Results 51 to 60 of about 3,007 (176)
Molecular tension microscopy of the LINC complex in live cells
Summary: We present a protocol to measure the effect of pharmacological treatments on the mechanical tension experienced by nesprins at the cytoplasmic surface of the nuclear envelope of mammalian cells in culture.
François Sipieter +3 more
doaj +1 more source
ABSTRACT Aim The objective of this study was to investigate the global profile of plasmatic proteins of individuals affected simultaneously or not by type 2 diabetes mellitus (T2DM, well/poorly‐controlled), Dyslipidemia (DL), and Periodontitis (P). Methods Besides periodontal examination, plasma was collected for glycemic, and lipid analyses from 150 ...
François Isnaldo Dias Caldeira +7 more
wiley +1 more source
Large-scale modelling of the divergent spectrin repeats in nesprins: giant modular proteins.
Nesprin-1 and nesprin-2 are nuclear envelope (NE) proteins characterized by a common structure of an SR (spectrin repeat) rod domain and a C-terminal transmembrane KASH [Klarsicht-ANC-Syne-homology] domain and display N-terminal actin-binding CH ...
Flavia Autore +6 more
doaj +1 more source
The Underexplored Mechanobiology of Lamin A Biogenesis and Homeostasis
We highlight current evidence, unresolved questions, and future directions, proposing that mechanical regulation of lamin A biogenesis represents an underexplored dimension of lamin mechanobiology with broad implications for development, aging, laminopathies, and mechanically driven diseases. ABSTRACT Lamin A is a major contributor to nuclear mechanics
Sandrine Fraboulet +2 more
wiley +1 more source
A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo +7 more
wiley +1 more source
Functional characterization of LINC complex protein assemblies and their role in laminopathies [PDF]
LINC (Linker of nucleoskeleton and cytoskeleton) complexes connect the nucleoskeleton to the cytoskeleton by interactions among LINC complex proteins and their interactions to proteins in the nucleus and the cytosol.
Yang, Liu
core +1 more source
The regulation of stem cell fate and its application in neural regeneration
Regulating stem cell fate is crucial for neural regeneration. This review summarizes key physical, biological, and chemical strategies and their applications in repairing nerve injuries, providing new insights for regenerative medicine. Abstract Regulating the fate of stem cells (SCs) is a key technical problem in the field of regenerative medicine and
Yuexin He +3 more
wiley +1 more source
Heat Stress Triggers Nuclear Invagination and Spatial Compartmentalization of Protein Metabolism
Cells adapt heat stress to shape a nuclear invagination region function as “protein metabolism hotspots”, where both protein production and degradation are enhanced. ABSTRACT Heat stress is a common challenge for cells, causing multiple types of cellular damage while triggering complex stress responses, including the highly conserved mechanism known as
Zhi‐Hao Zhang +11 more
wiley +1 more source
Depletion of Nesprin-2 is associated with an embryonic lethal phenotype in mice [PDF]
Nesprin-2 is a nuclear envelope component and provides a link between cytoskeletal components of the cytoplasm and the nucleoplasm. Several isoforms are generated from its gene Syne2. Loss of the largest isoform Nesprin-2 Giant in mice is associated with a skin phenotype and altered wound healing, loss of C-terminal isoforms in mice leads to ...
Carmen Mroß +9 more
openaire +4 more sources
Nuclear dysfunction in aging and neurodegeneration
Abstract Neurodegenerative diseases are characterized by a loss of neuronal function and structure, often in a region‐specific manner. Multiple factors contribute to neuronal dysfunction and death, including pathogenic protein buildup, protein mislocalization, and inflammation. Despite extensive research, the common mechanisms driving neurodegeneration
Abbigael Aday +7 more
wiley +1 more source

