Related Science News – Page 37 – Innovita Research

Related Science News

February 6, 2019

Mental health disorders common following mild head injury

A new study reveals that approximately 1 in 5 individuals may experience mental health symptoms up to six months after mild traumatic brain injury (mTBI), suggesting the importance of follow-up care for these patients. Scientists also identified factors that may increase the risk of developing post-traumatic stress disorder (PTSD) and/or […]
February 5, 2019

Scientists pinpoint a cause of pigmentary glaucoma

An international team of researchers has identified a gene responsible for the onset of pigmentary glaucoma, which may lead to new therapies for the condition. “People who traditionally we wouldn't think of having glaucoma—young males in their 20s and 30s—are at particular risk for this form of the disease and […]
February 5, 2019

The Builder and the Regulator

One of the big challenges in neurobiology is cell classification, a problem compounded by the fact that the same cell type can look different depending on the method of analysis used to classify it — whether by cell shape, gene expression profile, electrophysiological firing pattern, or selective vulnerability to certain […]
February 5, 2019

Graphene biosensor could provide early lung cancer diagnosis, research shows

The wonder-material graphene could hold the key to unlocking the next generation of advanced, early stage lung cancer diagnosis. A team of scientists from the University of Exeter has developed a new technique that could create a highly sensitive graphene biosensor with the capability to detect molecules of the most […]
February 5, 2019

Natural Killer cells used to treat chronic pain by removing damaged nerves after injury

Damage to nerves during surgery or after an injury such as a slipped disc can lead to long-term pain. An international collaboration of scientists, led by Alexander Davies and Simon Rinaldi from the University of Oxford, has found that specialised cells within the body’s immune system – Natural Killer cells […]
February 5, 2019

MRI scans reveal how brain protects memories

Two distinct parts of the human brain – the neocortex and the hippocampus (a part of the brain involved in higher-order brain functions) – have been shown to help protect our memories from interfering with one another. Researchers from the Wellcome Centre for Integrative Neuroimaging at the University of Oxford […]
February 5, 2019

Bacteria promote lung tumor development, study suggests

MIT cancer biologists have discovered a new mechanism that lung tumors exploit to promote their own survival: These tumors alter bacterial populations within the lung, provoking the immune system to create an inflammatory environment that in turn helps the tumor cells to thrive. In mice that were genetically programmed to […]
February 5, 2019

Opposite Effect: Protein Widely Known to Fight Tumors Also Boosts Cancer Growth

Search for a description of “p53” and it becomes clear that this human protein is widely known for its cancer-fighting benefits, leading to its renown as “the guardian of the genome.” Scientists at the University of California San Diego have published a new study challenging that description. Studying the “wild type” version […]
February 4, 2019

Enlarged prostate could actually be stopping tumor growth, simulations show

Computer simulations show for the first time that when a patient has history of an enlarged prostate, tumors in the prostate barely grow at all. WEST LAFAYETTE, Ind. — For men older than about 60, an enlarged prostate means feeling the urge to make a pit stop way too often […]
February 4, 2019

Simply shining light on iridium compound kills cancer cells

A new compound based on Iridium, a rare metal which landed in the Gulf of Mexico 66 M years ago, hooked onto albumin, a protein in blood, can attack the nucleus of cancerous cells when switched on by light, University of Warwick researchers have found. The treatment of cancer using […]
February 4, 2019

Policy must guide human embryo research, experts say

Human embryo research is a controversial topic that often pits the necessity of biomedical investigation against the moral commitment to protect early human life. A new series of research papers from Rice University’s Baker Institute for Public Policy is discussing human embryos and the related ethical, policy and scientific issues […]
February 4, 2019

How the fruit fly got its stripes: Researchers explore the precision of embryonic development

In a new study published in the journal Cell, the team showed that cells determine exactly where they need to be and therefore what body parts they will become by optimizing the use of all information available from the genetic code. This optimization allows each cell to position itself within one cell’s […]
February 4, 2019

NFL Longevity: No Need to Act Your Age

There are many ways to frame the forces that shape this Sunday’s Super Bowl – East Coast vs. West Coast, dynasty (the New England Patriots) vs. upstarts (the Los Angeles Rams). But there’s an even more stark contrast in the matter of age. That is, we have 40-something quarterback Tom […]
February 4, 2019

Discovery could help improve cystic fibrosis treatment

Researchers exploring the effects of a long-standing treatment for cystic fibrosis have discovered a potential new target for drugs to treat the disease, which has no cure and typically cuts decades off the lives of patients. The research, a collaboration between the University of Saskatchewan in Canada and UC Berkeley, […]
February 4, 2019

FSU team breaks new ground in study of malignant pediatric brain tumor

Scientists are making important progress in the battle against a class of devilishly complex human pediatric brain cancers thanks to a new study from a team of Florida State University students and faculty. Among young children, there’s no brain tumor more common than medulloblastoma. But no specific and effective therapy […]
February 1, 2019

How the Body Fights Cancer and Intruders

The human body's immune system is like a vast team of special agents. Certain cells called T cells each individually specialize in recognizing a particular intruder, such as the influenza virus or salmonella. Determining a given T cell's target is a critical step in designing personalized treatments for cancers and […]
February 1, 2019

Study finds ways to help kids manage side effects of treatment for food allergies

For children undergoing immunotherapy – a promising treatment for peanut allergies – uncomfortable side effects can induce anxiety, perhaps to the point of skipping doses or dropping treatment entirely. But guiding young patients to the mindset that uncomfortable side effects are a sign that treatment is working can help reduce […]
February 1, 2019

New target for gastric cancer therapies

The team, at the University’s European Cancer Stem Cell Research Institute, found they could stop gastric cells dividing and growing by deleting a particular cell-surface receptor implicated in the function of stem cells. Dr Toby Phesse, Cardiff University, said: “The prognosis of gastric cancer is very poor, with very few […]
February 1, 2019

Sporadic Alzheimer’s in a Dish

Harvard Medical School geneticists have created a new model-in-a-dish of sporadic Alzheimer’s disease, which accounts for more than 90 percent of Alzheimer’s cases and tends to strike people without a family history of the disease. The model marks the first time researchers have identified the same molecular abnormalities across multiple […]
February 1, 2019

Bad Brakes of the Heart

Hypertrophic cardiomyopathy (HCM) is the most common genetic disease of the heart and a leading cause of sudden cardiac death in young people and athletes.Scientists have long known that the condition’s cardinal feature—an unusually thick heart muscle that contracts and relaxes abnormally—is fueled by some glitch in the heart’s molecular machinery. Yet, the spark-plug that […]
January 31, 2019

New precision medicine procedure fights cancer, advances treatment for pets and humans

In a first-of-its-kind study, scientists at the University of Missouri have helped advance a patient-specific, precision medicine treatment for bone cancer in dogs. By creating a vaccine from a dog’s own tumor, scientists worked with ELIAS Animal Health to target specific cancer cells and avoid the toxic side effects of chemotherapy, while […]
January 31, 2019

Synthetic Chemistry Takes Anti-Cancer Compounds out of the Sea Slug and into the Lab

The natural world, with all its diversity, is a popular place for researchers to go looking for new drugs, including those that fight cancer. But there is often a wide gap between finding a plant, sponge, or bacterium that contains a candidate drug, and actually bringing a medicine to the […]
January 31, 2019

Cancer causes premature ageing

Leukaemia promotes premature ageing in healthy bone marrow cells – according to new research from the University of East Anglia. Findings published today in the journal Blood show that healthy bone marrow cells were prematurely aged by cancer cells around them. It is well known that ageing promotes cancer development. […]
January 31, 2019

Skin colour and neurodevelopment are not linked

The INTERGROWTH-21st Project, funded by the Bill & Melinda Gates Foundation and led by the University of Oxford’s Nuffield Department of Women’s & Reproductive Health, has already shown that healthy, well-nourished women, free of disease, living in a clean environment and receiving good antenatal care have children with similar skeletal […]
January 31, 2019

Novel Autism Mouse Model Based on an Epigenetic Gene Developed

The causes of autism spectrum disorder (ASD) are diverse and to some extent, unknown. But without doubt, they are complex, layered and deeply nuanced. In a study published in Translational Psychiatry, researchers at University of California San Diego School of Medicine describe how, in a novel mouse model, epigenetic regulation negatively […]
January 31, 2019

Initiative Will Create Coursework for Cell Manufacturing Training

An 18-month federally-sponsored project led by the Georgia Institute of Technology will develop much-needed curriculum to train workers for the fledgling cell manufacturing industry. Research teams at the University of Georgia (UGA) and the University of Pennsylvania (UPenn), along with four private firms, are also taking part in the $1.4 […]
January 30, 2019

Machine Learning Finds Multiple Factors Underlie Cancer Immunotherapy Success

A University of Maryland-led research team is using a branch of artificial intelligence known as machine learning to better target immunotherapy treatment to those who will benefit. Immunotherapies, which use a person’s own immune system to fight cancer, have produced revolutionary results in recent years, including curing people with previously […]
January 30, 2019

Treating Cervical Cancer: What You Need to Know

Cervical cancer was once one of the most common cancers affecting U.S. women and now ranks 14th. The rate has declined sharply with the introduction of the Pap test, a screening procedure that can find changes in the cervix before the cancer develops. The test can also help to find cervical cancer at an […]
January 30, 2019

Study suggests how high blood pressure might contribute to Alzheimer’s

The brain’s system for removing waste is driven primarily by the pulsations of adjoining arteries, University of Rochester neuroscientists and mechanical engineers report in a new study. They also show that changes in the pulsations caused by high blood pressure slow the removal of waste, reducing its efficiency. This might […]
January 30, 2019

In myasthenia gravis, surgery to remove the thymus gland provides clinical benefits even five years later

Surgery to remove the thymus gland in patients with myasthenia gravis (MG), a rare autoimmune disease affecting neuromuscular function, provides significant clinical benefits for as long as five years after the procedure, according to a paper published in The Lancet Neurology. The study followed 68 patients for up to five years after […]