Researchers investigating pediatric low - grade gliomas (PLGG), the most common type of brain tumor in children, have discovered key biological differences in how mutated genes
combine with other genes to drive this childhood cancer.
Not exact matches
This dataset contains millions of genomic sequences from a diverse set of rice varieties that, when
combined with phenotyping observations,
gene expression, and
other information, provides an important step in establishing
gene - trait associations, building predictive models, and applying these models to breeding.
PARP inhibitors are used primarily to treat tumors linked to defects in BRCA
genes, but may show promise in
other cancers when
combined with other drugs.
Gene mutations involved in enamel mineralization through the CRAC channels were first seen in people
with a type of severe
combined immunodeficiency, a disorder in which — among
other symptoms — tooth enamel may fall off the teeth within five or six years after birth, and the dentine becomes exposed.
Such a treatment might be
combined with a
gene therapy approach, also being pursued by her team and
other groups, delivered directly to the brain to curtail mHTT expression.
Combined with previous studies on
other disorders, the new study suggests that L1
genes are indeed more active in the brain of patients
with neuropsychiatric diseases, Gage says.
This optimization was based on
combining very stringent selection criteria (minimal secondary structure, minimal homology to
other genes in the available rat genomic databases, no low complexity or repeat regions, and defined Tm)
with a statistical ranking algorithm [48].
This is in accordance
with previous reports that decitabine and 5 - azacytidine produce a marked synergistic effect in combination
with suberoylanilide hydroxamic acid and romidepsin in T - lymphoma cell lines by modulating cell cycle arrest and apoptosis.26, 27 As a mechanism of action, KMT2D mutations of B - lymphoma cells promote malignant outgrowth by perturbing methylation of H3K4 that affect the JAK - STAT, Toll - like receptor, or B - cell receptor pathway.28, 29 Here our study indicated that dual treatment
with chidamide and decitabine enhanced the interaction of KMT2D
with the transcription factor PU.1, thereby inactivating the H3K4me - associated signaling pathway MAPK, which is constitutively activated in T - cell lymphoma.13, 30,31 The transcription factor PU.1 is involved in the development of all hematopoietic lineages32 and regulates lymphoid cell growth and transformation.33 Aberrant PU.1 expression promotes acute myeloid leukemia and is related to the pathogenesis of multiple myeloma via the MAPK pathway.34, 35 On the
other hand, PU.1 is also shown to interact
with chromatin remodeler and DNA methyltransferease to control hematopoiesis and suppress leukemia.36 Our data thus suggested that the
combined action of chidamide and decitabine may interfere
with the differentiation and / or viability of PTCL - NOS through a PU.1 - dependent
gene expression program.
This dataset contains millions of genomic sequences from a diverse set of rice varieties that, when
combined with phenotyping observations,
gene expression, and
other information, provides an important step in establishing
gene - trait associations, building predictive models, and applying these models to breeding.
However, merle may be a risk factor when
combined with whatever
other gene (s) underlie the defect.