Reopen and regenerate: Exosome-coated stent heals vascular injury, repairs damaged tissue

Researchers from North Carolina State University have developed an exosome-coated stent with a “smart-release” trigger that could both prevent reopened blood vessels from narrowing and deliver regenerative stem cell-derived therapy to blood-starved, or ischemic, tissue. Angioplasty – a procedure that opens blocked arteries – often involves placing a metal stent to reinforce arterial walls and…

Salmonella Outbreak Is Linked to Wild Birds and Feeders, C.D.C. Says

A salmonella outbreak linked to contact with wild songbirds and bird feeders has sickened 19 people across eight states, eight of whom have been hospitalized, federal health authorities said. The Centers for Disease Control and Prevention said it was investigating salmonella infections in California, Kentucky, Mississippi, New Hampshire, Oklahoma, Oregon, Tennessee and Washington State in…

Si espero que termine, ¿dolerá menos?

Los hombres con los que salía siempre se daban por vencidos a los dos meses, normalmente cuando decían haber conocido a alguien más. Pero con este hombre pasaron dos meses, luego seis, luego nueve, y seguíamos hablando casi todos los días. Nunca de una manera que apuntara a una relación seria, pero ciertamente como algo…

Use Your Newspaper to Make Flowers

“There are always flowers for those who want to see them,” Henri Matisse said. Even in this newspaper — just glue a skewer between two pieces of colored or painted newspaper and snip it into simple flower shapes. Group the flowers together for an everlasting and inexpensive centerpiece for your spring table, or place one…

Car Maintenance During the Pandemic

On an older car, following the owner’s manual mileage recommendation for severe conditions will help to keep the lubricant and its blend of protective additives fresh (if you no longer have the manual, they are often available online and from the automaker). The systems built into many new cars that remind you of required service,…