Effect of benzylaminopurine (BAP) on clonal propagation rate of Curcuma longa L.

Curcuma longa L. is used in many countries for its flavor, and medicinal and cosmetic attributes, as well as for its peculiar starch characteristics. These factors have driven an interest in the in vitro propagation of this species, looking for germplasm bank maintenance, production of disease free plants, genetic variability induction from callus, and as a tool for starch research. However, there are few reports concerning the micropropagation of Curcuma longa. The in vitro propagation rate of this species, cultured under two benzylaminopurine (BAP) concentrations, was the aim of this research.

Desenvolvimento e produtividade da cúrcuma (Curcuma longa L.) em função de doses de nitrogênio e potássio

The objective of the experiment was evaluating the development and production of turmeric, it was carried out at FCAV-UNESP, in Jaboticabal-SP, during 11/18/ 1999 to 7/18/2000, in randomized blocks, with three replications, factorial scheme 5 × 5. The factors evaluated were doses of N (0, 68, 136, 170 and 204 kg.ha-1) and doses of K2O (0, 92, 184, 230 and 276 kg.ha-1). The potassium doses influenced plant-mother's height significantly, answering lineally to the increment in the potassium fertilization. There was significant interaction between nitrogen and potassium on the number of leaves of the sons and total-plant. In the doses of 0 and 92 kg of K2O.ha-1 a lineal increase was observed in the number of leaves with the increment of the applied nitrogen. The potassium doses also influenced the foliar area of the sons and total-plant, reaching values of 3260 and 4971 cm2 per plant, respectively, for the application of 276 kg K2O.ha1. The number of sons had a lineal increment with the growing fertilization of potassium, contemplating on the dry mass of the aerial part of the sons. The production of rhizomes per plant wasn't influenced for the factors evaluated.

Efeitos do tipo de rizoma de multiplicação e da cobertura morta no desenvolvimento e produtividade de cúrcuma (Curcuma longa L.)

The aim of this study was to evaluate the influence of different types of rhizomes utilized as seed and the effects of mulch in the culture of Turmeric. This work was conducted in the experimental cultivation area of the Universidade de Ribeirão Preto - UNAERP, in Ribeirao Preto, state of Sao Paulo, Brazil from September/1997 to July/1998. The experiments were arranged in a randomized complete block with a factorial arrangement 2x3, design with 4 replications (32 plants each). The treatments consisted of the use of types of rhizomes utilized to proliferation (head and finger) and types of mulch (absent, grass and leaves/branches). This study investigated proliferation (61, 88 and 124 days after installation), length, shooting and number of leaves of the mother plant besides the number of leaves of the shoot (112, 146 and 233 days after installation), number of finger rhizomes and head rhizomes, fresh and dry biomass of rhizomes and the yield of essential oil (after harvest - July 1998). Obtained results showed a great influence of the type of rhizome used to proliferation. Head rhizomes produced, in weight, about 30% more, when compared to plants from finger rhizomes. Mulching almost duplicated rhizome productivity from 2338 kg.ha -1 of dry rhizomes to 4499 kg.ha -1, when rhizome used to proliferation was finger and from 3046 kg.ha -1 to 5943 kg.ha -1, when using head rhizomes. The yield of essential oil did not show any alteration, independently of the treatments realized.

Caracterização e análise do estado mental e funcional de idosos institucionalizados em instituições públicas de longa permanência

Background: This study had as objective to characterize the institutionalized elderly residents in three long-term care facilities, about their functional capacity and mental state, and to evaluate if there is a correlation between both. Methods: To do so, three instruments were used: an identification form, the Mini-Mental State Examination (MMSE) and Barthel's Index. For statistical analysis the Person's Correlation and ANOVA Test were used. Results: The population studied consisted of 115 elders with ages between 62 and 104 years old, 40.66% females and 59.13% males. 49.56% are literate and 50.43% illiterate. Regarding the marital status, singles (46.65%) and widows (21.8%) were predominant. About the mental and functional state, there was a high rate of elders showing cognitive decline (76.72%) and functionally independent (75.65%). Conclusions: According to the results, one can notice that there is a mild degree of correlation between the Barthel's Index and MMSE (r = 0.441; p < 0.000), and the variables of gender and age are not influenced in the results of these instruments. There is a significant statistical relation (p < 0.0001) between education and mental and/or functional state of the individual.

Epidemiologia do Padrão Face Longa em escolares do Ensino Fundamental do município de Bauru - SP

OBJECTIVE: This study aimed to classify and determine the prevalence of individuals with vertical alteration of facial relationships, according to the severity of discrepancy, especially individuals with long face pattern. METHODS: The sample was composed of 5,020 individuals of Brazilian nationality, of both genders, aged 10 years to 16 years and 11 months, attending fundamental schools at the city of Bauru-SP. Examination of facial morphology comprised direct observation of the face in frontal and lateral views, always with the lips at rest, aiming to identify the individuals presenting vertical alteration of facial relationships. After identification, these individuals were scored, according to severity, into three subtypes, namely mild, moderate and severe. The prevalence of individuals with long face pattern considered only the individuals scored as subtypes moderate and severe. RESULTS: There was prevalence of 34.94% of vertical alteration of facial relationships and 14.06% of long face pattern. CONCLUSIONS: The results obtained in this study revealed that the prevalence of vertical alteration of facial relationships and long face pattern was higher than reported in the literature.

Efeitos do extrato de parede de levedura em dieta seca sobre a Microbiologia, ácidos graxos de cadeia curta e redução do odor das fezes de gatos adultos

The aim of this study was to evaluate the effects of yeast cell wall extract (YCW) in dry diet on the fecal microbiota, concentration of short-chain fatty acids (SCFA) and on the odor reduction of cats feces. We used 20 animals of both sexes, randomly assigned to four treatments and five repetitions totaling 20 experimental units: 1) dry commercial diet (control); 2) control + 0.2%, 3) control + 0.4%, and 4) control + 0.6% of YCW in dry matter. Enterobacteriaceae and lactic acid bacteria, fecal concentration of acetic, propionic and butyric acids, ammonia nitrogen and sensory panel were performed. There were no significant differences (p> 0.05) for bacterial counts and the concentration of SCFA and ammonia, but in sensory panel a reduction in the odor of feces could be noted with the use of 0.2% of YCW. We concluded that the addition of up to 0.6% YCW had no effect on the microbiology and the concentration of fatty acids, but there is potential for its use as an additive because of the improvement in the odor of feces. However, further studies are needed to understand the mechanisms of action and the effects of prebiotics for domestic cats.

Detecção do gene de peroxidase em sementes de soja pela reação da polimerase em cadeia (PCR)

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

Efeitos da hidratação sobre a modulação autonômica e parâmetros cardiorrespiratórios durante e após exercício físico de longa duração

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo da atividade acaricida de ésteres de sacarose em ácaros (Acari) de Hevea brasiliensis Mull. Arg. (Euphorbiaceae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ação dos ésteres do ácido ricinoléico do óleo de mamona nas glândulas salivares e nos ovários de carrapatos Rhipicephalus sanguineus (Latreille, 1806) (Acari : Ixodidae). Análise histológica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ação dos ésteres do ácido ricinoléico do óleo de mamona (Ricinus communis) sobre as células dos ovários de Rhipicephalus sanguineus (Acari: Ixodidae): dinâmica da vitelogênese

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

Estudo da relação estrutura/atividade para as ações neurotóxica/neuroprotetora das acilpoliaminotoxinas NSTX-3 e JSTX-3 em sistema nervoso central de ratos

Pós-graduação em Ciências Biológicas (Biologia Celular e Molecular) - IBRC

Avaliação da atividade tripanocida do ácido gálico e seus ésteres contra formas epimastigotas de Trypanosoma cruzi: Rogério Andréo. -

Pós-graduação em Biotecnologia - IQ

Concentrações de oxitetraciclina de longa ação vias sistêmica ou tópicas no leite, líquido sinovial e plasma de vacas acometidas de dermatite digital papilomatosa

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

Efeito da adição de parede celular de levedura sobre a digestibilidade, microbiota, ácidos graxos de cadeia curta e aminas fecais e parâmetros hematológicos e imunológicos de cães

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)