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Displaying posts with the tag: angiogenesis [Clear Filter]

Diversity is a good thing: coordination of collective cell migration in angiogenesis

Posted by on February 2nd, 2017

Comment on “Asymmetric division coordinates collective cell migration in angiogenesis” Nat Cell Bio, 18 (12), 1292-1301, (2016).   Holly E. Lovegrove & Guilherme Costa Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, Uk   Collective cell migration is involved in many biological processes. In particular it is required to build new tissues[…]

A study using Drosophila flies reveals new regulatory mechanisms of cell migration

Posted by on March 21st, 2014

A study by Sofia J. Araújo, a Ramón y Cajal researcher with the Morphogenesis in Drosophila lab at the Institute for Research in Biomedicine (IRB), elucidates the genetic regulation of cell migration. Published today in the scientific journal Plos One, the research is part of the thesis work performed by Elisenda Butí, first author of[…]

A study on cell migration provides insights into the movement of cancer cells

Posted by on November 20th, 2013

Using Drosophila melanogaster, researchers at IRB Barcelona discover that during multiple cell migrations a single cell can act as leader, dragging the others with it. _____________ The migration of groups of cells in order to form tissues is common during the development of an organism. Discovering how these multiple movements are achieved is not only[…]

In Development This Week (Vol. 138, Issue 22)

Posted by on October 25th, 2011

Here are the highlights from the current issue of Development: The skin-healing touch of Lhx2 Skin repair after injury involves the recruitment of undifferentiated progenitor cells from nearby hair follicles (HFs) into the regenerating epidermis. The bulge and the secondary hair germ of HFs contain distinct populations of epithelial stem cells, and now Vladimir Botchkarev[…]

In Development this week (Vol. 138, Issue 6)

Posted by on February 22nd, 2011

Here are the research highlights from the current issue of Development: Arteriovenous-specific regulation of angiogenesis Endothelial cells (ECs) assume arterial- or venous-specific molecular characteristics at early stages of development. These lineage-specific molecular programmes subsequently instruct the development of the distinct vascular architectures of arteries and veins. Now, on p. 1173, Jau-Nian Chen and co-workers investigate[…]

Lasker Awards 2010

Posted by on September 21st, 2010

Today, the Lasker Foundation announced the winners of their 65th annual Lasker Awards, celebrating biomedical research. The winners all contributed to scientific research with strong implications for medical advancements: Albert Lasker Basic Medical Research Award Awarded to: Douglas Coleman & Jeffrey Friedman for the discovery of leptin, the “obesity gene” Lasker-DeBakey Clinical Medical Research Award[…]

Phenologs and unlikely models

Posted by on September 1st, 2010

“You’re probably wondering why I’m here”, were the first words of Edward Marcotte’s talk at the SDB meeting last month. After all, he was about to speak about systems biology in a session on organogenesis. What followed was not only a new way to identify genes involved in developmental processes, but also a perfect example[…]

In Development, Vol 137 (Issue 14)

Posted by on June 23rd, 2010

Here are the research highlights from the current issue of Development. You can find these on the Development site but we thought it would be useful to have them posted on the Node, too. Brainy signals for actin dynamics During brain development, neurite outgrowth and neuronal migration establish the brain architecture needed for brain function.[…]