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Medication

Health & Wellbeing

Google eases the pain of online diagnosis

No one likes going to the doctor, so the popularity of online medical sites should come as no surprise – this despite the fact an online diagnosis will usually elicit a rolling of the eyes and a biting of the tongue from the GP when you do eventually make the trip to the doctor's office. Now Google is making efforts to return more relevant and trustworthy search results when you punch in your symptoms.Read More

Medical

One pill to rule them all: 3D printing tech combines multiple drugs in a single pill

Remembering to take a pill once daily can be hard enough, but it gets particularly challenging when you have to take several doses throughout the day – especially if you're taking multiple types of medication. To make things easier, scientists at the National University of Singapore (NUS) have developed a new technique that uses a 3D printer to combine multiple doses of different medications in a single time-release tablet.Read More

Medical

Kidney-on-a-chip may save lives

Because they filter our blood, our kidneys are particularly susceptible to damage from toxins in our bloodstream. That's why kidney failure can occur when people are given too high a dosage of certain medications. So, how do drug developers know how much is safe? Typically, it's through animal testing, although University of Michigan researchers have now developed something that could be more accurate – a "kidney-on-a-chip."Read More

Medical

Portable system provides on-demand drug production

Manufacturing drugs is a complex process, often involving multiple facilities and taking weeks or months to arrive at the finished article. The lack of flexibility in the system led MIT researchers to develop a compact, all-in-one solution to allow for streamlined, speedy drug production. It can be adjusted to produce different medications, and isn't designed to replace existing manufacturing plants, but rather to complement them by providing, for example, an emergency backup solution should a facility have to be shut down.Read More

Science

Researchers turn to tick spit to shut down our immune systems

When ticks bite humans, they inject us with a substance that keeps them disguised from our immune systems. This lets them hang on to us and feed for up to 10 days without getting attacked by our bodies' defences. While this strategy certainly serves the tick — and not the humans — very well, researchers may soon be turning the tables and employing a substance in tick saliva to help people battle damaging, and potentially deadly, autoimmune diseases.Read More

Medical

Wounds may be treated using ... frog foam?

When the tiny Tungara frog lays its eggs, it also secretes a protein cocktail that it beats into a foam using its back legs. Surrounding the eggs, that foam protects them from predators, germs and environmental stress. As it turns out, a synthetic version of the substance may also one day have another use – delivering medication to serious skin wounds.Read More

Health & Wellbeing

Existing drugs used to tackle dangerous new viruses

Scientists are constantly searching for new methods of combating harmful viruses, but it's not always necessary to create fresh drugs to deal with new threats. A team of researchers from the Universities of Leeds, Glasgow and Nottingham in the UK has found that a group of drugs currently used to treat conditions such as depression might also prove an effective means of combating emerging viruses.Read More

Science

Could lab-grown mini-brains replace animal testing?

If you keep even a casual eye on the world of medical research, then you'll known that animal testing is a ubiquitous part of the process. New drugs are routinely tried out on laboratory animals, usually rodents, before clinical trials are considered. Now, researchers at Johns Hopkins Bloomberg School of Public Health have developed a possible alternative, creating "mini-brains" made up of a similar mix of cells and neurons found in the human brain.Read More

Medical

Machine-learning robot could streamline drug development

Testing out newly developed drugs is an extremely time-consuming process, and it can be difficult to get right. Now, a team of scientists at Carnegie Mellon University (CMU) is working to streamline the task, creating a robotically driven experimentation system that's able to reduce the number of tests that have to be carried out by as much as 70 percent.Read More

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