Imagens Endoscópicas

Oliveira, Ana; Martins, Yvette; Ferreira, António Jorge; Seabra, Bárbara; Ferreira, Daniela; Lima, Ricardo José Brito Pereira de; Neves, Sofia; Almeida, José; Sá, João Moura e; Pires, Jorge Manuel Branco; Costa, António Santos; Afonso, Abel

doi:10.1016/s0873-2159(15)30300-7

Cited by 3 publications

(5 citation statements)

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“…Nevertheless, the spectral maximum energy in the solvent ethanol mimics well the protein environment sensed by compound III associated with human serum albumin. Moreover, the spectral variation caused by the substitution at the ortho positions in compounds II and III relative to compound I is reflected by an increased redshift contribution from the effect of the heteroatom‐containing chain 15,16 …”

Section: Resultsmentioning

confidence: 99%

“…The binding of rhodamine B to multidrug‐resistant protein can alter the orthogonality in the electronic transition moments, as reflected by the patterns displayed by induced circular dichroism, the associated absorption spectra, 10 and fluorescence properties 9 . Associations of derivatized rhodamines with proteins should be dominated either by inter–amino acid interactions that can be established within the protein local environment 9,10,12,15,16 or by intramolecular H bonding and intermolecular NH interactions that can condition probes' hydrophobic interactions and preferential location. The latter, earlier addressed 13,14 in rhodamine B, rhodamine 6G, and rhodamine 123, can further provide intrinsic means of probing the dynamics of these interactions in studying biological environments.…”

Section: Resultsmentioning

confidence: 99%

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Structural Effects of Biologically Relevant Rhodamines on Spectroscopy of Fluorescence Fluctuations

Ferreira¹

2008

Annals of the New York Academy of Sciences

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Exciton coupling in pi-pi complexes between the indole ring and other pi systems is known to enhance the efficiency of energy and electron transfer. Rhodamines' xanthylium rings allow the formation of weakly or nonfluorescent complexes with the amino acid tryptophan. Thus, because of the short distance of the participating electronic clouds, intrinsic electron transfer-induced fluorescence quenching occurs. In solution, the rate constant of electron transfer is known to be limited by collision interactions at the contact distance. By contrast, in protein local environments tryptophan residues can be either exposed or buried in hydrophobic regions. Herein, I report on the properties of aromatic derivatized rhodamines, among which is one with a bound phenylalanine amino acid group. Encompassed is the spectroscopic and kinetic information in bulk and at the single-molecule levels both in free solution and in the presence of human serum albumin. Spectroscopic characteristics are focused with special emphasis on enhanced fluorescence that is addressed considering optimized geometries and electronic spectra. The importance of the probes associated with peptides and metal ions both in condensed phase or interfaces and as substrates with proteins is put into perspective.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Structural Effects of Biologically Relevant Rhodamines on Spectroscopy of Fluorescence Fluctuations

Ferreira¹

2008

Annals of the New York Academy of Sciences

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“…Los aislamientos de hongos ambientales causantes de OM son cada vez más frecuentes, siendo predominantes especies pertenecientes a los géneros Acremonium, Fusarium y Scopulariopsis ( 5,14), sin embargo, la literatura médica recoge un trabajo donde se describen casos de OM debidas a especies del género Sporothrix (15). Las especies del género Sporothrix asociadas a patología humana corresponden a S. schenckii sensu stricto, S. brasiliensis, S. globosa y S. luriei (9,16,16,17).…”

Section: Discussionunclassified

Aislamiento de Sporothrix pallida y Trichophyton rubrum en onicomicosis de mano

Cruz

D³

et al. 2013

Bol. Micol.

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“…A desvalorização da consulta faz com que a relação interpessoal seja insatisfatória, perdendo-se a oportunidade terapêutica que ela encerra. Aspectos vitais, como a confiança, a adesão ao tratamento, a formação de vínculo que possibilite a continuidade, a negociação e participação nas tomadas de decisão, são prejudicadas (Ferreira;Ribeiro;Leal, 2002, p. 74-75).…”

Section: Dossiê • Comunicação E Saúde: Interfaces E Desafiosunclassified

“…Atitudes positivas do médico, percebidas pelo paciente abrem caminho para que este se coloque mais à vontade, com informações mais completas, sinta-se seguro, confiante e disposto a aderir ao tratamento. Esta é a relação terapêutica (Ferreira;Ribeiro;Leal, 2002, p. 54-55).…”

Section: Dossiê • Comunicação E Saúde: Interfaces E Desafiosunclassified

Comunicação e saúde: interfaces e desafios

Nassar

2012

Organicom

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ResumoEste artigo apresenta uma reflexão crítica sobre comunicação e saúde em uma sociedade na qual informação e conhecimento representam categorias amplamente valorizadas. Focalizando a formação médica, propõe a inserção da comunicação nos currículos de graduação e pós--graduação como modo de desenvolver competências para o exercício profissional humanizado, especificamente no que diz respeito ao relacionamento com o paciente. PALAVRAS-CHAVE: COMUNICAÇÃO • SAÚDE • CURRÍCULO • PRÁTICA MÉDICA AbstractThis article presents a critical reflection on communication and health in a society where information and knowledge represent categories that are widely valued. Focusing on medical education it proposes the inclusion of communication in undergraduate curricula and graduate programs as a way to develop skills for humanized professional performance, specifically concerning the relationship with the patient. KEYWORDS: COMMUNICATION • HEALTH • CURRICULUM • MEDICAL PRACTICE ResumenEste artículo presenta una reflexión crítica sobre la comunicación y la salud en una sociedad donde la información y el conocimiento representan categorías ampliamente valoradas. Centralizándose en la educación médica, propone la inclusión de la comunicación en los programas de pregrado y posgrado como una forma de desarrollar habilidades para el ejercicio profesional humanizado, específicamente en lo que respecta al relacionamiento con el paciente.

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Imagens Endoscópicas

Cited by 3 publications

References 0 publications

Structural Effects of Biologically Relevant Rhodamines on Spectroscopy of Fluorescence Fluctuations

Structural Effects of Biologically Relevant Rhodamines on Spectroscopy of Fluorescence Fluctuations

Aislamiento de Sporothrix pallida y Trichophyton rubrum en onicomicosis de mano

Comunicação e saúde: interfaces e desafios

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