Cell adhesion to the extracellular matrix is important in many biological processes. Various ligands and cell surface receptors have been defined. In vitro cell adhesion to matrix proteins and to other 'adhesion' proteins is generally measured on plastic culture substrates. We have found that the presence of low levels of adhesion proteins, e.g. fibronectin, together with high concentrations of...

Over the past 25 years, numerous studies have sought to explore the ways in which the quality of teacher-student relationship develops. Such relationships are considered particularly significant in the case of students diagnosed with learning disabilities (LD) and attention deficit hyperactivity disorder (ADHD). The study involved 65 dyads of Israeli homeroom teachers and their students (mean a...

We calculate the baryon asymmetry of the Universe which would arise during a first order electroweak phase transition due to minimal standard model processes. It agrees in sign and magnitude with the observed baryonic excess, for resonable KM parameters and mt in the expected range, and plausible values of bubble velocity and other high temperature effects. Research supported in part by NSF-PHY...

This study provides a comprehensive survey of the complex pattern of nucleotide substitution in the control region of human mtDNA, which is of central importance to the studies of human evolution. A total of 1229 different hypervariable region I (HVRI) and 385 different hypervariable region II (HVRII) sequences were analyzed using a complex substitution model. Moreover, we suggest a new method ...

INTRODUCTION Recent literature has shown that the good outcome of adoption would mostly depend on the quality of adoptive parenting, which is strongly associated with the security of parental internal working models (IWMs) of attachment. Specifically, attachment states-of-mind of adoptive mothers classified as free and autonomous and without lack of resolution of loss or trauma could represent ...

Objective: Depression is a growing public health problem, which needs more consideration in primary care settings. By focusing primarily on developmental psychology, attachment style is one of the most influential variables on the risk of internalized disorders. Although attachment styles have strong effects in emotional aspect of human mental life, emotional turbulence and dysfunction are cons...

• Patients with depression have higher attachment avoidance and anxiety Depression severity correlates the extent of avoidant anxious High is linked to smaller hippocampi parahippocampal cingulum alterations Results suggest a role hippocampal network for Insecure style (anxious avoidant) predisposes development has been in healthy individuals. However, it unclear if there are hippocampus (PHC) ...