Much of the phenotypic variation that is observed within and between species is the result of differences in gene regulation: specifically when, where and how much the genes are expressed. Given the ...

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 ...

All the cells in an organism have the exact same genetic sequence. What differs across cell types is their epigenetics—meticulously placed chemical tags that influence which genes are expressed in ...

In biology classrooms, we often learn that genes are transcribed into mRNA, which is then translated into proteins—a tidy, linear process. But gene expression in living cells is far more intricate, ...

With a new study in the journal Cell, researchers at Stanford University and Stockholm University have contributed to ...

Please provide your email address to receive an email when new articles are posted on . The Nobel Assembly at Karolinska Institutet in Sweden announced the honor today. Victor R. Ambros, PhD, and Gary ...

An international study using artificial intelligence has shown that our personalities alter the expression of our genes. The findings shed new light on the long-standing mystery of how the mind and ...

For decades, biologists treated DNA as a static string of letters, a linear code that cells read like text on a page. A new ...

Plant bioengineering—in which plant genes are modified to include desirable characteristics—is the key to solutions for problems concerning crop resilience and food security. Elements like gene ...

Centella asiatica, also known as gotu kola, is widely valued for its triterpenoid saponins, especially asiaticoside and ...