Changes in Bone Marrow Stromal Progenitor Cells in Patients with Hematoblastosis at the Onset of the Disease.

Autor: Petinati NA; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia. loel@mail.ru., Shipounova IN; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia., Fastova EA; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia., Magomedova AU; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia., Kravchenko SK; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia., Chelysheva EY; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia., Shukhov OA; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia., Turkina AG; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia., Sats NV; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia., Drize NI; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia., Parovichnikova EN; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia., Savchenko VG; National Medical Research Center for Hematology, Ministry of Health of the Russian Federation, Moscow, Russia.
Jazyk: angličtina
Zdroj: Bulletin of experimental biology and medicine [Bull Exp Biol Med] 2021 Aug; Vol. 171 (4), pp. 553-558. Date of Electronic Publication: 2021 Sep 20.
DOI: 10.1007/s10517-021-05268-3
Abstrakt: Multipotent mesenchymal stromal cells (MSC) are the key regulators of hematopoiesis. We studied changes in MSC characteristics in patients with myeloid leukemia and patients with lymphoproliferative diseases. MSC were obtained from the bone marrow of patients at the time of diagnostic puncture using a standard technique. Their proliferative potential and expression of genes associated with differentiation and regulation of hematopoiesis were studied. The total cell production of MSC in patients with leukemia at the onset of the disease did not differ from that in the group of healthy donors. The relative expression of the IL6, TGFb1 and TGFb2, PPARG genes was similar in all patients. The relative expression of the JAG1, LIF, IGF1, CSF1, IL1b, and IL1bR1 genes in MSC of patients with leukemia was enhanced and the relative expression of SDF1 was unchanged in comparison with MSC from donors. MSC from patients with leukemia were characterized by enhanced relative expression of PDGFRA and PDGFRB, and reduced expression of SOX9. Changes functions of the stromal microenvironment in patients with hemoblastoses attested to the role of stromal cells in the maintenance and spread of tumor cells.
(© 2021. Springer Science+Business Media, LLC, part of Springer Nature.)
Databáze: MEDLINE
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