Results 31 to 40 of about 41,627 (225)
Interphase phosphorylation of lamin A
Nuclear lamins form the major structural elements comprising the nuclear lamina. While loss of nuclear structural integrity has been implicated as a key factor in the lamin A gene mutations causing laminopathies, the normal regulation of lamin A/C (LA/C) assembly and organization in interphase cells is still undefined.
Vitaly Kochin +9 more
openaire +4 more sources
Lamins' functions are regulated by phosphorylation at specific sites but our understanding of the role of such modifications is practically limited to the function of cdc 2 (cdk1) kinase sites in depolymerization of the nuclear lamina during mitosis.
Magdalena Zaremba-Czogalla +5 more
doaj +1 more source
Filament assembly of the C. elegans lamin in the absence of helix 1A
Lamins are the major constituent of the nuclear lamina, a protein meshwork underlying the inner nuclear membrane. Nuclear lamins are type V intermediate filaments that assemble into ~3.5 nm thick filaments.
Rebecca de Leeuw +3 more
doaj +1 more source
Altered protein dynamics of disease-associated lamin A mutants
Background Recent interest in the function of the nuclear lamina has been provoked by the discovery of lamin A/C mutations in the laminopathy diseases. However, it is not understood why mutations in lamin A give such a range of tissue-specific phenotypes.
Worman Howard J +5 more
doaj +1 more source
Sorting nexin 6 enhances lamin a synthesis and incorporation into the nuclear envelope. [PDF]
Nuclear lamins are important structural and functional proteins in mammalian cells, but little is known about the mechanisms and cofactors that regulate their traffic into the nucleus.
Jose M González-Granado +6 more
doaj +1 more source
Overview of molecular signatures of senescence and associated resources: pros and cons
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas +6 more
wiley +1 more source
Mechanotransduction of the vasculature in Hutchinson-Gilford Progeria Syndrome
Hutchinson-Gilford Progeria Syndrome (HGPS) is a premature aging disorder that causes severe cardiovascular disease, resulting in the death of patients in their teenage years.
Kevin L. Shores, George A. Truskey
doaj +1 more source
We established a spheroid coculture system enabling viable Porphyromonas gingivalis–HNSCC interactions under normoxic conditions. Inhibition of LATS1/2 maintains tumor cells in an undifferentiated state, which may promote spheroid growth and create a more permissive environment for bacterial persistence.
Yurika Nakajima +4 more
wiley +1 more source
Background In most women with ovarian cancer, the diagnosis occurs after dissemination of tumor cells beyond ovaries. Several molecular perturbations occur ahead of tumor initiation including loss of lamin A/C. Our hypothesis was that the loss of nuclear
Callinice D Capo-chichi +2 more
doaj +1 more source
PARP inhibitors induce a senescence phenotype in non‐small cell lung carcinoma cell lines
Talazoparib is the most potent inducer of senescence among different PARP1 inhibitors in human NSCLC cells. In the absence of PARP, no senescence phenotype was observed, demonstrating that PARP1 is necessary for the induction of senescence by this inhibitor.
Camille Huart +7 more
wiley +1 more source

