[HTML][HTML] Binding to the other side: The AT-Hook DNA-binding domain allows nuclear factors to exploit the DNA minor groove

S Battista, M Fedele, L Secco, AMD Ingo… - International Journal of …, 2024 - mdpi.com
The “AT-hook” is a peculiar DNA-binding domain that interacts with DNA in the minor groove
in correspondence to AT-rich sequences. This domain has been first described in the HMGA …

53BP1 regulates heterochromatin through liquid phase separation

L Zhang, X Geng, F Wang, J Tang, Y Ichida… - Nature …, 2022 - nature.com
Human 53BP1 is primarily known as a key player in regulating DNA double strand break
(DSB) repair choice; however, its involvement in other biological process is less well …

The multiple facets of ATRX protein

M Valenzuela, R Amato, A Sgura, A Antoccia… - Cancers, 2021 - mdpi.com
Simple Summary The gene encoding for the epigenetic regulator ATRX is gaining a
prominent position among the most important oncosuppressive genes of the human …

Immune targeting of HIV-1 reservoir cells: a path to elimination strategies and cure

M Armani-Tourret, B Bone, TS Tan, W Sun… - Nature Reviews …, 2024 - nature.com
Successful approaches for eradication or cure of HIV-1 infection are likely to include
immunological mechanisms, but remarkably little is known about how human immune …

A complex interplay between H2A. Z and HP1 isoforms regulates pericentric heterochromatin

J González, L Bosch-Presegué… - Frontiers in Cell and …, 2023 - frontiersin.org
Pericentric heterochromatin (PCH) plays an essential role in the maintenance of genome
integrity and alterations in PCH have been linked to cancer and aging. HP1 α, β, and γ, are …

DNA methylation and histone variants in aging and cancer

A Mangelinck, C Mann - International Review of Cell and Molecular Biology, 2021 - Elsevier
Aging-related diseases such as cancer can be traced to the accumulation of molecular
disorder including increased DNA mutations and epigenetic drift. We provide a …

Pericentromeric satellite RNAs as flexible protein partners in the regulation of nuclear structure

M Lopes, S Louzada… - Wiley Interdisciplinary …, 2024 - Wiley Online Library
Pericentromeric heterochromatin is mainly composed of satellite DNA sequences. Although
being historically associated with transcriptional repression, some pericentromeric satellite …

Blood–Brain Barrier Integrity Is Perturbed in a Mecp2-Null Mouse Model of Rett Syndrome

G Pepe, S Fioriniello, F Marracino, L Capocci… - Biomolecules, 2023 - mdpi.com
Rett syndrome (RTT, online MIM 312750) is a devastating neurodevelopmental disorder
characterized by motor and cognitive disabilities. It is mainly caused by pathogenetic …

Transcriptomic and epigenomic landscape in rett syndrome

D Marano, S Fioriniello, M D'Esposito, F Della Ragione - Biomolecules, 2021 - mdpi.com
Rett syndrome (RTT) is an extremely invalidating, cureless, developmental disorder, and it is
considered one of the leading causes of intellectual disability in female individuals. The vast …

MeCP2 and major satellite forward RNA cooperate for pericentric heterochromatin organization

S Fioriniello, E Csukonyi, D Marano, A Brancaccio… - Stem Cell Reports, 2020 - cell.com
Summary Methyl-CpG binding protein 2 (MeCP2) has historically been linked to
heterochromatin organization, and in mouse cells it accumulates at pericentric …