Results 1 to 10 of about 149,980 (205)

Mechanotransduction by nuclear envelope tension [PDF]

Nucleus
Mechanotransduction mediated by the tension in lipid membranes is a well-established paradigm. This has been studied largely in the context of the plasma membrane, but recent work shows that it applies also to endomembranes, and specifically to the ...
Sriivatsan G. Rajan, Pere Roca-Cusachs, Philipp Niethammer   +2 more
doaj   +2 more sources

Nuclear Envelope Dynamics in Dictyostelium Amoebae [PDF]

Cells
In the last decades, the study of many nuclear envelope components in Dictyostelium amoebae has revealed conserved mechanisms of nuclear envelope dynamics that root back unexpectedly deep into the eukaryotic tree of life.
Ralph Gräf, Petros Batsios, Marianne Grafe, Irene Meyer, Kristina Mitic   +4 more
doaj   +2 more sources

Nuclear envelope and chromatin choreography direct cellular differentiation [PDF]

Nucleus
The nuclear envelope plays an indispensable role in the spatiotemporal organization of chromatin and transcriptional regulation during the intricate process of cell differentiation.
Anjitha Nair, Jayati Khanna, Jashan Kler, Rohith Ragesh, Kundan Sengupta   +4 more
doaj   +2 more sources

The nuclear envelope and the architecture of the nuclear periphery. [PDF]

Journal of Cell Biology, 1981
No abstract ...
Scheer U, Franke W W
exaly   +4 more sources

Multifunctional roles of Brl1-Brr6 in nuclear envelope fusion during nuclear pore complex biogenesis [PDF]

The EMBO Journal
Brl1 and Brr6 are integral membrane proteins of the yeast nuclear envelope (NE) that transiently associate with nuclear pore complexes (NPCs). The exact roles of Brl1 and Brr6 during NPC assembly are unclear.
Sayan Mondal, Annett Neuner, Azqa Ajmal Khan, Jlenia Vitale, Elmar Schiebel   +4 more
doaj   +2 more sources

THE NUCLEAR ENVELOPE [PDF]

Journal of Cell Biology, 1955
An electron microscope study of thin sections of interphase cells has revealed the following:— Circular pores are formed in the double nuclear envelope by continuities between the inner and outer membranes which permit contact between the nucleoplasm and the cytoplasm unmediated by a well defined membrane.
M L Watson
exaly   +2 more sources

Current Methods and Pipelines for Image-Based Quantitation of Nuclear Shape and Nuclear Envelope Abnormalities

Cells, 2022
Any given cell type has an associated “normal” nuclear morphology, which is important to maintain proper cellular functioning and safeguard genomic integrity.
Anne F. J. Janssen, Sophia Y. Breusegem, Delphine Larrieu   +2 more
doaj   +1 more source

Temporal Changes in Nuclear Envelope Permeability during Semi-Closed Mitosis in Dictyostelium Amoebae

Cells, 2023
The Amoebozoan Dictyostelium discoideum exhibits a semi-closed mitosis in which the nuclear membranes remain intact but become permeabilized to allow tubulin and spindle assembly factors to access the nuclear interior.
Kristina Mitic, Irene Meyer, Ralph Gräf, Marianne Grafe   +3 more
doaj   +1 more source

Automated analysis of cell migration and nuclear envelope rupture in confined environments. [PDF]

PLoS ONE, 2018
Recent in vitro and in vivo studies have highlighted the importance of the cell nucleus in governing migration through confined environments. Microfluidic devices that mimic the narrow interstitial spaces of tissues have emerged as important tools to ...
Joshua J Elacqua, Alexandra L McGregor, Jan Lammerding   +2 more
doaj   +1 more source

Dynein at the nuclear envelope [PDF]

The EMBO Reports, 2010
Most cellular organelles are positioned through active transport by motor proteins. The authors discuss the evidence that dynein has important cell cycle-regulated functions in this context at the nuclear envelope.
Tanenbaum, M.E., Akhmanova, A.S., Medema, R.H.   +2 more
openaire   +4 more sources