"It Takes Some Empathy, Sympathy, and Listening": Telephone Outreach to Older Detroiters in a Pandemic as a Modality to Gain an Understanding of Challenges and Resiliency.

This manuscript describes a telephone outreach project for members of a research registry program for older adults in Detroit, Michigan. From April until December 2020, the Healthier Black Elders Center designed and implemented a telephone outreach program, calling 1204 older adults utilizing 15 staff and volunteers. The calls served to check in on registry members and collect data on mental health, coping mechanisms, access to services, masks, testing, and tele-health.

Effects of structural variation in xyloglucan polymers on interactions with bacterial cellulose.

A cellulose/xyloglucan framework is considered to form the basis for the mechanical properties of primary plant cell walls and hence to have a major influence on the biomechanical properties of growing, fleshy plant tissues. In this study, structural variants of xyloglucan have been investigated as components of composites with bacterial cellulose as a simplified model for the cellulose/xyloglucan framework of primary plant cell walls. Evidence for molecular binding to cellulose with perturbation of cellulose crystallinity was found for all xyloglucan types.