Results 81 to 90 of about 5,346 (178)

Nucleoporin Gene Fusions and Hematopoietic Malignancies [PDF]

open access: yesNew Journal of Science, 2014
Nuclear pore complexes (NPCs) are the sole gateways between the nucleus and the cytoplasm of eukaryotic cells and they mediate all macromolecular trafficking between these cellular compartments. Nucleocytoplasmic transport is highly selective and precisely regulated and as such an important aspect of normal cellular function. Defects in this process or
openaire   +2 more sources

Multiscale Architecture and Mechanics of the Cell Nucleus: Implications for Disease, Bioengineering and Nanomedicine

open access: yesAdvanced Science, Volume 13, Issue 37, 3 July 2026.
Nuclear mechanical properties are inherently scale‐dependent, arising from a hierarchical architecture that spans DNA, chromatin, the nuclear envelope, and condensates. Experimental techniques and theoretical models are integrated into a cohesive multiscale framework linking nanoscale structural features to organelle‐level mechanical behavior.
Xinran Liu   +15 more
wiley   +1 more source

TDP‐43 Aggregation: The Healthy‐Toxic Balance of the Prion‐Like Domain

open access: yesAdvanced Science, Volume 13, Issue 40, 17 July 2026.
TDP‐43 function relies on a delicate balance between reversible phase‐separated states and irreversible aggregation. Under physiological conditions, TDP‐43 forms dynamic droplets and oligomers that support normal cellular functions. In pathological contexts, this balance shifts toward aberrant aggregation, leading to toxic species.
Luca Zangrando   +2 more
wiley   +1 more source

Adversarial Erasing Enhanced Multiple Instance Learning (siMILe): Discriminative Identification of Oligomeric Protein Structures in Single Molecule Localization Microscopy

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 7, July 2026.
Hallgrimson et al. introduce a machine learning algorithm, siMILe, that takes features of single‐molecule localization microscopy localization clusters (e.g., size and sphericity) and finds the clusters that are associated with certain cell conditions (such as differential protein expression or drug treatment).
Christian Hallgrimson   +8 more
wiley   +1 more source

A nanobody suite for yeast scaffold nucleoporins provides details of the nuclear pore complex structure

open access: yesNature Communications, 2020
Characterizing the assembly of the nuclear pore complex (NPC) remains challenging. Here, the authors develop a set of nanobodies that recognize seven constituent nucleoporins, study their binding characteristics, and apply them to probe accessible and ...
Sarah A. Nordeen   +5 more
doaj   +1 more source

Nuclear dysfunction in aging and neurodegeneration

open access: yesAlzheimer's &Dementia, Volume 22, Issue 7, July 2026.
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

The nucleoporin Nup88 is interacting with nuclear lamin A

open access: yesMolecular Biology of the Cell, 2011
Nuclear pore complexes (NPCs) are embedded in the nuclear envelope (NE) and mediate bidirectional nucleocytoplasmic transport. Their spatial distribution in the NE is organized by the nuclear lamina, a meshwork of nuclear intermediate filament proteins. Major constituents of the nuclear lamina are A- and B-type lamins.
Lussi, Yvonne Y.C.   +4 more
openaire   +6 more sources

Decoding the Regulatory Logic of the Drosophila Male Stem Cell System

open access: yesCell Reports, 2018
Summary: The niche critically controls stem cell behavior, but its regulatory input at the whole-genome level is poorly understood. We elucidated transcriptional programs of the somatic and germline lineages in the Drosophila testis and genome-wide ...
Srividya Tamirisa   +11 more
doaj   +1 more source

Secretion of Extracellular Vesicles Into the Mesenteric Lymph During Fasting and Lipid Absorption

open access: yesJournal of Extracellular Biology, Volume 5, Issue 7, July 2026.
ABSTRACT The intestine plays critical roles in nutrient homeostasis and systemic health. The small intestine is the major organ that packages dietary lipids into chylomicrons and secretes them into the mesenteric lymph. Extracellular vesicles (EVs) as a mechanism for cell‐to‐cell communication often exhibit organ specific characteristics.
Tianyu Hang   +6 more
wiley   +1 more source

Characterization of the role of the tumor marker Nup88 in mitosis

open access: yesMolecular Cancer, 2010
Nuclear pore complexes are massive multiprotein channels responsible for traffic between the nucleus and cytoplasm, and are composed of approximately 30 proteins, termed nucleoporins (Nup).
Yoshida Kimihisa   +3 more
doaj   +1 more source

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