Applying Artificial Intelligence & Machine Learning In Drug Discovery & Design — Dr. Ola Engkvist Ph.D., Head, Molecular AI, Discovery Sciences, R&D, AstraZeneca
Dr. Ola Engkvist is Head of Molecular AI in Discovery Sciences, AstraZeneca R&D (https://www.astrazeneca.com/).
Thanks to CRISPR, gene therapy and “designer babies” are now a reality. The gene editing Swiss army knife is one of the most impactful biomedical discoveries of the last decade. Now a new study suggests we’ve just begun dipping our toes into the CRISPR pond.
CRISPR-Cas9 comes from lowly origins. It was first discovered as a natural mechanism in bacteria and yeast cells to help fight off invading viruses. This led Dr. Feng Zhang, one of the pioneers of the technology, to ask: where did this system evolve from? Are there any other branches of the CRISPR family tree that we can also harness for gene editing?
In a new paper published last week in Science, Zhang’s team traced the origins of CRISPR to unveil a vast universe of potential gene editing tools. As “cousins” of CRISPR, these new proteins can readily snip targeted genes inside Petri dishes, similar to their famous relative.
Post-Traumatic Stress Disorder.
The crucial relationship between PTSD and the body.
A large study of military personnel suggests needed diagnostic updates.
Have to admit this nurse has Kahunas. Not sure I would have the guts to put my arm in that hole.
Shanghai’s first intelligent blood collection robot has started operations at Zhongshan Hospital.
The robot can take the place of a nurse to handle blood sample collection, the hospital said.
Continue reading “Blood collection by robot a Shanghai first” »
Circa 2012.
A bioengineer and geneticist at Harvard’s Wyss Institute have successfully stored 5.5 petabits of data — around 700 terabytes — in a single gram of DNA, smashing the previous DNA data density record by a thousand times.
The work, carried out by George Church and Sri Kosuri, basically treats DNA as just another digital storage device. Instead of binary data being encoded as magnetic regions on a hard drive platter, strands of DNA that store 96 bits are synthesized, with each of the bases (TGAC) representing a binary value (T and G = 1 A and C = 0).
Continue reading “Harvard cracks DNA storage, crams 700 terabytes of data into a single gram” »
In 2,019 the Israeli Beresheet spacecraft crash-landed on the Moon. Along for the ride were thousands of tardigrades.
This glass dome is where the toilet is, crew member Jared Isaacman, who purchased the four seats for the mission, told Insider’s Morgan McFall-Johnsen in July.
SpaceX CEO Musk tweeted on Thursday that he had spoken with Isaacman, Hayley Arceneaux, Sian Proctor, and Chris Sembroski, the four people on board.
“All is well,” Musk said in his Twitter post. He didn’t mention what was discussed.
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Levine’s Biological age calculator is embedded as an Excel file in this link:
https://michaellustgarten.com/2019/09/09/quantifying-biological-age/
The Hermeus jet has a projected top speed of Mach 5.5—or 4,219 mph—making it the fastest reusable jet on the planet.
It is quickly becoming a hot topic among machine learning experts and those concerned with AI safety.
One of us (Anders) has a background in computational neuroscience, and now works with groups such as the AI Objectives Institute, where we discuss how to avoid such problems with AI; the other (Thomas) studies history, and the various ways people have thought about both the future and the fate of civilization throughout the past. After striking up a conversation on the topic of wireheading, we both realized just how rich and interesting the history behind this topic is.
