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tag reactive oxygen species developmental biology

Yeast Made to Harvest Light Hint at Evolution’s Past
Kamal Nahas, PhD | Feb 21, 2024 | 6 min read
Scientists transferred light-harvesting proteins into yeast for the first time, shining a light on the past lives of eukaryotic cells.
blood vessels hif oxygen sensor nobel prize
Seeking a Cellular Oxygen Sensor
Jeffrey Perkel | May 13, 2001 | 6 min read
The fundamental question of how cells sense oxygen has implications for embryogenesis, cancer, stroke, diabetes, and other ischemic diseases.
Monoclonal Antibodies Find Utility In Cell Biology
Ricki Lewis | Dec 11, 1994 | 10+ min read
But, just as antibodies are finding increasing utility in cell biology, a new Food and Drug Administration classification for those products with clinical utility may affect researchers' access to the important technology (see accompanying story). Monoclonal History MAbs were born in 1975, when Georges Kohler and Cesar Milstein at the Medical Research Council Laboratories in Cambridge, England, fused two types of cells to form a hy
Monoclonal Antibodies Find Utility In Cell Biology
Ricki Lewis | Dec 11, 1994 | 10+ min read
But, just as antibodies are finding increasing utility in cell biology, a new Food and Drug Administration classification for those products with clinical utility may affect researchers' access to the important technology (see accompanying story). Monoclonal History MAbs were born in 1975, when Georges Kohler and Cesar Milstein at the Medical Research Council Laboratories in Cambridge, England, fused two types of cells to form a hy
Alive via autophagy
Jef Akst | Mar 1, 2010 | 2 min read
By examining mouse embryonic fibroblasts, molecular biologist Gregg Semenza of The Johns Hopkins University School of Medicine and colleagues found that cells use autophagy to survive low oxygen conditions.
illustration of a mitochondrian inside a cell
Could Dad’s Mitochondrial DNA Benefit Hybrids?
Alejandra Manjarrez, PhD | Jan 20, 2022 | 7 min read
Studies have found that organisms can inherit mitochondria from male parents in rare instances, and both theoretical and experimental work hint that this biparental inheritance is more than just a fluke.
Scanning electron micrograph (SEM) of the unicellular yeast Saccharomyces cerevisiae, known as Baker's or Brewer's yeast.
Yeast Models Provide New Insights into Neurodegenerative Diseases
Mahlon Collins | Oct 1, 2021 | 10+ min read
The single-celled fungus allows researchers to study Alzheimer’s, Parkinson’s, ALS and other brain diseases with unparalleled speed and scale.
Full Speed Ahead
Jef Akst | Dec 1, 2009 | 10+ min read
Physical forces acting in and around cells are fast—and making waves in the world of molecular biology.
Stuart Orkin
In Our Blood: A Profile of Stuart Orkin
Anna Azvolinsky | Jul 15, 2019 | 9 min read
By unraveling the molecular underpinnings of inherited blood disorders, the Boston Children’s Hospital researcher has provided the basis for therapies now being tested for beta-thalassemia and sickle cell disease.
Seeing Double
Nicholette Zeliadt | Nov 1, 2013 | 7 min read
Combining two imaging techniques integrates molecular specificity with nanometer-scale resolution.
 

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