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tag aging culture microbiology immunology

The Vaginal Microbiome is Finally Getting Recognized
Hannah Thomasy, PhD, Drug Discovery News | Sep 25, 2023 | 10+ min read
Vaginal dysbiosis has long been a taboo subject, but studying and optimizing the vaginal microbiome could be a game changer for women's health.
Vet giving vaccines to pigs
Antimicrobial Resistance: The Silent Pandemic
Danielle Gerhard, PhD | Jun 30, 2023 | 9 min read
Scientists continue to ring alarm bells about the risks associated with the continued misuse of antimicrobials and advocate for innovative treatments, improved surveillance, and greater public health education.
Infographic: Maternal Microbiota Has Lasting Effects on Offspring
Carolyn A. Thomson and Kathy D. McCoy | Aug 1, 2021 | 3 min read
Work in rodents shows that the bacteria living in a mother’s gut can produce immunomodulatory metabolites and influence the production of maternal antibodies—both of which can affect her offspring’s development.
A scanning electron micrograph of a fetal gut, pseudocolored in yellow and blue
Microbes in Human Fetuses Spur Immune Development
Abby Olena, PhD | Jun 3, 2021 | 4 min read
Researchers identify live bacteria in fetal guts, skin, lungs, and placentas that activate memory T cells, indicating that early exposure to microbes could help educate the developing immune system.
The Role of Mom’s Microbes During Pregnancy
Carolyn A. Thomson and Kathy D. McCoy | Aug 1, 2021 | 10+ min read
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.
a human neuron illuminated in bright green on a black background.
Mitochondrial Metabolism Dictates Neurons’ Growth Rate
Katherine Irving | Jan 30, 2023 | 4 min read
Altering the rate of respiration in mitochondria changes how fast neurons grow, making mouse neurons grow more like human ones and vice versa, a study finds.
Of Cells and Limits
Anna Azvolinsky | Mar 1, 2015 | 9 min read
Leonard Hayflick has been unafraid to speak his mind, whether it is to upend a well-entrenched dogma or to challenge the federal government. At 86, he’s nowhere near retirement.
Placental Microbiome’s Existence Challenged
Abby Olena, PhD | Jul 31, 2019 | 4 min read
The authors of a new study find no evidence for bacteria in the placenta, but others in the field question their interpretation of the data.
A silver tree showing roots and branches in a circle on a blue background.
Onward and Upward!
Kristie Nybo, PhD | Sep 8, 2023 | 9 min read
At The Scientist, we are strengthening our roots while reaching for the sky.
Bacteriophages to the Rescue
Emily Monosson | Jul 16, 2017 | 3 min read
Phage therapy is but one example of using biological entities to reduce our reliance on antibiotics and other failing chemical solutions.

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