Results 31 to 40 of about 96,178 (343)

Lamins and lamin-associated proteins

open access: yesCurrent Opinion in Cell Biology, 1994
A variety of morphological and biochemical studies have established that the nuclear lamins play an important role in nuclear structure and dynamics. Recent work reveals the existence of specialized lamin isotypes and novel pathways of modulation of lamin import into the nucleus via phosphorylation by protein kinase C.
Georgatos, S. D., Meier, J., Simos, G.
openaire   +3 more sources

Altered modulation of lamin A/C-HDAC2 interaction and p21 expression during oxidative stress response in HGPS [PDF]

open access: yes, 2018
Defects in stress response are main determinants of cellular senescence and organism aging. In fibroblasts from patients affected by Hutchinson-Gilford progeria, a severe LMNA-linked syndrome associated with bone resorption, cardiovascular disorders, and
Andrenacci, Davide   +13 more
core   +2 more sources

Actin assembly ruptures the nuclear envelope by prying the lamina away from nuclear pores and nuclear membranes in starfish oocytes. [PDF]

open access: yes, 2020
The nucleus of oocytes (germinal vesicle) is unusually large and its nuclear envelope (NE) is densely packed with nuclear pore complexes (NPCs) stockpiled for embryonic development. We showed that breakdown of this specialized NE is mediated by an Arp2/3-
Avilov, I.   +6 more
core   +1 more source

The laminA/NF-Y protein complex reveals an unknown transcriptional mechanism on cell proliferation [PDF]

open access: yes, 2016
Lamin A is a component of the nuclear matrix that also controls proliferation by largely unknown mechanisms. NF-Y is a ubiquitous protein involved in cell proliferation composed of three subunits (-YA -YB -YC) all required for the DNA ...
Alonzi, Tonino   +16 more
core   +2 more sources

Nuclear peripheral chromatin-lamin B1 interaction is required for global integrity of chromatin architecture and dynamics in human cells

open access: yesProtein & Cell, 2020
The eukaryotic genome is folded into higher-order conformation accompanied with constrained dynamics for coordinated genome functions. However, the molecular machinery underlying these hierarchically organized three-dimensional (3D) chromatin ...
Lei Chang   +12 more
semanticscholar   +1 more source

Promoter hypermethylation as a mechanism for Lamin A/C silencing in a subset of neuroblastoma cells. [PDF]

open access: yesPLoS ONE, 2017
Nuclear lamins support the nuclear envelope and provide anchorage sites for chromatin. They are involved in DNA synthesis, transcription, and replication.
Ines Rauschert   +7 more
doaj   +1 more source

Nuclear envelope rupture and NET formation is driven by PKCα‐mediated lamin B disassembly

open access: yesEMBO Reports, 2020
The nuclear lamina is essential for the structural integration of the nuclear envelope. Nuclear envelope rupture and chromatin externalization is a hallmark of the formation of neutrophil extracellular traps (NETs).
Yubin Li   +5 more
semanticscholar   +1 more source

Differential expression of nuclear lamin subtypes in the neural cells of the adult rat cerebral cortex

open access: yesIBRO Reports, 2018
Lamins are type V intermediate filament proteins that are located beneath the inner nuclear membrane. In mammalian somatic cells, LMNB1 and LMNB2 encode somatic lamins B1 and B2, respectively, and the LMNA gene is alternatively spliced to generate ...
Yasuharu Takamori   +9 more
doaj   +1 more source

Lamin A/C Mechanotransduction in Laminopathies

open access: yesCells, 2020
Mechanotransduction translates forces into biological responses and regulates cell functionalities. It is implicated in several diseases, including laminopathies which are pathologies associated with mutations in lamins and lamin-associated proteins ...
F. Donnaloja   +3 more
semanticscholar   +1 more source

Repo-Man/protein phosphatase 1 SUMOylation mediates binding to lamin A and serine 22 dephosphorylation

open access: yesOpen Biology, 2022
Lamin A phosphorylation/de-phosphorylation is an important process during cells division as it allows for nuclear envelope (NE) disassembly at mitotic entry and its re-assembly during mitotic exit.
Florentin Huguet   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy