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tag enzymes immunology evolution disease medicine

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.
Researchers in George Church&rsquo;s lab modified wild type ADK proteins (left) in <em >E.coli</em>, furnishing them with an nonstandard amino acid (nsAA) meant to biocontain the resulting bacterial strain.
A Pioneer of The Multiplex Frontier
Rashmi Shivni, Drug Discovery News | May 20, 2023 | 10 min read
George Church is at it again, this time using multiplex gene editing to create virus-proof cells, improve organ transplant success, and protect elephants.
obituary, obituaries, roundup, end of the year, COVID-19, SARS-CoV-2, pandemic, coronavirus, immunology, genetics & genomics, cell & molecular biology, HIV
Those We Lost in 2020
Amanda Heidt | Dec 18, 2020 | 7 min read
The scientific community bid farewell to researchers who furthered the fields of molecular biology, virology, sleep science, and immunology, among others.
Lighting Up Life in Real Time
Aileen Constans | Jun 9, 2002 | 2 min read
In recent years scientists have exploited the light-generating capability of luciferase in applications ranging from apoptosis detection to DNA quantitation. Now Alameda, Calif.-based Xenogen has taken this useful enzyme one step further, with a luciferase-based system for studying infectious diseases, cancer, and metabolic diseases in living animals in real time. Xenogen has developed Bioware™ animal models, in which pathogens, target genes, or tumor cells are tagged with luciferase, whi
The Scientist Staff | Mar 28, 2024
What Causes Alzheimer’s?
W. Sue T. Griffin | Sep 1, 2011 | 10 min read
Researchers and pharma companies have tried to attack this disease by reducing amyloid plaques, but inflammation may be the real culprit.
Exosomes Make Their Debut in Plant Research
Amanda Keener | Feb 1, 2019 | 10+ min read
A growing branch of research on how plants use exosomes to interact with their environment is opening up a new field of plant biology.
Illustration showing a puzzle piece of DNA being removed
Large Scientific Collaborations Aim to Complete Human Genome
Brianna Chrisman and Jordan Eizenga | Sep 1, 2022 | 10+ min read
Thirty years out from the start of the Human Genome Project, researchers have finally finished sequencing the full 3 billion bases of a person’s genetic code. But even a complete reference genome has its shortcomings.
The Human Touch
Kate Yandell | Aug 1, 2015 | 10 min read
Can mice with humanlike tissues better model drug effects in people?
Collage of those featured in the article
Remembering Those We Lost in 2021
Lisa Winter | Dec 23, 2021 | 5 min read
As the year draws to a close, we look back on researchers we bid farewell to, and the contributions they made to their respective fields.

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