Results 51 to 60 of about 22,553 (288)

Myonuclear alterations associated with exercise are independent of age in humans

The Journal of Physiology, EarlyView., 2023
Abstract figure legend Structural and mechanical properties of myonuclei in trained young and aged individuals. In skeletal muscle fibres from trained individuals, myonuclei are more spherical, have greater lamin A and are stiffer compared to untrained counterparts.
E. Battey, J. A. Ross, A. Hoang, D. G. S. Wilson, Y. Han, Y. Levy, R. D. Pollock, M. Kalakoutis, J. N. Pugh, G. L. Close, G. M. Ellison‐Hughes, N. R. Lazarus, T. Iskratsch, S. D. R. Harridge, J. Ochala, M. J. Stroud   +15 more
wiley   +1 more source

Three-Dimensional Human iPSC-Derived Artificial Skeletal Muscles Model Muscular Dystrophies and Enable Multilineage Tissue Engineering [PDF]

, 2018
Summary: Generating human skeletal muscle models is instrumental for investigating muscle pathology and therapy. Here, we report the generation of three-dimensional (3D) artificial skeletal muscle tissue from human pluripotent stem cells, including ...
Cappellari, O, Duchen, M R, Eschenhagen, T, Ferrari, G, Henderson, A B H, Khedr, M, Kotiadis, V N, Maffioletti, S M, Mannhardt, I, Mitchell, J S, Moyle, L A, Patani, R, Pinton, L, Ragazzi, M, Sarcar, S, Steele-Stallard, H, Tedesco, F S, Tyzack, G E, Wang, W, Wells, D J, Wells, K E, Zammit, P S   +21 more
core   +5 more sources

Construction of HEK293 and C2C12 cell models transfected by LMNA mutant and related intracellular sublocalization of lamin A/C [PDF]

Jichu yixue yu linchuang, 2020
Objective To construct an expression vector of fusion protein from wild type LMNA and mutant and the lentivirus vector of LMNA mutant, to study the expression and sublocalization of lamin A/C and the change of nucleus in HEK293 and C2C12 cells.
TAN Dan-dan, CHAI Jing-yan, LIU Jian-yun, NIE Hong-bing, XIONG Hui, WU Xiang-bin
doaj  

Novel LMNA mutations in patients with Emery-Dreifuss muscular dystrophy and functional characterization of four LMNA mutations [PDF]

Human Mutation, 2011
Mutations in LMNA cause a variety of diseases affecting striated muscle including autosomal Emery-Dreifuss muscular dystrophy (EDMD), LMNA-associated congenital muscular dystrophy (L-CMD), and limb-girdle muscular dystrophy type 1B (LGMD1B). Here, we describe novel and recurrent LMNA mutations identified in 50 patients from the United States and Canada,
Scharner, Juergen, Brown, Charlotte A., Bower, Matthew, Iannaccone, Susan T., Khatri, Ismail A., Escolar, Diana, Gordon, Erynn, Felice, Kevin, Crowe, Carol A., Grosmann, Carla, Meriggioli, Matthew N., Asamoah, Alexander, Gordon, Ora, Gnocchi, Viola F., Ellis, Juliet A., Mendell, Jerry R., Zammit, Peter S.   +16 more
openaire   +3 more sources

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

, 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, Capogrossi, Maurizio C., Carlomosti, Fabrizio, Ciana, Paolo, Cicchillitti, Lucia, Dell'Anna, Maria Lucia, Dell'Omo, Giulia, Gurtner, Aymone, Magenta, Alessandra, Mancone, Carmine, Manni, Isabella, Piaggio, Giulia, Picardo, Mauro, Regazzo, Giulia, Rizzo, Maria Giulia, Spagnuolo, Manuela, Tripodi, Marco   +16 more
core   +2 more sources

Rare and potential pathogenic mutations of LMNA and LAMA4 associated with familial arrhythmogenic right ventricular cardiomyopathy/dysplasia with right ventricular heart failure, cerebral thromboembolism and hereditary electrocardiogram abnormality

Orphanet Journal of Rare Diseases, 2022
Background Arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D) is associated with ventricular arrhythmia, heart failure (HF), and sudden death. Thromboembolism is also an important and serious complication of ARVC/D.
Jia Chen, Yuting Ma, Hong Li, Zhuo Lin, Zhe Yang, Qin Zhang, Feng Wang, Yanping Lin, Zebing Ye, Yubi Lin   +9 more
semanticscholar   +1 more source

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

, 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, Cicchilitti, Lucia, Di Blasio, Anna Maria, Garofalo, Cecilia, Gentilini, Davide, Lattanzi, Giovanna, Mai, Antonello, Mattioli, Elisabetta, Piaggio, Giulia, Prencipe, Sabino, Remondini, Daniel, Scarano, Emanuela, Scotlandi, Katia, Valente, Sergio   +13 more
core   +2 more sources

Mapping the contact surfaces in the Lamin A:AIMP3 complex by hydrogen/deuterium exchange FT-ICR mass spectrometry.

PLoS ONE, 2017
Aminoacyl-tRNA synthetases-interacting multifunctional protein3 (AIMP3/p18) is involved in the macromolecular tRNA synthetase complex via its interaction with several aminoacyl-tRNA synthetases.
Yeqing Tao, Pengfei Fang, Sunghoon Kim, Min Guo, Nicolas L Young, Alan G Marshall   +5 more
doaj   +1 more source

Altered chromosomal positioning, compaction, and gene expression with a lamin A/C gene mutation. [PDF]

PLoS ONE, 2010
Lamins A and C, encoded by the LMNA gene, are filamentous proteins that form the core scaffold of the nuclear lamina. Dominant LMNA gene mutations cause multiple human diseases including cardiac and skeletal myopathies.
Stephanie K Mewborn, Megan J Puckelwartz, Fida Abuisneineh, John P Fahrenbach, Yuan Zhang, Heather MacLeod, Lisa Dellefave, Peter Pytel, Sara Selig, Christine M Labno, Karen Reddy, Harinder Singh, Elizabeth McNally   +12 more
doaj   +1 more source

The telomeric protein AKTIP interacts with A- and B-type lamins and is involved in regulation of cellular senescence [PDF]

, 2016
AKTIP is a shelterin-interacting protein required for replication of telomeric DNA. Here, we show that AKTIP biochemically interacts with A- and B-type lamins and affects lamin A, but not lamin C or B, expression.
Astrologo, Letizia, Biroccio, Annamaria, Burla, Romina, Carcuro, Mariateresa, Crescenzi, Marco, Cundari, Enrico, D'Apice, Maria Rosaria, Fratini, Federica, Gatti, Maurizio, LA TORRE, Mattia, Lattanzi, Giovanna, Raffa, GRAZIA DANIELA, Raimondo, Domenico, Saggio, Isabella, Spitalieri, Paola   +14 more
core   +2 more sources