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Trisomy 21 (T21) is the most frequent genetic cause of cognitive impairment. To assess the perturbations of gene expression in T21, and to eliminate the noise of the genomic variability, we studied the transcriptome of fetal fibroblasts from a pair of monozygotic twins discordant for T21. Here we sh...
ORGANISM(S): Homo sapiens 
Trisomy 21 (T21) is the most frequent genetic cause of cognitive impairment. To assess the perturbations of gene expression in T21, and to eliminate the noise of the genomic variability, we studied the transcriptome of fetal fibroblasts from a pair of monozygotic twins discordant for T21. Here we sh...
ORGANISM(S): Homo sapiens 
How systemic metabolic alterations during acute infections impact immune-cell function remains poorly understood. Hess and colleagues demonstrate that acetate rapidly increases during infections, which drives acetylation of GAPDH in memory CD8+ T cells and thereby catalyzes the rapid recall response...
ORGANISM(S): Mus musculus 
Heterochromatin plays a key role in gene repression, maintaining genome integrity and chromosome segregation. Fission yeast, Schizosaccharomyces pombe, utilizes conserved components to direct heterochromatin formation using siRNA generated by RNA interference (RNAi) to guide a histone H3 lysine 9 me...
ORGANISM(S): Schizosaccharomyces pombe 
Pathogen-associated molecular patterns decisively influence antiviral immune responses, whereas the contribution of endogenous signals of tissue damage, also known as “damage-associated molecular patterns” or “alarmins”, remains ill-defined. We show that interleukin-33 (IL-33), an alarmin released f...
ORGANISM(S): Mus musculus 
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