The steps involved in the transformation of Bacillus subtilis are reviewed. These include the initial binding, processing and passage of DNA across the cell wall and transport across the plasma membrane. Our understanding of the roles of the proteins known to be required for these steps is reviewed.

This study examined a model wherein children's attributional style mediates the relationship between parental physical child-abuse risk and children's internalizing problems. Using structural equation modeling, three indices of abuse risk were selected (child abuse potential, physical discipline use, and dysfunctional parenting style) and two indices of children's internalizing problems (depres...

The current study examined internalizing symptoms, affect reactivity, and distress intolerance as prospective predictors of increases in eating disorder (ED)-attitudes during adolescence. Adolescents (n = 206) took part in a six-year longitudinal study examining the development of psychopathology. Latent growth curve analysis was used to examine associations between predictors and later ED-atti...

Despite pervasive evidence of the harmful impact of neglect on children's adjustment, individual differences in adaptation persist. This study examines parental distress as a contextual factor that may moderate the relation between neglect and child adjustment, while considering the specificity of the relation between neglect and internalizing versus externalizing problems. In a sample of 66 ch...

Research on parental depression is beginning to recognize the importance of studying fathers in relation to maladaptive outcomes in their offspring. Paternal depression is hypothesized to correlate with internalizing and externalizing psychopathology in children and adolescents and to compromise adaptive parent-child relationships (e.g., increased conflict). In the present paper, meta-analytic ...

Childhood adversity (CA) is strongly associated with youth psychopathology. Identifying factors that reduce vulnerability following CA is critical for developing preventive interventions. Vagal tone and vagal reactivity following psychosocial stressors might influence psychopathology among youths exposed to CA. We acquired heart period and impedance cardiography data to calculate respiratory si...

The present study examined the role of children and adolescents' perceptions of self-blame specific to interparental conflict and children and adolescents' coping behaviors in the context of parental depression as predictors of internalizing and externalizing symptoms in a sample of 108 youth (age 9-15 years old) of parents with a history of depression. Higher levels of current depressive sympt...

Parenting behaviors are associated with children's internalizing symptoms, however, it is not often examined which factors could possibly influence this relationship. The goals of this study were twofold. One goal was to examine whether the association between parenting and children's internalizing symptoms would increase if parenting behaviors were assessed behaviorally and in a context where ...

The purpose of this paper is to evaluate the theory and evidence for the links of parent-child attachment with internalizing problems in childhood and adolescence. We address three key questions: (a) how consistent is the evidence that attachment security or insecurity is linked to internalizing symptoms, anxiety, and depression? (b) How consistent is the evidence that specific forms of insecur...