Publications by authors named "J R Dollar"

Uveal melanoma (UM) is the most prevalent primary intraocular malignancy in adults, which preferentially metastasizes to the liver in approximately half of all cases. Metastatic UM is notoriously resistant to therapy and is almost uniformly fatal. UM metastasis is most strongly associated with mutational inactivation of the tumor suppressor gene.

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Adolescent friendships of positive quality promote well-being for decades to come. But what impedes the development of positive friendship quality? The present study examined whether maternal depressive symptoms during early childhood predict children's friendship quality into adolescence, and whether observed negative parenting behavior and children's earlier friendship quality, social skills, and their own depressive symptoms in middle childhood mediate these associations. We used six waves of data from a prospective longitudinal community sample ( = 396).

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Temperamental characteristics and emerging cognitive control are meaningful predictors of children's development of adaptive and maladaptive social behaviors during the preschool period. However, knowledge of the interplay of these pathways, when examined concurrently to highlight their individual contributions, is limited. Using a cross-sectional sample of 3-year-old children, we examined parent-reported discrete traits of negative (anger, fear, sadness, and shyness) and positive (low- and high-intensity pleasure) temperamental reactivity as predictors of children's prosociality and physical aggression.

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PURPOSEValidated and accurate prognostic testing is critical for precision medicine in uveal melanoma (UM). Our aims were to (1) prospectively validate an integrated prognostic classifier combining a 15-gene expression profile (15-GEP) and RNA expression and (2) identify clinical variables that enhance the prognostic accuracy of the 15-GEP/ classifier.MATERIALS AND METHODSThis study included 1,577 patients with UM of the choroid and/or ciliary body who were enrolled in the Collaborative Ocular Oncology Group Study Number 2 (COOG2) and prospectively monitored across 26 North American centers.

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Article Synopsis
  • Emerging adults (ages 18-28) often have poor sleeping habits and diet quality, yet the impact of sleep on diet outcomes in this group is not well understood.
  • The study analyzed data from 135 emerging adults, using measures like actigraphy to assess sleep patterns and dietary intake, including energy intake and diet quality scores.
  • Results showed that shorter sleep and later sleep times correlated with lower diet quality, while more variability in sleep timing was linked to higher energy intake, indicating a potential relationship between sleep behaviors and eating habits in young adults.
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