Journal Club

Highlighting recently published papers selected by Academy members

Category Archives: Journal Club

Journal Club: Researchers may’ve finally solved mystery of crater ray formation

Look carefully at the full moon and you’ll see bright skinny streaks extending from large lunar craters. These are ejecta rays, spoke-like lines that seem to shoot from the circular impact site, a vivid testament to ancient explosions. But scientists … Continue reading

Categories: Astronomy | Earth, Atmospheric, and Planetary Sciences | Journal Club | Physics | Uncategorized | Tagged , , , , , | Leave a comment

Journal Club: Mouse microbiome findings offer insights into why a high-fat, low-carb diet helps epileptic children

For nearly a century, doctors have found that a strict high-fat, low-carbohydrate diet can limit seizures in children with epilepsy when medications fail. But exactly how this ketogenic diet works has remained largely a mystery. Now, researchers at the University … Continue reading

Categories: Applied Biological Sciences | Journal Club | Microbiology | Neuroscience | Tagged , , | Leave a comment

Journal Club: Proprioceptive neurons offer new insights into a “sixth sense”

Proprioception allows people to know the position of parts of the body without seeing them, enabling us to touch type, walk in the dark without falling over, or drive a car while looking at the road. Defects in this sensory … Continue reading

Categories: Animal Behavior | Biochemistry | Journal Club | Neuroscience | Tagged , , , , , | Leave a comment

Journal Club: Timed treatment fends off hardening of arteries in mice

Timing is everything—including, possibly, when treating cardiovascular disease. By administering a drug-like compound in mice at a certain point during the circadian cycle, researchers were able to slow atherosclerosis while minimizing side effects, according to a recent study in Cell … Continue reading

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Journal Club: Diagnosing disease with smartphone cameras

Bioengineers at the University of Washington have devised a way to use smartphone cameras for imaging diagnostics, paving the way to test for afflictions such as influenza and sexually transmitted infections without costly equipment. The technique, presented this month in Analytical … Continue reading

Categories: Engineering | Infectious disease | Journal Club | Medical Sciences | Tagged , , , | Leave a comment

Journal Club: Damaged reefs get quieter, causing fewer fish to hear their way home

  A healthy coral reef creates quite the underwater racket. Reef croakers croak, damselfish woop-woop-woop, and clown fish sound thuds like a woodpecker at a tree. But a new study reports that climate-change related disturbances can turn down the volume … Continue reading

Categories: Animal Behavior | Ecology | Environmental Sciences | Journal Club | Tagged , , , | Leave a comment

Journal Club: Older zebra finch fathers produce young with shorter lifespans

Scientists have long observed that the offspring of younger parents tend to live longer than the offspring of older parents in many animal species, including humans. But this phenomenon, dubbed the “Lansing effect” for the first scientist who described it, … Continue reading

Categories: Evolution | Journal Club | Population Biology | Reproductive biology | Uncategorized | Tagged , , , | Leave a comment

Journal Club: Studies hint at how cholesterol and other molecules move through cells

Four recent studies take a close look at how molecules cross the gap between membrane contacts within a cell, offering insights into crucial cellular activities. Three of the papers elucidate the transport of cholesterol; the fourth suggests that such contact … Continue reading

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Journal Club: Canines remember who cooperates, suggesting principles similar to those seen in human interaction

Human cooperation often comes down to one key understanding: You help me, I’ll help you. Social animals, including dogs, also help others, even nonrelatives. But many scientists assume that animal cooperation is a different breed. They see animals as less … Continue reading

Categories: Animal Behavior | Anthropology | Journal Club | Psychological and Cognitive Sciences | Tagged , , , | Leave a comment

Journal Club: Fruit flies’ internal circadian clocks continually check the temperature

As a fruit fly sails from sunshine into a patch of shade, its temperature drops by 10 degrees F or so. Immediately, certain neurons in its brain spring into action, telling the fly’s circadian clock about the temperature change. By … Continue reading

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