User profiles for Gregory R. Fedorchak

Gregory Fedorchak

Research Associate
Verified email at cornell.edu
Cited by 633

Cellular mechanosensing: getting to the nucleus of it all

GR Fedorchak, A Kaminski, J Lammerding - Progress in biophysics and …, 2014 - Elsevier
Cells respond to mechanical forces by activating specific genes and signaling pathways that
allow the cells to adapt to their physical environment. Examples include muscle growth in …

Mutant lamins cause nuclear envelope rupture and DNA damage in skeletal muscle cells

AJ Earle, TJ Kirby, GR Fedorchak, P Isermann… - Nature materials, 2020 - nature.com
Mutations in the LMNA gene, which encodes the nuclear envelope (NE) proteins lamins A/C,
cause Emery–Dreifuss muscular dystrophy, congenital muscular dystrophy and other …

High-throughput microfluidic micropipette aspiration device to probe time-scale dependent nuclear mechanics in intact cells

PM Davidson, GR Fedorchak, S Mondésert-Deveraux… - Lab on a Chip, 2019 - pubs.rsc.org
The mechanical properties of the cell nucleus are increasingly recognized as critical in many
biological processes. The deformability of the nucleus determines the ability of immune and …

[HTML][HTML] Effects of mutant lamins on nucleo-cytoskeletal coupling in Drosophila models of LMNA muscular dystrophy

…, JL Rios-Monterrosa, GR Fedorchak… - Frontiers in cell and …, 2022 - frontiersin.org
The nuclei of multinucleated skeletal muscles experience substantial external force during
development and muscle contraction. Protection from such forces is partly provided by lamins, …

The cellular mastermind (?)—mechanotransduction and the nucleus

A Kaminski, GR Fedorchak, J Lammerding - Progress in molecular biology …, 2014 - Elsevier
Cells respond to mechanical stimulation by activation of specific signaling pathways and
genes that allow the cell to adapt to its dynamic physical environment. How cells sense the …

The lamin A/C Ig-fold undergoes cell density-dependent changes that alter epitope binding

M Wallace, GR Fedorchak, R Agrawal, RM Gilbert… - Nucleus, 2023 - Taylor & Francis
Lamins A/C are nuclear intermediate filament proteins that are involved in diverse cellular
mechanical and biochemical functions. Here, we report that recognition of Lamins A/C by a …

The Lamin A/C Ig-fold undergoes cell density-dependent changes that alter epitope accessibility

M Wallace, GR Fedorchak, R Agrawal, RM Gilbert… - bioRxiv, 2022 - biorxiv.org
Lamins A/C are nuclear intermediate filament proteins that are involved in diverse cellular
mechanical and biochemical functions. Here, we report that recognition of Lamins A/C by a …

[PDF][PDF] Mutant lamins cause mechanically-induced nuclear envelope rupture, DNA damage, and DNA-PK activation in muscle

AJ Earle, TJ Kirby, GR Fedorchak, P Isermann, J Patel… - BioRxiv, 2018 - researchgate.net
Mutations in the human LMNA gene, which encodes the nuclear envelope proteins lamins
A and C, cause Emery-Dreifuss muscular dystrophy (EDMD), congenital muscular dystrophy, …

EXPLORING THE ROLE OF NUCLEAR ENVELOPE PROTEINS IN FORCE TRANSMISSION, NUCLEAR MECHANICS, AND MUSCULAR DISEASE

GR Fedorchak - 2018 - ecommons.cornell.edu
… While in Rochester, Greg became interested in applying his … Greg’s research has contributed
mechanistic insights into how … After his doctoral studies, Greg plans to pursue a career in …

[CITATION][C] Mechanically-induced nuclear damage and increased p53 signaling lead to myofiber dysfunction in skeletal muscle laminopathies

TJ Kirby, AJ Earle, GR Fedorchak, P Isermann… - 9th UK Nuclear …, 2019 - hal.science
Mechanically-induced nuclear damage and increased p53 signaling lead to myofiber
dysfunction in skeletal muscle laminopathies - Archive ouverte HAL Accéder directement au …