If a mother has a negative perception of her baby when it's just one month old, there's a strong possibility that same baby will have attachment problems as an adult, thirty or forty years later. That's the claim of a longitudinal study that recommends screening new mothers to see if they have a negative perception of their child, so that any necessary action can be taken to stop the transmission of attachment problems from mother to child.Elsie Broussard and Jude Cassidy recruited twenty-six ad........ Read more »
Broussard, E., & Cassidy, J. (2010) Maternal perception of newborns predicts attachment organization in middle adulthood. Attachment , 12(1), 159-172. DOI: 10.1080/14616730903282464
One of the most striking features of those suffering from anorexia nervosa is their perception of their bodies. You can put them in front of a mirror and they will still tell you they’re to fat when in fact they’re skinny. A recent publication in Nature Proceedings has an explanation.
This explanation is based on the [...]
No related posts.
Related posts brought to you by Yet Another Related Posts Plugin.... Read more »
Riva, Guiseppe. (2010) Neuroscience and Eating Disorders: The role of the medial-temporal lobe. Nature Proceedings. info:/
This week a couple of my Sciblings have been abuzz about an article published in some journal I'd never heard of... a minor impact journal...the Journal of Who Gives a Fuck Science Communication. Bora has a great break down of some of the major criticisms. Drugmonkey, one of the subjects of the "analysis" in this article, is also displeased and critical of the author's conclusions.I've
since read the offending article and can only tell you this - I have no
idea what the balls the aut........ Read more »
Inna Kouper. (2010) Science blogs and public engagement with science: practices, challenges, and opportunities. Journal of Science Communication, 9(1). info:/
thanks to www.savebay.info
The Cove has recently collected a long list of awards including most notably an Oscar for best documentary. These well-deserved accolades reward the filmmakers for risky and groundbreaking filming in a highly protected cove in Japan where a dolphin fishery thrives, both to feed the aquarium trade and citizens wishing to enjoy [...]... Read more »
Akagi H, Grandjean P, Takizawa Y, & Weihe P. (1998) Methylmercury dose estimation from umbilical cord concentrations in patients with Minamata disease. Environmental research, 77(2), 98-103. PMID: 9600802
In 1986, Pat Wall and Steve McMahon commented on the folly of talking about nociception as though it is pain -
‘the labelling of nociceptors as pain fibres was not an admirable simplification but an unfortunate trivialization’ and
‘…pain is an integrated package of analysed results related to meaning, significance and imperative action’ 
Almost 25 years have [...]... Read more »
 Wall, P., & McMahon, S. (1986) The relationship of perceived pain to afferent nerve impulses. Trends in Neurosciences, 254-255. DOI: 10.1016/0166-2236(86)90070-6
 Reimann, F., Cox, J., Belfer, I., Diatchenko, L., Zaykin, D., McHale, D., Drenth, J., Dai, F., Wheeler, J., Sanders, F.... (2010) Pain perception is altered by a nucleotide polymorphism in SCN9A. Proceedings of the National Academy of Sciences. DOI: 10.1073/pnas.0913181107
Take a whiff of mustard or wasabi and you'll be hit with a familiar burning sensation. That's the result of chemicals in these pungent foods hitting a protein called TRPA1, a molecular alarm that warns us about irritating substances. The same protein does a similar job in other animals, but rattlesnakes and vipers have put their version of TRPA1 to a more impressive and murderous purpose. They use it to sense the body heat of their prey.
Pit vipers are famed for their ability to detect the infr........ Read more »
Effective treatment remains elusive.
For addiction to cocaine, amphetamine, and other stimulants, the treatment picture has been complicated by the lack of any truly significant anti-craving medications. (See post, “No Pill for Stimulant Addiction"). The National Institute on Drug Abuse (NIDA) has yet to approve any medications for the treatment of either cocaine or amphetamine addiction.
Take the case of cocaine. Partly the problem stems from the direct effect cocaine has on dopamine transm........ Read more »
Hiranita, T., Soto, P., Newman, A., & Katz, J. (2009) Assessment of Reinforcing Effects of Benztropine Analogs and Their Effects on Cocaine Self-Administration in Rats: Comparisons with Monoamine Uptake Inhibitors. Journal of Pharmacology and Experimental Therapeutics, 329(2), 677-686. DOI: 10.1124/jpet.108.145813
I’m sure we’ve all seen it. The person comes into a pain management programme, gets excited, does really well during each session, enjoys the company and makes huge gains – then the programme ends and — FIZZLE! It all stops.
Some critics suggest that any change obtained during a short-term programme (such as a three-week [...]... Read more »
Christiansen, S., Oettingen, G., Dahme, B., & Klinger, R. (2010) A short goal-pursuit intervention to improve physical capacity: A randomized clinical trial in chronic back pain patients. Pain. DOI: 10.1016/j.pain.2009.12.015
At Medical and Technology of Joseph Kim, the upcoming Grand Rounds host, I saw the blog post “Need your help on Facebook to get Diet Coke to Donate $50,000 to the Foundation for NIH”.
National Heart Lung and Blood Institute has started a national campaign in the US, The Heart Truth®. They issued a challenge in [...]... Read more »
Litsa K Lambrakos, Pamela Coxson, Lee Goldman, Kirsten Bibbins-Domingo. (2010) Sugar-Sweetened Beverage Consumption and the Attributable Burden to Diabetes and Coronary Heart Disease. Circulation. info:other/
Malik VS, Schulze MB, & Hu FB. (2006) Intake of sugar-sweetened beverages and weight gain: a systematic review. The American journal of clinical nutrition, 84(2), 274-88. PMID: 16895873
Wolff E, & Dansinger ML. (2008) Soft drinks and weight gain: how strong is the link?. Medscape journal of medicine, 10(8), 189. PMID: 18924641
Forshee RA, Anderson PA, & Storey ML. (2008) Sugar-sweetened beverages and body mass index in children and adolescents: a meta-analysis. The American journal of clinical nutrition, 87(6), 1662-71. PMID: 18541554
Gibson S. (2008) Sugar-sweetened soft drinks and obesity: a systematic review of the evidence from observational studies and interventions. Nutrition research reviews, 21(2), 134-47. PMID: 19087367
Janssen I, Katzmarzyk PT, Boyce WF, Vereecken C, Mulvihill C, Roberts C, Currie C, Pickett W, & Health Behaviour in School-Aged Children Obesity Working Group. (2005) Comparison of overweight and obesity prevalence in school-aged youth from 34 countries and their relationships with physical activity and dietary patterns. Obesity reviews : an official journal of the International Association for the Study of Obesity, 6(2), 123-32. PMID: 15836463
What looks like a worm, is completely symmetrical in cross-section, and in the words of Dr. Peter Holland:
“It has no mouth, no gut, no brain and no nerve cord. It doesn’t have a left or right side or a top or bottom – we can’t even tell which end is the front!” (quoted from Physorg)
Its [...]... Read more »
FORMATION of a memory is widely believed to leave a 'trace' in the brain - a fleeting pattern of electrical activity which strengthens the connections within a widely distributed network of neurons, and which re-emerges when the memory is recalled. The concept of the memory trace was first proposed nearly a century ago, but the nature of the trace, its precise location in the brain and the underlying neural mechanisms all remain elusive. A new study by researchers from University College London ........ Read more »
Chadwick, M. J., et al. (2010) Decoding Individual Episodic Memory Traces in the Human Hippocampus. Curr. Biol. info:/
Enserink, M. (2010). Elsevier to Editor: Change Controversial Journal or Resign Science, 327 (5971), 1316-1316 DOI: 10.1126/science.327.5971.1316A non-peer-reviewed journal called Medical Hypotheses is facing possibly its end as reported by Science, because it contains science related contents that are not...... Read more »
Enserink, M. (2010) Elsevier to Editor: Change Controversial Journal or Resign. Science, 327(5971), 1316-1316. DOI: 10.1126/science.327.5971.1316
Solar cells can be thought of as an artificial leaf, turning sunlight into energy. Mimicking the surface of lotus leaves takes this analogy one step further.... Read more »
Zhu, J., Hsu, C., Yu, Z., Fan, S., & Cui, Y. (2009) Nanodome Solar Cells with Efficient Light Management and Self-Cleaning. Nano Letters, 2147483647. DOI: 10.1021/nl9034237
Sexual partners do not always represent a healthy meal…
Sexual cannibalism, where a female preys on her male partner subsequent to copulation, is exhibited in several insect and arachnid species. Many hypotheses about the evolution of such a practice suggest that it is part due to the nutritional benefits to be had from chowing down [...]... Read more »
Wilder, S., & Rypstra, A. (2009) Males make poor meals: a comparison of nutrient extraction during sexual cannibalism and predation. Oecologia, 162(3), 617-625. DOI: 10.1007/s00442-009-1518-3
Hydrogels are the only materials that have the potential to be used as a replacement material for functional tissues like cartilage, sinews or muscles. However, while the biological wet and soft materials have impressive mechanical properties and are generally very tough, conventional hydrogels are rather brittle and tend to disintegrate under duress. With one exception, [...]... Read more »
...despite the fact that promiscuous mating systems are the prevailing strategy in nature, environmental factors can push typically promiscuous species towards monogamy... case in point, a report published in the April issue of The American Naturalist details how the ‘mimic poison dart frog’ (Ranitomeya imitator) parted ways with promiscuity to adapt a lifestyle as the first scientifically recognized genetically monogamous amphibian. ... Read more »
Brown, J., Morales, V., & Summers, K. (2010) A Key Ecological Trait Drove the Evolution of Biparental Care and Monogamy in an Amphibian. The American Naturalist, 175(4), 436-446. DOI: 10.1086/650727
Most people have heard about the potential positive feedback of soil carbon on climate: As temperatures warm, soil microbes are more active and permafrost begins to thaw–both of which can hasten decomposition and the release of CO2 to the atmosphere. This, in turn, has the potential to accelerate warming.
A lot of us who study climate [...]... Read more »
Burnham, J. H., and R. S. Sletten. (2010) Spatial Distribution of Soil Organic Carbon in Northwest Greenland and Underestimates of High Arctic Carbon Stores. Global Biogeochemical Cycles. info:/10.1029/2009GB003660
Myths abound about how scientists do not talk with the media or communicate with the public and if they do so, it is only because they are required to by funders' "broader impact" requirements. The evidence, however, does not support this view. This article is another in a series of communications based on a multi-national study of how scientists in several fields communicate with the media. (you might have seen  or ). This article only uses data from US scientists who were re........ Read more »
Dunwoody, S., Brossard, D., . (2009) Socialization or rewards? Predicting U.S. scientist-media interactions. Journalism and Mass Communication Quarterly, 86(2), 299-314. info:/
Yesterday I attended a climate change briefing hosted by the American Meteorological Society (in conjunction with NSF, AGU, AAAS, and the American Statistical Association). It was in the Hart Senate Office Building, but I didn’t see any senators at the briefing.
It was an interesting format: 3 talented speakers giving 3 “fifteen-minute” presentations (really more like [...]... Read more »
Solomon, S., Plattner, G., Knutti, R., & Friedlingstein, P. (2009) Irreversible climate change due to carbon dioxide emissions. Proceedings of the National Academy of Sciences, 106(6), 1704-1709. DOI: 10.1073/pnas.0812721106
Atsushi Miyawaki’s lab has developed a series of neat tools for visualizing cell cycle progress.... Read more »
Sugiyama, M., Sakaue-Sawano, A., Iimura, T., Fukami, K., Kitaguchi, T., Kawakami, K., Okamoto, H., Higashijima, S., & Miyawaki, A. (2009) Illuminating cell-cycle progression in the developing zebrafish embryo. Proceedings of the National Academy of Sciences, 106(49), 20812-20817. DOI: 10.1073/pnas.0906464106
Kanki, H., Shimabukuro, M., Miyawaki, A., & Okano, H. (2010) "Color Timer" mice: visualization of neuronal differentiation with fluorescent proteins. Molecular Brain, 3(1), 5. DOI: 10.1186/1756-6606-3-5
Do you write about peer-reviewed research in your blog? Use ResearchBlogging.org to make it easy for your readers — and others from around the world — to find your serious posts about academic research.
If you don't have a blog, you can still use our site to learn about fascinating developments in cutting-edge research from around the world.
Research Blogging is powered by SMG Technology.
To learn more, visit seedmediagroup.com.