Human S Behavior
Mostrando 1-12 de 255 artigos, teses e dissertações.
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1. BINARY MICELLES (E45S8/F127) FOR QUERCETIN AND GRISEOFULVIN SOLUBILISATION
Micelles have aroused interest due to their ability to assist in the transport of poorly soluble drugs. In this study the mixture of copolymers F127/E45S8 in different proportions (F/ES 30/70, 50/50 and 70/30) was performed to improve the bioavailability of griseofulvin and quercetin. The results of cytotoxicity (MTT assay) revealed that the copolymers F127
Quím. Nova. Publicado em: 2020-09
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2. DURABILITY OF HDPE GEOMEMBRANES: AN OVERVIEW
The polymer demand for geotechnical applications has been growing. The geomembrane is a geosynthetic, manufactured, polymeric product and is often specified in environmental projects. Geomembranes started to be used in the 1930s but became more widespread in the 1940s. In the 1970s, geomembranes began to be specified for landfills. Over the past forty years,
Quím. Nova. Publicado em: 2020-05
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3. Nutrição e envelhecimento: algumas reflexões sobre a integração entre ensino, pesquisa e extensão no Projeto Nutrição e Terceira Idade
Resumo Buscamos discutir a articulação entre pesquisa e extensão no âmbito do Projeto de Extensão Nutrição e Terceira Idade desenvolvido pelo Instituto de Nutrição da Universidade do Estado do Rio de Janeiro no qual implementamos um conjunto de atividades individuais e coletivas organizadas em quatro eixos principais: (a) assistência nutricional in
Rev. bras. geriatr. gerontol.. Publicado em: 04/11/2019
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4. An anthropological analysis about primatology – Reports of a particular human-animal relationship with Capuchin monkeys
Abstract: This ethnography is about a particular human-animal relationship based on primatological research on groups of wild robust capuchin monkeys living in Parque Estadual Carlos Botelho (Brazil), one of the largest preserved areas of Atlantic Tropical Forest in the world. It emphasizes the complex situations that highlight the difficulty of making this
An. Acad. Bras. Ciênc.. Publicado em: 09/09/2019
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5. INDUSTRIAL PLANT FOR PRODUCTION OF Spirulina sp. LEB 18
ABSTRACT Biorefineries based on microalgae produce biofuels and co-products with added value. Microalgae mainly require water, carbon dioxide and sunlight for growth. The bioproducts of the cultivation of these microorganisms can be fully used in a microalgae photobiorefinery. The objective of this work was to study the behavior of physico-chemical variables
Braz. J. Chem. Eng.. Publicado em: 15/07/2019
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6. Acute effects of ayahuasca in a juvenile non-human primate model of depression
Objective: The incidence rate of major depression in adolescents reaches approximately 14%. This disorder is usually recurrent, without remission of symptoms even after pharmacological treatment, and persists throughout adult life. Since the effects of antidepressants take approximately 2 weeks to begin, new pharmacological therapies are under continuous ex
Braz. J. Psychiatry.. Publicado em: 08/11/2018
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7. Neuroscience: unveiling the brain of Saimiri collinsi (Squirrel Monkey)
Abstract Behavioral intelligence among non-human primates is a somewhat puzzling area to study, since it is closely linked to the morphology of the central nervous system. However, this morphology is still unknown to science in the case of Saimiri collinsi. As a means of assisting future studies on the social behavior of this species, we analyzed the brains
An. Acad. Bras. Ciênc.. Publicado em: 01/11/2018
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8. Oxytocin and arginine vasopressin systems in the domestication process
Abstract Domestication is of unquestionable importance to the technological revolution that has given rise to modern human societies. In this study, we analyzed the DNA and protein sequences of six genes of the oxytocin and arginine vasopressin systems (OXT-OXTR; AVP-AVPR1a, AVPR1b and AVPR2) in 40 placental mammals. These systems play an important role in t
Genet. Mol. Biol.. Publicado em: 26/03/2018
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9. Human dental pulp stem cell adhesion and detachment in polycaprolactone electrospun scaffolds under direct perfusion
Cell adhesion in three-dimensional scaffolds plays a key role in tissue development. However, stem cell behavior in electrospun scaffolds under perfusion is not fully understood. Thus, an investigation was made on the effect of flow rate and shear stress, adhesion time, and seeding density under direct perfusion in polycaprolactone electrospun scaffolds on h
Braz J Med Biol Res. Publicado em: 26/03/2018
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10. 4-Nerolidylcatechol induces autophagy in human glioblastoma cells
ABSTRACT Gliomas account for the majority of primary malignant brain tumors and present invasive behavior into adjacent healthy tissue. While 4-NC had previously shown to induce apoptotic cell death in a melanoma model, for the glioma model described in this paper 4-NC is cytotoxic for the cells with the induction of the autophagic pathway. Trypan blue exclu
Braz. J. Pharm. Sci.. Publicado em: 01/02/2018
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11. Long non-coding RNA CHCHD4P4 promotes epithelial-mesenchymal transition and inhibits cell proliferation in calcium oxalate-induced kidney damage
Kidney stone disease is a major cause of chronic renal insufficiency. The role of long non-coding RNAs (lncRNAs) in calcium oxalate-induced kidney damage is unclear. Therefore, we aimed to explore the roles of lncRNAs in glyoxylate-exposed and healthy mouse kidneys using microarray technology and bioinformatics analyses. A total 376 mouse lncRNAs were differ
Braz J Med Biol Res. Publicado em: 13/11/2017
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12. Knockout of p16INK4a promotes aggregative growth of dermal papilla cells
Summary Objective: Dermal papilla cells (DPCs) are located in the hair follicles and play an important role in hair growth. These cells have the ability to induce hair follicle formation when they display aggregative behavior. DPCs derived from the androgenetic alopecia (AGA) area undergo premature senescence in vitro, associated with p16INK4a expression. T
Rev. Assoc. Med. Bras.. Publicado em: 2017-10