Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2022 Feb;27(1-2):49-69.
doi: 10.1007/s10495-021-01699-5. Epub 2021 Nov 27.

Anti-neoplastic pharmacophore benzophenone-1 coumarin (BP-1C) targets JAK2 to induce apoptosis in lung cancer

Affiliations

Anti-neoplastic pharmacophore benzophenone-1 coumarin (BP-1C) targets JAK2 to induce apoptosis in lung cancer

Ankith Sherapura et al. Apoptosis. 2022 Feb.

Abstract

Reigning of the abnormal gene activation associated with survival signalling in lung cancer leads to the anomalous growth and therapeutic failure. Targeting specific cell survival signalling like JAK2/STAT3 nexus has become a major focus of investigation to establish a target specific treatment. The 2-bromobenzoyl-4-methylphenoxy-acetyl hydra acetyl Coumarin (BP-1C), is new anti-neoplastic agent with apoptosis inducing capacity. The current study was aimed to develop antitumor phramacophore, BP-1C as JAK2 specific inhibitor against lung neoplastic progression. The study validates and identifies the molecular targets of BP-1C induced cell death. Cell based screening against multiple cancer cell lines identified, lung adenocarcinoma as its specific target through promotion of apoptosis. The BP-1C is able to induce, specific hall marks of apoptosis and there by conferring anti-neoplastic activity. Validation of its molecular mechanism, identified, BP-1C specifically targets JAK2Tyr1007/1008 phosphorylation, and inhibits its downstream STAT3Tyr705 signalling pathway to induce cell death. As a consequence, modulation in Akt/Src survival signal and altered expression of interwoven apoptotic genes were evident. The results were reproducible in an in-vivo LLC tumor model and in-ovo xenograft studies. The computational approaches viz, drug finger printing confers, BP-1C as novel class JAK2 inhibitor and molecular simulations studies assures its efficiency in binding with JAK2. Overall, BP-1C is a novel JAK2 inhibitor with experimental evidence and could be effectively developed into a promising drug for lung cancer treatment.

Keywords: Apoptosis; Benzophenone; Coumarin; JAK2/STAT3; Lung cancer.

PubMed Disclaimer

References

    1. Molina JR, Yang P, Cassivi SD, Schild SE, Adjei AA (2008) Non-small cell lung cancer: epidemiology, risk factors, treatment, and survivorship. Mayo Clin Proc 83(5):584–594. https://doi.org/10.4065/83.5.584 - DOI - PubMed
    1. Solanki HS, Welsh EA, Fang B, Izumi V, Darville L, Stone B et al (2021) Cell type-specific adaptive signaling responses to KRASG12C inhibition. Clinical Cancer Res 27(9):2533–2548. https://doi.org/10.1158/1078-0432.CCR-20-3872 - DOI
    1. Sebastian M, Eberhardt W, Hoffknecht P, Metzenmacher M, Wehler T, Kokowski K, CRISP Registry Group et al (2021) KRAS G12C-mutated advanced non-small cell lung cancer: a real-world cohort from the German prospective, observational, nation-wide CRISP Registry (AIO-TRK-0315). Lung Cancer (Amsterdam, Netherlands) 154:51–61. https://doi.org/10.1016/j.lungcan.2021.02.005 - DOI
    1. Testa U, Castelli G, Pelosi E (2018) Lung cancers: molecular characterization, clonal heterogeneity and evolution, and cancer stem cells. Cancers 10(8):248. https://doi.org/10.3390/cancers10080248 - DOI - PMC
    1. Singh N, Baby D, Rajguru JP, Patil PB, Thakkannavar SS, Pujari VB (2019) Inflammation and cancer. Ann Afr Med 18(3):121–126. https://doi.org/10.4103/aam.aam_56_18 - DOI - PubMed - PMC

Publication types

LinkOut - more resources