Tag: DNA
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Ancient Greek plague and coronavirus
Patrick BellBelfast, Northern Ireland Introduction Homer’s Iliad, Sophocles’ Oedipus the King, and Thucydides’ History of the Peloponnesian War have been termed “the three earliest, and arguably most influential, representations of the plague in Western narrative.”1 This essay uses these historical sources to examine attitudes toward plague in ancient Greece and parallels in the modern response…
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The first description of DNA: A six million dollar letter from Francis to Michael Crick
Marshall Lichtman Rochester, New York, United States In the April 25, 1953 issue of the biomedical journal Nature, three articles were published on the structural characteristics of DNA. One was a three-dimensional model of DNA constructed by James Watson and Francis Crick of the Cavendish Laboratory, Cambridge University, who did no experiments to arrive at their…
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Bleeding science dry: The history of scientific racism and blood
Matthew CasasKansas City, United States One might be familiar with the expression “We All Bleed Red.” But what exactly does blood have to say about our “humanity”? Ripe with good intention, the aforementioned mantra represents a campaign to promote peace by winning over the hearts and minds of those assumed to be unaware of a…
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Blood relics and contemporary memory
Robbie PorterWorcester, England In the National Maritime Museum at Greenwich there is an exhibit, carefully preserved in an environmentally conditioned case, which is amongst its most popular and venerated visitor attractions. It is the dress uniform of a rear-admiral in the Royal Navy, and is of the highest provenance. For this is the uniform Lord…
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Blood and pernicious anemia
Omar AlzarkaliBatavia, New York, United States Blood is powerful. The mere sight of it can cause an adult to fall to the ground; as a medical student, I have seen it happen. Faces go pale and legs can no longer carry their weight as they succumb to this primitive reflex. Perhaps this vasovagal response happens…
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Eugenics: Historic and contemporary
JMS PearceHull, England, United Kingdom Moral judgments, changing ethical criteria, and the broader concepts of good and evil are always controversial, and often dangerous. Prominent amongst such judgments are those relating to population control and the wider, ill-defined field of eugenics. Hidden, and often ignored or denied in these conversations, is the underlying conflict between…
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The Brothers Grimm under the knife
Valerie GribbenSan Francisco, California, United States Magic-infused fairytales and modern medicine are intertwined as closely as the curving double helix of DNA. Do you doubt this? Well, let us start by acknowledging that the word “magic” has to a large degree regrettably lost its luster. “Magic” these days conjures up images of clowns pulling quarters…