Results 91 to 100 of about 358,941 (349)
KRAS Withdrawal in Cholangiocarcinoma Leads to Immune Infiltration and Tumor Regression
Cholangiocarcinoma (CCA) driven by oncogenic KRAS depends on its continuous activation for tumor maintenance. Using a conditional KRAS model, the authors show that turning off KRAS triggers rapid tumor regression accompanied by immune cell infiltration and cytokine release. The findings uncover a KRAS–senescence–immune signaling axis and highlight KRAS
Youwei Qiao +9 more
wiley +1 more source
NADP(+)-isocitrate dehydrogenase from the cyanobacterium Anabaena sp. strain PCC 7120: purification and characterization of the enzyme and cloning, sequencing, and disruption of the icd gene [PDF]
NADP(+)-isocitrate dehydrogenase (NADP(+)-IDH) from the dinitrogen-fixing filamentous cyanobacterium Anabaena sp. strain PCC 7120 was purified to homogeneity.
Florencio Bellido, Francisco Javier +1 more
core +2 more sources
Isocitrate dehydrogenase wt and IDHmut adult-type diffuse gliomas display distinct alterations in ribosome biogenesis and 2’O-methylation of ribosomal RNA [PDF]
Hermes Paraqindes +30 more
openalex +1 more source
Isocitrate dehydrogenase is an enzyme which converts isocitrate to 2-oxoglutarate in the TCA cycle. IDH2 uses NADP and IDH3 uses NAD. Our IDH2/3 assay examines accumulation of NADH/NADPH over time.
Kimberly Chapman, Parith Wongkittichote
openaire +1 more source
A genome‐scale model guided the systematic metabolic engineering of Saccharopolyspora spinosa, enabling a 5.5‐fold boost in the green bioinsecticide spinosad to 1.8 g L−1 and establishing an actinomycete framework for complex natural products overproduction.
Shuliu Wang +9 more
wiley +1 more source
The oncometabolite, D-2-hydroxyglutarate, accumulates in various cancers because of acquired mutations in isocitrate dehydrogenase 1 & 2. Here, we describe a new mechanism for D-2-hydroxyglutarate accumulation in breast cancer.
Prachi Mishra, Wei Tang, Stefan Ambs
doaj +1 more source
Deletion of ASAH2 in intestinal epithelial cells induces the accumulation of ganglioside GD3 via regulating ST8SIA1. GD3 is identified as the glycolipid ligand for the inhibitory receptor Siglec‐E on macrophages. GD3/Siglec‐E ligation polarizes macrophages and promotes the proliferation of colonic ST2+ T regulatory cells via the induction of IL‐33. The
Zhishan Xu +11 more
wiley +1 more source
A case of recurrent epilepsy-associated rosette-forming glioneuronal tumor with anaplastic transformation in the absence of therapy. [PDF]
Rosette-forming glioneuronal tumor (RGNT) most commonly occurs adjacent to the fourth ventricle and therefore rarely presents with epilepsy. Recent reports describe RGNT occurrence in other anatomical locations with considerable morphologic and genetic ...
Corless, Christopher L +14 more
core +1 more source
SETDB2 epigenetically represses Smad3 transcription by increasing H3K9me3 enrichment at its promoter, thereby mitigating podocyte dysfunction in DKD. The transcription factor TCF21 binds directly to the Setdb2 promoter and enhances its expression in podocytes. Abstract Podocyte dysfunction represents both an early pathological hallmark and a key driver
Lanfang Li +14 more
wiley +1 more source
Location and type of isocitrate dehydrogenase mutations influence clinical characteristics and disease outcome of acute myeloid leukemia [PDF]
Background: Mutations of isocitrate dehydrogenase 1 and 2 are novel common genetic alterations identified in acute myeloid leukemia. Aims: To investigate the frequency, clinical associations and prognostic effect of isocitrate dehydrogenase 1 and 2 ...
Adam, Emma +19 more
core +1 more source

