Results 241 to 250 of about 138,674 (288)

Making Two out of One: Kinesin Motors Driving Plant Cell Division

Cytoskeleton, EarlyView.
ABSTRACT The Kinesin superfamily of microtubule dependent motors is present in all eukaryotes. Not all of the subfamilies are represented in all kingdoms, and the ones that are do not always show conserved functions. Tight control of the cytoskeleton is essential for proper progression and completion of mitosis and cytokinesis, and key functions are ...
Choy Kriechbaum, Sabine Müller
wiley   +1 more source

A quantitative ultrastructural timeline of nuclear autophagy reveals a role for dynamin-like protein 1 at the nuclear envelope. [PDF]

Nat Cell Biol
Mannino PJ, Perun A, Surovtsev IV, Ader NR, Shao L, Rodriguez EC, Melia TJ, King MC, Lusk CP.   +8 more
europepmc   +1 more source

In Vitro Live Cell Imaging Reveals Nuclear Dynamics and Role of the Cytoskeleton During Asymmetric Division of Pollen Mitosis I in Nicotiana Benthamiana

Cytoskeleton, EarlyView.
ABSTRACT Pollen is a male gametophyte of angiosperms. Following meiosis, the microspore undergoes an asymmetric division called pollen mitosis I (PMI), which produces two cells of different sizes: a large vegetative cell and a small generative cell. Polarized nuclear migration and positioning during PMI are important for successful pollen development ...
Yoko Mizuta, Masako Igarashi, Tomomi Shinagawa, Ikuma Kaneshiro, Haoto Anan, Daisuke Kurihara   +5 more
wiley   +1 more source

Crosstalk between mitotic reassembly and repair of the nuclear envelope. [PDF]

Nucleus
Kono Y, Shimi T.
europepmc   +1 more source

Arabidopsis AUGMIN8 Contains Two Independent Microtubule Association Domains

Cytoskeleton, EarlyView.
ABSTRACT Plant cells create a plasma membrane‐associated network of microtubules that are nucleated by γ‐tubulin ring complexes primarily through microtubule‐dependent microtubule nucleation (MDMN). This dynamic array organizes into specific patterns in response to developmental and environmental cues to influence primary cell wall construction.
Naveen K. Chana, Timothy Cioffi, Sidney L. Shaw   +2 more
wiley   +1 more source

Calpain-1 weakens the nuclear envelope and promotes the release of neutrophil extracellular traps. [PDF]

Cell Commun Signal
Singh J, Zlatar L, Muñoz-Becerra M, Lochnit G, Herrmann I, Pfister F, Janko C, Knopf J, Leppkes M, Schoen J, Muñoz LE, Schett G, Herrmann M, Schauer C, Mahajan A.   +14 more
europepmc   +1 more source

The Electronic Spin State of Diradicals Obtained from the Nuclear Perspective: The Strange Case of Chichibabin Radicals

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The electronic spin state of two Chichibabin radicals is investigated using 2‐dimensional hyperfine correlated Electron Nuclear Double Resonance. The protons (I=1/2) act as a reference for the electronic spin quantum number (S) via their hyperfine interactions.
Gabriel Moise, Saleta Fernández, Kit Joll, Mikhail V. Vaganov, Fátima García, Christiane R. Timmel, Diego Peña, Arzhang Ardavan   +7 more
wiley   +1 more source

Chromosome mis-segregation triggers cell cycle arrest through a mechanosensitive nuclear envelope checkpoint. [PDF]

Nat Cell Biol
Hervé S, Scelfo A, Bersano Marchisio G, Grison M, Vaidžiulytė K, Dumont M, Angrisani A, Keikhosravi A, Pegoraro G, Deygas M, P F Nader G, Macé AS, Gentili M, Williart A, Manel N, Piel M, Miroshnikova YA, Fachinetti D.   +17 more
europepmc   +1 more source

A novel SUN1-ALLAN complex coordinates segregation of the bipartite MTOC across the nuclear envelope during rapid closed mitosis in <i>Plasmodium berghei</i>. [PDF]

Elife
Zeeshan M, Blatov I, Yanase R, Ferguson DJP, Pashley SL, Chahine Z, Yamaryo-Botté Y, Mishra A, Marche B, Bhanvadia S, Hair M, Batra S, Markus R, Brady D, Bottrill AR, Vaughan S, Botté CY, Le Roch KG, Holder AA, Tromer E, Tewari R.   +20 more
europepmc   +1 more source

Nuclear envelope budding inhibition slows down progerin-induced aging process. [PDF]

Proc Natl Acad Sci U S A
Wang X, Ma L, Lu D, Zhao G, Ren H, Lin Q, Jia M, Huang F, Wang S, Xu Z, Yang Z, Chu Y, Xu Z, Li W, Yu L, Jiang Q, Zhang C.   +16 more
europepmc   +1 more source