Thiamine Deficiency Modulates p38 and Heme Oxygenase-1 in Mouse Brain: Association with Early Tissue and Behavioral Changes.

Thiamine deficiency (TD) produces severe neurodegenerative lesions. Studies have suggested that primary neurodegenerative events are associated with both oxidative stress and inflammation. Very little is known about the downstream effects on intracellular signaling pathways involved in neuronal death.

Amprolium exposure alters mice behavior and metabolism in vivo.

Background: Thiamine deficiency (TD) models have been developed, mainly using the thiamine analog pyrithiamine. Other analogs have not been used in rodents. We aimed to evaluate the effects and mechanisms of intraperitoneal (ip) amprolium-induced TD in mice.