Science News
New handheld spectral analyzer uses power of smartphone to detect disease
Science Daily - 11 Aug 2017 01:33
Researchers have developed technology that enables a smartphone to perform lab-grade medical diagnostic tests that typically require large, expensive instruments.
Small molecule inhibitor prevents or impedes tooth cavities in a preclinical model
Science Daily - 11 Aug 2017 01:33
Researchers have created a small molecule that prevents or impedes tooth cavities in a preclinical model. The inhibitor blocks the function of a key virulence enzyme in an oral bacterium, a molecular sabotage that is aki...
How dietary fiber helps the intestines maintain health
Science Daily - 11 Aug 2017 01:33
Researchers have discovered how by-products of the digestion of dietary fiber by gut microbes act as the right fuel to help intestinal cells maintain gut health.
Novel stem cell-derived model created of inflammatory neurological disorder
Science Daily - 11 Aug 2017 01:33
An international team of scientists, has created a human stem cell-based model of a rare, but devastating, inherited neurological autoimmune condition called Aicardi-Goutieres Syndrome (AGS). In doing so, the team was ab...
Does widespread pain stem from the brain? MRI study investigates
Science Daily - 11 Aug 2017 01:33
Patients with different chronic pain diagnoses recorded similar brain changes, a new study finds, suggesting a need for new treatment approaches.
Innovations enhance genetic analysis of individual cells
Science Daily - 11 Aug 2017 01:33
Single cell genomics technology has given scientists the ability to individually read the genetic blueprints of cells, the most fundamental units of life.
A metabolic pathway that feeds liver cancer
Science Daily - 11 Aug 2017 01:33
A little-studied gene may explain how some liver cancer cells obtain the nutrition they need to proliferate, according to new research.
Atrial fibrillation risk rises with decreasing kidney function
Science Daily - 11 Aug 2017 01:32
A new study indicates that individuals with kidney disease have a higher risk of developing atrial fibrillation, or an irregular heartbeat.
Primate brains react differently to faces of friends and VIPs
New Scientist - 10 Aug 2017 23:00
Two newly identified brain areas reveal how rhesus macaques recognise the difference between intimately familiar faces and faces that the monkeys know less well
Being bullied may dramatically affect sleep
Science Daily - 10 Aug 2017 22:57
New research, using a mouse model simulating human bullying, suggests that being bullied produces long-lasting, depression-like sleep dysfunction and other effects on daily biological rhythms.
Crank the AC, cut in-car pollution
Science Daily - 10 Aug 2017 22:17
After conducting a new research approach using actual commutes, a group of engineers discovered a simple shift in driving habits can help to reduce exposure to pollutants while out on the road.
Feeling bad about feeling bad can make you feel worse
Science Daily - 10 Aug 2017 22:17
Pressure to feel upbeat can make you feel downbeat, while embracing your darker moods can actually make you feel better in the long run, according to new research.
New measure of insulin-making cells could gauge diabetes progression, treatment
Science Daily - 10 Aug 2017 22:17
Researchers have developed a new measurement for the volume and activity of beta cells, the source of the sugar-regulating hormone insulin.
Immune cells promote or prevent cytomegalovirus activity in mice depending on location
Science Daily - 10 Aug 2017 22:17
Immune system cells called regulatory T cells appear to promote cytomegalovirus (CMV) latency in the spleen of mice, but suppress it in the salivary gland.
Scientists use gene editing to eliminate viruses in live pigs
Science Daily - 10 Aug 2017 22:16
Scientists have edited the pig genome to deactivate a family of retroviruses. The results hold important implications for transplant medicine in humans.
New technique searches 'dark genome' for disease mutations
Science Daily - 10 Aug 2017 22:15
Researchers have developed a new methodology for identifying disease-causing genetic mutations in the non-coding region of the genome. This portion of the genome has remained uninterpretable until now.
Ships fooled in GPS spoofing attack suggest Russian cyberweapon
New Scientist - 10 Aug 2017 21:15
A hack that manipulated the location of 20 ships in the Black Sea may be the first use of GPS spoofing, a form of cyberwarfare capable of widespread disruption
New guidelines aim treat brain tumors more effectively
Science Daily - 10 Aug 2017 21:04
New European guidelines aim to treat brain tumors more effectively.
Sea snakes are turning black in response to industrial pollution
New Scientist - 10 Aug 2017 21:00
Indo-Pacific sea snakes living in polluted waters near industrial areas have darker bodies - perhaps because pollutants bind better to their dark skin pigment
Checkpoint inhibitors fire up different types of T cells to attack tumors
Science Daily - 10 Aug 2017 20:49
Cancer immunotherapies that block two different checkpoints on T cells launch immune attacks on cancer by expanding distinct types of T cell that infiltrate tumors, researchers report.
DeepMind AI teaches itself about the world by watching videos
New Scientist - 10 Aug 2017 20:27
AI usually relies on humans to label the world for them, but a new system from DeepMind learns to recognise images and sounds by matching up what it hears with what it sees
New methods for analyzing gene function
Science Daily - 10 Aug 2017 20:04
Scientists have developed new methods to produce and analyze genetic mosaics. In these mosaics, tissues contain various groups of cells with different known genotypes, permitting study of the differences that these genot...