This model illustrates how alleles of modifier and modified genes affect penetrance, dominance modification ... but not for the wild-type homozygotes is shifted relative to the phenotypic threshold.

Cells throughout the body work together like singers in a choir to keep us healthy, as long as they work in perfect harmony.

When this protein becomes activated by "phosphorylation," or modification by adding phosphate groups, it helps cancer cells ...

A research team has developed an innovative technique that enables precise modification of specific proteins within complex ...

Carcinoma is a type of cancer that starts in cells that make up the skin or the tissue lining organs, such as the liver or kidneys. Like other types of cancer, carcinomas are abnormal cells that ...

Hematopoietic (hee-MA-toh-poy-EH-tik) stem cells (usually just called stem cells) grow into all types of blood cells. The white blood cells fight infection, red blood cells carry oxygen, and platelets ...

which have the ability to self-renew and differentiate into various cell types. Stem cell cultures are valuable tools for studying developmental biology, regenerative medicine, and disease modeling.