DNS-Methylierung ist ein zentraler epigenetischer Prozess, der essentiell für die Differenzierung embryonaler Stammzellen ist, über dessen Funktion in somatischen Zellen allerdings wenig bekannt ist. In der vorliegenden Doktorarbeit wurden zwei Mausmodelle analysiert, um die Rolle der durch DNS Methyltransferase 1 (DNMT1) hergestellten DNS-Methylierung im adulten hämatopoetischen System zu untersuchen. Als erstes wurde ein „Knockout“-Modell gewählt, um DNMT1 im hämatopoetischen System zu eliminieren. Des Weiteren wurde eine Mausmutante mit reduzierter DNMT1 Expression analysiert. Die vollständige Entfernung von DNMT1 aus dem hämatopoetischen System adulter Mäuse resultierte in Zytopenie und Anämie, gefolgt vom raschen Tod aller Tiere. Die ...
SummaryEpigenetic regulation of hematopoietic stem cells (HSCs) ensures lifelong production of blood...
Maintenance of pluripotency and specification towards a new cell fate are both dependent on precise ...
SummaryDNA methylation regulates development and many epigenetic processes in mammals [1], and it is...
SummaryDNA methylation is essential for development and in diverse biological processes. The DNA met...
DNA methylation is essential for development and in diverse biological processes. The DNA methyltran...
Hematopoiesis proceeds from a bone marrow resident population of stem cells responsible for generati...
DNA methylation is an epigenetic mark stably directing gene expression throughout development. A new...
Die DNA Methyltransferasen sind verantwortlich für die spezifische Methylierung von DNA-Basen. Mehre...
La méthylation de l’ADN est la marque épigénétique la plus connue. Elle consiste en l’ajout d’un gro...
Human induced pluripotent stem cells (iPSCs) represent an attractive cell source for in vitro genera...
DNA methylation is a dynamic epigenetic mark that undergoes extensive changes during differentiation...
DNA methylation is a dynamic epigenetic mark that undergoes extensive changes during differentiation...
DNA methylation is an important epigenetic mark, which is set and maintained by DNA methyltransferas...
Hematopoiesis is strictly regulated to sustain blood production throughout adult life. De novo DNA m...
Loss of the de novo DNA methyltransferases Dnmt3a and Dnmt3b in embryonic stem cells obstructs diffe...
SummaryEpigenetic regulation of hematopoietic stem cells (HSCs) ensures lifelong production of blood...
Maintenance of pluripotency and specification towards a new cell fate are both dependent on precise ...
SummaryDNA methylation regulates development and many epigenetic processes in mammals [1], and it is...
SummaryDNA methylation is essential for development and in diverse biological processes. The DNA met...
DNA methylation is essential for development and in diverse biological processes. The DNA methyltran...
Hematopoiesis proceeds from a bone marrow resident population of stem cells responsible for generati...
DNA methylation is an epigenetic mark stably directing gene expression throughout development. A new...
Die DNA Methyltransferasen sind verantwortlich für die spezifische Methylierung von DNA-Basen. Mehre...
La méthylation de l’ADN est la marque épigénétique la plus connue. Elle consiste en l’ajout d’un gro...
Human induced pluripotent stem cells (iPSCs) represent an attractive cell source for in vitro genera...
DNA methylation is a dynamic epigenetic mark that undergoes extensive changes during differentiation...
DNA methylation is a dynamic epigenetic mark that undergoes extensive changes during differentiation...
DNA methylation is an important epigenetic mark, which is set and maintained by DNA methyltransferas...
Hematopoiesis is strictly regulated to sustain blood production throughout adult life. De novo DNA m...
Loss of the de novo DNA methyltransferases Dnmt3a and Dnmt3b in embryonic stem cells obstructs diffe...
SummaryEpigenetic regulation of hematopoietic stem cells (HSCs) ensures lifelong production of blood...
Maintenance of pluripotency and specification towards a new cell fate are both dependent on precise ...
SummaryDNA methylation regulates development and many epigenetic processes in mammals [1], and it is...