Publications by authors named "H H Khamees"

This study aimed to investigate the relationship between blood types and COVID-19 susceptibility and explore changes in blood variables, as well as their relationship with the occurrence of COVID-19. SARS-CoV-2 is a pandemic that has affected people's health and the global financial system. Since the initial confirmed case of COVID-19, people have been influenced worldwide with varying manifestations.

View Article and Find Full Text PDF
Article Synopsis
  • A series of novel 1,2,3-triazole and 1,2,3-triazoline glycosides were synthesized from d-arabinose to create hybrid molecules featuring sugar azide, with key steps involving the protection of hydroxyl groups and introduction of ethylene glycol.
  • The synthesis of azido ethyl-O-β-d-arabinofuranoside was achieved using sodium azide to replace a tosylate group, followed by a 1,3-dipolar cycloaddition reaction with various alkenes and alkynes to create new glycosides.
  • Characterization through various analytical techniques confirmed moderate to high antimicrobial activity against test microorganisms, alongside promising pharmacokinetic properties, with molecular docking analysis
View Article and Find Full Text PDF

A sequence of novel 2-(4-benzoyl-2-methyl-phenoxy)-N-(3-chloro-2-oxo-4-phenyl-azetidin-1-yl)-acetamide analogues 9(a−n) were synthesized by multistep synthesis. The newly synthesized compounds were well characterized, and their antimicrobial activities were carried out by disc diffusion and broth dilution methods. Further, all the novel series of compounds (9a−n), were tested against a variety of bacterial and fungal strains in comparison to Ketoconazole, Chloramphenicol, and Amoxicillin as standard drugs, respectively.

View Article and Find Full Text PDF

Angiogenesis plays an important role in the development of cancer since it allows for the delivery of oxygen, nutrients, and growth factors as well as tumor dissemination to distant organs. Inhibition of angiogenesis is an important strategy for the prevention of multiple solid tumors that depend on cutting or at least reducing the blood supply to tumor micro-regions, resulting in pan-hypoxia and pan-necrosis within solid tumor tissues. These drugs are an important part of treatment for some types of cancer.

View Article and Find Full Text PDF

It is of interest to document the design, synthesis, docking, Hirshfeld surface analysis and DFT calculations of 2-methylxanthen-9-with the FtsZ protein (PDB ID: 3VOB) from Staphylococcus aureus for antimicrobial applications. We report the quantitative structure function data in this context.

View Article and Find Full Text PDF