ArticleACS pharmacology & translational science2022
Identification of PDCD2 as a Candidate Target of Andrographolide That Arrests the Tumor Cell Cycle by Human Proteome-Scale Screening.
Article in ACS pharmacology & translational science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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Who cites it
2 citing papers in PubMed, 3 citations in OpenAlex.
- Andrographolide Selectively Inhibits the Growth of LA7 Mammary Adenocarcinoma Cells.ACS omega · 2025Article
- Programmed Cell Death Protein 2-like Promotes Inflammation and Oxidative Stress in Vascular Endothelial Cells.ACS pharmacology & translational science · 2023Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Andrographolide (andro) and its derivatives have been reported to have antitumor activity by arresting the cell cycle. However, the more precise mechanism has been controversial. Here, a proteome chip was used to screen drug targets in cells, and we discovered that andro can bind to PDCD2 (PD2), which has been shown to be associated with the cell cycle and mRNA nuclear export. Then, RNA-binding protein immunoprecipitation for PD2 was used to detect the quantity of cell cycle-related mRNAs, and the nuclear distribution difference analyses of these mRNAs in tumor cells after andro intervention, followed by systematic experiments, were performed to assess the downstream effects of this event in vivo and in vitro. Thus, the target spectrum of andro was revealed at the level of the human proteome chip for the first time, and this work demonstrated that andro, through targeting PD2, blocks the nuclear output of CDK mRNAs in the nucleus of tumor cells, further reduces the expression of cell CDK proteins, and finally causes tumor cell cycle arrest in phenotype and tumor tissue growth arrest in vivo.
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Registered trials
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