Journal Club

Highlighting recently published papers selected by Academy members

Author Archives: Carolyn Beans

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: 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: Scientists culture human placenta cells in hopes of understanding pregnancy complications

A collection of human placental cells known as trophoblasts are responsible for much of what goes right in a healthy pregnancy. But growing and studying these cells in the lab has been a major challenge. Now, a team of Japanese … Continue reading

Categories: Cell Biology | Developmental Biology | Journal Club | Reproductive biology | Uncategorized | Tagged , , , | Leave a comment

Journal Club: How to measure the global potential for biomass vegetation

Plants play a big role in removing carbon from the atmosphere. Almost a quarter of carbon from car exhaust and industry gets absorbed by vegetation. That’s a significant amount. But a recent study suggests that amount has the potential to … Continue reading

Categories: Agriculture | Applied Biological Sciences | Climate science | Journal Club | Tagged , , | Leave a comment

Journal Club: In the mouse gut, a bacteria-killing virus evolves to attack a new strain

In scientists’ quest to understand how gut microbes affect human health, bacteria take center stage. But bacteriophages, the viruses that attack the bacteria, are often overlooked, says microbiologist Luisa De Sordi of the Institut Pasteur in France. “We keep an … Continue reading

Categories: Ecology | Evolution | Journal Club | Microbiology | Uncategorized | Tagged , , , , | Leave a comment

Journal Club: New tool predicts which compounds taste bitter

Humans have 25 different taste receptors that register a range of bitter chemical compounds in everything from coffee and beer to dark chocolate and medicine. And yet, while humans can easily recognize bitterness, predicting whether a chemical compound will taste … Continue reading

Categories: Biochemistry | Chemistry | Journal Club | Pharmacology | Tagged , , , , , | Leave a comment

Journal Club: Illuminating the neurons that help fruit fly larvae escape danger

Disturb fruit fly larvae with sharp jabs or intense heat and they’ll respond the same way every time. “They always roll two or three times, and then stop rolling and land away from the noxious thing,” says neuroscientist Kazuo Emoto … Continue reading

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

Journal Club: New roles found for protein key to neurotransmission

  Scientists know many of the proteins that make neurotransmission possible, but they don’t have a handle on how all the pieces work together.  “As someone who has studied the synapse for a long time, I still find it frustrating … Continue reading

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