Recovered memories, satanic abuse, Dissociative Identity Disorder and false memories in the UK: a survey of Clinical Psychologists and Hypnotherapists

An online survey was conducted to examine psychological therapists’ experiences of, and beliefs about, cases of recovered memory, satanic / ritualistic abuse, Multiple Personality Disorder / Dissociative Identity Disorder, and false memory. Chartered Clinical Psychologists (n=183) and Hypnotherapists (n=119) responded. In terms of their experiences, Chartered Clinical Psychologists reported seeing more cases of satanic / ritualistic abuse compared to Hypnotherapists who, in turn, reported encountering more cases of childhood sexual abuse recovered for the first time in therapy, and more cases of suspected false memory. Chartered Clinical Psychologists were more likely to rate the essential accuracy of reports of satanic / ritualistic abuse as higher than Hypnotherapists. Belief in the accuracy of satanic / ritualistic abuse and Multiple Personality Disorder / Dissociative Identity Disorder reports correlated negatively with the belief that false memories were possible

Composição química, valores energéticos e digestibilidade verdadeira dos aminoácidos de farinhas de carne e ossos e de peixe para aves

Foram determinados a composição química, os valores energéticos, os coeficientes de digestibilidade e aminoácidos digestíveis verdadeiros de subprodutos de abatedouros, pelo método da "alimentação forçada" com galos cecectomizados. O delineamento experimental utilizado foi o inteiramente casualizado, com duas farinhas de peixe (FP1 e FP2), duas farinhas de carne e ossos (FCO1 e FCO2) e uma dieta jejum, tendo seis repetições e um galo por unidade experimental. Os valores de energia metabolizável aparente (EMA), EMA corrigida pelo balanço de nitrogênio (EMAn), energia metabolizável verdadeira (EMV) e EMV corrigida pelo balanço de nitrogênio (EMVn), valores expressos em kcal/kg de matéria natural, foram de 3.060, 3.188, 2.347 e 2.191 para a FP1, 3.238, 3.181, 2.603 e 2.377 para a FP2, 3.932, 4.057, 3.182 e 3.026 para a FCO1 e de 3.399, 3.710, 2.587 e 2.501 para a FCO2. Os coeficientes de metabolizabilidade da EMA, EMAn, EMV e EMVn, em porcentagem da energia bruta (EB), foram de 61,42; 64,99; 78,94 e 68,23 para a FP1, 63,58; 63,45; 80,94 e 74,00 para a FP2, 52,67; 58,40; 71,40 e 58,05 para a FCO1 e 49,04; 53,20; 67,73 e 55,97 para a FCO2. Os coeficientes médios de digestibilidade verdadeira dos aminoácidos essenciais e não-essenciais, em porcentagem, para a FP1, FP2, FCO1 e FCO2 foram, respectivamente, 94,32 e 92,87; 92,95 e 90,47; 83,24 e 76,94 e 83,83 e 76,96.Chemical composition, energy values, digestibility coefficients and the values of true amino acid of by-products from slaughterhouses were determined by using the method of "forced feeding" with cecectomized roosters. It was used a complete random design, with two types of fish meal (FM1 and FM2), two types of meat and bone meal (MBM1 and MBM2) and one fasting diet, using six replications with one rooster per experimental unit. The values for apparent metabolizable energy (AME), nitrogen corrected AME (AMEn), true metabolizable energy (TME) and nitrogen corrected TME (TMEn), expressed in kcal/kg as fed basis, were 3060, 3188, 2347 and 2191 for FM1, 3238, 3181, 2603 and 2,377 for FM2, 3932, 4057, 3182 and 3026 for MBM1 and 3399, 3710, 2587 and 2501 for MBM2, respectively. Coefficients of metabolizability, in percentage of gross energy (GE), of AME, AMEn, TME and TMEn were: 61.42, 64.99, 78.94 and 68.23 for FM1; 63.58, 63.45, 80.94 and 74.00 for FM2; 52.67, 58.40, 71.40; 58.05 for MBM1 and 49.04, 53.20, 67.73 and 55.97 for MBM2. The average values of true digestibility of essential and non essential amino acids, in percentage, for FM1, FM2, MBM1 and MBM2 were: 94.32 and 92.87; 92.95 and 90.47; 83.24 and 76.94 and 83.83 and 76.96, respectively

Características químicas e valores energéticos de farelos de soja do oeste e sudoeste do Paraná Chemistry characteristics and energetics values of soybean meals

Foi realizado um estudo para determinar a variabilidade de características químicas e valores energéticos de farelos de soja (FS) do oeste e sudoeste do Paraná. Foram estudadas 40 amostras colhidas em 10 processadores e distribuidores durante quatro meses consecutivos. Houve diferenças (P<0,05) entre os teores de matéria seca (MS) dos farelos de soja (FS) analisados. O FS 10 apresentou menor (P<0,05) teor de MS (86,72%) em relação aos FS 2, 4, 5, 6 e 9 (88,96, 90,60, 89,19, 89,08 e 88,72%, respectivamente). O FS 4 teve menor conteúdo de Ca (0,31%), enquanto os FS 5 e 7 mostraram os maiores teores de Ca (0,36 e 0,36%, respectivamente). Ocorreram diferenças (P<0,05) entre os valores de energia metabolizável verdadeira (EMVn) calculados, com o FS 8 apresentando a maior concentração (2,65Mcal kg-1) e os FS 5 e 10 os menores teores de energia calculados (2,51 e 2,50Mcal kg-1, respectivamente). Pode-se concluir que a composição química dos farelos de soja das regiões oeste e sudoeste do Paraná apresenta pouca variação e, exceto para a fibra em detergente neutro, fibra em detergente ácido, ferro e manganês, os valores encontrados são próximos daqueles citados na literatura.<br>A study was conducted to determine the variability on chemical and nutritional characteristics of soybean meal from the West and Southwest Paraná state. Forty samples of soybean meal were collected in ten different processors and distributors during four months consecutively. There were differences (P<0.05) among the dry matter (DM) in samples of soybean meal analyzed. The soybean meal 10 had less (P<0.05) level of DM (86.72%) compared with soybean meals 2, 4, 5, 6 and 9 (88.96, 90.60, 89.19, 89.08 and 88.72%, respectively). The soybean meal 4 showed less content of Ca (0.31%), while the soybean meals 5 and 7 had higher levels of Ca (0.36 and 0.36, respectively). The calculated TMEn value of soybean meal 8 was higher (P<0.05) than soybean meals 5 and 10 (2.65 versus 2.51 and 2.50Mcal kg-1, respectively). The chemical composition of soybean meal from the West and Southwest Paraná state is homogenous and near that found in scientific literature, except for neutral detergent fiber, acid detergent fiber, iron and manganese

Biodiversity of cytochrome P450 redox systems

P450s (cytochrome P450 mono-oxygenases) are a superfamily of haem-containing mono-oxygenase enzymes that participate in a wide range of biochemical pathways in different organisms from all of the domains of life. To facilitate their activity, P450s require sequential delivery of two electrons passed from one or more redox partner enzymes. Although the P450 enzymes themselves show remarkable similarity in overall structure, it is increasingly apparent that there is enormous diversity in the redox partner systems that drive the P450 enzymes. This paper examines some of the recent advances in our understanding of the biodiversity of the P450 redox apparatus, with a particular emphasis on the redox systems in the pathogen Mycobacterium tuberculosis. ©2005 Biochemical Society

Composition of freshwater bacterial communities associated with cyanobacterial blooms in four Swedish lakes

The diversity of freshwater bacterioplankton communities has not been extensively studied despite their key role in foodwebs and the cycling of carbon and associated major elements. In order to explore and characterize the composition of bacterioplankton associated with cyanobacterial blooms, large 16S rRNA clone libraries from four lakes experiencing such blooms were analysed. The four libraries contained 1461 clones, of which 559 were prokaryotic sequences of non-cyanobacterial origin. These clones were classified into 158 operational taxonomic units affiliated mainly with bacterial divisions commonly found in freshwater systems, e.g. Proteobacteria, Bacteriodetes, Actinobacteria, Verrucomicrobia and Planctomycetes. Richness and evenness of non-cyanobacterial clones were similar to other clone libraries obtained for freshwater bacterioplankton, suggesting that bacterial communities accompanying cyanobacterial blooms are as diverse as non-bloom communities. Many of the identified operational taxonomic units grouped with known freshwater clusters but the libraries also contained novel clusters of bacterial sequences that may be characteristic for cyanobacterial blooms. About 25% of the operational taxonomic units were detected in more than one lake. Even so, 16S rRNA heterogeneity analysis demonstrated large differences in community composition between lakes regardless of their similar characteristics and close proximity. Hence even the similar environmental conditions created by different cyanobacterial blooms may foster very dissimilar bacterial communities, which could indicate that the genetic diversity in lake bacteria have been underestimated in the past.</p

Valores de energia metabolizável de alguns alimentos obtidos com aves de diferentes idades Metabolizable energy values of feedstuffs obtained from poultry at different ages

Foram realizados quatro ensaios de metabolismo com a finalidade de determinar a energia metabolizável aparente (EMA) e a energia metabolizável aparente corrigida (EMAn) de dez alimentos em aves em diversas idades. Os alimentos testados foram: milho, farelo de soja, sorgo, farelo de trigo, farelo de arroz integral, duas farinhas de penas, duas farinhas de vísceras e plasma sangüíneo. Utilizou-se o método de coleta total de excretas, em delineamento experimental inteiramente casualizado, com 11 tratamentos (dez alimentos e uma ração-referência) e seis repetições. No primeiro ensaio, foram utilizados 528 pintos de corte machos de 10 a 17 dias de idade, totalizando oito aves por repetição; no segundo ensaio, 396 frangos de corte machos de 26 a 33 dias de idade, com seis aves por repetição; no terceiro ensaio, 264 frangos de corte machos de 40 a 47 dias de idade, com quatro aves por repetição; e, no quarto ensaio, 132 galos, com duas aves por repetição. A idade das aves influenciou os valores de EMA e EMAn do farelo de soja, do sorgo, do farelo de arroz integral, das farinhas de penas e do plasma sangüíneo, enquanto, para o farelo de trigo, teve efeito apenas sobre a EMAn.<br>Four assays were carried out to determine the apparent metabolizable energy (AME) and the corrected apparent nitrogen metabolizable energy (AMEn) of ten feeds for poultry at different poultry ages. The feeds studied were: corn grain, soybean meal, ground sorghum, wheat bran, integral rice bran, two kinds of feather meal, two kinds of poultry viscera meal and spray-dried plasma. The method of total excreta collection was used to determine the AME and AMEn values. The broiler chicks were distributed on a completely randomized experimental design, with 11 treatments, six replications, with different number of animals by replication according to the assay. In the first assay, 528 male broiler chicks in the period from 10 to 17 days of age were used, with eight animals per replication. In the second assay, 396 male broiler chicks in the period from 26 to 33 days of age were used, with six animals per replication. In the third assay, 264 male broiler chicks in the period from 40 to 47 days of age were used, with four animals per replication. In the fourth assay, 132 roosters were used, with two animals per replicate. There was an effect of age on the AME and AMEn values of the following feeds: soybean meal, ground sorghum, integral rice bran, two kinds of feather meal and spray-dried plasma, where the oldest broilers provided the highest AME and AMEn values. Wheat bran was affected by age only for the AMEn values