In this work, we demonstrate direct evidence of the antiamyloid potential of Cu(II) ions against amyloid formation of insulin. The Cu(II) ions were found to efficiently disassemble the preformed amyloid nanostructures into soluble species and suppress monomer fibrillation under aggregation-prone conditions. The direct interaction of Cu(II) ions with the cross-β structure of amyloid fibrils causes substantial disruption of both the interchain and intrachain interactions, predominantly the H-bonds and hydrophobic contacts.
View Article and Find Full Text PDFMultiple molecular mechanisms contribute to the development of colorectal cancer (CRC), with chromosomal instability (CIN) playing a significant role. CRC is influenced by mutations in several important genes, including APC, TP53, KRAS, PIK3CA, BRAF, and SMYD4. The three molecular subtypes of this disease are CIN, MSI-H, and CIMP (CpG-island phenotype).
View Article and Find Full Text PDFCrit Rev Ther Drug Carrier Syst
February 2023
There are a large number of pharmaceutical products in the market containing heterocyclic compounds. Heterocyclic compounds are explored in the field of therapeutics due to their unique physicochemical and pharmacological properties. A large number of heterocyclic compounds existing in the pharmaceutical market have marked anticancer activity and many of them are under research investigations to treat different types of cancers.
View Article and Find Full Text PDFThe technology of percutaneous coronary intervention for atherosclerotic coronary artery disease has evolved considerably since its inception. Though Drug-Eluting Stent (DES) reduces the rate of restenosis, long-term safety outcomes and persistent restenosis in complex lesion subset remain area of concern. Recently, Drug-Eluting Balloon (DEB) represents a novel treatment strategy for atherosclerotic coronary artery disease.
View Article and Find Full Text PDFIntermittent drug techniques refer to the "use of medication only during periods of incipient relapse or symptom exacerbation rather than continuously." The aim is to reduce the risk of adverse effects of antipsychotics by "reducing long-term medication exposure for patients who are receiving maintenance treatment while limiting risk of relapse," with a further goal of improving social functioning resulting from the reduction of antipsychotic-induced side effects. We reviewed the effects of different intermittent drug techniques compared with maintenance treatment in people with schizophrenia or related disorders.
View Article and Find Full Text PDF