A vital layer in the lungs called surfactant, which is composed of lipids and proteins, lowers surface tension to enable humans to breathe easily. Without surfactants, breathing would be more difficult and require assistance from a machine.
Besides the skin, the digestive tract is the tissue that is most exposed to environmental influences such as bacteria and viruses. Therefore, cells that form these barriers to the interior of the body also have special defence mechanisms. A research team led by Professor Dr Thorsten Hoppe ha
A study supports the idea that some T cells that react to microbes also may react to normal human proteins, causing autoimmune disease. The findings promise to accelerate efforts to improve diagnostic tools and treatments for autoimmune diseases.
Researchers examine the local communication between endothelial cells and tumors cells and its effects on endothelial cell orientation. The approach uses co-cultured human umbilical vein endothelial cells and breast epithelial tumor cell lines to simulate the tumor-endothelial interaction. T
New Delhi [India], December 6 (ANI/NewsVoir): Protein, the macronutrient, essential for growth and repair is needed on a daily basis as part of our healthy balanced diet. It plays a crucial role in the functioning of the body like the development of immunity, production of hormones, enzymes
How our genes are expressed is a process that is fundamental to the functionality of cells in all living organisms. Simply put, the genetic code in DNA is transcribed to the molecule messenger RNA (mRNA), which tells the cell's factory which protein to produce and in which quantities.
Cancer cells require proteins that bind copper ions in order to develop and spread throughout the human body. Recent studies on the interactions between proteins and how they bind to metals in cancer-related proteins have revealed possible new therapeutic targets.
Study revealed why metal copper are required by human cells to perform essential biological functions. The conclusion drawn from studies demonstrating higher copper levels in tumor cells and blood serum from cancer patients is that cancer cells require more copper than healthy cells.
Beer is one of the oldest and most popular beverages in the world, with some people loving it and others hating the distinct, bitter taste of the hops used to flavor its many varieties. But an especially 'hoppy' brew might have unique health benefits. Recent research reports that chemicals e
In Alzheimer's disease, the degeneration of brain cells is linked to formation of toxic protein aggregates and deposits known as amyloid plaques. Similar processes play an important role also in type 2 diabetes. A research team under the lead of the Technical University of Munich has now dev
Specialized channel proteins are possible therapeutic targets for sleep apnea and similar abnormally slow breathing disorders in obese people, suggest Johns Hopkins Medicine researchers who did a study on mice.