ArticleCell biochemistry and biophysics2022
The Effect of Blocking Neurokinin-1 Receptor by Aprepitant on the Inflammatory and Apoptosis Pathways in Human Ovarian Cancer Cells.
Article in Cell biochemistry and biophysics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 10 citations in OpenAlex.
- Targeting the nervous system: Mechanistic insights into neuro-tumor communication and therapeutic opportunities.Acta pharmaceutica Sinica. B · 2026Review
- Retraction Note: The effect of substance P and its specific antagonist (aprepitant) on the expression of MMP-2, MMP-9, VEGF, and VEGFR in ovarian cancer cells.Molecular biology reports · 2026Article
- Cancer Neoaxonogenesis: Mechanisms and Factors Involved in the Recruitment of Peripheral Nerves by Cancer Tissue.International journal of molecular sciences · 2026Review
- Review
- RETRACTION: The SP/NK1R System-Mediated ROS Generation in GBM Cells through Inhibiting Glutaredoxin Protein.Neurology research international · 2026Article
- A New Adjuvant Treatment for Glioblastoma Using Aprepitant, Vortioxetine, Roflumilast and Olanzapine: The AVRO Regimen.International journal of molecular sciences · 2025Review
- Nerves at Play: The Peripheral Nervous System in Extracranial Malignancies.Cancer discovery · 2025Review
- The Repurposing of Non-Peptide Neurokinin-1 Receptor Antagonists as Antitumor Drugs: An Urgent Challenge for Aprepitant.International journal of molecular sciences · 2023Review
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Ovarian cancer is the seventh most common cancer globally, and the second most common cancer among women with significant mortality. Toward this end, it is shown that substance P (SP) is involved in tumor initiation and progression through the neurokinin-1 receptor (NK1R). However, the exact molecular mechanism of the SP/NK1R system in ovarian cancer is not yet fully clarified. In this in vitro study, we decided to investigate the effect of the SP/NK1R system and blockage of NK1R by its specific antagonist (Aprepitant) on the proliferation of ovarian cancer cells as well as the alteration of inflammatory pathways. Our results revealed that Aprepitant stimulated apoptotic cell death and attenuated inflammation of ovarian cancer cells through the NF-kB and P53 signaling pathways. After treatment with Aprepitant, the expression of downstream anti-apoptotic genes related to the NF-kB pathway (survivine and bcl2) was decreased. However, we indicated the positive effect of SP on the proliferation of ovarian cancer cells by inducing the expression of NF-kB protein and NF-kB anti-apoptotic target genes. Moreover, Pro-apoptotic p53 target genes (P21 and Bax) were increased through aprepitant treatment, while SP attenuated these genes' expression. Besides, ROS generation in ovarian cancer cells after treatment with SP induced, while blocking of NK1R with Aprepitant reduced the level of ROS generation. Given this, our data suggest that this NK1R might be used as an important therapeutic target in ovarian cancer and Aprepitant could be considered a new drug in ovarian cancer therapy.
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