Aging is a multifactorial process that significantly impairs organismal function. Yeast is one of the model organisms used in aging research. Our understanding of the impact of the cell wall on aging remains elusive. Yeast cell wall is a complex and dynamic structure that plays a crucial role in the growth, survival, and aging of Saccharomyces cerevisiae. In this study, we demonstrated for the first time that the deletion of genes involved in cell wall biogenesis leads to significant impact on aging. In this study, we analysed five deletion mutants: crh2Δ, cwp1Δ, flo11Δ, gas1Δ and hsp12Δ. We showed a correlation between Raman spectroscopy signatures assigned to proteins, nucleic acids and RNA and replicative aging. Using Raman spectroscopy, we also revealed that a lack GAS1 gene results in significant changes in the biochemical composition of the cells that may increase sensitivity to environmental stressors. Our data unequivocally indicate that employing yeast as a model in aging research is appropriate, as long as the factors under analysis are not implicated in cell wall biogenesis.
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| Evidence ID | Analyze ID | Gene/Complex | Systematic Name/Complex Accession | Qualifier | Gene Ontology Term ID | Gene Ontology Term | Aspect | Annotation Extension | Evidence | Method | Source | Assigned On | Reference |
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| Evidence ID | Analyze ID | Gene | Gene Systematic Name | Phenotype | Experiment Type | Experiment Type Category | Mutant Information | Strain Background | Chemical | Details | Reference |
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| Evidence ID | Analyze ID | Gene | Gene Systematic Name | Disease Ontology Term | Disease Ontology Term ID | Qualifier | Evidence | Method | Source | Assigned On | Reference |
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| Evidence ID | Analyze ID | Regulator | Regulator Systematic Name | Target | Target Systematic Name | Direction | Regulation of | Happens During | Regulator Type | Direction | Regulation Of | Happens During | Method | Evidence | Strain Background | Reference |
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| Site | Modification | Modifier | Source | Reference |
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| Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Allele | Assay | Annotation | Action | Phenotype | SGA score | P-value | Source | Reference | Note |
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Increase the total number of rows showing on this page by using the pull-down located below the table, or use the page scroll at the table's top right to browse through the table's pages; use the arrows to the right of a column header to sort by that column; filter the table using the "Filter" box at the top of the table; click on the small "i" buttons located within a cell for an annotation to view further details about experiment type and any other genes involved in the interaction.
| Evidence ID | Analyze ID | Interactor | Interactor Systematic Name | Interactor | Interactor Systematic Name | Assay | Annotation | Action | Modification | Source | Reference | Note |
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| Complement ID | Locus ID | Gene | Species | Gene ID | Strain background | Direction | Details | Source | Reference |
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| Evidence ID | Analyze ID | Dataset | Description | Keywords | Number of Conditions | Reference |
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