GEO DataSets

(Submitter supplied) Rickettsiae are strict obligate intracellular pathogens that alternate between arthropod and mammalian hosts in a zoonotic cycle. Typically, pathogenic bacteria that cycle between environmental sources and mammalian hosts adapt to the respective environments by coordinately regulating gene expression such that genes essential for survival and virulence are expressed only upon infection of mammals. Temperature is a common environmental signal for upregulation of virulence gene expression although other factors may also play a role. more...

Organism:

Coxiella burnetii; Rickettsia rickettsii; Chlamydia muridarum; Staphylococcus epidermidis RP62A; Staphylococcus aureus subsp. aureus MW2; Staphylococcus haemolyticus JCSC1435; Staphylococcus epidermidis ATCC 12228; Borreliella burgdorferi B31; Chlamydia trachomatis D/UW-3/CX; Chlamydia pneumoniae AR39; Coxiella burnetii RSA 493; Chlamydia caviae GPIC; Granulibacter bethesdensis

Type:

Expression profiling by array

Platform:

GPL4692

97 Samples

Download data: CEL, CHP

(Submitter supplied) Comparison of gene expression between the virulent Rickettsia rickettsii R strain and avirulent Rickettsia rickettsii Iowa. Keywords: virulent vs avirulent

Organism:

Chlamydia pneumoniae AR39; Borreliella burgdorferi B31; Coxiella burnetii RSA 493; Granulibacter bethesdensis; Staphylococcus epidermidis ATCC 12228; Staphylococcus aureus subsp. aureus MW2; Coxiella burnetii; Rickettsia rickettsii; Chlamydia muridarum; Staphylococcus epidermidis RP62A; Chlamydia caviae GPIC; Staphylococcus haemolyticus JCSC1435; Chlamydia trachomatis D/UW-3/CX

Type:

Expression profiling by array

Dataset:

GDS3427

Platform:

GPL4692

6 Samples

Download data: CEL, CHP

Comparison of the Rickettsia rickettsii virulent strain Sheila Smith and the avirulent strain Iowa. R. rickettsii is an obligate intracellular pathogen that causes Rocky Mountain spotted fever. Results provide insight in the molecular basis of virulence in R. rickettsii.

Organism:

Coxiella burnetii; Rickettsia rickettsii; Chlamydia muridarum; Chlamydophila pneumoniae AR39; Staphylococcus epidermidis RP62A; Staphylococcus epidermidis ATCC 12228; Staphylococcus aureus subsp. aureus MW2; Borrelia burgdorferi B31; Coxiella burnetii RSA 493; Chlamydophila caviae GPIC; Chlamydia trachomatis D/UW-3/CX; Staphylococcus haemolyticus JCSC1435; Granulibacter bethesdensis

Type:

Expression profiling by array, count, 2 strain sets

Platform:

GPL4692

Series:

GSE8041

6 Samples

Download data: CEL, CHP

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Rickettsia rickettsii

Type:

Expression profiling by array

Platform:

GPL16681

8 Samples

Download data

(Submitter supplied) One of the most important vectors of the Brazilian Spotted Fever, the tick Amblyomma aureolatum in Brazil was used in this study. We laboratorial controlled the infection of adult females of A. aureolatum with the virulent brazilian strain Taiacu of Rickettsia rickettsii. The group of ticks was divided into 2 testing groups, group 1 (G1) composed of adult females incubated at 25°C for 3 days and group 2 (G2) composed of adult females incubated at 35°C for 3 days. more...

Organism:

Rickettsia rickettsii

Type:

Expression profiling by array

Platform:

GPL16681

4 Samples

Download data

(Submitter supplied) One of the most important vectors of the Brazilian Spotted Fever, the tick Amblyomma aureolatum in Brazil was used in this study. We laboratorial controlled the infection of adult females of A. aureolatum with the virulent brazilian strain Taiacu of Rickettsia rickettsii. The group of ticks was divided into 2 testing groups, group 2 (G2) composed of adult females incubated at 35°C for 3 days that were not fed after molting to adults and group 3 (G3) composed of adult females fed on its favorite natural host, the dog (Canis familiaris) also for 3 days. more...

Organism:

Rickettsia rickettsii

Type:

Expression profiling by array

Platform:

GPL16681

4 Samples

Download data