Dark Matter Blog

Author Archive

A Look Back

July 16th, 2021
by James Barsoum, PhD
Senior Vice President of Biology, Arrakis

49 years ago, when I was 16 years old, I wanted to do exactly what I am doing now. The only subject in school that held my interest was biology. As soon as I learned about DNA and RNA, I wanted to be a molecular biologist. I wanted to use molecular biology to create drugs. […]

Targeting RNA – Lessons Learned from Oligos

May 8th, 2018
by James Barsoum, PhD
Senior Vice President of Biology, Arrakis

Arrakis’s mission is to drug the transcriptome.  The ability to modulate RNA biology using drug-like small molecules – we call them rSMs – will open up a vast, previously undruggable, target space.  New therapeutic capabilities will include altering the expression of proteins that cannot be targeted directly with conventional small molecules, as well as modulating […]

Drugging the Undruggable: Transcription Factors

July 12th, 2017
by James Barsoum, PhD
Senior Vice President of Biology, Arrakis

As we battle to expand the reach of modern therapeutics to treat diseases with high unmet need, we confront the limitations in our armamentarium. Most often we are limited by biology – we don’t understand the molecular drivers of disease and consequently don’t know which targets to aim at. But the more frustrating situation is […]

Back to Top