Virtual Symposium: Maternal-to-Zygotic Transition
Join us for our fifth season of a virtual symposium about the Maternal-to-Zygotic Transition (MZT) (previously called the 'Genome Activation Symposium')! The goal of the symposium is to provide researchers with a platform to share their latest work in MZT. This will help reinforce and build connections in our field, and our hope is that the virtual format will allow scientists from around the world to participate. The symposium is free of charge. Each session will last 1.5 hours and will feature several short presentations from faculty and trainees.

Registration is required.

Zoom Registration Link (2025-2026)

Next Session
March 19, 2026 - 11:00 am Eastern Standard Time (US)

Oscar Arroyo | Lab of Dan McKay
University of North Caroline at Chapel Hill, USA
Replacement of maternally deposited histones

Virginia Savy | Lab of Carmen Williams
National Institute of Environmental Health Sciences, USA
Metabolism as a Driver of Zygotic Genome Activation

Corinne Croslyn | Lab of Shelby Blythe
Northwestern University, USA
H3K27me3 resolves unique, spatially distributed states in Drosophila embryogenesis

Symposium Schedule, 2025-2026

Thursday, October 16, 2025 - 11:00 am Eastern Standard Time (US)
Thursday, November 13, 2025 - 11:00 am Eastern Standard Time (US)
Thursday, January 15, 2026 - 11:00 am Eastern Standard Time (US)
Thursday, February 19, 2026 - 11:00 am Eastern Standard Time (US)
Thursday, March 19, 2026 - 11:00 am Eastern Standard Time (US)
Thursday, April 16, 2026 - 11:00 am Eastern Standard Time (US)

2025-2026 Speaker List

Akshada Shankar Ganesh [Jelena Erceg Lab]
Andrea Putnam
Antoine Canat [Maria-Elena Torres-Padilla Lab]
Fanny Eggeler [Susan Mango Lab]
Corinne Croslyn [Shelby Blythe Lab]
Oscar Arroyo [Dan McKay Lab]
Danny Nedialkova
Eleanor Degen [Shelby Blythe Lab]
Ellie Duan
Julian Somers [Brad Nelms Lab]
Robert Ashburn [Kikue Tachibana Lab]
Samantha Fallacaro [Mustafa Mir Lab]
Sarah Hoelscher [Sergio Ruiz Macias Lab]
Shihui Chen [Carolyn Phillips Lab]
Virginia Savy [Carmen Williams Lab]
Zhiyuan Chen

Previous Seasons

ZGA Job Postings

Looking for a job in a lab that studies genome activation?

Find job postings here!

Symposium Organizers

Antonio Giraldez | Giraldez Lab
Professor, Department of Genetics
Yale University School of Medicine

Melissa Harrison | Harrison Lab
Professor, Department of Biomolecular Chemistry
University of Wisconsin School of Medicine and Public Health

Mina Kojima and Caroline Hoppe
Postdocs, Laboratory of Antonio Giraldez

Haley Brown
Postdoc, Laboratory of Melissa Harrison

Fiona Sievers
PhD student, Laboratory of Antonio Giraldez