Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Effect of MIDKINE on in vitro culture of FLT3LG-bone marrow derived dendritic cells

ABSTRACT: Gene expression analysis of the effect of MIDKINE (MDK) on bone marrow derived dendritic cells (BMDCs) cultured with Fms Related Receptor Tyrosine Kinase 3 Ligand (FLT3LG).

ORGANISM(S): Mus musculus

PROVIDER: GSE227287 | GEO | 2024/11/20

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Effect of MIDKINE on in vitro culture of FLT3LG-bone marrow cells

Project description:Gene expression analysis of the effect of MIDKINE (MDK) on bone marrow cells cultured with Fms Related Receptor Tyrosine Kinase 3 Ligand (FLT3LG).

2024-11-20 | GSE227286 | GEO

Effect of MIDKINE on in vitro culture of FLT3LG-bone marrow derived dendritic cells

Project description:Effect of MIDKINE on in vitro culture of FLT3LG-bone marrow derived dendritic cells

| PRJNA944581 | ENA

Effect of MIDKINE on in vitro culture of FLT3LG-bone marrow cells

Project description:Effect of MIDKINE on in vitro culture of FLT3LG-bone marrow cells

| PRJNA944582 | ENA

Expression data from MYCN transgenic mice

Project description:TH-MYCN transgenic (Tg) mice are the model for neuroblastoma. One of the sympathetic ganglia is the origin of neuroblastoma in those mice. The tumor incidences of homozygotes and hemizygotes are 100% and 70-80%, respectively. The involvement of midkine (Mdk), a tumor-related growth factor, was also examined by knockout mice. Ganglia and tumor tissues were dissected from several genotypes of mice (MYCN Tg homozygote and hemizygote, knockout (KO) of Mdk gene). In some of cases, we cultured neurosphere and tumorsphere. The mRNA extracted from those samples were subjected to Affymetrix microarrays.

2014-01-28 | E-GEOD-43419 | biostudies-arrayexpress

Midkine expression by stem-like tumor cells drives persistence to mTOR inhibition and rewires the microenvironment toward an immune-suppressive state

Project description:mTORC1 regulates cell metabolism to enable cell proliferation, and is hyperactive in multiple cancer types1,2. Here, we performed integrative analysis of single cell transcriptomic profiling, paired T cell receptor (TCR) sequencing, and spatial transcriptomic profiling on Tuberous Sclerosis Complex (TSC) associated tumors with mTORC1 hyperactivity, and identified a stem-like tumor cell state (SLS) linked to T cell dysfunction via tumor-modulated immunosuppressive macrophages. Rapamycin and its derivatives (rapalogs) are the primary treatments for TSC tumors, and the stem-like tumor cells showed rapamycin resistance in vitro, reminiscent of the cytostatic effects of these drugs in patients. The pro-angiogenic factor midkine (MDK) was highly expressed by the SLS population, and associated with enrichment of endothelial cells in SLS-dominant samples. Inhibition of MDK showed synergistic benefit with rapamycin in reducing the growth of TSC cell lines in vitro and in vivo. In aggregate, this study suggests an autocrine rapamycin resistance mechanism and a paracrine tumor survival mechanism via immune suppression adopted by the stem-like state tumor cells with mTORC1 hyperactivity. We also provide a comprehensive resource to advance the understanding of TSC and potentially other mTORC1-hyperactive tumors.

2022-08-05 | GSE190260 | GEO

Transcription profiling of zebrafish retinal development and photoreceptor regeneration to investigate the roles of midkine-a and midkine-b

Project description:In the retina of adult teleosts, stem cells are sustained in two specialized niches: the ciliary marginal zone (CMZ) and the microenvironment surrounding adult MÃ¼ller glia. Recently, MÃ¼ller glia were identified as the regenerative stem cells in the teleost retina. Secreted signaling molecules that regulate neuronal regeneration in the retina are largely unknown. In a microarray screen to discover such factors, we identified midkine-b (mdkb). Midkine is a highly conserved heparin-binding growth factor with numerous biological functions. The zebrafish genome encodes two distinct midkine genes: mdka and mdkb. Here, we describe the cellular expression of mdka and mdkb during retinal development and the initial, proliferative phase of photoreceptor regeneration. The results show that in the embryonic and larval retina mdka and mdkb are expressed in stem cells, retinal progenitors and neurons in distinct patterns that suggest different functions for the two molecules. Following the selective death of photoreceptors in the adult, mdka and mdkb are co-expressed in horizontal cells and proliferating MÃ¼ller glia and their neurogenic progeny. These data reveal that Mdka and Mdkb are signaling factors present in the retinal stem cell niches in both embryonic and mature retinas, and that their cellular expression is actively modulated during retinal development and regeneration. Experiment Overall Design: As a means to identify genes necessary for photoreceptor regeneration, we evaluated transcriptional in the retina of the zebrafish as photoreceptors are regenerated. Albino zebrafish were dark adapted, then half were exposed to bright constant light and half were returned to normal lighting. After 72hrs of light exposure, retinal RNA was isolated and analysis of gene expression was performed using Affymetriz zebrafish gene arrays.

2009-01-13 | E-GEOD-13999 | biostudies-arrayexpress

Midkine expression by stem-like tumor cells drives persistence to mTOR inhibition and rewires the microenvironment toward an immune-suppressive state [scTCR-seq, spatial transcriptomics]

Project description:mTORC1 regulates cell metabolism to enable cell proliferation, and is hyperactive in multiple cancer types. Here, we performed integrative analysis of single cell transcriptomic profiling, paired T cell receptor (TCR) sequencing, and spatial transcriptomic profiling on Tuberous Sclerosis Complex (TSC) associated tumors with mTORC1 hyperactivity, and identified a stem-like tumor cell state (SLS) linked to T cell dysfunction via tumor-modulated immunosuppressive macrophages. Rapamycin and its derivatives (rapalogs) are the primary treatments for TSC tumors, and the stem-like tumor cells showed rapamycin resistance in vitro, reminiscent of the cytostatic effects of these drugs in patients. The pro-angiogenic factor midkine (MDK) was highly expressed by the SLS population, and associated with enrichment of endothelial cells in SLS-dominant samples. Inhibition of MDK showed synergistic benefit with rapamycin in reducing the growth of TSC cell lines in vitro and in vivo. In aggregate, this study suggests an autocrine rapamycin resistance mechanism and a paracrine tumor survival mechanism via immune suppression adopted by the stem-like state tumor cells with mTORC1 hyperactivity. We also provide a comprehensive resource to advance the understanding of TSC and potentially other mTORC1-hyperactive tumors.

2022-08-05 | GSE208262 | GEO

The cellular expression of midkine-a and midkine-b during retinal development and photoreceptor regeneration

Project description:In the retina of adult teleosts, stem cells are sustained in two specialized niches: the ciliary marginal zone (CMZ) and the microenvironment surrounding adult Müller glia. Recently, Müller glia were identified as the regenerative stem cells in the teleost retina. Secreted signaling molecules that regulate neuronal regeneration in the retina are largely unknown. In a microarray screen to discover such factors, we identified midkine-b (mdkb). Midkine is a highly conserved heparin-binding growth factor with numerous biological functions. The zebrafish genome encodes two distinct midkine genes: mdka and mdkb. Here, we describe the cellular expression of mdka and mdkb during retinal development and the initial, proliferative phase of photoreceptor regeneration. The results show that in the embryonic and larval retina mdka and mdkb are expressed in stem cells, retinal progenitors and neurons in distinct patterns that suggest different functions for the two molecules. Following the selective death of photoreceptors in the adult, mdka and mdkb are co-expressed in horizontal cells and proliferating Müller glia and their neurogenic progeny. These data reveal that Mdka and Mdkb are signaling factors present in the retinal stem cell niches in both embryonic and mature retinas, and that their cellular expression is actively modulated during retinal development and regeneration.

2008-12-17 | GSE13999 | GEO

Microarray of E. coli-infected bone marrow-derived dendritic cells

Project description:Dendritic cells (DCs) are critical mediators of host defense against bacteria. The goal of this microarray study was to understand the global transcriptional response of bone marrow-derived dendritic cells (BMDCs) upon exposure to live bacteria, to better understand how DCs orchestrate a host-protective immune response. We found that BMDCs upregulate a number of critical immune-related genes upon exposure to live E. coli. Most notably, the gene encoding hepcidin, a critical regulator of mammalian iron homeostasis, was significantly upregulated in BMDCs upon exposure to live bacteria.

2020-04-15 | GSE143869 | GEO

Gene expression profile of in vitro differentiated mouse bone marrow-derived dendritic cells.

Project description:Mouse BMDCs were differentiated from bone marrow by GM-CSF and IL-4 for 9 days. We used microarray to obtain global mRNA expression data of the differentiated mouse BMDCs.

2018-02-20 | GSE109277 | 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