Cell Biology News
February 5, 2016

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February 5, 2016

Scientists Overcome Hurdles for Champion Racehorses

Feb. 4, 2016 — Scientists are a step closer to preventing the kind of injuries that affect aging race horses like champion hurdler Rock on Ruby, the winner of Coral Hurdle at Ascot in ... read more

Feb. 3, 2016 — Just as physicists comprehend the origin of the universe by observing the stars and archeologists reconstruct ancient civilizations with the artifacts found today, evolutionary biologists study the ... read more

Feb. 3, 2016 — Researchers have shown that senescent cells -- cells that no longer divide and accumulate with age -- negatively impact health and shorten lifespan by as much as 35 percent in normal mice. The ... read more

Researchers Try to Determine the Cause of Female Red Flour Beetle Promiscuity

Feb. 3, 2016 — New research focused on four possibilities that may explain why beetles are so promiscuous: that mating benefits the female beetles by providing them with moisture; with nutrients in the ejaculate; ... read more

Fruit Flies Adjust Their Courtship Song Based on Distance

Feb. 3, 2016 — Outside of humans, the ability to adjust the intensity of acoustic signals with distance has only been identified in songbirds. New research now demonstrates that the male fruit fly also displays ... read more

Purified Cashew Proteins Lend Insight Into Allergic Reactions

Feb. 3, 2016 — It's well known that peanuts can cause severe reactions in people who are allergic, but research suggests that the risk of developing a life-threatening reaction could be higher for those ... read more

Pharmaceutical Residues Increasingly Disrupt Aquatic Life: A Hidden Global Change

Feb. 2, 2016 — Let's forget about the climate for a minute. Largely hidden from public view, another global change is causing increasing disruption. Residues of medicines in water can kill aquatic animals and ... read more

Feb. 1, 2016 — A comprehensive study of the hunting tradition of the San peoples of Namibia sheds new light on their use of beetle and plant poisons to boost the lethality of their ... read more

Piecing Together the Cells Elevator-Like Mechanism for Sodium

Feb. 1, 2016 — Researchers have pieced together how sodium is transported into and out of our cells. This could be a potential benefit for the development of novel treatments against some forms of cancer and ... read more

Feb. 1, 2016 — The native ferns that form a lush green understory in coastal redwood forests are well adapted to dry summers and periodic droughts, but California's current prolonged drought has taken a toll ... read more

Feb. 1, 2016 — Damaged cells can commit suicide by a process of apoptosis, or programmed cell death. If this mechanism fails to work properly, the cell can become cancerous. Scientists are helping to explain ... read more

Jan. 29, 2016 — Why does a Great Dane have a shorter lifespan than a pug? The answer lies in a complex relationship between energy usage and lifespan. That relationship is quickly being unraveled through the use of ... read more

The Harbingers of Aging

Jan. 29, 2016 — Researchers have detected age-dependent alterations in metabolism and gene regulation in middle-aged fruitflies, and show that these effects are linked to a reduction in lifespan, suggests a new ... read more

Jan. 29, 2016 — Stem cells have been put into plasters and bandages to help heal wounds for the first time, thanks to a newly developed technique. The method of encasing stem cells in an alginate gel made from ... read more

Jan. 29, 2016 — Global warming is increasing with each day that passes and the poles begin to thaw. New research shows that fungi in Alaska begin to adapt to high temperatures, speeding up their metabolism, growing ... read more

Jan. 29, 2016 — The first direct evidence that humans played a substantial role in the extinction of the huge, wondrous beasts inhabiting Australia some 50,000 years ago -- in this case a 500-pound bird -- has been ... read more

Jan. 28, 2016 — An estimated 15 million Americans suffer from food allergies, many of them children. These are non-trivial concerns, as food allergy or intolerance can cause symptoms ranging from a harmless skin ... read more

Jan. 28, 2016 — Live mouse progeny can be generated with assisted reproduction using germ cells from males without any Y chromosome genes. In these males, the two Y genes previously demonstrated to be essential for ... read more

Jan. 28, 2016 — Scientists have documented never-before-seen views of leafcutter ants at work processing leaves and growing their food supply in their ... read more

Jan. 28, 2016 — One of the big questions for which there is still no clear answer in biology is how, based on the four universal letters that make up DNA, it is possible to generate such different organisms as a fly ... read more

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