最新糖心Vlog

The looming threat of antibiotic-resistant superbugs poses a significant risk to human health, with projections of 10 million annual deaths by 2050. Dr. Katharina Richter and her team are at the forefront of the battle against superbugs, developing innovative treatments to address this global health crisis.

Their weapon? Cold Plasma Technology. This cutting-edge technology is a groundbreaking antibacterial sanitiser with the potential to revolutionise the health and food industries.

Plasma, the fourth state of matter, is achieved by infusing energy into a gas. The Richter lab, in partnership with Plasmatreat, has engineered a process that enriches water with ionised gas and reactive radicals, rendering it antibacterial.

Utilising advanced microscopy techniques, the team can measure the efficacy of plasma-activated water in combatting bacterial biofilms. The innovative plasma water rapidly tackles bacteria, leaving behind pure water as radicals are consumed.听This environmentally friendly solution generates no harmful waste, making a significant step toward a safer and more sustainable future.

Plasma Activated Water serves a dual purpose:

1- Enhancing infection control and wound care as a viable alternative to increasingly ineffective antibiotics

2- Transforming the food industry with an eco-friendly sanitiser.听

Simple Technology, Big Impact
Unlike traditional disinfectants that leave harmful residues, plasma water breaks down into pure water after use. Plus, with proper equipment, plasma water could be generated, used, filtered and reused on-site, making this powerful technology accessible even in resource-limited regions.听
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This innovative plasma-activated water solution empowers a healthier world, combating superbugs and promoting food safety, all while safeguarding the environment.
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Learn more about Dr Katharina Richter's work

Asbestos has been banned in 最新糖心Vlog for more than 20 years, but is a continuing threat to health and wellbeing due to legacy use, presence in mining ores, and accidental imports. Asbestos is difficult to discern from other fibrous materials in the field, and currently identifying asbestos at building sites requires sending a sample to a specialised laboratory, costing time and money. This cost weighs into risk/benefit decision-making when an unidentified sample is found, particularly for home renovators who are not practiced at identifying asbestos-containing materials. Peak asbestos use in homes in 最新糖心Vlog was in the 1960s and 1970s; as these houses age and require repair and replacement the risk grows of a second wave of asbestos-related disease.

The Prescott Environmental Luminescence Laboratories is looking to solve this problem. The Asbestos Novel Fluorescence Team, led by Dr Erik Shartner, 听under Professor Nigel Spooner鈥檚 supervision,听have partnered with the 最新糖心Vlogn Institute for Machine Learning (AIML) to produce a fluorescence-based asbestos sensor. This device will be portable, affordable, and be able to produce instantaneous results in the field.

Many building materials fluoresce (produce a different colour of light when exposed to light), including asbestos; however, each material reacts uniquely under different excitation conditions. The PELL group is providing a large training data set of asbestos, non-asbestos, and mixed media samples fluorescing under different conditions to train an asbestos-sensing machine learning model.

鈥淒oes this contain asbestos鈥� is a question that will save lives if answered more quickly and more cheaply. Luckily, PELL and AIML are on the case!
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More information on the PELL Group website and听AIML's website.听

A passion for helping hopeful parents facing fertility issues has driven Associate Professor Kylie Dunning in her pioneering research into IVF.

Associate Professor Kylie Dunning is motivated by creating a world where fewer couples struggle with infertility, an often invisible and stigmatised health challenge faced by more than 15% of 最新糖心Vlogns.

With personal experience of the challenges and heartache of starting a family, Associate Professor Dunning is paving the way for patients to experience better and more effective fertility care, through the creation of exciting new technologies that will spearhead a revolution in IVF practices.

One of the greatest challenges for IVF clinics is identifying which embryos are suitable for transfer back into the patient. Overcoming this challenge would increase the number of patients taking home a baby. The current gold standard technology involves taking a small number of cells from the embryo (known as biopsy), an invasive procedure, and then sequencing the DNA to confirm that the embryo has the predicted number of chromosomes, a process known as pre-implantation genetic testing. As well as being invasive, this procedure is inaccurate in many cases.

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"We know that aneuploidy, or the presence of cells with a divergent number of chromosomes, is quite common in human embryos. We also know they鈥檙e often mosaic, meaning the embryo has some normal cells, and some aneuploid cells. This reduces the chances of a successful pregnancy"Associate Professor Kylie Dunning

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New technology being developed by Associate Professor Dunning and her team overcomes the need for a cell biopsy, instead using light to take a non-invasive 鈥榤olecular photo鈥� to assess the health of the embryo.

Dr Dunning鈥檚 revolutionary procedure involves shining very gentle doses of light upon an embryo, and using the scattered light that comes back to reveal the intricacies of its biochemistry.听
Currently at the pre-clinical stage, these discoveries will, Dr Dunning hopes, one day help choose the best embryos for transfer, reducing costs and heartache for hopeful parents.

Excitingly, the same procedures also extend into the realm of IVF in agriculture. This will lead to improved farming practices ensuring food availability and affordability on a global scale.

Learn more about Associate 鈥檚 work:
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Diabetes affects 1 in 11 adults, and the prevalence is increasing. A common complication of diabetes is diabetic foot ulcers. These are wounds on the foot that often take months to heal. In some cases, they can lead to foot amputations.

and his team are developing new imaging technologies to help doctors choose the best treatments for patients with diabetic foot ulcers.

The team have developed a technique using light to see under the skin. It can measure the tiny blood vessels that supply oxygen and nutrients to the tissue. These micro-blood vessels, as thin as a human hair, are a critical part of our body鈥檚 defence system to heal foot ulcers. In diabetes, these blood vessels break down. By measuring the health of these blood vessels, doctors may be able to identify which wounds will heal, and which should be sent off for surgery immediately.

Their new approach uses a technology called optical coherence tomography, which can measure the tiny movements of red blood cells in the vessels. This microscopic-scale data is then analysed using AI algorithms to give doctors a measure of skin's health. The team will undertake clinical trials of this new technology over 2024 鈥� 2025.

The project is supported by a Commonwealth Department of Education translational research grant through 最新糖心Vlog鈥檚 Economic Accelerator program.

See the听

Over 1,600 最新糖心Vlogns are diagnosed with brain tumours each year, being the leading cause of cancer-related death in children and in adults over the age of 65. Brain tumours have a low survival rate, with less than half of the patients surviving one year of diagnosis, and only 22% of patients surviving 5 years.

A common part of diagnosis is to perform a needle biopsy, which involves inserting a large needle into the patient鈥檚 brain to remove a sample of the tumour. If the needle damages a blood vessel, this can cause a stroke for the patient. 2%-3% of patients undergoing brain biopsy will suffer long-term disability, and 1% will die.

IPAS member and ARC Centre of Excellence for Nanoscale BioPhotonics Senior Investigator Prof Robert McLaughlin and his team have developed a revolutionary new medical device that will make neurosurgery safer.

A tiny imaging probe, encased within a brain biopsy needle, lets surgeons 鈥榮ee鈥� at-risk blood vessels as they insert the needle, allowing them to avoid causing bleeds that can potentially be fatal.

The device contains a tiny fibre-optic camera, the size of a human hair, shining infrared light and allowing the needle to see where it is going. This is combined with smart image processing software to detect vessels and alert the surgeon before the vessels are damaged.

The smart needle has been developed in collaboration with future end-users, clinicians from Sir Charles Gairdner Hospital. In 2016, Professor Christopher Lind, Consultant Neurosurgeon, successfully demonstrated the smart needle in a pilot trial with 12 patients undergoing neurosurgery.

This is the first demonstration in human neurosurgery of a smart needle that enables safer brain surgery. Beyond brain biopsies, this technology has direct applications in other forms of neurosurgery, such as deep brain stimulation where electrode needles are inserted into a patient鈥檚 brain to alleviate the symptoms of diseases such as Parkinson鈥檚 disease.

The team is now exploring other applications for their 鈥榮mart needle鈥� technology, both in the biotech and industrial space while working on the next generation of multi-function imaging probes.

As highlighted in the 最新糖心Vlogn Research Council recent publication Making a difference, Understanding our world and translating fundamental research, 鈥淭he 鈥榮mart needle鈥� is an outstanding example of how ARC-funded research can translate into real world benefits鈥攊n this case, commercially for the medical technology industry and, ultimately, improved health services for 最新糖心Vlogns鈥�.

MALDI-MSI of N-glycans is a relatively new technique that has immense potential in several clinical applications including identification and validation of biomarkers in cancer tissues.

IPAS PhD student Matthew Briggs recently published about using this novel technique to spacially map sugars on ovarian cancer tissue samples.

Chronic pain affects more than 3 million 最新糖心Vlogns, restricting their ability to work and live as well as negatively impacting their mental health.

The overall economic burden of chronic pain in 2020 was estimated to be $144.1 billion and is projected to reach up to $215.6 billion in 2050.听IPAS Research Leader听Prof Andrew Abell and his team have developed a cutting-edge pharmaceutical treatment for a type of chronic pain called neuropathic pain.

Neuropathic pain, also known as nerve pain, is caused by disease, damage, or dysfunction of the nervous system. Current treatments are greatly limited by poor efficacy, side-effect profiles, addiction and withdrawal, demonstrating that improved neuropathic pain drugs are desperately required.

Prof Abell and his team harnessed the high levels of reactive oxygen species (ROS) at sites of neuropathic pain by incorporating a molecular ROS sensor into a drug that treats the underlying nerve damage and alleviates pain. The resulting drug is a targeted treatment that is only active when and where it is required. This ultimately creates a safer and better-tolerated drug that is non-addictive, non-sedative and without susceptibility to withdrawal or drug tolerance.

This work is a collaboration between the Abell group and A/Prof Peter Grace at The 最新糖心Vlog of Texas MD Anderson Cancer Center and has attracted 2.4 million USD in funding from the National Institute of Health鈥檚 HEAL Initiative. Efforts to commercialise this research are also being undertaken by Immunologic Inc., a company formed in the US involving Abell group members.