Cardiovasc Intervent Radiol
January 2025
Purpose: The visualization of peripheral in-stent restenosis using energy-integrating detector CT is challenging due to deficient spatial resolution and artifact formation. This study compares the first clinically available photon-counting detector CT to third-generation dual-source energy-integrating detector CT.
Materials And Methods: Nylon cylinders with central bores (4 mm, 2 mm), mimicking 75% and 95% stenoses, were placed inside seven different 8-mm diameter stents and filled with diluted contrast medium.
One of the most prevalent secondary osteoporosis is ovariectomy-induced osteoporosis. Parsley (Petroselinum crispum) has potent estrogenic and antioxidant properties and was used traditionally in the treatment of amenorrhea and dysmenorrhea. The present study aimed to characterize parsley leaf extract (PLE) employing RP-HPLC-MS-MS/MS-based method and possible protective effect in ovariectomized (OVX)-induced osteoporosis in rats was assessed.
View Article and Find Full Text PDFThis work focuses on developing corrosion control and protecting the environment by creating affordable, sustainable, environmentally friendly, and efficient corrosion resistance chemicals. That is, through synthesized three hydrazone Schiff bases -2-(1-hydrazonoethyl)thiazole (), 2-(()-((()-1-(thiazol-2-yl)ethylidene)hydrazono)methyl)phenol (), and 2-(()-((()-1-(pyridin-2-yl)ethylidene)hydrazono)methyl)phenol () and corrosion inhibitors for C-steel in 8 M HPO solution that were studied. The chemicals were analyzed by using H NMR and C NMR spectroscopy to learn more about them.
View Article and Find Full Text PDFTwo new series of quinazoline-chalcone hybrids were designed, synthesized as histone deacetylase (HDAC)/epidermal growth factor receptor (EGFR) dual inhibitors, and screened in vitro against the NCI 60 human cancer cell line panel. The most potent derivative, compound 5e bearing a 3,4,5-trimethoxyphenyl chalcone moiety, showed the most effective growth inhibition value against the panel of NCI 60 human cancer cell lines. Thus, it was selected for further investigation for NCI 5 log doses.
View Article and Find Full Text PDFA new class of benzimidazole-based derivatives (-, , and ) with potential dual inhibition of EGFR and BRAF has been developed. The newly synthesized compounds were submitted for testing for antiproliferative activity against the NCI-60 cell line. All newly synthesized compounds -, , and were selected for testing against a panel of sixty cancer cell lines at a single concentration of 10 µM.
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