Changes in lipid composition in hippocampus early and late after status epilepticus induced by kainic acid in wistar rats

Oxidative damage to biological membranes has been reported as a cause of alterations in many different diseases. We had previously reported lipid peroxidation in the kainic acid model of temporal epilepsy. In this study we evaluated earlier and later modifications in the lipid composition after status epileticus induced by kainic acid. Lipid composition was determined by thin-layer chromatography, in the cortex and hippocampus 12-14 h, 7-8, 75-80, or 140-150 days after the end of status epileticus. In the hippocampus there was a significant change in the lipid protein ratio after status epileticus and this was accompanied by an alteration in lipid composition in all tested times. These results suggested that lipid peroxidation induced by kainic acid could be accompanied by chronic changes in the lipid composition that could be related to the development of seizures.

The collections of Lauraceae in the Herbarium of Henri Van Heurck (AWH)

Background and aims - The collections of Lauraceae in the Van Heurck Herbarium (AWH), which is currently on permanent loan to BR, have remained unknown by most of the specialists and by the general public up until the present. The taxonomic status of its one hundred and forty nine specimens of Lauraceae is here presented.Methods - Standard herbarium taxonomy practices were used in conjunction with the literature available. Specimens from fifty eight different herbaria were studied personally, or by checking their holdings available in the internet, or from digital images received from the curators.Key results - The specimens of Lauraceae from AWH are distributed in twenty four genera and seventy eight species with taxonomic status resolved, excepting for three specimens pertaining to species name of status uncertain (one), or to unresolved determination (two). From them, fifty three specimens are nomenclatural types of any sort, which corroborate the relevance of exsiccates acquired by Van Heurck, even for this relatively small set of specimens for the family. Fifteen lectotypifications and one neotypification of species names are proposed here.

Emprego de técnicas estatísticas na construção de índices de desenvolvimento sustentável aplicados a assentamentos rurais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Judaização da Palestina ocupada: colonização, desapropriação e deslocamento em Jerusalém Oriental, Cisjordânia e Faixa de Gaza entre 1967 e 2013

Pós-graduação em Relações Internacionais (UNESP - UNICAMP - PUC-SP) - FFC

A pobre gente: as crônicas de João do Rio no jornal e no livro

Pós-graduação em Letras - IBILCE

O uso místico da jóia: amuletos de proteção infantil no século XVII

Since the beginning of time man has used body ornaments, often-simple element of decoration, passing by the object ritualistic and religious icon, also as a symbol to the demonstration of status and power. Many of these objects have survived to today, but the vast majority is lost in time or was dismantled to reuse the material in new jewelry. The history of jewelry uses the pieces that have survived intact, documents and images of those jewels. This work uses of Visual Arts, more specifically the portrait art of, to analyze the mystical amulets of child`s protection jewel in works of painters Juan Pantoja dela Cruz and Diego Velásquez.

Sincretismo cultural na joalheria afro-brasileira

Body adornment has been used as a ornament, ritualistic object, religious icon or as symbol demonstration of status and power in many different cultures. In Brazil, own visuality develops from the cultural syncretism. Thus, together with the mode of dress, the african-Brazilian jewelry acquires peculiarities derived from cultural identities that coexist. This paper proposes a look at africanBrazilian jewelry through visual representation in some works of Jean-Baptiste Debret - French painter member of the French Artistic Mission that registered objects and everyday scenes of slaves and freemen, of poor whites and aristocrats of Rio de Janeiro in the early nineteenth century. We are looking for jewelry as a historical record of lifestyles from a time and place with a social, economic and cultural local configuration.