Genetic potential and height velocity during childhood and adolescence do not fully account for shorter stature in cystic fibrosis.
Genetic potential and height velocity during childhood and adolescence do not fully account for shorter stature in cystic fibrosis.
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遗传潜能和儿童和青少年时期的身高速度不能完全解释囊性纤维化患者较矮的身材。
DOI:
10.1038/s41390-020-0940-4
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发表时间:
2021-03
影响因子:
3.6
通讯作者:
Kelly A
中科院分区:
文献类型:
--
作者:
Zysman-Colman ZN;Kilberg MJ;Harrison VS;Chesi A;Grant SFA;Mitchell J;Sheikh S;Hadjiliadis D;Rickels MR;Rubenstein RC;Kelly A
Despite improved health, shorter stature is common in cystic fibrosis (CF). We aimed to describe height velocity (HV) and contribution of height-related genetic variants to height(HT) in CF. Standard deviation scores (-Z) for HT, mid-parental height-adjusted HT (MPAH), and HV were generated using our Pediatric Center’s CF Foundation registry data. HV-Z was compared to population means at each age (5–17y), the relationship of HV-Z with HT-Z assessed, and HT-Z compared to MPAH-Z. HT genetic risk-Z (HT-GRS-Z) were determined for pancreatic exocrine sufficient (PS) and insufficient (PI) youth and adults from our CF center and their relationships with HT-Z assessed. Average HV-Z was normal across ages in our cohort but was 1.5x-lower (p<0.01) for each SD decrease in HT-Z. MPAH-Z was lower than HT-Z (p< 0.001). HT-GRS-Z more strongly correlated with HT-Z and better explained height variance in PS (rho=0.42;R2=0.25) vs. PI (rho=0.27;R2=0.11). Despite shorter stature compared to peers and mid-parental height, youth with CF generally have normal linear growth in mid- and late-childhood. PI tempered the heritability of height. These results suggest that, in CF, final height is determined early in life in CF and genetic potential is attenuated by other factors.
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影响因子:
9.2
作者:
Chang CC;Chow CC;Tellier LC;Vattikuti S;Purcell SM;Lee JJ
通讯作者:
Lee JJ
影响因子:
3.1
作者:
Bizzarri, Carla;Montemitro, Enza;Lucidi, Vincenzina
通讯作者:
Lucidi, Vincenzina
影响因子:
3.6
作者:
HAEUSLER, G;FRISCH, H;GOTZ, M
通讯作者:
GOTZ, M
影响因子:
7.2
作者:
COREY, M;MCLAUGHLIN, FJ;LEVISON, H
通讯作者:
LEVISON, H
影响因子:
7.7
作者:
Sheikh S;Gudipaty L;De Leon DD;Hadjiliadis D;Kubrak C;Rosenfeld NK;Nyirjesy SC;Peleckis AJ;Malik S;Stefanovski D;Cuchel M;Rubenstein RC;Kelly A;Rickels MR
通讯作者:
Rickels MR