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tag proteins evolution microbiology developmental biology disease medicine

bacteria and DNA molecules on a purple background.
Engineering the Microbiome: CRISPR Leads the Way
Mariella Bodemeier Loayza Careaga, PhD | Mar 15, 2024 | 10+ min read
Scientists have genetically modified isolated microbes for decades. Now, using CRISPR, they intend to target entire microbiomes.
A person lying on a bed checks the reading on a digital thermometer. A table with a bowl of oranges and various medications is in the background.
How Mild Is Omicron Really?
Dan Robitzski | Jan 14, 2022 | 9 min read
Early reports that Omicron causes less-severe disease than Delta seem to be borne out, but it’s not yet clear to what extent that’s due to the variant itself versus the populations it’s infecting.
Are Phages Overlooked Mediators of Health and Disease?
Catherine Offord | Feb 1, 2021 | 10+ min read
Bacteria-infecting viruses affect the composition and behavior of microbes in the mammalian gut—and perhaps influence human biology.
An illustration of green bacteria floating above neutral-colored intestinal villi
The Inside Guide: The Gut Microbiome’s Role in Host Evolution
Catherine Offord | Jul 1, 2021 | 10+ min read
Bacteria that live in the digestive tracts of animals may influence the adaptive trajectories of their hosts.
Directed Evolution, Phage Display Nab Chemistry Nobel
Catherine Offord and Kerry Grens | Oct 3, 2018 | 4 min read
The 2018 award goes to Frances Arnold, Gregory Winter, and George Smith.
3d rendered medically accurate illustration of a human embryo anatomy
The Ephemeral Life of the Placenta
Danielle Gerhard, PhD | Dec 4, 2023 | 10+ min read
Recent advances in modeling the human placenta, the least understood organ, may inform placental disorders like preeclampsia.
Guts and Glory
Anna Azvolinsky | Apr 1, 2016 | 9 min read
An open mind and collaborative spirit have taken Hans Clevers on a journey from medicine to developmental biology, gastroenterology, cancer, and stem cells.
Illustration showing the upper part of a human body connected to a DNA helix
Unraveling the Mystery of Zombie Genes
Iris Kulbatski, PhD | Oct 31, 2023 | 6 min read
Digging into how and why some genes are resurrected after death sounds morbid, but it has practical applications. 
Protein Synthesis Enzymes Have Evolved Additional Jobs
Amber Dance | Jun 1, 2020 | 10+ min read
Aminoacyl-tRNA synthetases, which help translate the genetic code into protein, also function in angiogenesis, fat metabolism, and more.
Image of the tissue surrounding a pancreatic tumor thickening and scarring.
How Pancreas Injuries Can Cause Cancer in Mice
Dan Robitzski | Nov 9, 2021 | 4 min read
A key mutation turns healing cells into cancer promoters.

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