» Articles » PMID: 31824443

Fungal Cell Wall: Emerging Antifungals and Drug Resistance

Overview
Journal Front Microbiol
Specialty Microbiology
Date 2019 Dec 12
PMID 31824443
Citations 65
Authors
Affiliations
Soon will be listed here.
Abstract

The cell wall is an essential component in fungal homeostasis. The lack of a covering wall in human cells makes this component an attractive target for antifungal development. The host environment and antifungal stress can lead to cell wall modifications related to drug resistance. Antifungals targeting the cell wall including the new β-D-glucan synthase inhibitor ibrexafungerp and glycosyl-phosphatidyl Inositol (GPI) anchor pathway inhibitor fosmanogepix are promising weapons against antifungal resistance. The fosmanogepix shows strong activity against the multidrug-resistant species , , and The alternative carbon sources in the infection site change the cell wall β-D-glucan and chitin composition, leading to echinocandin and amphotericin resistance. populations that survive echinocandin exposure develop tolerance and show high chitin content in the cell wall, while fungal species such as with a higher β-D-glucan content may show amphotericin resistance. Therefore understanding fungal cell dynamics has become important not only for host-fungal interactions, but also treatment of fungal infections. This review summarizes recent findings regarding antifungal therapy and development of resistance related to the fungal cell wall of the most relevant human pathogenic species.

Citing Articles

The multidrug-resistant complex and phylogenetic related species: Insights into antifungal resistance mechanisms.

Ramos L, Barbosa P, Lorentino C, Lima J, Braga A, Lima R Curr Res Microb Sci. 2025; 8:100354.

PMID: 39995443 PMC: 11847750. DOI: 10.1016/j.crmicr.2025.100354.


Bacillus velezensis CE 100 controls anthracnose disease in walnut trees (Juglans regia L.) by inhibiting Colletotrichum gloeosporioides and eliciting induced systemic resistance.

Choub V, Won S, Moon J, Choi S, Ajuna H, Ahn Y Biotechnol Lett. 2025; 47(1):20.

PMID: 39907859 DOI: 10.1007/s10529-025-03560-0.


Baicalin promotes β-1,3-glucan exposure in and enhances macrophage response.

Pan Y, Shi Z, Wang Y, Chen F, Yang Y, Ma K Front Cell Infect Microbiol. 2024; 14:1487173.

PMID: 39717547 PMC: 11664218. DOI: 10.3389/fcimb.2024.1487173.


Versus Chitinase as an Anti-inflammatory and Antifungal Agent Against Human Pathogenic Fungi.

Abdelraouf A, Al-Hazmi N, Naguib D Indian J Microbiol. 2024; 64(4):1863-1869.

PMID: 39678951 PMC: 11645452. DOI: 10.1007/s12088-024-01253-2.


MaPom1, a Dual-Specificity Tyrosine Phosphorylation-Regulated Kinase, Positively Regulates Thermal and UV-B Tolerance in .

Zhang Y, Song L, Xia Y Int J Mol Sci. 2024; 25(22).

PMID: 39595934 PMC: 11594272. DOI: 10.3390/ijms252211860.


References
1.
Pfaller M, Messer S, Rhomberg P, Borroto-Esoda K, Castanheira M . Differential Activity of the Oral Glucan Synthase Inhibitor SCY-078 against Wild-Type and Echinocandin-Resistant Strains of Candida Species. Antimicrob Agents Chemother. 2017; 61(8). PMC: 5527608. DOI: 10.1128/AAC.00161-17. View

2.
Hector R . Compounds active against cell walls of medically important fungi. Clin Microbiol Rev. 1993; 6(1):1-21. PMC: 358263. DOI: 10.1128/CMR.6.1.1. View

3.
Thompson 3rd G, Barker B, Wiederhold N . Large-Scale Evaluation of Amphotericin B, Triazole, and Echinocandin Activity against Coccidioides Species from U.S. Institutions. Antimicrob Agents Chemother. 2017; 61(4). PMC: 5365710. DOI: 10.1128/AAC.02634-16. View

4.
Scorneaux B, Angulo D, Borroto-Esoda K, Ghannoum M, Peel M, Wring S . SCY-078 Is Fungicidal against Candida Species in Time-Kill Studies. Antimicrob Agents Chemother. 2017; 61(3). PMC: 5328566. DOI: 10.1128/AAC.01961-16. View

5.
Ikezawa H . Glycosylphosphatidylinositol (GPI)-anchored proteins. Biol Pharm Bull. 2002; 25(4):409-17. DOI: 10.1248/bpb.25.409. View