Deep in our cells, a wide range of processes are occurring constantly. These cellular processes rely on enzymes to act as catalysts and set off a series of molecular interactions. There are still many ...

The earliest days after fertilization, once a sperm cell meets an egg, are shrouded in scientific mystery. The process of how a humble single cell becomes an organism fascinates scientists across ...

A buildup of a structural protein called F-actin inside aging brain cells appears to cripple the cellular waste-clearing machinery that keeps neurons healthy, according to a study in Drosophila fruit ...

Advanced 3D cell models recreate the complexity of human tissues, enabling researchers to examine tumor progression, probe neurological disorders, and assess therapeutic candidates. By capturing the ...

Allergy research has historically relied on traditional systems such as 2D cell cultures and mouse models to uncover mechanisms underlying allergic ...

Traditionally, scientists have used 2D cell cultures as in vitro models in drug screening studies due to their simplicity and scalability. However, 2D cell models do not recapitulate the complexity of ...

Researchers at the Francis Crick Institute have developed a new stem cell model of the mature human amniotic sac, which replicates development of the tissues supporting the embryo from two to four ...

Early detection of safety liabilities of new therapies is a critical biopharmaceutical challenge. Addressing this challenge could significantly advance drug discovery. Advanced human cell models, ...

Using mathematical analysis of patterns of human and animal cell behavior, scientists say they have developed a computer program that mimics the behavior of such cells in any part of the body. Led by ...