User profiles for U. Birk
Udo BirkInstitute for Photonics and Robotics (IPR), University of Applied Sciences of the Grisons Verified email at fhgr.ch Cited by 1565 |
Super-resolution microscopy approaches to nuclear nanostructure imaging
The human genome has been decoded, but we are still far from understanding the regulation
of all gene activities. A largely unexplained role in these regulatory mechanisms is played …
of all gene activities. A largely unexplained role in these regulatory mechanisms is played …
Measurement of replication structures at the nanometer scale using super-resolution light microscopy
…, PM Carlton, A Gahl, P Domaing, U Birk… - Nucleic acids …, 2010 - academic.oup.com
DNA replication, similar to other cellular processes, occurs within dynamic macromolecular
structures. Any comprehensive understanding ultimately requires quantitative data to …
structures. Any comprehensive understanding ultimately requires quantitative data to …
Single molecule localization microscopy of the distribution of chromatin using Hoechst and DAPI fluorescent probes
Several approaches have been described to fluorescently label and image DNA and chromatin
in situ on the single-molecule level. These superresolution microscopy techniques are …
in situ on the single-molecule level. These superresolution microscopy techniques are …
Implicit self-esteem in recurrently depressed patients
…, U Birk, N Morina, MC Steffens, U Stangier - Journal of Behavior …, 2010 - Elsevier
Negative self-esteem is suggested to play an important role in the recurrence of depressive
episodes. This study investigated whether repeated experiences of a negative view of the …
episodes. This study investigated whether repeated experiences of a negative view of the …
Superresolution imaging reveals structurally distinct periodic patterns of chromatin along pachytene chromosomes
During meiosis, homologous chromosomes associate to form the synaptonemal complex (SC),
a structure essential for fertility. Information about the epigenetic features of chromatin …
a structure essential for fertility. Information about the epigenetic features of chromatin …
[HTML][HTML] Super-resolution microscopy of chromatin
UJ Birk - Genes, 2019 - mdpi.com
Since the advent of super-resolution microscopy, countless approaches and studies have
been published contributing significantly to our understanding of cellular processes. With the …
been published contributing significantly to our understanding of cellular processes. With the …
[HTML][HTML] A transient ischemic environment induces reversible compaction of chromatin
… DNaseI (150 μl of 10 U/ml) in DNase buffer was then diluted to 5 U/ml final concentration
and time-lapse measurement of DRAQ5 fluorescence was initiated. Images were taken every 4 …
and time-lapse measurement of DRAQ5 fluorescence was initiated. Images were taken every 4 …
High-precision structural analysis of subnuclear complexes in fixed and live cells via spatially modulated illumination (SMI) microscopy
… Udo Birk gratefully acknowledges support through the EU project MEIF-CT2006-041827.
Special thanks are given to the fine mechanics workshop of the Kirchhoff Institute of Physics for …
Special thanks are given to the fine mechanics workshop of the Kirchhoff Institute of Physics for …
Imaging chromatin nanostructure with binding-activated localization microscopy based on DNA structure fluctuations
…, L Klewes, J Xing, A Gourram, U Birk… - Nucleic acids …, 2017 - academic.oup.com
Advanced light microscopy is an important tool for nanostructure analysis of chromatin. In
this report we present a general concept for Single Molecule localization Microscopy (SMLM) …
this report we present a general concept for Single Molecule localization Microscopy (SMLM) …
[HTML][HTML] Microscopic Optical Projection Tomography In Vivo
We describe a versatile optical projection tomography system for rapid three-dimensional
imaging of microscopic specimens in vivo. Our tomographic setup eliminates the in xy and z …
imaging of microscopic specimens in vivo. Our tomographic setup eliminates the in xy and z …