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Jarrod S Johnson on Muck Rack

Jarrod S Johnson

As seen in: Medium, Nature, Science Magazine, Paste, Cell Press, CustomerThink, The Journal of Immunology, Ag Update, Dallas Innovates, KIDDO Chats
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Articles

ESCRT-III assembles around mis-segregated DNA to protect genome stability

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By James Glover, Nathaniel Talledge, John McCullough, Akram Alian, Sahil Kamboj, Henry Nguyen, Matthew Lalonde, Elliott L. Paine, Barbie K. Ganser-Pornillos, Leandro N. Ventimiglia, Dollie LaJoie, Janet Iwasa, Christopher P. Arthur, D. John Lee, Meera Venkatesh, Lydia Arnold, Jarrod S Johnson, Adam Frost, Wesley I. Sundquist, Juan Martin-Serrano, Jessica B. A. Sadler, Nathaniel W. M. Dempsey, Dawn M. Wenzel, Frank R. Moss III, Katharine S. Ullman
| Nature Verified
Abstract Chromosome mis-segregation events that remain unresolved during cytokinesis threaten genome stability. Persistent ultrafine DNA bridges engage the Aurora B-dependent abscission checkpoint (termed NoCut), which delays abscission by phosphorylating components of the ESCRT complex. Here we show that NoCut surveillance repurposes human ESCRT-III, the membrane-remodeling complex that seals the reforming nuclear envelope in anaphase.
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AI as a tool for students & what parents need to know

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By Jarrod S Johnson, Lauren Ferrone
| KIDDO Chats
By Jarrod Johnson, Learning Designer: AI and Digital Practice Early versions of ChatGPT were not without flaws – the essays felt clunky, and the calculations were prone to errors. However, as AI tools evolved and improved, they now offer well-constructed written responses, exceptional mathematical reasoning, and voice and video interactions that make these tools feel futuristic. Many AI models are connected to the internet, granting access to vast amounts of information.
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Storm-0978 Campaign Analysis

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By Jarrod S Johnson
| Medium
Recently Microsoft released some security updates for a newly detected Zero-Day vulnerability, CVE-2023-36884. Along with this vulnerability came an update statement associating it with a phishing campaign that has been observed targeting defense and government entities. Microsoft has identified the group responsible for these attack campaigns as Storm-0978.
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