Post List

  • September 18, 2014
  • 11:11 AM
  • 180 views

Genetics of Social Skills: Oxytocin Receptor Gene

by William Yates, M.D. in Brain Posts

Social neuroscience is an emerging emphasis in the field of neuroscience research.Social cognition is the subset of cognitive functions related to social processes and includes factors such as facial recognition, social memory and ability to form friendships and other social bonds.Impairment in social cognition is a known feature in autism, schizophrenia and other mental disorders. This type of impairment can produce significant problems in life adjustment, employment and human attachment.Geneti........ Read more »

Skuse DH, Lori A, Cubells JF, Lee I, Conneely KN, Puura K, Lehtimäki T, Binder EB, & Young LJ. (2014) Common polymorphism in the oxytocin receptor gene (OXTR) is associated with human social recognition skills. Proceedings of the National Academy of Sciences of the United States of America, 111(5), 1987-92. PMID: 24367110  

  • September 18, 2014
  • 08:00 AM
  • 157 views

Pythons and the Land - The Bangladesh Python Project Part IV --Guest Post--

by David Steen in Living Alongside Wildlife

By Jon Hakim

Make sure to start at Part I.

“Snake call!  It's the python.  Are you up?  We got a call for the python.”









The words were almost the same, but I woke up to see that
Caesar's face held a grimace.  The
call he feared had come. 






Let's back up to the night before.



In the last post I left you in a moment of triumph.  Kanai had led four of us right to our
target species... Read more »

Rahman, Shahriar Caesar, & et al. (2013) Monsoon does matter: annual activity patterns in a snake assemblage from Bangladesh. The Herpetological Journal, 203-208. info:/

  • September 18, 2014
  • 06:31 AM
  • 133 views

Why is poverty associated with mental health problems for some people, but not others?

by BPS Research Digest in BPS Research Digest

By guest blogger Peter Kinderman“I’ve been rich and I’ve been poor. Believe me, rich is better” (Mae West).  Critiques of the rather discredited "disease-model" of mental illness are commonplace, but we also need to articulate the alternative. New research by Sophie Wickham and colleagues helps do that, by providing support for the idea that we learn, as a consequence of our experiences in life, a framework of appraising, understanding and responding to new challenges. This psy........ Read more »

  • September 18, 2014
  • 04:50 AM
  • 181 views

Anxiety and sensory over-responsivity linked to gut issues in autism

by Paul Whiteley in Questioning Answers

"The name's Lonnegan! Doyle Lonnegan!"Consider this micropost an extension of some previous discussions on this blog about how gastrointestinal (GI) issues present in cases of autism might show some connection to the presence of anxiety and sensory issues (see here). Today I'm discussing further research by Micah Mazurek and colleagues [1] which follows a previous publication by this author [2] on this topic.In the latest paper, Dr Mazurek and colleagues describe the course of abdominal pain in ........ Read more »

  • September 17, 2014
  • 05:56 PM
  • 202 views

Why are ethical standards higher in science than in business and media?

by Richard Kunert in Brain's Idea

Facebook manipulates user content in the name of science? Scandalous! It manipulates user content in the name of profit? No worries! Want to run a Milgram study these days? Get bashed by your local ethics committee! Want to show it on TV? No worries. Why do projects which seek knowledge have higher ethical standards than […]... Read more »

Kramer AD, Guillory JE, & Hancock JT. (2014) Experimental evidence of massive-scale emotional contagion through social networks. Proceedings of the National Academy of Sciences of the United States of America, 111(24), 8788-90. PMID: 24889601  

Milgram, S. (1963) Behavioral Study of obedience. The Journal of Abnormal and Social Psychology, 67(4), 371-378. info:/doi: 10.1037/h0040525

  • September 17, 2014
  • 05:00 PM
  • 54 views

Custom made vs sham foot orthotics for achilles tendinopathy

by Craig Payne in Running Research Junkie

Custom made vs sham foot orthotics for achilles tendinopathy... Read more »

  • September 17, 2014
  • 02:49 PM
  • 129 views

September 17, 2014

by Erin Campbell in HighMag Blog

All good things must end—even the focal adhesions that are so key to cell migration. Today’s notable image is the first live cell visualization of ECM degradation at focal adhesions, in a recent paper that reports the link between CLASPs, exocytosis, and focal adhesion turnover. Cell migration depends on the precisely-timed formation of focal adhesions (FAs) that link the crawling cell to the extracellular matrix (ECM). FAs serve as anchor points for the crawling cell, yet must later di........ Read more »

  • September 17, 2014
  • 01:24 PM
  • 150 views

Biofilms: Using Bacteria for new Designer Nanomaterials

by Gabriel in Lunatic Laboratories

For most people biofilms conjure up images of slippery stones in a streambed and dirty drains. While there are plenty of "bad" biofilms around – they are even the same stuff that causes pesky dental plaque and a host of other more serious medical problems – a team of researchers sees biofilms as a robust new platform for designer nanomaterials that could clean up polluted rivers, manufacture pharmaceutical products, fabricate new textiles, and more.... Read more »

Peter Q. Nguyen,, Zsofia Botyanszki,, Pei Kun R. Tay,, & Neel S. Joshi. (2014) Programmable biofilm-based materials from engineered curli nanofibres. Nature Communications. info:/10.1038/ncomms5945

  • September 17, 2014
  • 12:48 PM
  • 137 views

Live Fast, Die Young: Evolutionary Outcomes of an Asteroid Impact

by Melissa Chernick in Science Storiented

A new semester has started and with it an influx of new students into the lab has begun. Busy has become my middle name. So when I was looking around for a paper to write about I wanted something different and cool. Not exactly hard to find in science. The asteroid known as 2012 DA14 will narrowly miss Earth this Friday, the closest known asteroid flyby on record. And by close we’re talking within the orbits of many communications satellites. This got me thinking about and looking for recent p........ Read more »

  • September 17, 2014
  • 11:28 AM
  • 166 views

Antidepressants Modulate Memory in the Healthy Brain

by William Yates, M.D. in Brain Posts

The mechanism of antidepressant drug response is not well understood.One theory posits antidepressant effects are only seen in those with clinical depression leaving the healthy brain unchanged.In a previous post, I outlined a study demonstrating effects of antidepressants on brain connectivity measures in the healthy brain.A recent fMRI study extends our understanding of the potential mechanisms for antidepressant drugs.CT Cerqueira and colleagues from Brazil studied the effects of the antidepr........ Read more »

  • September 17, 2014
  • 10:25 AM
  • 35 views

Effects of Inbreeding on Children in India

by Wiley Asia Blog in Wiley Asia Blog - Life Sciences

Can children of inbred families have significant differences from those of non-inbred families? Researchers explored how body mass index (BMI) was linked to endogamy.

Parental consanguinity and degree of inbreeding are most important factors of depression in height, weight and BMI among children. 1,270 children were randomly selected to participate in the study where their height and weight were measured to employ BMI categories by World Health Organisation (WHO).... Read more »

  • September 17, 2014
  • 10:02 AM
  • 118 views

An Unusual Case of Scurvy found in the Maya

by Katy Meyers Emery in Bones Don't Lie

Scurvy is caused by a lack of vitamin C in one’s nutrition. Historical accounts of the disease are first recorded in 1845, noting the presence of rosy patches of skin, […]... Read more »

  • September 17, 2014
  • 09:46 AM
  • 119 views

Video Tip of the Week: GOLD, Genomes OnLine Database

by Mary in OpenHelix

Yes, I know some people suffer from YAGS-malaise (Yet Another Genome Syndrome), but I don’t. I continue to be psyched for every genome I hear about. I even liked the salmon lice one. And Yaks. The crowd-funded Puerto Rican parrot project was so very neat. These genomes may not matter much for your everyday life, […]... Read more »

Liolios Konstantinos, Lynette Hirschman, Ioanna Pagani, Bahador Nosrat, Peter Sterk, Owen White, Philippe Rocca-Serra, Susanna-Assunta Sansone, Chris Taylor, & Nikos C. Kyrpides. (2012) The Metadata Coverage Index (MCI): A standardized metric for quantifying database metadata richness. Standards in Genomic Sciences, 6(3), 444-453. DOI: http://dx.doi.org/10.4056/sigs.2675953  

Field Dawn, Tanya Gray, Norman Morrison, Jeremy Selengut, Peter Sterk, Tatiana Tatusova, Nicholas Thomson, Michael J Allen, Samuel V Angiuoli, & Michael Ashburner. (2008) The minimum information about a genome sequence (MIGS) specification. Nature Biotechnology, 26(5), 541-547. DOI: http://dx.doi.org/10.1038/nbt1360  

  • September 17, 2014
  • 08:30 AM
  • 134 views

Does Your Cat Sniff New Food?

by CAPB in Companion Animal Psychology Blog

New research investigates which feline behaviours show that cats find food tasty. Photo: FreeBirdPhotos / ShutterstockThere are certain things we can take for granted when feeding the cat: the pitiful miaows that become increasingly strident, the anticipatory purring when you move towards the cat food, and the way the cat wraps herself around your leg as if you’re her best friend ever. But when you put the food down, is there any guarantee she will eat it? Cat food manufacturers have team........ Read more »

Becques, A., Larose, C., Baron, C., Niceron, C., Feron, C., & Gouat, P. (2014) Behaviour in order to evaluate the palatability of pet food in domestic cats. Applied Animal Behaviour Science , 55-61. info:/10.1016/j.applanim.2014.07.003

  • September 17, 2014
  • 08:28 AM
  • 161 views

Builders and Blocks – Engineering Blood Vessels with Stem Cells

by Jalees Rehman in The Next Regeneration

Back in 2001, when we first began studying how regenerative cells (stem cells or more mature progenitor cells) enhance blood vessel growth, our group as well as many of our colleagues focused on one specific type of blood vessel: arteries. Arteries are responsible for supplying oxygen to all organs and tissues of the body and arteries are more likely to develop gradual plaque build-up (atherosclerosis) than veins or networks of smaller blood vessels (capillaries). Once the amount of plaque in an........ Read more »

Paul JD, Coulombe KL, Toth PT, Zhang Y, Marsboom G, Bindokas VP, Smith DW, Murry CE, & Rehman J. (2013) SLIT3-ROBO4 activation promotes vascular network formation in human engineered tissue and angiogenesis in vivo. Journal of molecular and cellular cardiology, 124-31. PMID: 24090675  

  • September 17, 2014
  • 08:05 AM
  • 191 views

Should I Stay Or Should I Go

by Mark Lasbury in As Many Exceptions As Rules

Bacteria can swarm to conquer new territory or settle into structured biofilms, not unlike tribes that are nomadic versus those that build cities. New research indicates has shed light on the mechanics of swarming and biofilm production, including the function of extracellular DNA and secreted polysaccharides. Both biofilms and swarming depend on quorum sensing, and several new papers have identified chemicals that can interrupt quorum sensing in pathogenic bacteria and therefore prevent disease........ Read more »

Gloag ES, Turnbull L, Huang A, Vallotton P, Wang H, Nolan LM, Mililli L, Hunt C, Lu J, Osvath SR.... (2013) Self-organization of bacterial biofilms is facilitated by extracellular DNA. Proceedings of the National Academy of Sciences of the United States of America, 110(28), 11541-6. PMID: 23798445  

Alteri CJ, Himpsl SD, Pickens SR, Lindner JR, Zora JS, Miller JE, Arno PD, Straight SW, & Mobley HL. (2013) Multicellular bacteria deploy the type VI secretion system to preemptively strike neighboring cells. PLoS pathogens, 9(9). PMID: 24039579  

  • September 17, 2014
  • 07:02 AM
  • 79 views

The Disgust Scale: How have we missed this all this time?

by Rita Handrich in The Jury Room

We’ve covered a lot of the disgust research so it is curious to us that somehow we missed sharing the actual Disgust Scale with you earlier. The Disgust Scale was developed by the infamous Jonathan Haidt (his surname is pronounced “height”) back in 1994 before disgust was considered cool. In brief, the Disgust Scale was […]

Related posts:
Disgust and lost confidence in our institutions
Simple Jury Persuasion: Anger + Disgust = Moral Outrage
Choosing to either disgust your jurors o........ Read more »

Olatunji, B. O., Haidt, J., McKay, D., David, B. (2008) Core, animal reminder, and contamination disgust: Three kinds of disgust with distinct personality, behavioral, physiological, and clinical correlates. Journal of Research in Personality, 1243-1259. info:/

  • September 17, 2014
  • 06:29 AM
  • 143 views

Autoimmune disease risk and eating disorders

by Paul Whiteley in Questioning Answers

"We were set up. The cops were waiting for us.""We observed an association between eating disorders and several autoimmune diseases with different genetic backgrounds. Our findings support the link between immune-mediated mechanisms and development of eating disorders".So said the paper by Anu Raevuori and colleagues [1] (open-access) based on an analysis of over 2300 people "treated at the Eating Disorder Unit of Helsinki University Central Hospital between 1995 and 2010" compared with nea........ Read more »

Raevuori A, Haukka J, Vaarala O, Suvisaari JM, Gissler M, Grainger M, Linna MS, & Suokas JT. (2014) The increased risk for autoimmune diseases in patients with eating disorders. PloS one, 9(8). PMID: 25147950  

  • September 17, 2014
  • 06:09 AM
  • 119 views

Unwelcome colonisers: biofilm formation on voice prostheses

by socgenmicro in Microbe Post

A human being’s voice is one of their most distinguishing and individual features. Most of us have experienced the frustration of temporarily losing our voices – but for many survivors of laryngeal cancer (cancer of the voice box), this loss … Continue reading →... Read more »

Talpaert, M., Balfour, A., Stevens, S., Baker, M., Muhlschlegel, F., & Gourlay, C. (2014) Candida Biofilm Formation on Voice Prostheses. Journal of Medical Microbiology. DOI: 10.1099/jmm.0.078717-0  

  • September 17, 2014
  • 04:36 AM
  • 137 views

A talking powered smartphone? The chin strap that makes electricity from chewing

by Stuart Farrimond in Guru: Science Blog

Mouths – where would we be without them? We use our jaws for so many essential tasks: eating food, chewing gum, yawning when we are tired from a hard day’s work and, oh let’s not forget, talking. Most of us […]The post A talking powered smartphone? The chin strap that makes electricity from chewing appeared first on Guru Magazine.... Read more »

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