This is a narrative review synthesizing preclinical and early-stage research on aptamers for colorectal cancer, raising opportunities rather than reporting primary trial evidence or definitive clinical results.
A review article summarizing mechanistic and preclinical evidence on circadian regulation in squamous cell carcinoma, explicitly acknowledging predominance of preclinical studies and limited clinical evidence, raising questions for future research rather than establishing clinical practice.
First-in-vivo mechanistic study of a natural compound in diet-induced obesity using surrogate endpoints (body weight, lipid metabolism, insulin resistance) without clinical outcomes or human data.