Building a Brain, One Cell at a Time: Reading the Developmental Instructions Behind Human Neural Diversity
Tom Nowakowski explains lineage barcoding and single-cell sequencing approaches for reconstructing neural stem-cell family trees and early wiring programs in developing mouse and human brains.
Dual lecture: Diversification of cortical inhibitory circuits & Molecular programs orchestrating the wiring of inhibitory circuitries
GABAergic interneurons play crucial roles in the regulation of neural activity in the cerebral cortex. In this Dual Lecture, Prof Oscar Marín and Prof Beatriz Rico will discuss several aspects of the formation of inhibitory circuits in the mammalian cerebral cortex. Prof. Marín will provide an overview of the mechanisms regulating the generation of the remarkable diversity of GABAergic interneurons and their ultimate numbers. Prof. Rico will describe the molecular logic through which specific pyramidal cell-interneuron circuits are established in the cerebral cortex, and how alterations in some of these connectivity motifs might be liked to disease.
The generation of neural diversity
Claude Desplan is a Silver Professor of Biology and Neuroscience at NYU. He was born in Algeria and was trained at Ecole Normale Supérieure St. Cloud, France. He received his DSc at INSERM in Paris in 1983 and joined Pat O’Farrell at UCSF as a postdoc. There he demonstrated that the homeodomain, a conserved signature of many developmental genes, is a DNA binding motif. Currently, Dr. Desplan works at NYU where he investigates the generation of neural diversity using the Drosophila visual system.