Author Archives: Julian Hassinger

Goodbye Jessica!

The Drubin/Barnes lab celebrated post-doc Jessica Marks moving on to her new position as a AAAS Fellow. We wish her all the best in Washington, DC!

Celebration at Brazil Cafe as Jessica moves to a new position a AAAS Fellow in D.C.

Congratulations Jessica and Jordan!

Congratulations to Jessica Hong and Jordan Said who recently completed their undergraduate degrees! Jordan will enter Harvard Medical School this fall, while Jessica begins a prestigious internship at Google this summer and plans to attend medical school in the future. Best wishes to our new grads!

Jessica with her mentor Ross after graduation.

Paper by Julian Hassinger now published in PNAS

Congratulations to Julian Hassinger on his paper “Design principles for robust vesiculation in clathrin-mediated endocytosis” now published in the Proceedings of the National Academy of Sciences.

Design principles for robust vesiculation. The rigidity of the plasma membrane, as well as the membrane tension, resists budding by curvature-generating coats. In the low tension regime, as defined by the vesiculation number, increasing the coat area or spontaneous curvature is sufficient to induce a smooth evolution from a flat membrane to a closed bud. A combination of increased coat rigidity and force from actin polymerization is necessary to ensure robust vesiculation in the high membrane-tension regime.