Unlocking the promise of MANF in diseases: Mechanistic insights and therapeutic potentials.

Mesencephalic astrocyte-derived neurotrophic factor (MANF) is a ubiquitous neurotrophic factor that exhibits a variety of physiological functions and plays a critical role in the exploitation of therapeutic potential across a range of diseases, including cardiovascular disorders, nervous system diseases, metabolic imbalances, and cancers. In the context of cardiac diseases, MANF significantly promotes cardiomyocyte survival and improves cardiac functionality. Furthermore, MANF not only provides neuroprotection by shielding neurons from damage and promoting nerve regeneration in neurological disorders, but also involves in insulin resistance, lipid metabolism disturbances and fat-containing liver lesions. However, the oncogenic or tumor suppressive function of MANF in cancer remains unclear, requiring further investigation to elucidate its precise role in the process of cancer initiation and progression. This review aims to summarize the latest advancements in understanding the molecular pathways, intricate mechanisms, and therapeutic potential of MANF in the prevention and treatment of various diseases, emphasizing its multifaceted contributions to health and disease management.