Related Science News – Page 47 – Innovita Research

Related Science News

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 […]
January 30, 2019

Aging Americans Fall Prey to ‘Brain-Boosting’ Supplements Offering Hope, Hype and Dodgy Data

Americans are feeding the multi-billion-dollar “brain health” dietary supplement industry in a desperate bid to stave off or reverse Alzheimer’s disease and other dementias. But such treatments are “pseudomedicine” and health care providers should discourage patients from pursuing them, say neurologists at UC San Francisco. Opinion piece in JAMA, neurologists urge […]
January 30, 2019

Drug shows promise to treat diet-induced osteoarthritis

QUT scientists have found that a drug derived from omega-3 fatty acids can reduce osteoarthritis inflammation that’s been caused by a high-fat diet. The study, published in Nature journal Scientific Reports, is among the first to investigate resolvin D1 (RvD1), which has reported anti-inflammatory properties, as a possible treatment for diet-associated osteoarthritis, which affects […]
January 30, 2019

Could higher levels of testosterone hold the key to slower ageing?

A new study of older men carried out by The University of Western Australia has found there is a link between men who have higher levels of the sex hormone estradiol, produced from testosterone, and slower ageing. The study is the largest of its kind to look at the relationship […]
January 30, 2019

Common Pain Reliever Can Improve Survival in Head and Neck Cancer

Regular use of a common type of medication, such as aspirin and ibuprofen, significantly improves survival for a third or more patients with head and neck cancer, a new study led by UC San Francisco has found. Non-steroidal anti-inflammatory drugs, or NSAIDs, improved the overall five-year survival rate from 25 […]
January 29, 2019

New theory unlocks the secret behind protein-membrane interactions

Trillions of cells — all different shapes and sizes — form a human body’s structure. Surrounding each cell is a membrane, jointly acting as hostess and security — welcoming certain information into the cell while making sure its components don’t spill out into the body’s void. Much is known about […]
January 29, 2019

Teaming Up to Fight Cancer

When Kim Merchant learned she had breast cancer in January 2018, she “was a little shell-shocked.” As an active person with a healthy diet and no family history of the disease, she was stunned to be diagnosed with stage II invasive ductal carcinoma at the age of 61. “It just […]
January 29, 2019

Initiative Will Create Coursework for Cell Manufacturing Workers

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 29, 2019

Sleep deprivation accelerates Alzheimer’s brain damage

Poor sleep has long been linked with Alzheimer’s disease, but researchers have understood little about how sleep disruptions drive the disease. Now, studying mice and people, researchers at Washington University School of Medicine in St. Louis have found that sleep deprivation increases levels of the key Alzheimer’s protein tau. And, […]
January 28, 2019

Old cells repair damage in the brains of MS patients

A new study shows that there is a very limited regeneration of cells in the brain of patients diagnosed with multiple sclerosis (MS). These findings underline the importance of treating MS at an early stage of the disease progression, when the affected cells can repair the damage as they are […]
January 28, 2019

7 Healthy Habits to Help Prevent Macular Degeneration

Doctors aren’t sure what causes age-related macular degeneration, a disease that affects millions of people in the United States. Also called AMD, it is known for causing blurred central vision due to damage to the macula — a small area at the back of the eye. Currently, there is no cure. But there […]
January 27, 2019

Scientists say that fast advanced DNA sequencing technologies produce too many errors

99.8 % accuracy of the new methods that can read lengthy sections of genetic material is quite impressive. These methods can reduce the time needed to analyse DNA data, which could speed up genetic studies. However, a new research from the University of Edinburgh revealed that even 99.8 % accuracy […]
January 26, 2019

A Neuroenvironmental Connection

Both genes and the environment shape a person’s risk of disease, but while genes are frequently cataloged, perturbed, activated, turned off and systematically tested in the lab, environmental exposures are often studied as one-offs. Now Harvard Medical School investigators at Brigham and Women’s Hospital have developed an approach to systematically […]
January 25, 2019

Married older people enjoy a faster walking pace and a stronger grip

Aging is no fun. As you get older, your body weakens and it becomes more and more difficult to walk and complete even basic tasks. Now scientists from UCL analysed data from over 20,000 people from England and the United States and found that people who are married walk better […]
January 25, 2019

Heart health education can positively influence underserved, rural populations

Improving dietary habits and learning skills such as reading food labels and recognizing the signs of a heart attack have the potential to improve cardiovascular health among underserved rural populations, according to newly published research from Florida State University. Laurie Abbott, an assistant professor in the College of Nursing, found […]
January 25, 2019

Slim people have a genetic advantage when it comes to maintaining their weight

In the largest study of its kind to date, Cambridge researchers have looked at why some people manage to stay thin while others gain weight easily. They have found that the genetic dice are loaded in favour of thin people and against those at the obese end of the spectrum. […]
January 25, 2019

Untangling Tau: Researchers Find a “Druggable Target” for Treating Alzheimer’s Disease

The accumulation of amyloid beta (Aβ) plaques and tangles of a protein called tau in the brain are hallmarks of Alzheimer’s disease (AD). Much effort has focused on the former, with many attempts made to prevent, slow or even reverse the presence of Aβ, and thus ameliorate the development of […]