نتایج جستجو برای: carnitine transporter deficiency
تعداد نتایج: 190344 فیلتر نتایج به سال:
Skeletal muscle fatigue is a common symptom in various diseases, works and exercises. These were generally induced by neuron, metabolic conditions, overused muscle, and stress. But, there have been few principles about it. Many researchers have reported that acupuncture therapy has been useful to skeletal muscle fatigue on various diseases and conditions. However, it has never been shown why ac...
Running title: He et al.; CPT1b deficiency aggravates pressure-overload-induced cardiac hypertrophy Abstract: Background-Carnitine palmitoyltransferase 1(CPT1) is a rate-limiting step of mitochondrial E
In the present paper, we describe a novel method which enables the analysis of tissue acylcarnitines and carnitine biosynthesis intermediates in the same sample. This method was used to investigate the carnitine and fatty acid metabolism in wild-type and LCAD-/- (long-chain acyl-CoA dehydrogenase-deficient) mice. In agreement with previous results in plasma and bile, we found accumulation of th...
Isovaleric acidemia, resulting from isovaleryl-coenzyme A dehydrogenase deficiency, is associated with marked reduction of free carnitine in both plasma and urine. Fast atom bombardment-mass spectrometry, hydrolysis, and gas chromatography/mass spectrometry have unequivocally identified the existence of isovalerylcarnitine, a new metabolite specific for this disorder. Administration ofequimolar...
L-carnitine is important for the catabolism of long-chain fatty acids in the mitochondria. We investigated how the triacylglycerol (TAG)-lowering drug 2-(tridec-12-yn-1-ylthio)acetic acid (1-triple TTA) influenced lipid metabolism in carnitine-depleted, 3-(2,2,2-trimethylhydrazinium)propionate dehydrate (Mildronate; meldonium)-treated male Wistar rats. As indicated, carnitine biosynthesis was i...
BACKGROUND/AIMS Ocular surface health depends on conjunctival epithelial (HCjE) layer integrity since it protects against pathogenic infiltration and contributes to tissue hydration maintenance. As the same increases in tear film hyperosmolarity described in dry eye disease can increase corneal epithelial transient receptor potential vanilloid type-1 (TRPV1) channel activity, we evaluated its i...
Carnitine (4-N-trimethylammonium-3-hydroxybutyric acid) seems to fulfill in the brain a different role than in peripheral tissues. Carnitine is accumulated by neural cells in a sodium-dependent way. The existence of a novel transporter in plasma membrane, specific to compounds with a polar group in the beta-position with respect to carboxyl group, has been postulated. The presence of a carnitin...
Esophageal cancer is the ninth most common malignancy worldwide, ranking sixth in mortality. Platinum-based chemotherapy commonly used for treating locally advanced esophageal cancer, yet it ineffective a large portion of patients. There need reliable molecular markers with direct clinical application prospective selection patients who can benefit from and whom toxicity likely to outweigh benef...
ZIP (Zinc-regulated transporter, Iron-regulated transporter-like Protein, ZIP) plays an important role in uptake or transport Zn Fe plants. So studying ZIPs plant can help to elucidate the molecular mechanism for and transportation. Herein, we have cloned a novel transporter gene NoZIP3 from Nasturtium officinale root using rapid-amplification of cDNA ends (RACE) method, evaluated its function ...
In vitamin B-12 (cobalamin) deficiency the metabolism of propionyl-CoA and methylmalonyl-CoA are inhibited secondarily to decreased L-methylmalonyl-CoA mutase activity. Production of acylcarnitines provides a mechanism for removing acyl groups and liberating CoA under conditions of impaired acyl-CoA utilization. Carnitine metabolism was studied in the vitamin B-12-deficient rat to define the re...
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