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tag polyunsaturated fatty acids disease medicine developmental biology neuroscience

Prenatal Exposure to Cannabis Affects the Developing Brain
Andrew Scheyer | Jan 1, 2019 | 10+ min read
Children born to moms who smoked or ingested marijuana during pregnancy suffer higher rates of depression, hyperactivity, and inattention.
Into the Limelight
Kate Yandell | Oct 1, 2015 | 8 min read
Glial cells were once considered neurons’ supporting actors, but new methods and model organisms are revealing their true importance in brain function.
2020 Top 10 Innovations
The Scientist | Dec 1, 2020 | 10+ min read
From a rapid molecular test for COVID-19 to tools that can characterize the antibodies produced in the plasma of patients recovering from the disease, this year’s winners reflect the research community’s shared focus in a challenging year.
Top 10 Innovations 2021
2021 Top 10 Innovations
The Scientist | Dec 1, 2021 | 10+ min read
The COVID-19 pandemic is still with us. Biomedical innovation has rallied to address that pressing concern while continuing to tackle broader research challenges.
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.
How the Lysophospholipid Got its Receptor
Jerold Chun | Sep 1, 2007 | 10+ min read
How the Lysophospholipid Got its Receptor The discovery of a new family of lipid receptors provides potential targets for diseases such as multiple sclerosis and autoimmunity. By Jerold Chun Related Articles 1 By the late 1960s, researchers had become aware that this somewhat obscure class of lipids had the remarkable ability to act like an extracellular signaling molecule.2 Two prominent forms typify but do not limit lysophospholipids: lysophosphatidic acid
What Sensory Receptors Do Outside of Sense Organs
Sandeep Ravindran | Sep 1, 2016 | 10+ min read
Odor, taste, and light receptors are present in many different parts of the body, and they have surprisingly diverse functions.
Immune Cell–Stem Cell Cooperation
Sarthak Sinha, Jeff Biernaskie, and Waleed Rahmani | Jul 1, 2016 | 10+ min read
Understanding interactions between the immune system and stem cells could pave the way for successful stem cell–based regenerative therapies.
Notebook
Steve Bunk | Oct 10, 1999 | 7 min read
Reprinted with permission from Nature CKI produces complete secondary dorsal axes. Synthetic mRNA encoding CKI, mutant CKI (K > R), or Xwnt-8 was injected at the eight-cell stage into one ventral vegetal blastomere. Embryos injected with CKI or Xwnt-8, but not inactive CKI (K > R), developed complete secondary dorsal axes. CANCER CLUE The rush of discoveries over the past two years concerning the Wnt signaling pathway--known to be crucial to normal development and altered in human melano
Notebook
Ricki Lewis | Apr 11, 1999 | 7 min read
Peanuts may be losing their bite PEANUT ALLERGY VACCINE Peanuts are more than just an annoyance on airplanes--for a few dozen people each year, they cause deadly anaphylactic shock. The only protection is knowledge of one's allergy and avoidance of the offending food. But most peanut-associated allergic deaths occur from peanut extracts added to prepared foods--additives that sometimes remain unlisted on labels. A peanut allergy vaccine could prevent such deaths. Kam Leong, a professor of biom

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