Results 21 to 30 of about 299 (143)

Antropometria da postura sentada - a medição das cinco variáveis de posicionamento

Semina: Ciências Exatas e Tecnológicas, 2004
Utilizando um equipamento básico que permitiu a regulagem de vinco variáveis que são responsáveis pelo posicionamento de sujeitos em posturas sentadas, foi realizado um experimento que gerou dados relativos às melhores recomendações de posicionamento do ...
Laerte Matias
doaj   +1 more source

Staphylococcus epidermidis role in the skin microenvironment

Journal of Cellular and Molecular Medicine, Volume 23, Issue 9, Page 5949-5955, September 2019., 2019
Abstract Wound healing is a complex dynamic physiological process in response to cutaneous destructive stimuli that aims to restore the cutaneous’ barrier role. Deciphering the underlying mechanistic details that contribute to wound healing will create novel therapeutic strategies for skin repair.
Caroline Leonel, Isadora F. G. Sena, Walison N. Silva, Pedro H. D. M. Prazeres, Gabriel R. Fernandes, Pamela Mancha Agresti, Mariana Martins Drumond, Akiva Mintz, Vasco A. C. Azevedo, Alexander Birbrair   +9 more
wiley   +1 more source

A NOVA TÉCNICA DE ENGENHARIA GENÉTICA CRISPR/CAS9 E SUA REPERCUSSÃO ÉTICA: OS AVANÇOS E DESAFIOS DE SUA APLICAÇÃO À LUZ DO PRINCÍPIO DA DIGNIDADE DA PESSOA HUMANA

Revista Jurídica Cesumar - Mestrado, 2020
O objetivo deste artigo é desenvolver uma análise reflexiva a respeito das possíveis consequências sociais que poderão decorrer do uso de tecnologias de edição genética em seres humanos. Investiga-se, em especial, a nova técnica denominada CRISPR-CAS9, que trouxe grande inovação nessa área. Discutem-se, à luz do princípio da dignidade da pessoa humana,
Christiane Vincenzi Moreira Barbosa, Lino Rampazzo   +1 more
openaire   +1 more source

Glioblastoma‐activated pericytes support tumor growth via immunosuppression

Cancer Medicine, Volume 7, Issue 4, Page 1232-1239, April 2018., 2018
Glioblastoma‐activated pericytes develop an immunosuppressive phenotype, reducing T‐cell activation through the induction of an anti‐inflammatory response. Pericytes support glioblastoma growth in vitro and in vivo. Abstract Glioblastoma multiforme is the most common and aggressive primary brain tumor, with an extremely poor prognosis.
Isadora F. G. Sena, Ana E. Paiva, Pedro H. D. M. Prazeres, Patrick O. Azevedo, Luiza Lousado, Sujit K. Bhutia, Alla B. Salmina, Akiva Mintz, Alexander Birbrair   +8 more
wiley   +1 more source

Bacterioplankton Activity in a Meso‐eutrophic Subtropical Coastal Lagoon

International Journal of Microbiology, Volume 2018, Issue 1, 2018., 2018
The aim of this study was to investigate whether the bacterioplankton activity in the meso‐eutrophic Conceição Lagoon would increase significantly under allochthonous inputs of inorganic nutrients and organic carbon. Abundance and biomass of bacterioplankton were evaluated under three treatments: light (14 h light/10 h dark), complete darkness (dark ...
Maria L. Schmitz Fontes, Heloísa Fernandes, Manoela Brandão, Mariana Coutinho Hennemann, Raquel Aparecida Loss, Valdelúcia Maria Alves de Souza Grinevicius, Denise Tonetta, Karina Cesca, Mônica Hessel Silveira, Mara Bedin, Derce Recouvreux, Regina Vasconcellos Antônio, Hidetoshi Urakawa   +12 more
wiley   +1 more source

Photodynamic Efficiency of Xanthene Dyes and Their Phototoxicity against a Carcinoma Cell Line: A Computational and Experimental Study

Journal of Chemistry, Volume 2017, Issue 1, 2017., 2017
The aim of this study is to assess the insights of molecular properties of the xanthene dyes [fluorescein (FL), Rose Bengal (RB), erythrosin B (EB), and eosin Y (EY)] to correlate systematically their photodynamic efficiency as well as their phototoxicity against a carcinoma cell line.
Suelen T. G. Buck, Fernanda Bettanin, Ednilson Orestes, Paula Homem-de-Mello, Hidetake Imasato, Rommel B. Viana, Janice R. Perussi, Albérico B. F. da Silva, Teodorico C. Ramalho   +8 more
wiley   +1 more source

Functional and Structural Consequences of Nine CYP21A2 Mutations Ranging from Very Mild to Severe Effects

International Journal of Endocrinology, Volume 2016, Issue 1, 2016., 2016
We present the functional and structural effects of seven novel (p.Leu12Met, p.Arg16Cys, p.Ser101Asn, p.Ser202Gly, p.Pro267Leu, p.Gln389_Ala391del, and p.Thr450Met) and two previously reported but not studied (p.Ser113Phe and p.Thr450Pro) CYP21A2 mutations.
Débora de Paula Michelatto, Leif Karlsson, Ana Letícia Gori Lusa, Camila D’Almeida Mgnani Silva, Linus Joakim Östberg, Bengt Persson, Gil Guerra-Júnior, Sofia Helena Valente de Lemos-Marini, Michela Barbaro, Maricilda Palandi de Mello, Svetlana Lajic, Maria L. Dufau   +11 more
wiley   +1 more source

Evaluation of Hemagglutination Activity of Chitosan Nanoparticles Using Human Erythrocytes

BioMed Research International, Volume 2015, Issue 1, 2015., 2015
Chitosan is a polysaccharide composed of randomly distributed chains of β‐(1‐4) D‐glucosamine and N‐acetyl‐D‐glucosamine. This compound is obtained by partial or total deacetylation of chitin in acidic solution. The chitosan‐based hemostatic agents have been gaining much attention in the management of bleeding.
Jefferson Muniz de Lima, Ronaldo Rodrigues Sarmento, Joelma Rodrigues de Souza, Fábio André Brayner, Ana Paula Sampaio Feitosa, Rafael Padilha, Luiz Carlos Alves, Isaque Jerônimo Porto, Roberta Ferreti Bonan Dantas Batista, Juliano Elvis de Oliveira, Eliton Souto de Medeiros, Paulo Rogério Ferreti Bonan, Lúcio Roberto Castellano, Jianshu Li   +13 more
wiley   +1 more source

UAciência : Ciências da Engenharia, Exatas, Saúde e Biotecnologia, e Sociais e Humanas, 2012-2019

, 2021
A produção e circulação de conhecimento feita através de “Revistas científicas da especialidade”, necessariamente em inglês, é hoje a principal via para o reconhecimento e obtenção de autoridade e prestígio académico. Esta realidade de “publish or perish” impôs-se em todas as ciências e geografias, conduzindo ao desinvestimento em publicações em outros
Rodrigues, Armindo, ed., Gomes, Luís Mendes, ed.   +1 more
openaire   +1 more source

An inverse latitudinal gradient in intraspecific genetic diversity of a dominant ant in the neotropical savanna

Ecosphere, Volume 17, Issue 4, April 2026.
Abstract Although latitudinal gradient of diversity (LGD) is a biogeographic pattern widely shown for distinct animal groups, some display the opposite pattern, with biodiversity peaking away from the equator. These inverse gradients may result from drivers that also overlap with extrinsic factors shaping genetic diversity across taxa, a level of ...
Marianne Azevedo‐Silva, Marina C. Côrtes, Sebastian F. Sendoya, Pedro A. S. Longo, Anselmo Nogueira, Gustavo M. Mori, Shun K. Hirota, Yoshihisa Suyama, A. P. de Souza, Paulo S. Oliveira   +9 more
wiley   +1 more source