MICROCHIMERISM - LOOK INTO THE INCIPIENT AML RELAPSE?

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F08%3A00027839" target="_blank" >RIV/00216224:14110/08:00027839 - 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

MICROCHIMERISM - LOOK INTO THE INCIPIENT AML RELAPSE?

Original language description

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%).

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

FD - Oncology and haematology

OECD FORD branch

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Project

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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