Results 101 to 110 of about 5,717 (230)
A liquid-like organelle at the root of motile ciliopathy
Motile ciliopathies are characterized by specific defects in cilia beating that result in chronic airway disease, subfertility, ectopic pregnancy, and hydrocephalus.
Ryan L Huizar +7 more
doaj +1 more source
Ktu/PF13 is required for cytoplasmic pre-assembly of axonemal dyneins
Cilia and flagella are highly conserved organelles that have diverse roles in cell motility and sensing extracellular signals. Motility defects in cilia and flagella often result in primary ciliary dyskinesia.
Zhang, Qi +47 more
core +1 more source
This study compares the molecular mechanisms of chemotherapy‐related peripheral neurotoxicity of two proteasome inhibitors, bortezomib and carfilzomib, using a multidisciplinary approach to reveal that, alongside shared effects on mitochondria structure and function, the more neurotoxic drug BTZ has specific effects on microtubules and mitochondrial ...
Federico Iseppon +27 more
wiley +1 more source
Simulated dynein sequestration by the microtubule spindle.
(A) Time series of dynein distribution (also see Movie S1). Dyneins are initially randomly distributed throughout the cytoplasm. Dark grey lines: microtubules (only 1 out of 10 are shown to reduce clutter); blue dots: dyneins bound to microtubules; red ...
Jennifer Lippincott-Schwartz (171711) +2 more
core +1 more source
Functional analysis of human microtubule-based motor proteins, the kinesins and dyneins, in mitosis/ cytokinesis using RNA interference [PDF]
Microtubule (MT)-based motor proteins, kinesins and dyneins, play important roles in multiple cellular processes including cell division. In this study, we describe the generation and use of an Escherichia coli RNase III-prepared human kinesin/dynein ...
Changjun Zhu +7 more
core +1 more source
We describe a previously unreported phenotype related to postzygotic ACTB variants with hypomelanosis of Ito, characterized by hypopigmentation associated or not with neurodevelopmental features, distinct from Becker presentations, bridging constitutional neurodevelopmental and somatic cutaneous phenotypes.
Estella Castillon +9 more
wiley +1 more source
Huntingtin as an Actin Organizer: Structural and Functional Insights
Cytoskeleton, EarlyView.
M. Capizzi, S. Humbert
wiley +1 more source
RNF13 regulates the endolysosomal pathway through interaction with the small GTPase Arl8B
The E3 ubiquitin ligase RNF13 functions as a regulatory scaffold, organizing Arl8B‐dependent complexes and tuning downstream signaling that controls endolysosomal organization and trafficking. In this model, wild‐type RNF13 associates with Arl8B on endolysosomes, whereas Arl8B (E22D/F55A) or RNF13 (L244A) variants weaken complex assembly, potentially ...
Audrey M. Sénécal +4 more
wiley +1 more source
Fine-tuning motile cilia and flagella: Evolution of the dynein motor proteins from plants to humans at high resolution. [PDF]
The flagellum is a key innovation linked to eukaryogenesis. It provides motility by regulated cycles of bending and bend propagation, which are thought to be controlled by a complex arrangement of seven distinct dyneins in repeated patterns of outer-(OAD)
Kollmar, M., Kollmar, Martin
core +1 more source
Bioengineered tissue constructs are vital technologies employed in in vitro testing of both fundamental biological principles and industrial screening practices. Current approaches to modelling the nasal mucosa in vitro are not representative and are associated with limitations that impact their reliability and predictive value.
Steven Bradbury +5 more
wiley +1 more source

