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  • April 17, 2014
  • 11:02 PM
  • 56 views

Dear CNRS: That mouse study did not "confirm" the neurobiological origin of ADHD in humans

by in Neuroscientifically Challenged

Late last week the French National Centre for Scientific Research (CNRS - the acronym is based on the French translation) put out a press release describing a study conducted through a collaboration between several of its researchers and scientists from The University of Strasbourg. CNRS is a large (30,000+ employees), government-run research institution in France. It is the largest research organization in Europe, and is responsible for about 1/2 of the French scientific papers published annual........ Read more »

  • April 17, 2014
  • 05:57 PM
  • 25 views

Li-Sulfur Batteries Last Longer With Metal-Organic Frameworks

by dailyfusion in The Daily Fusion

Researchers at the PNNL added a kind of nanomaterial called a metal-organic framework, to the battery’s cathode to capture problematic polysulfides that usually cause lithium-sulfur batteries to fail after a few charges.... Read more »

  • April 17, 2014
  • 05:45 PM
  • 2 views

X-Rays Help Understand High-Temperature Superconductivity

by dailyfusion in The Daily Fusion

A new study pins down a major factor behind the appearance of laser-induced high-temperature superconductivity in a promising copper-oxide material.... Read more »

  • April 17, 2014
  • 10:39 AM
  • 27 views

Cheap, Abundant, Low-Toxic Photocatalyst Discovered

by dailyfusion in The Daily Fusion

A research group at Japan Science and Technology Agency (JST) led by the principal researcher Hideki Abe and the senior researcher Naoto Umezawa at the NIMS’s Environmental Remediation Materials Unit discovered a new photocatalyst, Sn3O4, that uses sunlight to produce hydrogen from water.... Read more »

Manikandan, M., Tanabe, T., Li, P., Ueda, S., Ramesh, G., Kodiyath, R., Wang, J., Hara, T., Dakshanamoorthy, A., Ishihara, S.... (2014) Photocatalytic Water Splitting under Visible Light by Mixed-Valence Sn O . ACS Applied Materials , 6(6), 3790-3793. DOI: 10.1021/am500157u  

  • April 17, 2014
  • 09:39 AM
  • 25 views

What’s the Answer? (new Biostars interface)

by Mary in OpenHelix

BioStars is a site for asking, answering and discussing bioinformatics questions and issues. We are members of the community and find it very useful. Often questions and answers arise at BioStars that are germane to our readers (end users of genomics resources). Every Thursday we will be highlighting one of those items or discussions here […]... Read more »

Parnell Laurence D., Lindenbaum Pierre, Shameer Khader, Dall'Olio Giovanni Marco, Swan Daniel C., Jensen Lars Juhl, Cockell Simon J., Pedersen Brent S., Mangan Mary E., & Miller Christopher A. (2011) BioStar: An Online Question . PLoS Computational Biology, 7(10). DOI: 10.1371/journal.pcbi.1002216.g002  

  • April 17, 2014
  • 09:26 AM
  • 18 views

April 17, 2014

by Erin Campbell in HighMag Blog

The endoplasmic reticulum and humans have quite a bit in common. Both are dynamic and constantly changing, but both also need something to ground and stabilize them. Maybe I’m reading too much into the beauty of the ER, but the image today is from a paper that only fuels my fascination. The endoplasmic reticulum (ER) is a large, complex membrane-bound organelle that spreads throughout the cell and hosts the synthesis, folding, and sorting of membrane and secretory proteins. This network is ........ Read more »

Joensuu, M., Belevich, I., Ramo, O., Nevzorov, I., Vihinen, H., Puhka, M., Witkos, T., Lowe, M., Vartiainen, M., & Jokitalo, E. (2014) ER sheet persistence is coupled to myosin 1c-regulated dynamic actin filament arrays. Molecular Biology of the Cell, 25(7), 1111-1126. DOI: 10.1091/mbc.E13-12-0712  

  • April 17, 2014
  • 09:14 AM
  • 46 views

What Do You Want to Hear First: Good News or Bad News?

by Jeremiah Stanghini in Jeremiah Stanghini

As it turns out, our answer to this question is different depending on whether we’re the one delivering the news or we’re the one receiving the news. If we’re delivering the news, we’re more likely to want to lead with … Continue reading →... Read more »

  • April 17, 2014
  • 09:00 AM
  • 29 views

A poor excuse for removing a peer-reviewed publication

by Katharine Blackwell in Contemplating Cognition

I became disenchanted with the idea of e-books when Amazon reached into scores of Kindles and removed copies of (of all possible books) 1984 and Animal Farm. The notion that a major company had the power to deny access to any content they deemed problematic simply presented too many visions of reactive, totalitarian control.

I never considered that those very concerns might apply to the publishers of scientific research, who – in this age of online-only publications – have the pow........ Read more »

  • April 17, 2014
  • 07:49 AM
  • 49 views

Cannabis use and structural changes in the brain

by Robb Hollis in Antisense Science

“One or two spliffs a week could mess up your brain” – Metro, 16 April 2014

Spark your interest? This headline caught the eyes of the Antisense team, so we chased down the original article in the Journal of Neuroscience and took a closer look!

Cannabis is the most commonly used illegal drug in the US, and the ‘casual use’ culture surrounding marijuana is a subject of great debate and controversy, with arguments for drug legalisation making their way into our ........ Read more »

  • April 17, 2014
  • 06:30 AM
  • 37 views

Do nanoparticles have a "brand new" property?

by Chiara Civardi in United Academics

A new study reveals that nanoparticles can break the rules of thermodynamic: what do these findings imply? An interview with one of the researchers. ... Read more »

  • April 17, 2014
  • 04:31 AM
  • 34 views

Mitochondrial dysfunction as a neurobiological subtype of autism

by Paul Whiteley in Questioning Answers

The paper by Suzanne Goh and colleagues [1] reporting on "a possible neurobiological subtype of mitochondrial dysfunction in ASD [autism spectrum disorder]" is a worthy addition to the research roll call which has graced this blog down the years. Based on the analysis of brain lactate levels - a potential marker of mitochondrial dysfunction - via the analysis of lactate doublets on brain magnetic resonance spectroscopic imaging (MRSI), authors picked up a significantly higher rate of l........ Read more »

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