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  • HeLa cells, immortal human epithelial cancer cell line, SEM
  • Human brain cancer stem cells treated with graphene, SEM
  • Rhodiola rosea L. Crassulaceae Golden root, roseroot Distribution: Arctic, Eastern North America, mountains of central Asia. Herbalists regard it as having curative properties for diseases as diverse as cancer, influenza, depression and other conditions. It has not been licensed for use in manufactured herbal medicines in the UK. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Apoptosis
  • Raynaud's Phenomenon
  • Pulsatilla vulgaris + Bombylius major
  • Passion fruit, axial view, MRI
  • Single human T8 vertebra from infant at term, micro-CT
  • Single neurone in the midbrain of an adult zebrafish, LM
  • Xenoturbella, marine worm related to humans
  • Primula veris L. Primulaceae. Cowslip, Herba paralysis Distribution: W. Asia, Europe. Fuchs ((1542) quotes Dioscorides Pliny and Galen, with numerous uses, from bruises, toothache, as a hair dye, for oedema, inflamed eye, and mixed with honey, wine or vinegar for ulcer and wounds, for scorpion bites, and pain in the sides and chest, and more. Lobel (1576) calls them Primula veriflorae, Phlomides, Primula veris, Verbascula. Like other herbals of the 16th and 17th century, the woodcuts leave one in no doubt that Primula veris was being written about. However, other translators of Dioscorides (Gunther, 1959 with Goodyear's 1655 translation
  • Reverse transcription, HIV viral life cycle, illustration
  • Asphodeline lutea Rchb. Yellow asphodel, King's spear, Hastula regia. Hardy rhizomatous perennial. Distribution Mediterranean and Caucasus. It is the flower of the dead, as Homer writes that it carpets an area in the gloomy darkness of the underworld (Hades), in Greek mythology where the souls of the dead are found. However this may be a misinterpretation of the Greek where 'Asphodel' has been read instead of 'ash-filled'. In the etymology of flower names, it is suggested that the yellow 'daffodil' is a corruption of French or Flemish 'de asphodel' (both ex Steve Reece, 2007). An Aristotelian epigram, refers to it growing on tombs: 'On my back I hold mallow and many-rooted asphodel ...' The asphodel was sacred to Persephone, goddess of the underworld, who was seized and wed by Hades, god of the underworld, and taken to his kingdom. Her disappearance brings the winter, and her reappearance each year, the spring. The only reliable source of information about its early medical uses is, probably, Dioscorides although the plant in his De Materia Medica may be A. ramosus or A. albus. He gives its properties as diuretic, induces menses, good for coughs and convulsions, an antidote to snake bite, applied as a poultice for sores of all sorts, and in compounds for eye, ear and tooth pains, and to cure alopecia and vitiligo, but induces diarrhoea and vomiting and is an anti-aphrodisiac. Fuchs (1542), as Ruel’s commentaries (1543) note, makes a big mistake as he has Lilium martagon as his concept of A. luteus. Ruel only illustrates its leaves and roots, calling it Hastula regia (Latin for King’s spear) but Matthiolus's Commentaries (1569 edition) has a reasonable woodcut also as Hastula regia (1569). Dodoen's Cruydeboeck (1556) does not mention or illustrate Asphodelus luteus. L'Escluse's French translation Histoire des Plantes (1557) follows the Cruydeboeck. Dodoen's Latin translation Stirpium Historia Pemptades Sex (1583) adds A. luteus with text and woodcut, with no uses. Henry Lyte's (1578) translation illustrates Asphodelus luteus as Asphodeli tertia species and 'Yellow affodyl' (vide etymology of 'daffodil') and also does not describe any uses for it. Gerard's translation The Herbal (1597 and 1633) continues the muddle and does not give any uses for this plant. Parkinson's comments (1640) on the lack of medicinal properties of asphodels, refer to quite different plants coming from wet areas in Lancashire, Scotland and Norway . He calls them pseudoasphodelus major and minor which he writes are called Asphodelus luteus palustris by Dodoens, and not 'King's Spear' which he illustrates with a good woodcut of A. luteus and calls it Asphodelus luteus minor. Once herbals started to be written in northern Europe, the knowledge of the arid loving, Asphodelus luteus of south east Europe was lost. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Brain and blood vessels of a healthy female adult, MRI
  • Coreopsis tinctoria Nutt. Asteraceae. Plains coreopsis. Golden tickseed. Distribution: North America. Used by Cherokee as an infusion for diarrhoea. Drunk by the Lakota as a tea. Zuni women drink infusion of plant, minus roots, if they wish to have female babies
  • Partners in crime - chloroplasts and mitochondria
  • Female urogenital tract, feline
  • Thermogram of an infected middle finger, left hand.
  • Ambulance on route to an emergency call out, UK.
  • Raynaud's Phenomenon
  • Prostate cancer cells treated with nano sized drug carriers
  • Diatom frustule, SEM
  • Corrosion cast of a dog's lung
  • ATP synthase is an enzyme that creates the energy storage molecule adenosine triphosphate (ATP). ATP is simply the energy used by cells of most organisms
  • Tussilago farfara L. Asteraceae. Coltsfoot. Distribution: Europe, N. Africa, W & N Asia . Culpeper (1650) writes: ‘Tussilago. Coltsfoot. ... they are admirable good for coughs and consumptions of the lungs, shortness of breath etc. It is often used and with great success taken in a tobacco pipe, being cut and mixed with a little oil of Annis seeds.’ It is hepatotoxic genotoxic and carcinogenic due to the pyrrolizidine alkaloids that it contains. It should not be taken internally (Medicines Control Agency, 2002). Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Thermal hand prints
  • Healthy brain, composite of tractography, MRI and artwork
  • Liposomes
  • Nervous system in a fruit fly larva, serial section TEM
  • Haemanthus albiflos Jacq. Amaryllidaceae. Paintbrush plant. Distribution: South Africa. Used as a cough medicine and as a charm to ward off lightning (Pooley, 1998). Photographed in the Medicinal Garden of the Royal College of Physicians, London.