001     255164
005     20240118152733.0
037 _ _ |a DZNE-2023-00280
100 1 _ |a Islam, Rezaul
|0 P:(DE-2719)2811643
|b 0
|u dzne
245 _ _ |a Dataset: Epigenetic gene-expression links heart failure to memory impairment [rnaseq_from_MI_experiment]
260 _ _ |c 2020
|b Gene Expression Omnibus
336 7 _ |a MISC
|2 BibTeX
336 7 _ |a Dataset
|b dataset
|m dataset
|0 PUB:(DE-HGF)32
|s 1705588035_9224
|2 PUB:(DE-HGF)
336 7 _ |a Chart or Table
|0 26
|2 EndNote
336 7 _ |a Dataset
|2 DataCite
336 7 _ |a DATA_SET
|2 ORCID
336 7 _ |a ResearchData
|2 DINI
520 _ _ |a In current clinical practice care of diseased patients is often restricted to separated disciplines. However, such an organ-centered approach is not always suitable. For example, cognitive dysfunction is a severe burden in heart failure patients. Moreover, these patients have an increased risk for age-associated dementias. The underlying molecular mechanisms are presently unknown and thus corresponding therapeutic strategies to improve cognition in heart failure patients are missing. Using mice as model organisms we show that heart failure leads to specific changes in hippocampal gene-expression, a brain region intimately linked to cognition. These changes reflect increased cellular stress pathways which eventually lead to loss of neuronal euchromatin and reduced expression of a hippocampal gene cluster essential for cognition. Consequently, mice suffering from heart failure exhibit impaired memory function. These pathological changes are ameliorated via the administration of a drug that promotes neuronal euchromatin formation. Our study provides first insight to the molecular processes by which heart failure contributes to neuronal dysfunction and point to novel therapeutic avenues to treat cognitive defects in heart failure patients.
536 _ _ |a 352 - Disease Mechanisms (POF4-352)
|0 G:(DE-HGF)POF4-352
|c POF4-352
|f POF IV
|x 0
787 0 _ |a Islam, Rezaul
|d Gene Expression Omnibus, 2020
|i RelatedTo
|0 DZNE-2023-00244
|r
|t Epigenetic gene-expression links heart failure to memory impairment
856 4 _ |u https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE159442
909 C O |p VDB
|o oai:pub.dzne.de:255164
910 1 _ |a Deutsches Zentrum für Neurodegenerative Erkrankungen
|0 I:(DE-588)1065079516
|k DZNE
|b 0
|6 P:(DE-2719)2811643
913 1 _ |a DE-HGF
|b Gesundheit
|l Neurodegenerative Diseases
|1 G:(DE-HGF)POF4-350
|0 G:(DE-HGF)POF4-352
|3 G:(DE-HGF)POF4
|2 G:(DE-HGF)POF4-300
|4 G:(DE-HGF)POF
|v Disease Mechanisms
|x 0
914 1 _ |y 2020
920 1 _ |0 I:(DE-2719)1410002
|k AG Fischer
|l Epigenetics and Systems Medicine in Neurodegenerative Diseases
|x 0
980 _ _ |a dataset
980 _ _ |a VDB
980 _ _ |a I:(DE-2719)1410002
980 _ _ |a UNRESTRICTED


LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21