Abstract:
:Mutations in fibroblast growth factor receptors (FGFRs) cause human birth defect syndromes and are associated with a variety of cancers. Although forced expression of mutant activated FGFRs has been shown to oncogenically transform some immortal cell types, their activity in primary cells remains unclear. Here, we show that birth defect and cancer-associated FGFR2 mutants promote DNA-damage signaling and p53-dependent senescence in primary mouse and human cells. Senescence promoted by FGFR mutants was associated with downregulation of c-Myc and forced expression of c-Myc facilitated senescence escape. Whereas c-Myc expression facilitated senescence bypass, mutant FGFR2 signaling suppressed c-Myc-dependent apoptosis and led to oncogenic transformation. Cells transformed by coexpression of a constitutively activated FGFR2 mutant plus c-Myc appeared to be become highly addicted to FGFR-dependent prosurvival activities, as small molecule inhibition of FGFR signaling resulted in robust p53-dependent apoptosis. Our data suggest that senescence-promoting activities of mutant FGFRs may normally limit their oncogenic potential and may be relevant to their ability to disrupt morphogenesis and cause birth defects. Our results also raise the possibility that cancers originating through a combination of constitutive FGFR activation and deregulated Myc expression may be particularly sensitive to small molecule inhibitors of FGF receptors.
journal_name
Hum Mol Genetjournal_title
Human molecular geneticsauthors
Ota S,Zhou ZQ,Link JM,Hurlin PJdoi
10.1093/hmg/ddp195subject
Has Abstractpub_date
2009-07-15 00:00:00pages
2609-21issue
14eissn
0964-6906issn
1460-2083pii
ddp195journal_volume
18pub_type
杂志文章abstract::A recurrent t(9;22) (q22;q12) chromosome translocation has been described in extraskeletal myxoid chondrosarcoma (EMC). Fluorescent in situ hybridization experiments performed on one EMC tumour indicated that the chromosome 22 breakpoint occurred in the EWS gene. Northern blot analysis revealed an aberrant EWS transcr...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/4.12.2219
更新日期:1995-12-01 00:00:00
abstract::Disruption of the blood-brain barrier (BBB) is a serious complication frequently encountered in neurodegenerative disorders. Infantile neuronal ceroid lipofuscinosis (INCL) is a devastating childhood neurodegenerative lysosomal storage disorder caused by palmitoyl-protein thioesterase-1 (PPT1) deficiency. It remains u...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/dds038
更新日期:2012-05-15 00:00:00
abstract::There is considerable uncertainty and debate concerning the application of linkage disequilibrium (LD) mapping in common multifactorial diseases, including the choice of population and the density of the marker map. Previously, it has been shown that, in the large cosmopolitan population of the UK, the established typ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/9.20.2967
更新日期:2000-12-12 00:00:00
abstract::Age-related macular degeneration (AMD) is a progressive disease of the central retina and the leading cause of irreversible vision loss in the western world. The involvement of abnormal complement activation in AMD has been suggested by association of variants in genes encoding complement proteins with disease develop...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddy178
更新日期:2018-08-01 00:00:00
abstract::The minibrain (mnb) gene of Drosophila melanogaster encodes a serine-threonine protein kinase with an essential role in postembryonic neurogenesis. A corresponding human gene with similar function to mnb could provide important insights into both normal brain development and the abnormal brain development and mental r...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/5.9.1305
更新日期:1996-09-01 00:00:00
abstract::Poly(ADP-ribose) polymerase 2 (PARP-2) is a newly discovered member of the PARP family. We report the association of PARP-2 with mammalian centromeres in a cell-cycle-dependent manner, accumulating at centromeres during prometaphase and metaphase, disassociating during anaphase, and disappearing from the centromeres b...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/11.19.2319
更新日期:2002-09-15 00:00:00
abstract::Mutations in PTEN-induced putative kinase 1 (PINK1) or parkin cause autosomal recessive forms of Parkinson disease (PD), but how these mutations trigger neurodegeneration is poorly understood and the exact functional relationship between PINK1 and parkin remains unclear. Here, we report that PINK1 regulates the E3 ubi...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddp501
更新日期:2010-01-15 00:00:00
abstract::X-linked dyskeratosis congenita (X-DC) is caused by mutations in the housekeeping nucleolar protein dyskerin. Amino acid changes associated with X-DC are remarkably heterogeneous. Peripheral mononuclear blood cells and fibroblasts isolated from X-DC patients harbor lower steady-state telomerase RNA (TER) levels and sh...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddr504
更新日期:2012-02-15 00:00:00
abstract::The fields of both developmental and stem cell biology explore how functionally distinct cell types arise from a self-renewing founder population. Multipotent, proliferative human neural crest cells (hNCC) develop toward the end of the first month of pregnancy. It is assumed that most differentiate after migrating thr...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddn235
更新日期:2008-11-01 00:00:00
abstract::Osteoarthritis is a common, complex disease with no curative therapy. In this review, we summarize current knowledge on disease aetiopathogenesis and outline genetics and genomics approaches that are helping catalyse a much-needed improved understanding of the biological underpinning of disease development and progres...
journal_title:Human molecular genetics
pub_type: 杂志文章,评审
doi:10.1093/hmg/ddx302
更新日期:2017-10-01 00:00:00
abstract::Xeroderma pigmentosum (XP) complementation group F was first reported in Japan and most XP-F patients reported to date are Japanese. The clinical features of XP-F patients are rather mild, including late onset of skin cancer. Recently a cDNA that corrects the repair deficiency of cultured XP-F cells was isolated. The ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/7.6.969
更新日期:1998-06-01 00:00:00
abstract::Human leukocyte antigen (HLA)-E is a non-classical major histocompatibility complex class I (Ib) molecule, which plays an important role in immunosuppression. In this study, we investigated the immunomodulating effect of HLA-E in a xenogeneic system, using human placental artery-derived endothelial (hPAE) cells expres...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddq458
更新日期:2011-01-15 00:00:00
abstract::The diastrophic dysplasia sulfate transporter (DTDST) gene encodes a transmembrane protein that transports sulfate into chondrocytes to maintain adequate sulfation of proteoglycans. Mutations in this gene are responsible for four recessively inherited chondrodysplasias that include diastrophic dysplasia, multiple epip...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/10.14.1485
更新日期:2001-07-01 00:00:00
abstract::Although studies over the last decades have firmly connected a number of genes and molecular pathways to aging, the aging process as a whole still remains poorly understood. To gain novel insights into the mechanisms underlying aging, instead of considering aging genes individually, we studied their characteristics at...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddw145
更新日期:2016-07-15 00:00:00
abstract::Psoriasis is an immune-mediated skin disorder that is inherited as a multifactorial trait. Linkage studies have clearly identified a primary disease susceptibility locus lying within the major histocompatibility complex (MHC), but have generated conflicting results for other genomic regions. To overcome this difficult...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddn091
更新日期:2008-07-01 00:00:00
abstract::'Pure' familial spastic paraplegias (FSP) are neurodegenerative disorders that are clinically characterized by progressive spasticity of the lower limbs and are inherited as autosomal dominant (DFSP) or autosomal recessive (RFSP) traits. The primary defect in FSP is unknown. Genetic linkage analysis was applied to fiv...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/3.8.1263
更新日期:1994-08-01 00:00:00
abstract::Transcobalamin II (TC II) deficiency is a rare autosomal recessive disease leading to cobalamin (Cbl; Vitamin B12) deficiency characterized by failure to thrive, megaloblastic anemia, impaired immunodefence and neurological manifestations. By means of Southern blotting and sequence analysis of TC II cDNA amplified fro...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/3.10.1835
更新日期:1994-10-01 00:00:00
abstract::Osteoarthritis (OA) is a common, painful and debilitating disease of articulating joints resulting from the age-associated loss of cartilage. Well-powered genetic studies have identified a number of DNA polymorphisms that are associated with OA susceptibility. Like most complex trait loci, these OA loci are thought to...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddv433
更新日期:2015-12-20 00:00:00
abstract::In vitro fertilization (IVF), blastomere biopsy of the 6-8 cell embryo, and single cell DNA diagnosis allows couples at risk of transmitting an X-linked or autosomal disease to start a pregnancy knowing their child will not be affected. We present a quick and reliable nested PCR strategy for sex determination at the s...
journal_title:Human molecular genetics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1093/hmg/2.8.1187
更新日期:1993-08-01 00:00:00
abstract::Genetics of Holoprosencephaly (HPE), a congenital malformation of the developing human forebrain, is due to multiple genetic defects. Most genes that have been implicated in HPE belong to the sonic hedgehog signaling pathway. Here we describe a new candidate gene isolated from array comparative genomic hybridization r...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddq556
更新日期:2011-03-15 00:00:00
abstract::Biliary atresia (BA) is characterized by the progressive fibrosclerosing obliteration of the extrahepatic biliary system during the first few weeks of life. Despite early diagnosis and prompt surgical intervention, the disease progresses to cirrhosis in many patients. The current theory for the pathogenesis of BA prop...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddq196
更新日期:2010-07-15 00:00:00
abstract::Menkes disease is an X-linked recessive copper deficiency disorder caused by mutations in the ATP7A (MNK) gene. The MNK gene encodes a copper-transporting P-type ATPase, MNK, which is localized predominantly in the trans-Golgi network (TGN). The MNK protein relocates to the plasma membrane in cells exposed to elevated...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/9.19.2845
更新日期:2000-11-22 00:00:00
abstract::Senataxin, encoded by the SETX gene, contributes to multiple aspects of gene expression, including transcription and RNA processing. Mutations in SETX cause the recessive disorder ataxia with oculomotor apraxia type 2 (AOA2) and a dominant juvenile form of amyotrophic lateral sclerosis (ALS4). To assess the functional...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddu190
更新日期:2014-09-15 00:00:00
abstract::Rod and cone photoreceptors in mammalian retina are generated from common pool(s) of neuroepithelial progenitors. NRL, CRX and NR2E3 are key transcriptional regulators that control photoreceptor differentiation. Mutations in NR2E3, a rod-specific orphan nuclear receptor, lead to loss of rods, increased density of S-co...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddl185
更新日期:2006-09-01 00:00:00
abstract::What would define real progress in the field of deafness research in fundamental and medical terms? In fundamental terms, progress would be measured by an improvement in our knowledge of the development and physiology of the ear. In medical terms, progress would lead to the division of the broad category of hearing de...
journal_title:Human molecular genetics
pub_type: 杂志文章,评审
doi:10.1093/hmg/7.10.1589
更新日期:1998-01-01 00:00:00
abstract::Junctional epidermolysis bullosa with congenital pyloric or duodenal atresia is a distinct variant within this group of autosomal recessive blistering skin diseases. In this study we demonstrate, for the first time, a homozygous mutation in the alpha6 integrin gene (ITGA6) in a family with three affected individuals. ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/6.5.669
更新日期:1997-05-01 00:00:00
abstract::We, amongst others, have shown that CC homozygosity at the -22C>T promoter polymorphism in presenilin 1 (PSEN1) is associated with increased risk for Alzheimer's disease (AD). Also, studies in AD brains suggested that CC homozygosity increased the risk for AD by increasing the Abeta load. We characterized the PSEN1 pr...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddg098
更新日期:2003-04-15 00:00:00
abstract::Recent genome-wide association studies (GWAS) and subsequent meta-analyses have identified over 25 SNPs at 18 loci, together accounting for >15% of the genetic susceptibility to testicular germ cell tumour (TGCT). To identify further common SNPs associated with TGCT, here we report a three-stage experiment, involving ...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddu511
更新日期:2015-02-15 00:00:00
abstract::The size of the (CAG)n repeat array in the 3' end of the MJD1 gene and the haplotype at a series of microsatellite markers surrounding the MJD1 gene were examined in a large cohort of Japanese and Caucasian subjects affected with Machado-Joseph disease (MJD). Our data provide five novel observations. First, MJD is ass...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/4.7.1137
更新日期:1995-07-01 00:00:00
abstract::Mucolipidosis IV (MLIV) is an orphan neurodevelopmental disease that causes severe neurologic dysfunction and loss of vision. Currently there is no therapy for MLIV. It is caused by loss of function of the lysosomal channel mucolipin-1, also known as TRPML1. Knockout of the Mcoln1 gene in a mouse model mirrors clinica...
journal_title:Human molecular genetics
pub_type: 杂志文章
doi:10.1093/hmg/ddy182
更新日期:2018-08-01 00:00:00