biosights: May 13, 2013 - Ventral lamellipodia plug the gaps

submitted by: JCB
When leukocytes enter or exit the blood stream, they leave small wounds both in and between the vascular endothelial cells, which must be quickly repaired so that the endothelium can maintain its barrier function. Martinelli et al. reveal that wounding causes a loss of tension in endothelial cells, inducing the formation of ventral lamellipodia that close the holes left by transmigrating leukocytes. This biosights episode presents the paper by Martinelli et al. from the April 29, 2013, issue...

20130507 - Protein Prediction 1 - Burkhard Rost - Alignments1

submitted by: rostlab

Date: 20130507

Course: Protein Prediction 1

Title: Alignments 1

Speaker: Burkhard Rost

Audience: Computer Science Students

20130507 - Protein Prediction 1 - Burkhard Rost - Alignments1

submitted by: rostlab

Date: 20130507

Course: Protein Prediction 1

Title: Alignments 1

Speaker: Burkhard Rost

Audience: Computational Biology Students

Meet Ro-bat, Brown University's Robotic Bat Wing

submitted by: nsf
The strong, flapping flight of bats offers great possibilities for the design of small aircraft, among many other applications. By building a robotic bat wing, Brown University researchers have uncovered flight secrets of real bats. Bat wing project leader and NSF Graduate Research Fellow Joseph Bahlman says the faux flapper generates data that could never be collected directly from live animals, and may lead to improved aircraft efficiency and help in the design of small flapping aircraft.

20130430 - Protein Prediction 1 - Burkhard Rost - Protein structure

submitted by: rostlab

Date: 20130430

Course: Protein Prediction 1

Title: Protein structure

Speaker: Burkhard Rost

Audience: Computer Science students

20130430 - Protein Prediction 1 - Burkhard Rost - Protein structure

submitted by: rostlab

Date: 20130430

Course: Protein Prediction 1

Title: Protein structure

Speaker: Burkhard Rost

Audience: Computational biology students