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tag physiology or medicine culture microbiology

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.
Immunologists Take Home Nobel
Rachel Nuwer | Oct 3, 2011 | 4 min read
The Nobel Assembly announced today that three researchers in the field of immunology will share the 2011 Prize in Physiology or Medicine.
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.
A nine-banded armadillo walking on dry grass.
Leprosy Bacterium Rejuvenates Armadillos’ Livers
Alejandra Manjarrez, PhD | Nov 15, 2022 | 4 min read
Mycobacterium leprae appeared to reprogram the animals’ livers to a state partially resembling early development, resulting in healthy organ growth.
a vial of cobra venom and a bacteri-covered agar plate
Study Questions Sterility of Snake and Spider Venoms
Christie Wilcox, PhD | Jan 31, 2022 | 8 min read
In work that has not yet been peer-reviewed, researchers present evidence that microbes can and do live inside the venom glands of several dangerous species. It remains unclear whether they’re to blame for infections linked to bites.
Fish in a big blue aquarium
Microbes Responsible for Stealing Aquarium Medicine
Amanda Heidt | Feb 1, 2022 | 6 min read
Researchers discover that bacteria break down medicinal compounds for their nitrogen, solving a mystery that has vexed aquatic veterinarians for years.
Brain cell in purple on a black background. Arc mRNAs are labeled green and are mainly localized in the cell nucleus and in the dendrites.
Short-lived Molecules Support Long-term Memory 
Alejandra Manjarrez, PhD | Jun 6, 2023 | 3 min read
A gene essential for information storage in the brain engages an autoregulatory feedback loop to consolidate memory.
Illustration of a jackalope
On the Trail of the Jackalope
Michael P. Branch | Feb 14, 2022 | 5 min read
How horned rabbits led the way to the HPV vaccine
Aerial view Mangrove forest and canal through the forest.
Garbage to Guts: The Slow-Churn of Plastic Waste
Iris Kulbatski, PhD | Jun 1, 2023 | 4 min read
The winding trail of environmental microplastics leads researchers to the human digestive ecosystem.
Arial view of a water canal winding through a forest and spilling into the ocean.
Garbage to Guts: The Slow-Churn of Plastic Waste
Iris Kulbatski, PhD | Mar 13, 2023 | 4 min read
The winding trail of environmental microplastics is leading researchers to the human digestive ecosystem.

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