Outlines of people in multiple colors
HHMI to Award More than $1 Billion to Promote Equity in Research
A new program will provide 150 early-career scientists committed to advancing diversity, inclusion, and equity up to $8.6 million each.
ABOVE: © ISTOCK.COM, ajijchan
HHMI to Award More than $1 Billion to Promote Equity in Research
HHMI to Award More than $1 Billion to Promote Equity in Research

A new program will provide 150 early-career scientists committed to advancing diversity, inclusion, and equity up to $8.6 million each.

A new program will provide 150 early-career scientists committed to advancing diversity, inclusion, and equity up to $8.6 million each.

ABOVE: © ISTOCK.COM, ajijchan

ocean acidification, microbiology

Grey and white image of transmission electron tomography of monkeypox virus
US Case Adds to Unusual Monkeypox Outbreak
Natalia Mesa | May 19, 2022
Experts are scrambling to understand clusters of the normally rare disease that have been reported in Europe and North America in the last month.
Woman in face shield and blue gown taking cotton swab of patient's mouth while patient sits inside of car
What You Should Know About New Omicron Subvariants
Natalia Mesa | May 17, 2022
The presence and spread of new, more-infectious and immune-evading variants show that the coronavirus is not done mutating.
iStock
To Conserve and Protect: The Quest for Universal Vaccines
Niki Spahich, PhD | May 24, 2022
Patrick Wilson discusses the challenges in designing universal vaccines and his work developing one for influenza.
Group of cells stained in either blue or green in a black background.
Diabetes Marker Linked to COVID-19 Severity in Mice
Alejandra Manjarrez | May 16, 2022
A sugar that’s less abundant in the blood of people with diabetes binds to SARS-CoV-2’s spike protein and disrupts the virus’s ability to fuse with cells.  
salmonella bacteria 3d illustration
Salmonella Injection Helps the Mouse Immune System Kill Tumors
Dan Robitzski | May 16, 2022
Nanoparticle-coated bacteria can capture tumor antigens and deliver them to immune cells, triggering a response that improved survival rates in mice.
Millipore stock
Viral Nucleic Acid Purification in a Single Spin
The Scientist Creative Services Team, MilliporeSigma | Apr 6, 2022
A simple nucleic acid extraction approach quickly purifies genomic viral RNA and DNA while minimizing cross-contamination risks.
Infographic about SLiMs in SARS-CoV-2 Infection
Infographic: Short Protein Motifs’ Role in SARS-CoV-2 Infection
Conchita Fraguas Bringas , Jakob Nilsson | May 16, 2022
Known as SLiMs, these stretches of up to 10 amino acids play notable roles in cell biology, including responses to viral invasion.
Illustration showing how following radiation therapy, which triggers the release of cancer-specific antigens, researchers injected Salmonella typhimurium bacteria covered in positively charged nano- particles near tumors in mice.
Infographic: Salmonella Shuttle Tumor Antigens to Immune Cells
Dan Robitzski | May 16, 2022
Nanoparticle-coated bacteria carry cancer-derived proteins to dendritic cells, enabling the immune system to launch a response in a mouse model.
Don Ingber discusses how organ-on-a-chip technology helps identify, study, and combat viral variants that could cause the next pandemic.
The Scientist Speaks - Preventing the Next Pandemic with Organ Chips
Nele Haelterman, PhD | Mar 30, 2022
Don Ingber discusses how organ-on-a-chip technology helps identify, study, and combat viral variants that could cause the next pandemic.
Conceptual image of coronavirus, SARS?Cov?2 infects a human cell
Viruses Target Super-Short Protein Motifs to Disrupt Host Biology
Conchita Fraguas Bringas , Jakob Nilsson | May 16, 2022
Only recently appreciated as critical components of cellular functions, unstructured stretches of amino acids called SLiMs are key to viral-host interactions.
Metal shelves densely packed with preserved tissue specimens of various sizes, all suspended in glass containers.
Evolution of 1918 Flu Virus Traced from Century-Old Samples
Dan Robitzski | May 10, 2022
The work reveals that the pandemic flu was likely the direct predecessor of the seasonal H1N1 flu that circulated for decades.
The advantages of 3-D cell culture
The Advantages of 3-D Cell Culture
MilliporeSigma | Mar 29, 2022
3-D cell culture narrows the gap between in vitro and in vivo.
Brick building with tall windows and white letters out front that say "Food and Drug Administration"
FDA Limits Use of J&J Vaccine, Citing Safety Concerns
Natalia Mesa | May 6, 2022
US adults are now only eligible for the vaccine under certain circumstances.
Person taking antibiotic pill
What Happens to the Gut Microbiome After Taking Antibiotics?
Sophie Fessl | May 5, 2022
Studies are finding that a single course of antibiotics alters the gut microbiomes of healthy volunteers—and that it can take months or even years to recover the original species composition.
Are your cell lines what you think they are?
Are Your Cell Lines What You Think They Are?
MilliporeSigma | Mar 29, 2022
Learn how to identify contamination and authenticate your cell lines.
hands of a person checking their blood glucose level with a monitor
Growing Evidence Ties COVID-19 to Diabetes Risk
Bianca Nogrady | May 3, 2022
Studies suggest SARS-CoV-2 infection could trigger the development of diabetes in some people, even those with no other risk factors.
A top-down view of bowls filled various high-fiber foods such as rice, corn, seeds, and cereal sitting on a wooden table.
Different Dietary Fibers Affect the Body in Unique Ways
Rachael Moeller Gorman | May 3, 2022
Acting through the microbiome, the fiber arabinoxylan reduces cholesterol in many people, while another fiber, called long-chain inulin, increases inflammation, a study finds.
Why might cells die or fail to thrive in culture?
Why Might Cells Die or Fail to Thrive in Culture?
MilliporeSigma | Mar 29, 2022
Learn more about cell culture best practices.
Reddish shelf fungi on a log
This Fungus Has More Than 17,000 Sexes
James M. Gaines | Apr 20, 2022
Advances in sequencing technologies have finally allowed researchers to zero in on the genetic diversity underlying the incredible mating system of shelf fungi.