Abstract
The development of new strategies for cancer therapeutics is indispensable for the improvement of standard protocols and the creation of other possibilities in cancer treatment. Yeast models have been employed to study numerous molecular aspects directly related to cancer development, as well as to determine the genetic contexts associated with anticancer drug sensitivity or resistance. The budding yeast Saccharomyces cerevisiae presents conserved cellular processes with high homology to humans, and it is a rapid, inexpensive and efficient compound screening tool. However, yeast models are still underused in cancer research and for screening of antineoplastic agents. Here, the employment of S. cerevisiae as a model system to anticancer research is discussed and exemplified. Focusing on the important determinants in genomic maintenance and cancer development, including DNA repair, cell cycle control and epigenetics, this review proposes the use of mutant yeast panels to mimic cancer phenotypes, screen and study tumor features and synthetic lethal interactions. Finally, the benefits and limitations of the yeast model are highlighted, as well as the strategies to overcome S. cerevisiae model limitations.
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Abbreviations
- 5-FU:
-
5-Fluorouracil
- Azacitidine:
-
5-azacytidine
- ATR:
-
Ataxia telangiectasia and Rad3 related
- ATRIP:
-
ATR-interacting protein
- ATM:
-
Ataxia telangiectasia mutated
- BER:
-
Base excision repair
- Decitabine:
-
5-aza-2′-deoxycytidine
- DNMT:
-
DNA methyl transferase
- DSB:
-
Double-strand break
- ET-743:
-
Ecteinascidin-743
- FdUMP:
-
5-Fluoro-2′-deoxyuridine 5′-monophosphate
- HAT:
-
Histone acetyl transferase
- HDAC:
-
Histone deacetylase
- HMGB:
-
High mobility group box-1
- HR:
-
Homologous recombination
- K:
-
lysine
- MMR:
-
Mismatch repair
- MMS:
-
Methyl methane sulfonate
- NER:
-
Nucleotide excision repair
- NHEJ:
-
Non-homologous end-joining
- PARP:
-
Poli (ADP-ribose) polymerase
- PBA:
-
Sodium phenylbutyrate
- PCNA:
-
Proliferating cell nuclear antigen
- PI3K:
-
Phosphatidylinositol 3-kinase
- PRR:
-
Post-replication repair
- RPA:
-
Replication protein A
- SAHA:
-
Suberoylanilide hydroxamic acid
- TLS:
-
Translesion synthesis
- TopBP1:
-
Topoisomerase-binding protein-1
- ssDNA:
-
Single-strand DNA
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Acknowledgments
We thank Dr. Temenouga N. Guecheva (Departamento de Biofisica da UFRGS) for critically reading the manuscript. This work was supported by research grants from Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Biotecnology Center University of Rio Grande do Sul, Fundação de Coordenação de Aperfeiçoamento de Pessoal de Nível Superior CAPES/Cofecub (grants No. 583/07) and PRONEX/FAPERGS/CNPq (no. 10/0044-3). Renata Matuo and Fabricio have a fellowship from CNPq and CAPES, respectively, and are graduate students at UFRGS.
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Renata Matuo and Fabrício G. Sousa contributed equally to this work.
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Matuo, R., Sousa, F.G., Soares, D.G. et al. Saccharomyces cerevisiae as a model system to study the response to anticancer agents. Cancer Chemother Pharmacol 70, 491–502 (2012). https://doi.org/10.1007/s00280-012-1937-4
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DOI: https://doi.org/10.1007/s00280-012-1937-4