(Developmental) Biology around the internet- November 2013
Posted by the Node, on 19 November 2013
Here is our monthly round-up of some of the interesting content that we spotted around the internet:
News
– Developmental biologist Jim Smith, director of MRC National Institute for Medical Research, has been announced as the new MRC Deputy Chief Executive and Chief of Strategy.
– Elena Cattaneo is the winner of 2013 Stem Cell Person of the Year Award run by the Knoepfler lab stem cell blog. f you are interested in Elena’s work, you can read a Node post about one of her papers.
– If you are a member of the Society for Developmental Biology, nominations are now open for the 2014 SDB awards.
– And the shortlist for the 2013 Royal Society Winton Prize for Science Books has been announced. You can read the review of one of the shortlisted books, ‘Cells to Civilizations’, on this Node post.
Weird & Wonderful
– Halloween is the season for pumpkin carving, and twitter was full of science-themed pumpkins! We even carved our own Node Halloween pumpkin! And if you use stats in your research, you might also like this Halloween statistics cartoon.
– We spotted some stunning science cakes as part of a CRUK initiative, including this amazing cake representing a scientist hard at work in the lab.
– And if you were ever frustrated by how scientists in movies never seem to be able to pipette correctly, then this website is for you (scroll to the bottom for some of the best picks).
Beautiful and interesting images
– The winners of the Nikon Small World 2013 competition have been announced. Check out their website to see the stunning winning images!
– Ever wondered what a banana flower looks like in an MRI? Check this website for the answer– very beautiful!
– And check out this great trick of mimicry in nature!
Videos worth watching
– The finalists of the 2013 Dance your PhD competition have been announced. You can vote for your favourite dance here.
– This year marks the 100 years of the death of Alfred Wallace, and the New York Times released this nice animation of his life and legacy:
As usual, you can keep up with this and other content, including all Node posts and deadlines of coming meetings, by following the Node on Twitter.

Mammalian cardiac regeneration is greatly impeded by the massive loss of cardiomyocytes that occurs following acute injury. The failure of the remaining cells to proliferate is a considerable challenge for the field, but the molecular mechanisms that control cardiomyocyte proliferation in the adult heart are largely unknown. Now, on
Precise orchestration of palate formation involves the complex interaction of signalling cascades and transcriptional networks in the developing craniofacial region. Pax9 and Osr2 have previously been implicated in palate formation, but little is known about how these molecular components interact within the greater regulatory network. Now, on
Contact inhibition of locomotion (CIL) is a fundamental regulatory mechanism that ensures correct cell movement and migration. During CIL, cells form transient contacts but the molecular nature of such contacts is unknown. In this issue, Roberto Mayor and colleagues (
The immense power of Drosophila genetics has allowed invaluable insight into developmental biology. Despite these advances, a significant limitation has always been the lack of an efficient method for modifying select genetic loci. Now, on
Proper control of cell size is vital to ensure the correct growth and development of any organism. The Myc family of proteins are key regulators of growth, but the mechanisms that control Myc protein levels are complex. Now, on
Dendrite complexity determines the functional properties of neurons and the overall connectivity of neuronal circuits. The bone morphogenetic protein (BMP) family is known to regulate a myriad of developmental processes, but the extent to which different members of the family are involved in dendrite growth remains unclear. In this issue (
Stem cells and their progenitors are maintained within a microenvironment, termed the niche, but it is known that systemic signals originating outside the niche also affect stem cell and progenitor behavior. Here, Utpal Banerjee and colleagues review recent studies of nutritional effects on stem and progenitor cell maintenance and proliferation in Drosophila. See the Review article on p.
The proper formation and morphogenesis of dendrites is fundamental to the establishment of neural circuits in the brain. In this issue, Sidharth Puram and Azad Bonni review cell-intrinsic drivers of dendrite patterning and discuss how the characterization of such regulators advances our understanding of normal brain development and pathogenesis of diverse cognitive disorders. See the Review on p. 









This post is part of a series on a day in the life of developmental biology labs working on different model organisms. You can read the introduction to the series 

