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Nicola Wiechens

Researcher at University of Dundee

Publications -  14
Citations -  1538

Nicola Wiechens is an academic researcher from University of Dundee. The author has contributed to research in topics: Chromatin remodeling & Chromatin. The author has an hindex of 10, co-authored 13 publications receiving 1255 citations.

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Poly(ADP-ribose)-dependent regulation of DNA repair by the chromatin remodeling enzyme ALC1.

TL;DR: A chromatin-remodeling enzyme, ALC1 (Amplified in Liver Cancer 1, also known as CHD1L), is identified that interacts with poly(ADP-ribose) and catalyzes PARP1-stimulated nucleosome sliding and provides new insights into the mechanisms by which poly(adenosine 5′-diphosphate (ADP)–riboses) regulates DNA repair.
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DNA repair factor APLF is a histone chaperone.

TL;DR: It is demonstrated that APLF exhibits histone chaperone activities in a manner that is dependent on its acidic domain and that the NAP1L motif is critical for the repair capacity of APLf in vivo.
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Sin mutations alter inherent nucleosome mobility

TL;DR: Variation of histone sequence or subtype provides a means by which eukaryotes may regulate access to chromatin through alterations to nucleosome mobility.
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The Chromatin Remodelling Enzymes SNF2H and SNF2L Position Nucleosomes adjacent to CTCF and Other Transcription Factors.

TL;DR: It is found that the ATP-dependent chromatin remodelling enzyme SNF2H plays a major role organising arrays of nucleosomes adjacent to the binding sites for the architectural transcription factor C TCF sites and acts to promote CTCF binding.