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Biology and Biochemistry

D-Index
86
Citations
25876
World Ranking
2976
National Ranking
1522

Overview

Edwin R. Chapman is affiliated with the University of Wisconsin-Madison in the United States. Their research primarily falls within the field of Biochemistry, Genetics, and Molecular Biology, with a total of 106 publications. Within this main field, Chapman's work is notably concentrated in several subfields, including Molecular Biology, Cell Biology, Cellular and Molecular Neuroscience, Physiology, and Electrical and Electronic Engineering.

The scientist's research themes span multiple topics, demonstrating a focus on cellular mechanisms and neurobiology. Key topics of their work include:

  • Cellular transport and secretion
  • Lipid Membrane Structure and Behavior
  • Neuroscience and Neuropharmacology Research
  • Advanced biosensing and bioanalysis techniques
  • Erythrocyte Function and Pathophysiology
  • RNA Interference and Gene Delivery
  • Photoreceptor and optogenetics research

Chapman's recent publications include the following:

  • Molecular Basis for Synaptotagmin-1-Associated Neurodevelopmental Disorder, 2020, Neuron
  • Sorting sub-150-nm liposomes of distinct sizes by DNA-brick-assisted centrifugation, 2021, Nature Chemistry
  • Pulse-Chase Proteomics of the App Knockin Mouse Models of Alzheimer's Disease Reveals that Synaptic Dysfunction Originates in Presynaptic Terminals, 2020, Cell Systems
  • Resolving kinetic intermediates during the regulated assembly and disassembly of fusion pores, 2020, Nature Communications
  • Acute disruption of the synaptic vesicle membrane protein synaptotagmin 1 using knockoff in mouse hippocampal neurons, 2020, eLife

The scientist frequently publishes in certain venues where their work appears multiple times. The most frequent publication platforms include:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Faculty Opinions - Post-Publication Peer Review of the Biomedical Literature
  • Nature Communications
  • eLife
  • Proceedings of the National Academy of Sciences

Collaboration is a significant aspect of Chapman's work. Frequent co-authors in their publications are:

  • Jason Vevea
  • Zhenyong Wu
  • Kevin C. Courtney
  • Zhao Zhang
  • Mazdak M. Bradberry

Best Publications

  • Botulinum neurotoxin A selectively cleaves the synaptic protein SNAP-25

    Juan Blasi;Juan Blasi;Edwin R. Chapman;Egenhard Link;Thomas Binz

  • SV2 is the protein receptor for botulinum neurotoxin A.

    Min Dong;Felix Yeh;William H. Tepp;Camin Dean

  • How does synaptotagmin trigger neurotransmitter release

    Edwin R. Chapman

  • Botulinum neurotoxin C1 blocks neurotransmitter release by means of cleaving HPC-1/syntaxin.

    J. Blasi;E.R. Chapman;S. Yamasaki;T. Binz

  • Synaptotagmin: A Ca 2+ sensor that triggers exocytosis?

    Edwin R. Chapman

  • Synaptobrevin binding to synaptophysin: a potential mechanism for controlling the exocytotic fusion machine.

    L Edelmann;P I Hanson;E R Chapman;R Jahn

  • Synaptophysin Regulates the Kinetics of Synaptic Vesicle Endocytosis in Central Neurons

    Sung E. Kwon;Edwin R. Chapman

  • Ca2+ regulates the interaction between synaptotagmin and syntaxin 1.

    Edwin R. Chapman;Phyllis I. Hanson;Seong An;Reinhard Jahn

  • Stability, affinity, and chromatic variants of the glutamate sensor iGluSnFR.

    Jonathan S. Marvin;Benjamin Scholl;Daniel E. Wilson;Kaspar Podgorski

  • PIP2 increases the speed of response of synaptotagmin and steers its membrane-penetration activity toward the plasma membrane.

    Jihong Bai;Ward C Tucker;Edwin R Chapman

  • Reconstitution of Ca2+-Regulated Membrane Fusion by Synaptotagmin and SNAREs

    Ward C. Tucker;Thomas Weber;Edwin R. Chapman

  • The t-SNAREs syntaxin 1 and SNAP-25 are present on organelles that participate in synaptic vesicle recycling.

    C Walch-Solimena;J Blasi;L Edelmann;E R Chapman

  • Synaptotagmins I and II mediate entry of botulinum neurotoxin B into cells

    Min Dong;David A. Richards;Michael C. Goodnough;William H. Tepp

  • Transmembrane Segments of Syntaxin Line the Fusion Pore of Ca2+-Triggered Exocytosis

    Xue Han;Chih-Tien Wang;Jihong Bai;Edwin R. Chapman

  • SNAP-25, a t-SNARE which binds to both syntaxin and synaptobrevin via domains that may form coiled coils.

    E R Chapman;S An;N Barton;R Jahn

  • Synaptotagmin modulation of fusion pore kinetics in regulated exocytosis of dense-core vesicles.

    Chih-Tien Wang;Ruslan Grishanin;Cynthia A. Earles;Payne Y. Chang

  • Kinetics of Synaptotagmin Responses to Ca2+ and Assembly with the Core SNARE Complex onto Membranes

    Anson F Davis;Jihong Bai;Dirk Fasshauer;Mark J Wolowick

  • Synaptotagmin-Mediated Bending of the Target Membrane Is a Critical Step in Ca2+-Regulated Fusion

    Enfu Hui;Enfu Hui;Colin P. Johnson;Colin P. Johnson;Jun Yao;Jun Yao;F. Mark Dunning;F. Mark Dunning

  • Direct Interaction of a Ca2+-binding Loop of Synaptotagmin with Lipid Bilayers

    Edwin R. Chapman;Anson F. Davis

  • Calcium-dependent interaction of the cytoplasmic region of synaptotagmin with membranes. Autonomous function of a single C2-homologous domain.

    E R Chapman;R Jahn

Frequent Co-Authors

Meyer B. Jackson
Meyer B. Jackson University of Wisconsin–Madison
Reinhard Jahn
Reinhard Jahn Max Planck Society
J. Michael Edwardson
J. Michael Edwardson University of Cambridge
Eric A. Johnson
Eric A. Johnson University of Wisconsin–Madison
Loren L. Looger
Loren L. Looger Howard Hughes Medical Institute
Daniel R. Storm
Daniel R. Storm University of Washington
Anjon Audhya
Anjon Audhya University of Wisconsin–Madison
Henry A. Lester
Henry A. Lester California Institute of Technology
Thomas Martin
Thomas Martin University of California, San Francisco

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