How is it that your body with all of its specialized organs developed from a single cell? Scientists are exploring how gene expression patterns and their timing regulate cell differentiation. Today, ...

Thymalin is a polypeptide complex derived from thymic preparations (often of bovine or calf origin), known to harbor among ...

A research team has identified the core gene expression networks regulated by key proteins that fundamentally drive phenomena such as cancer development, metastasis, tissue differentiation from stem ...

Precision and timing of gene expression is essential for normal biological functions and, when disrupted, can lead to many ...

Pancreatic ductal adenocarcinoma (PDAC) is the most common type of pancreatic cancer and begins in the cells lining the ...

There are hundreds of cell types in the human body, each with a specific role spelled out in their DNA. In theory, all it ...

DNA can also be demethylated, either through passive or active processes. Passive DNA demethylation occurs when the methylation pattern is not replenished during DNA replication and gradually ...

Epigenetics is the study of various heritable alterations that control gene expression without changing the DNA sequence. 1 The name epigenetics comes from the Greek prefix “epi”, which means on top ...

Research led by the SickKids Research Institute in Toronto and the University of Pennsylvania, has found that immune-related ...

Accutane, known generically as isotretinoin, is not simply a strong acne medication. It is a systemic retinoid that temporarily alters gene expression, cellular signaling, and sebaceous gland biology ...