neurofibroma
|
0.010 |
GeneticVariation
|
disease |
BEFREE |
The neurofibromatosis 1 gene transcripts expressed in peripheral nerve and neurofibromas bear the additional exon located in the GAP domain.
|
1280127 |
1992 |
Neurofibromatoses
|
0.010 |
GeneticVariation
|
group |
BEFREE |
The neurofibromatosis 1 gene transcripts expressed in peripheral nerve and neurofibromas bear the additional exon located in the GAP domain.
|
1280127 |
1992 |
Neurofibromatosis 1
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Our results show that two differentially expressed human NF1 mRNAs differ by a 63-bp insertion in the GAP-related domain.
|
1457041 |
1992 |
Malignant neoplasm of stomach
|
0.010 |
Biomarker
|
disease |
BEFREE |
Expression of two types of neurofibromatosis type 1 gene transcripts in gastric cancers and comparison of GAP activities.
|
1520317 |
1992 |
Neoplasms
|
0.100 |
AlteredExpression
|
group |
BEFREE |
The level of total cellular GAP-like activity was reduced in extracts from the tumor line that expresses very little NF1 protein.
|
1568246 |
1992 |
Neoplasms
|
0.100 |
Biomarker
|
group |
BEFREE |
Two proteins, GAP and the tumor suppressor NF1, interact with p21ras in this region but it is an unresolved puzzle whether either of these is the an unresolved puzzle whether either of these is the effector.
|
2031288 |
1991 |
Neurofibromatosis 1
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Reduced neurofibromin content but normal GAP activity in a patient with neurofibromatosis type 1 caused by a five base pair duplication in exon 12b of the NF1 gene.
|
7575561 |
1995 |
Neurofibrosarcoma
|
0.010 |
GeneticVariation
|
disease |
BEFREE |
Absence of mutation at the GAP-related domain of the neurofibromatosis type 1 gene in sporadic neurofibrosarcomas and other bone and soft tissue sarcomas.
|
7621416 |
1995 |
Sarcoma
|
0.010 |
GeneticVariation
|
group |
BEFREE |
Absence of mutation at the GAP-related domain of the neurofibromatosis type 1 gene in sporadic neurofibrosarcomas and other bone and soft tissue sarcomas.
|
7621416 |
1995 |
Sarcoma of soft tissue
|
0.010 |
GeneticVariation
|
group |
BEFREE |
Absence of mutation at the GAP-related domain of the neurofibromatosis type 1 gene in sporadic neurofibrosarcomas and other bone and soft tissue sarcomas.
|
7621416 |
1995 |
Childhood Brain Neoplasm
|
0.010 |
Biomarker
|
disease |
BEFREE |
Analysis of the GAP-related domain of the neurofibromatosis type 1 (NF1) gene in childhood brain tumors.
|
7657385 |
1995 |
Myeloid Leukemia, Chronic
|
0.020 |
AlteredExpression
|
disease |
BEFREE |
Analysis of mutations and expression of GAP-related domain of the neurofibromatosis type 1 (NF1) gene in the progression of chronic myelogenous leukemia.
|
8207976 |
1994 |
Neoplasms
|
0.100 |
GeneticVariation
|
group |
BEFREE |
We hypothesized that, if tumor development is related to the p21 ras being in the active GTP-bound state, then a similar malignant phenotype may result from an inactivating mutation in the ras GAP gene in the region that interacts with ras p21 (so-called catalytic domain).
|
8270251 |
1994 |
Malignant neoplasm of lung
|
0.030 |
GeneticVariation
|
disease |
BEFREE |
We conclude that mutational inactivation of the catalytic domain of the GAP gene probably does not contribute to the development of lung cancer.
|
8270251 |
1994 |
Carcinoma of lung
|
0.030 |
GeneticVariation
|
disease |
BEFREE |
We conclude that mutational inactivation of the catalytic domain of the GAP gene probably does not contribute to the development of lung cancer.
|
8270251 |
1994 |
Primary malignant neoplasm of lung
|
0.030 |
GeneticVariation
|
disease |
BEFREE |
We conclude that mutational inactivation of the catalytic domain of the GAP gene probably does not contribute to the development of lung cancer.
|
8270251 |
1994 |
Non-Small Cell Lung Carcinoma
|
0.020 |
GeneticVariation
|
disease |
BEFREE |
To test this hypothesis, we screened a panel of SCLC and non-SCLC cell lines for major genetic alterations in the catalytic domain of the GAP gene with the Southern blot technique, and for minor genetic abnormalities (e.g., point mutations) with denaturing gradient gel electrophoresis and single-strand conformation polymorphism.
|
8270251 |
1994 |
Small cell carcinoma of lung
|
0.020 |
GeneticVariation
|
disease |
BEFREE |
To test this hypothesis, we screened a panel of SCLC and non-SCLC cell lines for major genetic alterations in the catalytic domain of the GAP gene with the Southern blot technique, and for minor genetic abnormalities (e.g., point mutations) with denaturing gradient gel electrophoresis and single-strand conformation polymorphism.
|
8270251 |
1994 |
Laryngeal cleft
|
0.010 |
Biomarker
|
disease |
BEFREE |
Cell lines coexpressing m1 receptors and each of the GAP constructs revealed that GAP proteins do not affect m1 receptor density, receptor ligand binding characteristics or coupling to the PI-PLC signal transduction pathway.
|
8290270 |
1994 |
Breast Carcinoma
|
0.060 |
AlteredExpression
|
disease |
BEFREE |
Finally, our data in melanoma and breast carcinoma transfection systems suggest that the biochemical mechanism of nm23 suppressive activity is likely not due to its nucleoside diphosphate kinase activity, association with GAP proteins, or secretion from cells.
|
8347849 |
1993 |
Neurofibromatosis 1
|
0.100 |
GeneticVariation
|
disease |
BEFREE |
The NF1 gene encodes neurofibromin, a GTPase-activating protein containing a GAP-related domain (NF1-GRD) that is capable of down-regulating ras by stimulating its intrinsic GTPase activity.
|
8499944 |
1993 |
Neurofibromatosis 1
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Selective disactivation of neurofibromin GAP activity in neurofibromatosis type 1.
|
9668168 |
1998 |
Myeloid Leukemia, Chronic
|
0.020 |
Biomarker
|
disease |
BEFREE |
Mutational analysis of N-RAS and GAP-related domain of the neurofibromatosis type 1 gene in chronic myelogenous leukemia.
|
9783802 |
1998 |
Mycoplasma Infections
|
0.010 |
GeneticVariation
|
group |
BEFREE |
Cloning, sequencing and variability analysis of the gap gene from Mycoplasma hominis.
|
10650196 |
2000 |
Neurofibromatosis 1
|
0.100 |
Biomarker
|
disease |
BEFREE |
These results support a role for neurofibromin as the critical GAP in the molecular pathogenesis of NF1 astrocytomas.
|
11005256 |
2000 |