User profiles for Amir Vahabikashi

Amir Vahabikashi

Assistant Professor, Northeastern University
Verified email at northeastern.edu
Cited by 1203

NETosis proceeds by cytoskeleton and endomembrane disassembly and PAD4-mediated chromatin decondensation and nuclear envelope rupture

…, R Qiu, M Kittisopikul, A Vahabikashi… - Proceedings of the …, 2020 - National Acad Sciences
Neutrophil extracellular traps (NETs) are web-like DNA structures decorated with histones
and cytotoxic proteins that are released by activated neutrophils to trap and neutralize …

Altered mechanobiology of Schlemm's canal endothelial cells in glaucoma

…, JM Sherwood, A Vahabikashi… - Proceedings of the …, 2014 - National Acad Sciences
Increased flow resistance is responsible for the elevated intraocular pressure characteristic
of glaucoma, but the cause of this resistance increase is not known. We tested the hypothesis …

Vimentin protects cells against nuclear rupture and DNA damage during migration

AE Patteson, A Vahabikashi, K Pogoda… - Journal of Cell …, 2019 - rupress.org
Mammalian cells frequently migrate through tight spaces during normal embryogenesis,
wound healing, diapedesis, or in pathological situations such as metastasis. Nuclear size and …

Mechanical and non‐mechanical functions of filamentous and non‐filamentous vimentin

AE Patteson, A Vahabikashi, RD Goldman… - …, 2020 - Wiley Online Library
Intermediate filaments (IFs) formed by vimentin are less understood than their cytoskeletal
partners, microtubules and F‐actin, but the unique physical properties of IFs, especially their …

[HTML][HTML] Nuclear lamins: Structure and function in mechanobiology

A Vahabikashi, SA Adam, O Medalia… - APL bioengineering, 2022 - pubs.aip.org
Nuclear lamins are type V intermediate filament proteins that polymerize into complex
filamentous meshworks at the nuclear periphery and in less structured forms throughout the …

Increased stiffness and flow resistance of the inner wall of Schlemm's canal in glaucomatous human eyes

A Vahabikashi, A Gelman, B Dong… - Proceedings of the …, 2019 - National Acad Sciences
The cause of the elevated outflow resistance and consequent ocular hypertension characteristic
of glaucoma is unknown. To investigate possible causes for this flow resistance, we …

[HTML][HTML] Expression of vimentin alters cell mechanics, cell-cell adhesion, and gene expression profiles suggesting the induction of a hybrid EMT in human mammary …

S Sivagurunathan, A Vahabikashi, H Yang… - Frontiers in cell and …, 2022 - frontiersin.org
Vimentin is a Type III intermediate filament (VIF) cytoskeletal protein that regulates the
mechanical and migratory behavior of cells. Its expression is considered to be a marker for the …

[PDF][PDF] Probe sensitivity to cortical versus intracellular cytoskeletal network stiffness

A Vahabikashi, CY Park, K Perkumas, Z Zhang… - Biophysical journal, 2019 - cell.com
In development, wound healing, and pathology, cell biomechanical properties are increasingly
recognized as being of central importance. To measure these properties, experimental …

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 …

[HTML][HTML] Consensus recommendation for mouse models of ocular hypertension to study aqueous humor outflow and its mechanisms

…, CB Toris, KY Torrejon, A Vahabikashi… - … & visual science, 2022 - iovs.arvojournals.org
Due to their similarities in anatomy, physiology, and pharmacology to humans, mice are a
valuable model system to study the generation and mechanisms modulating conventional …