Non-additive genetic components contribute significantly to population-wide gene expression variation.
Non-additive genetic components contribute significantly to population-wide gene expression variation.
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非加性遗传成分对群体范围内的基因表达变异有显着影响。
DOI:
10.1101/2023.07.21.550013
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Hou,Jing
中科院分区:
文献类型:
--
作者:
Tsouris,Andreas;Brach,Gauthier;Schacherer,Joseph;Hou,Jing
Gene expression variation, an essential step between genotype and phenotype, is collectively controlled by local (cis) and distant (trans) regulatory changes. Nevertheless, how these regulatory elements differentially influence gene expression variation remains unclear. Here, we bridge this gap by analyzing the transcriptomes of a large diallel panel consisting of 323 unique hybrids originating from genetically divergentSaccharomyces cerevisiaeisolates. Our analysis across 5,087 transcript abundance traits showed that non-additive components account for 36% of the gene expression variance on average. By comparing allele-specific read counts in parent-hybrid trios, we found thattrans-regulatory changes underlie the majority of gene expression variation in the population. Remarkably, mostcis-regulatory variations are also exaggerated or attenuated by additionaltranseffects. Overall, we showed that the transcriptome is globally buffered at the genetic level mainly due totrans-regulatory variation in the population.
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影响因子:
1.7
作者:
Kahriman, Fatih;Egesel, Cem Ömer;Avci, Fatma
通讯作者:
Avci, Fatma
DOI:
10.21608/mjppf.2021.169080
发表时间:
2021
期刊:
Menoufia Journal of Plant Production
影响因子:
--
作者:
H. Hamed;S. Said
通讯作者:
S. Said
DOI:
10.21608/jpp.2018.36358
发表时间:
2018
期刊:
Journal of Plant Production
影响因子:
--
作者:
H. Mahrous,
通讯作者:
H. Mahrous,
影响因子:
--
作者:
S. Mudhalvan;S. Rajeswari;L. Mahalingam;P. Jeyakumar;M. Muthuswami;N. Premalatha
通讯作者:
N. Premalatha
影响因子:
--
作者:
Abasianyanga Isong, Abasianyanga Isong;Balu, P. A.;Isong, A.
通讯作者:
Isong, A.