A (R)EXISTÊNCIA DAS VOCACIONADAS AO MINISTÉRIO PASTORAL BATISTA: DESCORTINANDO A RELAÇÃO ENTRE AS PASTORAS BATISTAS DE SÃO PAULO E A NÃO FILIAÇÃO NA ORDEM DOS PASTORES BATISTAS DO BRASIL EM SÃO PAULO (OPBB-SP)

O contexto batista é predominantemente marcado por lideranças masculinas, destinando às mulheres apenas lugares e comportamentos socialmente estabelecidos, como a casa, o cuidado, a maternidade, a submissão, entre outras características que enfatizam a hierarquia de gênero. Mesmo diante do desenvolvimento econômico e da ocupação que as mulheres estão conquistando no campo público, a igreja e principalmente as igrejas batistas, permanecem fundadas em alicerces que exaltam o poder masculino em detrimento do lugar que deve ser ocupado pelas mulheres, ou seja, onde elas decidirem atuar. Caso elas decidam atuar num campo predominantemente masculino, terão que lidar com a desconstrução de um pensamento socialmente permeado de dominação masculina e com a árdua construção de um pensamento que vise a igualdade de gênero. O objeto desta pesquisa é o ministério pastoral feminino no contexto batista brasileiro. O texto analisa o discurso das Pastoras Batistas do Estado de São Paulo e o discurso dos líderes da Ordem dos Pastores Batistas de São Paulo (OPBB-SP) a respeito do ministério pastoral feminino e a não filiação de mulheres na OPBB-SP. A importância deste trabalho é a de demostrar as relações de micro poder existentes entre pastores e pastoras e concomitantemente as desigualdades dentro do contexto batista com relação ao ministério pastoral feminino. Essa afirmação se consolida por meio das análises das entrevistas semiestruturadas que realizei na pesquisa de campo, com sete pastoras batistas do Estado de São Paulo, bem como com três líderes da OPPB-SP. Esta é uma pesquisa qualitativa, em que foram analisados documentos oficiais da igreja, como pautas de convenções, atas, sites institucionais, periódicos e documentos não oficiais encontrados em redes sociais, blogs, jornais online, entre outros. Posso afirmar que as pastoras batistas estão se mobilizando para cumprir sua vocação, usando argumentos transcendentes que impedem qualquer pessoa de desafiar ou duvidar de seu chamado pastoral, pois: “O vento sopra onde quer; ouve-se o ruído, mas não sabes de onde vem, nem para onde vai. Assim acontece com aquele(a) que nasceu do Espírito.” (João 3.8).

Bridging the gap between energy and the environment

Acknowledgements This work was supported by the UK Energy Research Centre Phase 2, under its Energy and Environment theme Grant Number NE/J005924/1 and NE/G007748/1. Open Access funded by Natural Environment Research Council

Patterned library analysis: A method for the quantitative assessment of hypotheses concerning the determinants of protein structure

Site-directed mutagenesis and combinatorial libraries are powerful tools for providing information about the relationship between protein sequence and structure. Here we report two extensions that expand the utility of combinatorial mutagenesis for the quantitative assessment of hypotheses about the determinants of protein structure. First, we show that resin-splitting technology, which allows the construction of arbitrarily complex libraries of degenerate oligonucleotides, can be used to construct more complex protein libraries for hypothesis testing than can be constructed from oligonucleotides limited to degenerate codons. Second, using eglin c as a model protein, we show that regression analysis of activity scores from library data can be used to assess the relative contributions to the specific activity of the amino acids that were varied in the library. The regression parameters derived from the analysis of a 455-member sample from a library wherein four solvent-exposed sites in an α-helix can contain any of nine different amino acids are highly correlated (P < 0.0001, R2 = 0.97) to the relative helix propensities for those amino acids, as estimated by a variety of biophysical and computational techniques.

Efficient construction of a large nonimmune phage antibody library: The production of high-affinity human single-chain antibodies to protein antigens

A large library of phage-displayed human single-chain Fv antibodies (scFv), containing 6.7 × 109 members, was generated by improving the steps of library construction. Fourteen different protein antigens were used to affinity select antibodies from this library. A panel of specific antibodies was isolated with each antigen, and each panel contained an average of 8.7 different scFv. Measurements of antibody–antigen interactions revealed several affinities below 1 nM, comparable to affinities observed during the secondary murine immune response. In particular, four different scFv recognizing the ErbB2 protein had affinities ranging from 220 pM to 4 nM. Antibodies derived from the library proved to be useful reagents for immunoassays. For example, antibodies generated to the Chlamydia trachomatis elementary bodies stained Chlamydia-infected cells, but not uninfected cells. These results demonstrate that phage antibody libraries are ideally suited for the rapid production of panels of high-affinity mAbs to a wide variety of protein antigens. Such libraries should prove especially useful for generating reagents to study the function of gene products identified by genome projects.

Self-assembled monolayers from a designed combinatorial library of de novo β-sheet proteins

A variety of naturally occurring biomaterials owe their unusual structural and mechanical properties to layers of β-sheet proteins laminated between layers of inorganic mineral. To explore the possibility of fabricating novel two-dimensional protein layers, we studied the self-assembly properties of de novo proteins from a designed combinatorial library. Each protein in the library has a distinct 63 amino acid sequence, yet they all share an identical binary pattern of polar and nonpolar residues, which was designed to favor the formation of six-stranded amphiphilic β-sheets. Characterization of proteins isolated from the library demonstrates that (i) they self assemble into monolayers at an air/water interface; (ii) the monolayers are dominated by β-sheet secondary structure, as shown by both circular dichroism and infrared spectroscopies; and (iii) the measured areas (500- 600 Å2) of individual protein molecules in the monolayers match those expected for proteins folded into amphiphilic β-sheets. The finding that similar structures are formed by distinctly different protein sequences suggests that assembly into β-sheet monolayers can be encoded by binary patterning of polar and nonpolar amino acids. Moreover, because the designed binary pattern is compatible with a wide variety of different sequences, it may be possible to fabricate β-sheet monolayers by using combinations of side chains that are explicitly designed to favor particular applications of novel biomaterials.

North American herpetology : or, A description of the reptiles inhabiting the United States / by John Edwards Holbrook.

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North American herpetology : or, A description of the reptiles inhabiting the United States / by John Edwards Holbrook.

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North American herpetology : or, A description of the reptiles inhabiting the United States / by John Edwards Holbrook.

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North American herpetology : or, A description of the reptiles inhabiting the United States / by John Edwards Holbrook.

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Catharine Waugh McCullouch papers in the Mary Earhart Dillon collection, 1869-1945

Collection primarily documents McCulloch's research on women's legal status, and her work with the Illinois Equal Suffrage Association, the National American Woman Suffrage Association, and the League of Women Voters. There is also documentation of women in the legal profession, of McCulloch's friendships with the other women suffragists and lawyers, and some biographical material. The papers contain little information about her family or social life.

North American herpetology : or, A description of the reptiles inhabiting the United States / by John Edwards Holbrook.

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