Identification of the Key Active Pharmaceutical Ingredients of Yishen Qutong Granule, A Chinese Medicine Formula, In The Treatment of Primary Lung Cancer.
Comb Chem High Throughput Screen
; 26(8): 1594-1608, 2023.
Article
em En
| MEDLINE
| ID: mdl-36503468
ABSTRACT
BACKGROUND:
Lung cancer (LC) is the leading cause of cancer-related deaths worldwide. Traditional Chinese medicine (TCM) reportedly has potential therapeutic effects against LC.OBJECTIVE:
This study aimed to investigate the antitumor efficacy of Yishen Qutong granule (YSQTG) in primary LC treatment, to identify its key active pharmaceutical ingredients (APIs), and to explore its possible mechanism of action.METHODS:
The antitumor role of YSQTG was validated via cell function assays and a xenograft tumor model. Then, high-performance liquid chromatography-mass spectrometry (HPLC-MS) was performed to determine the objective precipitation components of YSQTG, followed by target prediction through reference to databases. Subsequently, the proportion of the predicted targets that underwent actual changes was identified via RNA-sequencing. Enrichment analysis was performed to explore the possible mechanisms of action. Hub genes were screened, and western blotting was used to verify their protein expression levels to identify the core target. Molecular docking between the active compounds and the verified core target was performed, combined with an evaluation of the potential efficacy of candidate compounds using meta-analysis to screen the candidate key APIs.RESULTS:
Experiments confirmed that YSQTG could inhibit LC cell proliferation, induce apoptosis in vitro, and inhibit lung tumor growth in vivo. HPLC-MS, RNA-seq, and enrichment analysis showed that oxidative stress-related pathways were the possible mechanism of YSQTG in primary LC treatment. Western blot verification indicated that heme oxygenase 1 (HMOX1, HO-1) could be the core target. Molecular docking and meta-analysis suggested that genistein and quercetin were the candidate key APIs.CONCLUSION:
YSQTG and its active ingredients, genistein and quercetin, may have therapeutic effects against LC through their action on the downregulation of oxidative stress-related HMOX1 protein expression.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Medicamentos de Ervas Chinesas
/
Neoplasias Pulmonares
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
/
Systematic_reviews
Limite:
Animals
/
Humans
Idioma:
En
Revista:
Comb Chem High Throughput Screen
Assunto da revista:
BIOLOGIA MOLECULAR
/
QUIMICA
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
China