Evidence map›Paper›PMID 38683131›Full record

ArticleJournal of cellular and molecular medicine2024

CRKL but not CRKII contributes to hemin-induced erythroid differentiation of CML.

Chunmei Guo, Xinxin Lv, Qiuling Zhang, Lina Yi, Yingying Ren, Zhaopeng Li, Jinsong Yan, Shanliang Zheng, Ming-Zhong Sun, Shuqing Liu

Abstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Expression and prognostic significance of CRKL in clear cell renal cell carcinoma.American journal of clinical and experimental immunology · 2026
    Article
  3. Review
  4. 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

10 authors.

Chunmei GuoDepartment of Biotechnology & Liaoning Key Laboratory of Cancer Stem Cell Research, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.ORCID 0000-0001-8765-0054
Xinxin LvDepartment of Biotechnology & Liaoning Key Laboratory of Cancer Stem Cell Research, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.
Qiuling ZhangDepartment of Biochemistry, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.
Lina YiDepartment of Biochemistry, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.
Yingying RenDepartment of Biotechnology & Liaoning Key Laboratory of Cancer Stem Cell Research, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.
Zhaopeng LiDepartment of Biochemistry, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.
Jinsong YanDepartment of Hematology, The Second Affiliated Hospital of Dalian Medical University, Institute of Stem Cell Transplantation of Dalian Medical University, Dalian, Liaoning, China.
Shanliang ZhengDepartment of Biochemistry, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.
Ming-Zhong SunDepartment of Biotechnology & Liaoning Key Laboratory of Cancer Stem Cell Research, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.ORCID 0000-0001-6125-6710
Shuqing LiuDepartment of Biochemistry, College of Basic Medical Sciences, Dalian Medical University, Dalian, Liaoning, China.

Funding

National Natural Science Foundation of China 31900517
6 · The paper itself

Abstract

Destruction of erythropoiesis process leads to various diseases, including thrombocytopenia, anaemia, and leukaemia. miR-429-CT10 regulation of kinase-like (CRKL) axis involved in development, progression and metastasis of cancers. However, the exact role of miR-429-CRKL axis in leukaemic cell differentiation are still unknown. The current work aimed to uncover the effect of miR-429-CRKL axis on erythropoiesis. In the present study, CRKL upregulation was negatively correlated with miR-429 downregulation in both chronic myeloid leukaemia (CML) patient and CR patient samples. Moreover, CRKL expression level was significantly decreased while miR-429 expression level was increased during the erythroid differentiation of K562 cells following hemin treatment. Functional investigations revealed that overexpression and knockdown of CRKL was remarkably effective in suppressing and promoting hemin-induced erythroid differentiation of K562 cells, whereas, miR-429 exhibited opposite effects to CRKL. Mechanistically, miR-429 regulates erythroid differentiation of K562 cells by downregulating CRKL via selectively targeting CRKL-3'-untranslated region (UTR) through Raf/MEK/ERK pathway. Conversely, CRKII had no effect on erythroid differentiation of K562 cells. Taken together, our data demonstrated that CRKL (but not CRKII) and miR-429 contribute to development, progression and erythropoiesis of CML, miR-429-CRKL axis regulates erythropoiesis of K562 cells via Raf/MEK/ERK pathway, providing novel insights into effective diagnosis and therapy for CML patients.

Indexed as

Adaptor Proteins, Signal TransducingCell DifferentiationErythroid CellsHeminLeukemia, Myelogenous, Chronic, BCR-ABL PositiveMicroRNAsProto-Oncogene Proteins c-crk3' Untranslated RegionsErythropoiesisGene Expression Regulation, LeukemicHumansK562 CellsMAP Kinase Signaling System3' Untranslated RegionsAdaptor Proteins, Signal TransducingCRKL proteinHeminMicroRNAsMIRN429 microRNA, humanProto-Oncogene Proteins c-crkCMLerythroid differentiationmiR‐429‐CRKL axisRaf/MEK/ERK pathway

Identifiers

PMID38683131
PMCPMC11057422

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Registered trials

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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.