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TranscriptomicsRNA-seq of C.elegans and M.musculus in the presence and absence of D-Glucosamine (GlcN)
D-Glucosamine (2-amino-2-deoxy-D-glucose, C.A.S.# 3416-24-8) (GlcN) is a freely available and commonly used dietary supplement possibly promoting cartilage health in humans which also acts as an inhibitor of glycolysis. We here find that GlcN extends C. elegans lifespan by impairing glucose metaboli...
ORGANISM(S): Mus musculus 
2014-03-07 | E-GEOD-54853 | biostudies-arrayexpress
TranscriptomicsDeep sequencing of endogenous mRNA from Caenorhabditis elegans in the presence and absence of arsenite
Background: Arsenite is one of the most toxic chemical substances known and is assumed to exert detrimental effects on viability even at lowest concentrations. By contrast and unlike higher concentrations, we here find that exposure to low-dose arsenite promotes growth of cultured mammalian cells. I...
ORGANISM(S): Caenorhabditis elegans 
2013-04-23 | E-GEOD-46257 | biostudies-arrayexpress
TranscriptomicsDeep sequencing of endogenous mRNA from Caenorhabditis elegans in the presence and absence of 1-methylnicotinamide (MNA) and nicotinic acid (NA)
Sirtuins, a family of histone deacetylases, have a fiercely debated role in regulating lifespan of different species. Contrasting recent observations, we here find that overexpression of sir-2.1, the orthologue of mammalian SirT1, does extend C. elegans lifespan. Sirtuins are known to convert NAD+ i...
ORGANISM(S): Caenorhabditis elegans 
2013-08-09 | E-GEOD-49662 | biostudies-arrayexpress
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