Rock outcrop orchids reveal the genetic connectivity and diversity of inselbergs of northeastern Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Are Reactive Rock Phosphate and Superphosphate Mixtures Suitable for No-Till Soybean?

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

Optimizing row spacing and plant population arrangement for a new short-height castor genotype in fall-winter

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

MICROSATELLITE LOCI FOR ORTHOPHYTUM OPHIUROIDES (BROMELIOIDEAE, BROMELIACEAE) SPECIES ADAPTED TO NEOTROPICAL ROCK OUTCROPS

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

Tradução e adaptação de The Fall of the House of Usher: um estudo comparativo

The aim of this work is to analyze the short-story The Fall of the House of Usher by Edgar Allan Poe, and two of its versions into Portuguese: A Queda da Casa de Uhser, a translation by Brenno Silveira, published in 1959 by Abril, and the adaptation by Clarice Lispector, with the same title, published in 1975 by Ediouro. The original short-story was first published in 1840, in Tales of the Grotesque and Arabesque, translated into Portuguese as Histórias Extraordinárias. In this work, we will identify the differences between a translation and an adaptation, as well as the construction of the grotesque universe in those different texts. By means of a comparative analysis from the selected corpus, we will deploy the ways each one constructs the effect wanted by Poe, highlighting the main semantic and structural differences present in the translation and the adaptation of the short-story in relation with the original. Lastly, we will try to show the losses and gains of an adaptation

A representação escola/educação no rock brasileiro da década de 80

Não disponível

O Rock rural

Não disponível

Mechanical strain induces the production of spheroid mineralized microparticles in the aortic valve through a RhoA/ROCK-dependent mechanism

Calcific aortic valve disease (CAVD) is a chronic disorder characterized by an abnormal mineralization of the leaflets, which is accelerated in bicuspid aortic valve (BAV). It is suspected that mechanical strain may promote/enhance mineralization of the aortic valve. However, the effect of mechanical strain and the involved pathways during mineralization of the aortic valve remains largely unknown. Valve interstitial cells (VICs) were isolated and studied under strain conditions. Human bicuspid aortic valves were examined as a model relevant to increase mechanical strain. Cyclic strain increased mineralization of VICs by several-fold. Scanning electron microscope (SEM) and energy dispersive X-ray (EDX) analyses revealed that mechanical strain promoted the formation of mineralized spheroid microparticles, which coalesced into larger structure at the surface of apoptotic VICs. Apoptosis and mineralization were closely associated with expression of ENPP1. Inhibition of ENPP1 greatly reduced mineralization of VIC cultures. Through several lines of evidence we showed that mechanical strain promoted the export of ENPP1-containing vesicles to the plasma membrane through a RhoA/ROCK pathway. Studies conducted in human BAV revealed the presence of spheroid mineralized structures along with the expression of ENPP1 in areas of high mechanical strain. Mechanical strain promotes the production and accumulation of spheroid mineralized microparticles by VICs, which may represent one important underlying mechanism involved in aortic valve mineralization. RhoA/ROCK-mediated export of ENPP1 to the plasma membrane promotes strain-induced mineralization of VICs.

Immunoexpression of ROCK-1 and MMP-9 as prognostic markers in breast cancer

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

On-plant larval movement and feeding behavior of fall armyworm (Lepidoptera: Noctuidae) on reproductive corn stages

Spodoptera frugiperda J.E. Smith (fall armyworm) is considered one of the most destructive pests of corn throughout the Americas. Although this pest has been extensively studied, little is known about its larval movement and feeding behavior on reproductive compared to vegetative corn stages. Thus, we conducted studies with two corn stages (R1 and R3) and four corn plant zones (tassel, above ear, ear zone, and below ear) in the field at Concord, NE (USA), and in the field and greenhouse at Botucatu, SP (Brazil), to investigate on-plant larval movement. The effects of different corn tissues (opened tassel, closed tassel, silk, kernel, and leaf), two feeding sequence scenarios (closed tassel-leaf-silk-kernel and leaf-silk-kernel), and artificial diet (positive control) on larval survival and development were also evaluated in the laboratory. Ear zone has a strong effect on feeding choice and survival of fall armyworm larvae regardless of reproductive corn stage. Feeding site choice is made by first-instar. Corn leaves of reproductive plants were not suitable for early instar development, but silk and kernel tissues had a positive effect on survival and development of fall armyworm larvae on reproductive stage corn.

Papel do exercício físico na regulação da proteína rock em camundongos obesos: efeitos sobre sinalização da insulina e homeostase da glicose

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

Rock cá, rock lá: a produção roqueira no Brasil e em Portugal na imprensa : 1970/1985

Pós-graduação em História - FCLAS

Cytopathology in the diagnosis of oral trichomoniasis in a rock pigeon (columba livia)

A Rock Pigeon (Columba livia) submitted for necropsy had an oral white-yellow mass with a friable surface and putrid odor. Impression smears were performed and tissue samples were collected for histopathology. Cytopathological analysis revealed numerous pyriform protozoa, compatible with Trichomonas gallinae. Protozoans were not evident within the lesions by histopathology after staining the samples with Hematoxylin and Eosin or Gomori methenamine silver (GMS) stain. We conclude that impression smears from avian oral trichomoniasis suspects, even during post-mortem evaluation, can be a useful technique for the diagnosis of this disease.