysis (FA) (limit of quantification ~1%), with real-time quantitative PCR (RQ-PCR) of insertion/deletion and sex polymorphism (limit of quantification ~0.1%).
Abstract (in Czech)
Znovuobjevení se autologní krvetvorby po alogenní transplantaci hematopoetických kmenových buněk je spojováno s počínajícím relapsem základní choroby. Srovnání úspěšnosti predikce molekulárního relapsu na základě sledování minimální reziduální choroby a mikrochimérismu.
Links
MSM0021622430, plan (intention)Name: Funkční a molekulární charakteristiky nádorových a normálních kmenových buněk - identifikace cílů pro nová terapeutika a terapeutické strategie
Investor: Ministry of Education, Youth and Sports of the CR, Functional and molecular characteristics of cancer and normal stem cells - identification of targets for novel therapeutics and therapeutic strategies
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