Jyoti K Jaiswal

Summary

Affiliation: The Rockefeller University
Country: USA

Publications

  1. ncbi request reprint Imaging single events at the cell membrane
    Jyoti K Jaiswal
    The Rockefeller University, 1230 York Avenue, New York, New York 10021, USA
    Nat Chem Biol 3:92-8. 2007
  2. ncbi request reprint Patients with a non-dysferlin Miyoshi myopathy have a novel membrane repair defect
    Jyoti K Jaiswal
    The Rockefeller University, Box 304, 1230 York Avenue, New York, NY 10021, USA
    Traffic 8:77-88. 2007
  3. pmc Resolving vesicle fusion from lysis to monitor calcium-triggered lysosomal exocytosis in astrocytes
    Jyoti K Jaiswal
    The Rockefeller University, 1230 York Avenue, Box 304, New York, NY 10065, USA
    Proc Natl Acad Sci U S A 104:14151-6. 2007
  4. ncbi request reprint Trishanku, a novel regulator of cell-type stability and morphogenesis in Dictyostelium discoideum
    Jyoti K Jaiswal
    Department of Molecular Reproduction Development and Genetics, Indian Institute of Science, Bangalore 560012, India
    Differentiation 74:596-607. 2006
  5. pmc Exocytosis of post-Golgi vesicles is regulated by components of the endocytic machinery
    Jyoti K Jaiswal
    The Rockefeller University, 1230 York Avenue, Box 304, New York, NY 10065, USA
    Cell 137:1308-19. 2009
  6. pmc Synaptotagmin VII restricts fusion pore expansion during lysosomal exocytosis
    Jyoti K Jaiswal
    Department of Cellular Biophysics, Rockefeller University, New York, New York, USA
    PLoS Biol 2:E233. 2004
  7. ncbi request reprint Potentials and pitfalls of fluorescent quantum dots for biological imaging
    Jyoti K Jaiswal
    The Rockefeller University, Box 304, 1230 York Avenue, New York, NY 1002, USA
    Trends Cell Biol 14:497-504. 2004
  8. ncbi request reprint Use of quantum dots for live cell imaging
    Jyoti K Jaiswal
    Rockefeller University, Laboratory of Cellular Biophysics, 1230 York Avenue, New York, New York 10021, USA
    Nat Methods 1:73-8. 2004
  9. ncbi request reprint Tracking metastatic tumor cell extravasation with quantum dot nanocrystals and fluorescence emission-scanning microscopy
    Evelyn B Voura
    The Rockefeller University, Box 304, 1230 York Avenue, New York, New York, USA
    Nat Med 10:993-8. 2004
  10. pmc Imaging single membrane fusion events mediated by SNARE proteins
    Marina Fix
    Laboratory of Cellular Biophysics, The Rockefeller University, 1230 York Avenue, Box 304, New York, NY 10021, USA
    Proc Natl Acad Sci U S A 101:7311-6. 2004

Detail Information

Publications21

  1. ncbi request reprint Imaging single events at the cell membrane
    Jyoti K Jaiswal
    The Rockefeller University, 1230 York Avenue, New York, New York 10021, USA
    Nat Chem Biol 3:92-8. 2007
    ..Here we discuss optical imaging approaches and tools for imaging individual events at the cell surface with improved speed and resolution...
  2. ncbi request reprint Patients with a non-dysferlin Miyoshi myopathy have a novel membrane repair defect
    Jyoti K Jaiswal
    The Rockefeller University, Box 304, 1230 York Avenue, New York, NY 10021, USA
    Traffic 8:77-88. 2007
    ....
  3. pmc Resolving vesicle fusion from lysis to monitor calcium-triggered lysosomal exocytosis in astrocytes
    Jyoti K Jaiswal
    The Rockefeller University, 1230 York Avenue, Box 304, New York, NY 10065, USA
    Proc Natl Acad Sci U S A 104:14151-6. 2007
    ..We have used this approach to demonstrate that lysosomes undergo calcium-triggered exocytosis in astrocytes...
  4. ncbi request reprint Trishanku, a novel regulator of cell-type stability and morphogenesis in Dictyostelium discoideum
    Jyoti K Jaiswal
    Department of Molecular Reproduction Development and Genetics, Indian Institute of Science, Bangalore 560012, India
    Differentiation 74:596-607. 2006
    ..During culmination, regardless of their current fate, all cells with a history of pst gene expression contribute to the stalk, which could account for the altered cell-type proportion in the mutant...
  5. pmc Exocytosis of post-Golgi vesicles is regulated by components of the endocytic machinery
    Jyoti K Jaiswal
    The Rockefeller University, 1230 York Avenue, Box 304, New York, NY 10065, USA
    Cell 137:1308-19. 2009
    ..Our results demonstrate that these components of the endocytic machinery modulate the nature and extent of biosynthetic cargo delivery by post-Golgi vesicles at the cell membrane...
  6. pmc Synaptotagmin VII restricts fusion pore expansion during lysosomal exocytosis
    Jyoti K Jaiswal
    Department of Cellular Biophysics, Rockefeller University, New York, New York, USA
    PLoS Biol 2:E233. 2004
    ..These observations indicate that Syt VII does not function as the calcium-dependent trigger for lysosomal exocytosis. Instead, it restricts the kinetics and extent of calcium-dependent lysosomal fusion...
  7. ncbi request reprint Potentials and pitfalls of fluorescent quantum dots for biological imaging
    Jyoti K Jaiswal
    The Rockefeller University, Box 304, 1230 York Avenue, New York, NY 1002, USA
    Trends Cell Biol 14:497-504. 2004
    ..Although there have been many successes in using QDs for biological applications, limitations remain that must be overcome before these powerful tools can be used routinely by biologists...
  8. ncbi request reprint Use of quantum dots for live cell imaging
    Jyoti K Jaiswal
    Rockefeller University, Laboratory of Cellular Biophysics, 1230 York Avenue, New York, New York 10021, USA
    Nat Methods 1:73-8. 2004
  9. ncbi request reprint Tracking metastatic tumor cell extravasation with quantum dot nanocrystals and fluorescence emission-scanning microscopy
    Evelyn B Voura
    The Rockefeller University, Box 304, 1230 York Avenue, New York, New York, USA
    Nat Med 10:993-8. 2004
    ..Besides establishing the safety of QDs for in vivo studies, our approach permits the study of multicellular interactions in vivo...
  10. pmc Imaging single membrane fusion events mediated by SNARE proteins
    Marina Fix
    Laboratory of Cellular Biophysics, The Rockefeller University, 1230 York Avenue, Box 304, New York, NY 10021, USA
    Proc Natl Acad Sci U S A 101:7311-6. 2004
    ..This real-time analysis of single vesicle fusion opens the door to mechanistic studies of how SNARE and accessory proteins regulate fusion processes in vivo...
  11. ncbi request reprint Quantum dot-based sensor for improved detection of apoptotic cells
    Florence Koeppel
    The Rockefeller University, 1230 York Avenue, New York, NY 10021, USA
    Nanomedicine (Lond) 2:71-8. 2007
    ..This quantum dot-based sensor allows increased sensitivity of detection and continuous monitoring of apoptotic cells over time periods that are longer than previously possible...
  12. pmc Dynamics of clathrin-mediated endocytosis and its requirement for organelle biogenesis in Dictyostelium
    Laura Macro
    Laboratory of Cellular Biophysics, The Rockefeller University, New York, NY 10065, USA
    J Cell Sci 125:5721-32. 2012
    ..We hypothesize that dependence of endocytosis on specific components of the CME pathway evolved later, as demonstrated by internalization independent of AP2 function...
  13. pmc Membrane proximal lysosomes are the major vesicles responsible for calcium-dependent exocytosis in nonsecretory cells
    Jyoti K Jaiswal
    Laboratory of Cellular Biophysics, Rockefeller University, New York, NY 10021, USA
    J Cell Biol 159:625-35. 2002
    ..The lysosomes that fused were predominantly predocked at the plasma membrane, indicating that calcium is primarily responsible for fusion and not recruitment of lysosomes to the cell surface...
  14. ncbi request reprint Optical monitoring of single cells using quantum dots
    Jyoti K Jaiswal
    Department of Cellular Biophysics, The Rockefeller University, New York, NY, USA
    Methods Mol Biol 374:93-104. 2007
    ..This chapter discusses the ways in which one can label cells with QDs, and a number of ways to characterize the impact that the labeling has on the cellular populations...
  15. pmc Ligand density dramatically affects integrin alpha IIb beta 3-mediated platelet signaling and spreading
    Marketa Jirouskova
    Laboratory of Blood and Vascular Biology, Rockefeller University, New York, NY 10021, USA
    Blood 109:5260-9. 2007
    ..We conclude that 2 fundamentally different signaling mechanisms can be initiated by a single integrin receptor interacting with the same ligand when it is immobilized at different densities...
  16. ncbi request reprint Long-term multiple color imaging of live cells using quantum dot bioconjugates
    Jyoti K Jaiswal
    The Rockefeller University, Box 304, 1230 York Avenue, New York, NY 10021, USA
    Nat Biotechnol 21:47-51. 2003
    ..The cells remained stably labeled for over a week as they grew and developed. These approaches should permit the simultaneous study of multiple cells over long periods of time as they proceed through growth and development...
  17. ncbi request reprint Calcium regulates the expression of a Dictyostelium discoideum asparaginyl tRNA synthetase gene
    Jyoti K Jaiswal
    Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India
    J Biosci 28:697-707. 2003
    ....
  18. doi request reprint Total internal reflection fluorescence microscopy for high-resolution imaging of cell-surface events
    Jyoti K Jaiswal
    Rockefeller University, New York, New York, USA
    Curr Protoc Cell Biol . 2003
    ..TIR-FM works by means of limiting the depth of penetration of the excitation light within this narrow region. This narrow excitatory plane not only provides a high signal-to-noise ratio but also minimizes the photodamage to the cell...
  19. doi request reprint Total internal reflection fluorescence (TIRF) microscopy illuminator for improved imaging of cell surface events
    Daniel S Johnson
    The Rockefeller University, Laboratory of Cellular Biophysics, New York, New York, USA
    Curr Protoc Cytom . 2012
    ..In the commentary, a description of the total internal reflection phenomenon is given, critical parameters of a TIRF microscope are discussed, and technical challenges and considerations are reviewed...
  20. pmc Receptor-mediated glutamate release from volume sensitive channels in astrocytes
    Takahiro Takano
    Center for Aging and Developmental Biology, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY 14642, USA
    Proc Natl Acad Sci U S A 102:16466-71. 2005
    ..Our observations indicate that volume-sensitive channel may constitute a previously uncharacterized target for modulation of astrocyte-neuronal interactions...
  21. ncbi request reprint Synthesis of compact multidentate ligands to prepare stable hydrophilic quantum dot fluorophores
    H Tetsuo Uyeda
    US Naval Research Laboratory, Division of Optical Sciences, Center for Bio Molecular Science and Engineering, Washington, DC 20375, USA
    J Am Chem Soc 127:3870-8. 2005
    ..These ligands provide a straightforward means of preparing QDs that exhibit greater resistance to environmental changes, making them more amenable for use in live cell imaging and other biotechnological applications...