Dental Journal (Majalah Kedokteran Gigi)
ISSN 1978-3728
Vol. 34 / No. 2 / Published : 2001-04
Related with : Scholar Yahoo! Bing
Original Article :
Potent role of histatin in natural defense system giants oral candidiasis
Author :
- Darmawan Setijanto*1
- Seicho Makihira*2
- Taizo Hamada*3
- Department of Public Health, Faculty of Dentistry Airlangga University, Surabaya-Indonesia
- Department of Prosthetic Dentistry, Hiroshima University Faculty of Dentistry, Hiroshima, Japan
- Department of Prosthetic Dentistry, Hiroshima University Faculty of Dentistry, Hiroshima, Japan
Abstract :
The amergence of drug-resistance strain of candida and the recently antifungal medicine with toxicity need for a new antifungal agent and drugs therapies. Human salivary histatins prosess fungicidal and bactericidal activities. This theoretical analysis aimed to introduce the structure and function of salivary histatins in the relationship with their candidacial activity. The predominant human histatins are histatin-1, histatin-3 and histatin-5. Histatin-5 was the most and histatin–1 was the least effective. Candidacidal active site of histatin-5 was in C-terminal domain comprising of 16 amino acid residues (GYKRKFHEKHHSHRGY). Histatin-5 was superior comparing with recent antifungal agent (azoles-based antifungal), because histatin-5 kills both azoles-sensitive and azoles-resistant strain equally well. This discussion described two concepts of histatin’s candidacidal activity, first, histamine need to be transported into the cell and targeted into the mitochondria and second, histatin-5 induce efflux of cellular ATP through binding to a cell surface component. Although the exact candidacidal mechanism of histatins is still unknown, histatins was proven as a potent in vitro antifungal agent and have promised as therapeutic agents against oral candidiasis. In the application of denture-induced stomatitis, acrylic resin could be surface-modified and loaded with histatin-5 as a mean of controlled release of histatin-5 to an affected area.
Keyword :
histatin, structure, candidacidal,
References :
Archive Article
| Cover Media | Content |
|---|---|
Volume : 34 / No. : 2 / Pub. : 2001-06 |
|




