Results 71 to 80 of about 401,673 (204)

Hole-Spin-Echo Envelope Modulations [PDF]

Phys. Rev. B 100, 125402 (2019), 2019
Hole spins in semiconductor quantum dots or bound to acceptor impurities show promise as potential qubits, partly because of their weak and anisotropic hyperfine couplings to proximal nuclear spins. Since the hyperfine coupling is weak, it can be difficult to measure.
arxiv   +1 more source

Human Telomeres Are Tethered to the Nuclear Envelope during Postmitotic Nuclear Assembly

Cell Reports, 2012
Telomeres are essential for nuclear organization in yeast and during meiosis in mice. Exploring telomere dynamics in living human cells by advanced time-lapse confocal microscopy allowed us to evaluate the spatial distribution of telomeres within the ...
Laure Crabbe, Anthony J. Cesare, James M. Kasuboski, James A.J. Fitzpatrick, Jan Karlseder   +4 more
doaj   +1 more source

Microtubule Organization in Striated Muscle Cells

Cells, 2020
Distinctly organized microtubule networks contribute to the function of differentiated cell types such as neurons, epithelial cells, skeletal myotubes, and cardiomyocytes.
Robert Becker, Marina Leone, Felix B. Engel   +2 more
doaj   +1 more source

An ESCRT-LEM protein surveillance system is poised to directly monitor the nuclear envelope and nuclear transport system

eLife, 2019
The integrity of the nuclear membranes coupled to the selective barrier of nuclear pore complexes (NPCs) are essential for the segregation of nucleoplasm and cytoplasm.
David J Thaller, Matteo Allegretti, Sapan Borah, Paolo Ronchi, Martin Beck, C Patrick Lusk   +5 more
doaj   +1 more source

Infection-induced chromatin modifications facilitate translocation of herpes simplex virus capsids to the inner nuclear membrane.

PLoS Pathogens, 2021
Herpes simplex virus capsids are assembled and packaged in the nucleus and move by diffusion through the nucleoplasm to the nuclear envelope for egress.
Vesa Aho, Sami Salminen, Salla Mattola, Alka Gupta, Felix Flomm, Beate Sodeik, Jens B Bosse, Maija Vihinen-Ranta   +7 more
doaj   +1 more source

Weaving a pattern from disparate threads: lamin function in nuclear assembly and DNA replication [PDF]

, 1994
The major residual structure that remains associated with the nuclear envelope following extraction of isolated nuclei or oocyte germinal vesicles with non-ionic detergents, nucleases and high salt is the lamina (Fawcett, 1966; Aaronson and Blobel ...
Bridger, JM, Cox, LS, Hutchison, CJ, Kill, IR   +3 more
core  

A Tense Time for the Nuclear Envelope [PDF]

Cell, 2002
When many cells divide, the nuclear envelope poses a problem: the spindle microtubules can't access the chromosomes. Two recent papers in Cell describe how the spindle solves this problem by literally pulling open the nucleus at the beginning of mitosis.
Michael P. Rout, John D. Aitchison
openaire   +3 more sources

CDK1 controls CHMP7-dependent nuclear envelope reformation

eLife, 2021
Through membrane sealing and disassembly of spindle microtubules, the Endosomal Sorting Complex Required for Transport-III (ESCRT-III) machinery has emerged as a key player in the regeneration of a sealed nuclear envelope (NE) during mitotic exit, and in
Alberto T Gatta, Yolanda Olmos, Caroline L Stoten, Qu Chen, Peter B Rosenthal, Jeremy G Carlton   +5 more
doaj   +1 more source

SUN/KASH interactions facilitate force transmission across the nuclear envelope. [PDF]

, 2019
LINC complexes (Linker of Nucleoskeleton and Cytoskeleton), consisting of inner nuclear membrane SUN (Sad1, UNC-84) proteins and outer nuclear membrane KASH (Klarsicht, ANC-1, and Syne Homology) proteins, are essential for nuclear positioning, cell ...
Hao, Hongyan, Starr, Daniel A
core  

Magnetic Bubbles and Extramixing in Stars [PDF]

, 2008
The possible role of magnetic flux tubes in transporting matter from near the H shell through the radiative zone and into the convective envelope is explored.
Busso, Maurizio, Wasserburg, Gerald J.
core   +1 more source