"Reevaluating the Role of Fibroblasts in Penile Erections"
A new study on mice suggests that fibroblasts, connective tissue cells in the penis, play a crucial role in regulating blood flow and mediating erections. The study found that an increased frequency of erections leads to more fibroblasts, while a decreased frequency results in fewer of these cells. The researchers believe that the number of fibroblasts in the penis is affected by the frequency of erections, and older mice had fewer fibroblasts, which was reflected in lower blood flow. The findings may lead to new treatments for erectile dysfunction and suggest that regular erections could be important for maintaining erectile function.
