Life Sciences News
October 6, 2015

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October 6, 2015

Oct. 2, 2015 — Scientists have gained new insight into the formation of the spindle, which is the molecular machine that divides up genetic material prior to cell division. Their work focuses on the motor protein, ... read more

Oct. 2, 2015 — Imitation behaviors play a key role in many collective phenomena seen in animals. An analysis of the collective movements of grazing sheep has revealed that sheep alternate slow dispersion phases ... read more

Studying Cardiac Arrhythmias in Nematodes

Oct. 2, 2015 — A simple model using the nematode Caenorhabditis elegans has been developed that can be used to test substances for treating genetically-mediated cardiac arrhythmias. They used the nematode feeding ... read more

Oct. 1, 2015 — A new study has identified a number of genes that are repressed at various time points after memory formation, providing important clues as to how long-term memories are ... read more

Genetic Mutations Linked to a Form of Blindness

Oct. 1, 2015 — Scientists have identified two naturally occurring genetic mutations in dogs that result in achromatopsia, a form of blindness. One of the most promising avenues for developing a cure, however, is ... read more

Oct. 1, 2015 — White-nose syndrome, an invasive skin infection caused by the Pseudogymnoascus destructans fungus has killed millions of bats since it was first seen in North America in 2007. A analysis of gene ... read more

Oct. 1, 2015 — Local habitat variability in northwest streams can help shield coastal cutthroat trout from the effects of forest harvest and climate change, a new study has ... read more

Oct. 1, 2015 — As easy as it might seem, seeking new species among cultivated plants could be actually quite tricky. While looking into the undescribed orchid, known at the market as 'Big Pink', ... read more

Oct. 1, 2015 — Recent research showed that silicon (Si) is an important nutrient enhancing the endurability of rice plants, however, what controls on Si availability in soils still remain poorly studied. ... read more

The Ecology of Microbial Invasions

Oct. 1, 2015 — Scientists have described how microbial invasions follow the same general pattern as invasions by plant or animal species. This is a clear example of how the microbiological world follows general ... read more

Many Young Fish Moving North With Adults as Climate Changes

Oct. 1, 2015 — Numerous studies in the Northeast US have shown that adult marine fish distributions are changing, but few studies have looked at the early life stages of those adult fish to see what is happening to ... read more

Accurate Timing of Migration Prolongs Life Expectancy in Pike

Oct. 1, 2015 — Animal migration is a spectacular phenomenon that has fascinated humans for long. It is widely assumed that appropriate timing of migratory events is crucial for survival, but the causes and ... read more

Oct. 1, 2015 — Scientists have shown, for the first time, what happens when a frog's tongue makes contact with a surface. They discovered similarities to conventional adhesive tape. Like sticky tape, the ... read more

Oct. 1, 2015 — Researchers have succeeded in an effort to fundamentally improve carbohydrate analysis. With the new method, complex glycans, building blocks of life such as DNA and proteins, can now be sequenced. ... read more

Oct. 1, 2015 — Robbers and thieves are flying in the fields of southeastern North Dakota, but these larcenists aren't your typical criminals, prowling around in masks and disguises. They are hawk moths and ... read more

Proof-of-Concept for Low-Cost Drug Made in Lettuce

Oct. 1, 2015 — Scientists have used a plant-based system to make shelf-stable drugs. The researchers confirmed the viability of their method for FDA approval and human use, producing an effective drug that promotes ... read more

Known Fish Species Living in the Salish Sea Increases in New Report

Sep. 30, 2015 — A new report documents all of the fishes that live in the Salish Sea. In total, 253 fish species have been recorded, and that’s about 14 percent more than in the last ... read more

Researchers Show That Genetic Background Regulates Tumor Differences

Sep. 30, 2015 — Researchers have identified both similarities and differences between a single tumor type in multiple dogs breeds; a finding they believe parallels the situation in the cancer of human ... read more

Sep. 30, 2015 — A sensitive new toxicity test detected impaired reproduction in mice caused by genetic mutations that had seemed harmless when studied by developmental ... read more

Could 'The Martian's' Scientist Survive on Potatoes Alone?

Sep. 29, 2015 — In the movie "The Martian," the main character is stranded on Mars and must rely on his own super-science knowledge to survive. Because the crew had packed some potatoes for a Thanksgiving ... read more

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