Jennifer Zallen's guest appearances

Jennifer Zallen

iBiology

iBiology: Subtitled versions

Jayme Dyer

James Estes

Helen Piwnica-Worms

John Schiller

Lalita Ramakrishnan

Susan Lindquist

Tyler Allen

Melina Hale

Julie Theriot

Jody Rosenblatt

Elizabeth Hadly

Daniela Robles Espinoza

Mohit Kumar Jolly

Vibrio Fischeri

Lora Hooper

OwlTail

How do cells know where to move during development? Zallen shows that Toll receptor expression directs cell movement during axis elongation in Drosophila embryos.https://www.ibiology.org/ibiology/building-multicellular-structures-development-new-roles-toll-receptors.htmlTalk Overview:A major challenge in developmental biology is to understand how cells move and interact to form complex multicellular structures. Dr. Zallen’s laboratory uses multidisciplinary approaches to study how tissue architecture is dynamically established and remodeled during development. This talk describes the discovery of a system of spatial information that organizes cell movements in the developing fruit fly embryo to elongate the body axis from head to tail. Interestingly, the global positional code is provided by an ancient family of Toll-related receptors that are widely used for pathogen recognition in the innate immune system. This research elucidates general principles that link molecular signals to the physical forces and collective cell behaviors that establish tissue structure, and may help to reveal how errors in these processes contribute to birth defects and cancer in humans.Speaker Biography:Dr. Zallen is a Member and Professor at Sloan Kettering Institute and an Investigator of the Howard Hughes Medical Institute. She received her A.B. in Biology from Harvard University and her Ph.D. with Dr. Cori Bargmann at the University of California, San Francisco. She did her postdoctoral research with Dr. Eric Wieschaus at Princeton University and joined the faculty at Sloan Kettering Institute in 2005. Dr. Zallen has been awarded a Damon Runyon Postdoctoral Fellowship, a Burroughs Wellcome Fund Career Award in the Biomedical Sciences, a March of Dimes Basil O’Connor Starter Scholar Research Award, and a Searle Scholars Award. She was a W.M. Keck Foundation Distinguished Young Scholar in Medical Research from 2007 to 2012 and an HHMI Early Career Scientist from 2009 to 2015.Learn more about Dr. Zallen’s research at these websites:https://www.mskcc.org/research-areas/labs/jennifer-zallen http://www.hhmi.org/scientists/jennifer-zallen

How do cells know where to move during development? Zallen shows that Toll receptor expression directs cell movement during axis elongation in Drosophila embryos. <a href="https://www.ibiology.org/ibiology/building-multicellular-structures-development-new-roles-toll-receptors.html" rel="nofollow" target="_blank">https://www.ibiology.org/ibiology/building-multicellular-structures-development-new-roles-toll-receptors.html</a> Talk Overview: A major challenge in developmental biology is to understand how cells move and interact to form complex multicellular structures. Dr. Zallen’s laboratory uses multidisciplinary approaches to study how tissue architecture is dynamically established and remodeled during development. This talk describes the discovery of a system of spatial information that organizes cell movements in the developing fruit fly embryo to elongate the body axis from head to tail. Interestingly, the global positional code is provided by an ancient family of Toll-related receptors that are widely used for pathogen recognition in the innate immune system. This research elucidates general principles that link molecular signals to the physical forces and collective cell behaviors that establish tissue structure, and may help to reveal how errors in these processes contribute to birth defects and cancer in humans. Speaker Biography: Dr. Zallen is a Member and Professor at Sloan Kettering Institute and an Investigator of the Howard Hughes Medical Institute. She received her A.B. in Biology from Harvard University and her Ph.D. with Dr. Cori Bargmann at the University of California, San Francisco. She did her postdoctoral research with Dr. Eric Wieschaus at Princeton University and joined the faculty at Sloan Kettering Institute in 2005. Dr. Zallen has been awarded a Damon Runyon Postdoctoral Fellowship, a Burroughs Wellcome Fund Career Award in the Biomedical Sciences, a March of Dimes Basil O’Connor Starter Scholar Research Award, and a Searle Scholars Award. She was a W.M. Keck Foundation Distinguished Young Scholar in Medical Research from 2007 to 2012 and an HHMI Early Career Scientist from 2009 to 2015. Learn more about Dr. Zallen’s research at these websites: <a href="https://www.mskcc.org/research-areas/labs/jennifer-zallen" rel="nofollow" target="_blank">https://www.mskcc.org/research-areas/labs/jennifer-zallen</a> <a href="http://www.hhmi.org/scientists/jennifer-zallen" rel="nofollow" target="_blank">http://www.hhmi.org/scientists/jennifer-zallen</a>

Jennifer Zallen (MSKCC / HHMI): Building multicellular structures: New roles for Toll receptors (with English subtitles)

Jennifer Zallen (MSKCC / HHMI): Building multicellular structures: New roles for Toll receptors