Genetic dissection of cell death and signalling between endosperm and embryo during seed development
- 👤 Speaker: Justin Goodrich, Edinburgh University
- 📅 Date & Time: Thursday 11 October 2012, 13:00 - 14:00
- 📍 Venue: Department of Plant Sciences, Large Lecture Theatre
Abstract
During seed development the endosperm provides a nutritive function for the growing embryo, somewhat akin to the placenta in mammals, and is eventually consumed by the growing embryo. Thus endosperm is a major determinant of final seed size. However the genetic pathways controlling the breakdown and programmed cell death of the endosperm are little characterised. We identified a novel transcription factor, ZHOUPI (ZOU), which controls both the breakdown of the endosperm and also a signalling pathway between endosperm and embryo which mediates embryonic cuticle development. I will present the results from our genetic analysis of ZOU targets; we show that the two functions of ZOU in signalling to the embryo and endosperm cell death are genetically distinct. Secondly, I will present results from transcriptional profiling and functional characterization to identify novel targets mediating the cell death pathway
Series This talk is part of the Plant Sciences Departmental Seminars series.
Included in Lists
- All Talks (aka the CURE list)
- Biology
- Biology
- CambPlants Hub
- Cambridge Global Food Security
- Cambridge Global Food Security
- Department of Plant Sciences, Large Lecture Theatre
- Interesting talks- 1st try
- ji247's list
- Life Sciences
- Life Sciences
- ME Seminar
- my_list
- other talks
- Plant Sciences Departmental Seminars
- Reception - Plant Sciences
Note: Ex-directory lists are not shown.
![[Talks.cam]](/static/images/talkslogosmall.gif)

Justin Goodrich, Edinburgh University
Thursday 11 October 2012, 13:00-14:00