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TranscriptomicsA High-Fat Diet and NAD+ Rescue Premature Aging in Cockayne Syndrome
Cockayne syndrome (CS) is an accelerated aging disorder characterized by progressive neurodegeneration caused by mutations in the genes encoding the DNA repair proteins CSA or CSB. Csbm/m mice were given a high-fat, caloric-restricted or resveratrol-supplemented diet. The high-fat diet rescued the p...
ORGANISM(S): Mus musculus 
2014-12-22 | E-GEOD-62194 | biostudies-arrayexpress
TranscriptomicsNovel Observations from Next Generation RNA Sequencing of Highly Purified Human Adult and Fetal Islet Cell Subsets
Understanding distinct gene expression patterns of normal adult and developing fetal human pancreatic a and b cells is crucial for developing stem cell therapies, islet regeneration strategies, and therapies designed to increase b cell function in patients with diabetes (type 1 or 2). Toward that en...
ORGANISM(S): Homo sapiens 
2015-06-08 | E-GEOD-67543 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Hsd:ICR(CD-1) mouse intestines to study regional variations in ABC transporter expression along the mouse intestinal tract.
8 week-old male Hsd:ICR(CD-1) mice were fed ad libitum a standard chow (Harlan Teklad diet 2018S) and housed in groups of five. Animals were then divided into 3 pools (n=10) and sacrificed. The small intestine was extracted and divided into three sections, where the first 2-3 cm after the stomach co...
ORGANISM(S): Mus musculus 
2007-12-13 | E-GEOD-849 | biostudies-arrayexpress
MetabolomicsObesogenic high-fat diet and MYC cooperate to promote lactate accumulation and tumor microenvironment remodeling in prostate cancer (Murine serum assays)

Cancer cells exhibit metabolic plasticity to meet oncogene-driven dependencies while coping with nutrient availability. A better understanding of how systemic metabolism impacts the accumulation of metabolites that reprogram the tumor microenvironment and drive cancer could facilitate development...

2024-04-10 | MTBLS3316 | MetaboLights
MetabolomicsObesogenic high-fat diet and MYC cooperate to promote lactate accumulation and tumor microenvironment remodeling in prostate cancer (Murine prostate assays)

Cancer cells exhibit metabolic plasticity to meet oncogene-driven dependencies while coping with nutrient availability. A better understanding of how systemic metabolism impacts the accumulation of metabolites that reprogram the tumor microenvironment and drive cancer could facilitate development...

2024-04-10 | MTBLS3317 | MetaboLights
MetabolomicsNQO1 protects obese mice through improvements in glucose and lipid metabolism.
Chronic nutrient excess leads to metabolic disorders and insulin resistance. Activation of stress-responsive pathways via Nrf2 activation contributes to energy metabolism regulation. Here, inducible activation of Nrf2 in mice and transgenesis of the Nrf2 target, NQO1, conferred protection from diet-...
2024-05-23 | MTBLS2085 | MetaboLights
GenomicsNCoR Repression of LXRs Restricts Macrophage Biosynthesis of Insulin-Sensitizing Omega 3 Fatty Acids
Macrophage-mediated inflammation is a major contributor to obesity-associated insulin resistance. The corepressor NCoR interacts with inflammatory pathway genes in macrophages, suggesting that its removal would result in increased activity of inflammatory responses. Surprisingly, we find that macrop...
ORGANISM(S): Mus musculus 
2013-10-09 | E-GEOD-50944 | biostudies-arrayexpress
TranscriptomicsGenome variation and conserved regulation identify genomic regions responsible for strain specific phenotypes of metabolic syndrome in rats
We developed a method to prioritise strain-specific haplotypes by integrating genomic variation and genomic regulatory data predicted to be involved in specific phenotypes. To identify genomic regions associated with metabolic syndrome (MetS), a disorder of energy utilization and storage affecting s...
ORGANISM(S): Rattus norvegicus 
2017-08-03 | E-MTAB-5939 | biostudies-arrayexpress
TranscriptomicsPatterns of gene expression associated with recovery and injury in heat-stressed rats
Background: The in vivo gene response associated with hyperthermia and subsequent return to homeostasis or development of heat illness is poorly understood. Early activation of gene networks in the heat stress response is likely to lead to the systemic inflammation, multi-organ functional impairment...
ORGANISM(S): Rattus norvegicus 
2015-01-14 | E-GEOD-56740 | biostudies-arrayexpress
GenomicsRemodeling of the enhancer landscape during macrophage activation is coupled to enhancer transcription
Recent studies suggest a hierarchical model in which lineage-determining factors act in a collaborative manner to select and prime cell-specific enhancers, thereby enabling signal-dependent transcription factors to bind and function in a cell type-specific manner. Consistent with this model, TLR4 si...
ORGANISM(S): Mus musculus 
2013-08-09 | E-GEOD-48759 | biostudies-arrayexpress
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