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tag heart attack microbiology culture

Stem Cells Traced To Heart
Tia Ghose | Dec 1, 2011 | 3 min read
New research suggests that a controversial class of stem cells originates in the heart and retains some ability to repair damaged tissue.
microbiome
Do Commensal Microbes Stoke the Fire of Autoimmunity?
Amanda B. Keener | Jun 1, 2019 | 10+ min read
Molecules produced by resident bacteria and their hosts may signal immune cells to attack the body’s own tissues.
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.
More Doubt Cast Over Cardiac Stem Cells
Kerry Grens | May 7, 2014 | 4 min read
Contrary to previous reports, cell lineage tracing reveals stem cells in the heart rarely contribute to new muscle.
Immunologist Wendy Havran Dies
Lisa Winter | Jan 28, 2020 | 3 min read
Havran described gamma-delta T cells’ direct function in epithelial repair.
June 2019 Contributors
Contributors
The Scientist | Jun 1, 2019 | 3 min read
Meet some of the people featured in the June 2019 issue of The Scientist.
Book Excerpt from Behave
Robert Sapolsky | May 31, 2017 | 5 min read
In the book’s introduction, author and neuroendocrinologist Robert Sapolsky explains his fascination with the biology of violence and other dark parts of human behavior.
Updated Sept 1
coronavirus pandemic news articles covid-19 sars-cov-2 virology research science
Follow the Coronavirus Outbreak
The Scientist | Feb 20, 2020 | 10+ min read
Saliva tests screen staff and students at University of Illinois; Study ranks species most susceptible to SARS-CoV-2 infection; COVID-19 clinical trials test drugs that inhibit kinin system
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.
Stem Cells: Safe Haven For TB
Nsikan Akpan | Feb 5, 2013 | 3 min read
Tuberculosis bacteria find shelter from drugs and the body’s defenses in bone marrow stem cells.

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