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penetrance n.【生物學】外顯率。

penetrant

Although many genetic mutations have been suggested as causes or risk factors for parkinson ' s disease , the low penetrance of some mutations and the low disease concordance in relatives suggests that there must be interactions between multiple factors 雖然許多遺傳突變已經被認為是帕金森氏病的危險因素,但是一些突變基因的外顯率低,家族相關的發病率也低,這說明一定有多因素的交互作用。

Abstract : the results indicate that yellow seed variety of b . napus rape is as a mixture of various yellow seeds , there are significant differences among the lines tested and different segregation of individual plants each other in its penetrance of the seedcoat 文摘:研究了甘藍型黃籽油菜不同品系材料、不同單株間千粒黃籽外顯率及其與含油量、黃籽級數和千粒重的關系。

The results indicate that yellow seed variety of b . napus rape is as a mixture of various yellow seeds , there are significant differences among the lines tested and different segregation of individual plants each other in its penetrance of the seedcoat 研究了甘藍型黃籽油菜不同品系材料、不同單株間千粒黃籽外顯率及其與含油量、黃籽級數和千粒重的關系。

Although estimates of both mutation prevalence and mutation penetrance rates are inconsistent and occasionally controversial , understanding them is crucial for providing accurate risk information to each patient 雖然對突變患病率和外顯率的評估是矛盾且有爭議的,但了解它們對于為每個病人提供精確的風險信息來說卻是非常重要的。

The penetrance of yellow seed shows a weak correlative relationship with its oil content and significant negative correlation relationship with the grade of yellow seed penetrance 結果表明,甘藍型黃籽油菜是一個不同黃色程度的黃籽組合體,甘藍型黃籽油菜黃籽外顯率品系間差異顯著,單株間差異較大。

According to integrated analysis the yellow seed lines selected in b . napus rape , its penetrance of yellow seedcoat showed be over 85 % inspetion 黃籽外顯率與含油量呈極弱相關關系,與黃籽級數(最低級)呈顯著負相關關系,與千粒重呈弱相關關系。

Penetrance can be influenced by mutation - specific phenotypes and the potential modifying effects of the patient ' s own genetic and environmental background 外顯率則受突變特異表型和病人自身的遺傳和環境背景潛在的修復效應所影響。

The contribution of these mutations to breast cancer risk within any specific population is a function of both their prevalence and their penetrance 這些突變對不同特殊人群的乳腺癌風險的影響是它們患病率及外顯率的作用。