oil in water
Stress-Induced Molecular Globs Boost Bacterial Fitness
Liquid conglomerations of molecules that form in bacterial cells in response to stress promote the cells’ survival, a study finds.
Stress-Induced Molecular Globs Boost Bacterial Fitness
Stress-Induced Molecular Globs Boost Bacterial Fitness

Liquid conglomerations of molecules that form in bacterial cells in response to stress promote the cells’ survival, a study finds.

Liquid conglomerations of molecules that form in bacterial cells in response to stress promote the cells’ survival, a study finds.

ABOVE: istock, ThomasVogel
gene drive, cell & molecular biology
An illustration of a yeast cell (right) and a human neuron (left) showing the processes/features that are similar in the two
Infographic: Modeling Neurodegenerative Diseases with Yeast
Mahlon Collins | Oct 1, 2021
Conservation of structures and functions between single-celled fungi and human cells allow researchers to probe the brain.
Scanning electron micrograph (SEM) of the unicellular yeast Saccharomyces cerevisiae, known as Baker's or Brewer's yeast.
Yeast Models Provide New Insights into Neurodegenerative Diseases
Mahlon Collins | Oct 1, 2021
The single-celled fungus allows researchers to study Alzheimer’s, Parkinson’s, ALS and other brain diseases with unparalleled speed and scale.
Simplifying Protein Expression with myTXTL
The Scientist Creative Services Team | Sep 15, 2020
Discover the advantages of protein production using the myTXTL cell-free expression system
Abstract illustration of DNA
Signaling Dynamics Fine-Tune Gene Expression
Ruth Williams | Sep 3, 2021
The dynamic behavior of a transcriptional activator can be used to specify the activity level of its target gene, a study suggests.
Illustration showing how yeast is used to study histone modifications
Infographic: A Yeast Model for Studying Histone Modifications
Amanda Heidt | Sep 1, 2021
The methodology involves modifying histones and displaying them on the cell surface for analysis.
Combating COVID-19 with Cell-Free Expression
The Scientist Creative Services Team | Aug 19, 2020
Scientists rely on synthetic biology and cell-free expression systems for developing novel approaches to combat the pandemic.
Saccharomyces cerevisiae yeast, 3D illustration. Microscopic fungi, baker's or brewer's yeast, are used as probiotics to restore normal flora of intestine
Yeast “Mini Labs” Help Researchers Probe Histone Modifications
Amanda Heidt | Sep 1, 2021
By harnessing a unique property of yeast, scientists can synthesize histones and the enzymes that modify these proteins, which spool DNA and influence gene expression.
The Role of Mom’s Microbes During Pregnancy
Carolyn A. Thomson, Kathy D. McCoy | Aug 1, 2021
Bacteria in the gut influence the production of antibodies and themselves secrete metabolites. In a pregnant woman, these compounds may influence immune development of her fetus.
Advances in Nucleic Acid Sequencing
The Scientist Creative Services Team | Aug 13, 2020
Download this eBook to learn how new sequencing methods revolutionize genetics research!
Q8W3K0, listed in the DeepMind database as a potential plant disease resistance protein from Arabidopsis thaliana
Predictions of Most Human Protein Structures Made Freely Available
Lisa Winter | Jul 23, 2021
The AlphaFold program from AI firm DeepMind has amassed a huge database of protein structures from humans and model organisms.
A false-colored micrograph showing swirls of yellow, red, and magenta cells
Cross-Resistance: One Cancer Therapy Can Undermine the Next
Sophie Fessl | Jul 16, 2021
Targeted cancer therapy may jeopardize the effectiveness of subsequent immunotherapy by reducing dendritic cell numbers and activation, according to study of mice and patient samples.
Thwarting a Pandemic: COVID-19 Vaccine Strategies
The Scientist Creative Services Team | Aug 6, 2020
Download this poster to learn about promising vaccine candidates for COVID-19!
A computer-generated graphic showing a cross-section of red-colored bacteria, with the locations of the protein APOL3 labeled in green.
Human Protein Dissolves Bacterial Membranes
Abby Olena | Jul 15, 2021
The protein, apolipoprotein L3, destroys invading microbes by acting as a detergent in the cytosol.
A bar of milk chocolate with the foil peeled back and a bite taken out
Q&A: Eating Milk Chocolate in the Morning Boosts Fat Metabolism
Amanda Heidt | Jun 30, 2021
A study of 19 postmenopausal women found that eating a bar of chocolate in the morning affected their bodies differently than eating it at night, but neither led to weight gain.
An Introduction to Cell-Free Protein Expression
The Scientist Creative Services Team | Jul 16, 2020
Simplify protein production with the myTXTL cell-free expression system
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
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?
a drawing of black goggles receiving a beam of light than is then transmitted to an eyeball. from the retina there is a zoom-in of blue and purple cells and purple viruses
Blind Patient Recovers Partial Vision with Optogenetics
Alejandra Manjarrez | May 24, 2021
After receiving an intraocular injection of the gene for a light-sensitive protein, a 58-year-old man diagnosed with the neurodegenerative eye disease retinitis pigmentosa was able to locate objects on a table using engineered goggles.
The Scientist Speaks Podcast - Episode 2
The Scientist Creative Services Team | Feb 26, 2020
The Buzz About Genetically Modified Mosquitoes
a person in a white lab coat with a blue glove inserting a clear pcr tube into a which thermocycler while holding an orange box
Coronavirus Mutations Could Muddle COVID-19 PCR Tests
Jack J. Lee | May 17, 2021
Researchers find that SARS-CoV-2 variants can evade primer-probe sets and recommend that diagnostic assays include multiple targets for reliability.