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Genome-Directed Cell Nucleus Assembly [PDF]

open access: yesBiology, 2022
The cell nucleus is frequently considered a cage in which the genome is placed to protect it from various external factors. Inside the nucleus, many functional compartments have been identified that are directly or indirectly involved in implementing ...
Sergey V. Razin, Sergey V. Ulianov
doaj   +4 more sources

The Material Properties of the Cell Nucleus: A Matter of Scale [PDF]

open access: yesCells, 2023
Chromatin regulatory processes physically take place in the environment of the cell nucleus, which is filled with the chromosomes and a plethora of smaller biomolecules.
Maud Hertzog, Fabian Erdel
doaj   +2 more sources

Lamin A/C and PI(4,5)P2—A Novel Complex in the Cell Nucleus [PDF]

open access: yesCells
Lamins, the nuclear intermediate filaments, are important regulators of nuclear structural integrity as well as nuclear functional processes such as DNA transcription, replication and repair, and epigenetic regulations.
Sara Escudeiro-Lopes   +3 more
doaj   +2 more sources

Physical Training Chronically Stimulates the Motor Neuron Cell Nucleus in the Ts65Dn Mouse, a Model of Down Syndrome [PDF]

open access: yesCells, 2023
Down syndrome (DS) is a genetically-based disease based on the trisomy of chromosome 21 (Hsa21). DS is characterized by intellectual disability in association with several pathological traits among which early aging and altered motor coordination are ...
Chiara Rita Inguscio   +4 more
doaj   +2 more sources

Mitochondrial TFAM as a Signaling Regulator between Cellular Organelles: A Perspective on Metabolic Diseases [PDF]

open access: yesDiabetes & Metabolism Journal, 2021
Tissues actively involved in energy metabolism are more likely to face metabolic challenges from bioenergetic substrates and are susceptible to mitochondrial dysfunction, leading to metabolic diseases.
Jin-Ho Koh   +3 more
doaj   +1 more source

Focal Adhesion Protein Vinculin Is Required for Proper Meiotic Progression during Mouse Spermatogenesis

open access: yesCells, 2022
The focal adhesion protein Vinculin (VCL) is ascribed to various cytoplasmic functions; however, its nuclear role has so far been ambiguous. We observed that VCL localizes to the nuclei of mouse primary spermatocytes undergoing first meiotic division ...
Jana Petrusová   +7 more
doaj   +1 more source

PIP2-Effector Protein MPRIP Regulates RNA Polymerase II Condensation and Transcription

open access: yesBiomolecules, 2023
The specific post-translational modifications of the C-terminal domain (CTD) of the Rpb1 subunit of RNA polymerase II (RNAPII) correlate with different stages of transcription.
Can Balaban   +5 more
doaj   +1 more source

Nucleoporin TPR Affects C2C12 Myogenic Differentiation via Regulation of Myh4 Expression

open access: yesCells, 2021
The nuclear pore complex (NPC) has emerged as a hub for the transcriptional regulation of a subset of genes, and this type of regulation plays an important role during differentiation.
Jana Uhlířová   +5 more
doaj   +1 more source

The F-Actin-Binding MPRIP Forms Phase-Separated Condensates and Associates with PI(4,5)P2 and Active RNA Polymerase II in the Cell Nucleus

open access: yesCells, 2021
Here, we provide evidence for the presence of Myosin phosphatase rho-interacting protein (MPRIP), an F-actin-binding protein, in the cell nucleus. The MPRIP protein binds to Phosphatidylinositol 4,5-bisphosphate (PIP2) and localizes to the nuclear ...
Can Balaban   +3 more
doaj   +1 more source

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