J Chemother
Department of Oncology, McGill University, Montreal, QC, Canada.
Published: October 2007
The aim of this study was to investigate the antiproliferative effects of C-1311 (Symadex), a member of the imidazoacridinone family, in human colorectal cancer cells. In the in vitro screen, C-1311 led to the most prominent growth inhibition in HT29, HCT116, and COLO205 cell lines when compared to oxaliplatin, CPT-11, DFUR, 5-FU and capecitabine. The GI(50)values for C-1311 ranged from 0.12 to 0.83 microM and the TGI concentrations (resulting in total growth inhibition) were 6- to 13-fold lower than those of other agents. In the hollow fiber assay in vivo, C-1311 caused 77% growth inhibition of HT29 in the intraperitoneal site as compared to paclitaxel (17% growth inhibition). In the subcutaneous site, C-1311 produced 57% growth inhibition while paclitaxel showed no cell growth inhibition effects. This unique cytotoxicity profile of C-1311 warrants further investigation and supports its clinical development in colon cancer patients. Symadex (C-1311) is currently in phase 2 clinical trials.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1179/joc.2007.19.5.546 | DOI Listing |
Nanotechnology
January 2025
Nanjing Medical University, Department of Neurosurgery, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Nanjing, 210029, CHINA.
Glioblastoma (GBM) is a malignant tumor with highly heterogeneous and invasive characteristics leading to a poor prognosis. The CD44 molecule, which is highly expressed in GBM, has emerged as a highly sought-after biological marker. Therapeutic strategies targeting the cell membrane protein CD44 have emerged, demonstrating novel therapeutic potential.
View Article and Find Full Text PDFBioconjug Chem
January 2025
Department of Biotechnology and Bioengineering, Institute of Advanced Research, Gandhinagar 382426, India.
This work describes the synthesis, characterization, and antibacterial properties of four bile acid-triclosan conjugates. The in vitro antibacterial activity of synthetic bile acid-triclosan conjugates was investigated against a panel of Gram-positive and Gram-negative bacteria. Conjugates and show high activity against (ATCC25922), with IC values of 2.
View Article and Find Full Text PDFCancer Res
January 2025
Vanderbilt University, Nashville, TN, United States.
Obesity is an established risk factor for breast cancer development and poor prognosis. The adipose environment surrounding breast tumors, which is inflamed in obesity, has been implicated in tumor progression, and TREM2, a transmembrane receptor expressed on macrophages in adipose tissue and tumors, is an emerging therapeutic target for cancer. A better understanding of the mechanisms for the obesity-breast cancer association and the potential benefits of weight loss could help inform treatment strategies.
View Article and Find Full Text PDFMinerva Dent Oral Sci
January 2025
Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, India.
Background: Boswellic acid (BA) is a bioactive compound derived from Boswellia trees. This study aims to investigate the anti-cancer properties of BA against KB oral squamous cancer cells and elucidate the underlying mechanisms.
Methods: Escalating doses of BA were administered to KB cells, and various analyses were conducted using bioinformatic tools such as GEO, GEO2R, and STITCH database.
Mol Biotechnol
January 2025
Department of Pediatrics, Zhongda Hospital, The School of Medicine, Southeast University, No. 87 Dingjiaqiao, Hunan Road, Nanjing, 210009, Jiangsu, China.
Perinatal white matter injury (WMI), which is prevalent in premature infants, involves M2 microglia affecting oligodendrocyte precursor cells (OPCs) through exosomes, promoting OPC growth and reducing WMI. The molecular mechanism of WMI remains unclear, and this study explored the role of M2 microglia-derived exosomes in WMI. A tMCAO rat model was constructed to simulate WMI characteristics in vivo.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!
© LitMetric 2025. All rights reserved.