Real-time single-molecule imaging of transcriptional regulatory networks in living cells
Gene regulatory networks drive the specific transcriptional programmes responsible for the
diversification of cell types during the development of multicellular organisms. Although our …
diversification of cell types during the development of multicellular organisms. Although our …
[HTML][HTML] Modular antibodies reveal DNA damage-induced mono-ADP-ribosylation as a second wave of PARP1 signaling
EJ Longarini, H Dauben, C Locatelli, AR Wondisford… - Molecular Cell, 2023 - cell.com
PARP1, an established anti-cancer target that regulates many cellular pathways, including
DNA repair signaling, has been intensely studied for decades as a poly (ADP-ribosyl) …
DNA repair signaling, has been intensely studied for decades as a poly (ADP-ribosyl) …
Crucial roles of the BRCA1-BARD1 E3 ubiquitin ligase activity in homology-directed DNA repair
The tumor-suppressor breast cancer 1 (BRCA1) in complex with BRCA1-associated really
interesting new gene (RING) domain 1 (BARD1) is a RING-type ubiquitin E3 ligase that …
interesting new gene (RING) domain 1 (BARD1) is a RING-type ubiquitin E3 ligase that …
Live-cell imaging probes to track chromatin modification dynamics
Y Sato, M Nakao, H Kimura - Microscopy, 2021 - academic.oup.com
The spatiotemporal organization of chromatin is regulated at different levels in the nucleus.
Epigenetic modifications such as DNA methylation and histone modifications are involved in …
Epigenetic modifications such as DNA methylation and histone modifications are involved in …
Avidity-based biosensors for ubiquitylated PCNA reveal choreography of DNA damage bypass
G Yakoub, YS Choi, RP Wong, T Strauch, KJ Ann… - Science …, 2023 - science.org
In eukaryotes, the posttranslational modifier ubiquitin is used to regulate the amounts,
interactions, or activities of proteins in diverse pathways and signaling networks. Its effects …
interactions, or activities of proteins in diverse pathways and signaling networks. Its effects …
[HTML][HTML] An autoinhibited state of 53BP1 revealed by small molecule antagonists and protein engineering
G Cui, MV Botuyan, P Drané, Q Hu, B Bragantini… - Nature …, 2023 - nature.com
The recruitment of 53BP1 to chromatin, mediated by its recognition of histone H4
dimethylated at lysine 20 (H4K20me2), is important for DNA double-strand break repair …
dimethylated at lysine 20 (H4K20me2), is important for DNA double-strand break repair …
[HTML][HTML] BmCBP Catalyzes the Acetylation of BmApoLp-II Protein and Regulates Its Stability in Silkworm, Bombyx mori
Y Chen, J Lv, G Zu, F Yang, J Geng, Z You, C Jiang… - Insects, 2023 - mdpi.com
Simple Summary Bombyx mori is an important economic insect and a model organism of
Lepidoptera. Its hemolymph contains rich nutrient storage proteins, which participate in …
Lepidoptera. Its hemolymph contains rich nutrient storage proteins, which participate in …
[HTML][HTML] Generation of site-specific ubiquitinated histones through chemical ligation to probe the specificities of histone deubiquitinases
The attachment of mono-ubiquitin to histones as a post-translational modification plays
important roles in regulating chromatin structure and function. Like other epigenetic …
important roles in regulating chromatin structure and function. Like other epigenetic …
H3K27M diffuse midline glioma is homologous recombination defective and sensitized to radiotherapy and NK cell-mediated antitumor immunity by PARP inhibition
Y Guo, Z Li, LA Parsels, Z Wang, JD Parsels, A Dalvi… - bioRxiv, 2024 - biorxiv.org
Background: Radiotherapy (RT) is the primary treatment for diffuse midline glioma (DMG), a
lethal pediatric malignancy defined by histone H3 lysine 27-to-methionine (H3K27M) …
lethal pediatric malignancy defined by histone H3 lysine 27-to-methionine (H3K27M) …
[HTML][HTML] The Ubiquitin Interacting Motif-Like Domain of Met4 Selectively Binds K48 Polyubiquitin Chains
Protein ubiquitylation is an important posttranslational modification that governs most
cellular processes. Signaling functions of ubiquitylation are very diverse and involve …
cellular processes. Signaling functions of ubiquitylation are very diverse and involve …