例如:"lncRNA", "apoptosis", "WRKY"

IGF-I-IGFBP-3-acid-labile subunit (ALS) complex in children and adolescents with classical congenital adrenal hyperplasia due to 21-hydroxylase deficiency (CAH).

Growth Horm. IGF Res.2011 Aug;21(4):191-8. Epub 2011 Jun 01
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
+ et al

[No authors listed]

Author information
  • {{index+1}} {{ organisation }}

摘要


UNLABELLED:It has been shown that changes in IGF-I and IGFBP levels in children with classical congenital adrenal hyperplasia due to 21-hydroxylase deficiency (CAH) are correlated with different states of metabolic control. Our approach was to analyze the serum levels of IGF-I, IGFBP-3, their molar ratio IGF-I:IGFBP-3 (MR), and ALS in a cohort of CAH children and adolescents, and their associations with different clinical and biochemical parameters. DESIGN AND PATIENTS:56 patients, aged between 5.6 and 19.0 years were studied cross-sectionally. All patients had genetically proven CAH and received standard steroid substitution therapy. We measured serum levels of IGF-I, IGFBP-3, and ALS by commercial ELISA and calculated MR and assigned population-based SD scores (SDS). RESULTS:(median, quartiles) Overall IGF-I was not significantly altered (0.05 SDS, -1.21, 0.92), whereas IGFBP-3 was significantly elevated (1.50 SDS; 0.58, 1.95, p<0.0001) compared to the reference population. Consecutively, MR was decreased (-0.64 SDS; -1.38, 0.32; p=0.0017). ALS was clearly decreased (-1.95 SDS; -3.075, -1.00; p<0.0001). ALS, IGF-I, MR, and IGFBP-3 SDS were lower in pubertal than in prepubertal patients (p<0.05). ALS SDS were lower in girls (p=0.0038). Correlation analyses (r(s), p) revealed correlations between MR/ALS and chronological age (-0.583, <0.0001/-0.428, 0.0010), MR/ALS and Tanner stages (-0.500, <0.0001/-0.334, 0.0118), MR/ALS and bone age (0.407, 0.0075/0.426, 0.0049), and between MR and ALS (0.405, 0.0020), respectively. For MR and ALS, we found no significant correlations for BMI, HOMA-IR, hydrocortisone and fludrocortisone dosage, or parameters of metabolic control. CONCLUSIONS:Our data provide evidence that the components of the trimeric IGF-I-IGFBP-3-ALS complex are altered in CAH children with possible implications on pubertal growth and final height.

KEYWORDS: {{ getKeywords(articleDetailText.words) }}

基因功能


  • {{$index+1}}.{{ gene }}

图表


原始数据


 保存测序数据
Sample name
Organism Experiment title Sample type Library instrument Attributes
{{attr}}
{{ dataList.sampleTitle }}
{{ dataList.organism }} {{ dataList.expermentTitle }} {{ dataList.sampleType }} {{ dataList.libraryInstrument }} {{ showAttributeName(index,attr,dataList.attributes) }}

文献解读