Both ancestral and recent gene duplications are associated in several cases with signatures of adaptive sequence evolution, indicating that diversifying selection contributed to lysozyme differentiation.
Sex differences in the number, differentiation and function of astrocytes [ 13- 24] are associated in several CNS regions with sex differences in the structure and function of neuronal circuits [ 17, 25, 26] and are thought to participate in the generation of sex differences in neuroendocrine regulation, behavior and cognition.
Third, LT has been associated in several animal models including this canine one, with left ventricular systolic dysfunction [6, 30 32].
The H3K27me3 mark was associated in several systems to facultative HC defined here as genomic regions that have the opportunity to adopt an open or a compact conformation within defined temporal or spatial constraints [36].
18 26 27 SRH and prevalent diabetes have been associated in several cross-sectional studies.
Even if most cases of thromboembolic events in HIV-infected have been associated with protease inhibitors, the nucleoside-reverse-transcriptase inhibitor (NRTI) didanosin was associated in several studies with NCPH and NRH [ 2, 12].
Specifically, a variant in arsenic (3+ oxidation state) methyltransferase (AS3MT), which is a key gene in the metabolism of arsenic, has been associated in several studies with increased arsenic methylation efficiency [ 14, 15].
They show that untreated tumour growth was associated in several studies with an increase in the PME resonance and a decrease in the signal intensity of energy-rich metabolites.
It seems that the common feature of these activities is the notion of social interaction or affiliation, which has been associated in several studies with a decreased risk of cognitive impairment in elderly people.
Consistent with these findings, ambient BC concentrations have been associated in several Boston-area studies with mortality (Maynard et al. 2007) as well as a variety of intermediate cardiovascular indicators, including heart rate variability (Schwartz et al. 2005a), ST-segment depression (Chuang et al. 2008; Gold et al. 2005), and homocysteine (Park et al. 2008).
HER-4 protein overexpression on breast carcinomas was associated in several studies with the longer survival of patients, ER positivity, low proliferation rate and low probability of recurrence, while other studies have correlated HER-4 overexpression with negative prognostic factors [ 25- 27].
