Childhood Neuroblastoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
A recombinant retrovirus encoding human tyrosine hydroxylase type I as well as neomycin-resistance gene was used to infect a fibroblast (NIH 3T3), a neuroblastoma (NS20 Y), and a neuroendocrine (AtT-20) cell line.
|
2571152 |
1989 |
Childhood Neuroblastoma
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
Classic neuroblastoma (NB) and its more highly differentiated stroma-rich subtypes, extra-adrenal sympathetic paraganglioma, and pheochromocytoma were examined for the presence of the developmentally characterized gene products NSE, S-100, CD44, Bcl-2, HNK-1, PNMT, TrkA, IGF2, and tyrosine hydroxylase.
|
9461120 |
1998 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
These findings demonstrate that etoposide can be designed as a prodrug substrate for tyrosine hydroxylase and thereby establish proof of concept for neuroblastoma directed enzyme prodrug therapy.
|
12880985 |
2003 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Overexpression of the human MYCN oncogene driven by a tyrosine hydroxylase promoter causes tumours in transgenic mice that recapitulate the childhood cancer neuroblastoma.
|
17449239 |
2007 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Multiple forms of tyrosine hydroxylase in human neuroblastoma cells: quantitation with isoform-specific antibodies.
|
8093479 |
1993 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Tyrosine hydroxylase and 3,4-dihydroxyphenylalanine (dopa) decarboxylase transcripts were demonstrated in 10 of 13 cases of neuroblastoma.
|
20231617 |
2010 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
BM aspirates, trephine biopsies, PB, and peripheral blood stem cell (PBSC) samples from Italian children with neuroblastoma were analyzed by morphological and histologic techniques, as well as by immunocytochemistry (IC) for disialoganglioside GD(2) and reverse transcription-PCRs (RT-PCRs) for tyrosine hydroxylase (TH) and pgp9.5 genes.
|
15585633 |
2004 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
In a tyrosine hydroxylase MYCN (TH-MYCN) neuroblastoma mouse model, immunohistochemical staining revealed strong nuclear TRIM16 expression in differentiating ganglia cells but not in the tumor-initiating cells.
|
23422002 |
2013 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
We demonstrate the induction of protective immunity against syngeneic murine NXS2 neuroblastoma in A/J mice following vaccination with tyrosine hydroxylase (TH)-derived antigens.
|
15650237 |
2004 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
We have used the rat tyrosine hydroxylase promotor to overexpress MYCN in the neural crest of transgenic mice, resulting in a mouse model for neuroblastoma.
|
10811128 |
2000 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
New splicing variants for human Tyrosine Hydroxylase gene with possible implications for the detection of minimal residual disease in patients with neuroblastoma.
|
12493595 |
2003 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Molecular detection of tyrosine hydroxylase in the peripheral blood of patients with neuroblastoma: useful at diagnosis but not predictive of subsequent relapse during off-therapy follow-up.
|
21083359 |
2011 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
RT-PCR analysis of compounds of catecholamine metabolism (in particular tyrosine hydroxylase, TH) is widely used for the detection of contaminating neuroblastoma cells in hematopoietic stem cell preparations.
|
16827147 |
2006 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Flow cytometry (FCM) with CD45/CD56/CD81 and reverse transcriptase-polymerase chain reactions (RT-PCR) for tyrosine hydroxylase (TH) transcripts were used to evaluate neuroblastoma in bilateral BM aspirates at diagnosis, BM autografts, peripheral blood stem cell (PBSC) collections, and CD34(+) cell products of 27 children.
|
12767104 |
2003 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Measurement of tyrosine hydroxylase transcripts in bone marrow using biopsied tissue instead of aspirates for neuroblastoma.
|
20582938 |
2010 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Thus, THp was chosen for a neuroblastoma-selective suicide gene therapy approach using the herpes simplex virus type 1 thymidine kinase (HSV-tk)/ganciclovir (GCV) system.
|
15181182 |
2004 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
We report that phosphatidylinositol 3-kinase (PI3K) inhibition in murine neuroblastoma (driven by a tyrosine hydroxylase-MYCN transgene) led to decreased tumor mass and decreased levels of Mycn protein without affecting levels of MYCN mRNA.
|
16912192 |
2006 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
By this method, the sequence of TH was detected clearly in the neuroblastoma tissues of all 6 patients and not detected in the bone marrow cells of any of the 9 negative control children.
|
1676900 |
1991 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
The expressed recombinant PTD-TH with a molecular weight of 61 kD was successfully transduced (1 microM) into the dopaminergic SH-sy5y human neuroblastoma cells in vitro and visualized by immunohistochemical assay.
|
16762325 |
2006 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
The tyrosine hydroxylase (TH) promoter-driven TH-MYCN transgenic mouse model faithfully recapitulates many hallmarks of human MYCN-amplified neuroblastoma.
|
19147568 |
2009 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
We used embryonal carcinoma (EC) and neuroblastoma (NB) cell lines and found that lovastatin promoted apoptosis and induced expression of the neuronal differentiation markers, tyrosine hydroxylase (TH), and growth-associated protein 43.
|
20694854 |
2010 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Sensitivities of TH nPCR determined with a number of neuroblastoma cell lines and PBSCs correlated to cell line dependent basal TH gene expression levels and ranged from 1:10(4) to 1:10(6).
|
9516847 |
1997 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Tyrosine hydroxylase (TH), dopa decarboxylase (DDC) and GD2 synthase (GD2S) mRNAs were analyzed in 554 blood (PB) and bone marrow (BM) samples from 58 children with neuroblastoma.
|
18814238 |
2008 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Also, after "purging," RNA for neuroblastoma cell markers (tyrosine hydroxylase, synaptophysin, and N-MYC) was undetectable by reverse transcription-PCR.
|
11431345 |
2001 |
Childhood Neuroblastoma
|
0.100 |
Biomarker
|
disease |
BEFREE |
Mixtures of NB-1691 NB cells and CD34(+) hematopoietic cells purged by this method showed no evidence of viable tumor cells as assessed by clonogenic assays or reverse transcription-PCR for the NB cell markers tyrosine hydroxylase and N-MYC.
|
12208753 |
2002 |