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tag fermentation stem cells culture microbiology

Stem Cells: Safe Haven For TB
Nsikan Akpan | Feb 5, 2013 | 3 min read
Tuberculosis bacteria find shelter from drugs and the body’s defenses in bone marrow stem cells.
Making Things Grow: Insect Cells, Stem Cells, and Primary Cell Lines All Pose Challenges for Cell Culturists
Laura Defrancesco | Jun 21, 1998 | 5 min read
Date: June 22, 1998 Insect Cell Culture Media, Suppliers of Primary Cell Culture Media Advantages for Protein Expression Studies Since the mid-1950s cultures of insects--cockroaches, fruit flies, and leafhoppers, to name a few--have been the object of quiet study by physiologists and cell biologists. But along came genetic engineering and suddenly insect cultures have been put in the spotlight since they provide advantages over both bacterial and mammalian systems for recombinant protein prod
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 human neuron illuminated in bright green on a black background.
Mitochondrial Metabolism Dictates Neurons’ Growth Rate
Katherine Irving | Jan 30, 2023 | 4 min read
Altering the rate of respiration in mitochondria changes how fast neurons grow, making mouse neurons grow more like human ones and vice versa, a study finds.
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.
Dasgip
Dasgip | Jan 12, 2009 | 3 min read
DASGIP Parallel Bioreactors for Unparalleled Results 8-fold Fermentation System Being a provider of first class laboratory equipment for global player in the biopharmaceutical, chemical and food & feed industry, DASGIP AG is a very typical Life Science company in North Rhine-Westphalia. The Juelich based company develops and manufactures state-of-theart Parallel Bioreactor Systems for the cultivation of microbial, animal and human ce
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.
Week in Review: April 28–May 2
Tracy Vence | May 2, 2014 | 3 min read
Male scientists stress mice out; using SCNT to reprogram adult cells; acetate can reach mouse brain, reduce appetite; WHO sounds “post-antibiotic era” alarm
Antibiotic Corrects Genetic Glitch
Ricki Lewis | Apr 15, 2001 | 2 min read
Antibiotics that enable ribosomes to "read through" premature stop codons (nonsense mutations), which truncate proteins, may kick-start a new approach to gene therapy. A team of researchers from the University of Alabama at Birmingham and from the Women's and Children's Hospital in South Australia applied a long-ago observation about the antibiotic gentamicin on ribosomes to correct the enzyme deficiency that causes Hurler syndrome, in cultured fibroblasts from patients.1 The antibiotic apparent
Special Report: Biotechnology's Growth And Divergence
Holly Ahern | Oct 14, 1990 | 10+ min read
Modern biotechnology stems from the recombinant DNA technology of the 1970s, but the discipline has grown far beyond that core. The people, products, and potentials of biotechnology have mushroomed from a handful of companies focused on a select few pharmaceuticals to hundreds of firms developing products for such diverse fields as forensics, food science, and environmental cleanup. Today, biotech consumers range from megacorporations to a couple at home confirming that a child is on the way.

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