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Paper501795

Spleen focus-forming Friend virus: identification of genomic RNA and its relationship to helper virus RNA.

Evans LH and 3 others. J Virol, 1979. Cited by 45 papers, by iCite.

11 sourcespapers-2026-11-12-0.1.0

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ConductScience Library. Spleen focus-forming Friend virus: identification of genomic RNA and its relationship to helper virus RNA. Papers, record 501795. Release papers-2026-11-12-0.1.0, 12 Nov 2026. https://conductscience.org/library/papers/501795

Paper

PubMed's record of the paper, with iCite's citation figures. No abstract is shown.

Title
Spleen focus-forming Friend virus: identification of genomic RNA and its relationship to helper virus RNA.
PubMed
Journal
J Virol
PubMed
Year
1979
PubMed
Publication types
Journal Article, Research Support, U.S. Gov't, P.H.S.
PubMed
Citations, by iCite
45
iCite
Relative citation ratio, by iCite
1.1
iCite
Revised in PubMed
2020-07-24
PubMed

Authors4

The authors in the order PubMed's record lists them, with the ORCID iDs it states.

OrderAuthorForenameKindORCID iD
1Evans LHL H
2Duesberg PHP H
3Troxler DHD H
4Scolnick EME M

Source PubMed

Topics9

NLM's MeSH indexing of the paper, its major topics first.

MeSH termMajor
Defective VirusesMajor topic
Friend murine leukemia virusMajor topic
Genes, ViralMajor topic
Helper VirusesMajor topic
RNA, ViralMajor topic
Base Sequence
Nucleic Acid Conformation
Nucleic Acid Hybridization
Oligonucleotides

Source PubMed

References46

The papers the reference list in PubMed's record names, those in our copy of PubMed, in the list's order.

OrderPMIDTitleJournalYearIn PapersSource
114,161,198TYPING OF MOUSE LEUKAEMIAS BY SEROLOGICAL METHODS.Nature1964https://conductscience.org/library/papers/14161198PubMed
264,624Increased length of DNA made by virions of murine leukemia virus at limiting magnesium ion concentration.J Virol1977https://conductscience.org/library/papers/64624PubMed
3221,684Defective retrovirus-like 30S RNA species of rat and mouse cells are infectious if packaged by type C helper virus.J Virol1979https://conductscience.org/library/papers/221684PubMed
4215,788Nucleotide sequence relationships between the genomes of an endogenous and an exogenous avian tumor virus.J Virol1978https://conductscience.org/library/papers/215788PubMed
5211,254Comparison of the genomic organization of Kirsten and Harvey sarcoma viruses.J Virol1978https://conductscience.org/library/papers/211254PubMed
6214,947T1 oligonucleotide maps of Moloney and HIX murine leukemia viruses.Virology1978https://conductscience.org/library/papers/214947PubMed
7215,999Specific RNA sequences and gene products of MC29 avian acute leukemia virus.Proc Natl Acad Sci U S A1978https://conductscience.org/library/papers/215999PubMed
8203,942Characterization and mapping of RNase T1-resistant oligonucleotides derived from the genomes of Akv and MCF murine leukemia viruses.Proc Natl Acad Sci U S A1978https://conductscience.org/library/papers/203942PubMed
9202,758Glycoproteins of avian tumor virus recombinants: evidence for intragenic crossing-over.J Virol1978https://conductscience.org/library/papers/202758PubMed
10202,749Structure of 50 to 70S RNA from Moloney sarcoma viruses.J Virol1978https://conductscience.org/library/papers/202749PubMed
11200,927Friend 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 A1977https://conductscience.org/library/papers/200927PubMed
12202,730Identification of a 30S RNA with properties of a defective type C virus in murine cells.J Virol1978https://conductscience.org/library/papers/202730PubMed
13200,913The RNA of avian acute leukemia virus MC29.Proc Natl Acad Sci U S A1977https://conductscience.org/library/papers/200913PubMed
14204,875Are spleen focus-forming virus sequences related to xenotropic viruses and expressed specifically in normal erythroid cells?Nature1978https://conductscience.org/library/papers/204875PubMed
15207,887Rescue of endogenous 30S retroviral sequences from mouse cells by baboon type C virus.J Virol1978https://conductscience.org/library/papers/207887PubMed
16206,001Rapid 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.Virology1978https://conductscience.org/library/papers/206001PubMed
17194,058Friend strain of spleen focus-forming virus: a recombinant between mouse type C ecotropic viral sequences and sequences related to xenotropic virus.J Virol1977https://conductscience.org/library/papers/194058PubMed
18190,768Isolation of a fibroblast nonproducer cell line containing the Friend strain of the spleen focus-forming virus.Virology1977https://conductscience.org/library/papers/190768PubMed
19184,965The 30S Moloney sarcoma virus RNA contains leukemia virus nucleotide sequences.Cell1976https://conductscience.org/library/papers/184965PubMed
20189,494Murine sarcoma viruses: the helper-independence reported for a Moloney variant is unconfirmed; distinct strains differ in the size of their RNAs.Virology1977https://conductscience.org/library/papers/189494PubMed

See all 46 references

Cited by19

The papers in our copy of PubMed whose reference list names this one, newest first. iCite, which reads more sources, counts 45 citations.

PMIDTitleJournalYearIn PapersSource
12,414,952Characterization of a novel murine retrovirus mixture that facilitates hematopoiesis.J Virol2002https://conductscience.org/library/papers/12414952PubMed
8,648,721A multistep process of leukemogenesis in Moloney murine leukemia virus-infected mice that is modulated by retroviral pseudotyping and interference.J Virol1996https://conductscience.org/library/papers/8648721PubMed
7,420,541Plasma membrane glycoproteins encoded by cloned Rauscher and Friend spleen focus-forming viruses.J Virol1980https://conductscience.org/library/papers/7420541PubMed
7,077,752Isolation of a transformation-defective deletion mutant of Moloney murine sarcoma virus.J Virol1982https://conductscience.org/library/papers/7077752PubMed
6,955,527Envelope gene sequences which encode the gp52 protein of spleen focus-forming virus are required for the induction of erythroid cell proliferation.J Virol1982https://conductscience.org/library/papers/6955527PubMed
6,774,106Analysis of spleen focus-forming virus-specific RNA sequences coding for spleen focus-forming virus-specific glycoprotein with a molecular weight of 55,000 (gp55).J Virol1980https://conductscience.org/library/papers/6774106PubMed
6,422,051Generation of mink cell focus-forming viruses by Friend murine leukemia virus: recombination with specific endogenous proviral sequences.J Virol1984https://conductscience.org/library/papers/6422051PubMed
6,308,646Envelope gene of the Friend spleen focus-forming virus: deletion and insertions in 3' gp70/p15E-encoding region have resulted in unique features in the primary structure of its protein product.Proc Natl Acad Sci U S A1983https://conductscience.org/library/papers/6308646PubMed
6,306,650Complete nucleotide sequence of the gene for the specific glycoprotein (gp55) of Friend spleen focus-forming virus.Proc Natl Acad Sci U S A1983https://conductscience.org/library/papers/6306650PubMed
6,270,350src Genes of ten Rous sarcoma virus strains, including two reportedly transduced from the cell, are completely allelic; putative markers of transduction are not detected.J Virol1981https://conductscience.org/library/papers/6270350PubMed
6,262,795Biological activity of the spleen focus-forming virus is encoded by a molecularly cloned subgenomic fragment of spleen focus-forming virus DNA.Proc Natl Acad Sci U S A1981https://conductscience.org/library/papers/6262795PubMed
6,252,333Recovery of biologically active spleen focus-forming virus from molecularly cloned spleen focus-forming virus-pBR322 circular DNA by cotransfection with infectious type C retroviral DNA.J Virol1980https://conductscience.org/library/papers/6252333PubMed
6,180,179Monoclonal antibody to spleen focus-forming virus-encoded gp52 provides a probe for the amino-terminal region of retroviral envelope proteins that confers dual tropism and xenotropism.J Virol1982https://conductscience.org/library/papers/6180179PubMed
6,159,639Genetic structure of avian myeloblastosis virus, released from transformed myeloblasts as a defective virus particle.Proc Natl Acad Sci U S A1980https://conductscience.org/library/papers/6159639PubMed
6,154,147Three laboratory strains of spleen focus-forming virus: comparison of their genomes and translational products.J Virol1980https://conductscience.org/library/papers/6154147PubMed
2,826,812Loss of pathogenicity of spleen focus-forming virus after pseudotyping with Akv.J Virol1988https://conductscience.org/library/papers/2826812PubMed
2,446,008Role of the host immune response in selection of equine infectious anemia virus variants.J Virol1987https://conductscience.org/library/papers/2446008PubMed
2,425,028Friend virus-specific cytotoxic T lymphocytes recognize both gag and env gene-encoded specificities.J Exp Med1986https://conductscience.org/library/papers/2425028PubMed
228,273Structure 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 A1979https://conductscience.org/library/papers/228273PubMed

Data dates

The date of each source this release read.

PubMed
2026-11-06
PubMed
iCite
2026-11-05
iCite
PMC's ID file
2026-11-05
PMC's ID file
NIH RePORTER's grant and paper links
2026-11-01
NIH RePORTER's grant and paper links
Trials
2026-11-12
Gene search
2026-11-11
Pipelines
2026-09-18

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Sources 11

  • ChEMBL, through Open TargetsCC BY-SA 3.0
  • ClinicalTrials.govNo license stated
  • HGNCCC0
  • iCiteCC BY 4.0
  • NCBI GenePublic domain (US government)
  • NIH RePORTER's grant and paper linksPublic domain
  • Open TargetsCC0 1.0
  • PMC's ID filePublic domain (US government)
  • PubMedNLM's terms
  • PubTator 3Public domain
  • UniProtCC BY 4.0
Each source's terms
  • ChEMBL, through Open TargetsCC BY-SA 3.0, for the parts from ChEMBL. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence
  • ClinicalTrials.govnone stated
  • HGNCCC0: https://www.genenames.org/about/license/
  • iCiteCC BY 4.0
  • NCBI GeneNone named for the file. NCBI says information created by or for the US government on its site is in the public domain, and asks that NLM be acknowledged: https://www.ncbi.nlm.nih.gov/home/about/policies/
  • NIH RePORTER's grant and paper linksPublic domain (NIH RePORTER)
  • Open TargetsCC0 1.0. Open Targets asks that users cite its latest paper: Buniello et al. 2025, Open Targets Platform: facilitating therapeutic hypotheses building in drug discovery, Nucleic Acids Research 53(D1):D1467, PMID 39657122. Read on 8 Nov 2026 at https://platform-docs.opentargets.org/licence
  • PMC's ID fileNone named for the file. NCBI says information created by or for the US government on its site is in the public domain, and asks that NLM be acknowledged: https://www.ncbi.nlm.nih.gov/home/about/policies/
  • PubMedNLM's terms
  • PubTator 3Public domain
  • UniProtCC BY 4.0. UniProt's licence file: "All databases and documents in the UniProt FTP directory may be copied and redistributed freely, without advance permission, provided that this copyright statement is reproduced with each copy." UniProt asks that users cite its latest paper: The UniProt Consortium, UniProt: the Universal Protein Knowledgebase in 2025, Nucleic Acids Research 53:D609-D617, https://doi.org/10.1093/nar/gkae1010. Read on 9 Nov 2026 at https://www.uniprot.org/help/license

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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