Evidence map›Paper›PMID 36724120›Full record

ArticleJournal of radiation research2023

KAT7 promotes radioresistance through upregulating PI3K/AKT signaling in breast cancer.

Yan Ma, Xiaohua Chen, Ting Ding, Hanqun Zhang, Qiuning Zhang, Huanyu Dai, Haibo Zhang, Jianming Tang, Xiaohu Wang

Erratum issuedOpen access · goldFull text read
In one paragraph

Article in Journal of radiation research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

12 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Histone acetylation modulators in breast cancer.Breast cancer research : BCR · 2025
    Review
  8. Decoding the Epigenome of Breast Cancer.International journal of molecular sciences · 2025
    Review
  9. Article
  10. Transcriptional Regulation of De Novo Lipogenesis by SIX1 in Liver Cancer Cells.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  11. Review
  12. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Yan MaThe First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, 730000, P. R. China.
Xiaohua ChenDepartment of Radiation Oncology, The First Hospital of Lanzhou University, Lanzhou University, Lanzhou, Gansu, 730000, P. R. China.
Ting DingDepartment of Endocrinology, Yiyang Central Hospital, Yiyang, Hunan, 413000, P. R. China.
Hanqun ZhangThe First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, 730000, P. R. China.
Qiuning ZhangInstitute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu, 730000, P.R. China.
Huanyu DaiDepartment of Oncology, The First Hospital of Lanzhou University, Lanzhou University, Lanzhou, Gansu, 730000, P. R. China.
Haibo ZhangOncology Center, Department of Radiation Oncology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, 310014, P. R. China.
Jianming TangDepartment of Radiation Oncology, The First Hospital of Lanzhou University, Lanzhou University, Lanzhou, Gansu, 730000, P. R. China.
Xiaohu WangThe First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu, 730000, P. R. China.
Lanzhou University · CNChinese Academy of Sciences · CNFirst Hospital of Lanzhou University · CNYichang Central People's Hospital · CN

Funding

Gansu Provincial National Science Foundation for Distinguished Young Scholars 21JR7RA389National Natural Science Foundation of China 82003215The First Hospital of Lanzhou University Foundation ldyyyn2019-43Zhejiang Provincial Nature Science Foundation of China LQ20H160063
6 · The paper itself

Abstract

Chromatin-modifying enzymes are commonly altered in cancers, but the molecular mechanism by which they regulate cancers remains poorly understood. Herein, we demonstrated that Lysine acetyltransferase 7 (KAT7) was upregulated in breast cancer. KAT7 expression negatively correlated with the survival of breast cancer patients, and KAT7 silencing suppressed breast cancer radioresistance in vitro. Mechanistically, KAT7 activated Phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA) transcription, leading to enhanced PI3K/AKT signaling and radioresistance. Overexpression of AKT or PIK3CA restored radioresistance suppression induced by KAT7 inhibition. Moreover, overexpression of KAT7, but not KAT7 acetyltransferase activity-deficient mutants promoted AKT phosphorylation at the Ser473 site, PIK3CA expression and radioresistance suppression due to KAT7 inhibition. In conclusion, KAT7 has huge prospects for clinical application as a new target for predicting radioresistance in breast cancer patients.

Indexed as

Breast NeoplasmsCell Line, TumorClass I Phosphatidylinositol 3-KinasesFemaleHistone AcetyltransferasesHumansPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktSignal TransductionClass I Phosphatidylinositol 3-KinasesHistone AcetyltransferasesKAT7 protein, humanPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktbreast cancerLysine acetyltransferase 7 (KAT7)PI3K/AKT signalingradioresistance

Identifiers

PMID36724120
PMCPMC10036104
OpenAlexW4318755279

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read19
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.