photography, cell & molecular biology, microbiology
Antioxidants May Aid Cancer
Antioxidants May Aid Cancer
Kerry Grens | Oct 16, 2015
Mice given a dietary supplement had faster-progressing melanoma, a study shows.
Growing Placenta-Generating Cells
Growing Placenta-Generating Cells
Jef Akst | Oct 14, 2015
Researchers derive trophoblast stem cells from mouse fibroblasts, paving the way for cell therapy for placental dysfunction diseases.
Explaining Elephants’ Cancer Resistance
Explaining Elephants’ Cancer Resistance
Jef Akst | Oct 13, 2015
Two studies reveal that the giant mammals have dozens of extra copies of a cancer-preventing gene.
Scientists Skip Cell Line Validation
Scientists Skip Cell Line Validation
Kerry Grens | Oct 12, 2015
Despite known problems with contamination and mislabeled cell lines, most researchers continue to operate without authenticating cells’ identity.
Microbiome Meals
Microbiome Meals
Rina Shaikh-Lesko | Oct 1, 2015
Researchers identify a handful of genes that help bacteria in the mouse gut adapt to dietary changes.
Gut Bacteria Linked to Asthma Risk
Gut Bacteria Linked to Asthma Risk
Jef Akst | Oct 1, 2015
Four types of gut bacteria found in babies’ stool may help researchers predict the future development of asthma.
Neurogenesis in the Mammalian Brain
Neurogenesis in the Mammalian Brain
Jef Akst | Oct 1, 2015
Neuron nurseries in the adult brains of rodents and humans appear to influence cognitive function.
Cultural Riches
Cultural Riches
Anna Azvolinsky | Oct 1, 2015
Researchers devise new techniques to facilitate growing bacteria collected from the environment.
Brain Freeze
Brain Freeze
Kerry Grens | Oct 1, 2015
A common tissue fixation method distorts the true neuronal landscape.
Lost Colonies
Lost Colonies
Anna Azvolinsky | Oct 1, 2015
Next-generation sequencing has identified scores of new microorganisms, but getting even abundant bacterial species to grow in the lab has proven challenging.