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tag microbiology behavior disease medicine

DNA molecule.
Finding DNA Tags in AAV Stacks
Mariella Bodemeier Loayza Careaga, PhD | Mar 7, 2024 | 8 min read
Ten years ago, scientists put DNA barcodes in AAV vectors, creating an approach that simplified, expedited, and streamlined AAV screening. 
Haydeh Payami is wearing a purple dress and an orange and pink scarf and standing in front of a whiteboard.
A Microbial Link to Parkinson’s Disease
Mariella Bodemeier Loayza Careaga, PhD | Dec 4, 2023 | 6 min read
Haydeh Payami helped uncover the genetic basis of Parkinson’s disease. Now, she hopes to find new ways to treat the disease by studying the gut microbiome.
bacteria and DNA molecules on a purple background.
Engineering the Microbiome: CRISPR Leads the Way
Mariella Bodemeier Loayza Careaga, PhD | Mar 15, 2024 | 10+ min read
Scientists have genetically modified isolated microbes for decades. Now, using CRISPR, they intend to target entire microbiomes.
<style type="text/css" >p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.8px Helvetica; color: #000000}</style>Purple cartoon of candida auris with lines pointing places the bacteria clings to in a hospital, like a wheelchair, bed, skin, and catheter.&nbsp;
Seeking Solutions for a Sticky Situation
Danielle Gerhard, PhD | Mar 1, 2024 | 2 min read
To cling to everything from catheters to skin, Candida auris uses a unique approach.
T regulatory cell in red sandwiching an antigen presenting cell in blue
Gut Bacteria Help T Cells Heal Muscle: Study
Natalia Mesa, PhD | Mar 14, 2023 | 4 min read
Regulatory T cells in the colon travel to muscles to promote wound healing in mice, raising questions about how antibiotics may impact injury recovery.
Four glass vials sit on a reflective tabletop next to a syringe. Each is labeled as a subsequent dose in a four-dose series of COVID-19 vaccines.
What We Know About Getting a Second Booster Shot of COVID-19 Vaccines
Dan Robitzski | Aug 11, 2022 | 10+ min read
Studies show that a fourth mRNA vaccine dose offers the elderly and other high-risk groups strong protection against hospitalization and death from COVID-19, but experts say benefits for other populations may be more limited.
Three white mice
High-Fat Diet in Mice Affects Social Behavior Across Generations
Sophie Fessl, PhD | Oct 27, 2022 | 4 min read
Pups born to mice whose mothers had been fed a high-fat diet showed social deficits, a study shows. 
Are Phages Overlooked Mediators of Health and Disease?
Catherine Offord | Feb 1, 2021 | 10+ min read
Bacteria-infecting viruses affect the composition and behavior of microbes in the mammalian gut—and perhaps influence human biology.
Human Gut Microbe Transplant Alters Mouse Behavior
Anna Azvolinsky | Mar 1, 2017 | 3 min read
Fecal transplants from humans with irritable bowel syndrome and anxiety into mice lead to similar symptoms and anxiety-like behavior in the rodents, researchers report.  
A close up shot of a thumb pointing to a pimple on a patch of bare skin
Skin Cells Can Transform To Help Fight Acne
Dan Robitzski | Mar 2, 2022 | 5 min read
A new study reveals that the fibroblasts in tissue surrounding acne infections play an active role in the body’s immune response—and that existing treatments help trigger them to do so.

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