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Specialty: Drugs & Pharmacology
Cancer: Cancer
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Total 1000 results found since Jan 2013.
Raltitrexed regulates proliferation and apoptosis of HGC-27 cells by upregulating RSK4
CONCLUSION: Our study shows that RSK4 is a key target of raltitrexed in the regulation of gastric cancer cell proliferation, cell cycle progression, and apoptosis.PMID:36031631 | PMC:PMC9420250 | DOI:10.1186/s40360-022-00605-2
Source: BMC Pharmacology and Toxicology - August 28, 2022 Category: Drugs & Pharmacology Authors: Cong Hu Xinhua Chen Xu Lin Jun Dai Jiang Yu Source Type: research
Aspirin blocks AMPK/SIRT3-mediated glycolysis to inhibit NSCLC cell proliferation
Eur J Pharmacol. 2022 Aug 15:175208. doi: 10.1016/j.ejphar.2022.175208. Online ahead of print.ABSTRACTNon-small cell lung cancer (NSCLC) has the highest incidence and mortality in the world. Aspirin has been reported to promote apoptosis, inhibit proliferation, stemness, angiogenesis, cancer-associated inflammation and migration in NSCLC. But the effect of aspirin on aerobic glycolysis in NSCLC is less reported. In the present study, we investigated whether aspirin blocked aerobic glycolysis of NSCLC cell to inhibit proliferation. Our results showed that aspirin inhibited viability, PCNA expression, ability of colony forma...
Source: European Journal of Pharmacology - August 18, 2022 Category: Drugs & Pharmacology Authors: Guanghui Ren Yan Ma Xingjie Wang Zhaodi Zheng Guorong Li Source Type: research
Heat shock protein 90 inhibitor 17-AAG down-regulates thymidine phosphorylase expression and potentiates the cytotoxic effect of tamoxifen and erlotinib in human lung squamous carcinoma cells
Biochem Pharmacol. 2022 Aug 9:115207. doi: 10.1016/j.bcp.2022.115207. Online ahead of print.ABSTRACTElevated thymidine phosphorylase (TP) levels, a key enzyme in the pyrimidine nucleoside salvage pathway, in cancer cells, are related to a poor prognosis in a variety of cancers. Heat shock protein 90 (Hsp90) is a ubiquitous molecular chaperone that is involved in the stabilization and maturation of many oncogenic proteins. The aim of this study is to elucidate whether Hsp90 inhibitor 17-AAG could enhance tamoxifen- and erlotinib-induced cytotoxicity in nonsmall cell lung cancer (NSCLC) cells via modulating TP expression in ...
Source: Biochemical Pharmacology - August 12, 2022 Category: Drugs & Pharmacology Authors: Jen-Chung Ko Jyh-Cheng Chen Jou-Min Hsieh Pei-Yu Tseng Chen-Shan Chiang Li-Ling Liu Chin-Cheng Chien I-Hsiang Huang Qiao-Zhen Chang Bo-Cheng Mu Yun-Wei Lin Source Type: research
Development of siRNA Delivery System by Lipid Nanoparticles Modified with Functional Materials for Cancer Treatment
Biol Pharm Bull. 2022;45(8):972-977. doi: 10.1248/bpb.b22-00317.ABSTRACTNucleic acid drugs can control gene expression and function in a manner different from that of conventional compounds. On the other hand, nucleic acids can be easily degraded in the in vivo circumstances. In addition, nucleic acids cannot penetrate cell membranes. Therefore, a drug delivery system (DDS) is essential to protect nucleic acid molecules until they reach the target cell and to release them efficiently inside the cell. In order to apply nucleic acid drugs to new cancer therapeutic strategies, the author has been developing a DDS that enables...
Source: Biological and Pharmaceutical Bulletin - July 31, 2022 Category: Drugs & Pharmacology Authors: Yu Sakurai Source Type: research
Current Drug Targeting using siRNAbased Nano Therapeutics for Pulmonary Diseases
Curr Pharm Des. 2022 Jul 27. doi: 10.2174/1381612828666220727144223. Online ahead of print.ABSTRACTThe importance of siRNA in nano drug delivery systems to target important pulmonary disorders such as chronic obstructive pulmonary disease (COPD), asthma, lung cancer, and others is reviewed in this perspective. The great majority of lung illnesses are caused by protein misfolding. As a result, siRNA-based therapies are increasingly being used to target the gene. Given the difficulties of delivering bare siRNA, siRNA protection may ensure its efficacy in gene therapy. These issues could be solved with a nano-based siRNA deli...
Source: Current Pharmaceutical Design - July 27, 2022 Category: Drugs & Pharmacology Authors: Venkateshwaran Krishnaswami Ruckmani Kandasamy Source Type: research
Improved delivery of Mcl-1 and survivin siRNA combination in breast cancer cells with additive siRNA complexes
This study aimed at investigating the influence of commercial transfection reagents (Prime-Fect, Leu-Fect A, and Leu-Fect C) complexed with different siRNAs (CDC20, HSP90, Mcl-1 and Survivin) in MDA-MB-436 breast cancer cells and the impact of incorporating an anionic additive, Trans-Booster, into siRNA formulations for improving in vitro gene silencing and delivery efficiency. Gene silencing was quantitatively analyzed by real-time RT-PCR while cell proliferation and siRNA uptake were evaluated by the MTT assay and flow cytometry, respectively. Amongst the investigated siRNAs and transfection reagents, Mcl-1/Prime-Fect co...
Source: Investigational New Drugs - July 14, 2022 Category: Drugs & Pharmacology Source Type: research
Withanolide modulates the potential crosstalk between apoptosis and autophagy in different colorectal cancer cell lines
Eur J Pharmacol. 2022 Jun 21:175113. doi: 10.1016/j.ejphar.2022.175113. Online ahead of print.ABSTRACTWithaferin A (WFA), a withanolide, is isolated from plants of Withania somnifera (L.) Dual (Solanaceae), known as Indian ginseng, Indian winter cherry or Ashwagandha. It has been reported to exert multifaceted anti-neoplastic effects. Here, we analyzed the impact of WFA on apoptosis and autophagy activation in different human colorectal cancer cell lines. We observed that WFA exposure caused an increased aggregation of cells in the subG1 arrest in cell cycle, and increased the number of late apoptotic cells. WFA also induc...
Source: European Journal of Pharmacology - June 24, 2022 Category: Drugs & Pharmacology Authors: Young Yun Jung Jae-Young Um Arunachalam Chinnathambi Chandramohan Govindasamy Acharan S Narula Ojas A Namjoshi Bruce E Blough Gautam Sethi Kwang Seok Ahn Source Type: research
