Nuclear lamin stiffness is a barrier to 3D migration, but softness can limit survival

T Harada, J Swift, J Irianto, JW Shin, KR Spinler… - Journal of Cell …, 2014 - rupress.org
Cell migration through solid tissue often involves large contortions of the nucleus, but
biological significance is largely unclear. The nucleoskeletal protein lamin-A varies both …

Nuclear deformability constitutes a rate-limiting step during cell migration in 3-D environments

PM Davidson, C Denais, MC Bakshi… - Cellular and molecular …, 2014 - Springer
Cell motility plays a critical role in many physiological and pathological settings, ranging
from wound healing to cancer metastasis. While cell migration on 2-dimensional (2-D) …

Nuclear lamin-A scales with tissue stiffness and enhances matrix-directed differentiation

J Swift, IL Ivanovska, A Buxboim, T Harada… - Science, 2013 - science.org
Introduction Tissues can be soft like brain, bone marrow, and fat, which bear little
mechanical stress, or stiff like muscle, cartilage, and bone, which sustain high levels of …

Lamins A and C but not lamin B1 regulate nuclear mechanics

J Lammerding, LG Fong, JY Ji, K Reue… - Journal of Biological …, 2006 - ASBMB
Mutations in the nuclear envelope proteins lamins A and C cause a broad variety of human
diseases, including Emery-Dreifuss muscular dystrophy, dilated cardiomyopathy, and …

Low lamin A levels enhance confined cell migration and metastatic capacity in breast cancer

ES Bell, P Shah, N Zuela-Sopilniak, D Kim, AA Varlet… - Oncogene, 2022 - nature.com
Aberrations in nuclear size and shape are commonly used to identify cancerous tissue.
However, it remains unclear whether the disturbed nuclear structure directly contributes to …

Nuclear lamin isoforms differentially contribute to LINC complex-dependent nucleocytoskeletal coupling and whole-cell mechanics

A Vahabikashi, S Sivagurunathan… - Proceedings of the …, 2022 - National Acad Sciences
The ability of a cell to regulate its mechanical properties is central to its function. Emerging
evidence suggests that interactions between the cell nucleus and cytoskeleton influence cell …

Nuclear lamins in cancer

J Irianto, CR Pfeifer, IL Ivanovska, J Swift… - Cellular and molecular …, 2016 - Springer
Dysmorphic nuclei are commonly seen in cancers and provide strong motivation for studying
in various cancer contexts the main structural proteins of nuclei, the lamins. Past studies …

Differential basal-to-apical accessibility of lamin A/C epitopes in the nuclear lamina regulated by changes in cytoskeletal tension

TO Ihalainen, L Aires, FA Herzog, R Schwartlander… - Nature materials, 2015 - nature.com
Nuclear lamins play central roles at the intersection between cytoplasmic signalling and
nuclear events. Here, we show that at least two N-and C-terminal lamin epitopes are not …

Nuclear lamin A/C deficiency induces defects in cell mechanics, polarization, and migration

JSH Lee, CM Hale, P Panorchan, SB Khatau… - Biophysical journal, 2007 - cell.com
Lamin A/C is a major constituent of the nuclear lamina, a thin filamentous protein layer that
lies beneath the nuclear envelope. Here we show that lamin A/C deficiency in mouse …

Broken nuclei–lamins, nuclear mechanics, and disease

PM Davidson, J Lammerding - Trends in cell biology, 2014 - cell.com
Mutations in lamins, which are ubiquitous nuclear intermediate filaments, lead to a variety of
disorders including muscular dystrophy and dilated cardiomyopathy. Lamins provide …