Phospholipids Metabolism
Mostrando 1-12 de 171 artigos, teses e dissertações.
-
1. Espectroscopia de fósforo por ressonância magnética em malformações do desenvolvimento cortical
IntroductionMalformations of cortical development (MCD) result from disruptions in the dynamic process of cerebral corticogenesis and are important causes of epilepsy, motor deficits and cognitive impairment.ObjectivesThe aim of this study was to evaluate phospholipids metabolism in vivo in a series of patients with epilepsy and MCD.MethodsThirty-seven patie
Arq. Neuro-Psiquiatr.. Publicado em: 2013-07
-
2. Plasma kinetics of an LDL-like nanoemulsion and lipid transfer to HDL in subjects with glucose intolerance
OBJECTIVE: Glucose intolerance is frequently associated with an altered plasma lipid profile and increased cardiovascular disease risk. Nonetheless, lipid metabolism is scarcely studied in normolipidemic glucose-intolerant patients. The aim of this study was to investigate whether important lipid metabolic parameters, such as the kinetics of LDL free and est
Clinics. Publicado em: 2012
-
3. Espectroscopia de fósforo por ressonância magnética em malformações do desenvolvimento cortical / Phosphorus magnetic resonance spectroscopy in malformations of cortical development
INTRODUÇÃO: As malformações do desenvolvimento cortical (MDC) resultam de distúrbios no dinâmico processo de corticogênese cerebral e são importante causa de epilepsia grave, atraso do desenvolvimento, déficits motores e cognitivos. O papel do metabolismo na epilepsia humana tem sido extensamente debatido, e há inúmeras evidências que apontam par
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/08/2011
-
4. Perfil lipÃdico e correlaÃÃo entre concentraÃÃo e atividade de Lecitina: colesterol aciltransferase (LCAT) em plasma de pacientes com esquistossomose mansÃnica hepatointestinal e hepatoesplÃnica
Schistosomiasis, a disease caused by helminth Schistosoma mansoni affects about 200 million people worldwide. Due to deposition of eggs of the parasite in the liver, the disease may progress to a more mild, hepatointestinal (HI), for the most severe, hepatosplenic (HS). Previous studies show a relationship between lipid metabolism and the hepatosplenic form
Publicado em: 2009
-
5. Atividade enzimática dos subtipos de fosfolipase A2 (PLA2) em cultura primária de neurônios / Activity of phospholipase A2 (PLA2) subtypes in primary cultures of rat cortical neurons
The phospholipase (PLA2) is considered a key enzyme in the metabolism of phospholipids, which are the main constitutes of cellular membranes. Alterations in PLA2 activity have been reported in the brain and blood cells of psychiatric patients and also in biological matrixes like rat brain tissues and cultures of neuron cells. Inhibition of PLA2 activity in p
Publicado em: 2009
-
6. Chylomicron metabolism and lipid reception capacity of high density lipoprotein in metabolic syndrome (MetS) and type 2 diabetes mellitus (DM2) / Metabolismo dos quilomícrons e capacidade da lipoproteína de alta densidade (HDL) de receber lípides na síndrome metabólica e no diabetes mellitus tipo 2
The main metabolic disturbances occurring as a result of type 2 diabetes mellitus (DM2) and Metabolic Syndrome (MetS) are alterations in the metabolism of lipids. It is therefore, important to better understand the aspects by which plasma lipoproteins are metabolized. The evaluation of chylomicron metabolism and lipid transfer of high density lipoprotein (HD
Publicado em: 2008
-
7. Efeito do tratamento com novos derivados imidazolidÃnicos e praziquantel sobre os lipÃdios de camudongos infectados por Schistosoma mansoni
The Schistosomiasis mansoni is the second human parasitosis more prevalent in the world, being in Brazil a problem of public health. The schistosomiasis alters lipid metabolism, promoting decrease in plasma levels of total cholesterol (TC), total phospholipids (TF) and triglycerides (TG). The praziquantel (PZQ) is the principal agent schistosomicidal employe
Publicado em: 2008
-
8. Avaliação do metabolismo de lipídes em diabéticos tipo 1, normolipidêmicos e sem complicações microvasculares e macrovasculares significativas através de nanoemulsão lipídica artificial / Evaluation of lipid metabolism in normolipidemic type 1 diabetes individuals without significant clinical microvascular and macrovascular complications through artificial lipid nanoemulsion
INTRODUTION: people with type 1 diabetes mellitus (DM1) have progressively neuro-vascular complications. Factors that increase the risk of coronary artery disease hypertension, dislipidemia and advanced age explains part of increased cardiovascular mortality, however some DM1 died of early coronary artery disease and often do not have atherosclerosis classic
Publicado em: 2008
-
9. Avaliação da influência da menopausa no tamanho das partículas da HDL e na sua capacidade de receber lipídios de uma nanoemulsão semelhante à LDL / Evaluation of menopause influence on HDL size and its ability of receiving lipids from a nanoemulsion resembling LDL
Concentração de apolipoproteína A-1 (1.5±0.3; 1.5±0.2g/l). O tamanho da HDL também foi igual entre os dois grupos (8.8±0.8; 9.0±0.5 nm, respectivamente). A menopausa também não afetou a transferência de lípides da LDE para a HDL (em % total de radioatividade/10mg HDL/h), CE (0.5±0.3; 0.5±0.2, respectivamente), CL (0.9±0.2; 0.9±0.2), TG (0.6±
Publicado em: 2007
-
10. Development of methods to access phospholipase A2 fraction activity in platelets / "Desenvolvimento de métodos para determinação da atividade das frações da fosfolipase A2 em plaquetas"
Phospholipase A2 (PLA2) is a key-enzyme in the metabolism of membrane phospholipids and is one of the major components involved in cell signaling. Alterations of PLA2 activity have been reported in brains and blood cells in several neuropsychiatric diseases. In this study we developed a radio-enzymatic assay to detect in platelets the activity of the three m
Publicado em: 2006
-
11. Estudo do metabolismo do fósforo utilizando modelos matemáticos / Phosphorus kimetics using mathematical models
The phosphorus (P) is responsible for essential functions in ruminants as such energy transportation, phospholipids formation and buffer effect on rumen. The lack of this mineral can impair appetite therefore causing loss of weigh. However the excess of P provided leads to losses through excretion that can cause pollution when it reaches river and stream wat
Publicado em: 2006
-
12. Effect of dietary fat saturation on lipid metabolism, arachidonic acid turnover and peritoneal macrophage oxidative stress in mice
We investigated the effects of a saturated fat diet on lipid metabolism and arachidonic acid (AA) turnover in mouse resident peritoneal macrophages. The pro-oxidative effect of this diet was also studied. Female C57BL/6 mice were weaned at 21 days of age and assigned to either the experimental diet containing coconut oil (COCO diet), or the control diet cont
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-03