Tasks that demand externalized attention reliably suppress default network activity while activating the dorsal attention network. These networks have an intrinsic competitive relationship; activation of one suppresses activity of the other. Consequently, many assume that default network activity is suppressed during goal-directed cognition. We challenge this assumption in an fMRI study of plan...

Background: Attachment to parents during adolescence has been identified as an important indicator of psychosocial adaptation. However, the relative importance adolescents’ behavior problems and larger relational context likely influence quality these relationships remains relatively underexplored. The present study aims identify factors associated with parent–adolescent attachment establish th...

Cell death genes are essential for apoptosis and other cellular events, but their nonapoptotic functions are not well understood. The midbody is an important cytokinetic structure required for daughter cell abscission, but its fate after cell division remains elusive in metazoans. In this paper, we show through live-imaging analysis that midbodies generated by Q cell divisions in Caenorhabditis...

To examine the role of liver endothelium in desialation of transferrin (TF), pulse-chase studies were done by incubation of either 3H (sialic acid labeled)-, or 125I, or 59Fe (protein core labeled)-TF with fractionated liver endothelium. While 125I or 59Fe labels were externalized after initial binding and internalization, a large proportion of 3H label was internalized and remained within the ...

Emotional dysregulation is increasingly recognized as a core feature of attention-deficit/hyperactivity disorder (ADHD). The purpose of the present systematic literature review was to identify published data related to the neuropsychology of emotional dysregulation in children with ADHD. The literature obtained is discussed in the contexts of deficits in emotional control, impairments in execut...

Caregiver Strain Questionnaire (CGSQ) is expected to have multiple dimensions. It was the aim of this study to investigate and confirm the dimensional structure of CGSQ measured from subjects. We used rotated principalcomponents analysis as EPA to explore the dimensional structure of CGSQ. The first principal component explained 86% of the variance in the data. Cumulative variance for 3 factors...

Adolescence is a developmental period marked by heightened attunement to social evaluation. While adults have been shown to enact self-protective processes to buffer their self-views from evaluative threats like peer rejection, it is unclear whether adolescents avail themselves of the same defenses. The present study examines how social evaluation shapes views of the self and others differently...