Newborns’ immune systems are capable of regenerating heart tissue after injury, unlike adults who often suffer from heart failure due to scar tissue. This is because newborn immune system macrophages initiate a process recognized as efferocytosis that enables regeneration of heart muscle. This is not found in adults whose macrophages lead to fibrotic scarring. Scientists suggest that understanding these differences could result in new treatments for adults after heart attacks.
macos users see spike in malware attacks
Cyber-attacks on Apple’s macOS devices surged by 101% in the last six months of 2024, facilitated by infostealer malware exploiting the AppleScript framework to obtain
