Post List

  • April 1, 2016
  • 11:12 PM
  • 167 views

Technology, Dreams and April Fool's Jokes

by Aurametrix team in Health Technologies

At least once per year, and more is likely better, laughter is the best medicine. On April Fool's Day, everybody from school-age kids to technology companies tries to trick people into believing into jokes. Yet, as Sigmund Freud suggested, jokes often expose unconscious desires. Perhaps the technologies listed below, too,  have a grain of our desires wrapped in a smile?

Here are a few announcements made on April 1 2016.... Read more »

[No authors listed]. (2000) April Fool's Day and the Medicinal Value of Humor. The virtual mentor : VM, 2(4). PMID: 23270623  

  • April 1, 2016
  • 03:32 PM
  • 156 views

Stopping organ rejection: An end to the medication

by Dr. Jekyll in Lunatic Laboratories

If you’re a transplant recipient you know that transplant organs are a veritable ticking time bomb waiting to be rejected by your well-meaning (but stupid) body. Not only can you do everything right and still have the organs rejected, you have to take a steady stream of expensive pills to inhibit the immune system and stop the body from launching its attack. Don’t throw your pill organizers away just yet, but soon.

... Read more »

MacDonald, K., Hoeppli, R., Huang, Q., Gillies, J., Luciani, D., Orban, P., Broady, R., & Levings, M. (2016) Alloantigen-specific regulatory T cells generated with a chimeric antigen receptor. Journal of Clinical Investigation, 126(4), 1413-1424. DOI: 10.1172/JCI82771  

  • April 1, 2016
  • 11:26 AM
  • 175 views

What's In a Snout?

by Elizabeth Preston in Inkfish



It may sound superficial, but you can judge a lot about an animal from its schnoz. Plant-eaters have evolved the perfect snout shapes to nibble, chomp, or tear up the foods they love. And by decoding those shapes, scientists hope they can learn more about plant-eaters that are more mysterious—namely, dinosaurs.

"When you see cows in a field, their faces almost look like they're glued to the ground as they nibble away," says Jon Tennant, a PhD student at Imperial College London. Cows are ........ Read more »

Tennant, J., & MacLeod, N. (2014) Snout Shape in Extant Ruminants. PLoS ONE, 9(11). DOI: 10.1371/journal.pone.0112035  

  • April 1, 2016
  • 10:12 AM
  • 185 views

Allergies: Can Too Much Hygiene Actually Harm Us?

by EE Giorgi in CHIMERAS

It's that time of the year again. You step out of the house and your eyes itch, your nose starts running and your head feels like an empty balloon. Yes, it's allergy season again. Even the resilient ones, give them enough time and eventually they will develop some form of allergic reaction. But what are allergies and why do so many people suffer from them?Allergies are a glitch in our immune system. The immune system is built to recognize and destroy pathogens -- potential threats like viruses........ Read more »

Ziska, L., Knowlton, K., Rogers, C., Dalan, D., Tierney, N., Elder, M., Filley, W., Shropshire, J., Ford, L., Hedberg, C.... (2011) Recent warming by latitude associated with increased length of ragweed pollen season in central North America. Proceedings of the National Academy of Sciences, 108(10), 4248-4251. DOI: 10.1073/pnas.1014107108  

Platts-Mills, T. (2015) The allergy epidemics: 1870-2010. Journal of Allergy and Clinical Immunology, 136(1), 3-13. DOI: 10.1016/j.jaci.2015.03.048  

Strachan DP. (1989) Hay fever, hygiene, and household size. BMJ (Clinical research ed.), 299(6710), 1259-60. PMID: 2513902  

Molloy, J., Allen, K., Collier, F., Tang, M., Ward, A., & Vuillermin, P. (2013) The Potential Link between Gut Microbiota and IgE-Mediated Food Allergy in Early Life. International Journal of Environmental Research and Public Health, 10(12), 7235-7256. DOI: 10.3390/ijerph10127235  

  • April 1, 2016
  • 04:22 AM
  • 180 views

Meta-meta-analysing MTHFR and autism

by Paul Whiteley in Questioning Answers

"In conclusion, [the] present meta-analysis strongly suggested a significant association of the MTHFR C677T polymorphism with autism."So said the findings reported by Vandana Rai [1] as yet more discussion emerges on the possible role of issues with the methylenetetrahydrofolate reductase (MTHFR) gene in relation to at least some autism. The reason I've titled this post as a 'meta-meta-analysis' is because we've previously seen meta-analysis done on this polymorphism (SNP) in rela........ Read more »

  • March 31, 2016
  • 05:14 PM
  • 239 views

Limitless: How long-term memories are erased and how to stop it

by Dr. Jekyll in Lunatic Laboratories

Currently, neuroscientists think our brain has about enough storage space to hold the entire internet. That’s a lot of space, about a petabyte in fact — if we are to believe this estimate. So, what did you read in the news this day 5 years ago? Don’t worry, I don’t even remember what I had for breakfast this morning and my long-term memory doesn’t fair much better. However, vital information about how the brain erases long-term memories has been uncovered by researchers.

... Read more »

  • March 31, 2016
  • 04:20 PM
  • 206 views

The even newer CDC autism prevalence rate

by Paul Whiteley in Questioning Answers

"For 2012, the combined estimated prevalence of ASD [autism spectrum disorder] among the 11 ADDM [Autism and Developmental Disabilities Monitoring] Network sites was 14.6 per 1,000 (one in 68) children aged 8 years."So said the report by Deborah Christensen and colleagues [1] continuing a research theme as the CDC map the estimated prevalence of autism in the United States over the years (see here and see here). This time around, as last time covering 2010, the figure se........ Read more »

  • March 31, 2016
  • 11:28 AM
  • 209 views

Reproducibility in research results: the challenges of attributing reliability

by SciELO in SciELO in Perspective

Recently projects have been developed with the aim to reproduce published research results in psychology, biology and economics to verify their reliability. The results indicate different degrees of reproducibility in each area, however, they served to alert the scientific community about how fragile results considered irrefutable can be and reflect on the role of science in self-correcting. … Read More →... Read more »

Anderson, C., Bahnik, �., Barnett-Cowan, M., Bosco, F., Chandler, J., Chartier, C., Cheung, F., Christopherson, C., Cordes, A., Cremata, E.... (2016) Response to Comment on "Estimating the reproducibility of psychological science". Science, 351(6277), 1037-1037. DOI: 10.1126/science.aad9163  

Allison, D., Brown, A., George, B., & Kaiser, K. (2016) Reproducibility: A tragedy of errors. Nature, 530(7588), 27-29. DOI: 10.1038/530027a  

Camerer, C., Dreber, A., Forsell, E., Ho, T., Huber, J., Johannesson, M., Kirchler, M., Almenberg, J., Altmejd, A., Chan, T.... (2016) Evaluating replicability of laboratory experiments in economics. Science, 351(6280), 1433-1436. DOI: 10.1126/science.aaf0918  

  • March 31, 2016
  • 11:08 AM
  • 173 views

The p-value Debate Has Reached SCM Research

by Andreas Wieland in Supply Chain Management Research

We should not ignore that researchers – in general but also in supply chain management – are not always as properly trained to perform data analysis as they should be. A highly visible discussion is currently going on regarding the prevalent misuses of p-values. For example, too often research has been considered as “good” research, […]... Read more »

  • March 31, 2016
  • 10:40 AM
  • 202 views

Extracting goo from corpses to better understand them

by Rosin Cerate in Rosin Cerate

It's goo week here at Rosin Cerate. So far we've looked at forms of natural springtime goo. For today's post, it's on to a much darker and less life-affirming goo. We're going to take a peek at the viscous fluids you can extract from a corpse to determine where/when/how it became a corpse and other useful forensic information.... Read more »

Deking J, Hargrove VM, & Molina DK. (2014) Synovial fluid: An alternative toxicologic specimen?. The American Journal of Forensic Medicine and Pathology, 35(2), 154-6. PMID: 24781403  

  • March 31, 2016
  • 05:36 AM
  • 217 views

Thoughts on pre- vs. post-publication peer-review

by Christophe Dessimoz in Open Reading Frame

A few months ago, we published a paper that spent four years in peer-review (story behind the paper). Because of this, I feel entitled to an opinion on the pre- vs post-publication review debate.

Background on preprints and their effect on peer-review

If you have been living under a rock, or if you are not on Twitter, you may not have noticed that preprints are becoming more widely accepted in biology—supported by initiatives such as Haldane’s Sieve and bioRxiv. This is particularly tr........ Read more »

  • March 31, 2016
  • 04:46 AM
  • 180 views

Sleep Doctoring: Fatigue Amnesia in Physicians

by The Neurocritic in The Neurocritic

New in the journal journal Cortex: four shocking cases of practicing medicine while exhausted  (Dharia & Zeman, 2016). The authors called this newly discovered syndrome “fatigue amnesia.” Why this is is any different from countless other examples of not remembering things you did while exhausted — I do not know. Except amnesia for performing a complex medical procedure is a lot more disturbing than forgetting you did the dishes the night before.Here are the cases in brief:Case 1:&........ Read more »

Dharia, S., & Zeman, A. (2016) Fatigue amnesia. Cortex. DOI: 10.1016/j.cortex.2016.03.001  

  • March 31, 2016
  • 04:23 AM
  • 197 views

Substance use disorder and autism: a case report

by Paul Whiteley in Questioning Answers

Minus any sweeping generalisations, I want to bring your attention to the recent paper by Ashy Rengit and colleagues [1] today, continuing a theme of case reports discussing autism co-occurring with a substance use disorder (SUD). A SUD is generally defined as where the use of one or more substances (drugs) with psychoactive properties leads to significant impairment or distress for a person. Although some people might envisage the use of illicit drugs as being the only way to receivin........ Read more »

Rengit AC, McKowen JW, O'Brien J, Howe YJ, & McDougle CJ. (2016) Brief Report: Autism Spectrum Disorder and Substance Use Disorder: A Review and Case Study. Journal of autism and developmental disorders. PMID: 26944591  

  • March 31, 2016
  • 02:00 AM
  • 165 views

Mutation-bias driving the evolution of mutation rates

by Julian Xue in Evolutionary Games Group

In classic game theory, we are often faced with multiple potential equilibria between which to select with no unequivocal way to choose between these alternatives. If you’ve ever heard Artem justify dynamic approaches, such as evolutionary game theory, then you’ve seen this equilibrium selection problem take center stage. Natural selection has an analogous ‘problem’ of […]... Read more »

  • March 30, 2016
  • 05:11 PM
  • 228 views

What is a good death?

by Dr. Jekyll in Lunatic Laboratories

Food for the worms, a dirt nap, kicking the bucket, maybe there are so many euphemisms for death because it is still a taboo in certain cultures. Not so fun fact, my Uncle committed suicide some years back. I’m not going to go into details, but because suicide is looked down on, was his death still considered a “good death”? Trying to qualitatively and quantitatively define a good death, researchers have published a new paper offering help in defining the idea of a good death and have ulti........ Read more »

  • March 30, 2016
  • 09:38 AM
  • 206 views

You'll get over it, you're probably better at managing guilt and shame than you think

by BPS Research Digest in BPS Research Digest

A recurring finding in psychology is that people tend to overestimate the strength of their future emotions, an error known as the "intensity bias". You imagine that failing your driving test will leave you in the depths of despair, for example, but actually when it happens, you don't really feel too bad – the examiner was mean, you were feeling tired, and anyway you've still got your mate's party to look forward to next weekend. In other words, the reason you overestimated the emotional impac........ Read more »

  • March 30, 2016
  • 09:36 AM
  • 172 views

Video Tip of the Week: EDA, Experimental Design Assistant

by Mary in OpenHelix

Most of the bioinformatics tools we examine are things that come into play downstream of an experiment. People wish to analyze their data, look at genes that popped up (or dropped down), visualize relationships, etc. So this week’s Video Tip tool is unusual–it’s software that helps people design the upstream pieces of their experiments. Experimental […]... Read more »

  • March 30, 2016
  • 08:30 AM
  • 203 views

Lions And Tigers and Ligers, Oh My!

by Mark Lasbury in As Many Exceptions As Rules

Thankfully, “stick to your own kind” is not something that animals always consider. Ligers, tigons, even wolphins (false killer whales mate with a dolphin) are all amazing exceptions. These example aren’t new species because they are often sterile of the wrong size- ligers are often too big to deliver. However, there are rare times when a new species can emerge from hybridizations. The Lornicera fly was a wild hybrid between the snowberry bush and blueberry bush flies, but sinc........ Read more »

Jesús Mavárez1, Camilo A. Salazar, Eldredge Bermingham1, Christian Salcedo, Chris D. Jiggins . (2006) Speciation by hybridization in Heliconius butterflies. Nature, 868-871. DOI: 10.1038/nature04738  

  • March 30, 2016
  • 04:30 AM
  • 134 views

Pay Now, or Pay Later…ACL Reconstruction Costs are Similar Whether Early or Delayed

by Nicole Cattano in Sports Medicine Research (SMR): In the Lab & In the Field

An early anterior cruciate ligament reconstruction fails to provide improved quality-of-life years and costs compared with people who are provided an optional delayed reconstruction treatment strategy. ... Read more »

  • March 30, 2016
  • 03:19 AM
  • 228 views

The real problem with linguistic shirkers

by Ingrid Piller in Language on the Move

Germany has discovered a new social type that is causing grieve in modern diverse societies: the “Integrationsverweigerer;” literally someone who...... Read more »

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