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Medicinas Complementares
Métodos Terapêuticos e Terapias MTCI
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1.
Plant Physiol Biochem ; 111: 59-66, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27914320

RESUMO

Cocoa butter (CB) is composed of 96% palmitic, stearic, oleic, linoleic and linolenic fatty acids that are responsible for the hardness, texture and fusion properties of chocolate. Through in vitro plant cell culture it is possible to modify CB lipid profiles and to study the fatty acid biosynthesis pathway on a subcellular level, evaluating fundamental aspects to enhance in vitro fatty acid production in a specific and controlled way. In this research, culture media was supplemented with acetate, biotin, pyruvate, bicarbonate and glycerol at three different concentrations and the effects on the biomass production (g/L), cell viability, and fatty acids profile and production was evaluated in in vitro cell suspensions culture. It was found that biotin stimulated fatty acid synthesis without altering cell viability and cell growth. It was also evident a change in the lipid profile of cell suspensions, increasing middle and long chain fatty acids proportion, which are unusual to those reported in seeds; thus implying that it is possible to modify lipid profiles according to the treatment used. According to the results of sucrose gradients and enzyme assays performed, it is proposed that cacao cells probably use the pentose phosphate pathway, mitochondria being the key organelle in the carbon flux for the synthesis of reductant power and fatty acid precursors.


Assuntos
Cacau/citologia , Cacau/metabolismo , Ácidos Graxos/biossíntese , Biomarcadores/metabolismo , Cacau/enzimologia , Proliferação de Células , Tamanho Celular , Sobrevivência Celular , Células Cultivadas , Meios de Cultura/química , Organelas/metabolismo
2.
Eur. J. Ost. Clin. Rel. Res ; 7(2): 73-83, mayo-ago. 2012. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-115611

RESUMO

Introducción: El equilibrio postural es mantenido gracias a un sistema de aferencias y eferencias en continua adaptación. El objetivo de estas adaptaciones es el mantenimiento de la horizontalidad de la mirada y los centros laberínticos. Para esto el raquis cervical superior tiene un rol importante asegurando la orientación de la cabeza en el espacio. Este estudio trata de evaluar el efecto sobre el apoyo de la normalización propioceptiva del raquis suboccipital. Objetivos: Evaluar cambios inmediatos en la distribución de presiones en el apoyo plantar tras la técnica de thrust occipitoatlo-axoidea (TOAA). Material y Métodos: Se realizó un estudio experimental controlado aleatorizado (ECCA) de carácter explicativo, simple ciego con estrategia de evaluador cegado. Se evaluó a cada sujeto antes y después de la intervención o placebo mediante plataforma de presión. Los sujetos fueron evaluados sin calzado y recibiendo órdenes protocolizadas. La muestra fue de 46 sujetos (25 hombres / 22 mujeres) con una edad media de 24,98±3,04 años. Se utilizó para la comparación intergrupal de la varianza el estadístico ANOVA para las variables paramétricas y la prueba U de Mann Whitney para las no paramétricas. Resultados: Se observó aumento de la «presión máxima» (p=0,044) y del «Porcentaje de carga sobre el pie izquierdo» (p=0,048) acercándolo al reparto equitativo bilateral. Conclusiones: La manipulación occipito-atlo-axoidea aumenta la presión máxima de apoyo y aproxima el porcentaje de carga al reparto equitativo bilateral en sujetos sanos. Los resultados inducen a pensar de cambios en el apoyo tras la técnica, lo cual debe ser comprobado en estudios posteriores con muestras más amplias (AU)


Introduction: Postural balance is maintained thanks to a continually changing system of inputs and outputs. The goal of these changes is to maintain the sight and labyrinthine centres horizontal. To do this, the upper cervical spine has an important role, ensuring the head’s direction within the area. This study is about assessing the effect on the support of proprioceptive normalisation of the suboccipital spine. Objectives: To assess immediate changes in pressure distribution on the arch support after occipito-atlo-axoid thrust (OAAT). Material and methods: A single blind randomised controlled trial (RCT) of an experimental explanatory nature was carried out using the strategy of a blind (no connection between the assessor and inspector) assessor. Each subject was assessed before and after the procedure or placebo using a pressure platform. The subjects were assessed without footwear receiving standardised orders. The sample had 46 subjects (25 men and 22 women) with an average age of 24.98±3.04. For comparison between groups of the variance for parametric variables, the ANOVA statistic was used and for the non-parametric variables the Mann Whitney U test was used. Results: An increase was seen in the «maximum pressure» (p=0.044) and in the «load percentage on the left foot» (p=0.048) coming close to equitable bilateral distribution. Conclusions: Occipito-atlo-axoid manipulation increases the maximum support pressure and approaches the percentage for equitable bilateral load distribution in healthy subjects. The results could lead to considering changes in support after the technique, which must be verified in later studies with larger samples (AU)


Assuntos
Humanos , Masculino , Feminino , Articulação Atlantoccipital , Propriocepção/fisiologia , Propriocepção/efeitos da radiação , Fenômenos Biomecânicos/fisiologia , Osteopatia , Mielite/reabilitação , Canal Medular , Medula Espinal/patologia , Análise de Variância
3.
Rev. colomb. ciencias quim. farm ; (23): 13-24, mar. 1995. tab, graf
Artigo em Espanhol | LILACS | ID: lil-252615

RESUMO

Se demostró que el extracto alcohólico del fruto solanum melongena presenta actividad hipocolesterolemiante significativa en ratas a las que se llevó a hipercolesterolemia por la adición de aceite de coco a la dieta que recibían desde la ablactación. Mediante un estudio histopatológico de la aorta se estableció el efecto de la dieta y los tratamientos (extracto, probucol y agua destilada) sobre el grado de lesión aterosclerótica, sin encontrar diferencia significativa entre ellos


Assuntos
Ratos , Anticolesterolemiantes/farmacologia , Dieta Aterogênica , Extratos Vegetais/uso terapêutico
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