Background: The relative contribution of transcapillary water movement and lymphatic reabsorption in peritoneal dialysis (PD) is a critical issue, particularly in patients with ultrafiltration failure (UFF). Based on routine results obtained from the PD Adequest 2.0 software, the present study aimed to re-evaluate the separate effects of transcapillary water movement and lymphatic reabsorption ...

The neuroprotective function of the blood-brain barrier (BBB) presents a major challenge for drug delivery to the central nervous system (CNS). Critical to this function, BBB membrane transporters include the ATP-binding cassette (ABC) transporters, which limit drug penetration across the BBB, and the less-well-studied solute carrier (SLC) transporters. In this work, expression profiling of 359...

Energy-coupling factor (ECF) transporters form a new family of ATP-binding cassette (ABC) transporters and are widely used by prokaryotes to take up micronutrients from the environment. Instead of using the periplasmic solute-binding proteins (SBPs), ECF transporters use the membrane S proteins for substrate capture and translocation. In this review, we will focus on structural advances that ha...

Escherichia coli possesses a number of proteins that transport sugars out of the cell. We identified 31 candidate sugar efflux transporters based on their similarity to known sugar efflux transporters. We then tested whether these transporters affect arabinose and xylose metabolism. We identified 13 transporters - setC, cmr, ynfM, mdtD, yfcJ, yhhS, emrD, ydhC, ydeA, ybdA, ydeE, mhpT, and kgtP -...