Published in Proc Natl Acad Sci U S A on November 01, 1975
Analysis of two divergent rat genomic clones homologous to the transforming gene of Harvey murine sarcoma virus. Proc Natl Acad Sci U S A (1981) 5.51
Size and genetic content of viral RNAs in avian oncovirus-infected cells. J Virol (1977) 5.00
Recovery of avian sarcoma virus from tumors induced by transformation-defective mutants. J Exp Med (1977) 4.79
Dual evolutionary origin for the rat genetic sequences of Harvey murine sarcoma virus. J Virol (1980) 4.63
Friend strain of spleen focus-forming virus: a recombinant between mouse type C ecotropic viral sequences and sequences related to xenotropic virus. J Virol (1977) 3.70
Friend strain of spleen focus-forming virus is a recombinant between ecotropic murine type C virus and the env gene region of xenotropic type C virus. Proc Natl Acad Sci U S A (1977) 3.62
Biological activity of cloned Moloney sarcoma virus DNA: Terminally redundant sequences may enhance transformation efficiency. Proc Natl Acad Sci U S A (1980) 3.29
The effect of helper virus on Abelson virus-induced transformation of lymphoid cells. J Exp Med (1978) 3.25
Specific RNA sequences and gene products of MC29 avian acute leukemia virus. Proc Natl Acad Sci U S A (1978) 3.22
Human DNA sequence homologous to the transforming gene (mos) of Moloney murine sarcoma virus. Proc Natl Acad Sci U S A (1982) 3.14
Cloning of integrated Moloney sarcoma proviral DNA sequences in bacteriophage lambda. Proc Natl Acad Sci U S A (1979) 2.98
Cells nonproductively transformed by Abelson murine leukemia virus express a high molecular weight polyprotein containing structural and nonstructural components. Proc Natl Acad Sci U S A (1978) 2.90
Nucleotide sequences in mouse DNA and RNA specific for Moloney sarcoma virus. Proc Natl Acad Sci U S A (1976) 2.86
Nature and distribution of feline sarcoma virus nucleotide sequences. J Virol (1979) 2.47
Functional organization of the Harvey murine sarcoma virus genome. J Virol (1980) 2.46
Fractionation of DNA nucleotide transcripts from Moloney sarcoma virus and isolation of sarcoma virus-specific complementary DNA. J Virol (1976) 2.39
Deletion mapping of moloney type C virus: polypeptide and nucleic acid expression in different transforming virus isolates. J Virol (1976) 2.39
Activation of the c-mos oncogene in a mouse plasmacytoma by insertion of an endogenous intracisternal A-particle genome. Proc Natl Acad Sci U S A (1983) 2.23
Different rat-derived transforming retroviruses code for an immunologically related intracellular phosphoprotein. Proc Natl Acad Sci U S A (1979) 1.98
Long terminal repeat sequences impart hematopoietic transformation properties to the myeloproliferative sarcoma virus. Proc Natl Acad Sci U S A (1985) 1.88
Comparative study of different isolates of murine sarcoma virus. J Virol (1979) 1.80
Structure and specific sequences of avian erythroblastosis virus RNA: evidence for multiple classes of transforming genes among avian tumor viruses. Proc Natl Acad Sci U S A (1979) 1.80
Physical map of the Kirsten sarcoma virus genome as determined by fingerprinting RNase T1-resistant oligonucleotides. J Virol (1978) 1.53
Spleen focus-forming Friend virus: identification of genomic RNA and its relationship to helper virus RNA. J Virol (1979) 1.45
Abelson murine leukemia virus transformation-defective mutants with impaired P120-associated protein kinase activity. J Virol (1980) 1.42
Comparison of myeloproliferative sarcoma virus with Moloney murine sarcoma virus variants by nucleotide sequencing and heteroduplex analysis. J Virol (1984) 1.39
Independent regulation of endogenous and exogenous avian RNA tumor virus genes. Proc Natl Acad Sci U S A (1976) 1.33
Avian reticuloendotheliosis virus: characterization of the high-molecular-weight viral RNA in transforming and helper virus populations. J Virol (1980) 1.31
Glucocorticoids induce focus formation and increase sarcoma viral expression in a mink cell line that contains a murine sarcoma viral genome. J Virol (1978) 1.22
Genetic individuality of intracisternal A-particles of Mus musculus. J Virol (1979) 1.15
Origin and biological properties of a new BALB/c mouse sarcoma virus. J Virol (1978) 1.14
Generation of oncogenic mouse type C viruses: in vitro selection of carcinoma-inducing variants. Proc Natl Acad Sci U S A (1980) 1.09
In vitro methylation of specific regions of the cloned Moloney sarcoma virus genome inhibits its transforming activity. Mol Cell Biol (1983) 1.08
Analysis of the myeloproliferative sarcoma virus genome: limited changes in the prototype lead to altered target cell specificity. J Virol (1981) 1.07
The "sarcoma-specific" region of Moloney murine sarcoma virus 124. Proc Natl Acad Sci U S A (1978) 1.04
Fv-2 locus controls expression of Friend spleen focus-forming virus-specific sequences in normal and infected mice. Proc Natl Acad Sci U S A (1979) 1.03
Demonstration of biological activity and nucleotide sequence of an in vitro synthesized clone of the Moloney murine sarcoma virus mos gene. J Virol (1982) 0.99
Viral gene expression in murine sarcoma virus(murine leukemia virus)-infected cells. J Virol (1978) 0.93
Presence and expression of Friend erythroleukemia virus-related sequences in normal and leukemic mouse tissues. Proc Natl Acad Sci U S A (1979) 0.92
Molecular mechanisms involved in the differential expression of gag gene products by clonal isolates of a primate sarcoma virus. J Virol (1978) 0.87
Expression of transforming region of Moloney murine sarcoma virus in Escherichia coli as a fusion protein with small tumor antigen of polyoma virus. Proc Natl Acad Sci U S A (1982) 0.86
Isolation and identification of lymphocytic and myelogenous leukemia-specific sequences in genomes of gibbon oncornaviruses. J Virol (1980) 0.82
"sarc" sequence transcription in Moloney sarcoma virus-transformed nonproducer cell lines. J Virol (1979) 0.81
Expression of the v-mos gene alters a Mr 55,000 protein during acute infection by Moloney murine sarcoma virus. Proc Natl Acad Sci U S A (1986) 0.78
Toward a model for the molecular genetics of carcinogenesis in rats. Proc Natl Acad Sci U S A (1980) 0.75
Ribonucleic acid isolated by cesium chloride centrifugation. Biochemistry (1974) 19.75
In vitro cultivation of human tumors: establishment of cell lines derived from a series of solid tumors. J Natl Cancer Inst (1973) 11.26
Kinetic complexity of RNA molecules. J Mol Biol (1972) 9.07
AN UNIDENTIFIED VIRUS WHICH CAUSES THE RAPID PRODUCTION OF TUMOURS IN MICE. Nature (1964) 6.96
Production of altered cell foci in tissue culture by defective Moloney sarcoma virus particles. Proc Natl Acad Sci U S A (1966) 6.79
Virus-specific ribonucleic acid in cells producing rous sarcoma virus: detection and characterization. J Virol (1972) 6.38
Direct transformation of 3T3 cells by Abelson murine leukaemia virus. Nature (1975) 5.97
A virus-induced rhabdomyosarcoma of mice. Natl Cancer Inst Monogr (1966) 5.61
Isolation of murine sarcoma virus-transformed mouse cells which are negative for leukemia virus from agar suspension cultures. Int J Cancer (1970) 5.48
Rescue of the defective genome of Moloney sarcoma virus from a noninfectious hamster tumor and the production of pseudotype sarcoma viruses with various murine leukemia viruses. Proc Natl Acad Sci U S A (1966) 5.34
Studies on the nucleic acid sequences of Kirsten sarcoma virus: a model for formation of a mammalian RNA-containing sarcoma virus. J Virol (1973) 5.28
RNA in mammalian sarcoma virus transformed nonproducer cells homologous to murine leukemia virus RNA. Virology (1973) 5.04
RNA species obtained from clonal lines of avian sarcoma and from avian leukosis virus. Virology (1973) 4.73
Lymphosarcoma: virus-induced thymic-independent disease in mice. Cancer Res (1970) 4.04
Harvey sarcoma virus: a second murine type C sarcoma virus with rat genetic information. J Virol (1974) 3.92
Nonproducer clones of murine sarcoma virus transformed BALB-3T3 cells. Virology (1970) 3.85
In vitro transformation of lymphoid cells by Abelson murine leukemia virus. Proc Natl Acad Sci U S A (1975) 3.47
Infectious C-type virus isolated from a baboon placenta. Nature (1974) 3.32
Transmissible feline fibrosarcoma. Nature (1969) 3.05
A distinct class of inducible murine type-C viruses that replicates in the rabbit SIRC cell line. Proc Natl Acad Sci U S A (1974) 3.00
Virus induction of osteosarcomas in mice. Science (1966) 2.96
Rapid viral induction of plasmacytomas in pristane-primed BALB-c mice. Science (1973) 2.94
Experimental transmission of feline fibrosarcoma to cats and dogs. Nature (1970) 2.91
Homology between type-C viruses of various species as determined by molecular hybridization. Proc Natl Acad Sci U S A (1973) 2.90
Induction of tumors in marmoset monkeys by simian sarcoma virus, type 1 (Lagothrix): a preliminary report. J Natl Cancer Inst (1971) 2.32
Transformation of mouse 3T3 cells by murine sarcoma virus: release of virus-like particles in the absence of replicating murine leukemia helper virus. Proc Natl Acad Sci U S A (1971) 2.26
Primate and murine type-C viral nucleic acid association kinetics: analysis of model systems and natural tissues. J Virol (1974) 1.89
Initiation of oncogenic transformation of mouse lymphocytes in vitro by Abelson leukemia virus. Proc Natl Acad Sci U S A (1974) 1.49
A biochemical and genetic analysis of mammalian RNA-containing sarcoma viruses. Cold Spring Harb Symp Quant Biol (1975) 1.49
Comparison of murine sarcoma viruses in nonproducer and S + L - -transformed cells. J Virol (1972) 1.44
Isolation of human amnion cells transformed by rescuable murine sarcoma virus. Nat New Biol (1973) 1.41
Mechanism of activation of a human oncogene. Nature (1982) 12.09
In vitro cultivation of human tumors: establishment of cell lines derived from a series of solid tumors. J Natl Cancer Inst (1973) 11.26
Active human immunodeficiency virus protease is required for viral infectivity. Proc Natl Acad Sci U S A (1988) 10.77
Identification and characterization of conserved and variable regions in the envelope gene of HTLV-III/LAV, the retrovirus of AIDS. Cell (1986) 10.70
Monoclonal antibodies to the p21 products of the transforming gene of Harvey murine sarcoma virus and of the cellular ras gene family. J Virol (1982) 8.88
The p21 src genes of Harvey and Kirsten sarcoma viruses originate from divergent members of a family of normal vertebrate genes. Nature (1981) 8.44
Genetic variation in HTLV-III/LAV over time in patients with AIDS or at risk for AIDS. Science (1986) 7.81
Helper-independent transformation by unintegrated Harvey sarcoma virus DNA. J Virol (1978) 7.75
Selective transmission of human immunodeficiency virus type-1 variants from mothers to infants. Science (1992) 7.44
Whole-genome association study of bipolar disorder. Mol Psychiatry (2008) 6.80
Induction of murine C-type viruses from clonal lines of virus-free BALB-3T3 cells. Science (1971) 6.71
Intrinsic GTPase activity distinguishes normal and oncogenic ras p21 molecules. Proc Natl Acad Sci U S A (1984) 6.45
Direct transformation of 3T3 cells by Abelson murine leukaemia virus. Nature (1975) 5.97
Cloning of bovine GAP and its interaction with oncogenic ras p21. Nature (1988) 5.56
Analysis of two divergent rat genomic clones homologous to the transforming gene of Harvey murine sarcoma virus. Proc Natl Acad Sci U S A (1981) 5.51
Maspin, a serpin with tumor-suppressing activity in human mammary epithelial cells. Science (1994) 5.37
ras-Related gene sequences identified and isolated from Saccharomyces cerevisiae. Nature (1984) 5.32
Studies on the nucleic acid sequences of Kirsten sarcoma virus: a model for formation of a mammalian RNA-containing sarcoma virus. J Virol (1973) 5.28
Induction of DNA synthesis in BALB/c 3T3 cells by serum components: reevaluation of the commitment process. Proc Natl Acad Sci U S A (1977) 5.20
Tumorigenic transformation of mammalian cells induced by a normal human gene homologous to the oncogene of Harvey murine sarcoma virus. Nature (1982) 5.08
RNA in mammalian sarcoma virus transformed nonproducer cells homologous to murine leukemia virus RNA. Virology (1973) 5.04
Extensive variation of human immunodeficiency virus type-1 in vivo. Nature (1988) 5.02
Transfection of molecularly cloned Friend murine leukemia virus DNA yields a highly leukemogenic helper-independent type C virus. J Virol (1980) 4.91
Purification of human platelet-derived growth factor. Proc Natl Acad Sci U S A (1979) 4.78
The transforming proteins of Rous sarcoma virus, Harvey sarcoma virus and Abelson virus contain tightly bound lipid. Cell (1982) 4.66
Dual evolutionary origin for the rat genetic sequences of Harvey murine sarcoma virus. J Virol (1980) 4.63
A type-C virus in human rhabdomyosarcoma cells after inoculation into NIH Swiss mice treated with antithymocyte serum. Proc Natl Acad Sci U S A (1973) 4.55
Construction and isolation of a transmissible retrovirus containing the src gene of Harvey murine sarcoma virus and the thymidine kinase gene of herpes simplex virus type 1. J Virol (1981) 4.54
Guanine nucleotide-binding and autophosphorylating activities associated with the p21src protein of Harvey murine sarcoma virus. Nature (1980) 4.43
Localization of the src gene product of the Harvey strain of MSV to plasma membrane of transformed cells by electron microscopic immunocytochemistry. Cell (1980) 4.35
Guanine nucleotide-binding activity as an assay for src protein of rat-derived murine sarcoma viruses. Proc Natl Acad Sci U S A (1979) 4.34
Dual control of cell growth by somatomedins and platelet-derived growth factor. Proc Natl Acad Sci U S A (1979) 4.32
An in vitro focus-induction assay for xenotropic murine leukemia virus, feline leukemia virus C, and the feline--primate viruses RD-114/CCC/M-7. Virology (1975) 4.31
Requirement of either of a pair of ras-related genes of Saccharomyces cerevisiae for spore viability. Nature (1984) 4.23
Harvey sarcoma virus: a second murine type C sarcoma virus with rat genetic information. J Virol (1974) 3.92
Molecular cloning of the Harvey sarcoma virus closed circular DNA intermediates: initial structural and biological characterization. J Virol (1979) 3.90
Separation of murine cellular and murine leukaemia virus DNA polymerases. Nat New Biol (1971) 3.71
Friend strain of spleen focus-forming virus: a recombinant between mouse type C ecotropic viral sequences and sequences related to xenotropic virus. J Virol (1977) 3.70
Friend strain of spleen focus-forming virus is a recombinant between ecotropic murine type C virus and the env gene region of xenotropic type C virus. Proc Natl Acad Sci U S A (1977) 3.62
Mutant ras-encoded proteins with altered nucleotide binding exert dominant biological effects. Proc Natl Acad Sci U S A (1986) 3.59
Human genome contains four genes homologous to transforming genes of Harvey and Kirsten murine sarcoma viruses. Proc Natl Acad Sci U S A (1982) 3.48
In vitro transformation of lymphoid cells by Abelson murine leukemia virus. Proc Natl Acad Sci U S A (1975) 3.47
Platelet-derived growth factor and the regulation of the mammalian fibroblast cell cycle. Biochim Biophys Acta (1979) 3.26
Radioimmunoassay of mammalian type C viral proteins. I. Species specific reactions of murine and feline viruses. J Immunol (1972) 3.23
Proposal for naming host cell-derived inserts in retrovirus genomes. J Virol (1981) 3.18
Physical assay and growth cycle studies of a defective adeno-satellite virus. J Virol (1967) 3.15
Identification of effector residues and a neutralizing epitope of Ha-ras-encoded p21. Proc Natl Acad Sci U S A (1986) 3.11
Mammalian and yeast ras gene products: biological function in their heterologous systems. Science (1985) 3.03
p21 of Kirsten murine sarcoma virus is thermolabile in a viral mutant temperature sensitive for the maintenance of transformation. J Virol (1979) 2.94
Comparative biochemical properties of p21 ras molecules coded for by viral and cellular ras genes. J Virol (1982) 2.91
Radioimmunoassay of mammalian type-C viral proteins: interspecies antigenic reactivities of the major internal polypeptide. Proc Natl Acad Sci U S A (1972) 2.90
Identification of a precursor in the biosynthesis of the p21 transforming protein of harvey murine sarcoma virus. J Virol (1982) 2.89
Yeast and mammalian ras proteins have conserved biochemical properties. Nature (1985) 2.85
Distinct mechanism for antidepressant activity by blockade of central substance P receptors. Science (1998) 2.83
Heteroduplex analysis of the sequence relations between the RNAs of mink cell focus-inducing and murine leukemia viruses. J Virol (1978) 2.79
Immunological characterization of primate C-type virus reverse transcriptases. Nat New Biol (1972) 2.73
Survival in children with perinatally acquired human immunodeficiency virus type 1 infection. N Engl J Med (1989) 2.72
An ordered sequence of events is required before BALB/c-3T3 cells become committed to DNA synthesis. Proc Natl Acad Sci U S A (1978) 2.71
Type C particle-positive and type C particle-negative rat cell lines: characterization of the coding capacity of endogenous sarcoma virus-specific RNA. J Virol (1976) 2.67
Comparison of the genomic organization of Kirsten and Harvey sarcoma viruses. J Virol (1978) 2.66
Immunological relationships of reverse transcriptases from ribonucleic acid tumor viruses. J Virol (1972) 2.65
Radioimmunoassay of a human serum growth factor for Balb/c-3T3 cells: derivation from platelets. Proc Natl Acad Sci U S A (1977) 2.61
Isolation of RD-114-like oncornavirus from a cat cell line. J Virol (1973) 2.61
Selective inhibition of ras-dependent transformation by a farnesyltransferase inhibitor. Science (1993) 2.60
Isolation of a cationic polypeptide from human serum that stimulates proliferation of 3T3 cells. Proc Natl Acad Sci U S A (1975) 2.58
Rapid leukemia induced by cloned friend strain of replicating murine type-C virus. Association with induction of xenotropic-related RNA sequences contained in spleen focus-forming virus. Virology (1978) 2.56
Modulation of guanine nucleotides bound to Ras in NIH3T3 cells by oncogenes, growth factors, and the GTPase activating protein (GAP). J Biol Chem (1990) 2.49
Induction of cell division in medium lacking serum growth factor by SV40. Virology (1971) 2.48
Helper-independent mink cell focus-inducing strains of Friend murine type-C virus: potential relationship to the origin of replication-defective spleen focus-forming virus. J Exp Med (1978) 2.48
Isolation of a fibroblast nonproducer cell line containing the Friend strain of the spleen focus-forming virus. Virology (1977) 2.47
Nature and distribution of feline sarcoma virus nucleotide sequences. J Virol (1979) 2.47
Functional organization of the Harvey murine sarcoma virus genome. J Virol (1980) 2.46
Flat revertants isolated from Kirsten sarcoma virus-transformed cells are resistant to the action of specific oncogenes. Proc Natl Acad Sci U S A (1983) 2.44
Purification of ras GTPase activating protein from bovine brain. Proc Natl Acad Sci U S A (1988) 2.41
Deletion mapping of moloney type C virus: polypeptide and nucleic acid expression in different transforming virus isolates. J Virol (1976) 2.39
Envelope gene sequences which encode the gp52 protein of spleen focus-forming virus are required for the induction of erythroid cell proliferation. J Virol (1982) 2.39
RNA dependent DNA polymerase activity in mammalian cells. Nature (1971) 2.37
Dexamethasone stimulation of murine mammary tumor virus expression: a tissue culture source of virus. Science (1974) 2.34
Identification of a 30S RNA with properties of a defective type C virus in murine cells. J Virol (1978) 2.34
Defective retrovirus-like 30S RNA species of rat and mouse cells are infectious if packaged by type C helper virus. J Virol (1979) 2.34
Steroid induction of mouse mammary tumor virus: effect upon synthesis and degradation of viral RNA. J Virol (1977) 2.26
Transformation of mouse 3T3 cells by murine sarcoma virus: release of virus-like particles in the absence of replicating murine leukemia helper virus. Proc Natl Acad Sci U S A (1971) 2.26