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tag robert hooke genetics genomics microbiology

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.
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.
Monitoring Mutations with Microfluidics
Ruth Williams | Mar 15, 2018 | 3 min read
A device dubbed the “mother machine” enables real-time observation of mutagenesis in single bacterial cells.  
Bacteria Harbor Geometric “Organelles”
Amber Dance | Dec 1, 2018 | 10+ min read
Microbes, traditionally thought to lack organelles, get a metabolic boost from geometric compartments that act as cauldrons for chemical reactions. Bioengineers are eager to harness the compartments for their own purposes.
Epigenetics: Genome, Meet Your Environment
Leslie Pray | Jul 4, 2004 | 10+ min read
©Mehau Kulyk/Photo Researchers, IncToward the end of World War II, a German-imposed food embargo in western Holland – a densely populated area already suffering from scarce food supplies, ruined agricultural lands, and the onset of an unusually harsh winter – led to the death by starvation of some 30,000 people. Detailed birth records collected during that so-called Dutch Hunger Winter have provided scientists with useful data for analyzing the long-term health effects of prenat
Today's Lab
Laura Defrancesco | Mar 3, 2002 | 8 min read
Tom Sargent remembers the day a student in his lab forgot to add boiling chips to phenol before firing up the heater on the distillation apparatus, and the panicked shouting and tearing off of the lab coat, goggles, gloves, and shoes that ensued when the phenol superheated and boiled over. "Fortunately he wasn't hurt," said Sargent, now chief of the section on vertebrate development at the National Institute of Child and Human Development, "but what a mess." Then, there was the time he hooked up
translation gene genetics ribosome enhancers knowable magazine
What Does It Look Like to “Turn On” a Gene?
Alla Katsnelson, Casey Rentz, and Knowable Magazine | May 3, 2019 | 8 min read
Only recently have scientists directly witnessed this most pivotal of events in biology, thanks to new technology that allows them to observe the process in living cells. It’s teaching them a lot.
TS 2015 Gift Guide
Kerry Grens | Dec 14, 2015 | 3 min read
Check out these life science–inspired gifts
Playing Up the Single Life
Amy Maxmen | Dec 1, 2010 | 7 min read
By Amy Maxmen Playing Up the Single Life Single-cell applications to help you explore the tiniest great unknown As researchers probe deeper into cell physiology, they are increasingly bumping into cells’ individual personalities. Identical genetic material and location, it seems, doesn’t prevent two cells from behaving differently, and in some cases this intercellular variation changes cell function and fate. Fluctuations within individual cells may
Contributors
Beth Marie Mole | Jan 1, 2013 | 3 min read
Meet some of the people featured in the January 2013 issue of The Scientist.

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