Extra vertebrae in Ingres' La Grande Odalisque.
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"La Grande Odalisque," a painting by Jean-Auguste Ingres (1780-1867), was throughout the 19th century notorious for its anatomical inaccuracy; in particular, the woman was said to have three lumbar vertebrae too many. This view was accepted by all art critics, but never tested and proven. We measured the length of the back and of the pelvis in human models, expressed the mean values in terms of head height, and transferred them to the painting. The deformation was found to be greater than originally assumed (five, rather than three, extra lumbar vertebrae), and to involve both the back and the pelvis. Ingres' paintings skilfully combine realism and symbolism. We suggest that the deformation may have been introduced for psychological reasons. By placing the harem woman's head further away from her pelvis the artist may have been marking the gulf between her thoughts (expressed by her aloof, resigned look) and her social role (symbolized by her deliberately lengthened pelvis). (+info)
Xanthelasma and lipoma in Leonardo da Vinci's Mona Lisa.
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The painting Mona Lisa in the Louvre, Paris, by Leonardo da Vinci (1503-1506), shows skin alterations at the inner end of the left upper eyelid similar to xanthelasma, and a swelling of the dorsum of the right hand suggestive of a subcutaneous lipoma. These findings in a 25-30 year old woman, who died at the age of 37, may be indicative of essential hyperlipidemia, a strong risk factor for ischemic heart disease in middle age. As far as is known, this portrait of Mona Lisa painted in 1506 is the first evidence that xanthelasma and lipoma were prevalent in the sixteenth century, long before the first description by Addison and Gall in 1851. (+info)
Brevibacterium picturae sp. nov., isolated from a damaged mural painting at the Saint-Catherine chapel (Castle Herberstein, Austria).
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Three strains showing highly similar (GTG)5-PCR patterns were isolated from a heavily damaged mural painting at the Saint-Catherine chapel (Castle Herberstein, Austria). On the basis of 16S rRNA gene sequence similarity, the strains were attributed to Brevibacterium, with Brevibacterium casei (96.7 %), Brevibacterium iodinum (96.7 %) and Brevibacterium linens (96.6 %) as the closest related species. Chemotaxonomic data [peptidoglycan contains meso-diaminopimelic acid; mycolic acids absent; MK-8(H2) as the major menaquinone; polar lipids phosphatidylglycerol and diphosphatidylglycerol present; anteiso-C(15 : 0) and anteiso-C(17 : 0) as major fatty acids] supported the affiliation of the strains to the genus Brevibacterium. Additional physiological and biochemical tests confirmed the taxonomic position of the strains and allowed phenotypic differentiation from Brevibacterium species with validly published names. The isolates from the mural painting, therefore, represent a novel species, for which the name Brevibacterium picturae sp. nov. is proposed, with LMG 22061T (= DSM 16132T) as the type strain. (+info)
Interpretation and impression of ambiguous eye gaze of a mother and child in a Japanese traditional picture.
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Using various compositions with alterations in figures' gaze directions and additions of an object, the interpretation of gaze directions and the impression of a figure were examined. The results obtained by factor analysis, cluster analysis, multi-dimensional scaling and questionnaires showed that 1) observers' impression of a figure was affected not only by figures' gaze directions but also by the presence or absence of an object viewed by figures, 2) compositions of joint attention gave a positive impression even if in an averted composition (parallel joint attention), 3) the pictures used here were viewed from the point of view of the attachment of mothers and the independence of children, and 4) a woman in this picture was evaluated from the aspect of a motherhood or pre-motherhood impression. These results are discussed in terms of the cognitive process of gaze directions as well as the developmental process of the mother-child relationship. (+info)
Study of mural painting isolates, leading to the transfer of 'Bacillus maroccanus' and 'Bacillus carotarum' to Bacillus simplex, emended description of Bacillus simplex, re-examination of the strains previously attributed to 'Bacillus macroides' and description of Bacillus muralis sp. nov.
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A group of 24 strains was isolated from deteriorated mural paintings situated in Spain (necropolis of Carmona) and Germany (church of Greene-Kreiensen). (GTG)5-PCR genomic fingerprinting was performed on these strains to assess their genomic variability and the strains were delineated into four groups. Representatives were studied by 16S rRNA gene sequencing and were found to be closely related to Bacillus simplex and the species 'Bacillus macroides' (strain NCIMB 8796) and 'Bacillus maroccanus' (names not validly published) according to a fasta search. The close similarity between B. simplex, 'B. macroides' NCIMB 8796, 'B. maroccanus' and the mural painting isolates was confirmed by additional (GTG)5-PCR, ARDRA, FAME and SDS-PAGE analyses. Furthermore, these techniques revealed that strains of 'Bacillus carotarum', another name that has not been validly published, also showed high similarity to this group of organisms. On the other hand, it was shown that the strains labelled 'B. macroides' in different collections do not all belong to the same species. Strain NCIMB 8796 can be allocated to B. simplex, while strain DSM 54 (=ATCC 12905) shares the highest 16S rRNA gene sequence similarity with Bacillus sphaericus and Bacillus fusiformis (both around 98.6 %). On the basis of further DNA-DNA hybridization data and the study of phenotypic characteristics, one group of five mural painting strains was attributed to a novel species in the genus Bacillus, for which the name Bacillus muralis sp. nov. is proposed. Finally, the remaining mural painting strains, one (LMG 18508=NCIMB 8796) of two strains belonging to 'B. macroides' and strains belonging to 'B. maroccanus' and 'B. carotarum' are allocated to the species B. simplex and an emended description of B. simplex is given. (+info)
Medical facilities as moral worlds.
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Bioethics is dominated by an emphasis on rule making and quandary solving. Teaching and research in ethics often focuses upon dramatic, controversial issues at the margins of life and death. Much less attention is given to the relationship between moral reflection and the ethos of place. Medical facilities, however, are moral worlds. To discuss the ethos of place is to focus on the character or atmosphere of particular dwellings. Architecture, interior design, and the interior creation of built environments have moral, spiritual, and aesthetic dimensions. Discussions of "ethics" need to be less oriented to rules and dilemmas, and more attuned to practical matters of everyday social experience. Instead of developing all-encompassing critiques of medical facilities as impersonal, alienating institutions, scholars from various fields need to explore the incremental steps that can make particular settings more decent, humane, and caring. (+info)
Siebrandus Sixtius: evidence of rheumatoid arthritis of the robust reaction type in a seventeenth century Dutch priest.
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Rheumatoid arthritis of the robust reaction type has been diagnosed in a seventeenth century Dutch priest, Siebrandus Sixtius, based on pictorial evidence of typical hand deformities and historical evidence affirming that he had chronic nodular rheumatism for many years. This case report, in conjunction with other pictorial depictions of probable rheumatoid arthritis, questions the view that rheumatoid arthritis is a modern disease which prevailed in the New World and was found in the Old World only after the discovery of America. (+info)
Six novel Arthrobacter species isolated from deteriorated mural paintings.
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A group of 21 bacterial strains was isolated from samples of biofilm formation in the Servilia tomb (necropolis of Carmona, Spain) and the Saint-Catherine chapel (castle at Herberstein, Austria). A polyphasic taxonomic study of these isolates, including morphological, biochemical and chemotaxonomic characterization, rep-PCR fingerprinting, 16S rRNA gene sequence analysis, DNA base ratio and DNA-DNA relatedness studies, allocated them to the genus Arthrobacter. The isolates represent six novel species, for which the names Arthrobacter castelli sp. nov., Arthrobacter monumenti sp. nov., Arthrobacter parietis sp. nov., Arthrobacter pigmenti sp. nov., Arthrobacter tecti sp. nov. and Arthrobacter tumbae sp. nov. are proposed. The respective type strains are LMG 22283(T) (=DSM 16402(T)), LMG 19502(T) (=DSM 16405(T)), LMG 22281(T) (=DSM 16404(T)), LMG 22284(T) (=DSM 16403(T)), LMG 22282(T) (=DSM 16407(T)) and LMG 19501(T) (=DSM 16406(T)). (+info)