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

Small packages delivering huge results

2013-07-12
(Press-News.org) Published today in the journal Science, Professor Frank Caruso from the Department of Chemical and Biomolecular Engineering at The University of Melbourne and his team have developed a new strategy to coat microscopic materials, leading to a new-generation particle system with engineered properties.

This is expected to underpin advances in the delivery of therapeutics in the areas of cancer, vaccines, cardiovascular disease and neural health.

The capsules can be engineered to degrade under different conditions, providing opportunities for the timed release of substances contained inside the capsules.

"Nanoengineered capsules are attracting much attention as drug carriers, as they have the potential to improve the delivery and effectiveness of drugs while reducing their side effects," he said

"Our engineered particle system can be assembled rapidly from naturally occurring materials (minerals and nutrients) with specific physical and chemical properties, making it a versatile platform for various applications."

###

Professor Caruso is an Australian Research Council Australian Laureate Fellow with interests in engineered materials, polymer science, biomolecular engineering and molecular recognition. He has been named in the Top 20 Material Scientists in the world by Thomson Reuters for citation impact in the last decade.


ELSE PRESS RELEASES FROM THIS DATE:

Exploring gender dimensions of treatment programmes for neglected tropical diseases in Uganda

2013-07-12
TORONTO, ON – Males and females face different challenges in accessing treatment for neglected tropical diseases (NTDs), according to a new study from researchers at the University of Toronto Dalla Lana School of Public Health, Uganda Ministry of Health and Imperial College London. The study, published by PLOS Neglected Tropical Diseases on July 11, explores the role of gender in access to treatment in the Uganda National Neglected Tropical Disease Control Program. NTDs are a group of parasitic, viral and bacterial diseases that affect at least a billion people worldwide. ...

Eyes are the prize

2013-07-12
Far more people are willing to donate their eyes to research than actually are registered to donate, according to a study led by a Michigan State University student. While demand for tissue remains high, the number of human eyes donated for research declined 28 percent between 1997 and 2004, said Andrew Williams, a third-year MSU College of Human Medicine student who led the study in the journal Current Eye Research. "A lot of people aren't aware they can donate their eyes to research," Williams said. "They don't really know how to get the process started. It comes ...

Brain region implicated in emotional disturbance in dementia patients

2013-07-12
A study by researchers at Neuroscience Research Australia (NeuRA) is the first to demonstrate that patients with frontotemporal dementia (FTD) lose the emotional content/colour of their memories. These findings explain why FTD patients may not vividly remember an emotionally charged event like a wedding or funeral. The research team discovered that a region of the brain, called the orbitofrontal cortex, plays a key role in linking emotion and memories. "This step forward in the mapping of the brain will improve how we diagnose different types of dementia," says the ...

Interspecies transplant works in first step for new diabetes therapy

2013-07-12
CHICAGO --- In the first step toward animal-to-human transplants of insulin-producing cells for people with type 1 diabetes, Northwestern Medicine® scientists have successfully transplanted islets, the cells that produce insulin, from one species to another. And the islets survived without immunosuppressive drugs. Northwestern scientists developed a new method that prevented rejection of the islets, a huge problem in transplants between species, called xenotransplantation. "This is the first time that an interspecies transplant of islet cells has been achieved for an ...

Sculpting flow

2013-07-12
Have you ever noticed the way water flows around boulders in a fast-moving river, creating areas of stillness and intense motion? What if those forces of fluid flow could be controlled at the smallest levels? In May 2013, researchers from UCLA, Iowa State and Princeton reported results in Nature Communications about a new way of sculpting tailor-made fluid flows by placing tiny pillars in microfluidic channels. By altering the speed of the fluid, and stacking many pillars, with different widths, placements and orientations, in the fluid's path, they showed that it is ...

Study finds potential markers for severity of childhood arthritis

2013-07-12
Children who suffer from arthritis could one day receive more targeted treatment thanks to potential markers for the severity of the disorder discovered by researchers at the University of Adelaide and Women's and Children's Hospital. The early results of a world-first study looking at 115 children with juvenile arthritis have shown that changes in the levels of particular molecules known as prostanoids - which are formed from essential fatty acids - in the blood of these patients may predict the course of arthritis more accurately, and help provide more individualized ...

Alarmingly high substance abuse rates found among street children in low-income countries

2013-07-12
INDIANAPOLIS -- Millions of children worldwide live on the streets. A review and analysis of 50 studies on substance abuse by street children in 22 resource-constrained countries has found lifetime substance use to be both common and high, posing serious threats to their health as well as for their chances for reintegration into society. "The most important conclusion to draw from this large number of studies is not only is substance abuse by street children highly prevalent in low-income countries; it is largely ignored," said Paula Braitstein, Ph.D., associate research ...

Health-care system factors may have less influence on kidney-related racial disparities

2013-07-12
Among kidney disease patients receiving pre-dialysis care in a universal healthcare system, black patients experienced a faster progression to kidney failure than whites. The faster decline in kidney function among black compared with white patients was predominantly present in patients with diabetes and in patients with more advanced kidney dysfunction. Findings may help explain why blacks are more prone to develop kidney failure than whites. Washington, DC (July 11, 2013) — Among patients with kidney disease who received specialized pre-dialysis care in a universal ...

Novel drug acts in unique way to protect against kidney injury

2013-07-12
A novel drug called Bendavia can help prevent acute kidney injury in animal models and is currently being studied in clinical trials for kidney disease. Bendavia acts by protecting a unique compound called cardiolipin, which is only found in mitochondria and is essential for keeping cells alive and functioning. Acute kidney injury has more than doubled since 2000, causing nearly 39,000 deaths in 2009. Washington, DC (July 11, 2013) — New research reveals the mechanism by which an experimental drug can protect the kidneys from sudden damage, called acute kidney injury ...

The brain processes complex stimuli more cumulatively than we thought

2013-07-12
A new study reveals that the representation of complex features in the brain may begin earlier—and play out in a more cumulative manner—than previously thought. The finding represents a new view of how the brain creates internal representations of the visual world. "We are excited to see if this novel view will dominate the wider consensus" said senior author Dr. Miyashita, who is also Professor of Physiology at the University of Tokyo's School of Medicine, "and also about the potential impact of our new computational principle on a wide range of views on human cognitive ...

LAST 30 PRESS RELEASES:

Uncovering hidden losses in solar cells: A new analysis method reveals the nature of defects

Unveiling an anomalous electronic state opens a pathway to room-temperature superconductivity

Urban natives: Plants evolve to live in cities

Folklore sheds light on ancient Indian savannas

AI quake tools forecast aftershock risk in seconds, study shows

Prevalence of dysfunctional breathing in the Japanese community and the involvement of tobacco use status: The JASTIS study 2024

Genetic study links impulsive decision making to a wide range of health and psychiatric risks

Clinical trial using focused ultrasound with chemotherapy finds potential survival benefit for brain cancer patients

World-first platform for transparent, fair and equitable use of AI in healthcare

New guideline standardizes outpatient care for adults recovering from traumatic brain injury

Physician shortage in rural areas of the US worsened since 2017

Clinicians’ lack of adoption knowledge interferes with adoptees’ patient-clinician relationship

Tip sheet and summaries Annals of Family Medicine November/December 2025

General practitioners say trust in patients deepens over time

Older adults who see the same primary care physician have fewer preventable hospitalizations

Young European family doctors show moderate readiness for artificial intelligence but knowledge gaps limit AI use

New report presents recommendations to strengthen primary care for Latino patients with chronic conditions

Study finds nationwide decline in rural family physicians

New public dataset maps Medicare home health use

Innovative strategy trains bilingual clinic staff as dual-role medical interpreters to bridge language gaps in primary care

Higher glycemic index linked to higher lung cancer risk

Metabolism, not just weight, improved when older adults reduced ultra-processed food intake

New study identifies key mechanism driving HIV-associated immune suppression 

Connections with nature in protected areas

Rodriguez and Phadatare selected for SME's 30 Under 30

Nontraditional benefits play key role in retaining the under-35 government health worker

UC Irvine-led study finds global embrace of integrative cancer care

From shiloh shepherds to chihuahuas, study finds that the majority of modern dogs have detectable wolf ancestry

Ancient wolves on remote Baltic Sea island reveal link to prehistoric humans

Scientists detect new climate pattern in the tropics

[Press-News.org] Small packages delivering huge results