We explored gene-dietary pattern interactions with the INSIG2 variants rs9308762 and rs7566605.\n\nRESULTS: Results

for American Samoans were mostly nonsignificant. In Samoa, the neotraditional dietary pattern was associated with lower triglycerides, body mass index (BMI), waist circumference, systolic and diastolic blood pressure and fasting glucose selleck inhibitor (all P-for-trend <0.05). The modern pattern was significantly associated with higher triglycerides, BMI, waist circumference and lower high-density lipoprotein-cholesterol (all P-for-trend <0.05). A significant interaction for triglycerides was found between the modern pattern and the rs9308762 polymorphism (P=0.04). Those from Samoa consuming the modern pattern have higher triglycerides if they are homozygous for the rs9308762 C allele.\n\nCONCLUSIONS: The common INSIG2 variant rs9308762 was associated with poorer metabolic control and a greater sensitivity of trigylcerides to a modern dietary pattern. Environmental factors need to be taken into account when assessing genetic associations across and within populations. European Journal of Clinical Nutrition (2013) 67, 101-107; doi:10.1038/ejcn.2012.124; published online 12 September 2012″
“We explored whether modulation of the estrogen receptor (ER)

signaling is possible through an aryl hydrocarbon receptor nuclear translocator (Arnt)-dependent mechanism. Selleckchem SB203580 We utilized the Arnt-interacting protein 2 (Ainp2) to examine whether the presence of Ainp2 in MCF-7 cells would

interfere with the Arnt-mediated ER signaling. We found that Arnt increased the 17 beta-estradiol (E2)-dependent luciferase activity and Ainp2 significantly suppressed this Arnt-mediated luciferase activity. Ainp2 significantly suppressed 25% of the E2- and Arnt-dependent up-regulation of the GREBI message. No suppression of the ER target gene expression by Ainp2 was detected in Arnt-knockdown MCF-7 CCI-779 cells and in Arnt-independent ER signaling. Although Ainp2 did not interact with ER alpha and ER beta, it suppressed the ER alpha::Amt interaction and reduced the E2-driven recruitment of Arnt to the GREBI promoter. We concluded that Ainp2 suppresses the ER signaling by not allowing Arnt to participate in the ER-dependent, Arnt-mediated activation of gene transcription. (C) 2010 Elsevier Inc. All rights reserved.”
“Herman JP, Harwood MR, Wallman J. Saccade adaptation specific to visual context. J Neurophysiol 101: 1713-1721, 2009. First published January 21, 2009; doi: 10.1152/jn.91076.2008. When saccades consistently overshoot their targets, saccade amplitudes gradually decrease, thereby maintaining accuracy. This adaptive process has been seen as a form of motor learning that copes with changes in physical parameters of the eye and its muscles, brought about by aging or pathology.