Consolidation Chemotherapy Prevents Relapse by Indirectly Regulating Bone Marrow Adipogenesis in Patients with Acute Myeloid Leukemia.
Liu H., Zhai Y., Zhao W., Wan Y., Lu W., Yang S.
Retrospective Study with a reported sample of 80, published in Cell Physiol Biochem (2018) — summary generated from the PubMed abstract.
Early human evidence such as case series or small samples is exploring possible benefits.
- Level A · Stronger Clinical Evidence
- Level B · Emerging clinical evidence with positive signals
- Level C · Early human research exploring benefits
- Level D · Scientific groundwork from lab and animal studies
- Emerging · Emerging topic under active research
This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.
- Study type
- Retrospective Study
- Journal
- Cell Physiol Biochem (2018)
- Country
- Germany
- Reported sample size
- 80
- Source database
- PubMed
- PMID
- 29550830
- DOI
- 10.1159/000488225
Abstract (original English)
Chemotherapy is still the main strategy used to prevent the relapse of acute myeloid leukaemia (AML). As the most abundant stromal component in bone marrow (BM), marrow adipocytes have been previously shown to promote leukaemogenesis. The present study was designed to further validate whether marrow adipocytes exert synergistic effects on strengthening chemotherapeutic efficacy and evaluate the underlying mechanism. A retrospective study of BM biopsies from 80 patients with AML in remission and 71 control subjects was applied to quantitatively analyse the marrow adipocyte volume. Toxicity tests were used to assess the effect of chemotherapy drugs on BM cells. The possible mechanisms by which chemotherapy regulated the reduced marrow adipocyte content were investigated using antibody neutralization experiments, with an emphasis on growth differentiation factor 15 (GDF15). In our study, the marrow adipocyte content was obviously reduced in the AML- complete remission (CR) group compared with the control group (P<0.001). Moreover, patients with a reduced adipocyte content exhibited longer relapse-free survival (RFS) (P<0.001). We also confirmed that GDF15 was overexpressed in mononuclear cells (MNCs) after treatment with chemotherapy drugs and partially blocked mesenchymal stem cells (MSCs) adipogenesis. Intriguingly, this inhibitory effect on adipogenesis was rescued by treatment
What this study does not prove
- • This study does not prove SVF is an approved treatment or a replacement for standard care.
- • Without an adequate control group, treatment effects cannot be separated from other factors.
Evidence level
Early human evidence such as case series or small samples is exploring possible benefits.
How we grade evidenceBrowse all related research
Filter the research library by this study's title keywords, author, or publication year.