We studied the effects of a single nucleotide polymorphism (SNP) (rs8111699) in STK11 on endocrine-metabolic and body composition indexes before and after 1 year of metformin in 85 hyperinsulinemic girls with androgen excess, representing a continuum from prepuberal girls with a combined history of low birth weight and precocious pubarche over to postmenarchial girls with hyperinsulinemic ovarian hyperandrogenism.
We studied the effects of a single nucleotide polymorphism (SNP) (rs8111699) in STK11 on endocrine-metabolic and body composition indexes before and after 1 year of metformin in 85 hyperinsulinemic girls with androgen excess, representing a continuum from prepuberal girls with a combined history of low birth weight and precocious pubarche over to postmenarchial girls with hyperinsulinemic ovarian hyperandrogenism.
We present four novel inactivating mutations identified by direct sequencing of all 9 exons of the STK11 gene in 4 patients suggestive of Peutz-Jeghers syndrome: three frameshift mutations (125-137del; 474-480del; 516-517insT) and one nonsense mutation (Q220X).
Two LKB1/STK11 mutations were found: a missense change (Y49D) accompanied by allele loss in a cell line; and a missense change (G135R), without a detected mutation in the other allele, in a primary tumor.
Two LKB1/STK11 mutations were found: a missense change (Y49D) accompanied by allele loss in a cell line; and a missense change (G135R), without a detected mutation in the other allele, in a primary tumor.
TP53 (p.R337C and p.R213*), PTEN (p.W111*, p.Q214*), CDKN2A (p.W110*), FBXW7 (p.R465H), and AKT1 (p.R23Q) were repetitive mutations found exclusively in rectal NETs, whereas SMAD4 (p.R361C) and STK11 (p.D176N) were repetitive mutations found only in gastric NETs.
The germline mutation of LKB1 in the Peutz-Jeghers syndrome patients was identified as G215D by analyzing genomic DNA from normal lung tissue specimens.
The carriers of minor allele A at rs12977689 had a higher risk of CAD compared to the homozygotes of CC (OR = 1.572, 95% CI = 1.039-2.376, <i>p</i> = 0.035), and the difference was still significant after adjustment for the other known CAD risk factors (OR' = 1.184, 95% CI' = 1.036-1.353, <i>p</i>' = 0.013).<i>Conclusion</i>.