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tag reproducibility developmental biology

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?
STAP Author Can’t Replicate Results
Kerry Grens | Dec 22, 2014 | 1 min read
RIKEN’s Haruko Obokata fails to replicate stimulus-triggered acquisition of pluripotency.
STAP Drama Continues
Jef Akst | Mar 24, 2014 | 1 min read
Nearly two months after researchers published papers showing that they could induce pluripotency with an external stressor, the work’s validity is still being challenged.
An illustration of flowers in the shape of the female reproductive tract
Uterus Transplants Hit the Clinic
Jef Akst | Aug 1, 2021 | 10+ min read
With human research trials resulting in dozens of successful deliveries in the US and abroad, doctors move toward offering the surgery clinically, while working to learn all they can about uterine and transplant biology from the still-rare procedure.
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.
Freeze Frame
Jeffrey M. Perkel | Feb 1, 2009 | 10 min read
How to troubleshoot sample preparation for cryo-electron microscopy, an up-and-coming structural biology technique.
RIKEN to Regroup Following STAP Saga
Tracy Vence | Aug 27, 2014 | 1 min read
The Japanese institution will downsize, rename, and relaunch the research center at the heart of the stimulus-triggered acquisition of pluripotency controversy.
Week in Review: September 21–25
Tracy Vence | Sep 24, 2015 | 2 min read
Reflecting on the STAP saga; neurons connect the brain to fat; how microbes affect wine chemistry; Nobel predictions
New Technologies Shed Light on Caveolae
Ben Nichols | Jun 1, 2018 | 10+ min read
The functions of the cellular invaginations identified more than half a century ago are now beginning to be understood in detail.
STAP Confusion Abounds
Jef Akst | Mar 31, 2014 | 2 min read
Stem cells supposedly derived by the new method of stimulus-induced acquisition of pluripotency may have come from mouse strains other than those claimed.

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