The bacterial cell wall is crucial to maintain viability. It has previously been suggested that Gram-positive bacteria have a periplasmic region between the cell membrane and peptidoglycan cell wall ...
The current human tissue-based study provides convincing evidence correlating hippocampal expressions of RNA guanine-rich G-quadruplexes with aging and with Alzheimer's Disease presence and severity.
A 41-year-old woman with no significant past medical history presents with a solitary nodule on her lower left ankle. The lesion has been growing over the past several months. The patient first ...