LULA

In the world of skin care, some chemicals do more than just sit on the surface. They dive deep into cells and mess with important signals. Three of these chemicals are lawsone, juglone, and plumbagin. They are found in many skin treatments and cosmetics. But how do they really work? Scientists wanted to find out. They looked at how these chemicals affect a tiny part...

As people age, a unique health problem often arises. It is called sarcopenic obesity. This condition combines muscle loss with excess fat. It is a growing concern as the population ages. Many factors contribute to this issue. These include long-term inflammation, hormonal shifts, and problems with energy production in cells. However, two key factors stand out. T...

The world of cell biology is vast. It is filled with many tiny structures that work together. These structures keep cells functioning properly. Ribosomes are one of the most important players in this microscopic world. They are the workhorses of the cell. They help build proteins. These proteins are essential for the cell's survival and proper functioning. Rib...

The story of Myxococcus xanthus is a fascinating one. It all started from a simple pile of cow dung over 80 years ago. This unassuming beginning led to the discovery of a remarkable bacterium. Myxococcus xanthus has since become a key player in the world of bacteriology. It has helped scientists explore a wide range of topics. These include how bacteria move, how the...

Dental pulp stem cells (DPSCs) are a key player in the world of regenerative medicine. They are easy to access and can transform into various cell types. This makes them perfect for creating three-dimensional (3D) models, known as organoids. These organoids are a big deal because they mimic the complexity of real tissues much better than the old flat (2D) cultures. T...

Scientists have developed a new gel that could change the game for growing sperm cells outside the body. This gel is made from a substance called chitosan, which turns into a gel at body temperature. The gel is then covered with a special mix of proteins and other stuff that sperm cells need to grow. This mix is taken from testicular cells. The result is a gel th...

The human body is a bustling network of cells that constantly communicate with each other. One way they do this is by releasing tiny packages called extracellular vesicles, or EVs. These are tiny bubbles of fat and protein that float in the blood and other body fluids. They play a big part in keeping our bodies running smoothly. But when things go wrong, EVs can also...

The liver is a vital organ, and when it gets sick, it can lead to serious problems. One such issue is when viral hepatitis turns into liver cancer, known as hepatocellular carcinoma (HCC). This transformation is not a simple process. It involves a lot of changes in the body, especially an increase in oxidative stress. This stress causes damage and long-term inflammat...

Magnesium and its alloys are not just for bones. They are also being studied for their potential to fight liver cancer and viruses. This is big news because magnesium alloys are already used in bone repair and tissue engineering. But their effects on cancer cells? That's a different story. So, researchers decided to dive in and see what happens when magnesium an...

Liver cancer, specifically hepatocellular carcinoma (HCC), is a serious health issue worldwide. It is the most common type of liver cancer in adults and often leads to death in people with cirrhosis. Traditional treatments, like chemotherapy, come with many unwanted side effects. This has led researchers to seek safer and more effective alternatives. One promising a...