GEO DataSets

(Submitter supplied) Our group recently transcriptomically characterized coculture growth between Streptococcus mutans and several species of commensal streptococci (Rose et al, 2023; Choi et al 2024). One interaction that stood out was with Streptococcus mitis ATCC 49456, which completely inhibited the growth of S. mutans during biofilm formation. This is due to abudant hydrogen peroxide production by S. mitis ATCC 49456, 3-5x higher than other oral commensal streptococci we have worked with. more...

Organism:

Streptococcus mutans; Streptococcus mitis

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL34744 GPL34745 GPL34746

9 Samples

Download data: CSV, XLSX

(Submitter supplied) Identify DEGs in H. parainfluenzae in monoculture vs coculture with S. mitis aerobically on BHI-YE HP at 37.C and 5% CO2

Organism:

Streptococcus mitis; Haemophilus parainfluenzae

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL29208 GPL29207

4 Samples

Download data: CSV, FA, FAA, GFF

(Submitter supplied) Signal intensities of BC-GP array for 105 speimens The Verigene Gram-Positive Blood Culture (BC-GP) nucleic acid assay is an automated microarray-based test, which can detect 12 Gram-positive bacterial genes and 3 resistance determinants using blood culture broths. We investigated signal intensities of microarray spots, and reclassified undetermined results where the automated system failed and various errors were called in blood culture specimens and spiked samples.

Organism:

Staphylococcus; Streptococcus parasanguinis; Enterococcus gallinarum; Streptococcus mitis; Corynebacterium afermentans; Streptococcus australis; Streptococcus gallolyticus; Leuconostoc lactis; Staphylococcus epidermidis; Staphylococcus haemolyticus; Streptococcus gordonii; Streptococcus thermophilus; Streptococcus pneumoniae; Corynebacterium striatum; Streptococcus constellatus; Escherichia coli; Klebsiella pneumoniae; Micrococcus; Micrococcus luteus; Staphylococcus aureus; Streptococcus salivarius; Streptococcus agalactiae; Streptococcus dysgalactiae; Enterococcus faecalis; Staphylococcus capitis; Streptococcus anginosus group; Staphylococcus simulans; Staphylococcus hominis; Streptococcus; Streptococcus pyogenes; Streptococcus anginosus; Enterococcus faecium; Bacillus licheniformis; Listeria; Listeria monocytogenes; Staphylococcus lugdunensis; Staphylococcus caprae; Staphylococcus saprophyticus

Type:

Other

Platform:

GPL18634

104 Samples

Download data: TXT

(Submitter supplied) Investigation of whole genome gene expression level changes in S. pneumoniae KCTC 5080T, S. mitis KCTC 3556T, S. oralis KCTC 13048T, and S. pseudopneumoniae CCUG 49455T. This proves that transcriptional profiling can facilitate in elucidating the genetic distance between closely related strains.

Organism:

Streptococcus oralis; Streptococcus pneumoniae; Streptococcus mitis; Streptococcus pseudopneumoniae ATCC BAA-960 = CCUG 49455; Streptococcus pneumoniae R6

Type:

Expression profiling by array

Platform:

GPL15485

4 Samples

Download data: CALLS, PAIR

(Submitter supplied) Investigation of whole genome gene expression levels of P. gingivalis W83, F. nucleatum DSMZ 25586, S. sanguinis SK36, A. actinomycetemcomitans HK1651, S. mutans UA159 in an 24 h old culture. Additionally, whole genome gene expression level changes of S. mutans UA159 biofilm cells after co-cultivation with S. mitis ATCC 11843 were compared to its single species biofilm growth after 24 h. Aim: Demonstration of the usefulness of a five-species gene expression array. more...

Organism:

Streptococcus mutans UA159; Porphyromonas gingivalis W83; Fusobacterium nucleatum; Aggregatibacter actinomycetemcomitans HK1651; Streptococcus mitis; Streptococcus sanguinis SK36

Type:

Expression profiling by array

Platforms:

GPL13444 GPL10873

12 Samples

Download data: CALLS, PAIR, TXT

(Submitter supplied) PFGRC has developed a cost effective alternative to complete genome sequencing in order to study the genetic differences between closely related species and/or strains. The comparative genomics approach combines Gene Discovery (GD) and Comparative Genomic Hybridization (CGH) techniques, resulting in the design and production of species microarrays that represent the diversity of a species beyond just the sequenced reference strain(s) used in the initial microarray design. more...

Organism:

Streptococcus oralis; Streptococcus mitis; Streptococcus pneumoniae; Streptococcus infantis; Streptococcus pneumoniae TIGR4; Streptococcus oralis SK255; Streptococcus pseudopneumoniae

Type:

Non-coding RNA profiling by array

Platform:

GPL13281

255 Samples

Download data: TXT