PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Toward broad-spectrum antiviral drugs for common cold and other infections

2013-06-26
(Press-News.org) Scientists are reporting progress in the search for the first broad-spectrum drugs to combat human rhinoviruses (HRVs), which cause humanity's most common infectious diseases. Their study on these potential drugs for infections that include the common cold appears in the journal ACS Medicinal Chemistry Letters.

Angus MacLeod and colleagues note that although many HRV infections cause mild disease, they can lead to dangerous complications for millions of people with asthma and chronic obstructive pulmonary disease. Previous potential drugs for HRV either didn't work or caused unacceptable side effects, leaving only one potential drug still under development in clinical trials. MacLeod's team set out to find new antiviral candidates to meet this serious health challenge.

They describe identifying and successfully testing a group of compounds that work against human rhinovirus, Coxsackie virus, poliovirus and enterovirus-71 — the cause of hand, foot and mouth disease. The substances work by blocking the ability of these viruses to multiply.

### The American Chemical Society is a nonprofit organization chartered by the U.S. Congress. With more than 163,000 members, ACS is the world's largest scientific society and a global leader in providing access to chemistry-related research through its multiple databases, peer-reviewed journals and scientific conferences. Its main offices are in Washington, D.C., and Columbus, Ohio.

To automatically receive news releases from the American Chemical Society, contact newsroom@acs.org.

Follow us: Twitter Facebook


ELSE PRESS RELEASES FROM THIS DATE:

21 percent of homes account for 50 percent of greenhouse gas emissions

2013-06-26
Energy conservation in a small number of households could go a long way to reducing greenhouse gas emissions, scientists are reporting. Their study, which measured differences in energy demands at the household level, appears in the ACS journal Environmental Science & Technology. Dominik Saner and colleagues point out that the energy people use to power their homes and to satisfy their mobility needs accounts for more than 70 percent of emissions of carbon dioxide, the main greenhouse gas involved in global climate change. To cope with that problem, policymakers and environmentalists ...

Impact of iPad® on radiology residents' daily clinical duties is limited, study suggests

2013-06-26
While the iPad® is being used for intraoperative procedure guidance, percutaneous procedure planning, and mobile interpretation of some imaging examinations, the majority of radiology residents are using it primarily as an educational tool, according to a study published online in the Journal of the American College of Radiology. "Some sectors of the medical community consider the iPad to be a revolutionary tool in health care delivery, with many use scenarios focused on medical imaging. The purpose of our study was to assess residents' use patterns and opinions of the ...

How chewing gum or a shed hair can let strangers read your 'Book of Life'

2013-06-26
Someone finds that piece of chewing gum you pitched today, uses the saliva to sequence your DNA and surreptitiously reads your book of life — including genetic secrets like your susceptibility to diseases. If that scenario, posed in an article in the current edition of Chemical & Engineering News, causes a little discomfort, consider this: That stranger also uses the DNA to reconstruct a copy of y-o-u. Linda Wang, a senior editor of C&EN, the weekly newsmagazine of the American Chemical Society, the world's largest scientific society, focuses on an unusual art exhibition ...

New data support community-wide approach to addressing child obesity

2013-06-26
BOSTON (June 26, 2013)-- Community wide interventions hold promise as an effective approach to reducing childhood obesity rates according to new research from the Friedman School of Nutrition Science and Policy at Tufts University and Tufts University School of Medicine. An analysis of data from the first two school years (20 calendar months) of the Shape Up Somerville: Eat Smart Play Hard™ intervention showed that schoolchildren in Somerville, Massachusetts gained less weight and were less likely to be obese or overweight than schoolchildren in two similar control communities. ...

Tired and edgy? Sleep deprivation boosts anticipatory anxiety

2013-06-26
UC Berkeley researchers have found that a lack of sleep, which is common in anxiety disorders, may play a key role in ramping up the brain regions that contribute to excessive worrying. Neuroscientists have found that sleep deprivation amplifies anticipatory anxiety by firing up the brain's amygdala and insular cortex, regions associated with emotional processing. The resulting pattern mimics the abnormal neural activity seen in anxiety disorders. Furthermore, their research suggests that innate worriers – those who are naturally more anxious and therefore more likely ...

How does pedestrian head-loading affect the health of women and children in sub-Saharan Africa?

2013-06-26
Across sub-Saharan Africa, women and children play major roles as pedestrian load-transporters, in the widespread absence of basic sanitation services, electricity and affordable/reliable motorised transport. Professor Kim Buton of the University of Huddersfield, has coauthored an international study to look at the health impacts that this practice can have. The majority of loads, including water and firewood for domestic purposes, are carried on the head. Load-carrying has implications not only for school attendance and performance, women's time budgets and gender ...

Los Alamos/Tribogenics create highly portable imaging system

2013-06-26
LOS ALAMOS, N.M., and MARINA DEL REY, Calif., June 26, 2013 — Los Alamos National Laboratory and Tribogenics, the pioneer of innovative X-ray solutions, have partnered to create a unique, lightweight, compact, low-cost X-ray system that uses the MiniMAX (Miniature, Mobile, Agile, X-ray) camera to provide real-time inspection of sealed containers and facilities. The innovative technology will be featured at the International Atomic Energy Agency (IAEA) International Conference on Nuclear Security: Enhancing Global Efforts, July 1-5, in Vienna, Austria. "Cost and portability ...

A circuitous route to therapy resistance

2013-06-26
Gliomas are malignant brain tumors that arise from glial cells called astrocytes, found in the central nervous system. "In treating malignant gliomas, we currently combine radiotherapy with the anticancer drug temozolomide. However, in some patients, tumors rapidly become resistant to both treatment methods," says neurooncologist Professor Dr. Michael Platten, who leads a cooperation unit of the German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ) and the Department of Neurooncology of Heidelberg University Hospital. "We therefore urgently need new methods ...

Can home-culture images impair second-language skills?

2013-06-26
NEW YORK-- A newly transferred associate from the Shanghai office nails his presentation to Mr. Smith from Chicago but stumbles in his pitch to Mr. Chen from San Francisco. A visiting professor from Taiwan lectures fluently about a slide of a Grecian urn, but falters and struggles to recall the word "translucent" when discussing a Ming vase. What is it about seeing a Chinese face or even a Chinese vase that can disrupt a Chinese immigrant's fluency in English? Research on how cultural knowledge operates in the mind increasingly focuses on the dynamics through which ...

Hold the medicinal lettuce

2013-06-26
In 2011 and 2012, research from China's Nanjing University made international headlines with reports that after mice ate, bits of genetic material from the plants they'd ingested could make it into their bloodstreams intact and turn the animals' own genes off. The surprising results from Chen-Yu Zhang's group led to speculation that genetic illness might one day be treated with medicinal food, but also to worry that genetically modified foods might in turn modify consumers in unanticipated ways. Now, though, a research team at Johns Hopkins reports that Zhang's results ...

LAST 30 PRESS RELEASES:

Black soldier fly larvae show promise for safe organic waste removal

People with COPD commonly misuse medications

How periodontitis-linked bacteria accelerate osteoporosis-like bone loss through the gut

Understanding how cells take up and use isolated ‘powerhouses’ to restore energy function

Ten-point plan to deliver climate education unveiled by experts

Team led by UC San Diego researchers selected for prestigious global cancer prize

Study: Reported crop yield gains from breeding may be overstated

Stem cells from human baby teeth show promise for treating cerebral palsy

Chimps’ love for crystals could help us understand our own ancestors’ fascination with these stones

Vaginal estrogen therapy not linked to cancer recurrence in survivors of endometrial cancer

How estrogen helps protect women from high blood pressure

Breaking the efficiency barrier: Researchers propose multi-stage solar system to harness the full spectrum

A new name, a new beginning: Building a green energy future together

From algorithms to atoms: How artificial intelligence is accelerating the discovery of next-generation energy materials

Loneliness linked to fear of embarrassment: teen research

New MOH–NUS Fellowship launched to strengthen everyday ethics in Singapore’s healthcare sector

Sungkyunkwan University researchers develop next-generation transparent electrode without rare metal indium

What's going on inside quantum computers?: New method simplifies process tomography

This ancient plant-eater had a twisted jaw and sideways-facing teeth

Jackdaw chicks listen to adults to learn about predators

Toxic algal bloom has taken a heavy toll on mental health

Beyond silicon: SKKU team presents Indium Selenide roadmap for ultra-low-power AI and quantum computing

Sugar comforts newborn babies during painful procedures

Pollen exposure linked to poorer exam results taken at the end of secondary school

7 hours 18 mins may be optimal sleep length for avoiding type 2 diabetes precursor

Around 6 deaths a year linked to clubbing in the UK

Children’s development set back years by Covid lockdowns, study reveals

Four decades of data give unique insight into the Sun’s inner life

Urban trees can absorb more CO₂ than cars emit during summer

Fund for Science and Technology awards $15 million to Scripps Oceanography

[Press-News.org] Toward broad-spectrum antiviral drugs for common cold and other infections