Products

Superresolution & Confocal Systems

  • Overview
  • MINFLUX
  • MIRAVA POLYSCOPE
  • INFINITY
  • FACILITY
  • STEDYCON
  • Software Overview
  • LiGHTBOX
  • STEDYCON smart control
  • iMSPECTOR

Superresolution & Confocal Modules

  • Overview
  • MINFLUX Module
  • MATRIX Detector
  • TIMEBOW Imaging
  • FLEXPOSURE Illumination
  • RAYSHAPE Mirror
  • TRUESHARP Deconvolution
  • EASY3D
  • RAINBOW Detection
  • STED Lasers
  • Autoalignment
  • Autofocus
  • Excitation Lasers
  • Accessories
  • Custom Solutions

Dyes & Labels

  • Overview
  • abberior STAR
  • abberior LIVE
  • abberior FLUX
  • abberior CAGE
  • abberior Supplies

Shop

  • Dyes by Product Name
  • Dyes by Technique
  • Dyes by Label
  • Mounting Medium
  • Cells and Nanoparticles

Applications

  • Overview
  • Biophysics
  • Cell Biology
  • Live Cell Imaging
  • Material Science
  • Membrane biology
  • Microbiology
  • Neurobiology
  • Physiology
  • Plant Science
  • Virology
  • Zoology

Company

  • People
  • Founders
  • Mission
  • Career
  • Vacancies
  • Locations

News & Events

  • News
  • Events
  • Webinars
  • Past Events

Expertise

  • Knowledge Base
  • FAQ Videos
  • FAQ
  • Publications
  • White Papers
  • Sample Gallery
  • Microscopy Tutorials
  • Webinar Recordings
  • Protocols
  • Support
  • Contact
  • Shop
  • Search
  • EN
    中文
    Language
@abberior.rocks
MENU Contact
MIRAVA POLYSCOPE – All in one and on for all: the perfect image
Science beyond Barriers

abberior dyes & labels

2018
Nucleic acids research

Oligomerization of Drosophila Nucleoplasmin-Like Protein is required for its centromere localization

Authors:

Anselm, E., Thomae, A. W., Jeyaprakash, A. A., & Heun, P.

Keywords:

Gene Regulation, Chromatin, Epigenetics

Abstract:

The evolutionarily conserved nucleoplasmin family of histone chaperones has two paralogues in Drosophila, named Nucleoplasmin-Like Protein (NLP) and Nucleophosmin (NPH). NLP localizes to the centromere, yet molecular underpinnings of this localization are unknown. Moreover, similar to homologues in other organisms, NLP forms a pentamer in vitro, but the biological significance of its oligomerization has not been explored. Here, we characterize the oligomers formed by NLP and NPH in vivo and find that oligomerization of NLP is required for its localization at the centromere. We can further show that oligomerization-deficient NLP is unable to bind the centromeric protein Hybrid Male Rescue (HMR), which in turn is required for targeting the NLP oligomer to the centromere. Finally, using super-resolution microscopy we find that NLP and HMR largely co-localize in domains that are immediately adjacent to, yet distinct from centromere domains defined by the centromeric histone dCENP-A.

< Back to publications
Full article >
linkedin facebook bluesky twitter Instagram

World+49 551 9995 4010USA+1 301 661 0078

© 2025 abberior

Superresolution & Confocal Systems

  • Overview
  • MINFLUX
  • MIRAVA POLYSCOPE
  • INFINITY
  • FACILITY
  • STEDYCON
  • Software Overview
  • LiGHTBOX
  • STEDYCON smart control
  • iMSPECTOR

Superresolution & Confocal Modules

  • Overview
  • MINFLUX Module
  • MATRIX Detector
  • TIMEBOW Imaging
  • FLEXPOSURE Illumination
  • RAYSHAPE Mirror
  • TRUESHARP Deconvolution
  • EASY3D
  • RAINBOW Detection
  • STED Lasers
  • Autoalignment
  • Autofocus
  • Excitation Lasers
  • Accessories
  • Custom Solutions

Dyes & Labels

  • Overview
  • abberior STAR
  • abberior LIVE
  • abberior FLUX
  • abberior CAGE
  • abberior Supplies

Shop

  • Dyes by Product Name
  • Dyes by Technique
  • Dyes by Label
  • Mounting Medium
  • Cells and Nanoparticles

Applications

  • Overview
  • Biophysics
  • Cell Biology
  • Live Cell Imaging
  • Material Science
  • Membrane biology
  • Microbiology
  • Neurobiology
  • Physiology
  • Plant Science
  • Virology
  • Zoology

Company

  • People
  • Founders
  • Mission
  • Career
  • Vacancies
  • Locations

News & Events

  • News
  • Events
  • Webinars
  • Past Events

Expertise

  • Knowledge Base
  • FAQ Videos
  • FAQ
  • Publications
  • White Papers
  • Sample Gallery
  • Microscopy Tutorials
  • Webinar Recordings
  • Protocols
abberior instruments GmbH:
  • Imprint
  • Privacy Policy
  • Terms of Sale
abberior GmbH:
  • Imprint
  • Privacy Policy
  • Terms of Sale
Abberior Instruments America LLC:
  • Privacy Policy
  • Terms of use USA
  • contact
  • manuals
  • service
  • shop