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tag omega 3 fatty acids cell molecular biology ecology 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.
A C-fern (Ceratopteris richardii) growing in a pot
Genome Spotlight: C-fern (Ceratopteris richardii)
Christie Wilcox, PhD | Sep 22, 2022 | 5 min read
Sequences for the model organism and two of its kin reveal how these plants got their oversized genomes.
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.
Dandruff Genomics
Brendan Borrell | May 1, 2008 | 7 min read
At Procter & Gamble, Thomas Dawson has led the charge to put more biology in every bottle of shampoo.
Bacteria and Humans Have Been Swapping DNA for Millennia
Kelly Robinson and Julie Dunning Hotopp | Oct 1, 2016 | 8 min read
Bacteria inhabit most tissues in the human body, and genes from some of these microbes have made their way to the human genome. Could this genetic transfer contribute to diseases such as cancer?
cartoon depiction of a pair of scissors about to cut a DNA double helix
Researchers Uncover New Families of Gene-Editing Enzymes
Annie Melchor | Sep 15, 2021 | 2 min read
The results reveal evolutionary relatives of the Cas9 enzyme now used extensively in biotechnology.
N=Me
Kerry Grens | Aug 1, 2013 | 4 min read
Science gets personal as researchers—professional and amateur—plumb the depths of their own molecular 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.
Genome Mapping Progress Catapults Plant Research
Scott Veggeberg | Feb 21, 1993 | 8 min read
Plant researchers appear to be catching up with the efforts of those scientists in the better-funded and more visible Human Genome Project. With a critical mass of information forming on the genome of a model plant, Arabidopsis thaliana, including libraries of gene sequences and a number of important chromosome maps, molecular biologists working with plants are at the threshold of important breakthroughs on previously intractable problems. They are on the brink of understanding the mechanisms o
DNA Sequencing Software Teases Meaning From Genes
Ricki Lewis | May 30, 1993 | 7 min read
As molecular biology becomes increasingly informational, computer software to manipulate and analyze nucleic acid sequences has evolved from a useful tool to an absolute necessity, researchers say. Foster City, Calif. 94404 (800) 345-5ABI Fax: (415) 572-2743 Products: GENESCAN 672 for microsatellite markers on Macintosh: call for price. DNASTAR Inc. 1228 S. Park St. Madison, Wis. 53715 (608) 258-7420 Fax: (608) 258-7439 Products: Lasergene comprehensive package: $3,995; Lasergene options,

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