toxoplasmosis/tyrosine

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AiltTrialacha cliniciúlaPaitinní

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14 torthaí

AIDS-Related Central Nervous System Toxoplasmosis With Increased 18F-Fluoroethyl-L-Tyrosine Amino Acid PET Uptake Due to LAT1/2 Expression of Inflammatory Cells.

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Logáil Isteach / Cláraigh

We report the case of a 40-year-old woman with a progressive right-sided hemiparesis. Standard MRI revealed a contrast-enhancing brain lesion within the left basal ganglia. Ffluoroethyl-L-tyrosine (F-FET) PET showed a distinct tracer uptake (lesion-to-brain ratio [LBR]: LBRmax = 2.03, LBRmean =

Identification of Toxoplasma Gondii Tyrosine Hydroxylase (TH) Activity and Molecular Immunoprotection against Toxoplasmosis.

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Logáil Isteach / Cláraigh

The neurotropic parasite Toxoplasma gondii (T. gondii) infection can change the behavior of rodents and cause neuropsychological symptoms in humans, which may be related to the change in neurotransmitter dopamine in the host brain caused by T. gondii infection. T. gondii

TgTKL1 Is a Unique Plant-Like Nuclear Kinase That Plays an Essential Role in Acute Toxoplasmosis.

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Logáil Isteach / Cláraigh

In the protozoan parasite Toxoplasma gondii, protein kinases have been shown to play key roles in regulating parasite motility, invasion, replication, egress, and survival within the host. The tyrosine kinase-like (TKL) family of proteins are an unexplored set of kinases in Toxoplasma Of the eight

Tryptophan-kynurenine pathway attenuates β-catenin-dependent pro-parasitic role of STING-TICAM2-IRF3-IDO1 signalosome in Toxoplasma gondii infection.

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Logáil Isteach / Cláraigh

Recent studies have documented the diverse role of host immunity in infection by the protozoan parasite, Toxoplasma gondii. However, the contribution of the β-catenin pathway in this process has not been explored. Here, we show that AKT-mediated phosphorylated β-catenin supports T. gondii

Toxoplasma gondii infection and behaviour - location, location, location?

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Logáil Isteach / Cláraigh

Parasite location has been proposed as an important factor in the behavioural changes observed in rodents infected with the protozoan Toxoplasma gondii. During the chronic stages of infection, encysted parasites are found in the brain but it remains unclear whether the parasite has tropism for

Molecular imaging (PET) of brain tumors.

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Logáil Isteach / Cláraigh

Despite the recognized limitations of (18)Fluorodeoxyglucose positron emission tomography (FDG-PET) in brain tumor imaging due to the high background of normal gray matter, this imaging modality provides critical information for the management of patients with cerebral neoplasms with regard to the

Gefitinib inhibits the growth of Toxoplasma gondii in HeLa cells.

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Logáil Isteach / Cláraigh

Toxoplasma gondii is the causative agent of toxoplasmosis with symptoms of congenital neurological and ocular diseases and acquired lymphadenitis, retinochoroiditis, and meningoencephalitis. Small molecules which block the activity of protein kinases were tested in in vitro culture of T. gondii to

[Mitogen activated protein kinases (MAPK) and Toxoplasma gondii host cell invasion].

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Logáil Isteach / Cláraigh

Toxoplasmosis is still a big concern in Public Health in France, regarding two particular aspects: congenital toxoplasmosis and reactivated toxoplasmosis in immunodeficient patients. Toxoplasma gondii is an obligate intracellular parasite, that can invade almost all nucleated cells. The invasion

Comprehensive bioinformation analysis of methylated and differentially expressed genes in esophageal squamous cell carcinoma.

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Logáil Isteach / Cláraigh

Differentially methylated genes (DMGs) play a crucial role in the etiology and pathogenesis of esophageal squamous cell carcinoma (ESCC). This study aimed to ascertain aberrant DMGs and pathways by comprehensive bioinformatics analysis. We downloaded the gene expression microarray of GSE51287 from

[Characteristics of the plasma amino acid spectrum of neonatal intrahepatic cholestasis caused by citrin deficiency].

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Logáil Isteach / Cláraigh

OBJECTIVE To investigate the plasma amino acid spectrum in infants more than 1-year-old with neonatal intrahepatic cholestasis caused by citrin deficiency (NICCD) in order to identify potential diagnostic markers of NICCD. METHODS Infants less than 1 year of age who had been referred to our hospital

Differential regulation of killer cell lectin-like receptor G1 expression on T cells.

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Logáil Isteach / Cláraigh

The killer cell lectin-like receptor G1 (KLRG1) is the mouse homologue of the rat mast cell function-associated Ag and contains a tyrosine-based inhibitory motif in its cytoplasmic domain. It has been demonstrated that KLRG1 is induced on activated NK cells and that KLRG1 can inhibit NK cell

The neurotropic parasite Toxoplasma gondii increases dopamine metabolism.

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Logáil Isteach / Cláraigh

The highly prevalent parasite Toxoplasma gondii manipulates its host's behavior. In infected rodents, the behavioral changes increase the likelihood that the parasite will be transmitted back to its definitive cat host, an essential step in completion of the parasite's life cycle. The mechanism(s)

Toxoplasma gondii induces prolonged host epidermal growth factor receptor signalling to prevent parasite elimination by autophagy: Perspectives for in vivo control of the parasite.

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Logáil Isteach / Cláraigh

Toxoplasma gondii causes retinitis and encephalitis. Avoiding targeting by autophagosomes is key for its survival because T. gondii cannot withstand lysosomal degradation. During invasion of host cells, T. gondii triggers epidermal growth factor receptor (EGFR) signalling enabling the parasite to

A primary T-cell immunodeficiency associated with defective transmembrane calcium influx.

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Logáil Isteach / Cláraigh

We investigated a T-cell activation deficiency in a 3-month-old boy with protracted diarrhea, serious cytomegalovirus pneumonia, and a family history (in a brother) of cytomegalovirus infection and toxoplasmosis. In spite of detection of normal number of peripheral lymphocytes, T cells did not

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Herbal & Natural Medicine

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