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Ready-to-Use Tagged cDNA Clones
AMSbio | Jun 1, 2015 | 1 min read
Available from AMSBIO TrueORF®cDNA clones are tagged cDNA clones for protein studies.
a false color transmission electron microscope image of a neuronal cell body, with lysosomes colored dark green
Scientists Uncover Major Pathway Cells Use to Mend Leaky Lysosomes
Holly Barker, PhD | Oct 6, 2022 | 3 min read
Damaged lysosomes are repaired by a lipid-based signaling pathway dubbed PITT that could be targeted to treat neurodegenerative disease, its discoverers say.
colonies of mold growing on a Petri dish
Fungi Squeezed Through Microchannels Offer Clues to Cell Growth
Catherine Offord | Jun 1, 2021 | 3 min read
A study finds that fast-growing species are stymied by narrow gaps, while slower-growing species can pass through and continue extending.
The Scientist Staff | Mar 28, 2024
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?
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.
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.
Transport Breakdown
Kate Yandell | Jul 1, 2013 | 2 min read
Deficiencies in a cellular motor that carries a serotonin receptor are associated with anxiety in mice.
On the Chain Gang
Keith D. Wilkinson and David Fushman | Jul 1, 2012 | 10 min read
More than simply helping haul out a cell’s garbage, ubiquitin, with its panoply of chain lengths and shapes, marks and regulates many unrelated cellular processes.
Honing Your Cloning
Bob Sinclair | Aug 20, 2000 | 8 min read
Early attempts to design vehicles for the cloning of foreign DNA produced vectors that were too big, unstable, or unselectable. The tide turned in 1977 with the construction of pBR313, the direct ancestor of the well-known pBR322, which forms the basis of many vectors that are still used extensively today.1 However, the cloning systems introduced in the last year or so seem to be about as related to pBR313 as Ferraris are to little red Radio Flyer wagons. Some of the new protein expression syst

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