Results 271 to 280 of about 813,839 (343)

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

open access: yesAdvanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen   +5 more
wiley   +1 more source

Angiogenic regulation of dental pulp stem cells. [PDF]

open access: yesFront Dent Med
Dissanayaka WL   +6 more
europepmc   +1 more source

Vascular Endothelial Growth Factor

Ceskoslovenska fysiologie, 2012
VEGF, vascular endothelial growth factor, is a substance firstly described in 1983 as a tumor-secreted protein which causes the development of ascitic fluid in case of abdominal tumors. Its influence on angiogenesis was ascertained by many studies. The strongest stimulus for its production is hypoxia, which leads to higher secretion of VEGF and new ...
R, Kaiser, P, Dubový, P, Haninec
  +5 more sources

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