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tag science education 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.
Haydeh Payami is wearing a purple dress and an orange and pink scarf and standing in front of a whiteboard.
A Microbial Link to Parkinson’s Disease
Mariella Bodemeier Loayza Careaga, PhD | Dec 4, 2023 | 6 min read
Haydeh Payami helped uncover the genetic basis of Parkinson’s disease. Now, she hopes to find new ways to treat the disease by studying the gut microbiome.
Bugs as Drugs to Boost Cancer Therapy
Danielle Gerhard, PhD | Jan 18, 2024 | 7 min read
Bioengineered bacteria sneak past solid tumor defenses to guide CAR T cells’ attacks.
A notecard with outdated names of prokaryotic phyla crossed out and replaced with the newer names.
Newly Renamed Prokaryote Phyla Cause Uproar
Dan Robitzski | Jan 4, 2022 | 10+ min read
The International Committee on Systematics of Prokaryotes recently pulled the rank of phylum into its code of official nomenclature. Experts say the move will help standardize science in the long run but potentially disrupt research now.
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.
Fish in a big blue aquarium
Microbes Responsible for Stealing Aquarium Medicine
Amanda Heidt | Feb 1, 2022 | 6 min read
Researchers discover that bacteria break down medicinal compounds for their nitrogen, solving a mystery that has vexed aquatic veterinarians for years.
bacteria inside a biofilm
How Bacterial Communities Divvy up Duties
Holly Barker, PhD | Jun 1, 2023 | 10+ min read
Biofilms are home to millions of microbes, but disrupting their interactions could produce more effective antibiotics.
Ribbon diagram of the bacterial histone Bd0055
Bacteria Have Histones After All: Study
Kamal Nahas, PhD | Feb 14, 2023 | 4 min read
Researchers identify hundreds of candidate histone proteins in bacteria, including one with an unusual way of binding to DNA.
Labs, Leaks, and Liability
Bob Grant | Jul 1, 2021 | 6 min read
The resurfaced conversation surrounding the idea that SARS-CoV-2 might have leaked from a lab in Wuhan, China, represents an opportunity to reexamine the confluence of science, politics, and public discourse.
Genome patents need purpose
Andrea Gawrylewski | Aug 4, 2008 | 2 min read
The British High Court's rejection linkurl:last week;http://www.the-scientist.com/blog/display/54909/ of a biotech company's patent on the genetic sequence coding for a therapeutically important protein may be a warning for other biotechs who hold patents on portions of the human genome. The court ruled last week that a patent held by Human Genome Sciences since the mid 1990s was invalid because at the time the company applied for the patent they hadn't demonstrated a practical use. The patent

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