Peptide uptake in Candida albicans
Related Experiment Video
Updated: Oct 8, 2026
08:48
Bio-energetics Investigation of Candida albicans Using Real-time Extracellular Flux Analysis
Published on: March 19, 2019
Journal of General Microbiology
|November 1, 1980
Abstract:
Transport of radioactively labelled peptides has been used to characterize a common transport system for di- and tripeptides in Candida albicans. This permease is energy-dependent and has a requirement for L-amino acid residues, an alpha-linkage between residues and a free amino terminus. Transport was followed by the accumulation inside the cell of intact peptides and component amino acids. After transport of glycyl-[U-14C]phenylalanine the radioactive material was accumulated inside the cell and subsequently leaked into the medium under certain conditions.
Related Concept Videos
01:20Candidiasis
Candidiasis is a fungal infection caused by opportunistic species of Candida. It can affect various anatomical sites, including the skin, oral cavity, nails, and genitourinary tract. Among its forms, vaginal candidiasis is the most common type of mucosal infection. It typically results from the overgrowth of Candida albicans in the vaginal mucosa. Under normal conditions, C. albicans exists as a commensal organism within the vaginal microbiota, regulated by the dominance of lactobacilli, which...
01:15Antifungal Agents
Amphotericin B is a broad-spectrum antifungal agent that exploits structural differences between fungal and mammalian cell membranes. Its amphipathic structure—featuring a hydrophobic polyene-lactone ring and a hydrophilic region containing mycosamine and carboxylic acid groups—enables selective binding to ergosterol, a sterol predominantly found in fungal plasma membranes. This selective interaction underlies the drug’s antifungal activity, although weak binding to cholesterol contributes to...