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Biblioteca(s):  Embrapa Unidades Centrais.
Data corrente:  15/08/2016
Data da última atualização:  15/08/2016
Autoria:  ARGOLO NETO, N. M.; DEL CARLO, R. J.; MONTEIRO, B. S.; NARDI, N. B.; CHAGASTELLES, P. C.; BRITO, A. F. S.; REIS, A. M. S.; SILVA, L. M. C.
Afiliação:  NAPOLEÃO C. CHAGASTELLES, UFPI; RICARDO J. DEL CARLO, UFV; BETÂNEA S. MONTEIRO, UFV; NACE B. NARDI, ULBRA; PEDRO C. CHAGASTELLES, UFRGS; ANA FLORA S. BRITO, UFV; AMANDA M. S. REIS, UFV; LAÍS M. C. SILVA, UFPI.
Título:  Role of the autologous mesenchymal stem cells compared with platelet rich plasma on cicatrization of cutaneous wounds in diabetic mice.
Ano de publicação:  2016
Fonte/Imprenta:  Pesquisa Veterinária Brasileira, Brasília, DF, v.36, n. 7, p. 617-624, jul. 2016.
Idioma:  Inglês
Conteúdo:  Chronic cutaneous lesions affect 15% of diabetic human patients and represent a risk 15 to 46 times larger of limb amputations compared to people with normal glycemia. It is assumed that half of these amputations could be prevented by early treatment of wounds, for example, with proper cell therapy. Objectives: In this study, the action of the autologous transplant of mesenchymal stem-cells (MSC) was evaluated compared to the treatment with autologous platelet rich plasma (PRP) in the cicatrization of cutaneous lesions induced in diabetic mice. These animals were previously treated with streptozootocin to induce diabetes mellitus and round wounds of 1.5cm in diameter were created in the posterior region. Diameters of the wounds and healing time were evaluated during 30 days and the results were submitted to variance analysis and Tukey?s test average. It was noticed that the animals treated with MSC presented a more accelerated cicatrization of the cutaneous lesion than the animals treated with PRP. However, the treatment with PRP presented better results than just the daily asepsis of the lesions with saline or covering them with semi-permeable bandage. Besides, the use of semi-permeable bandage kept the cutaneous lesions of diabetic mice did not interfere negatively with cicatrization, proved to be harmless to use, but kept the cutaneous lesions more hydrated than the ones exposed to the environment.
Palavras-Chave:  Célula-troncos mesenquimais; Cicatrização da lesão; Cicatrization; Mesenchymal stem cells.
Thesagro:  Lesão cutânea.
Thesaurus Nal:  diabetes mellitus; Skin lesions; Tissue repair.
Categoria do assunto:  --
URL:  https://ainfo.cnptia.embrapa.br/digital/bitstream/item/146380/1/Role-of-the-autologous.pdf
Marc:  Mostrar Marc Completo
Registro original:  Embrapa Unidades Centrais (AI-SEDE)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status URL
AI-SEDE59876 - 1UPEAP - PP636.08905P474
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Registro Completo

Biblioteca(s):  Embrapa Pecuária Sudeste.
Data corrente:  13/12/2021
Data da última atualização:  13/12/2021
Tipo da produção científica:  Artigo em Periódico Indexado
Circulação/Nível:  B - 1
Autoria:  LOPES, M. A.; DEMEU, F. A.; REIS, E. M. B.; LIMA, A. L. R.; CARVALHO, F. DE M.; PALHARES, J. C. P.; COSTA, G. M. DA; PINHEIRO, M. V. G.; DEMEU, A. A.
Afiliação:  MARCOS AURÉLIO LOPES, UFLA; FABIANA ALVES DEMEU, Instituto Federal de Rondônia, IFRO; EDUARDO MITKE BRANDÃO REIS, Universidade Federal do Acre, UFAC; ANDRÉ LUIS RIBEIRO LIMA, UFLA; FRANCISVAL DE MELO CARVALHO, UFLA; JULIO CESAR PASCALE PALHARES, CPPSE; GERALDO MÁRCIO DA COSTA, UFLA; MARCELO VINÍCIUS GONTIJO PINHEIRO, Médico Veterinário, Autônomo, Ilícinea, MG; ANDRÉIA ALVES DEMEU, Zootecnista, Autônoma, Porto Velho, RO.
Título:  Economic viability of implementing an infrastructure for recycling bedding sand from a free-stall facility for dairy cows.
Ano de publicação:  2021
Fonte/Imprenta:  Semina, v.42, n.1, p.361-374, jan./fev. 2021.
ISSN:  1679-0359
DOI:  10.5433/1679-0359.2021v42n1p361
Idioma:  Português
Conteúdo:  This study proposes to examine the economic viability of implementing the necessary infrastructure for the recycling of bedding sand from a free-stall facility in a milk production system in southern Minas Gerais, Brazil. In specific terms, the total production cost (TC), total operating cost (TOC) and effective operating cost (EOC) of a cubic meter of recycled sand were estimated in order to estimate the total sand consumption for the free-stall system and per bed year-1 as well as the equilibrium point of the amount of recycled sand, in cubic meters. The experiment was carried out on a farm located in the south of Minas Gerais from January 2016 to December 2017. Three scenarios were analyzed by the tree-point estimation method (MOP - most likely, optimistic, and pessimistic). Utilization of 85%, 95% and 75% of the recycled sand was considered for scenarios 1, 2 and 3, respectively. In all of them, the value charged per cubic meter of sand by a supplier close to the farm was considered. Monte Carlo simulation was also carried out with hurdle rates (HR) of up to 90%. Under the studied conditions, sand recycling showed to be economically viable in all scenarios, with positive net present values (NPV), internal rates of return above the HR, simple and discounted payback below the 10-year horizon, and satisfactory cost benefit-1 ratios (greater than 1). The EOC of one cubic meter of recycled sand was estimated at R$5.04, R$4.51 and R$5.72 for scenarios 1, 2 and 3, respectively,... Mostrar Tudo
Palavras-Chave:  Análise de cenários; Bovinocultura leiteira; Dairy cattle farming; Indicadores de rentabilidade; Profitability indicators; Reuse; Reuso; Scenario analysis; Sustainability; Sustentabilidade.
Categoria do assunto:  E Economia e Indústria Agrícola
URL:  https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1137670/1/EconomicViabilityImplementing.pdf
Marc:  Mostrar Marc Completo
Registro original:  Embrapa Pecuária Sudeste (CPPSE)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status
CPPSE25514 - 1UPCAP - DDPROCI-2021.00212LOP2021.00237
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