Neoplasm, Residual
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
This study provides a comprehensive analysis of the MLL recombinome in acute leukemia and demonstrates that the establishment of patient-specific chromosomal fusion sites allows the design of specific PCR primers for minimal residual disease analyses for all patients.
|
28701730 |
2018 |
Neoplasm, Residual
|
0.100 |
GeneticVariation
|
phenotype |
BEFREE |
RESULTS We divided 41 patients into 2 groups according to the variation of MRD (minimal residual disease) level of the MLL gene.
|
27561414 |
2016 |
Neoplasm, Residual
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
A high level of MRD was associated with high WBC counts, increased age, BCR-ABL1 fusion gene, MLL rearrangements and adverse karyotypes.
|
27212157 |
2016 |
Neoplasm, Residual
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
MLL rearrangements are important for therapy stratification, assessment of minimal residual disease and for targeted therapies.
|
25510485 |
2015 |
Neoplasm, Residual
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Intriguingly, clonally expanded non-leukemic cells expressing MLL-ELL during consolidation therapy were found to be eradicated after allo-HSCT during the monitoring of minimal residual disease in one patient; this indicates that allo-HSCT is efficacious for eliminating pre-leukemic cells resistant to chemotherapy.
|
25758097 |
2015 |
Neoplasm, Residual
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
The expression of the MLL gene had a higher specificity and sensitivity than WT1 or MRD monitored by FCM for predicting the relapse of the patients with MLL + AL.
|
24631740 |
2014 |
Neoplasm, Residual
|
0.100 |
GeneticVariation
|
phenotype |
BEFREE |
A higher specific hazard of relapse was independently associated with postinduction MRD level ≥10(-4) and unfavorable genetic characteristics (ie, MLL gene rearrangement or focal IKZF1 gene deletion in BCP-ALL and no NOTCH1/FBXW7 mutation and/or N/K-RAS mutation and/or PTEN gene alteration in T-cell ALL).
|
24740809 |
2014 |
Neoplasm, Residual
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
This MLL-MLLT3 RT-qPCR assay could be useful in MRD monitoring of a group of patients with AML who often lack reliable MRD markers.
|
23772754 |
2013 |
Neoplasm, Residual
|
0.100 |
GeneticVariation
|
phenotype |
BEFREE |
We also showed that BCR-ABL and MLL rearrangements, the prednisone response, and MRD were independent prognostic factors.
|
22911440 |
2012 |
Neoplasm, Residual
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Most sensitive methodology to detect MRD is molecular polymerase chain reaction (PCR) but its applicability is restricted to AML with leukemia-specific molecular targets (e.g.AML1-ETO, CBFB-MYH11, MLL, FLT-3).
|
22196957 |
2012 |
Neoplasm, Residual
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Clinical outcome and monitoring of minimal residual disease in patients with acute lymphoblastic leukemia expressing the MLL/ENL fusion gene.
|
21953510 |
2011 |
Neoplasm, Residual
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Monitoring of the minimal residual disease load with quantitative real-time PCR can be performed for NPM1 and MLL-PTD-mutated cases.
|
20805748 |
2010 |
Neoplasm, Residual
|
0.100 |
GeneticVariation
|
phenotype |
BEFREE |
From a clinical practice standpoint, this case illustrates the importance of detection of MLL rearrangement due to its prognostic implication and the effectiveness of flow cytometry immunophenotyping in diagnosing MPAL and monitoring minimal residual disease.
|
20299091 |
2010 |
Neoplasm, Residual
|
0.100 |
GeneticVariation
|
phenotype |
BEFREE |
Furthermore, the genomic fusion site in MLL rearrangements represent a unique and reliable molecular marker that allows the tracing of minimal residual disease (MRD) in these patients before, during, and after therapy.
|
19277576 |
2009 |
Neoplasm, Residual
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
The identification and characterization of MLL rearrangement at the genomic DNA level may be useful for MRD quantification.
|
19380030 |
2009 |
Neoplasm, Residual
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
The precise characterization of the MLL-AF9 transcript is important to carry out the minimal residual disease analysis during the follow-up of the patients.
|
18000862 |
2008 |
Neoplasm, Residual
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Molecular analysis of the 11q23/MLL rearrangement was used to evaluate minimal residual disease, which became undetectable in repetitive FISH analyses.
|
18367831 |
2008 |
Neoplasm, Residual
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
MRD was evaluated by real-time quantitative polymerase chain reaction (RQ-PCR) using probes derived from fusion chimeric genes (BCR/ABL and MLL/AF4) (n=22) or rearrangements of the T-cell receptor or immunoglobulin genes (n=21).
|
17488684 |
2007 |
Neoplasm, Residual
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Furthermore, the determined patient-specific fusion sequences are useful for minimal residual disease monitoring of MLL associated acute leukemias.
|
15626757 |
2005 |
Neoplasm, Residual
|
0.100 |
AlteredExpression
|
phenotype |
BEFREE |
Levels of minimal residual disease (MRD) at the end of induction appeared to be high in infants with ALL compared with older children, and although the number of infant cases studied was small, there were no differences in MRD levels after induction therapy in infant ALL with or without MLL gene rearrangements (P = 0.41) and quantitative MRD assessment at the early time points may not be predictive of outcome.
|
16197448 |
2005 |
Neoplasm, Residual
|
0.100 |
GeneticVariation
|
phenotype |
LHGDN |
A partial tandem duplication within the MLL-gene (MLL-PTD) can be found in 8% of all patients with karyotypically normal acute myeloid leukemia (AML), a group in which polymerase chain reaction-(PCR) based minimal residual disease analysis has not, so far, been possible.
|
15996925 |
2005 |
Neoplasm, Residual
|
0.100 |
GeneticVariation
|
phenotype |
BEFREE |
In conclusion, immunophenotyping may be a suitable approach to investigating MRD status in AML patients with PTD of the MLL gene.
|
12529663 |
2003 |
Neoplasm, Residual
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Thus, genomic MLL-AF4 fusion genes are a good alternative target for the analysis of MRD in patients with t(4;11) leukaemias.
|
11972513 |
2002 |
Neoplasm, Residual
|
0.100 |
Biomarker
|
phenotype |
BEFREE |
Reverse transcriptase-polymerase chain reaction (RT-PCR) used to detect MLL/LTG4 chimeric mRNA showed no minimal residual disease (MRD) in the graft or bone marrow at the transplantation.
|
11699212 |
2001 |
Neoplasm, Residual
|
0.100 |
GeneticVariation
|
phenotype |
BEFREE |
Minimal residual disease in acute monocytic leukemia patient with trisomy 11 and partial tandem duplication of MLL.
|
9209466 |
1997 |