Abstract:
:Loss of p53 is considered to allow progression of colorectal tumors from the adenoma to the carcinoma stage. Using mice with an intestinal epithelial cell (IEC)-specific p53 deletion, we demonstrate that loss of p53 alone is insufficient to initiate intestinal tumorigenesis but markedly enhances carcinogen-induced tumor incidence and leads to invasive cancer and lymph node metastasis. Whereas p53 controls DNA damage and IEC survival during the initiation stage, loss of p53 during tumor progression is associated with increased intestinal permeability, causing formation of an NF-κB-dependent inflammatory microenvironment and the induction of epithelial-mesenchymal transition. Thus, we propose a p53-controlled tumor-suppressive function that is independent of its well-established role in cell-cycle regulation, apoptosis, and senescence.
journal_name
Cancer Celljournal_title
Cancer cellauthors
Schwitalla S,Ziegler PK,Horst D,Becker V,Kerle I,Begus-Nahrmann Y,Lechel A,Rudolph KL,Langer R,Slotta-Huspenina J,Bader FG,Prazeres da Costa O,Neurath MF,Meining A,Kirchner T,Greten FRdoi
10.1016/j.ccr.2012.11.014subject
Has Abstractpub_date
2013-01-14 00:00:00pages
93-106issue
1eissn
1535-6108issn
1878-3686pii
S1535-6108(12)00493-Xjournal_volume
23pub_type
杂志文章相关文献
CANCER CELL文献大全abstract::Unresponsiveness to therapy is a hallmark feature of advanced metastatic melanoma. However, the discovery of BRAF-activating mutations in approximately 50% of human melanomas has provided an attractive therapeutic target. Here, we discuss two recent publications focusing on the mutant BRAF kinase inhibitor PLX4032 tha...
journal_title:Cancer cell
pub_type: 评论,杂志文章
doi:10.1016/j.ccr.2010.10.001
更新日期:2010-10-19 00:00:00
abstract::Amplification of 1q21 occurs in approximately 30% of de novo and 70% of relapsed multiple myeloma (MM) and is correlated with disease progression and drug resistance. Here, we provide evidence that the 1q21 amplification-driven overexpression of ILF2 in MM promotes tolerance of genomic instability and drives resistanc...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccell.2017.05.011
更新日期:2017-07-10 00:00:00
abstract::Even in the presence of an adequate oxygen supply, many tumors metabolize the majority of the glucose they take up through glycolysis. It has been a long-held belief that this glycolytic phenotype is due to cancer-specific defects in mitochondrial oxidative phosphorylation. In this issue of Cancer Cell, Fantin et al. ...
journal_title:Cancer cell
pub_type: 评论,杂志文章
doi:10.1016/j.ccr.2006.05.012
更新日期:2006-06-01 00:00:00
abstract::Neuroendocrine (NE) phenotype, seen in >30% of prostate adenocarcinomas (PCa), and NE prostate tumors are implicated in aggressive prostate cancer. Formation of NE prostate tumors in the TRAMP mouse model was suppressed in mice lacking the ubiquitin ligase Siah2, which regulates HIF-1alpha availability. Cooperation be...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2010.05.024
更新日期:2010-07-13 00:00:00
abstract::Abnormal activation of the epidermal growth factor receptor (EGFR) and its homolog HER2 (Neu/ErbB2) has been associated with many human cancers, and monoclonal antibodies targeting EGFR and HER2 are effective anticancer therapies. Structural studies of these receptors and antibodies have revealed much about how they f...
journal_title:Cancer cell
pub_type: 评论,杂志文章
doi:10.1016/j.ccr.2008.03.010
更新日期:2008-04-01 00:00:00
abstract::Members of the KDM5 histone H3 lysine 4 demethylase family are associated with therapeutic resistance, including endocrine resistance in breast cancer, but the underlying mechanism is poorly defined. Here we show that genetic deletion of KDM5A/B or inhibition of KDM5 activity increases sensitivity to anti-estrogens by...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccell.2018.10.014
更新日期:2018-12-10 00:00:00
abstract::Ras proteins play a major role in human cancers but have not yielded to therapeutic attack. Ras-driven cancers are among the most difficult to treat and often excluded from therapies. The Ras proteins have been termed "undruggable," based on failures from an era in which understanding of signaling transduction, feedba...
journal_title:Cancer cell
pub_type: 杂志文章,评审
doi:10.1016/j.ccr.2014.02.017
更新日期:2014-03-17 00:00:00
abstract::The PI3K signaling axis is frequently activated in cancer resulting from inactivation of its negative regulator PTEN or activating mutations of the p110alpha catalytic subunit of PI3K. In this issue of Cancer Cell, Jaiswal et al. report that mutations in the p85alpha regulatory subunit of PI3K can also activate this p...
journal_title:Cancer cell
pub_type: 评论,杂志文章
doi:10.1016/j.ccr.2009.11.017
更新日期:2009-12-08 00:00:00
abstract::We used small molecule screening to discover compounds and mechanisms for overcoming E6 oncogene-mediated drug resistance. Using high-throughput screening in isogenic cell lines, we identified compounds that potentiate doxorubicin's lethality in E6-expressing colon cancer cells. Such compounds included quaternary ammo...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2006.01.012
更新日期:2006-02-01 00:00:00
abstract::During breast cancer development, increased presence of leukocytes in neoplastic stroma parallels disease progression; however, the functional significance of leukocytes in regulating protumor versus antitumor immunity in the breast remains poorly understood. Utilizing the MMTV-PyMT model of mammary carcinogenesis, we...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2009.06.018
更新日期:2009-08-04 00:00:00
abstract::The recent landmark Phase III clinical trial with a VEGF-specific antibody suggests that antiangiogenic therapy must be combined with cytotoxic therapy for the treatment of solid tumors. However, there are no guidelines for optimal scheduling of these therapies. Here we show that VEGFR2 blockade creates a "normalizati...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2004.10.011
更新日期:2004-12-01 00:00:00
abstract::The erythroleukemia developed by spi-1/PU.1 transgenic mice is a multistage process characterized by an early arrest of the proerythroblast differentiation followed later on by malignant transformation. Herein, we report the presence of acquired mutations in the SCF receptor gene (Kit) in 86% of tumors isolated during...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2005.11.009
更新日期:2005-12-01 00:00:00
abstract::E proteins and their functional antagonists, the ID proteins, have significant roles in normal hematopoiesis. In this issue of Cancer Cell, Ghisi et al. show that high ID2 levels antagonize self-renewal and promote differentiation of leukemic stem cells in the MLL-translocated molecular subtype of acute myeloid leukem...
journal_title:Cancer cell
pub_type: 评论,杂志文章
doi:10.1016/j.ccell.2016.06.006
更新日期:2016-07-11 00:00:00
abstract::Besides their function in limiting blood loss and promoting wound healing, experimental evidence has highlighted platelets as active players in all steps of tumorigenesis including tumor growth, tumor cell extravasation, and metastasis. Additionally, thrombocytosis in cancer patients is associated with adverse patient...
journal_title:Cancer cell
pub_type: 杂志文章,评审
doi:10.1016/j.ccell.2018.03.002
更新日期:2018-06-11 00:00:00
abstract::8p11 myeloproliferative syndrome (EMS) is a hematopoietic stem cell disorder characterized by myeloid hyperplasia and non-Hodgkin's lymphoma with chromosomal translocations fusing several genes, most commonly ZNF198, to fibroblast growth factor receptor-1 (FGFR1). However, patients with BCR-FGFR1 fusion present with t...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/s1535-6108(04)00053-4
更新日期:2004-03-01 00:00:00
abstract::Recent evidence suggests that human cells require more genetic changes for neoplastic transformation than do their murine counterparts. However, a precise enumeration of these differences has never been undertaken. We have determined that perturbation of two signaling pathways-involving p53 and Raf-suffices for the tu...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2004.07.009
更新日期:2004-08-01 00:00:00
abstract::Angiogenesis is a hallmark of solid tumors, and disruption of tumor vasculature is an active anticancer therapy in some cases. Several proteins expressed on the surface of tumor endothelium have been identified during the last decade. However, due to the expression in both physiological and tumor angiogenesis, only a ...
journal_title:Cancer cell
pub_type: 评论,杂志文章
doi:10.1016/j.ccr.2007.05.004
更新日期:2007-06-01 00:00:00
abstract::Mechanisms for breast cancer recurrence and metastases are poorly understood. New evidence from a transgenic mouse mammary tumor model suggests that the transcriptional repressor, Snail, may play a role in recurrence by downregulating E-cadherin and inducing an epithelial-to-mesenchymal transition. Preliminary informa...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2005.08.006
更新日期:2005-09-01 00:00:00
abstract::We identify a new enzymatic activity underlying metastasis in breast cancer and describe its susceptibility to therapeutic inhibition. We show that human prune (h-prune), a phosphoesterase DHH family appertaining protein, has a hitherto unrecognized cyclic nucleotide phosphodiesterase activity effectively suppressed b...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/s1535-6108(04)00021-2
更新日期:2004-02-01 00:00:00
abstract::Neuro-glial activation is a recently identified hallmark of growing cancers. Targeting tumor hyperinnervation in preclinical and small clinical trials has yielded promising antitumor effects, highlighting the need of systematic analysis of neural influences in cancer (NIC). Here, we outline the strategies translating ...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccell.2020.05.023
更新日期:2020-07-13 00:00:00
abstract::Gene alterations play a prominent role in driving cancer initiation and progression. However, the genetic events that occur in normal cells prior to tumorigenesis are still unknown. Recent studies have started to map somatic mutations in normal human tissues, and here we discuss their implications for our understandin...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccell.2020.11.002
更新日期:2020-11-17 00:00:00
abstract::Malignant astrocytomas are infiltrative and incurable brain tumors. Despite profound therapeutic implications, the identity of the cell (or cells) of origin has not been rigorously determined. We previously reported mouse models based on conditional inactivation of the human astrocytoma-relevant tumor suppressors p53,...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2008.12.006
更新日期:2009-01-06 00:00:00
abstract::EGFRvIII, a frequently occurring mutation in primary glioblastoma, results in a protein product that cannot bind ligand, but signals constitutively. Deducing how EGFRvIII causes transformation has been difficult because of autocrine and paracrine loops triggered by EGFRvIII alone or in heterodimers with wild-type EGFR...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2013.09.004
更新日期:2013-10-14 00:00:00
abstract::The co-engagement of fragment crystallizable (Fc) gamma receptors (FcγRs) with the Fc region of recombinant immunoglobulin monoclonal antibodies (mAbs) and its contribution to therapeutic activity has been extensively studied. For example, Fc-FcγR interactions have been shown to be important for mAb-directed effector ...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccell.2018.05.005
更新日期:2018-06-11 00:00:00
abstract::Hepatocyte I kappaB kinase beta (IKK beta) inhibits hepatocarcinogenesis by suppressing accumulation of reactive oxygen species (ROS) and liver damage, whereas JNK1 activation promotes ROS accumulation, liver damage, and carcinogenesis. We examined whether hepatocyte p38 alpha, found to inhibit liver carcinogenesis, a...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2008.06.016
更新日期:2008-08-12 00:00:00
abstract::The MAP3-kinase TGF-beta-activated kinase 1 (TAK1) critically modulates innate and adaptive immune responses and connects cytokine stimulation with activation of inflammatory signaling pathways. Here, we report that conditional ablation of TAK1 in liver parenchymal cells (hepatocytes and cholangiocytes) causes hepatoc...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2010.03.021
更新日期:2010-05-18 00:00:00
abstract::Perturbation biology is a powerful approach to modeling quantitative cellular behaviors and understanding detailed disease mechanisms. However, large-scale protein response resources of cancer cell lines to perturbations are not available, resulting in a critical knowledge gap. Here we generated and compiled perturbed...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccell.2020.10.008
更新日期:2020-12-14 00:00:00
abstract::The COVID-19 pandemic is profoundly changing cancer researchers and cancer research. Leaders from different fields and at different career stages share their perspectives. ...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccell.2020.10.007
更新日期:2020-11-09 00:00:00
abstract::PML/RARalpha is of crucial importance in acute promyelocytic leukemia (APL) both pathologically and therapeutically. Using a genome-wide approach, we identified in vivo PML/RARalpha binding sites in a PML/RARalpha-inducible cell model. Of the 2979 targeted regions, >62% contained canonical PU.1 motifs and >84% of thes...
journal_title:Cancer cell
pub_type: 杂志文章
doi:10.1016/j.ccr.2009.12.045
更新日期:2010-02-17 00:00:00
abstract::In this issue of Cancer Cell, Sturm et al. report that global DNA methylation patterns in glioblastoma multiforme divide adult and pediatric tumors into subgroups that have characteristic DNA mutations, mRNA profiles, and most importantly, different clinical behaviors. These findings suggest novel opportunities for th...
journal_title:Cancer cell
pub_type: 评论,杂志文章
doi:10.1016/j.ccr.2012.10.001
更新日期:2012-10-16 00:00:00