Paintings by Frans Francken the Younger

Frans Francken the Younger (1581 â€“1642) was a Flemish painter and the best-known and most prolific member of the large Francken family of artists. He painted large altarpieces for churches as well as smaller historical, mythological and…

Decline of thunderstone mythology

Even as late as the 17th century, a French ambassador brought a stone hatchet, which still exists in the museum at Nancy, as a present to the Prince-Bishop of Verdun, and…

Fossils as thunderstones

In many parts of southern England until the middle of the nineteenth century, another name commonly used for fossil Echinoids was ‘thunderstone’, though other fossils such as belemnites and (rarely) ammonites were also used for this…

Thunderstones (and Touchstones) in Asian Tradition

In Burma they are used as a cure and preventative for appendicitis. In Japan they cure boils and ulcers. In Malaysia and Sumatra they are used to sharpen the kris, are considered…

Thunderstones in European Folklore

In Scandinavia thunderstones were frequently worshiped as family gods who kept off spells and witchcraft. Beer was poured over them as an offering, and they were sometimes anointed with butter. In Switzerland the owner of a thunderstone whirls…

A 12th century Bishop of Rennes asserted the value of thunderstones as a divinely appointed means of securing success in battle, safety on the sea, security against thunder, and immunity from unpleasant dreams

During the Middle Ages many of these well-wrought thunderstones were venerated as weapons, which during the “war in heaven” had been used in driving forth Satan and his hosts. Hence, in the 11th century…

Greeks and Romans, at least from the Hellenistic period onward, used Neolithic stone axeheads for apotropaic protection of buildings including villas, military structures such as barracks, temples, and kilns

The Greeks and Romans, at least from the Hellenistic period onward, used Neolithic stone axeheads for the apotropaic protection of buildings. A 1985 survey of the use of prehistoric axes in Romano-British contexts found forty examples, of which twenty-nine…

Albanians believed the supreme powers of thunderstones were formed during lightning strikes

Albanians believed in the supreme powers of thunderstones (kokrra e rrufesë or guri i rejĂ«s), which were believed to be formed during lightning strikes and to fall from the sky. Thunderstones were preserved in family life…

Humans have been interested in echinoid fossils (the fossilised remains of sea urchins) for millennia, considering them lucky and imbuing them with magical powers linked to their deities

A folk tradition in Denmark and southern England imagined sea urchin fossils to be thunderbolts, able to ward off harm by lightning or by witchcraft, as an apotropaic symbol. Another version supposed they were…

Von Willebrand factor (VWF) is a large multimeric glycoprotein present in blood plasma and produced constitutively as ultra-large VWF in endothelium (in the Weibel–Palade bodies), megakaryocytes (α-granules of platelets), and subendothelial connective tissue

Von Willebrand factor (VWF) is a blood glycoprotein that promotes hemostasis, specifically, platelet adhesion. It is deficient and/or defective in von Willebrand disease and is involved in many other diseases, including thrombotic thrombocytopenic purpura, Heyde’s syndrome, and possibly hemolytic–uremic syndrome. Increased plasma levels…

Ectodomain Shedding & Sheddases & a whole bunch of Adams

An ectodomain is the domain of a membrane protein that extends into the extracellular space (the space outside a cell). Ectodomains are usually the parts of proteins that initiate contact with surfaces, which leads to signal transduction. A notable example of…

Osteopontin (OPN)

Osteopontin (OPN), also known as bone /sialoprotein I (BSP-1 or BNSP), early T-lymphocyte activation (ETA-1), secreted phosphoprotein 1 (SPP1), 2ar and Rickettsia resistance (Ric), is a protein that in humans is encoded by the SPP1 gene (secreted phosphoprotein 1). The murine ortholog is Spp1. Osteopontin is a SIBLING (glycoprotein) that was…