Results 31 to 40 of about 19,250 (186)

Expression of individual mammalian Sun1 isoforms depends on the cell type [PDF]

open access: yesCommunicative & Integrative Biology, 2011
Mammalian Sun1 belongs to an evolutionarily conserved family of inner nuclear membrane proteins, which are known as SUN domain proteins. SUN domain proteins interact with KASH domain partners to form bridging complexes, so-called LINC complexes, that physically connect the nuclear interior to the cytoskeleton.
Göb, Eva   +3 more
openaire   +3 more sources

Loss of the integral nuclear envelope protein SUN1 induces alteration of nucleoli [PDF]

open access: yesNucleus, 2016
A supervised machine learning algorithm, which is qualified for image classification and analyzing similarities, is based on multiple discriminative morphological features that are automatically assembled during the learning processes. The algorithm is suitable for population-based analysis of images of biological materials that are generally complex ...
Ayaka, Matsumoto   +11 more
openaire   +2 more sources

Search for the Lepton Flavor Violation Process $J/\psi \to e\mu$ at BESIII [PDF]

open access: yes, 2013
We search for the lepton-flavor-violating decay of the $J/\psi$ into an electron and a muon using $(225.3\pm2.8)\times 10^{6}$ $J/\psi$ events collected with the BESIII detector at the BEPCII collider. Four candidate events are found in the signal region,
Ablikim, M.   +363 more
core   +2 more sources

Analysis of meiosis in SUN1 deficient mice reveals a distinct role of SUN2 in mammalian meiotic LINC complex formation and function.

open access: yesPLoS Genetics, 2014
LINC complexes are evolutionarily conserved nuclear envelope bridges, composed of SUN (Sad-1/UNC-84) and KASH (Klarsicht/ANC-1/Syne/homology) domain proteins.
Jana Link   +7 more
doaj   +1 more source

Requirement for Sun1 in the expression of meiotic reproductive genes and piRNA [PDF]

open access: yesDevelopment, 2009
The inner nuclear envelope (NE) proteins interact with the nuclear lamina and participate in the architectural compartmentalization of chromosomes. The association of NE proteins with DNA contributes to the spatial rearrangement of chromosomes and their gene expression.
Ya-Hui, Chi   +8 more
openaire   +2 more sources

CDK2 regulates nuclear envelope protein dynamics and telomere attachment in mouse meiotic prophase [PDF]

open access: yes, 2015
In most organisms, telomeres attach to the nuclear envelope at the onset of meiosis to promote the crucial processes of pairing, recombination and synapsis during prophase I.
Alsheimer, M.   +8 more
core   +2 more sources

Pushing the (nuclear) envelope into meiosis. [PDF]

open access: yes, 2013
A recent study shows that a short isoform of a mammalian nuclear lamin is important for homologous chromosome interactions during meiotic prophase in ...
Dernburg, Abby F
core   +1 more source

The function of the inner nuclear envelope protein SUN1 in mRNA export is regulated by phosphorylation

open access: yesScientific Reports, 2017
SUN1, a component of the LINC (Linker of Nucleoskeleton and Cytoskeleton) complex, functions in mammalian mRNA export through the NXF1-dependent pathway. It associates with mRNP complexes by direct interaction with NXF1.
Ping Li   +5 more
doaj   +1 more source

Molecular Insights into the Mechanisms of SUN1 Oligomerization in the Nuclear Envelope [PDF]

open access: yesBiophysical Journal, 2018
The LINC complex is found in a wide variety of organisms and is formed by the transluminal interaction between outer- and inner-nuclear-membrane KASH and SUN proteins, respectively. Most extensively studied are SUN1 and SUN2 proteins, which are widely expressed in mammals.
Jahed, Zeinab   +5 more
openaire   +4 more sources

The transcription factor PREP1(PKNOX1) regulates nuclear stiffness, the expression of LINC complex proteins and mechanotransduction

open access: yesCommunications Biology, 2022
The transcription factor PREP1 binds to promoter regions of SUN1, SUN2 and LAP2 genes and promotes nuclear stiffness, and its depletion results in impaired mechanotransduction.
Divya Purushothaman   +13 more
doaj   +1 more source

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