Competition between histone and transcription factor binding regulates the onset of transcription in zebrafish embryos

SR Joseph, M Pálfy, L Hilbert, M Kumar, J Karschau… - elife, 2017 - elifesciences.org
10.7554/eLife.23326.001 Upon fertilization, the genome of animal embryos remains
transcriptionally inactive until the maternal-to-zygotic transition. At this time, the embryo takes control …

[HTML][HTML] Different spreading dynamics throughout Germany during the second wave of the COVID-19 pandemic: a time series study based on national surveillance …

…, K Polotzek, J Schmitt, R Busse, J Karschau… - The Lancet Regional …, 2021 - thelancet.com
Background The second wave of the COVID-19 pandemic led to substantial differences in
incidence rates across Germany. Methods Assumption-free k-nearest neighbour clustering …

Stochastic association of neighboring replicons creates replication factories in budding yeast

N Saner, J Karschau, T Natsume, M Gierliński… - Journal of Cell …, 2013 - rupress.org
Inside the nucleus, DNA replication is organized at discrete sites called replication factories,
consisting of DNA polymerases and other replication proteins. Replication factories play …

[HTML][HTML] Effectiveness of extended shutdown measures during the Bundesnotbremse introduced in the third SARS-CoV-2 wave in Germany

A Schuppert, K Polotzek, J Karschau, C Karagiannidis - Infection, 2021 - Springer
A third SARS-CoV-2 infection wave has affected Germany from March 2021 until April 24th,
until the Bundesnotbremseintroduced nationwide shutdown measures. The …

[HTML][HTML] Regional responsibility and coordination of appropriate inpatient care capacities for patients with COVID-19–the German DISPENSE model

…, N Lakowa, SN Stehr, M Albrecht, J Karschau… - Plos one, 2022 - journals.plos.org
As of late 2019, the COVID-19 pandemic has been a challenge to health care systems
worldwide. Rapidly rising local COVID-19 incidence rates, result in demand for high hospital and …

[HTML][HTML] Mathematical model for the thermal enhancement of radiation response: Thermodynamic approach

AM De Mendoza, S Michlíková, J Berger, J Karschau… - Scientific reports, 2021 - nature.com
Radiotherapy can effectively kill malignant cells, but the doses required to cure cancer
patients may inflict severe collateral damage to adjacent healthy tissues. Recent technological …

[HTML][HTML] Resilience of three-dimensional sinusoidal networks in liver tissue

J Karschau, A Scholich, J Wise… - PLoS computational …, 2020 - journals.plos.org
Can three-dimensional, microvasculature networks still ensure blood supply if individual
links fail? We address this question in the sinusoidal network, a plexus-like microvasculature …

[HTML][HTML] Renormalization group theory for percolation in time-varying networks

J Karschau, M Zimmerling, BM Friedrich - Scientific reports, 2018 - nature.com
Motivated by multi-hop communication in unreliable wireless networks, we present a
percolation theory for time-varying networks. We develop a renormalization group theory for a …

[PDF][PDF] A matter of life or death: modeling DNA damage and repair in bacteria

J Karschau, C De Almeida, MC Richard, S Miller… - Biophysical journal, 2011 - cell.com
DNA damage is a hazard all cells must face, and evolution has created a number of
mechanisms to repair damaged bases in the chromosome. Paradoxically, many of these repair …

Optimal placement of origins for DNA replication

J Karschau, JJ Blow, APS de Moura - Physical review letters, 2012 - APS
DNA replication is an essential process in biology and its timing must be robust so that cells
can divide properly. Random fluctuations in the formation of replication starting points, called …