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TranscriptomicsDNA microarrays of Turner Syndrome induced pluripotent stem cells
We have generated iPSCs from monosomy X (Turner Syndrome), trisomy 8 (Warkany Syndrome 2), trisomy 13 (Patau Syndrome) and partial trisomy 11;22 (Emanuel Syndrome), using either skin fibroblasts from affected individuals or amniocytes from antenatal diagnostic tests. These cell lines stably maintain...
ORGANISM(S): Homo sapiens 
2011-10-03 | E-GEOD-32527 | biostudies-arrayexpress
ProteomicsHK1 from HSC-derived extracellular vesicles promotes HCC progression
Extracellular vesicles play crucial roles in intercellular communication in tumor microenvironment. Here, we demonstrate that in hepatic fibrosis, TGF-β stimulates the palmitoylation of hexokinase 1 (HK1) in hepatic stellate cells (HSCs), which facilitates the secretion of HK1 via large extracellula...
ORGANISM(S): Homo Sapiens 
2022-08-09 | PXD035911 |
ProteomicsLow-dose metformin targets the lysosome-AMPK pathway through PEN2
Metformin is the most prescribed anti-diabetic medicine, and has also been shown to have other various benefits, such as anti-aging and anti-cancer effects. For clinical doses of metformin, it is known that AMPK plays a major role; however, the direct molecular target of metformin remains unclear. H...
ORGANISM(S): Homo Sapiens Mus Musculus 
2021-12-01 | PXD030090 |
ProteomicsLithocholic acid targets TULP3-Sirtuins to deacetylate v-ATPase and activate AMPK
Lithocholic acid (LCA), accumulated in mammals during calorie restriction (CR), can activate AMP-activated protein kinase (AMPK) and slow down ageing1. However, how LCA is signalled to activate AMPK and elicit the biological effects is unclear. Here, we show that LCA can enhance the activity of sirt...
ORGANISM(S): Homo Sapiens Mus Musculus 
PXD056134 |
ProteomicsThe aldolase inhibitor aldometanib mimics glucose starvation to activate lysosomal AMPK
The activity of 5’-adenosine monophosphate-activated protein kinase (AMPK) is inversely correlated with the cellular availability of glucose. When glucose levels are low, the glycolytic enzyme aldolase is not bound to fructose-1,6-bisphosphate (FBP) and, instead, signals to activate lysosomal AMPK. ...
ORGANISM(S): Oryctolagus Cuniculus 
2022-08-10 | PXD035968 |
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