Our recent findings show that astrocyte elevated gene-1 (AEG-1) is overexpressed in >90% of human hepatocellular carcinoma (HCC) samples, and AEG-1 plays a central role in regulating development and progression of HCC. In the present study, we elucidate a molecular mechanism of AEG-1-induced chemoresistance, an important characteristic of aggressive cancers. AEG-1 increases the expression of mu...

Aggression pervades modern life. To understand the root causes of aggression, researchers have developed several methods to assess aggressive inclinations. The current article introduces a new behavioral method-the voodoo doll task (VDT)-that offers a reliable and valid trait and state measure of aggressive inclinations across settings and relationship contexts. Drawing on theory and research o...

While much prior research has documented the negative associations between aggression, peer relationships, and social skills, other research has begun to examine whether forms of aggression also may be associated with prosocial skills and increased social status. However, few studies have examined these associations within diverse samples of elementary aged youth. The current study examined the...

Attempts were made to examine the interactive relations of gender, residence and social stratification with different types of aggressive behaviour. The independent variables were gender, residence and socio-economic status. Different types of the behaviour include physical, verbal, anger, hostile and indirect aggression. A total of 240 respondents between 13 and 16 years of age constituted the...

Under what circumstances are spouses more or less likely to engage in aggressive behaviors? To address this question, the current study drew on multiple longitudinal assessments of 1st-married newlyweds to examine correlates of within-subject variability in aggressive behavior. Controlling for marital satisfaction, the authors found that spouses were more likely to engage in physical aggression...

Approved: ____________________________________ Thesis Supervisor ____________________________________ Title and Department ____________________________________ Date 1 THE MODERATING ROLE OF CHILD TEMPERAMENT IN THE RELATION BETWEEN HARSH AND DEFICIENT PARENTING AND CHILD AGGRESSIVE BEHAVIORS

This study examines the prevalence, stability, and development of physical aggression, as reported by mothers and fathers, in a sample of children initially recruited at 12, 24, and 36 months (N=2,253) and in a subsample followed up 1 year later (n=271) in a cross-sequential design. Physical aggression occurred in 12-month-olds, but significantly more often in 24- and 36-month-olds. The rates o...

Trajectories of relational aggression were examined in a large, diverse sample of fourth-grade students. Hierarchical linear modeling was used to examine relational aggression over 1 calendar year. The results indicated that relational aggression increased in a linear fashion for girls over the course of the study. In addition, increases in friend intimate exchange were associated with time-dep...