Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Mus musculus

ABSTRACT: Primary macrophages and J774 cells respond differently to infection with Mycobacterium tuberculosis

PROVIDER: PRJNA348679 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR4427010.fastq.gz	Fastqsanger.gz
	SRR4427020.fastq.gz	Fastqsanger.gz
	SRR4427030.fastq.gz	Fastqsanger.gz
	SRR4427040.fastq.gz	Fastqsanger.gz
	SRR4427001.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 42

Similar Datasets

Primary macrophages and J774 cells respond differently to infection with Mycobacterium tuberculosis

Project description:Macrophages play an essential role in the early immune response to Mycobacterium tuberculosis and are the cell type preferentially infected in vivo. Primary macrophages and macrophage-like cell lines are commonly used as infection models, although the physiological relevance of cell lines, particularly for host-pathogen interaction studies, is debatable. Here we use high-throughput RNA-sequencing to analyse transcriptome dynamics of two macrophage models in response to M. tuberculosis infection. Specifically, we study the early response of bone marrow-derived mouse macrophages and cell line J774 to infection with live and -irradiated (killed) M. tuberculosis. We show that infection with live bacilli specifically alters the expression of host genes such as RSAD2, IFIT1/2/3 and RIG-I, whose potential roles in resistance to M. tuberculosis infection have not yet been investigated. In addition, the response of primary macrophages is faster and more intense than that of J774 cells in terms of number of differentially expressed genes and magnitude of induction/repression. Our results point to potentially novel processes leading to immune containment early during M. tuberculosis infection, and support the idea that important differences exist between primary macrophages and cell lines, which should be taken into account when choosing a macrophage model to study host-pathogen interactions.

2016-10-18 | GSE88801 | GEO

Mycobacterium tuberculosis and macrophage response

Project description:This SuperSeries is composed of the following subset Series: GSE6209: The global transcriptional profile of Mycobacterium tuberculosis during human macrophages infection GSE7962: Sigma factor E of Mycobacterium tuberculosis controls the expression of bacterial components that modulate macrophages Keywords: SuperSeries Refer to individual Series

2010-05-25 | E-GEOD-7963 | biostudies-arrayexpress

The association and difference of normal THP-1 cell and H37Rv infected THP-1 cell.

Project description:①Background:Tuberculosis is mainly a respiratory tract infection caused by mycobacterium tuberculosis and one of the leading causes of death worldwide. According to the Global Tuberculosis Report in 2021, About a quarter of the world's population is infected with Mycobacterium tuberculosis and China is the second highest burden of TB. Although TB diagnosis and prevention techniques have become more mature, the number of TB cases is still increasing, mainly due to: the prevalence of drug-resistant tuberculosis bacteria, tuberculosis and HIV co-infection, long incubation time of mycobacterium tuberculosis difficult to early diagnosis and so on. Therefore, it is of great significance to study the pathogenesis of mycobacterium tuberculosis infection.②Method: THP-1 cells were treated with 50ng/ml PMA for 24 hours, so that THP-1 cell can be induced into macrophages. After that THP-1 macrophages were infected with mycobacterium tuberculosis H37Rv(MOI=1), which were collected and applied to RNA-sequencing. The constructed sequencing library was sequenced using an Illumina Novaseq 6000 system.

2022-08-31 | GSE203261 | GEO

CDK1 regulation of P53 phosphorylation mediates cell cycle arrest and apoptosis of macrophages infected with clinical isolates of Mycobacterium tuberculosis from the Xinjiang region, China

Project description:THP-1 Macrophages were infected with Mycobacterium tuberculosis clinical isolates from Xinjiang, China, and H37Rv for 24 hours, respectively, and their transcriptomes were sequenced to investigate the specific biological processes that occur after infection of macrophages with Mycobacterium tuberculosis clinical isolates from Xinjiang, China.

2025-08-23 | GSE275640 | GEO

Proteomic analysis of Mus musculus lung and spleen after caloric restriction and/or Mycobacterium Tuberculosis Infection

Project description:Paraffin-embedded lung and spleen tissues analyzed by Eksigent nanoLC-Ultra 2D System and QExactive mass spectrometer. Both lung and spleen tissues were extracted from animals at 4 different conditions (Not infected Ad libitum, Not infected Caloric restricted, Mycobacterium Tuberculosis (MTB) infected Ad libitum, Mycobacterium Tuberculosis (MTB) infected Caloric restricted). Globally, 24 and 23 runs are uploaded for lung and spleen tissues, respectively.

2020-06-10 | MSV000085573 | MassIVE

The global transcriptional profile of Mycobacterium tuberculosis during human macrophages infection

Project description:During lung infection Mycobacterium tuberculosis (Mtb) resides in macrophages and subverts the bactericidal mechanisms of these professional phagocytes. In this work we have analyzed by DNA microarray technique the global transcription profile of Mtb infecting primary human macrophages in order to identify putative bacterial pathogenic factors that can be relevant for the intracellular survival of Mtb. Keywords: time course

2007-12-18 | GSE6209 | GEO

Gene expression profiling of granuloma T cells in M. tuberculosis infected rhesus macaques reveals a critical role for CD30 [Mus musculus]

Project description:Control of Mycobacterium tuberculosis infection requires generation of T cells that migrate to granulomas, complex immune structures surrounding sites of bacterial replication. Here we compared the gene expression profiles of T cells in pulmonary granulomas, bronchoalveolar lavage and blood of Mtb-infected rhesus macaques to identify granuloma-enriched T cell genes. TNFRSF8/CD30 was among the top genes that was upregulated in both CD4 and CD8 granuloma T cells and independent of bacterial loads. Transcriptomic profiling of lung T cells from Mtb-infected mixed bone marrow chimeric mice showed that CD30 directly promotes CD4 T cell differentiation and effector molecule expression. Moreover, in mice CD30 expression on CD4 T cells is required for survival of Mtb infection. These results show the CD30 co-stimulatory axis is highly upregulated on granuloma T cells and is critical for the generation of protective T cell responses against Mtb infection.

2023-03-24 | GSE228113 | GEO

Mus musculus

Project description:Mycobacterium tuberculosis Infection Modulates Adipose Tissue Biology

| PRJNA326334 | ENA

Inactivated M. tuberculosis and M.tuberculosis Infection remodels the macrophage response

Project description:Background: Tuberculosis (TB) remains a major public health problem, especially in developing countries, with 1.5 million deaths annually worldwide. Macrophages (Mφs) are central to TB pathogenesis. Mφs play a key role in the outcome of the infection. More importantly, Mφs are the primary cell target of MTB, which has developed different strategies to multiply inside the Mφ phagosome. Here we aim to compare the transcriptome of Mycobacterium tuberculosis (MTB)-infected Mφs with that of cells stimulated with heat-killed MTB. Results: Here, we used live and heat-inactivated MTB to examine the impact of infection on the human macrophage response. Gene expression profiling has revealed about 3,259 genes differentially expressed in macrophages incubated with heat-inactivated MTB and 4,179 genes differentially expressed with live MTB. We found that the response to live and heat-inactivated MTB was strongly correlated (r>0.78). Conclusions: Our results show that macrophages respond in a similar manner to live and heat-inactivated MTB. We also identified some genes differentially expressed only in one condition.

2020-04-29 | GSE143627 | GEO

Paired single-cell and spatial transcriptional profiling reveals a central osteopontin macrophage response mediating tuberculous granuloma formation

Project description:Mycobacterial granulomas are categorical manifestations of tuberculosis pathogenesis. They result from an ensemble of immune responses to Mycobacterium tuberculosis infection, but the identities, arrangement, cellular interactions and regulation of the cells that comprise them has thus far been incompletely understood. Using the Mycobacterium marinum-zebrafish model we found that mycobacterial infection induces spp1 expression in macrophages and that spp1 ablation results in granuloma formation defects and reduced survival in adult animals. To determine the impact of mycobacterial infection on the transcriptional response of nascent granuloma macrophages we conducted bulk RNA-seq on flow-sorted infected and uninfected macrophages isolated from infected larvae or uninfected controls.

2025-06-13 | GSE296119 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data