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A Humanized Yeast Model for Studying TRAPP Complex Mutations; Proof-of-Concept Using Variants from an Individual with a TRAPPC1-Associated Neurodevelopmental Syndrome

Author(s): Zykaj E; Abboud C; Asadi P; Warsame S; Almousa H; Milev MP; Greco BM; López-Sánchez M; Bratkovic D; Kachroo AH; Pérez-Jurado LA; Sacher M;

Variants in membrane trafficking proteins are known to cause rare disorders with severe symptoms. The highly conserved transport protein particle (TRAPP) complexes are key membrane trafficking regulators that are also involved in autophagy. Pathogenic genetic variants in specific TRAPP subunits a ...

Article GUID: 39273027


Single-cell imaging of protein dynamics of paralogs reveals mechanisms of gene retention

Author(s): Dandage R; Papkov M; Greco BM; Fishman D; Friesen H; Wang K; Styles E; Kraus O; Grys B; Boone C; Andrews B; Parts L; Kuzmin E;

Gene duplication is common across the tree of life, including yeast and humans, and contributes to genomic robustness. In this study, we examined changes in the subcellular localization and abundance of proteins in response to the deletion of their paralogs originating from the whole-genome dupli ...

Article GUID: 38045359


Rapid, scalable, combinatorial genome engineering by marker-less enrichment and recombination of genetically engineered loci in yeast

Author(s): Abdullah M; Greco BM; Laurent JM; Garge RK; Boutz DR; Vandeloo M; Marcotte EM; Kachroo AH;

A major challenge to rationally building multi-gene processes in yeast arises due to the combinatorics of combining all of the individual edits into the same strain. Here, we present a precise and multi-site genome editing approach that combines all edits without selection markers using CRISPR-Ca ...

Article GUID: 37323580


Humanized yeast to model human biology, disease and evolution

Author(s): Kachroo AH; Vandeloo M; Greco BM; Abdullah M;

For decades, budding yeast, a single-cellular eukaryote, has provided remarkable insights into human biology. Yeast and humans share several thousand genes despite morphological and cellular differences and over a billion years of separate evolution. These genes encode critical cellular processes, the failure of which in humans results in disease. Althoug ...

Article GUID: 35661208


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