Expressão gênica diferencial de laranja Pêra Rio (Citrus sinensis (L.) Osbeck) e Lima Ácida 'Galego' (Citrus aurantifolia Swingle) em resposta à infecção por Xanthomonas citri subsp. citri

Pós-graduação em Agronomia (Genética e Melhoramento de Plantas) - FCAV

Caracterização molecular de proetínas envolvidas nos mecanismos de homeostase de cobre em Xanthomonas citri subsp. citri

Pós-graduação em Biotecnologia - IQ

Inibição da divisão celular em Xanthomonas citri subsp. citri e Bacillus subtilis

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Funcionalidade das proteínas ParA e ParB na segregação cromossômica de Xanthomonas citri ssp citri

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Interações entre diferentes espécies de Candida na candidose experimental em modelos de invertebrados e vertebrados

Pós-graduação em Biopatologia Bucal - ICT

Variação sazonal no recrutamento de Phragmatopoma caudata (Polychaeta, Sabellariidae) na costa sudeste do Brasil: biometria e validação de metodologia para categorização de classes etárias

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

EFFECT OF Bifidobacterium animalis ON MICE INFECTED WITH Strongyloides venezuelensis

The administration of viable Bifidobacterium animalis was tested to induce resistance against Strongyloides venezuelensis infection in mice. Effects on parasite burden, worm length, egg output, and intestinal mucosal histology were evaluated. The oral administration of B. animalis, strain 04450B, starting 14 days before the inoculation of nematode larvae significantly decreased the worm burden and egg output. In probiotic treated animals, the percent reduction of adult worms in the intestine was of 33% and the reduction of egg production was of 21%, compared with those of the control group. The duodenum villous height and villous/crypt ratio were significantly higher in probiotic-treated mice, indicating that this group could be experiencing less intestinal damage. The present findings revealed that the administration of B. animalis for the amelioration of host response to nematode infections is biologically plausible and could have some potential for impacting public health. Meanwhile, further study is needed to delineate the nature and identity of the factor(s) involved in these beneficial effects.

Comparative proteomic analysis reveals that T3SS, Tfp, and xanthan gum are key factors in initial stages of Citrus sinensis infection by Xanthomonas citri subsp citri

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Immunological and parasitological parameters in Schistosoma mansoni-infected mice treated with crude extract from the leaves of Mentha x piperita L.

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Asymmetric chromosome segregation in Xanthomonas citri ssp. citri

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Atividade imunomoduladora de parasporina de Bacillus thuringiensis sobre linfócitos e monócitos humanos

Bacillus thuringiensis is an environmental bacteria that produces a group of crystallizable proteins (Cry) that are toxic for several insects and worms species. Recently, it was described a novel class of Cry proteins called parasporins (PS) that showed cytotoxic effects on animal and human tumor cells. Six types of PS have been described so far, PS1 to PS6, and their cytotoxic activity has been studied. However, the direct effect on tumor cells has been the current research focus, while the immunomodulatory role of the PS has not been studied yet. Therefore, this study aimed to verify whether PS of TC 2.3.1R6 B. thuringiensis strain has immunostimulatory activity on human lymphocytes and monocytes. We have evaluated the protein toxicity against human cells, the lymphoproliferative activity and the effects on peripheral blood monocytes. The PS-PK showed no toxic or stimulating activity on lymphocyte proliferation. However, it inhibited the spontaneous production of IL-10 as well as ConA-induced and the production of IFN-γ. PS-PK decreased the release of hydrogen peroxide and increased the production of TNF- α by monocytes. PS-PK performed inhibitory production of hydrogen peroxide and TNF-α by monocytes, whereas PS-Tp showed stimulation of the production of hydrogen and TNF-α

Caracterização da resistência à ivermectina de um isolado de Haemonchus contortus em ovinos: se tiver subtitulo

The production of sheep, both in Brazil and worldwide, has shown significant growth in the last years but still has some obstacles to its development, among them are the low indexes caused by parasites, with emphasis on haemoncose. Among the control methods used in the fight against worms are the anthelmintics, and one of the most active principles in this traditional treatment is ivermectin. While being the tool of choice in the treatment of parasitic diseases, improper use of the same led to the emergence of resistant isolates, not only to ivermectin, as several other active principles of antiparasitic drugs

Grãos em carbonatos marinhos cretácicos da Bacia Potiguar: formações Ponta do Mel e Jandaíra

This work aims to identify and photograph grains that compose important Cretaceous carbonate units of the Potiguar Basin, represented by the Ponta do Mel and Jandaíra formations (Albian-Campanian). Petrographic investigation of thin sections was essential. The samples studied come from wells and surface samples from the collection UNESPetro – UNESP, Rio Claro. In the Ponta do Mel Formation, the grains consist of ooids, oncoids, peloids and bioclasts. Regarding to the identified bioclasts, the solenoporacean red algae, mollusks (bivalves and gastropods), echinoids, foraminifera, ostracods and worms were the dominant elements. In the Jandaíra Formation, the grains are composed by ooids, peloids and bioclasts, which are represented by green algae, mollusks (bivalves and gastropods), benthic foraminifera miliolids, worms, echinoderms and ostracods. The grains found in the Ponta do Mel Formation are somewhat similar to those found in the Jandaíra Formation, with the exception of calcareous algae. The subsurface material from the Ponta do Mel Formation is derived from the upper part of the unit, representing marine high-energy carbonates, which also contains ooids and Trocholina. The samples of Jandaíra Formation, collected in outcrops, often contain green algae, mollusks and miliolids, and come from inner shelf and lagoon facies previously described

Transcriptoma da interação de tangerina satsuma (Citrus unshiu) e laranja doce Hamlin (Citrus sinensis) infectadas com Xanthomonas citri subsp. citri, agente causal do cancro cítrico

Pós-graduação em Agronomia (Genética e Melhoramento de Plantas) - FCAV

Análise de uma biblioteca de mutantes de Xanthomonas citri subsp. citri quanto à patogenicidade

Pós-graduação em Microbiologia Agropecuária - FCAV