Researchers at the University of East Anglia have developed a new nanoparticle-based cancer therapy to deliver a combination therapy directly to cancer cells.
The new therapy, which has been demonstrated to make prostate cancer and breast cancer tumors more sensitive to chemotherapy, is currently close to entering clinical trials.
Researchers at UEA’s Norwich Medical School have established that it can be mass-produced, making it a practical treatment if ascertained as effective in human trials.
Using nanoparticles to send the drugs straight into a tumor is a growing area of cancer study. The technology created at UEA is the first of its kind to use nanoparticles to transport two drugs in combination to target cancer cells.
The drugs, already permitted for clinical use, are an anti-cancer drug known as docetaxel, and fingolimod, a multiple sclerosis drug that renders tumors more sensitive to chemotherapy.
Fingolimod cannot presently be used in cancer treatment as it also overpowers the immune system, leaving patients with seriously low levels of white blood cells.
While docetaxel is used to treat a number of cancers, mainly breast, stomach, prostate, head, and neck, and a few types of lung cancers, its poisonousness can also result in severe side effects for patients whose tumors are chemo-resistant.
Since the nanoparticles created by the UEA team can deliver the drugs straight to the tumor site, these risks are greatly lowered. Furthermore, the targeted approach means less of the drug is required to destroy the cancer cells.
Image Credit: University of East Anglia
News This Week
A Promising New Pathway in the Battle Against Aggressive Prostate Cancer
Neuronal Molecule Makes Prostate Cancer More Aggressive Researchers discover a potential therapeutic avenue against an aggressive form of prostate cancer. Prostate cancer is the second most common cancer and the second leading cause of [...]
Nasal Vaccines: Stopping the COVID-19 Virus Before It Reaches the Lungs
The Pfizer-BioNTech and Moderna mRNA vaccines have played a large role in preventing deaths and severe infections from COVID-19. But researchers are still in the process of developing alternative approaches to vaccines to improve [...]
NASA Tracking a Huge, Growing Anomaly in Earth’s Magnetic Field – with video
NASA is actively monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies above the planet, stretching out between South America and southwest Africa. This vast, developing [...]
New, Better Models Show How Infectious Diseases Like COVID-19 Spread
Infectious diseases such as COVID-19 can spread rapidly across the globe. Models that can predict how such diseases spread will strengthen national surveillance systems and improve public health decision-making. The COVID-19 pandemic has emphasized the [...]
Human Antibodies Discovered That Can Block Multiple Coronaviruses Including COVID-19
Results from a Scripps Research and UNC team pave the way for a vaccine and therapeutic antibodies that could be stockpiled to fight future coronavirus pandemics. A team of scientists from Scripps Research and [...]
Nanotechnology could be used to treat lymphedema
The human body is made up of thousands of tiny lymphatic vessels that ferry white blood cells and proteins around the body, like a superhighway of the immune system. It's remarkably efficient, but if [...]
DNA Nanotechnology Tools – From Design to Applications
Suite of DNA nanotechnology devices engineered to overcome specific bottlenecks in the development of new therapies, diagnostics, and understanding of molecular structures. DNA nanostructures with their potential for cell and tissue permeability, biocompatibility, and [...]
Regenerating bone with deer antler stem cells
Scientists from a collection of Chinese research institutions collaborated on a study of organ regeneration in mammals, finding deer antler blastema progenitor cells are a possible source of conserved regeneration cells in higher vertebrates. [...]
AI Takes On Cancer: Analysis of Mutations Could Lead to Improved Therapy
Cancer is a complex and diverse disease, and its range of associated mutations is vast. The combination of these genomic changes in an individual is referred to as their “mutational landscape.” These landscapes vary [...]
Exposing tumours to bacteria converts immune cells to cancer killers
New research on inflammation could lead to better treatments to improve outcomes for people with advanced or previously untreatable cancers. Introducing bacteria to a tumour’s microenvironment creates a state of acute inflammation that triggers [...]
Smart nanotechnology for more accurate delivery of insulin
More efficient and longer lasting glucose-responsive insulin that eliminates the need for people with type 1 diabetes to measure their glucose levels could be a step closer thanks to a Monash University-led project. Published [...]
Efficiently Harvesting Rare Earth Elements From Wastewater Using Exotic Bacteria
The novel strains of cyanobacteria exhibit a fast and efficient “biosorption” of rare earth elements, making recycling possible. Rare earth elements (REEs) are a set of 17 metallic elements that possess similar chemical properties. [...]
Resisting Treatment: Cancer Cells Shrink or Super-Size To Survive
A new approach to image analysis has uncovered how cancer cells manipulate their size as a means of resisting treatment. Researchers have discovered that cancer cells are capable of either shrinking or super-size themselves [...]
New Research Explains Why Children Avoid Severe COVID-19 Symptoms
According to new research, children exhibit a robust initial immune response to the coronavirus, however, they are unable to transfer this response to long-lasting memory T cells like adults do. Researchers led by scientists [...]
Scientists Unravel Protein Map of Mitochondria
A new study sheds light on the organization of proteins within mitochondria. Mitochondria, the “powerhouses” of cells, play a crucial role in the energy production of organisms and are involved in various metabolic and [...]
Mystifying Trapping Phenomenon: A Surprising Way To Catch a Microparticle
New insights could advance microfluidics and drug delivery systems. New study finds obstacles can trap rolling microparticles in fluid Through simulations and experiments, physicists attribute the trapping effect to stagnant pockets of fluid, created [...]
Leave A Comment