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tag stress microbiology culture immunology

Microscopic image of a live amoeba.
Illuminating Specimens Through Live Cell Imaging
Charlene Lancaster, PhD | Mar 14, 2024 | 8 min read
Live cell imaging is a powerful microscopy technique employed by scientists to monitor molecular processes and cellular behavior in real time.
A silver tree showing roots and branches in a circle on a blue background.
Onward and Upward!
Kristie Nybo, PhD | Sep 8, 2023 | 9 min read
At The Scientist, we are strengthening our roots while reaching for the sky.
Mining Bacterial Small Molecules
L. Caetano M. Antunes, Julian E. Davies and B. Brett Finlay | Jan 1, 2011 | 10 min read
As much as rainforests or deep-sea vents, the human gut holds rich stores of microbial chemicals that should be mined for their pharmacological potential.
Keeping Tabs on Cultured Cells
Lissa Harris(lharris@the-scientist.com) | Mar 13, 2005 | 6 min read
THE CULTURE WITHIN:Photo courtesy of Drs. C.C. Uphoff and H.G. Drexler, DSMZ-German Collection of Microorganism and Cell Cultures, Braunschweig, GermanyHeLa cell line infected with Mycoplasma hyorhinis. Scanning electron micrograph of critical point-dried cell culture grown on cover slips. Note the loop- and rod-like mycoplasmas attached to the host cell membrane. Smaller web-like structures on the cell surface represent microvilli of the cell. Original magnification 3,000×.Mycoplasmas have
A scanning electron micrograph of a coculture of E. coli and Acinetobacter baylyi. Nanotubes can be seen extending from the E. coli.
What’s the Deal with Bacterial Nanotubes?
Sruthi S. Balakrishnan | Jun 1, 2021 | 10+ min read
Several labs have reported the formation of bacterial nanotubes under different, often contrasting conditions. What are these structures and why are they so hard to reproduce?
T Cells and Neurons Talk to Each Other
Ashley Yeager | Oct 1, 2020 | 10+ min read
Conversations between the immune and central nervous systems are proving to be essential for the healthy social behavior, learning, and memory.
monoclonal antibody antibodies sars-cov-2 covid-19 coronavirus pandemic eli lilly receptor binding domain spike protein
First Antibody Trial Launched in COVID-19 Patients
Katarina Zimmer | Jun 2, 2020 | 8 min read
In record time, scientists have gone from harvesting antibodies against SARS-CoV-2 from survivors of coronavirus infections to testing the antibodies’ safety as a drug in humans.
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.
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.
Better Understanding Of Cell's Life Eases Culturing
Ricki Lewis | Nov 13, 1994 | 10+ min read
"Lots of companies come out with media or reagents for this or that, and make a big splash, but they're all basically derivatives of traditional products," says Hayden Coon, a former National Institutes of Health re-searcher who is the founder of Human Cell Therapies Inc. of Chebeague Island, Maine. Advanced Biotechnologies Inc. Columbia, MD American Qualex Antibodies La Mirada, CA American Type Culture Collection (ATCC) Rockv

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