We use cookies to improve your experience on our Website. We need cookies to continually improve our services, enable certain features, and when we embed third-party services or content, such as the Vimeo video player or Twitter feeds. In such cases, information may also be transferred to third parties. By using our website, you agree to the use of cookies. We use different types of cookies. You can personalize your cookie settings here:

Show detail settings
Please find more information in our privacy statement.

There you may also change your settings later.

Logo Helmholtz Zentrum München

Project description

To achieve accurate packaging of DNA into chromatin, cells need to precisely control the concentration of histone proteins, the building blocks of nucleosomes. Typically, histone production is tightly linked to DNA replication during S-phase, to ensure that histones are produced when needed. However, at this point we know neither when this cell-cycle-dependence of histone production is established in the early mammalian embryo, nor how embryos are able to produce the right amount of histones despite exponentially increasing DNA concentration during the early stages of development.

We will use molecular biology and imaging approaches to obtain a quantitative understanding of histone biogenesis during early mouse development. Manipulation of the embryo will then be used to disentangle the mechanistic contribution of DNA content, developmental stage, and cell size.

This interdisciplinary project will be a close collaboration with the group of Maria Elena Torres-Padilla that will require the candidate to perform experiments in both labs.

Related literature

  • K.M. Schmoller 6 J.M. Skotheim (2015), The Biosynthetic Basis of Cell Size Control, Trends in Cell Biology, 25, 793-802

We use cookies to improve your experience on our Website. We need cookies to continually improve our services, enable certain features, and when we embed third-party services or content, such as the Vimeo video player or Twitter feeds. In such cases, information may also be transferred to third parties. By using our website, you agree to the use of cookies. We use different types of cookies. You can personalize your cookie settings here:

Show detail settings
Please find more information in our privacy statement.

There you may also change your settings later.