Results 61 to 70 of about 203,895 (232)
The Role of “Adult‐Onset” Cancer Predisposition Genes in Pediatric Cancer: A Comprehensive Review
ABSTRACT Current literature estimates that 10% of pediatric cancers are caused by pathogenic or likely pathogenic (P/LP) germline variants in cancer predisposition genes (CPGs). Variants in CPGs thought to increase cancer risk exclusively during adulthood are referred to as “adult‐onset” CPGs (aoCPGs).
Maria Rozo +5 more
wiley +1 more source
ABSTRACT Background Adolescents with haematological malignancies face significant emotional and relational challenges, often accompanied by difficulties in communicating their needs within the healthcare context. To address these issues, a narrative‐based psycho‐educational intervention based on the creation and prescription of Ironic Medications was ...
Marta Stoppa +7 more
wiley +1 more source
Initiation of DNA replication from non-canonical sites on an origin-depleted chromosome. [PDF]
Eukaryotic DNA replication initiates from multiple sites on each chromosome called replication origins (origins). In the budding yeast Saccharomyces cerevisiae, origins are defined at discrete sites.
Naomi L Bogenschutz +2 more
doaj +1 more source
Degradation of origin recognition complex large subunit by the anaphase‐promoting complex in Drosophila [PDF]
The initiation of DNA synthesis is thought to occur at sites bound by a heteromeric origin recognition complex (ORC). Previously, we have shown that in Drosophila, the level of the large subunit, ORC1, is modulated during cell cycle progression and that changes in ORC1 concentration alter origin utilization during development.
Marito, Araki +4 more
openaire +2 more sources
ABSTRACT Purpose Despite 5‐year survival rates of over 90% among children and adolescents/young adults (CAYAs) with classic Hodgkin lymphoma (cHL), 15%–20% relapse after frontline therapy. Prior analysis of frontline Children's Oncology Group (COG) clinical trials demonstrated that, despite similar rates of relapse, non‐Hispanic Black (NHB) and ...
Mallorie B. Heneghan +14 more
wiley +1 more source
DNA replication initiates by formation of a pre-replication complex on sequences termed origins. In eukaryotes, the pre-replication complex is composed of the Origin Recognition Complex (ORC), Cdc6 and the MCM replicative helicase in conjunction with ...
Calvin Tiengwe +7 more
doaj +1 more source
Association of the Origin Recognition Complex with Heterochromatin and HP1 in Higher Eukaryotes [PDF]
The origin recognition complex (ORC) is required to initiate eukaryotic DNA replication and also engages in transcriptional silencing in S. cerevisiae. We observed a striking preferential but not exclusive association of Drosophila ORC2 with heterochromatin on interphase and mitotic chromosomes.
Pak, Daniel T.S +7 more
openaire +2 more sources
ABSTRACT A lethal round‐cell malignancy with an MN1::ZNF341 fusion has recently been reported in three infants. Here, we describe four further tumors, three in newborns (including monozygotic twins), and one in an adolescent. Detailed clinical, radiological, and histopathological data differentiate these tumors from their main mimics, neuroblastoma and
Thomas R. W. Oliver +25 more
wiley +1 more source
RNAP-II molecules participate in the anchoring of the ORC to rDNA replication origins. [PDF]
The replication of genomic DNA is limited to a single round per cell cycle. The first component, which recognises and remains bound to origins from recognition until activation and replication elongation, is the origin recognition complex.
Maria D Mayan
doaj +1 more source
Kinetics of ATP Binding to the Origin Recognition Complex of Saccharomyces cerevisiae [PDF]
Origin recognition complex (ORC), a candidate initiator of chromosomal DNA replication in eukaryotes, binds specifically to ATP through two of its subunits (Orc1p and Orc5p). In this study, we investigated the kinetics of ATP binding to ORC by a filter binding assay.
Masaki, Makise +5 more
openaire +2 more sources

