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原文連結
論文資訊
- 類型:已發表論文
- 日期:2017-06-14
摘要
Molecular interactions affect the 演化 of complex traits. For instance, 適應 may be constrained by pleiotropic or epistatic effects, both of which can be reflected in the structure of molecular interaction 網絡s. To date, empirical studies investigating the role of molecular interactions in phenotypic 演化 have been idiosyncratic, offering no clear patterns. Here, we investigated the 網絡 topology of genes putatively involved in local 適應 to two abiotic stressors-drought and cold-in Arabidopsis thaliana. Our findings suggest that the gene-interaction topologies for both cold and drought stress response are non-random, with genes that show 遺傳 variation in drought expression response (eGxE) being significantly more peripheral and cold response genes being significantly more central than genes which do
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