Dextrans

Publication Title: 
PloS One

Stem cells are increasingly the focus of translational research as well as having emerging roles in human cellular therapy. To support these uses there is a need for improved methods for in vivo cell localization and tracking. In this study, we examined the effects of cell labeling on the in vitro functionality of human adipose-derived mesenchymal stem cells. Our results provide a basis for future in vivo studies investigating implanted cell fate and longevity.

Author(s): 
Blaber, Sinead P.
Hill, Cameron J.
Webster, Rebecca A.
Say, Jana M.
Brown, Louise J.
Wang, Shih-Chang
Vesey, Graham
Herbert, Benjamin Ross
Publication Title: 
Bioelectrochemistry (Amsterdam, Netherlands)

Acute microhemodynamic effects of static and alternating magnetic fields at a threshold level were investigated on modulating the muscle capillary mirocirculation in pentobarbital-anesthetized mice. The skin in a tibialis anterior was circularly removed with 1.5 mm diameter for intravital-microscopic recording of the capillary blood velocity in the tibialis anterior muscle. Fluorescein isothiocyanate (FITC)-labeled dextran (MW 150 kDa) was used for an in vivo fluorescent plasma marker of the muscle capillaries.

Author(s): 
Xu, S.
Okano, H.
Ohkubo, C.
Publication Title: 
Antimicrobial Agents and Chemotherapy

Endocytosis is a fundamental process of eukaryotic cells and fulfills numerous functions, most notably, that of macromolecular nutrient uptake. Malaria parasites invade red blood cells and during their intracellular development endocytose large amounts of host cytoplasm for digestion in a specialized lysosomal compartment, the food vacuole. In the present study we have examined the effects of artemisinin and the quinoline drugs chloroquine and mefloquine on endocytosis in Plasmodium falciparum.

Author(s): 
Hoppe, Heinrich C.
van Schalkwyk, Donelly A.
Wiehart, Ursula I. M.
Meredith, Sandra A.
Egan, Joanne
Weber, Brandon W.
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