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tag cell migration disease medicine ecology

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.
A rendering of a human brain in blue on a dark background with blue and white lines surrounding the brain to represent the construction of new connections in the brain.
Defying Dogma: Decentralized Translation in Neurons
Danielle Gerhard, PhD | Sep 8, 2023 | 10+ min read
To understand how memories are formed and maintained, neuroscientists travel far beyond the cell body in search of answers.
a false color transmission electron microscope image of a neuronal cell body, with lysosomes colored dark green
Scientists Uncover Major Pathway Cells Use to Mend Leaky Lysosomes
Holly Barker, PhD | Oct 6, 2022 | 3 min read
Damaged lysosomes are repaired by a lipid-based signaling pathway dubbed PITT that could be targeted to treat neurodegenerative disease, its discoverers say.
The Ecology of Tumors
Paraic A. Kenny, Celeste M. Nelson, and Mina J. Bissell | Apr 1, 2006 | 10+ min read
FEATUREThe Ecology of Tumors   Courtesy of Nasa Ames Research CenterBy perturbing the microenvironment, wounds and infection may be key to tumor development.BY PARAIC A. KENNY, CELESTE M. NELSON, AND MINA J. BISSELLNo tumor is an island. Chemical and physical forces exerted by the diverse cellular populations that surround a tumor - its so-called microenvironment - shape development and progression. Manipulating these 'ecologi
Microscopy image of a fluorescent green oligodendrocyte surrounded by astrocytes stained red with blue nuclei.
Searching for a Direct Route to Multiple Sclerosis Treatment
Deanna MacNeil, PhD | Jul 17, 2023 | 3 min read
Researchers created a new high-throughput tool to hunt for therapies that remyelinate the nervous system.
Scientific Community Recognizing Link Between Ecology And Health
Karen Young Kreeger | Mar 3, 1996 | 9 min read
SENSE OF PROPORTION: "more needs to be done relative to the scale of the problem," remarks Stanford ecologist Gretchen Daily. The worldwide spate of emerging and reemerging infectious diseases in the first half of this decade has prompted a growing recognition of the connection between global climate change and human health. Individual researchers from such disparate disciplines as epidemiology and public health, ecology, virology, climatology, nutrition, and biomedicine have directly addresse
Weathering Hantavirus: Ecological Monitoring Provides Predictive Model
Steve Bunk | Jul 4, 1999 | 7 min read
Photo: Steve Bunk Dave Tinnin, field research associate in the University of New Mexico's biology department, takes blood samples and measurements of rodents caught on the research station grounds. At the end of a freeway exit near Soccoro, N.M., the hairpin turn onto a gravel road is marked by a sign that warns, "Wrong Way." But it isn't the wrong way if you want to reach the University of New Mexico's (UNM) long-term ecological research (LTER) station. The sign's subterfuge is the first indi
T Cells and Neurons Talk to Each Other
Ashley Yeager | Oct 1, 2020 | 10+ min read
Conversations between the immune and central nervous systems are proving to be essential for the healthy social behavior, learning, and memory.
The Chemistry of Attraction
Michelle Vettese-dadey | Mar 5, 2000 | 6 min read
Chemokines and their receptors help direct cell migration to sites of inflammation. You heard it here--chemokine receptors and ligands are in. Inflammation, cancer, asthma, rheumatoid arthritis, angiogenesis, and AIDS are just a few areas in which chemokines and their receptors are crucial. Therefore, chemokine pathways represent potentially valuable therapeutic targets. Asthma, one of the most common chronic diseases in the industrialized world, is recognized as an inflammatory disease, and ste
Illustration showing a puzzle piece of DNA being removed
Large Scientific Collaborations Aim to Complete Human Genome
Brianna Chrisman and Jordan Eizenga | Sep 1, 2022 | 10+ min read
Thirty years out from the start of the Human Genome Project, researchers have finally finished sequencing the full 3 billion bases of a person’s genetic code. But even a complete reference genome has its shortcomings.

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