Similar studies for GEO DataSets (Select 200118890) - GEO DataSets

Select item 2001188901.

Cold acclimation of the thermoacidophilic red alga Galdieria sulphuraria - changes in gene expression and involvement of horizontally acquired genes

(Submitter supplied) Purpose: We aimed at i) obtaining insight into how a thermophile organism reacts to cold stress, and ii) evaluating the impact of HGT candidates on the acclimation process to temperature decrease. Methods: The experimental design followed a temperature shift timeline: after two weeks of cultivation at 42°C, constant illumination (90 μE) and constant shaking (160 rpm) in photoautotrophic conditions the first sampling took place (Hot_T48_1) and the cultures of G.sulphuraria were swiftly moved to 28°C ( = cold temperature). more...

Organism:: Galdieria sulphuraria

Type:: Expression profiling by high throughput sequencing

Platform:: GPL22605
25 Samples

Download data: XLSX

Series

Accession:: GSE118890

ID:: 200118890

PubMed Similar studies SRA Run Selector

Select item 2000891692.

Selection for transcript diversity in the extremophile Galdieria sulphuraria results in retention of the splicing machinery

(Submitter supplied) Purpose: Red algae show two putative phases of massive genome reduction. RNA-splicing represents an important form of post-transcriptional regulation in eukaryotes. This process generates increased transcriptome and proteome diversity via alternative splicing that can maximize the DNA-encoded genetic diversity embedded within genomes. Why would Spliceosomal Machinery genes and a relatively more complex intron-exon structure be preserved in the compact Galdieria genome? The answer may lie in the fact that RNA-splicing represents an important form of post-transcriptional regulation in eukaryotes. more...

Organism:: Galdieria sulphuraria

Type:: Expression profiling by high throughput sequencing

Platform:: GPL22605
9 Samples

Download data: TXT

Series

Accession:: GSE89169

ID:: 200089169

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Select item 2000364833.

Transcriptomics of rapid cold-hardening and cold shock recovery in Sarcophaga bullata

(Submitter supplied) The ability to rapidly respond to changes in temperature is critical for insects and other ectotherms living in variable environments. In a physiological process termed rapid cold-hardening (RCH), exposure to non-lethal low temperature allows many insects to significantly increase their cold tolerance in a matter of minutes to hours. Additionally, there are rapid changes in gene expression and cell physiology during recovery from cold injury, and we hypothesize that RCH may modulate some of these processes during recovery. more...

Organism:: Sarcophaga bullata; Sarcophaga crassipalpis

Type:: Expression profiling by array

Platform:: GPL10103
16 Samples

Download data: TXT

Series

Accession:: GSE36483

ID:: 200036483

Select item 2000659984.

Complete genome sequence of Vibrio parahaemolyticus CHN25 and transcriptomic analysis of cold shock proteins of VpaCspA and VpaCspD in the adaptation of low temperature growth

(Submitter supplied) To investigate low-temperature tolerance of the bacterium, three in-frame gene deletion mutants of VpacspA and VpacspD were constructed using homologous recombination method. When compared to the wild type strain, the growth of ΔVpacspA mutant was strongly repressed at 10 0C, whereas the deletion of VpacspD gene greatly activated the bacterium growth at the low temperature. Transcriptome data revealed that 12.4% of the expressed genes in V. more...

Organism:: Vibrio parahaemolyticus

Type:: Expression profiling by high throughput sequencing

Platform:: GPL19796
4 Samples

Download data: TXT

Series

Accession:: GSE65998

ID:: 200065998

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Select item 2000838285.

RNA-seq analysis of the transcriptional response to blue and red light in the extremophilic red alga, Cyanidioschyzon merolae

(Submitter supplied) Light is one of the main environmental cues that affects the physiology and behavior of many organisms. The effect of light on genome-wide transcriptional regulation has been well-studied in green algae and plants, but not in red algae. Cyanidioschyzon merolae is used as a model red algae, and is suitable for studies on transcriptomics because of its compact genome with a relatively small number of genes. more...