Fatores genéticos na psoríase glossite migratória benígna: Revisão da literatura sobre a associação com o complexe HLA

The genetics of psoriasis and benign migratory glossitis has relationship with the major HLA. The authors reviewed the literature about the association between HLA with psoriasis and benign migratory glossitis. HLA-Cw6 presents a particularly strong association, irrespective of different racial or ethnic groups, suggesting that Cw6 itself, or a closely linked gene in strong linkage disequilibrium, is the major HLA-linked susceptibility gene for psoriasis. The white Brazilian population shows the established associations between psoriasis and the HLA antigens Cw6, B13 and B17 reported in several Caucasian populations, and shows association between benign migratory glossitis and HLA-Cw6.

Eficiência de extratos de plantas medicinais e aromáticas em atrair a abelha africanizada (Apis mellifera L.) em cultura de abacateiro (Persea americana Mili.)

The objective of the experiment was to test attractive substances for Africanized honey bees, Apis mellifera L., in avocado, Persea americana Mill. Were pulverized extracts of lemon grass (Cympobogon citratus), ocimum (Ocimum sellowii), Lippia alba, orange leaves (Citrus sinensis), eucaliptus leaves (Eucalyptus sp), eugenol and linalol and the frequency of bees on flowers were evaluated. The frequency of honey bees did increase with the application of the extracts falsa melissa, eucaliptus leaves and orange leaves, used as attractants in Quintal variety. The products tested in Eppendorf tubes did not increased the frequency the bees in Quintal and Fortuna varieties.

Efeitos do fósforo do solo no desenvolvimento inicial de Genipa americana L.

A greenhouse experiment was carried out to evaluate the effects of soil phosphorus in the development of plants of Genipa americana L. Five doses of P (0, 50, 100, 200, and 400 mg dm -3) were applied in pots with 10 dm 3 of three Neossolos Quartzarênicos (NQ 1, NQ 2 and NQ 3) and one Latossolo Vermelho (LV), that were used in an experiment with Eucalyptus plants during three months. After this period, the soils were analyzed and a 30 cm height seedling of G. americana was planted in each pot. The experiment design was completely randomized, in 5 × 4 factorial scheme, with five replications. The largest biomass of the stem was obtained with 45 mg dm -3 of P in the soil NQ 1 (9% of clay) and 59 mg dm -3 in the soil NQ 3 (14% of clay). In the LV (40% of clay), the biomass of the stem increased linearly in the band of 3 to 148 mg dm -3 of P. The phosphorus critical level in the soil for 80% of the steam and leaves dry matter production of G. americana at planting phase is 15 mg dm -3, using an anion-exchange resin as extractor.

Clonagem do abacateiro variedade Duke 7 (Persea americana Mill.) por alporquia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Investments needed to achieve the goals set for children in the Ibero-American Plan of Action. Foundations for Implementing the Goals Agenda of the Ibero-American Plan of Action

Includes bibliography

Os paradigmas do desenvolvimento na história latino-americana

Incluye Bibliografía

Comentario a la presentação do José Antonio Ocampo: Os paradigmas do desenvolvimento na história latino-americana"

Incluye Bibliografía

Comentario a la presentação do José Antonio Ocampo: Os paradigmas do desenvolvimento na história latino-americana"

Incluye Bibliografía

Youth and social cohesion in Ibero-America: a model in the making. Summary

Includes bibliography

Espaços ibero-americanos: vínculos entre universidades e empresas para o desenvolvimento tecnológico

Incluye Bibliografía

Del MERCOSUR a la integración americana

Incluye Bibliografía

Building equity from the beginning: the children and adolescents of Ibero-America

Includes bibliography

Variação genética para compostos bioquímicos em sementes de duas populações naturais de Genipa americana L.: 1-análises individuais e univariada

Brazil is one of the world's richest countries in forest biodiversity. This has a great importance for humanity for sheltering essential scientific potential for the improvement in the quality of living beings. It also contributes to the preservation of natural resources and the environment. Among Brazil's forest species, jenipapo (Genipa americana L.) is commonly found in riparian vegetation. The objective of this work was to quantify the genetic variability of biochemical traits of seeds, as a support for in situ and ex situ conservation of natural populations of G. americana L. Two populations of the species were studied: one from Ilha Solteira, SP region (ISA) and other from Mogi Guaçu, SP (MOG). In the ISA population, seeds were collected from 30 trees, and in the MOG population, from 22 trees. These seeds were analyzed for chemical composition: content of proteins, carbohydrates, lipids and starch. The two populations of G. americana studied had a great genetic variation for these traits. The population ISA had an additive and phenotypic correlation, which was negative and high for starch with lipid; and positive and medium, for lipid with prolamine, as well as for globulin with prolamine. The population MOG presented additive and phenotypic correlations: positive and medium for gluteline with globulin. In these populations, narrow sense heritability estimates of progenies were moderate (0.69 for carbohydrates in the population ISA) to high (0.81 to 0.99 for the other traits in the two populations), indicating that much progress can be expected with selection strategies.

Paracoccidioidomicose é esporotricose associada à imunossupressão

Paracoccidioidomycosis is caused by Paracoccidioides brasiliensis, a dimorphic fungus, prevalent in tropical and subtropical America. It is rare in the United States of America, Canada, Asia and Europe and in these countries it is related to immigrants from endemic areas. Paracoccidioidomycosis associated with immunosuppression runs a course with rapid progression and dissemination of the disease, with many cutaneous lesions. The mortality rate is up to 35% when associated with HIV infection or AIDS. The diagnosis depends on visualization of the agent through direct examination, histopathology, or culture. First choice treatment is done with Amphotericin B deoxycholate. Itraconazole is an option for long term treatment. Sporotrichosis is caused by Sporothrix schenckii, the species of reference. Other species have been considered such as: Sporothrix brasiliensis, S.globosa and S.mexicana and the S.schenckii var. lurei. It is a ubiquitous disease although more prevalent in tropical and subtropical areas. Currently, it has been reported as a zoonotic disease of cats and dogs, with transmission to their owners in the city of Rio de Janeiro (Brazil). Sporotrichosis associated to immunosuppression is uncommon or underreported. There were 34 cases in association with HIV infection or AIDS reported so far. Presenting with disseminated disease and non cutaneous lesions including joints, lungs and central nervous system. Amphotericin B deoxycholate is the first choice for treatment and itraconazol considered an alternative.