Nuclear pores dilate and constrict in cellulo
…, V Rantos, SK Goetz, A Obarska-Kosinska, I Zagoriy… - Science, 2021 - science.org
INTRODUCTION The nucleus harbors and protects the genetic information in eukaryotes. It
is surrounded by the nuclear envelope, which separates the nucleoplasm from the cytosol. …
is surrounded by the nuclear envelope, which separates the nucleoplasm from the cytosol. …
[HTML][HTML] A modular platform for automated cryo-FIB workflows
S Klumpe, HKH Fung, SK Goetz, I Zagoriy, B Hampoelz… - Elife, 2021 - ncbi.nlm.nih.gov
Lamella micromachining by focused ion beam milling at cryogenic temperature (cryo-FIB) has
matured into a preparation method widely used for cellular cryo-electron tomography. Due …
matured into a preparation method widely used for cellular cryo-electron tomography. Due …
[HTML][HTML] Genetically encoded multimeric tags for subcellular protein localization in cryo-EM
Cryo-electron tomography (cryo-ET) allows for label-free high-resolution imaging of
macromolecular assemblies in their native cellular context. However, the localization of …
macromolecular assemblies in their native cellular context. However, the localization of …
Tailoring cryo-electron microscopy grids by photo-micropatterning for in-cell structural studies
M Toro-Nahuelpan, I Zagoriy, F Senger, L Blanchoin… - Nature …, 2020 - nature.com
Spatially controlled cell adhesion on electron microscopy supports remains a bottleneck in
specimen preparation for cellular cryo-electron tomography. Here, we describe contactless …
specimen preparation for cellular cryo-electron tomography. Here, we describe contactless …
[HTML][HTML] Meiotic prophase requires proteolysis of M phase regulators mediated by the meiosis-specific APC/CAma1
…, A Bogdanova, PK Vinod, JJ Lipp, Z Markova, I Zagoriy… - Cell, 2012 - cell.com
Whereas proliferating cells enter M phase shortly after DNA replication, the first M phase of
meiosis is preceded by an extended prophase in which homologous chromosomes undergo …
meiosis is preceded by an extended prophase in which homologous chromosomes undergo …
[PDF][PDF] Casein kinase 1 coordinates cohesin cleavage, gametogenesis, and exit from M phase in meiosis II
O Argüello-Miranda, I Zagoriy, V Mengoli, J Rojas… - Developmental cell, 2017 - cell.com
Meiosis consists of DNA replication followed by two consecutive nuclear divisions and
gametogenesis or spore formation. While meiosis I has been studied extensively, less is known …
gametogenesis or spore formation. While meiosis I has been studied extensively, less is known …
Molecular mechanism of glutaminase activation through filamentation and the role of filaments in mitophagy protection
…, MM Dias, JEN Quesñay, Z Yang, I Zagoriy… - Nature Structural & …, 2023 - nature.com
Glutaminase (GLS), which deaminates glutamine to form glutamate, is a mitochondrial
tetrameric protein complex. Although inorganic phosphate (Pi) is known to promote GLS …
tetrameric protein complex. Although inorganic phosphate (Pi) is known to promote GLS …
[PDF][PDF] Molecular mechanisms of stress-induced reactivation in mumps virus condensates
Negative-stranded RNA viruses can establish long-term persistent infection in the form of
large intracellular inclusions in the human host and cause chronic diseases. Here, we uncover …
large intracellular inclusions in the human host and cause chronic diseases. Here, we uncover …
Transport‐Limited Growth of Coccolith Crystals
EM Avrahami, Z Eyal, N Varsano, I Zagoriy… - Advanced …, 2024 - Wiley Online Library
Biogenic crystals present a variety of complex morphologies that form with exquisite fidelity.
In the case of the intricate morphologies of coccoliths, calcite crystals produced by marine …
In the case of the intricate morphologies of coccoliths, calcite crystals produced by marine …
Deprotection of centromeric cohesin at meiosis II requires APC/C activity but not kinetochore tension
…, M Lamb, LM Lister, C Lodge, J Rojas, I Zagoriy… - The EMBO …, 2021 - embopress.org
Genome haploidization involves sequential loss of cohesin from chromosome arms and
centromeres during two meiotic divisions. At centromeres, cohesin's Rec8 subunit is protected …
centromeres during two meiotic divisions. At centromeres, cohesin's Rec8 subunit is protected …