Science News
Lectin-free is the new food fad that deserves to be skewered
New Scientist - 27 Jul 2017 17:09
With echoes of the gluten-free craze, lectins are being wrongly vilified with a glut of questionable health claims, says Anthony Warner
These Pizza Robots Assemble Perfect Pies in Minutes
Singularity Hub - 27 Jul 2017 19:00
Oh pizza, how I love thee. Let me count the ways. Your golden, flaky crust. Your salty-sweet tomato sauce. Your gooey, stretchy cheese. Your predictive algorithms and efficiently automated production line... Wait, what? ...
Ultracold molecules hold promise for quantum computing
Phys.org - 27 Jul 2017 23:53
Researchers have taken an important step toward the long-sought goal of a quantum computer, which in theory should be capable of vastly faster computations than conventional computers, for certain kinds of problems. The ...
New Study Finds the Proton to be Surprisingly Light
Physics Buzz - 27 Jul 2017 22:58
Imagine hefting a liter of water in your hands. That's a kilogram of weight. Divide that by a billion, and you've got a quantity called a microgram--a thousandth of a single milligram. Divide thatamount by a billion, and...
Genome-wide cancer 'dependency map' now revealed
Science Daily - 27 Jul 2017 22:20
In one of the largest efforts to build a comprehensive catalog of genetic vulnerabilities in cancer, researchers have identified more than 760 genes upon which cancer cells from multiple types are strongly dependent for ...
Humanmmade peptides reduce breast cancer's spread
Science Daily - 27 Jul 2017 22:20
Humanmade peptides that directly disrupt the inner workings of a gene known to support cancer's spread significantly reduce metastasis in a mouse model of breast cancer, scientists say.
New imaging technique overturns longstanding textbook model of DNA folding
Science Daily - 27 Jul 2017 22:19
An imaging method that reveals a much more diverse and flexible DNA-protein chromatin chain than previously thought has now been developed by researchers. The result suggests a nimbler structure to regulate gene expressi...
Co-infection with two common gut pathogens worsens malnutrition in mice
Science Daily - 27 Jul 2017 22:18
Two gut pathogens commonly found in malnourished children combine to worsen malnutrition and impair growth in laboratory mice, according to new research.
MKTP surgery has long-term benefit for restoring skin pigmentation in vitiligo patients
Science Daily - 27 Jul 2017 22:18
Skin transplant surgery has long-term benefit for restoring skin pigmentation caused by the skin disease vitiligo, new research shows. In a retrospective study, researchers found that a majority of areas of the skin trea...
Errors made by 'DNA spellchecker' revealed as important cause of cancer
Science Daily - 27 Jul 2017 22:18
Important processes that create mutations that cause cancer have been identified by researchers studying the genomes of more than 1,000 tumors. Many mutations in human cancers are caused by mistakes made by a repair mech...
Which type of cell to become: Decision through indecision
Science Daily - 27 Jul 2017 22:16
From the moment of fertilization, building a human body involves a series of choices where cells generated by cell division must elect which of the myriad types of cell they will become. How does this decision occur? New...
Lab-created mini-brains reveal how growing organ maintains neuronal balance
Science Daily - 27 Jul 2017 22:16
Scientists can now explore in a laboratory dish how the human brain develops by creating organoids -- distinct, three-dimensional regions of the brain. Scientists coaxed early stage stem cells to create and fuse two type...
Hunting-related pathogen exposure not just for adult males
Science Daily - 27 Jul 2017 22:15
Hunting and slaughtering wild animals in Western and Central Africa can put humans at risk of contracting zoonotic infections, including Ebola virus and Lassa virus. While previous studies have suggested that this risky ...
Long-sought mechanism of metastasis is discovered in pancreatic cancer
Science Daily - 27 Jul 2017 22:15
An important discovery establishes a cause of metastasis in pancreatic cancer. Using organoids grown from patient tissues and transplanted in mouse models of the illness, the team pinpoints an epigenetic re-programming o...
Longstanding biological mystery of DNA organization now solved
Science Daily - 27 Jul 2017 22:15
Stretched out, the DNA from all the cells in our body would reach Pluto. So how does each tiny cell pack a two-meter length of DNA into its nucleus, which is just one-thousandth of a millimeter across? The answer to this...
Sticky when wet: Strong adhesive for wound healing
Science Daily - 27 Jul 2017 22:15
A super-strong 'tough adhesive' has been created that is non-toxic and binds to biological tissues with a strength comparable to the body's own resilient cartilage, even when they're wet. Inspired by the glue produced by...
Diet choice, reproduction of fruit flies affected by gut bacteria
Science Daily - 27 Jul 2017 22:14
New studies reveal the gut bacteria composition of the common fruit fly has a significant effect on diet choice and reproductive success, and its influence can be carried down to the next generation -- with potential imp...
Novel perspectives on anti-amyloid treatment for the prevention of Alzheimer's disease
Science Daily - 27 Jul 2017 22:14
For decades, researches have been investigating the underlying foundations of Alzheimer's disease to provide clues for the design of a successful therapy. Breakthrough insights reveal the molecular basis of the hereditar...
Scientists become research subjects in after-hours brain-scanning project
Science Daily - 27 Jul 2017 22:14
A quest to analyze the unique features of individual human brains evolved into the so-called Midnight Scan Club. Researchers used imaging techniques to collect a massive amount of data on individual brains. Their work le...
Effects of a major drug target regulated through molecular 'codes'
Science Daily - 27 Jul 2017 21:06
For the first time, researchers reveal components of a G protein-coupled receptor (GPCR) named rhodopsin bound to a signaling molecule called arrestin, both crucial pieces of the body's intricate cellular communication n...
DREAMers at greater risk for mental health distress
Science Daily - 27 Jul 2017 21:06
Immigrants who came to the United States illegally as small children and who meet the requirements of the Development Relief and Education for Alien Minors Act, more commonly known as DREAMers, are at risk for mental hea...
Trauma-informed, mindfulness-based intervention significantly improves parenting
Science Daily - 27 Jul 2017 21:06
Researchers found significant improvement in the quality of parenting among mothers who participated in a trauma-informed, mindfulness-based parenting intervention while also in medication-assisted treatment for opioid u...