Purnell W. Choppin

Purnell W. Choppin publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Purnell W. Choppin sits on this spectrum.

Purnell W. Choppin D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Purnell W. Choppin sits on this spectrum.

Research.com Recognitions

• 1988 - Fellow of the American Academy of Arts and Sciences
• 1984 - Member of the National Academy of Medicine (NAM)
• 1977 - Member of the National Academy of Sciences
• 1975 - Fellow of the American Association for the Advancement of Science (AAAS)
• Member of the Association of American Physicians
• Member of the Association of American Physicians
• Member of the Association of American Physicians
• Member of the Association of American Physicians

Overview

Best Publications

• 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.

  Andreas Scheid;Purnell W. Choppin

  1432
  Citations

• Enhancement of the infectivity of influenza A and B viruses by proteolytic cleavage of the hemagglutinin polypeptide.

  Sondra G. Lazarowitz;Purnell W. Choppin

  849
  Citations

• The gene structure and replication of influenza virus.

  Robert A. Lamb;Purnell W. Choppin

  556
  Citations

• Two disulfide-linked polypeptide chains constitute the active F protein of paramyxoviruses

  Andreas Scheid;Purnell W. Choppin

  526
  Citations

• The role of viral glycoproteins in adsorption, penetration, and pathogenicity of viruses.

  Purnell W. Choppin;Andreas Scheid

  483
  Citations

• Sequences of mRNAs derived from genome RNA segment 7 of influenza virus: colinear and interrupted mRNAs code for overlapping proteins

  Robert A. Lamb;Ching-Juh Lai;Purnell W. Choppin

  452
  Citations

• Specific inhibition of paramyxovirus and myxovirus replication by oligopeptides with amino acid sequences similar to those at the N-termini of the Fl or HA2 viral polypeptides

  Christopher D. Richardson;Andreas Scheid;Purnell W. Choppin

  432
  Citations

• Isolation and Purification of the Envelope Proteins of Newcastle Disease Virus

  Andreas Scheid;Purnell W. Choppin

  418
  Citations

• Influenza virus proteins. I. Analysis of polypeptides of the virion and identification of spike glycoproteins.

  Richard W. Compans;Hans-Dieter Klenk;Lawrence A. Caliguiri;Purnell W. Choppin

  402
  Citations

• Influenza virus structural and nonstructural proteins in infected cells and their plasma membranes.

  Sondra G. Lazarowitz;Richard W. Compans;Purnell W. Choppin

  399
  Citations

• The synthesis of Sendai virus polypeptides in infected cells

  Robert A. Lamb;Robert A. Lamb;Brian W.J. Mahy;Brian W.J. Mahy;Purnell W. Choppin;Purnell W. Choppin

  394
  Citations

• Isolation of paramyxovirus glycoproteins. Association of both hemagglutinating and neuraminidase activities with the larger SV5 glycoprotein.

  Andreas Scheid;Lawrence A. Caliguiri;Richard W. Compans;Purnell W. Choppin

  382
  Citations

• Importance of antibodies to the fusion glycoprotein of paramyxoviruses in the prevention of spread of infection.

  D C Merz;A Scheid;P W Choppin

  371
  Citations

• Reproduction of Paramyxoviruses

  Purnell W. Choppin;Richard W. Compans

  367
  Citations

• Evidence for a ninth influenza viral polypeptide

  Robert A. Lamb;Polly R. Etkind;Purnell W. Choppin

  314
  Citations

• Replication of influenza virus in a continuous cell line: High yield of infective virus from cells inoculated at high multiplicity

  Purnell W. Choppin

  305
  Citations

• An electron microscopic study of moderate and virulent virus-cell interactions of the parainfluenza virus SV5

  Richard W. Compans;Kathryn V. Holmes;Samuel Dales;Purnell W. Choppin

  280
  Citations

• Lipids of plasma membranes of monkey and hamster kidney cells and of parainfluenza virions grown in these cells

  Hans-Dieter Klenk;Purnell W. Choppin

  275
  Citations

• Glycosphingolipids of Plasma Membranes of Cultured Cells and an Enveloped Virus (SV5) Grown in These Cells

  Hans-Dieter Klenk;Purnell W. Choppin

  238
  Citations

• Measles and subacute sclerosing panencephalitis virus proteins: Lack of antibodies to the M protein in patients with subacute sclerosing panencephalitis

  William W. Hall;Robert A. Lamb;Purnell W. Choppin

  238
  Citations