PMID- 35834029 OWN - NLM STAT- MEDLINE DCOM- 20220718 LR - 20220822 IS - 1559-131X (Electronic) IS - 1357-0560 (Print) IS - 1357-0560 (Linking) VI - 39 IP - 10 DP - 2022 Jul 14 TI - GANT61/BI-847325 combination: a new hope in lung cancer treatment. PG - 144 LID - 10.1007/s12032-022-01738-4 [doi] LID - 144 AB - Despite the huge efforts employed to implement novel chemotherapeutic paradigms for lung cancer, the disease still remains a major concern worldwide. Targeting molecular pathways as Hedgehog (Hh) and Mitogen-activated protein kinase (MAPK) represent a new hope in lung cancer treatment. This work was undertaken to evaluate the antitumor effects of GANT61 (5 muM), BI-847325(30 muM), and GANT61 (5 muM)/BI-847325(30 muM) combination on A549 adenocarcinoma lung cancer cell line. The growth inhibition 50 (GI50) for both drugs was performed using MTT. The protein levels of Caspase-3, Bcl-2-associated X protein (Bax), Myeloid cell leukemia sequence 1 (MCL-1), cyclin D1, vascular endothelial growth factor (VEGF), extracellular signal-regulated kinases (ERK), p-Akt, and phosphohistone H3 (pHH3) were measured using ELISA. Glioma-associated oncogene homolog 1(Gli1) gene expression was assessed by quantitative real-time PCR. The GI50 for GANT61 and BI-8473255 were 5 microM and 30 microM, respectively. Caspase-3 and Bax protein levels were significantly elevated while MCL-1, cyclin D1, VEGF, ERK 1/2, p-Akt, and pHH3 levels were significantly reduced by both drugs and their combination relative to the control group. Gli1 gene expression was down-regulated in all groups relative to the control group. GANT61, BI-847325 and their combination inhibited proliferation and angiogenesis but activated the apoptotic pathway. Both drugs conferred a profound negative impact on the crosstalk between each of Hh and MAPK pathways and Phosphoinositide 3 -kinases (PI3K)/Akt/Mammalian target of Rapamycin (mTOR). To the best of our knowledge, the antitumor effects of BI-847325/GANT61 combination have not been tested before. Further in-vitro and in-vivo studies are warranted to support the findings. CI - (c) 2022. The Author(s). FAU - El-Kishky, Abdel Halim M AU - El-Kishky AHM AD - Department of Biotechnology, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt. FAU - Moussa, Nermine AU - Moussa N AUID- ORCID: 0000-0001-8362-9717 AD - Department of Biotechnology, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt. igsr.nerminemoussa@alexu.edu.eg. FAU - Helmy, Maged W AU - Helmy MW AD - Department of Pharmacology and Toxicology, Faculty of Pharmacy, Damanhur University, Damanhur, Egypt. FAU - Haroun, Medhat AU - Haroun M AD - Department of Biotechnology, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt. LA - eng PT - Journal Article DEP - 20220714 PL - United States TA - Med Oncol JT - Medical oncology (Northwood, London, England) JID - 9435512 RN - 0 (Aniline Compounds) RN - 0 (BI-847325) RN - 0 (GANT 61) RN - 0 (Hedgehog Proteins) RN - 0 (Indoles) RN - 0 (Myeloid Cell Leukemia Sequence 1 Protein) RN - 0 (Pyridines) RN - 0 (Pyrimidines) RN - 0 (Vascular Endothelial Growth Factor A) RN - 0 (Zinc Finger Protein GLI1) RN - 136601-57-5 (Cyclin D1) RN - EC 2.7.11.1 (Proto-Oncogene Proteins c-akt) RN - EC 3.4.22.- (Caspase 3) SB - IM MH - Aniline Compounds MH - Apoptosis MH - Caspase 3/metabolism MH - Cell Line, Tumor MH - Cell Proliferation MH - Cyclin D1/metabolism MH - *Hedgehog Proteins MH - Humans MH - Indoles MH - *Lung Neoplasms/drug therapy/genetics MH - Myeloid Cell Leukemia Sequence 1 Protein/metabolism MH - Phosphatidylinositol 3-Kinases/metabolism MH - Proto-Oncogene Proteins c-akt/metabolism MH - Pyridines MH - Pyrimidines MH - Signal Transduction MH - Vascular Endothelial Growth Factor A MH - Zinc Finger Protein GLI1/metabolism/pharmacology PMC - PMC9283175 OTO - NOTNLM OT - Aurora Kinase OT - BI-847325 OT - GANT61 OT - Hedgehog OT - Lung cancer OT - MAPK COIS- 'No relevant financial or non-financial interests to disclose. The authors declare that this research was conducted in the absence of any commercial or financial relationships that could be considered as a potential conflict of interest'. EDAT- 2022/07/15 06:00 MHDA- 2022/07/19 06:00 PMCR- 2022/07/14 CRDT- 2022/07/14 11:18 PHST- 2022/03/23 00:00 [received] PHST- 2022/04/22 00:00 [accepted] PHST- 2022/07/14 11:18 [entrez] PHST- 2022/07/15 06:00 [pubmed] PHST- 2022/07/19 06:00 [medline] PHST- 2022/07/14 00:00 [pmc-release] AID - 10.1007/s12032-022-01738-4 [pii] AID - 1738 [pii] AID - 10.1007/s12032-022-01738-4 [doi] PST - epublish SO - Med Oncol. 2022 Jul 14;39(10):144. doi: 10.1007/s12032-022-01738-4.