Cited by 31Fungal and yeast genetics researchAntifungal resistance and susceptibilityFungal Infections and Studies

Functional connections between cell cycle and proteostasis in the regulation of Candida albicans morphogenesis

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Hossain, Saif, Lash, Emma, Veri, Amanda O., Cowen, Leah E.·2021·Cell Reports

Abstract

Morphological plasticity is a key virulence trait for many fungal pathogens. For the opportunistic fungal pathogen Candida albicans, transitions among yeast, pseudohyphal, and hyphal forms are critical for virulence, because the morphotypes play distinct roles in the infection process. C. albicans morphogenesis is induced in response to many host-relevant conditions and is regulated by complex signaling pathways and cellular processes. Perturbation of either cell-cycle progression or protein homeostasis induces C. albicans filamentation, demonstrating that these processes play a key role in morphogenetic control. Regulators such as cyclin-dependent kinases, checkpoint proteins, the proteasome, the heat shock protein Hsp90, and the heat shock transcription factor Hsf1 all influence morphogenesis, often through interconnected effects on the cell cycle and proteostasis. This review highlights the major cell-cycle and proteostasis regulators that modulate morphogenesis and discusses how these two processes intersect to regulate this key virulence trait.

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Authors
Hossain, S., Lash, E., Veri, A. O., & Cowen, L. E.
Affiliations
University of Toronto (CA)
Corresponding author
Cowen, Leah E.
Venue
Cell Reports
Publisher
Elsevier BV
Published
2021-02
Volume
34
Issue
8
Pages
108781
ISSN
2211-1247 (ISSN-L)
OpenAlex
W3132483202
Cited by
31
References
113
Citations by year
2026: 3 · 2025: 11 · 2024: 1 · 2023: 10 · 2022: 3 · 2021: 3
FWCI
0.45
Type
journal article
Language
en
Open access
Locations
  • Cell Reports (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion, cc-by-nc-nd)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • National Institutes of Health (R01AI127375, R01)
  • CIHR III (FDN-154288)
  • Canada Research Chairs
  • Canadian Institutes of Health Research
  • Canadian Institute for Advanced Research
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Fungal and yeast genetics research
  • Health Sciences › Medicine › Infectious Diseases › Antifungal resistance and susceptibility
  • Health Sciences › Medicine › Epidemiology › Fungal Infections and Studies
Keywords
Candida albicans, morphogenesis, cell cycle, proteostasis, filamentation, yeast-to-hypha transition, pseudohyphal growth, virulence, cyclin-dependent kinases, checkpoint proteins, proteasome, HSP90, HSF1, heat shock response, morphological plasticity
MeSH terms
Proteostasis, Animals, Candida albicans, Cell Cycle, Fungal Proteins, Morphogenesis, Virulence, Signal Transduction, Gene Expression Regulation, Fungal, Cyclic AMP-Dependent Protein Kinases, Cell Cycle Proteins, HSP90 Heat-Shock Proteins

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