AI Article Synopsis

  • The protocol involves using automated confocal microscopy to perform live-cell high-throughput screening of yeast mutant strains that have fluorescent protein markers for specific subcellular compartments.
  • This combined approach allows researchers to capture thousands of images systematically, enabling the identification of morphology defects in those compartments through quantitative analysis.
  • The high-throughput protocol is flexible, allowing for the testing of various marker combinations and can be adjusted for different growth conditions or more complex genetic backgrounds.

Article Abstract

We describe a protocol for live-cell high-throughput (HTP) screening of yeast mutant strains carrying fluorescent protein markers for subcellular compartments of choice using automated confocal microscopy. This procedure, which combines HTP genetics and microscopy, results in the acquisition of thousands of images that can be analyzed in a systematic and quantitative way to identify morphology defects in the tagged subcellular compartments. This HTP protocol is readily adapted for screening any combination of markers and can be expanded to different growth conditions or higher order mutant genetic backgrounds.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9107603PMC
http://dx.doi.org/10.1007/978-1-0716-1402-0_12DOI Listing

Publication Analysis

Top Keywords

yeast mutant
8
mutant strains
8
subcellular compartments
8
high-throughput imaging
4
imaging arrays
4
arrays fluorescently
4
fluorescently tagged
4
tagged yeast
4
strains describe
4
describe protocol
4

Similar Publications

The gene GAD1 encodes a glutamate decarboxylase, which is a rate-limiting enzyme for the biosynthesis of endogenous γ-aminobutyrate acid (GABA), but a potential role of GAD1 in regulating cadmium (Cd) tolerance needs to be further elucidated in plants. The objective of this study was to investigate Cd tolerance of creeping bentgrass (Agrostis stolonifera) and transgenic yeast (Saccharomyces cerevisiae) or Arabidopsis thaliana overexpressing AsGAD1. The Cd-tolerant creeping bentgrass cultivar LOFTSL-93 accumulated more endogenous GABA in relation to a significant upregulation of AsGAD1 in leaf and root than the Cd-sensitive W66569 in response to Cd stress.

View Article and Find Full Text PDF

Gp70 is a cell wall protein required for adhesion, proper interaction with innate immune cells, and virulence.

Cell Surf

June 2025

Departamento de Biología, División de Ciencias Naturales y Exactas, Campus Guanajuato, Universidad de Guanajuato, Noria Alta s/n, col. Noria Alta, C.P. 36050 Guanajuato, Gto, Mexico.

is one of the leading etiological agents of sporotrichosis, a cutaneous and subcutaneous mycosis worldwide distributed. This organism has been recently associated with epidemic outbreaks in Brazil. Despite the medical relevance of this species, little is known about its virulence factors, and most of the information on this subject is extrapolated from .

View Article and Find Full Text PDF

Multidrug resistance in the pathogenic fungus Candida glabrata is a growing global threat. Here, we study mechanisms of multidrug resistance in this pathogen. Exposure of C.

View Article and Find Full Text PDF

A Series of Novel Alleles of Modulating Heading and Salt Tolerance in Rice.

Plants (Basel)

January 2025

State Key Laboratory of Rice Biology and Breeding, China National Center for Rice Improvement, China National Rice Research Institute, Hangzhou 311400, China.

Rice ( L.) is a staple crop for nearly half of the global population and one of China's most extensively cultivated cereals. Heading date, a critical agronomic trait, determines the regional and seasonal adaptability of rice varieties.

View Article and Find Full Text PDF

Thioredoxin z (TRX z) plays a significant role in chloroplast development by regulating the transcription of chloroplast genes. In this study, we identified a pentatricopeptide repeat (PPR) protein, rice albino seedling-lethal (RAS), that interacts with OsTRX z. This interaction was initially discovered by using a yeast two-hybrid (Y2H) screening technique and was further validated through Y2H and bimolecular fluorescence complementation (BiFC) experiments.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!