One of the fundamental biological processes in life is the cell cycle leading from DNA replication to cell division. While it has been studied for decades and our knowledge has matured, sophisticated ...

Stem cell injections are a minimally invasive therapy and may offer long-term pain management for back pain. All cells have a particular function within the human body. They provide structure, take in ...

We all start from a single cell, the fertilized egg. From this cell, through a process involving cell division, cell differentiation and cell death a human being takes shape, ultimately made up of ...

For the very first time, biologists packed nonliving components into a cell-like membrane, piece by piece, and witnessed the bag of molecules start to behave like life. The lab-made synthetic cell ...

How readily a cell divides and how well it survives are fundamental to life, shaping everything from organ size to the body's ability to withstand disease. That combination, known as cell fitness, isn ...

The innate/general resistance system and the adaptive system are the two main subsystems of the immune system. To generate an efficient immune response, the innate and adaptive systems constantly ...

Like Plato’s description of the enigma of human existence, stem cells may remain dormant for a person’s life span and never fulfill their potential — that is, “never come to be” — or may differentiate ...

In a recent study published in the journal PNAS, researchers examined the relationship between cell size and count across the human body, establishing a quantitative framework and uncovering ...

Mantle-cell lymphoma accounts for approximately 5 to 7% of all lymphomas, and in North America and Europe, the frequency is similar to that of noncutaneous, peripheral T-cell lymphomas. The median age ...