Is thyroxine transfer from cerebrospinal fluid into choroid plexus and brain affected by brefeldin A , low sodium , BCH , and phloretin , in ventriculo-cisternal perfused rabbits?
Our study suggests the involvement of different mechanisms for the transfer of (125)I-T4 from CSF into CP and other brain regions. This transfer may implicate sodium-dependent mechanisms, amino acid "L" system, or organic anion transporting polypeptide (OATP).
Subjective fatigue and disability were associated with poor performance on alertness testing in MS patients. This research highlights a potential role for psychomotor vigilance testing in providing a standardized assessment tool for an important aspect of MS-related fatigue.