Evidence map›Paper›PMID 41533486›Full record

ArticleCancer biology & therapy2026

Jujuboside A induces bladder cancer cell apoptosis by inhibiting ATP1A2-mediated mitochondrial energy metabolism regulation.

Meng Zhu, Yuepeng Liu, Yumin Jia, Lixin Ren, Shuhui An, Yaxuan Wang

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Article in Cancer biology & therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Meng ZhuDepartment of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Yuepeng LiuDepartment of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Yumin JiaDepartment of General Practice, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Lixin RenDepartment of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Shuhui AnDepartment of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
Yaxuan WangDepartment of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China.ORCID 0009-0005-3630-1643

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundConventional treatments for bladder cancer exhibit various limitations. Therefore, natural products, such as jujuboside A (JuA), have been explored for their multi-target effects and low toxicity. However, the specific effects of JuA in bladder cancer remain unclear.

objectiveTo determine whether JuA affects mitochondrial energy metabolism and apoptosis in bladder cancer cells by regulating the ATPase Na+/K+ transporting subunit alpha 2 (ATP1A2) expression.

methodsDifferentially expressed genes (DEGs) in bladder cancer were analyzed using the GSE133624 dataset. ATP1A2 overexpression and knockdown bladder cancer cell models were constructed. Cell phenotypes and markers related to apoptosis and mitochondrial energy metabolism were assessed. Moreover, targeting effects of JuA were investigated.

resultsInterleukin (IL)-6, ATP1A2, and hydroxysteroid 11-beta dehydrogenase 1 were identified as potential JuA targets, with ATP1A2 being the main target. ATP1A2 overexpression enhanced the viability and inhibited the apoptosis of bladder cancer cells and promoted mitochondrial energy metabolism in vitro, whereas ATP1A2 knockdown had the opposite effects. JuA decreased cell viability, inhibited ATP1A2 expression, and disrupted mitochondrial energy metabolism. These anticancer effects of JuA were reversed by ATP1A2 overexpression.

conclusionThis study elucidated the molecular mechanism by which JuA regulates mitochondrial energy metabolism and induces apoptosis in bladder cancer cells through targeted inhibition of ATP1A2. These findings reveal the crucial role of ATP1A2 in the energy metabolism and survival of bladder cancer cells, providing a new molecular perspective for a deeper understanding of the pathological mechanisms of bladder cancer.

Indexed as

Energy MetabolismMitochondriaSaponinsSodium-Potassium-Exchanging ATPaseUrinary Bladder NeoplasmsApoptosisCell Line, TumorCell ProliferationGene Expression Regulation, NeoplasticHumansSaponinsSodium-Potassium-Exchanging ATPaseapoptosisATP1A2bladder cancer cellsJujuboside Amitochondrial energy metabolism

Identifiers

PMID41533486
PMCPMC12818801

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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 Socratic graph.