Autor: |
Nikki D Russell, Clement Y Chow |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
G3: Genes, Genomes, Genetics, Vol 12, Iss 6 (2022) |
Druh dokumentu: |
article |
ISSN: |
2160-1836 |
DOI: |
10.1093/g3journal/jkac104 |
Popis: |
AbstractThe genetic regulation of gene expression varies greatly across tissue-type and individuals and can be strongly influenced by the environment. Many variants, under healthy control conditions, may be silent or even have the opposite effect under diseased stress conditions. This study uses an in vivo mouse model to investigate how the effect of genetic variation changes with cellular stress across different tissues. Endoplasmic reticulum stress occurs when misfolded proteins accumulate in the endoplasmic reticulum. This triggers the unfolded protein response, a large transcriptional response which attempts to restore homeostasis. This transcriptional response, despite being a conserved, basic cellular process, is highly variable across different genetic backgrounds, making it an ideal system to study the dynamic effects of genetic variation. In this study, we sought to better understand how genetic variation alters expression across tissues, in the presence and absence of endoplasmic reticulum stress. The use of different mouse strains and their F1s allow us to also identify context-specific cis-trans-cis- |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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