Detailed Information on Publication Record
2021
Early and late stage MPN patients show distinct gene expression profiles in CD34(+) cells
BAUMEISTER, Julian, Tiago MAIE, Nicolas CHATAIN, Lin GAN, Barbora WEINBERGEROVÁ et. al.Basic information
Original name
Early and late stage MPN patients show distinct gene expression profiles in CD34(+) cells
Authors
BAUMEISTER, Julian (276 Germany), Tiago MAIE (276 Germany), Nicolas CHATAIN (276 Germany), Lin GAN (276 Germany), Barbora WEINBERGEROVÁ (203 Czech Republic, belonging to the institution), Marcelo A. S. DE TOLEDO, Joerg ESCHWEILER (276 Germany), Angela MAURER (276 Germany), Jiří MAYER (203 Czech Republic, belonging to the institution), Blanka KUBEŠOVÁ (203 Czech Republic, belonging to the institution), Zdeněk RÁČIL (203 Czech Republic), Andreas SCHUPPERT (276 Germany), Ivan COSTA (276 Germany), Steffen KOSCHMIEDER (276 Germany), Tim H. BRUMMENDORF (276 Germany) and Deniz GEZER (276 Germany, guarantor)
Edition
Annals of Hematology, New York, Springer Verlag, 2021, 0939-5555
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30205 Hematology
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 4.030
RIV identification code
RIV/00216224:14110/21:00122149
Organization unit
Faculty of Medicine
UT WoS
000684908000001
Keywords in English
MPN; Gene expression; CD34
Tags
International impact, Reviewed
Změněno: 7/12/2021 10:45, Mgr. Tereza Miškechová
Abstract
V originále
Myeloproliferative neoplasms (MPN), comprising essential thrombocythemia (ET), polycythemia vera (PV), and primary myelofibrosis (PMF), are hematological disorders of the myeloid lineage characterized by hyperproliferation of mature blood cells. The prediction of the clinical course and progression remains difficult and new therapeutic modalities are required. We conducted a CD34(+) gene expression study to identify signatures and potential biomarkers in the different MPN subtypes with the aim to improve treatment and prevent the transformation from the rather benign chronic state to a more malignant aggressive state. We report here on a systematic gene expression analysis (GEA) of CD34(+) peripheral blood or bone marrow cells derived from 30 patients with MPN including all subtypes (ET (n = 6), PV (n = 11), PMF (n = 9), secondary MF (SMF; post-ET-/post-PV-MF; n = 4)) and six healthy donors. GEA revealed a variety of differentially regulated genes in the different MPN subtypes vs. controls, with a higher number in PMF/SMF (200/272 genes) than in ET/PV (132/121). PROGEN. analysis revealed significant induction of TNF alpha/NF-kappa B signaling (particularly in SMF) and reduction of estrogen signaling (PMF and SMF). Consistently, inflammatory GO terms were enriched in PMF/SMF, whereas RNA splicing-associated biological processes were downregulated in PMF. Differentially regulated genes that might be utilized as diagnostic/prognostic markers were identified, such as AREG, CYBB, DNTT, TIMD4, VCAM1, and S100 family members (S100A4/8/9/10/12). Additionally, 98 genes (including CLEC1B, CMTM5, CXCL8, DACH1, and RADX) were deregulated solely in SMF and may be used to predict progression from early to late stage MPN.