Retinal perivascular macrophages regulate immune cell infiltration during neuroinflammation in mouse models of ocular disease.

The blood-retina barrier (BRB), which is disrupted in diabetic retinopathy (DR) and uveitis, is an important anatomical characteristic of the retina, regulating nutrient, waste, water, protein, and immune cell flux. The BRB is composed of endothelial cell tight junctions, pericytes, astrocyte end feet, a collagen basement membrane, and perivascular macrophages. Despite the importance of the BRB, retinal perivascular macrophage function remains unknown.

Then and now: A 50-year retrospective thematic analysis of Society for Community Research and Action presidential addresses.

The Society for Community Research and Action (SCRA) is the primary professional home for community psychologists in the United States and increasingly around the world. Since the formation of the American Psychological Association Division 27: Community Psychology in 1966, now SCRA, 54 people have served in the Presidential role. Presidential leaders' annual addresses both reflect the current state of the field and have the ability to shape the future of both SCRA as an organization and community psychology as a discipline given their positions as leaders.

Self-Efficacy Mechanism in Farm Tourism Microentrepreneurship.

Tourism microentrepreneurship is an important farm diversification strategy, also contributing to the competitiveness of the destination. However, psychological and structural constraints seem to hold back farmers when it comes to starting or expanding tourism operations. We argue that social capital derived from farmers' social networks affords sources of entrepreneurial self-efficacy, which boosts entrepreneurial intention.

Ethnic identity and its relationship to self-esteem, perceived efficacy and prosocial attitudes in early adolescence.

This study examined the relationship of ethnic identity to self-esteem, perceived self-efficacy and prosocial attitudes. The sample included 100 male and female early adolescents, ranging from 11 to 13 years old, from different racial/ethnic backgrounds. Structural equations modeling was used to examine the latent structure of the multi-dimensional constructs and their interrelationships.