Akt inhibitor A-443654 induces rapid Akt Ser-473 phosphorylation independent of mTORC1 inhibition.

abstract：:Guanine nucleotide exchange factors from the Dbl family are proto-oncogenic proteins that activate small GTPases of the Rho family. Here we report the characterization of GEF720, a novel Dbl-like protein related to p115Rho-GEF. GEF720 activated RhoA both in our recently developed Yeast Exchange Assay and in biochemica...

journal_title：Oncogene

authors： De Toledo M,Coulon V,Schmidt S,Fort P,Blangy A

更新日期：2001-11-01 00:00:00

abstract：:Deletion or loss-of-function mutation of LKB1, frequently occurring in non-small cell lung cancers (NSCLCs), is a predominant caution of NSCLC initiation and progression. However, the upstream signaling pathways governing LKB1 activation are largely unknown. Here, we report that LKB1 undergoes Aurora kinase A (AURKA)-...

journal_title：Oncogene

authors： Zheng X,Chi J,Zhi J,Zhang H,Yue D,Zhao J,Li D,Li Y,Gao M,Guo J

更新日期：2018-01-25 00:00:00

abstract：:This report describes a new polymorphism, in intron 3 of the p53 gene, which consists of a single repeat of 16 nucleotides, absent in the published wild-type p53 gene sequence. In the Caucasian population tested (n = 82), 28% of individuals were heterozygotes for this polymorphism. Using PCR-based analysis, we were ab...

journal_title：Oncogene

authors： Lazar V,Hazard F,Bertin F,Janin N,Bellet D,Bressac B

更新日期：1993-06-01 00:00:00

abstract：:The p53 protein is known to play a central role in mediating G1 arrest or apoptosis in response to ionizing radiation in some cell types. It has been proposed that the link between p53 and induction of apoptosis is provided in part by p53-mediated upregulation of BAX. In this study, we used the human SW626 ovarian can...

journal_title：Oncogene

authors： Strobel T,Swanson L,Korsmeyer S,Cannistra SA

更新日期：1997-06-12 00:00:00

abstract：:Oncogenic forms of the c-myb protein (Myb) often exhibit amino-terminal and/or carboxyl-terminal truncations. When the transcriptional activity of these proteins was examined it was found that carboxyl-truncated Myb is more effective as a transcriptional activator than full-length or amino-truncated Myb. In order to d...

journal_title：Oncogene

authors： Ramsay RG,Ishii S,Gonda TJ

更新日期：1991-10-01 00:00:00

abstract：:The FoxO family of Forkhead transcription factors plays an important role in longevity and tumor suppression by upregulating target genes involved in stress resistance, metabolism, cell cycle arrest and apoptosis. FoxO transcription factors translate a variety of environmental stimuli, including insulin, growth factor...

journal_title：Oncogene

authors： Calnan DR,Brunet A

更新日期：2008-04-07 00:00:00

abstract：:Cyclooxygenase (COX)-2 is upregulated in hepatocellular carcinoma (HCC). However, the direct causative effect of COX-2 in spontaneous HCC formation remains unknown. We thus investigate the role and molecular pathogenesis of COX-2 in HCC by using liver-specific COX-2 transgenic (TG) mice. We found spontaneous HCC forma...

journal_title：Oncogene

authors： Chen H,Cai W,Chu ESH,Tang J,Wong CC,Wong SH,Sun W,Liang Q,Fang J,Sun Z,Yu J

更新日期：2017-08-01 00:00:00

abstract：:The high incidence of loss of chromosome 10 alleles in glioblastoma multiforme suggests the presence on this chromosome of a tumor suppressor gene that is important in glioma tumorigenesis and progression. Our initial deletion mapping studies using restriction fragment length polymorphism markers indicated a common de...

journal_title：Oncogene

authors： Rasheed BK,McLendon RE,Friedman HS,Friedman AH,Fuchs HE,Bigner DD,Bigner SH

更新日期：1995-06-01 00:00:00

abstract：:T-cell antigen receptor stimulation results in phosphorylation of the SH2 containing Shc proteins and recruitment of the Grb2/mSos complex suggesting that Shc proteins are involved in transducing T-cell activating signals to Ras. We have measured the effects of the isolated Shc-SH2 domain and the dominant negative Ras...

journal_title：Oncogene

authors： Baldari CT,Pelicci G,Di Somma MM,Milia E,Giuli S,Pelicci PG,Telford JL

更新日期：1995-03-16 00:00:00

abstract：:The PLZF gene was identified first by its fusion with the retinoic acid receptor alpha gene in the t(11;17) translocation associated with a retinoic acid resistant form of acute promyelocytic leukemia (APL). It encodes a krüppel-like zinc finger protein with a POZ domain shared with a subset of regulatory proteins inc...

journal_title：Oncogene

authors： David G,Alland L,Hong SH,Wong CW,DePinho RA,Dejean A

更新日期：1998-05-14 00:00:00

abstract：:Infection by HTLV-1 has been correlated with the appearance of various proliferative or degenerative diseases. Some of these disorders have been observed in transgenic mice expressing the Tax protein, which is known to transactivate various viral and cellular promoters through interactions with several transcription f...

journal_title：Oncogene

authors： Rousset R,Fabre S,Desbois C,Bantignies F,Jalinot P

更新日期：1998-02-05 00:00:00

abstract：:Telomerase is a ribonucleoprotein whose activity has been detected in germline cells and in neoplastic and immortal cells. Telomerase compensates the telomere loss arising by the end replication problem by synthesizing telomeric repeats at the 3' end of the eukaryotic chromosomes. Telomerase is reactivated during canc...

journal_title：Oncogene

authors： Hande MP,Balajee AS,Natarajan AT

更新日期：1997-10-02 00:00:00

abstract：:A hallmark of cancer is the deregulation of cell-cycle machinery, ultimately facilitating aberrant proliferation that fuels tumorigenesis and disease progression. Particularly, in breast cancers, cyclin D1 has a crucial role in the development of disease. Recently, a highly specific inhibitor of CDK4/6 activity (PD-03...

journal_title：Oncogene

authors： Dean JL,Thangavel C,McClendon AK,Reed CA,Knudsen ES

更新日期：2010-07-15 00:00:00

abstract：:Keratinocyte growth factor is a potent and specific mitogen for different types of epithelial cells, including keratinocytes of the skin. Furthermore, it has been implicated in morphogenetic processes of several organs. To further define the mechanisms of KGF action in the skin, we attempted to identify genes which ar...

journal_title：Oncogene

authors： Frank S,Munz B,Werner S

更新日期：1997-02-27 00:00:00

abstract：:To dissect the p53-dependent apoptotic pathway, events following induction of temperature sensitive (ts) p53val138 were studied in a Ewing tumor cell line. Transcriptional deregulation of p53 targets first observable after 1 h at 32 degrees C preceded activation of caspases and the break-down of mitochondrial respirat...

journal_title：Oncogene

authors： Kovar H,Jug G,Printz D,Bartl S,Schmid G,Wesierska-Gadek J

更新日期：2000-08-24 00:00:00

abstract：:Transfection of primate tissue explants with a specific sub-fragment (p31) of EBV DNA results in epithelial (but no other) cells proliferating indefinitely (becoming 'immortalized') without evidence of a 'growth crisis'. Molecular evidence supports integration of viral information into the host chromosome, and an earl...

journal_title：Oncogene

authors： Gao Y,Lu YJ,Xue SA,Chen H,Wedderburn N,Griffin BE

更新日期：2002-01-24 00:00:00

abstract：:Plexin C1 is a type I transmembrane receptor with intrinsic R-Ras GTPase activity, which regulates cytoskeletal remodeling and adhesion in normal human melanocytes. Melanocytes are pigment-producing cells of the epidermis, precursors for melanoma, and express high levels of Plexin C1, which is lost in melanoma in vitr...

journal_title：Oncogene

authors： Chen Y,Soong J,Mohanty S,Xu L,Scott G

更新日期：2013-10-10 00:00:00

abstract：:Emerging evidence has shown that cancer stem cells (CSCs) are the cellular determinants to promote cancer invasion and metastasis. However, the mechanism underlying CSC invasion remains unknown. MicroRNAs are evolutionally conserved small noncoding RNAs that are critical for the regulation of gene expression, and thei...

journal_title：Oncogene

authors： Wang Z,Wang B,Shi Y,Xu C,Xiao HL,Ma LN,Xu SL,Yang L,Wang QL,Dang WQ,Cui W,Yu SC,Ping YF,Cui YH,Kung HF,Qian C,Zhang X,Bian XW

更新日期：2015-03-12 00:00:00

abstract：:Unique hybrids (HINS and CANS lines) between macrophages and a myeloma cell line, NS1 initially expressed myeloma functions but later expressed active macrophage functions together with constitutive expression of c-fos gene. Enhancement of c-fos transcription was also observed in activated mouse peritoneal macrophages...

journal_title：Oncogene

authors： Higuchi Y,Setoguchi M,Yoshida S,Akizuki S,Yamamoto S

更新日期：1988-05-01 00:00:00

abstract：:Downregulation of E-cadherin by the transcriptional repressor Snail is associated with acquisition of metastatic potential. Although hepatitis C virus (HCV) core protein has been implicated in hepatocarcinogenesis, it is unclear whether Snail is involved in HCV core-induced dysregulation of E-cadherin. Herein, we inve...

journal_title：Oncogene

authors： Nie D,Shan X,Nie L,Duan Y,Chen Z,Yang Y,Li Z,Tian L,Gao Q,Shan Y,Tang N

更新日期：2016-07-14 00:00:00

abstract：:Poly(ADP-ribose) polymerase 1 (PARP1) interacts genetically with the DNA-dependent protein kinase catalytic subunit (DNA-PKcs) to suppress early-onset T-lineage lymphomas in the mouse, but the underlying mechanisms have remained unknown. To address this question, we analyzed a series of lymphomas arising in PARP1(-/-)...

journal_title：Oncogene

authors： Rybanska I,Ishaq O,Chou J,Prakash M,Bakhsheshian J,Huso DL,Franco S

更新日期：2013-04-04 00:00:00

abstract：:We have identified the mouse telomerase reverse transcriptase component (mTERT) and demonstrate both substantial sequence homology to the human ortholog (hTERT), and the presence of reverse transcriptase and telomerase specific motifs. Furthermore, we show functional interchangeability with hTERT in in vitro telomeras...

journal_title：Oncogene

authors： Greenberg RA,Allsopp RC,Chin L,Morin GB,DePinho RA

更新日期：1998-04-02 00:00:00

abstract：:Mammalian heparanase (endo-beta-glucuronidase) degrades heparan sulfate proteoglycans and is an important modulator of the extracellular matrix and associated factors. The enzyme is preferentially expressed in neoplastic tissues and contributes to tumour metastasis and angiogenesis. To investigate the epigenetic regul...

journal_title：Oncogene

authors： Shteper PJ,Zcharia E,Ashhab Y,Peretz T,Vlodavsky I,Ben-Yehuda D

更新日期：2003-10-30 00:00:00

abstract：:Centrosome hyperamplification and the consequential mitotic defects contribute to chromosome instability in cancers. Loss or mutational inactivation of p53 has been shown to induce chromosome instability through centrosome hyperamplification. It has recently been found that Cdk2-cyclin E is involved in the initiation ...

journal_title：Oncogene

authors： Mussman JG,Horn HF,Carroll PE,Okuda M,Tarapore P,Donehower LA,Fukasawa K

更新日期：2000-03-23 00:00:00

abstract：:The point mutation that substitutes lysine with arginine at position 120 of human p53 has been characterized as a missense mutation. The K120R mutation renders the p53 protein disabled for acetylation and, as a result, defective for apoptotic function, which provides a mechanistic link between the missense mutation an...

journal_title：Oncogene

authors： Lee SY,Park JH,Jeong S,Kim BY,Kang YK,Xu Y,Chung SK

更新日期：2019-03-01 00:00:00

abstract：:The genes for the M2 subunit of ribonucleotide reductase (RRM2), ornithine decarboxylase (ODC1), and 55,000-Daltons protein (P5), are amplified in hydroxyurea-resistant hamster and human cell lines. These genomic sequences have been mapped to hamster chromosome 7 and to human chromosome 2p24-25 near the cytogenetic lo...

journal_title：Oncogene

authors： Tonin PN,Yeger H,Stallings RL,Srinivasan PR,Lewis WH

更新日期：1989-09-01 00:00:00

abstract：:Steroid receptor co-activator-3 (SRC-3/AIB1) is an oncogene that is amplified and overexpressed in many human cancers. However, the molecular mechanisms that regulate 'activated SRC-3 oncoprotein' turnover during tumorigenesis remain to be elucidated. Here, we report that speckle-type POZ protein (SPOP), a cullin 3 (C...

journal_title：Oncogene

authors： Li C,Ao J,Fu J,Lee DF,Xu J,Lonard D,O'Malley BW

更新日期：2011-10-20 00:00:00

abstract：:Oncogenes in DNAs from human tumor cell lines have been detected by a new transformation assay. Cellular DNAs are transfected into NIH3T3 murine fibroblasts, and transformed cells are selected by maintaining cell cultures in a defined medium lacking platelet-derived or fibroblast growth factors. DNAs from eight of 17 ...

journal_title：Oncogene

authors： Zhan X,Culpepper A,Reddy M,Loveless J,Goldfarb M

更新日期：1987-01-01 00:00:00

abstract：:The human ryk tyrosine kinase cDNA was originally identified as a PCR-amplified cDNA fragment (JTK5) from K562 leukemia cells and found to represent a ubiquitously expressed gene (Partanen et al., 1990). The open reading frame of human ryk, reported here, encodes a novel type of putative tyrosine kinase of 607 amino a...

journal_title：Oncogene

authors： Tamagnone L,Partanen J,Armstrong E,Lasota J,Ohgami K,Tazunoki T,LaForgia S,Huebner K,Alitalo K

更新日期：1993-07-01 00:00:00

abstract：:Although TGFalpha mRNA and protein are frequently elevated in neoplastic cells, neither the level at which deregulation occurs nor the mechanism(s) responsible have been well characterized. As a first step, we examined the induction of TGFalpha mRNA in two series of clonally-derived rat liver epithelial cell lines tha...

journal_title：Oncogene

authors： Berkowitz EA,Hissong MA,Lee DC

更新日期：1996-05-02 00:00:00