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tag avian influenza evolution cell molecular biology developmental biology

One Protein to Rule Them All
Shelby Bradford, PhD | Feb 28, 2024 | 10+ min read
p53 is possibly the most important protein for maintaining cellular function. Losing it is synonymous with cancer.
Sensory Biology Around the Animal Kingdom
The Scientist | Sep 1, 2016 | 10+ min read
From detecting gravity and the Earth’s magnetic field to feeling heat and the movement of water around them, animals can do more than just see, smell, touch, taste, and hear.
an immune cell in blood
Why Viral Infections Are More Severe in People with Down Syndrome
Andy Carstens | Oct 14, 2022 | 6 min read
In people with the genetic condition, inflammation can cause a mild infection to snowball out of control, a study finds.
Surpassing the Law of Averages
Jeffrey M. Perkel | Sep 1, 2009 | 7 min read
By Jeffrey M. Perkel Surpassing the Law of Averages How to expose the behaviors of genes, RNA, proteins, and metabolites in single cells. By necessity or convenience, almost everything we know about biochemistry and molecular biology derives from bulk behavior: From gene regulation to Michaelis-Menten kinetics, we understand biology in terms of what the “average” cell in a population does. But, as Jonathan Weissman of the University of Califo
The Genetics of Society
Claire Asher and Seirian Sumner | Jan 1, 2015 | 10 min read
Researchers aim to unravel the molecular mechanisms by which a single genotype gives rise to diverse castes in eusocial organisms.
Gene controls beak morphology
Maria Anderson(manderson@the-scientist.com) | Sep 2, 2004 | 3 min read
Scientists have pinpointed a molecular basis for size variations in the beaks of Galapagos finches', a phenomenon observed by Charles Darwin more than a century and a half ago.In this week's issue of Science, Harvard University developmental biologist Cliff Tabin and colleagues identified bone morphogenetic protein (Bmp)-4 as a key player in the pathway controlling avian beak development. His team includes Peter and Rosemary Grant, whose research endeavors on the islands were recorded in Jonatha
Genetics Models Move Beyond Drosophila and the Humble Lab Mouse
Amber Dance | Sep 1, 2019 | 8 min read
Organisms with unusual genomes are helping scientists investigate gene regulation, evolution, and development.
Deliberating Over Danger
The Scientist | Apr 1, 2012 | 10+ min read
The creation of H5N1 bird flu strains that are transmissible between mammals has thrown the scientific community into a heated debate about whether such research should be allowed and how it should be regulated.
Week in Review: August 18–22
Tracy Vence | Aug 22, 2014 | 3 min read
Neanderthal extinction; eradicating polio; virus takes down massive algal bloom; receptor behind the hummingbird’s sweet tooth; legal threat for PubPeer; price tag of scientific fraud
Do Pathogens Gain Virulence as Hosts Become More Resistant?
Andrew F. Read and Peter J. Kerr | Oct 1, 2017 | 10+ min read
Emerging infections provide clues about how pathogens might evolve when farm animals are protected from infection.

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