Purnell W. Choppin

Purnell W. Choppin's AcademicInfluence.com Rankings

Purnell W. Choppin

Biology

#5835

World Rank

#8410

Historical Rank

Virology

#118

World Rank

#122

Historical Rank

Microbiology

#240

World Rank

#281

Historical Rank

biology Degrees

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Biology

Purnell W. Choppin's Degrees

PhD Microbiology University of Chicago
Bachelors Chemistry University of Chicago

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Purnell W. Choppin's Published Works

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Published Works

Identification of biological activities of paramyxovirus glycoproteins. Activation of cell fusion, hemolysis, and infectivity of proteolytic cleavage of an inactive precursor protein of Sendai virus. (1974) (911)
Enhancement of the infectivity of influenza A and B viruses by proteolytic cleavage of the hemagglutinin polypeptide. (1975) (586)
The gene structure and replication of influenza virus. (1983) (394)
Specific inhibition of paramyxovirus and myxovirus replication by oligopeptides with amino acid sequences similar to those at the N-termini of the F1 or HA2 viral polypeptides. (1980) (346)
Two disulfide-linked polypeptide chains constitute the active F protein of paramyxoviruses. (1977) (345)
Influenza virus proteins. I. Analysis of polypeptides of the virion and identification of spike glycoproteins. (1970) (332)
Isolation of paramyxovirus glycoproteins. Association of both hemagglutinating and neuraminidase activities with the larger SV5 glycoprotein. (1972) (321)
Influenza virus structural and nonstructural proteins in infected cells and their plasma membranes. (1971) (320)
Sequences of mRNAs derived from genome RNA segment 7 of influenza virus: colinear and interrupted mRNAs code for overlapping proteins. (1981) (315)
The role of viral glycoproteins in adsorption, penetration, and pathogenicity of viruses. (1980) (312)
Isolation and Purification of the Envelope Proteins of Newcastle Disease Virus (1973) (291)
The synthesis of sendai virus polypeptides in infected cells. (1977) (284)
Importance of antibodies to the fusion glycoprotein of paramyxoviruses in the prevention of spread of infection (1980) (267)
Reproduction of Paramyxoviruses (1975) (253)
Replication of influenza virus in a continuous cell line: high yield of infective virus from cells inoculated at high multiplicity. (1969) (211)
Evidence for a ninth influenza viral polypeptide. (1978) (211)
An electron microscopic study of moderate and virulent virus-cell interactions of the parainfluenza virus SV5. (1966) (189)
Lipids of plasma membranes of monkey and hamster kidney cells and of parainfluenza virions grown in these cells. (1969) (189)
Proteolytic cleavage by plasmin of the HA polypeptide of influenza virus: host cell activation of serum plasminogen. (1973) (179)
Measles and subacute sclerosing panencephalitis virus proteins: lack of antibodies to the M protein in patients with subacute sclerosing panencephalitis. (1979) (178)
Identification of a second protein (M2) encoded by RNA segment 7 of influenza virus. (1981) (176)
Segment 8 of the influenza virus genome is unique in coding for two polypeptides. (1979) (164)
Protease activation mutants of sendai virus. Activation of biological properties by specific proteases. (1976) (164)
ON THE ROLE OF THE RESPONSE OF THE CELL MEMBRANE IN DETERMINING VIRUS VIRULENCE (1966) (161)
Reconstitution of membranes with individual paramyxovirus glycoproteins and phospholipid in cholate solution. (1979) (161)
Oligopeptides that specifically inhibit membrane fusion by paramyxoviruses: studies on the site of action. (1983) (160)
MULTIPLICATION OF A MYXOVIRUS (SV5) WITH MINIMAL CYTOPATHIC EFFECTS AND WITHOUT INTERFERENCE. (1964) (159)
Activation of the Sendai virus fusion protein (f) involves a conformational change with exposure of a new hydrophobic region. (1981) (155)
Glycosphingolipids of plasma membranes of cultured cells and an enveloped virus (SV5) grown in these cells. (1970) (153)
Synthesis of influenza virus proteins in infected cells: translation of viral polypeptides, including three P polypeptides, from RNA produced by primary transcription. (1976) (149)
Proteins and Glycoproteins of Paramyxoviruses: a Comparison of Simian Virus 5, Newcastle Disease Virus, and Sendai Virus (1971) (146)
ON THE ROLE OF MICROTUBULES IN MOVEMENT AND ALIGNMENT OF NUCLEI IN VIRUS-INDUCED SYNCYTIA (1968) (138)
Proteins of Vesicular Stomatitis Virus and of Phenotypically Mixed Vesicular Stomatitis Virus-Simian Virus 5 Virions (1971) (135)
The synthesis of Sendai virus polypeptides in infected cells. III. Phosphorylation of polypeptides. (1977) (131)
Measles-virus proteins in the brain tissue of patients with subacute sclerosing panencephalitis: absence of the M protein. (1981) (130)
Proteolytic cleavage of the hemagglutinin polypeptide of influenza virus. Function of the uncleaved polypeptide HA. (1973) (128)
Evidence for lack of synthesis of the M polypeptide of measles virus in brain cells in subacute sclerosing panencephalitis. (1979) (122)
Immunological studies of the functions of paramyxovirus glycoproteins. (1981) (122)
Plasma membrane lipids and parainfluenza virus assembly. (1970) (119)
A previously unrecognized influenza B virus glycoprotein from a bicistronic mRNA that also encodes the viral neuraminidase. (1983) (119)
Nucleocapsid Protein Subunits of Simian Virus 5, Newcastle Disease Virus, and Sendai Virus (1970) (119)
Measles virus polypeptides synthesis in infected cells. (1978) (115)
The proteins of the parainfluenza virus SV5. II. The carbohydrate content and glycoproteins of the virion. (1970) (110)
A comparison of the polypeptides of four measles virus strains. (1977) (110)
Mapping of the two overlapping genes for polypeptides NS1 and NS2 on RNA segment 8 of influenza virus genome. (1980) (107)
Phenotypic Mixing of Envelope Proteins of the Parainfluenza Virus SV5 and Vesicular Stomatitis Virus (1970) (105)
the relationship of conformational changes in the Sendai virus nucleocapsid to proteolytic cleavage of the NP polypeptide. (1981) (105)
The polypeptides of canine distemper virus: synthesis in infected cells and relatedness to the polypeptides of other morbilliviruses. (1980) (105)
The presence of actin in enveloped viruses (1976) (104)
Conformation of the helical nucleocapsids of paramyxoviruses and vesicular stomatitis virus: reversible coiling and uncoiling induced by changes in salt concentration. (1980) (97)
STUDIES OF TWO KINDS OF VIRUS PARTICLES WHICH COMPRISE INFLUENZA A2 VIRUS STRAINS (1960) (96)
Involvement of microtubules and 10-nm filaments in the movement and positioning of nuclei in syncytia (1979) (94)
Cell-fusing activity of visna virus particles. (1967) (87)
Infection with paramyxoviruses stimulates synthesis of cellular polypeptides that are also stimulated in cells transformed by Rous sarcoma virus or deprived of glucose. (1978) (85)
Reproduction of Myxoviruses (1975) (84)
Sequence of RNA segment 7 of the influenza B virus genome: partial amino acid homology between the membrane proteins (M1) of influenza A and B viruses and conservation of a second open reading frame. (1982) (83)
STUDIES OF TWO KINDS OF VIRUS PARTICLES WHICH COMPRISE INFLUENZA A2 VIRUS STRAINS (1960) (82)
Isolation and properties of the helical nucleocapsid of the parainfluenza virus SV5. (1967) (80)
The hemagglutinating and neuraminidase protein of a paramyxovirus: interaction with neuraminic acid in affinity chromatography. (1974) (80)
Parainfluenza virus surface projections: glycoproteins with haemagglutinin and neuraminidase activities. (1971) (79)
Complete nucleotide sequence of the neuraminidase gene of influenza B virus. (1982) (78)
The proteins of the parainfluenza virus SV5. 1. Separation of virion polypeptides by polyacrylamide gel electrophoresis. (1969) (78)
Fusion of Sendai virus with liposomes: dependence on the viral fusion protein (F) and the lipid composition of liposomes. (1983) (72)
Segment-specific and common nucleotide sequences in the noncoding regions of influenza B virus genome RNAs. (1987) (72)
The synthesis of Sendai virus polypeptides in infected cells. II. Intracellular distribution of polypeptides. (1977) (67)
Proteolytic Cleavage of Subunits of the Nucleocapsid of the Paramyxovirus Simian Virus 5 (1974) (67)
Organization of the lipid phase in viral membranes. Effects of independent variation of the lipid and the protein composition. (1973) (65)
Determination by peptide mapping of the unique polypeptides in Sendai virions and infected cells. (1978) (64)
In vitro assembly of the nonglycosylated membrane protein (M) of Sendai virus. (1982) (63)
Glycolipid Content of Vesicular Stomatitis Virus Grown in Baby Hamster Kidney Cells (1971) (62)
The functions and inhibition of the membrane glycoproteins of paramyxoviruses and myxoviruses and the role of the measles virus M protein in subacute sclerosing panencephalitis. (1981) (62)
Two kinds of particles with contrasting properties in influenza A virus strains from the 1957 pandemic. (1959) (61)
Attachment and penetration of influenza virus. (1962) (60)
Studies on the helical nucleocapsid of influenza virus. (1982) (59)
Isolation and characterization of the nonglycosylated membrane protein and a nucleocapsid complex from the paramyxovirus SV5. (1975) (59)
Heterogeneity of Coxsackie B4 virus: two kinds of particles which differ in antibody sensitivity, growth rate, and plaque size. (1962) (59)
THE MORPHOLOGY OF SV5 VIRUS. (1964) (57)
STUDIES ON PNEUMONIA VIRUS OF MICE (PVM) IN CELL CULTURE (1967) (57)
Influenza Virus Polypeptides and Antigens--Summary of Influenza Workshop I (1972) (57)
The RNAs of infective and incomplete influenza virions grown in MDBK and HeLa cells. (1970) (56)
Synthesis of influenza virus polypeptides in cells resistant to alpha-amanitin: evidence for the involvement of cellular RNA polymerase II in virus replication (1977) (56)
THE INACTIVATION OF ENTEROVIRUS INFECTIVITY BY THE SULFHYDRYL REAGENT p-CHLOROMERCURIBENZOATE (1961) (55)
Tumorigenicity of cell lines with altered lipid composition. (1984) (52)
Effect of vanadate on intracellular distribution and function of 10-nm filaments. (1981) (52)
Measles virus and chronic neurological diseases (1981) (51)
Biochemical studies on cell fusion. I. Lipid composition of fusion- resistant cells (1985) (50)
The transcriptase complex of the paramyxovirus SV5. (1977) (49)
The Structure and Assembly of Influenza and Parainfluenza Viruses (1971) (48)
Enhancement of membrane-fusing activity of sendai virus by exposure of the virus to basic pH is correlated with a conformational change in the fusion protein. (1982) (48)
Biochemical studies on cell fusion. II. Control of fusion response by lipid alteration (1985) (48)
The carbohydrate structure of the glycoproteins of the paramyxovirus SV5 grown in bovine kidney cells. (1979) (47)
In vitro synthesis of structural and nonstructural proteins of Sendai and SV5 viruses. (1980) (45)
Control of virus-induced cell fusion by host cell lipid composition (1990) (45)
Chemical composition of the parainfluenza virus SV5. (1969) (42)
MULTIPLICATION OF TWO KINDS OF INFLUENZA A2 VIRUS PARTICLES IN MONKEY KIDNEY CELLS. (1963) (41)
The nucleic acid of the parainfluenza virus SV5. (1968) (40)
The length of the helical nucleocapsid of Newcastle disease virus. (1967) (38)
The surface structure of influenza virus filaments. (1961) (37)
Biological properties of the VSV glycoprotein. 1. Effects of the isolated glycoprotein on host macromolecular synthesis. (1978) (36)
On the role of virus sulfhydryl groups in the attachment of enteroviruses to erythrocytes. (1960) (36)
Influenza B virus RNA segment 8 codes for two nonstructural proteins. (1981) (35)
Immunological Characteristics of N. Y. Strains of Influenza A Virus From the 1957 Pandemic (1958) (35)
Analysis of Sendai virus mRNAs with cDNA clones of viral genes and sequences of biologically important regions of the fusion protein. (1984) (34)
Plaque formation by influenza A2 virus in monkey kidney cells. (1962) (34)
Immunological evidence for the synthesis of all canine distemper virus polypeptides in chronic neurological diseases in dogs. Chronic distemper and old dog encephalitis differ from SSPE in man. (1979) (34)
Mice immunized with measles virus develop antibodies to a cell surface receptor for binding virus (1988) (33)
Loss on serial passage of rhesus monkey kidney cells of proteolytic activity required for Sendai virus activation (1978) (33)
Studies on pneumonia virus of mice (PVM) in cell culture. I. Replication in baby hamster kidney cells and properties of the virus. (1967) (33)
Inhibition of the neuraminidase of paramyxoviruses by halide ions: a possible means of modulating the two activities of the HN protein. (1981) (32)
INTERACTIONS OF ETHER-DISRUPTED INFLUENZA A2 VIRUS WITH ERYTHROCYTES, INHIBITORS, AND ANTIBODIES. (1964) (32)
Resistance of a measles virus mutant to fusion inhibitory oligopeptides is not associated with mutations in the fusion peptide. (1987) (30)
Replication of SV5 RNA and the effects of superinfection with poliovirus. (1967) (30)
Protease activation mutants of Sendai virus: sequence analysis of the mRNA of the fusion protein (F) gene and direct identification of the cleavage-activation site. (1987) (26)
Relationship between movement and aggregation of centrioles in syncytia and formation of microtubule bundles. (1979) (25)
Studies on the synthesis of the influenza V virus NB glycoprotein. (1984) (23)
The proteins of visna virus. (1972) (22)
From the National Institutes of Health (1973) (20)
ON THE EMERGENCE OF INFLUENZA VIRUS FILAMENTS FROM HOST CELLS. (1963) (19)
The sense of the helix of paramyxovirus nucleocapsids. (1972) (18)
Function of cytoplasmic fibers in syncytia. (1982) (16)
Inactivation of enteroviruses by 2,3-dimercaptopropanol (BAL). (1962) (14)
FAILURE TO DETECT MEASLES VIRUS PROTEINS IN BRAIN TISSUE OF PATIENTS WITH MULTIPLE SCLEROSIS (1982) (13)
Plaque assay of Visna virus using a secondary cellular overlay as an indicator. (1967) (12)
PNEUMONIA CAUSED BY TETRACYCLINE-RESISTANT PNEUMOCOCCI. (1964) (12)
PROTEINS OF VESICULAR STOMATITIS VIRUS (VSV) AND OF PHENOTYPICALLY-MIXED VSV-SV5 VIRIONS. (1972) (12)
ABNORMAL LEVELS OF ANTIBODIES TO MEASLES-VIRUS PROTEINS IN PATIENT WITH MENTAL RETARDATION AND SEIZURES 24 YEARS AFTER MEASLES ENCEPHALITIS (1979) (12)
Effect of the host cell on early and late synthesis of influenza virus polypeptides (1978) (11)
Biological properties of the VSV glycoprotein. II. Effects of the host cell and of the glycoprotein carbohydrate composition on hemagglutination. (1978) (11)
Adsorption of attenuated and neurovirulent poliovirus strains to central nervous system tissues of primates. (1965) (10)
Enhanced yields of measles virus from cultured cells. (1982) (9)
Effect of Actinomycin D and Halogenated Deoxyuridines on the Replication of Simian Virus 5.∗ (1965) (9)
Viral Cytopathology (1984) (8)
Possible mechanisms in the pathogenesis of "postinfectious" encephalomyelitis. (1971) (7)
SV5 and Sendai virus polypeptides: Aspects of composition, synthesis and phosphorylation (1978) (7)
RNA segment 8 of the influenza virus genome contains two overlapping genes: Mapping the genes for polypeptides NS1 and NS2 (1980) (6)
NUCLEOCAPSID PROTEIN SUBUNITS OF SV5, NEWCASTLE DISEASE VIRUS AND SENDAI VIRUS. (1971) (6)
Isolation of paramyxoviruses from patients with chronic neurologic diseases. (1981) (6)
Role of paramyxovirus glycoproteins in the interactions between viral and cell membranes. (1980) (6)
The Biologic Role of Host-Dependent Proteolytic Cleavage of a Paramyxovirus Glycoprotein (1977) (5)
Control of Membrane Fusion in Polyethylene Glycol-Resistant Cell Mutants (1987) (5)
Membrane proteins and virus virulence. (1984) (5)
Howard Hughes Medical Institute: training the next generation of medical scientists (1989) (4)
The nucleotide sequence of the neuraminidase gene of influenza B virus reveals two overlapping reading frames (1983) (4)
Genetics, Replication, and Inhibition of Replication of Influenza Virus—Summary of Influenza Workshop VII (1975) (4)
Immunologic Methodology in Influenza Diagnosis and Research—Summary of Inftuenza Workshop II (1972) (3)
Role of cellular proteases in viral pathogenicity. (1979) (3)
Functions of surface glycoproteins of myxoviruses and paramyxoviruses and their inhibition. (1981) (3)
STUDIES ON THE SECOND PROTEIN ENCODED BY THE NEURAMINIDASE GENE OF INFLUENZA B VIRUS (1984) (2)
A ninth unique influenza virus-coded polypeptide. (1980) (2)
Proteolytic Cleavage and Virus Pathogenesis (1984) (2)
Influenza: the agent. (1977) (2)
ATTACHMENT AND PENETRATION OF INFLUENZA VIRUS INTO HOST CELLS (1962) (2)
Selective inhibition of WSN influenza virus haemolysis by pea lectin. (1988) (2)
MULTIPLE mRNAs AND CODING REGIONS DERIVED FROM INDIVIDUAL INFLUENZA A AND B VIRUS RNA SEGMENTS (1981) (2)
Adsorption of attenuated and neurovirulent strains of poliovirus to central nervous system tissues. (1965) (2)
Children's vaccine initiative ad hoc committee on an investment strategy for measles control (1994) (1)
Morbilliviruses and neurological diseases (1980) (1)
Oligopeptides as Specific Antiviral Agents (1984) (1)
Proceedings: Paramyxoviruses, membranes, and persistent infections. (1975) (1)
The Howard Hughes Medical Institute (2018) (0)
Comprehensive Virology (1980) (0)
ON THE ROLE OF VIRAL ENVELOPE PROTEINS IN PATHOGENESIS (1984) (0)
Infectious agents and host responses. (1986) (0)
Genetic Variants of Influenza Virus which Differ in Reactivity with Receptors and Antibodies (2008) (0)
The J.I.M. interview. Purnell W. Choppin, MD. (1998) (0)
ANIMAL VIRUS STRUCTURE AND DEVELOPMENT. Progress Report, June 1, 1969-- February 20, 1970. (1970) (0)
The Howard Hughes Medical Institute today. (1991) (0)
Protease activation mutants of sendai virus: Single nucleotide changes in the F protein gene alter fusion activation and host range (1985) (0)
Biographical Memoirs: Alexander Gordon Bearn (2012) (0)
ANIMAL VIRUS STRUCTURE AND DEVELOPMENT. Final Report, June 1, 1968-- August 31, 1972. (1972) (0)
Immunologic studies on the influenza B virus NB glycoprotein (1985) (0)
Mapping of the two overlapping gen on RNA segment 8 of influenza virus (Rna genes in different reading frames/nuclease SI mapping/hybr gene structure) (2016) (0)
Ninth miles international symposium (2005) (0)
CHAPTER 3 Reproduction of Myxoviruses (0)
Alexander Gordon Bearn (2012) (0)
Complete nucleotide sequence oftheneuraminidase geneof influenza Bvirus (1982) (0)
Proteins ofVesicular Stomatitis Virusandof Phenotypically MixedVesicular Stomatitis Virus-Simian Virus5Virions' (1971) (0)
From a Three-Headed Bit to a Major Philanthropy: The Surprising Legacy of Howard Hughes (1998) (0)
Biochemical Studies I. Lipid Composition on Cell Fusion. of Fusion-resistant Cells (2002) (0)
The Howard Hughes Medical Institute and science in Central Europe, the Baltics and the former Soviet Union (1997) (0)
Assembly and Functions of Viral Membranes (1974) (0)
Correlation of susceptibility of cell lines to fusion by polyethylene glycol and viruses and tumorigenicity with altered cell lipid composition (1985) (0)

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Rockefeller University

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Purnell W. Choppin's Published Works

Published Works

What Schools Are Affiliated With Purnell W. Choppin?

Purnell W. Choppin's AcademicInfluence.com Rankings