Helmut Franke

Hydrocortisone Reinforces the Blood–Brain Barrier Properties in a Serum Free Cell Culture System

Dirk Hoheisel, Thorsten Nitz, Helmut Franke et al. · Biochemical and Biophysical Research Communications · 1998 · 263 citations

Neurophysiology, Blood–brain Barrier, Blood–brain Barrier Properties +10

Primary cultures of brain microvessel endothelial cells: a valid and flexible model to study drug transport through the blood–brain barrier in vitro

Helmut Franke, Hans‐Joachim Galla, Carsten T. Beuckmann · Brain Research Protocols · 2000 · 226 citations

Cell-based Drug Delivery, Blood–brain Barrier, Medicine +8

An improved low-permeability in vitro-model of the blood–brain barrier: transport studies on retinoids, sucrose, haloperidol, caffeine and mannitol

Helmut Franke, Hans‐Joachim Galla, Carsten T. Beuckmann · Brain Research · 1999 · 181 citations

Improved Low-permeability, Neurophysiology, Blood–brain Barrier +12

Electromagnetic fields (GSM 1800) do not alter blood-brain barrier permeability to sucrose in models in vitro with high barrier tightness

Helmut Franke, E. Bernd Ringelstein, Florian Stögbauer · Bioelectromagnetics · 2005 · 50 citations

Bbb Permeability, Blood-brain Barrier Permeability, Organ-on-a-chip +22

4‐(1‐Phenylethyl)1,3‐Benzenediol: A New, Highly Efficient Lightening Agent

Gabriele Vielhaber, Gerhard Schmaus, Karin Jacobs et al. · International Journal of Cosmetic Science · 2007 · 38 citations

Tyrosinase Inhibitory Activity, Safe Skin Lightener, Photochemistry +11