| Literature DB >> 2098713 |
E C Brant1, R P Santarpia, J J Pollock.
Abstract
Purified synthetic salivary histidine-rich polypeptides (HRPs) 2, 3, 4, 5 and 6 were found to inhibit Candida albicans conversion of blastospores to germ tubes. HRP-4 was the best inhibitor within the pH 5 to 7 range tested and all of the HRPs were observed to lose potency as the pH was raised from 5 to 7. The pH pattern obtained with a synthetic homologous histidine peptide suggested that the protonated form of the histidine imidazole residues of the HRPs was important to the germ tube antifungal activity. Similar pH inhibition profiles of germ tube formation by parotid saliva and the HRPs were also observed.Entities:
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Year: 1990 PMID： 2098713 DOI： 10.1111/j.1399-302x.1990.tb00437.x
Source DB: PubMed Journal: Oral Microbiol Immunol ISSN： 0902-0055