Last update 01 Nov 2024

NF-κB x ERα

Last update 01 Nov 2024

Basic Info

Related Targets

Drugs associated with NF-κB x ERα

Dual estrogen receptor-alpha/NF-kappa-B inhibitors(Wuhan University School of Pharmaceutical Sciences/Xidian University/Wuhan University)

Target

ERα x NF-κB

Mechanism

ERα antagonists [+1]

Active Org.

Jenapharm GmbH & Co. KG [+1]

Originator Org.

Wuhan University

Active Indication

Breast Cancer

Inactive Indication-

Drug Highest PhaseDiscovery

First Approval Ctry. / Loc.-

First Approval Date20 Jan 1800

100 Clinical Results associated with NF-κB x ERα

100 Translational Medicine associated with NF-κB x ERα

0 Patents (Medical) associated with NF-κB x ERα

529

Literatures (Medical) associated with NF-κB x ERα

01 Jan 2025·Journal of Ethnopharmacology

Fu-Zheng-Li-Fei Recipe (FZLFR) in the treatment of cancer cachexia: Exploration of the efficacy and molecular mechanism based on chemical characterization, experimental research and network pharmacology

Article

Author: Yin, Aining ; Li, Honglin ; Dong, Peipei ; Yao, Wei ; Wang, Tingxin ; Fu, Yu ; Ye, Xueke ; Wang, Xiufang

ETHNOPHARMACOLOGICAL RELEVANCEFZLFR was derived from a classic traditional Chinese medicine recipe, the Shiquan-Dabu decoction. FZLFR is commonly used in clinical practice to address muscle loss and associated cancer cachexia. However, the mechanism of by which FZLFR acts in cancer cachexia remains unclear.AIMThis study aimed to assess the effects and explore the potential mechanism of action of FZLFR in treating cancer cachexia.METHODSCancer cachexia was induced by inoculating Lewis lung carcinoma cells into the right flank of male C57BL/6 mice. The efficacy of FZLFR was evaluated by comparing changes in body weight, tumor mass, food intake, survival time, weight, and cross-sectional area of the gastrocnemius and anterior tibial muscles. Moreover, inflammatory cytokines, such as TNF-α and IL-6, were detected by ELISA. The chemical components of FZLFR were analyzed using ultra-performance liquid chromatography-coupled with time-of-flight mass spectrometry. Network pharmacology analysis was performed to screen the core targets and potential pathways involved in FZLFR treatment of cancer cachexia. Molecular docking was used to analyze the binding ability of the core targets and key compounds. The expression levels of core targets and targets correlated with skeletal muscle atrophy were also assessed using western blotting.RESULTSFZLFR enhanced the food intake and survival rate of mice with cancer cachexia. It also alleviated tumor-induced body weight loss, tumor growth, and muscle fiber atrophy in these mice. Additionally, it improved the weight and cross-sectional area of the gastrocnemius and anterior tibial muscles. FZLFR down-regulated the serum levels of TNF-α and IL-6. UPLC-ESI-Q-TOF-MS analysis identified 184 compounds in FZLFR. Network pharmacology analysis predicted that TNF signaling pathway, ErbB signaling pathway and VEGF signaling pathway might be essential in FZLFR action. Molecular docking showed that kaempferol, upafolin, apigenin, and luteolin might play key roles in FZLFR treatment. Moreover, FZLFR decreased MAFBx1, MURF1, NF-κB, TWEAK, MAPK8, and EGFR expression levels. FZLFR enhanced the expression of VEGFA and ESR1, as demonstrated by western blotting.CONCLUSIONSFZLFR increased food intake and alleviated muscle atrophy in mice with cancer cachexia. The potential pharmacological mechanisms underlying its anticachexia effects include reducing inflammation, enhancing muscle vascular growth, inhibiting tumor angiogenesis, and modulating estrogen receptors.

01 Jan 2025·Combinatorial Chemistry & High Throughput Screening

Integrating Network Pharmacology and In vivo Experimental Validation to Reveal the Mechanism of FuZheng YiLiu Formula on Estrogen Receptor Positive Breast Cancer

Article

Author: Chang, Li-sheng ; Gou, Xiao-jun ; Chen, Hong-yu ; Xu, Yuan ; Zhang, Ying-xuan ; Chen, Wen-li

Background and Purpose:FuZheng YiLiu Formula (FZYL) is a commonly used formula for postoperative estrogen receptor-positive (ER+) breast cancer and post-radiotherapy deficiency of both Qi and Yin. FZYL has been used in clinical practice for decades because of its ability to effectively improve the symptoms of deficiency in cancer patients. However, its mechanism needs to be further clarified. In this paper, we will observe the effect of FZYL on mice with ER+ breast cancer and explore the mechanism by which it improves the symptoms of ER+ breast cancer.Materials and Methods:A tumor xenograft mouse model was established to detect tumor growth in vivo in order to evaluate the pharmacological effects of FZYL on ER+ breast cancer. The main targets of FZYL were identified by extracting the FZYL components and the corresponding potential target genes of breast cancer from the established database and constructing a proteinprotein interaction network of shared genes using the string database. GO functional annotation and KEGG pathway enrichment analysis were performed, and molecular docking, molecular dynamics simulations, western blotting analysis, and RT-qPCR were performed to confirm the validity of targets in the relevant pathways.Results:FZYL was able to significantly reduce the size of tumors in vivo and had a significant therapeutic effect on tumor xenograft mice. GO and KEGG pathway enrichment analyses indicated that the effects of FZYL may be mediated by oxidative stress levels, apoptotic signaling pathways, and cell cycle proliferation. By RT-qPCR and protein blotting assays, FZYL targeted the key targets of TP53, JUN, ESR1, RELA, MYC, and MAPK1 to exert its effects. The key active components of FZYL are quercetin, luteolin, stigmasterol, and glycitein. Molecular docking and molecular dynamics simulation results further demonstrated that the key active components of FZYL are stably bound to the core targets.Conclusion:In this study, the potential active ingredients, potential core targets, key biological pathways, and signaling pathways involved in the treatment of breast cancer with FZYL were identified, providing a theoretical basis for further anti ER+ breast cancer research.

01 Dec 2024·Current Pharmaceutical Design

Cpd861 Targeting BCL2 to Alleviate Hepatic Fibrosis: Network Pharmacology, Mendelian Randomization, and Molecular Docking Mechanisms

Article

Author: Yin, Chenghong ; Chi, Cheng ; Gao, Shuang ; Liang, Xifeng ; Li, Jing ; Li, Jinming ; Zhang, Shuhan ; Lyu, Yaning

Background:Compound 861 (Cpd861) is a traditional Chinese herbal compound for the treatment of hepatic fibrosis (HF). In the current investigation, Cpd861 has been demonstrated to have an underlying molecular mechanism and material foundation for the treatment of HF through network pharmacology, Mendelian randomization (MR), and molecular docking.Methods:Public databases were consulted for Cpd861 constituents and HF targets. Protein-protein interactions (PPIs) were established using STRING software, followed by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses. To elucidate the causal relationship between potential targets and liver injury, MR was used as a methodological tool. Finally, a molecular docking analysis was conducted between the active compound and the key target.Results:We obtained 174 active ingredients and 113 intersecting genes. Through the PPI network, high-degree targets were identified, namely CTNNB1, ESR1, FOS, MDM2, CCND1, TP53, RELA, and BCL2. As shown by GO and KEGG pathway enrichment analyses, Cpd861 functions through xenobiotic stimulus and oxidative stress-related genes, as well as the PI3K-AKT and non-alcoholic fatty liver disease (NAFLD) signaling pathways. The results of MR showed that MDM2 and BCL2 had a causal relationship with liver injury. Molecular docking results showed that several active compounds in Cpd861 were stably bound to BCL2.Results:We obtained 174 active ingredients and 113 intersecting genes. Through the PPI network, high-degree targets were identified, namely CTNNB1, ESR1, FOS, MDM2, CCND1, TP53, RELA, and BCL2. As shown by GO and KEGG pathway enrichment analyses, Cpd861 functions through xenobiotic stimulus and oxidative stress-related genes, as well as the PI3K-AKT and non-alcoholic fatty liver disease (NAFLD) signaling pathways. The results of MR showed that MDM2 and BCL2 had a causal relationship with liver injury. Molecular docking results showed that several active compounds in Cpd861 were stably bound to BCL2.Conclusion:This study made predictions regarding the efficacious components, as well as potential targets and pathways of Cpd861 in the therapy of HF. This will open up a new perspective for further investigation of the molecular mechanism of Cpd861 in the treatment of HF.

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