98%
921
2 minutes
20
Background: Rituximab resistance is one of the great challenges in the treatment of diffuse large B-cell lymphoma (DLBCL), but relevant biomarkers and signalling pathways remain to be identified. Coptis chinensis and its active ingredients have antitumour effects; thus, the potential bioactive compounds and mechanisms through which Coptis chinensis acts against rituximab-resistant DLBCL are worth exploring.
Objective: To elucidate the core genes involved in rituximab-resistant DLBCL and the potential therapeutic targets of candidate monomers of Coptis chinensis.
Methods: Using the Traditional Chinese Medicine System Pharmacology Database and Analysis Platform (TCMSP), the Similarity Ensemble Approach and Swiss Target Prediction, the main ingredients and pharmacological targets of Coptis chinensis were identified through database searches. Through the overlap between the pharmacological targets of Coptis chinensis and the core targets of rituximab-resistant DLBCL, we identified the targets of Coptis chinensis against rituximab-resistant DLBCL and constructed an active compound-target interaction network. The targets and their corresponding active ingredients of Coptis chinensis against rituximab-resistant DLBCL were molecularly docked.
Results: Berberine, quercetin, epiberberine and palmatine, the active components of Coptis chinensis, have great potential for improving rituximab-resistant DLBCL via PIK3CG.
Conclusion: This study revealed biomarkers and Coptis chinensis-associated molecular functions for rituximab-resistant DLBCL.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.3233/THC-230738 | DOI Listing |
Plant Physiol Biochem
August 2025
School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China. Electronic address:
The PR10 (Pathogenesis-Related Protein 10) family plays a crucial role in plant defense and growth regulation, with unique hydrophobic cavities that bind various ligands, including phytohormones and alkaloids. Among them, Norcoclaurine Synthases (NCS) are key enzymes in benzylisoquinoline alkaloid (BIAs) biosynthesis, catalyzing the Pictet-Spengler reaction to form the precursor (S)-norcoclaurine. However, the evolutionary origins and functions of the PR10 family in BIA biosynthesis remain unclear.
View Article and Find Full Text PDFJ Ethnopharmacol
September 2025
National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China. Electronic address:
Ethnopharmacological Relevance: Both chuanxiong rhizome and Coptis chinensis were first recorded in the Shennong's Classic of Materia Medica. Chuanxiong rhizome and Coptis chinensis are a classic herbal pair in Traditional Chinese Medicine (TCM), renowned for their effects in activating blood circulation and resolving toxicity. They are widely used to treat chest impediment and heart pain.
View Article and Find Full Text PDFInt Immunopharmacol
September 2025
Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China. Electronic address:
Background: To elucidate the therapeutic effects and underlying mechanisms of palmatine, a principal alkaloid derived from Coptis chinensis, on neuroinflammation in ischemic stroke rat models induced by middle cerebral artery occlusion (MCAO).
Methods: Initially, qPCR was employed to assess the impact of neurotrophic factors secreted by SH-SY5Y neuroblastoma cells on the phenotypes of BV2 cells. Alterations in sphingolipid profiles within neuronal supernatants were characterized using liquid chromatography-tandem mass spectrometry, and molecular docking studies were conducted to investigate the interaction of palmatine with key enzymes involved in sphingolipid metabolism.
Phytomedicine
August 2025
Engineering Research Center of Coptis Development and Utilization (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China. Electronic address:
Background: Previous studies have shown that coptisine (COP), a benzyl tetrahydroisoquinoline alkaloid isolated from Coptis chinensis, exhibits antibacterial activity against H. pylori. Furthermore, COP shows a low tendency to induce resistance, suggesting its potential as a therapeutic candidate for H.
View Article and Find Full Text PDFFront Pharmacol
August 2025
School of Pharmaceutical Sciences and Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Yunnan, Kunming, China.
In recent decades, the pharmacological properties of botanical drugs have been investigated with increasing depth, offering novel insights into their potential for enhancing healthcare. Berberine (BBR) is an alkaloid extracted from the roots, rhizomes and stem tubers of plants such as s, , , and several other plants, which is used not only as an anti-inflammatory and antibacterial agent, but also for the treatment of cancer and chronic diseases. BBR has demonstrated remarkable therapeutic efficacy in the management of disorders affecting the nervous, cardiovascular, and endocrine systems, characterized by its high safety profile and minimal adverse effects.
View Article and Find Full Text PDF