Tech

Adoptive cell transfer (ACT) is a promising cancer immunotherapy that involves isolating T cells from cancer patients that are capable of targeting their tumor, selecting the more active T cells and expanding those in the lab, and then transfusing them back into patients. ACT is already available in the clinic for some diseases -- CAR T therapy, a form of ACT, was approved by the FDA in 2017 for children with acute lymphoblastic leukemia and adults with advanced lymphomas -- and many clinical trials of another form of ACT are under way in melanoma.

WHAT:
A new commentary from National Institutes of Health scientists asserts that engaging men in HIV prevention and care is essential to the goal of ending the HIV pandemic. The article by Adeola Adeyeye, M.D., M.P.A., and David Burns, M.D., M.P.H., of the National Institute of Allergy and Infectious Diseases (NIAID) and Michael Stirratt, Ph.D., of the National Institute of Mental Health (NIMH) also discusses potential solutions.

A simple sheet of graphene has noteworthy properties due to a quantum phenomenon in its electron structure named Dirac cones in honor of British theoretical physicist Paul Dirac (1902-1984), who was awarded the Nobel Prize for Physics in 1933.

The system becomes even more interesting if it comprises two superimposed graphene sheets, and one is very slightly turned in its own plane so that the holes in the two carbon lattices no longer completely coincide.

MAYWOOD, IL - Researchers have generated six Zika virus antibodies that could be used to test for and possibly treat a mosquito-borne disease that has infected more than 1.5 million people worldwide.

The antibodies "may have the dual utility as diagnostics capable of recognizing Zika virus subtypes and may be further developed to treat Zika virus infection," corresponding author Ravi Durvasula, MD, and colleagues report in a study published in the journal PLOS ONE.

MINNEAPOLIS - Quick tests used in primary care settings to identify whether people are likely to have dementia may often be wrong, according to a study published in the November 28, 2018, online issue of Neurology® Clinical Practice, an official journal of the American Academy of Neurology.

People living in Kansas, Nebraska and other states in the Plains are no strangers to tornadoes and hail storms - among the most costly and dangerous severe weather threats in the United States.

Meteorologists and computer models do a good job forecasting severe thunderstorm activity up to a week in advance. Scientists can also read long-term, seasonal signals of severe weather months in advance.But there's a middle ground - a prediction lead time of about 2 to 5 weeks - that's sorely lacking in current forecasting capabilities.

BOSTON - Every year more than 2 million older Americans experience a fragility fracture to the hip, spine or wrist. Usually the result of a fall from standing height or less, fragility fractures stem underlying bone deterioration, not high-impact forces but to. Loss of bone mineral density (BMD) - the condition known as osteoporosis - is one way bones can become fragile, and screening patients for osteoporosis is the current standard for determining fracture risk in older adults.

Boston, November 28, 2018 - A study published today in the Lancet Diabetes and Endocrinology reports that high-resolution peripheral computed tomography (HR-pQCT) represents an effective tool in predicting an individual's fracture risk. The research team included scientists from the Hinda and Arthur Marcus Institute for Aging Research (Marcus Institute) at Hebrew SeniorLife, and Beth Israel Deaconess Medical Center- both Harvard Medical School affiliates.

Restricting the ability of cancer cells to metabolise sugar could make oncolytic viruses* more effective at attacking them, suggests a study published today in the journal Cancer Research.

Viruses that are trained to attack cancer cells - known as oncolytic viruses - can kill tumours without affecting healthy cells nearby. They normally work by invading the cells, multiplying and destroying the tumour from inside. They are currently being tested in clinical trials**.

Women experiencing signs of breast cancer vary in how they value, use, and trust 'Dr Google' when making sense of their symptoms, a new study in the journal Health, Risk & Society reports.

A North Carolina State University researcher has developed technology designed to allow cellular communication nodes in 5G systems to partition bandwidth more efficiently in order to improve end-to-end data transmission rates. In simulations, the tech is capable of meeting the international goal of 10 gigabits per second in peak performance areas.

Hazelnuts, like olive oil, cheese and other agricultural products, differ in flavor depending on their geographic origin. Because consumers and processors are willing to pay more for better nuts -- especially in fine chocolates and other delicacies -- testing methods are needed to reliably authenticate the nuts' country of origin. Researchers now report in ACS' Journal of Agricultural and Food Chemistry that NMR analysis could fill the bill.

A computer model developed at the University of Wyoming by UW researchers and others has demonstrated remarkable accuracy and efficiency in identifying images of wild animals from camera-trap photographs in North America.

Although hybrid-electric cars are becoming commonplace, similar technology applied to airplanes comes with significantly different challenges. University of Illinois aerospace engineers are addressing some of them toward the development of a more sustainable alternative to fossil fuels to power airplanes.

Half of the ambulances targeted sustained serious damage and/or had to be withdrawn from service, the findings show.

Now in its eighth year, the Syrian conflict has taken a heavy toll on medical facilities and health professionals from airstrikes, bombings, shootings, kidnappings and lootings.

This is despite the fact that healthcare facilities and the ambulances servicing them are protected under International Humanitarian Law and the Geneva Conventions, and the UN resolution 2286, passed in 2016, condemning attacks on medical facilities and staff.