1
|
Sato H, Kobayashi T, Kameoka Y, Teshima K, Watanabe A, Yamada M, Yamashita T, Noguchi S, Michisita Y, Fujishima N, Kuroki J, Takahashi N. Prognostic impact of peripheral blood WT1 mRNA dynamics in patients with acute myeloid leukemia treated with venetoclax combination therapy. Int J Clin Oncol 2024; 29:481-492. [PMID: 38334897 DOI: 10.1007/s10147-024-02480-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 01/14/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND Wilms' tumor gene 1 (WT1) mRNA quantification is a useful marker of measurable residual disease in acute myeloid leukemia (AML). However, whether monitoring the WT1 mRNA levels may predict the outcome of venetoclax (VEN) combination therapy in AML is not reported. This study aims to elucidate whether WT1 mRNA dynamics could predict long-term prognosis. METHODS 33 patients with untreated or relapsed/refractory AML evaluated for peripheral blood WT1 dynamics in VEN combination therapy were analyzed. RESULTS The median age was 73 years (range 39-87). Azacitidine was combined with VEN in 91% of patients. Overall, the median overall survival (OS) was 334 days (95% CI 210-482), and the complete remission (CR) plus CR with incomplete hematologic recovery rate was 59%. A 1-log reduction of WT1 mRNA values by the end of cycle 2 of treatment was associated with significantly better OS and event-free survival (EFS) (median OS 482 days vs. 237 days, p = 0.049; median EFS 270 days vs. 125 days, p = 0.02). The negativity of post-treatment WT1 mRNA value during the treatment was associated with significantly better OS and EFS (median OS 482 days vs. 256 days, p = 0.02; median EFS not reached vs. 150 days, p = 0.005). Multivariate analysis confirmed the significance of these two parameters as strong EFS predictors (HR 0.26, p = 0.024 and HR 0.15, p = 0.013, respectively). The increase in WT1 mRNA values was correlated with relapse. CONCLUSION This study demonstrates that WT1 mRNA dynamics can be a useful marker for assessing long-term prognosis of VEN combination therapy for AML.
Collapse
Affiliation(s)
- Honami Sato
- Department of Hematology, Nephrology, and Rheumatology, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Takahiro Kobayashi
- Department of Hematology, Nephrology, and Rheumatology, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan.
| | - Yoshihiro Kameoka
- Department of Hematology, Nephrology, and Rheumatology, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Kazuaki Teshima
- Department of Hematology, Hiraka General Hospital, Yokote, Japan
| | - Atsushi Watanabe
- Department of Hematology, Nephrology and Rheumatology, Omagari Kousei Medical Center, Daisen, Japan
- Department of Hematology, Akita City Hospital, Akita, Japan
| | - Masahiro Yamada
- Department of Hematology, Nephrology, and Rheumatology, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
- Department of Hematology, Hiraka General Hospital, Yokote, Japan
- Department of Hematology, Nephrology and Rheumatology, Omagari Kousei Medical Center, Daisen, Japan
| | - Takaya Yamashita
- Department of Hematology, Nephrology, and Rheumatology, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Shinsuke Noguchi
- Department of Hematology, Akita Red Cross Hospital, Akita, Japan
| | | | - Naohito Fujishima
- Department of Hematology, Nephrology and Rheumatology, Nohsiro Kousei Medical Center, Noshiro, Japan
| | - Jun Kuroki
- Department of Internal Medicine, Yuri Kumiai General Hospital, Yurihonjo, Japan
| | - Naoto Takahashi
- Department of Hematology, Nephrology, and Rheumatology, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| |
Collapse
|
2
|
Liu JM, Li M, Luo W, Sun HB. Curcumin attenuates Adriamycin-resistance of acute myeloid leukemia by inhibiting the lncRNA HOTAIR/miR-20a-5p/WT1 axis. J Transl Med 2021; 101:1308-1317. [PMID: 34282279 DOI: 10.1038/s41374-021-00640-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 12/17/2022] Open
Abstract
Acute myeloid leukemia (AML) is a common subtype of leukemia, and a large proportion of patients with AML eventually develop drug resistance. Curcumin exerts cancer suppressive effects and increases sensitivity to chemotherapy in several diseases. This study aimed to investigate the mechanism by which curcumin affects the resistance of AML to Adriamycin by regulating HOX transcript antisense RNA (HOTAIR) expression. Cell viability, colony-formation, flow cytometry, and Transwell assays were used to assess cell proliferation, apoptosis, and migration. A dual-luciferase reporter assay was used to verify the interaction between microRNA (miR)-20a-5p and HOTAIR or Wilms' tumor 1 (WT1). RT-qPCR and Western blotting assays were performed to detect gene and protein expression. The results showed that curcumin suppressed the resistance to Adriamycin, inhibited the expression of HOTAIR and WT1, and promoted the expression of miR-20a-5p in human acute leukemia cells (HL-60) or Adriamycin-resistant HL-60 cells (HL-60/ADR). Furthermore, curcumin suppressed proliferation and promoted apoptosis of HL-60/ADR cells. Overexpression of HOTAIR reversed the regulatory effect of curcumin on apoptosis and migration and restored the effect of curcumin on inducing the expression of cleaved caspase3, Bax, and P27. In addition, HOTAIR upregulated WT1 expression by targeting miR-20a-5p, and inhibition of miR-20a-5p reversed the regulation of Adriamycin resistance by curcumin in AML cells. Finally, curcumin inhibited Adriamycin resistance by suppressing the HOTAIR/miR-20a-5p/WT1 pathway in vivo. In short, curcumin suppressed the proliferation and migration, blocked the cell cycle progression of AML cells, and sensitized AML cells to Adriamycin by regulating the HOTAIR/miR-20a-5p/WT1 axis. These findings suggest a potential role of curcumin and HOTAIR in AML treatment.
Collapse
Affiliation(s)
- Jun-Min Liu
- Department of Hematology, People's Hospital of Longhua District, Shenzhen, Guangdong Province, People's Republic of China.
| | - Min Li
- Department of Hematology, People's Hospital of Longhua District, Shenzhen, Guangdong Province, People's Republic of China
| | - Wei Luo
- Department of Hematology, People's Hospital of Longhua District, Shenzhen, Guangdong Province, People's Republic of China
| | - Hong-Bo Sun
- Department of Hematology, People's Hospital of Longhua District, Shenzhen, Guangdong Province, People's Republic of China
| |
Collapse
|
3
|
Ma Q, Guo Y, Lan X, Wang G, Sun W. Novel combined variants of WT1 and TET2 in a refractory and recurrent AML patient. BMC Med Genomics 2021; 14:158. [PMID: 34120595 PMCID: PMC8201863 DOI: 10.1186/s12920-021-01002-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 06/07/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Somatic mutations in Wilms' tumor 1 (WT1) and tet methylcytosine dioxygenase 2 (TET2) genes were separately perceived as contributors to hematopoietic disorders and usually thought to have a mutually exclusive effect in acute myeloid leukemia (AML). However, we found novel WT1 and TET2 variants persistently co-existed in a refractory and recurrent AML patient with t(9;11)(p21.3;q23.3); KMT2A-MLLT3, and were only detectable genetic alteration in early recurrence. Hence, these two novel variants were further investigated in patient's family, and the potential effect on disease progression was evaluated at follow-up. CASE PRESENTATION A 27-year-old male was diagnosed with AML, having t(9;11)(p21.3;q23.3); KMT2A-MLLT3, accompanied by WT1 (NM_024426.6:exon7:c.1109G>C:p.Arg370Pro) and TET2 (NM_001127208.3:exon11:c.5530G>A:p.Asp1844Asn) variants. After two cycles of induction chemotherapy, complete remission was achieved. A consolidation treatment was then completed. However, the evaluation of the bone marrow revealed that early recurrence, WT1 (p.Arg370Pro) and TET2 (p.Asp1844Asn) variants still detectable, instead of KMT2A-MLLT3. Subsequently, these two variants were proved to be germline variants, which inherited from father and mother respectively. And the patient's elder brother also carried TET2 (p.Asp1844Asn) variant. A sequential allogeneic HLA-matched sible hematopoietic stem cell transplantation (allo-HSCT) was carried out, and the donor is the patient's elder brother, the original two variants of patient were replaced by the donor-derived TET2 (p.Asp1844Asn) variant after allo-HSCT; the patient has remained in complete remission with regular follow-up. CONCLUSIONS In brief, it is firstly reported that WT1 p.Arg370Pro and TET2 p.Asp1844Asn variants co-existed in a refractory and recurrent AML patient by inheritance. These two variants of the patient were replaced with donor-derived TET2 p.Asp1844Asn after allo-HSCT, and the patient has remained in complete remission with regular follow-up.
Collapse
Affiliation(s)
- Qiang Ma
- Department of Hematology, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, 100053, People's Republic of China
| | - Yixian Guo
- Department of Hematology, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, 100053, People's Republic of China
| | - Xiaoxi Lan
- Department of Hematology, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, 100053, People's Republic of China
| | - Guoxiang Wang
- Department of Hematology, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, 100053, People's Republic of China
| | - Wanling Sun
- Department of Hematology, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, 100053, People's Republic of China.
| |
Collapse
|