(MEMPHIS, Tenn. – November 6, 2025) The enzyme RNA polymerase II transcribes genes into messenger RNA. This process is guided by modifications to the enzyme’s “tail” called phosphorylation patterns.

This post is part two of a series. Executive Function (EF) challenges or delays in mastering EF skills almost always accompany ADHD. There can be many different aspects to EF challenges that may be ...

Paul Thomas Chamberlin’s book, Scorched Earth, recasts the conflict as a brutal struggle for survival among declining and ascendant imperial powers. In popular memory, the Second World War was an ...

Introduction Targeted therapy is now the standard treatment for patients with epidermal growth factor receptor (EGFR) mutations, yet resistance continues to be a significant challenge. Enhancing the ...

When an expansive curlicue of tissue sitting below the ovaries was discovered more than a century ago, it was dismissed as useless and erased from biology textbooks. Biologists now are taking a new ...

Objective: The purpose of the current study was to determine the relationship between ribonucleotide reductase M1 (RRM1), topoisomerase II alpha (TOP2A), Thymidylate synthase (TYMS), class III ...

Scientists at Charles University and Mayo Foundation for Medical Education and Research (MFMER) have synthesized DNA topoisomerase II β inhibitors reported to be useful for the treatment of ...

Section 1. Purpose and Policies. (a) The digital asset industry plays a crucial role in innovation and economic development in the United States, as well as our Nation’s international leadership. It ...

Department of Respiratory and Critical Care Medicine, Molecularly Targeted Research and Development Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China ...

The importance of the brain renin-angiotensin system in cardiovascular function is well accepted. However, not knowing the precise source of renin in the brain has been a limitation toward a complete ...