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  • April 15, 2014
  • 09:32 PM
  • 24 views

Stone Soup Eyes

by Reed College Dev Neuro in the Node

Another installment from the Developmental Neurobiology Students at Reed College. Hope you enjoy! It’s not often that you get to recount the classic tale of Stone Soup when thinking about developmental biology, but that’s exactly what we did when discussing an almost classic 2011 Nature paper from Yoshiki Sasai’s group. In the story, a grumpy […]... Read more »

Eiraku, M., Takata, N., Ishibashi, H., Kawada, M., Sakakura, E., Okuda, S., Sekiguchi, K., Adachi, T., & Sasai, Y. (2011) Self-organizing optic-cup morphogenesis in three-dimensional culture. Nature, 472(7341), 51-56. DOI: 10.1038/nature09941  

Nakano, T., Ando, S., Takata, N., Kawada, M., Muguruma, K., Sekiguchi, K., Saito, K., Yonemura, S., Eiraku, M., & Sasai, Y. (2012) Self-Formation of Optic Cups and Storable Stratified Neural Retina from Human ESCs. Cell Stem Cell, 10(6), 771-785. DOI: 10.1016/j.stem.2012.05.009  

  • April 15, 2014
  • 08:00 PM
  • 19 views

New Study Shows Surgical Checklists In Operating Rooms Are Less Effective Than Assumed

by Jalees Rehman in The Next Regeneration

Optimizing such tailored checklists, understanding why some studies indicate benefits of checklists whereas others do not and re-evaluating the efficacy of checklists in the non-academic setting will all require a substantial amount of future research before one can draw definitive conclusions about the efficacy of checklists. Regulatory agencies in Canada and the United Kingdom should reconsider their current mandates. Perhaps an even more important lesson to be learned is that health regulator........ Read more »

Urbach DR, Govindarajan A, Saskin R, Wilton AS, & Baxter NN. (2014) Introduction of surgical safety checklists in Ontario, Canada. The New England Journal of Medicine, 370(11), 1029-38. PMID: 24620866  

  • April 15, 2014
  • 06:22 PM
  • 25 views

Hold the drill! Fracking emitting more methane than previously thought

by Jonathan Trinastic in Goodnight Earth

A new study measuring methane emissions over well pads has shown that fracking sites even in preparatory phases release orders of magnitude more methane then previously estimated.... Read more »

Caulton, D., Shepson, P., Santoro, R., Sparks, J., Howarth, R., Ingraffea, A., Cambaliza, M., Sweeney, C., Karion, A., Davis, K.... (2014) Toward a better understanding and quantification of methane emissions from shale gas development. Proceedings of the National Academy of Sciences. DOI: 10.1073/pnas.1316546111  

  • April 15, 2014
  • 02:17 PM
  • 23 views

Airborne Wind Turbines Have Significant Potential, Study Finds

by dailyfusion in The Daily Fusion

Airborne wind turbines hovering high in the air and tethered to the ground, like kites, have the potential to generate huge amounts of electricity, based on a recent wind availability study led by the University of Delaware.... Read more »

  • April 15, 2014
  • 11:43 AM
  • 29 views

Religious Belief and Depression Resilience

by William Yates, M.D. in Brain Posts

Identifying risk factors for brain disorders is a key element in clinical research.Understanding protective or resilience factors for brain disorders is also important and receiving increased attention in clinical research.Factors that promote resilience to brain disorders may come from a variety of domains. Religious belief is one domain receiving attention as a potential resilience factor.Miller and colleagues recently published a longitudinal study of religious belief and risk for major ........ Read more »

Miller L, Wickramaratne P, Gameroff MJ, Sage M, Tenke CE, & Weissman MM. (2012) Religiosity and major depression in adults at high risk: a ten-year prospective study. The American journal of psychiatry, 169(1), 89-94. PMID: 21865527  

  • April 15, 2014
  • 10:00 AM
  • 9 views

The perfect marriage of crystallography and mass spectrometry: PI3K

by Clay Clark in Biochem Blogs

  Sorry for the cheesy title, but I’m getting married in a couple of weeks and it is all I can think about (oh, and science of course).  I have to admit that I chose a GREAT paper this time!: “Molecular determinants of PI3Kγ-mediated activation downstream of G-protein–coupled receptors” which was published last year in […]... Read more »

Vadas O., Dbouk H. A., Shymanets A., Perisic O., Burke J. E., Abi Saab W. F., Khalil B. D., Harteneck C., Bresnick A. R., & Nurnberg B. (2013) Molecular determinants of PI3K -mediated activation downstream of G-protein-coupled receptors (GPCRs). Proceedings of the National Academy of Sciences, 110(47), 18862-18867. DOI: 10.1073/pnas.1304801110  

  • April 15, 2014
  • 04:37 AM
  • 40 views

A Brief History Of Lions

by Gunnar de Winter in United Academics

New DNA study reveals lion history and could guide conservation efforts.... Read more »

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