Evidence map›Paper›PMID 34790781›Full record

ArticleAnnals of translational medicine2021

Synergistic effect of chidamide and venetoclax on apoptosis in acute myeloid leukemia cells and its mechanism.

Gangping Li, Dongbei Li, Fangfang Yuan, Cheng Cheng, Lin Chen, Xudong Wei

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.5field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Epigenetic Targeting in Myeloid Malignancies.Advances in experimental medicine and biology · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Disruption of mitochondrial oxidative phosphorylation by chidamide eradicates leukemic cells in AML.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2023
    Article
  12. Article
  13. Review
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Gangping LiDepartment of Hematopathy, Henan Institute of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China.
Dongbei LiDepartment of Hematopathy, Henan Institute of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China.
Fangfang YuanDepartment of Hematopathy, Henan Institute of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China.
Cheng ChengDepartment of Hematopathy, Henan Institute of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China.
Lin ChenDepartment of Hematopathy, Henan Institute of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China.
Xudong WeiDepartment of Hematopathy, Henan Institute of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China.
Zhengzhou University · CNHenan Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcute myeloid leukemia (AML) is a hematological malignancy with a low remission rate and high recurrence rate. Overexpression of the antiapoptotic protein Bcl-2 is associated with a lower overall survival rate in AML patients. Venetoclax (ABT199) is a selective inhibitor of Bcl-2 that has a significant effect in AML, but single-drug resistance often occurs due to the high expression of Mcl-1 protein. Studies have confirmed that chidamide can downregulate the expression levels of Bcl-2 and Mcl-1 and induce apoptosis.

methodsThis study aimed to use AML cell lines and primary cells to study the effects of venetoclax and chidamide combination therapy on AML cell apoptosis, the cell cycle, and changes in related signaling pathways in vitro; establish an AML mouse model to observe the efficacy and survival time of combination therapy

results(I) Both venetoclax and chidamide promoted apoptosis in AML cell lines and primary cells in a time- and concentration-dependent manner. The effect was further enhanced when the two drugs were combined, and a synergistic effect was observed (combination index <1). (II) At both the mRNA and protein levels, the expression of Mcl-1 was upregulated by venetoclax and downregulated by chidamide, and the expression of Mcl-1 decreased further after combination treatment. (III) Transcriptome sequencing showed that differentially expressed genes in the combination group compared with the venetoclax monotherapy group were mainly enriched in the PI3K-AKT pathway and JAK2/STAT3 pathway. Moreover, qRT-PCR and Western blot confirmed these results. (IV) The combination therapy group exhibited significantly inhibited disease progression and a prolonged survival time among AML mice.

conclusionsChidamide combined with venetoclax synergistically promoted apoptosis in AML cell lines and primary cells by inhibiting activation of the PI3K/AKT pathway and JAK2/STAT3 pathway.

Indexed as

acute myeloid leukemia (AML)apoptosisChidamidemechanismvenetoclax

Identifiers

PMID34790781
PMCPMC8576699
OpenAlexW3186606314

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.