Valeria Venturini on Muck Rack

Valeria Venturini

  • Specialist, Hispanic Streaming and Content, NBC News
Miami
As seen in: NBC News, Nature, TODAY, Science Magazine, Cell Press, South Florida Media Network, Miami Today
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Articles

Myosin II regulates cellular thermo-adaptability and the efficiency of immune responses

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By Iván Company-Garrido, Alberto Carpio, Mariona Colomer-Rosell, Bernard Ciraulo, Ronja Molkenbur, Peter Lanzerstorfer, Fabio Pezzano, Costanza Agazzi, Robert Hauschild, Saumey Jain, Jeroen M. Jacques, Valeria Venturini, Christian Knapp, Yufei Xie, Jack Merrin, Julian Weghuber, Marcel J. m. Schaaf, Romain Quidant, Eva Kiermaier, Jaime Ortega Arroyo, Verena Ruprecht, Stefan Wieser
| Cell Press Verified
Ear Explant Preparation and Immunohistochemistry Ear sheets were prepared as described previously.74 Briefly, ears from 5-8-week-old C57BL/6J mice were cut and separated into dorsal and ventral sheets at 25°C. Ventral sheets were floated upside down in complete RPMI media in 24-well plates and incubated at indicated temperatures (25–41°C) for 2 or 6 h. Samples were fixed in 4% paraformaldehyde and permeabilized in 0.2% Triton X-100 (Sigma-Aldrich).
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Cell-matrix force transmission regulates the loss of naïve pluripotency in mouse embryonic stem cells.

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By Manuel Gómez-González, Céline Labouesse, Valeria Venturini, Srivatsava Viswanadha
| biorxiv.org
Abstract The first step in the differentiation of mouse embryonic stem cells (mESCs) is the loss of naïve pluripotency. This step involves a major reshaping of cells from a rounded to a spread, adhesive phenotype. Whereas such reshaping is typically associated with increased force transmission to the extracellular matrix (ECM), the magnitude and role of cell-matrix forces in the loss of naïve pluripotency is unknown.
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Membrane to cortex attachment determines different mechanical phenotypes in LGR5+ and LGR5- colorectal cancer cells - Nature Communications

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By Valeria Venturini, Adrià Cañellas-Socias, Camille Stephan-Otto Attolini, Catherine Xu, Giorgio Stassi, Pere Roca-Cusachs, Verena Ruprecht, Jochen Guck, Eduard Batlle, Anna Labernadie
| Nature Verified
Abstract Colorectal cancer (CRC) tumors are composed of heterogeneous and plastic cell populations, including a pool of cancer stem cells that express LGR5. Whether these distinct cell populations display different mechanical properties, and how these properties might contribute to metastasis is poorly understood.
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