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MetabolomicsMetabolomic changes in Mycobacterium avium subsp. paratuberculosis (MAP) challenged Holstein-Friesian cattle suggest the role of serum amino acids as indicators of immune system activation

INTRODUCTION: Paratuberculosis, commonly known as Johne’s disease, is a chronic intestinal infection of ruminants caused by Mycobacterium avium subspecies paratuberculosis (MAP). Clinical signs, including reduced milk yields, weight loss and diarrhoea, are typically abse...

2022-02-23 | MTBLS2963 | MetaboLights
TranscriptomicsMycobacterium avium subsp. paratuberculosis gene transcription in simulated phagosomal environment and in human macrophage infection
This SuperSeries is composed of the following subset Series: GSE32241: Differentially regulated genes induced in Mycobacterium avium subspecies paratuberculosis by in vitro acid-nitrosative multi-stress GSE32242: Differentially regulated genes induced in Mycobacterium avium subspecies paratuberculos...
ORGANISM(S): Mycobacterium avium subsp. paratuberculosis 
2012-05-31 | E-GEOD-32243 | biostudies-arrayexpress
TranscriptomicsBovine Peyer's Patch Infected with Mycobacterium avium ssp. paratuberculosis and Mycobacterium avium ssp. avium
Mycobacterium avium subspecies paratuberculosis (MAP) infection is established following the ingestion of bacteria, their penetration of the intestinal mucosa and subsequent events of the host-parasite interaction. These bacteria invade M cells, macrophages and are capable of resisting host defenses...
ORGANISM(S): Bos taurus 
2012-10-03 | E-GEOD-13888 | biostudies-arrayexpress
TranscriptomicsDifferentially regulated genes induced in Mycobacterium avium subspecies paratuberculosis by in vitro acid-nitrosative multi-stress
Transcriptional profile of Mycobacterium avium subspecies paratuberculosis in in vitro acid-nitrosative multistress, comparing untreated control cells and bacteria under multi-stress. Two-condition experiment, MAP-K vs. MAP-ACID-NO treated. Biological replicates: 3 controls, 3 Acid-NO treated, indep...
ORGANISM(S): Mycobacterium avium subsp. paratuberculosis 
2012-05-31 | E-GEOD-32241 | biostudies-arrayexpress
TranscriptomicsDifferentially regulated genes induced in Mycobacterium avium subspecies paratuberculosis by in vitro infection of THP-1 human macrophage cell line
Transcriptional profile of Mycobacterium avium subspecies paratuberculosis in in vitro THP-1 (ATCC TIB-202) cell line infection, comparing bacteria grown in host medium and intracellular bacteria recovered from infected THP-1 cells. Two-condition experiment, MAP-K vs. intracellular MAP-THP-1. Biolog...
ORGANISM(S): Mycobacterium avium subsp. paratuberculosis 
2012-05-31 | E-GEOD-32242 | biostudies-arrayexpress
TranscriptomicsComparative genomic hybridizations of Mycobacterium avium isolates obtained from multiple host species
A comparative genomic approach was used to identify large sequence polymorphisms among Mycobacterium avium isolates obtained from a variety of host species. DNA microarrays were used as a platform for comparing mycobacteria field isolates with the sequenced bovine isolate Mycobacterium avium subsp....
ORGANISM(S): Mycobacterium avium 
2010-06-11 | E-GEOD-7622 | biostudies-arrayexpress
TranscriptomicsTranscriptional profiling of whole-blood in Mycobacterium avium subsp. paratuberculosis-infected cattle
To provide novel insights into understanding the host-immune response during the different stages of progression of the disease, we performed gene expression profiling in Mycobacterium avium subsp. paratuberculosis infection in cattle. We analyzed the transcriptional profiles of whole-blood cells of...
ORGANISM(S): Bos taurus 
2014-10-31 | E-GEOD-62835 | biostudies-arrayexpress
ProteomicsChanges in Mycobacterium avium subsp. paratuberculosis proteome after cultivation in milk
Mycobacterium avium subspecies paratuberculosis (MAP) is the causative agent of Johne’s disease in cattle. MAP can be either shed directly into milk by infected cows, or introduced via fecal contamination. Viable MAP are detectable in milk and other dairy products, indicating survival of MAP after t...
ORGANISM(S): Bos taurus (Bovine) Mycobacterium avium subsp. paratuberculosis 
2021-08-26 | PXD027444 | Pride
Mycobacterium avium subspecies paratuberculosis Dairy product Milk Food safety Lc-ms/ms 
TranscriptomicsTranscription profiling of Mycobacterium avium subspecies paratuberculosis Types I, II and III genomes by pan-genome microarray analysis
Data is also available from http://bugs.sgul.ac.uk/E-BUGS-69
ORGANISM(S): Mycobacterium avium 
2009-01-16 | E-BUGS-69 | biostudies-arrayexpress
TranscriptomicsPan-genomic analysis of bovine monocyte-derived macrophage gene expression in response to in vitro infection with Mycobacterium avium subspecies paratuberculosis
Background: Mycobacterium avium subspecies paratuberculosis (MPTb) is the causative agent of Johne’s disease, an intestinal disease of ruminants with major economic consequences. MPTb bacilli are phagocytosed by host macrophages upon exposure where they persist, resulting in lengthy subclinical phas...
ORGANISM(S): Bos taurus 
2012-01-31 | E-GEOD-35185 | biostudies-arrayexpress
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