The unusual NF[kappa]B inhibitor I[kappa]B NS regulates Foxp3 expression

Magdeburg, Univ., Fak. für Naturwiss., Diss., 2012

Contribuição para o conhecimento da Brassolis sophorae (Linnaeus, 1758), B. astyra Godart, 1821 (Lepid. - Brassolidae) e de seus inimigos naturais

Êste trabalho tem por objetivo contribuir para o conhecimento da Brassolis astyra God. e B. sophorae (L.), espécies muito nocivas ao coqueiro da Bahia (Cocos nucifera L.), carnaubera (Copernicia cerifera Mart.) e outras Palmáceas. Contém a sinonímia, resumo da bibliografia e a distribuição geográfica das duas espécies. Contém, além de dados biológicos, importância econômica e a natureza dos estragos causados pelos insetos, a lista das plantas hospedeiras. Apontam-se medidas de combate que incluem medidas culturais, artificiais, química, biológicas, inclusive a manutenção de parasitas. Trata também de todos os insetos parasitas das duas espécies de Brassolis. Os autores limitaram-se a dar a sinonímia, distribuição geográfica, resumo da literatura e lista dos insetos hospedeiros dos parasitas que não foram vistos. Dos parasitas obtidos pelos autores, dão-se também algumas notas biológicas e sistemáticas.

Experimentos com os nematicidas D. D., E. D. B. e brometo de metilo no combate aos nematódeos causadores de galhas em raízes de plantas (Meloidogyne spp.)

Tomato roots heavily disfigured by root-knot nematodes were throughly mixed with soil. At various time intervals, samples were taken from the mixture and treated in closed containers by each of the folio wing nematicides: D.D., E.D.B. and M.B. The efficacy of the treatment was tested by setting indicator plants in the treated soil and by examining their roots for the presence of galls two months later. In other words, the ability of the three nematicides to penetrate nematode galls after various periods of rotting, which varied from 5 to 30 days was studied. The main conclusions drawn are as follows: a) no nematicide among the three listed above showed the ability for complete destruction of the nematodes protected inside the roots, for a number of small galls developed on the root system of the indicator plant in all treatments; b) smaller and less numerous galls were present on the roots of the indicator plants grown in soil treated after a rotting period of 30 days; c) however, the control obtained seems to be quite satisfactory economically, since the check plants grew poorly and have developed a very unhealthy root system. This is in accordance with STARK & LEAR (1947), LEAR (1951) and CICCARONE's (1951) statements. The results of the present experiments show again that awaiting for the rotting of galls of the root-knot nematodes is not indispensable for an economically convenient soil fumigation. Fields in which many fleshy infected roots from previous crops have been buried can be economically fumigated immediately, without any loss of time. Notwithstanding, when thick woody roots are present in the soil, the above statements may not hold true. This should constitute a new problem calling for further experiments. Another essay dealing with methyl bromide alone, consisted in treating cotton roots heavily disfigured by Meloidogyne incognita in a container (diameter = 28cm, height = 32 cm), which remained closed for five days. After the treatment, the roots were mixed with soil, in which tomato seedlings were planted. After a growing period of two months, the roots of the tomato plants were washed in running water and examined for the presence of galls. As an early infeccion was present in the root system of all plants, the inefficacy of the treatment has been proved.

Alterações morfológicas e citológicas do cafeeiro (Coffea arabica L, var. Bourbon (B. Rodr.) Choussy) cultivado em solução nutritiva decorrentes das deficiências e excessos dos macronutrientes

The present work was carried out in order to study: (1) the symptoms of deficiency and excess of macronutrients (N, P, K, Ca, S, Mg) in the coffee plant (Coffea arabica L. var. Mundo novo); (2) the modifications induced by those treatments in the hystological make up of the leaves; (3) the effects of deficiency and excess on the growth and in the chemical composition of the plants. Young coffee plants were grown in nutrient solution, three treatments being used, namely: complete solution (HOAGLAND & ARNON, 1950), deficient solution, in which a giVen element was omitted, and solution with 3 times the concentration of the element under study. The main conclusions can be summaryzed as follows. 1. SYMPTOMS. Clear cut symptoms of malnutrition were observed in the treatments: -N, -P, +P, -Ca, -Mg, -S and +S; the signals - and + stared respectively for deficient and excess level. 2. HISTOLOGICAL EFFECTS. The most definite alterations took place in the treatments +P, -Mg and +S. Usually the characteristics of the chloroplasts were affected: loss of the green color and coalescence into irregular bodies.

Experimentos com os nematieidas D. D, E.D.B., C.B.P. e Vapam no combate aos nematódeos que parasitam a batatinha em São Paulo

The writers report results on the application of four fumigants (D. D., E. D. B.-40, C. B. P. and Vapam) for control of root-knot and meadow nematodes attacking potato in beds filled with soil artificially inoculated. The data obtained were as follows: a) as reported by previous authors, potato is sensitive to C.B.P., the toxical effects of which disapearing only about 6 and half months after application. On the other hand, C.B.P. proved to have a significative residual nematicidal value, protecting the seeds from root-knot nematodes for a period of two years; b) D. D., E. D. B., and Vapam were effective for controling root-knot but with no residual value, having to be used prior to each planting; c) at the rates used, no nematicide was effective to control meadow nematodes; d) in the conditions of the experiments, all nematicides incited attacks bv Streptomyces scabies. Actually, in some cases scab did not affect any tuber from the check while the entire production from the treated beds was heavily desfigured. The writers assume that as the nematicides killed protozoa and too many bacteria-eating nematodes, they destroyed the biological equilibrium existing in the soil, thus allowing the S. scabies population to reach a high level.

A absorção de nitrogênio, fósforo, potássio, cálcio, magnésio e enxofre pelo cafeeiro: coffea arabica variedade mundo novo |(B. Rodr.) Choussy | aos dez anos de idade

O presente trabalho relata os dados obtidos sôbre a concentração e a quantidade de macronutritntes, N, P, K, Ca, Mg e S no tronco, ramos, fôlhas e frutos do cafeeiro, Coffea arabica, L, variedade mundo novo [(B. Rodr.) Choussy], aos dez anos de idade e crescendo em solo latossólico da Escola Superior de Agricultura "Luiz de Queiroz", em Piracicaba. São apresentados também os dados obtidos nas mesmas condições, sôbre o pêso de diversas partes (tronco, ramos, fôlhas e frutos) do cafeeiro.

Regulation of nuclear factor kappa-light-chain-enhancer of activated B cells (NF-[kappa]B) by protein Kinase C theta (PKC-[theta]) and cylindromatosis (CYLD) in murine listeriosis and toxoplasmosis

Magdeburg, Univ., Fak. für Naturwiss., Diss., 2013

A concentração e a quantidade de micronutrientes e de alumínio no cafeeiro, Coffea arabica, L., variedade mundo novo (B.Rodr.) Choussy, aos dez anos de idade

O presente trabalho relata os dados obtidos sôbre a concentração e a quantidade de micronutrientes, boro (B), cloro (Cl), cobre (Cu), ferro (Fe), manganês (Mn), molibdênio (Mo) e zinco (Zn), no tronco, ramos, fôlhas e frutos do cafeeiro, Coffea arabica, L., variedade mundo novo (B.Rodr.) Choussy, aos dez anos de idade e crescendo em solo latosólico da Escola Superior de Agricultura "Luiz de Queiroz", em Piracicaba. Além dos micronutrientes, são apresentados dados sobre a concentração e a quantidade de alumínio, nas citadas partes do cafeeiro.

Estudo comparativo da eclodibilidade de ovos tipo "EVA" e"B" da raça New-hampshire, do pêso dos pintos ao nascer e da biabilidade de sua criação

Neste trabalho estuda-se, comparativamente, a percentagem de eclosão, pêso do pinto ao nascer e criabilidade das aves nascidas de ovos tipo E, A e B, provenientes de galinhas da raça New-Hampshire. O estudo abrange um total de 12 incubações, reunindo 300 ovos em cada uma delas, sendo 100 de cada tipo. Os pintos nascidos das duas últimas incubações foram criados até a idade de 8 semanas. A interpretação dos resultados mostrou: 1 - não haver diferença entre a percentagem de eclosão dos diferentes tipos de ovos estudados; 2 - uma relação definida entre o pêso do ôvo e o peso do pinto, na época da eclosão; 3 - os pintos provenientes dos ovos maiores apresentaram melhor desenvolvimento, maior ganho de pêso e menor índice de mortalidade.

The zoological magazine : or journal of natural history, being a series of miscellaneous articles, original and translated, on interesting subjects in Zoology, &c.. [edited by R. Owen, afterwards Sir R. Owen, K.C.B.].

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Functional studies on the role of I[Kappa]B NS in T helper cell differentiation

Magdeburg, Univ., Fak. für Naturwiss., Diss., 2014

Honduran mosses collected by Paul C. Standley, by Edwin B. Bartram.

v.4:no.9(1929)

A study of some characteristics of vegetable oils, by James B. McNair.

v.9:no.2(1930)

Citrus products by James B. McNair.

v.6:no.1(1926)

Studies in the herbarium. I. Higinbothamia, a new genus, and other new Dioscoreaceae. New Amaranthaceae. By Edwin B. Uline.

v.1:no.5(1899)