In the world of medicine, early detection is key. This is especially true for bladder cancer. A recent study has shown that a new method can spot signs of bladder cancer in urine. The method is a big step forward in how doctors can catch this disease early. The process uses tiny, specially designed gold and silver particles. These particles are shaped like trian...
Duchenne muscular dystrophy (DMD) is a severe muscle-wasting condition that strikes young children. It's caused by a problem in a massive gene called DMD. For a long time, doctors have used muscle biopsies to diagnose and track DMD. But these procedures can be risky and uncomfortable. That's where blood tests come in. They're a safer and simpler way to spot signs of ...
Aptasensors are tools that use aptamers to spot specific targets. What makes them special? They are highly sensitive and selective. They are easy to tweak, stable, and can give real-time results. Plus, they are safe for living things, budget-friendly, and blend well with other tech. Now, imagine mixing these aptasensors with metal-organic frameworks, or MOFs. This co...
Graphene is a superstar in the world of biosensors. This 2D wonder material is making waves due to its unique structure and electrical properties. It allows for the detection of various biological targets without needing labels or amplification. This makes it highly sensitive and selective. However, detecting tiny biomolecules with minimal charge has been a tough nut...
Lung cancer is a major health issue, with non-small cell lung cancer (NSCLC) making up most cases. This type of cancer often involves a gene called EGFR, which can be targeted with special drugs. However, these drugs often stop working over time. This is where things get interesting. Scientists have been looking into how certain proteins might play a role in this pro...
Alzheimer's disease is a growing concern, with millions of people affected worldwide. Early detection is crucial for better management and treatment. Two important indicators of this disease are monoamine oxidase B (MAO-B) and acetylcholinesterase (AChE). These substances are often elevated in individuals with Alzheimer's. However, finding both of these indicators at...
The search for a reliable way to predict the onset of ulcerative colitis (UC) has been a challenge. Scientists have been exploring the use of serum autoantibodies as potential indicators. These are proteins that the body's immune system produces in response to its own tissues. The idea is that certain autoantibodies might signal the development of UC before symptoms ...
Colon cancer is a serious issue. It is the second most deadly cancer in the world. The earlier it is found, the better the chances of beating it. But, finding it early is tough. Blood tests often miss it in its early stages. A new test is in development. It combines something called oncRNAs with artificial intelligence. OncRNAs are tiny bits of RNA that float freely...
Forensic psychiatry is all about making society safer by reducing the chances of crime. It's like trying to predict and prevent storms before they hit. But even with all the efforts, some people keep committing crimes. This is where the idea of using biological signs, or biomarkers, comes in. These are measurable indicators of a person's physical state. They could be...
Liver disease linked to metabolic issues is a big problem. It is often called Metabolic dysfunction - Associated Steatotic Liver Disease or MASLD. It can lead to serious liver scarring, or fibrosis. Scientists have been looking into how certain immune cell traps, called NETs, might play a role in this process. They used some fancy tools to figure out which genes are ...