Hydra Socinianismi expugnata: sive, Johannis Volkelii Misnici, De vera religione, (ut falsò inscribuntur) libri quinque : quibus præfixus est Johannis Crellii Franci (ejusdem commatis) liber de Deo & ejus attributis, ita ut unum cum illis opus (integrumq́[ue], Socinianæ impietatis systema) constituat: cum eorundem refutatione exacta per additas annotationes & censuras necessarias /

Title vignettes; initials.

Effect Of Aloe Vera Application On The Content And Molecular Arrangement Of Glycosaminoglycans During Calcaneal Tendon Healing.

Although several treatments for tendon lesions have been proposed, successful tendon repair remains a great challenge for orthopedics, especially considering the high incidence of re-rupture of injured tendons. Our aim was to evaluate the pharmacological potential of Aloe vera on the content and arrangement of glycosaminoglycans (GAGs) during tendon healing, which was based on the effectiveness of A. vera on collagen organization previously observed by our group. In rats, a partial calcaneal tendon transection was performed with subsequent topical A. vera application at the injury site. The tendons were treated with A. vera ointment for 7 days and excised on the 7(th) , 14(th) , or 21(st) day post-surgery. Control rats received ointment without A. vera. A higher content of GAGs and a lower amount of dermatan sulfate were detected in the A. vera-treated group on the 14(th) day compared with the control. Also at 14 days post-surgery, a lower dichroic ratio in toluidine blue stained sections was observed in A. vera-treated tendons compared with the control. No differences were observed in the chondroitin-6-sulfate and TGF-β1 levels between the groups, and higher amount of non-collagenous proteins was detected in the A. vera-treated group on the 21(st) day, compared with the control group. No differences were observed in the number of fibroblasts, inflammatory cells and blood vessels between the groups. The application of A. vera during tendon healing modified the arrangement of GAGs and increased the content of GAGs and non-collagenous proteins.

The 2008 update of the Aspergillus nidulans genome annotation: A community effort

The identification and annotation of protein-coding genes is one of the primary goals of whole-genome sequencing projects, and the accuracy of predicting the primary protein products of gene expression is vital to the interpretation of the available data and the design of downstream functional applications. Nevertheless, the comprehensive annotation of eukaryotic genomes remains a considerable challenge. Many genomes submitted to public databases, including those of major model organisms, contain significant numbers of wrong and incomplete gene predictions. We present a community-based reannotation of the Aspergillus nidulans genome with the primary goal of increasing the number and quality of protein functional assignments through the careful review of experts in the field of fungal biology. (C) 2009 Elsevier Inc. All rights reserved.

In vitro effect of Aloe vera, Coriandrum sativum and Ricinus communis fractions on Leishmania infantum and on murine monocytic cells

In South America, visceral leishmaniasis is a zoonosis caused by the protozoan species Leishmania infantum (syn. L. chagasi) and is primarily transmitted through the bite of the female Lutzomyia longipalpis. Its main reservoir in urban areas is the dog. The application of control measures recommended by health agencies have not achieved significant results in reducing the incidence of human cases, and the lack of effective drugs to treat dogs resulted in the prohibition of this course of action in Brazil. Therefore, it is necessary to search new alternatives for the treatment of canine and human visceral leishmaniasis. The objectives of this study were to evaluate the in vitro effect of fractions from Aloe vera (aloe), Coriandrum sativum (coriander), and Ricinus communis (castor) on promastigotes and amastigotes of L. infantum and to analyze the toxicity against the murine monocytic cells RAW 264.7. To determine the viability of these substances on 50% parasites (IC50), we used a tetrazolium dye (MU) colorimetric assay (bromide 3-4.5-dimethylthiazol-2-yl-2,5-dephenyltetrazolium), and on amastigotes we performed an in situ ELISA. All fractions were effective against L. infantum promastigotes and did not differ from the positive control pentamidine (p > 0.05). However, the R. communis ethyl acetate and chloroform fractions, as well as the C. sativum methanol fraction, were the most effective against amastigotes and did not differ from the positive control amphotericin B (p > 0.05). The R. communis ethyl acetate fraction was the least toxic, presenting 83.5% viability of RAW 264.7 cells, which was similar to the results obtained with amphotericin B (p > 0.05). Based on these results, we intend to undertake in vivo studies with R. communis ethyl acetate fractions due the high effectiveness against amastigotes and promastigotes of L. infantum and the low cytotoxicity towards murine monocytic cells. (C) 2011 Elsevier B.V. All rights reserved.

Aloe vera-based formula as emollient on horses' hooves

The present study aimed at developing an Aloe vera-based formula for topical use on horse hoof and evaluating whether the treatment affects hooves growth and balance. Six healthy male horses between the ages of 3 and 17 years (12±5.25) were used, all semi-confined animals for breeding purposes. Before beginning A. vera treatment, animals underwent two trimming procedures with a 45 days-interval. After the second trimming, one of the forelimbs and one of the hindlimbs of 4 horses was weekly treated by topical application of the glycolic extract of A. vera at 20%. The contralateral limb, randomly chosen, received the extract at 50%. The hooves of the other animals were treated with propylene glycol. Treatment was done for 225 days and, during this time, animals underwent periodic trimming. Variables related to growth and balance of the hooves were measured before and after trimming. Data were analyzed using chi-square test and regression analysis at 5% significance. Growth rate of the hooves was not related to treatment. On the other hand, the 50% extract was related to the majority of the hooves in balance (p<0.05). Results suggest that a weekly topical treatment with A. vera glycolic extract does not improve the growth rate of the hooves; however, when applied at a high concentration, it improves their balance.

Armazenamento de sementes de ingazeira (Inga vera Subsp. affinis (DC.) T.D. Pennington).

O objetivo do trabalho foi estudar a germinação de semente de Inga vera subsp (Mimosaceae).

Postharvest shelf life extension of blueberries using a chitosan-based edible coating containing aloe vera juice

Poster

Effect of chitosan-Aloe vera coating on postharvest quality of blueberry (Vaccinium corymbosum) fruit

The present study was carried out to evaluate the effect of chitosan-based edible coatings with Aloe vera extract on the postharvest blueberry fruit quality during storage at 5 °C. Firstly, A. vera fractions (pulp and liquid) were extracted from leaves and evaluated in terms of antifungal and antioxidant capacities. The choice of the most adequate chitosan and A. vera fraction concentrations to be incorporated in coating formulation was made based on the wettability of the corresponding coating solutions. Coatings with 0.5% (w/v) chitosan + 0.5% (w/v) glycerol + 0.1% (w/v) Tween 80 + 0.5% (v/v) A. vera liquid fraction presented the best characteristics to uniformly coat blueberry surface. Physico-chemical (i.e., titratable acidity, pH, weight loss) and microbiological analyses of coated blueberries (non-inoculated or artificially inoculated with Botrytis cinerea) were performed during 25 d. Microbiological growth and water loss levels were approximately reduced by 50% and 42%, respectively, in coated blueberries after 25 d compared to uncoated blueberries. After 15 d, weight loss values were 6.2% and 3.7% for uncoated and chitosanA. vera coated blueberries, respectively. Uncoated fruits presented mold contamination after 2 d of storage (2.0 ± 0.32 log CFU g1), whilst fruits with chitosan-based coatings with A. vera presented mold contamination only after 9 d of storage (1.3 ± 0.35 log CFU g1). Overall, coatings developed in this study extend blueberries shelf-life for about 5 d, demonstrating for the first time that the combination of chitosan and A. vera liquid fraction as edible coating materials has great potential in expanding the shelf-life of fruits.

Estudo comparativo das inclusões do alastrim e da variola vera

Resulta das descripções e documentos examinados que as inclusões cytoplasmaticas da variola vera, no material humano examinado, apresentam caracteres geraes que poderão ser assim resumidos: 1. intensa coloração pela safranina nos preparados pelo methodo de Unna modificado (Fig. 42), mostrando a inclusão matiz semelhante ao dos nucleolos da mesma cellula. 2. reacção predominantemente acidophila nos preparados pela hematoxylina-eosina, traduzida pela tonalidade rosea ou vermelha de coloração (Figs. 27, 29, 30, 31 e 31). 3. frequente multiplicidade de inclusões de fórma e dimensões variadas na mesma cellula (Figs. 29 e 30), as maiores inclusões (Figs. 29 e 32), sendo menores que as grandes inclusões cytoplasmaticas solitarias do alastrim (Figs. 15, 16 e 18). É a regra, ainda, observar-se desapparecimento de qualquer estructura no cytoplasma das cellulas com inclusões em zona muito extensa, tornando-se difficil explicar tal aspecto unicamente pela retracção das inclusões no acto da fixação (Figs. 31 e 32). Quanto ás inclusões intranucleares, ellas se apresentam sob tres aspectos, dois dos quaes bem reconhecidos por Luger e Lauda (1926). Em um primeiro aspecto, o nucleo conserva, em parte, o reticulo de linina e encerra uma massa irregular (Fig. 35) ou, então, pequenas massas e granulos de dimensões variaveis (Figs. 33 e 34) constituidos por material acidophilo que ali não existe em condições normaes. A membrana nuclear tem espessura visinha do normal. Em um segundo aspecto, a inclusão occupa a totalidade do nucleoplasma (Fig. 3), apenas separado da membrana nuclear, em alguns casos (Fig. 38), por um estreito espaço claro (zona de retracção). Por vezes apresenta um aspecto homogeneo (Fig. 37); outras vezes a inclusão mostra pequenas areas chromophobas ( Fig. 38). A hyperchromatose da membrana nuclear é accentuada, tanto neste como no aspecto seguinte. No terceiro aspecto (aspecto corpuscular) (Figs. 39, 40, 48 e 50), a inclusão intranuiclear é formada por um ou mais corpusculos acidophilos, de contornos muito nitidos e fórma regular, ora ovoide, ora espherica. No interior de cada corpusculo, apparecem zonas chromophobas multiplas, sendo ordinariamente uma maior que as outras (Figs. 39, 40, 48 e 50). Fóra desses corpusculos, o nucleoplasma contem, por vezes material menos intensamente corado pelo eosina ou pela safranina (Figs. 40). O reticulo de linina, porém, acha-se completamente desapparecido, e não raro se observa, em torno dos corpusculos acidophilos, uma zona algum tanto extensa de nucleoplasma sem nenhuma estructura apparente (Fig. 48, á direita). Frisamos o modo peculiar de se comportar o nucleolo nas cellulas epidermicas com inclusões intranucleares da variola. Recalcado, a principio, de encontro á membrana nuclear (Fig. 36), elle em seguida é englobado pela propria membrana nuclear, parecendo incluso nessa estructura (Figs. 37, 35, 38 e 48, á direita). A « marginação » do nucleolo, e o seu englobamento ou inclusão na membrana nuclear, bem como o terceiro aspecto que descrevemos, de corpusculos intranucleares esphericos ou ovoides com zonas chromophobas, são caracteres que differenciam, de modo nitido, as inclusões intranucleares da variola vera da das demais inclusões das doenças de virus. Nem sempre, porém, os aspectos encontrados podem ser incluidos, com facilidade, em um dos tres grupos atraz mencionados, o que indica a existencia de phases de transição entre elles. Tal como assignalou Ewing, as cellulas epidermicas com inclusões intranucleares são geralmente as attingidas pela « ballonierende Degeneration ». Em geral taes elementos revestem o fundo da vesicula, ás vezes formando uma unica camada, e representando tudo o que resta da epiderme. Comtudo, em nosso material, conseguimos encontrar inclusões intranucleares em cellulas espinhosas do corpo mucoso de Malpighi que ainda conservaram relações normaes com os elementos contiguos e não eram attingidas pela « ballonierende Degeneration ». Em taes inclusões é que, de preferencia, observamos o aspecto de granulos mencionado no grupo I (Fig. 34). A hyperchromatose da membrana nuclear é, então, pouco notavel, constratando como o grau pronunciado que apresenta nos dois outros aspectos. Existiam, ellas em «lambeaux » epitheliaes, presos em certos pontos, por extreito pediculo, á camada basal, no fundo da vesicula.

Influència de l’haplotip 46/1 del gen JAK2 en la variació de la càrrega al•lèlica de la mutació JAK2V617F en pacients amb policitèmia vera i trombocitèmia esencial

La presència de l’haplotip 46/1 del gen JAK2 predisposa a neoplàsies mieloproliferatives associades a la mutació de JAK2V617F, però la seva rellevància clínica és desconeguda. En aquest treball determinem, de forma retrospectiva, la càrrega al•lèlica de JAK2V617F de 62 pacients amb NMP JAK2V617+, en el moment del diagnòstic i en l’últim control. Posteriorment, analizem l’augment de la càrrega al•lèlica de JAK2V617F amb l’objectiu de determinar si aquesta es manté estable o presenta un augment progressiu durant el curs natural de la malaltia. Finalment, analitzem la relació entre els resultats obtinguts i l’evolució clínica dels pacients.

1.° L. Annaei Senecae tragoediae decem, cum scholiis. — 2.° P. Ovidii Nasonis de arte amandi libri tres, cum scholiis. — 3.° Ejusdem liber de remedio amoris, cum scholiis. — 4.° Moretum, quod carmen Virgilio tribuitur : accedunt scholia. — 5.° Senecae liber de vera amicitia, cum scholiis. — 6.° Virgilii bucolica, cum scholiis. — 7.° Rosae, quod carmen Virgilio tribuitur.

Petri de Carcavi