
Boaz P. Levi, Ph.D.
Associate Investigator
Boaz Levi is an Associate Investigator in the Human Cell Types group at the Allen Institute where he is working to develop prospective and retrospective techniques to characterize adult human neocortical cell types. Dr. Levi joined the Allen Institute for Brain Science in 2011 as a Scientist in the in vitro human cell types group where he implemented single cell transcriptomic techniques to characterize neural cell types produced from human embryonic stem cells (hESCs), and to compare them to primary human neocortical cells. Dr. Levi joined the Allen Institute for Brain Science after a postdoctoral fellowship in the laboratory of Sean J. Morrison at the University of Michigan, where he studied the genetic and physiological mechanisms that control hematopoietic and neural stem cell self-renewal in mice. Dr. Levi earned a Ph.D. in biochemistry from Stanford University in the laboratory of Mark A. Krasnow, where he worked to identify and characterize genetic pathways required for the development of the Drosophila tracheal system. Prior to his graduate studies, Dr. Levi earned a B.S. in biochemistry from the University of Oregon, and studied vesicular transport in Saccharomyces cerevisiae in the lab of Tom Stevens.
News Highlights
- Read the Allen Institute news story on recent work featured on the cover of Cell Stem Cell.
- View the news story on work profiling cell types in the developing human brain published in Nature Methods.

Research
Research Interests
The Applied Genomics team works on projects in the Cell Type program, where the goal is to define the diversity of cell types in the mouse and human brains. Multimodal techniques must be used to correlate the transcriptomically-defined cell types with structural, physiological and functional neuronal properties. Dr. Levi’s team is involved in establishing both prospective and retrospective methods for identifying cell types at the Allen Institute. These techniques include multiplexed FISH and Patch-seq for retrospective marking of cell types, and building live-cell viral reporters to prospectively mark and manipulate transcriptomically-defined cell types in mouse and human tissues. Dr. Levi’s team was also involved in the characterization of neural cell types differentiated from human embryonic stem cells. hESC-derived forebrain excitatory, inhibitory, and mid/hindbrain cell types, and their lineages were characterized by single cell RNA-Seq. Those cell types were compared to single cells form primary human fetal cells to determine genes that were conserved or divergent in the hESC derived cell types. This work helped establish more precisely what cell types are generated in some of the most commonly used neural differentiation protocols, and what cell types these culture systems succeed and fail to model.
Expertise
- Single-cell transcriptomics
- Viral reporters
- Human cortical development and lineage
- Neural differentiation of hESCs
- Stem cell biology
- Genetics
Research Programs
- Cell Types
- Human Genetic Tools
- Patch-seq
- Multiplexed FISH
- Flow Cytometry Core
- in vitro Human Cell Types (formerly)
Selected Publications View Publications
eLife
September 2, 2021
Bakken TE, van Velthoven CT, Menon V, Hodge RD, Yao Z, Nguyen TN, Graybuck LT, Horwitz GD, Bertagnolli D, Goldy J, Yanny AM, Garren E, Parry S, Casper T, Shehata SI, Barkan ER, Szafer A, Levi BP, Dee N, Smith KA, Sunkin SM, Bernard A, Phillips J, Hawrylycz MJ, Koch C, Murphy GJ, Lein E, Zeng H, Tasic B
A taxonomy of transcriptomic cell types across the isocortex and hippocampal formation
Cell
May 17, 2021
Yao Z, van Velthoven CTJ, Nguyen TN, Goldy J, Sedeno-Cortes AE, Baftizadeh F, Bertagnolli D, Casper T, Chiang M, Crichton K, Ding SL, Fong O, Garren E, Glandon A, Gouwens NW, Gray J, Graybuck LT, Hawrylycz MJ, Hirschstein D, Kroll M, Lathia K, Lee C, Levi B, McMillen D, Mok S, Pham T, Ren Q, Rimorin C, Shapovalova N, Sulc J, Sunkin SM, Tieu M, Torkelson A, Tung H, Ward K, Dee N, Smith KA, Tasic B, Zeng H.
Functional enhancer elements drive subclass-selective expression from mouse to primate neocortex
Cell Reports
March 30, 2021
Mich JK, Graybuck LT, Hess EE, Mahoney JT, Kojima Y, Ding Y, Somasundaram S, Miller JA, Kalmbach BE, Radaelli C, Gore BB, Weed N, Omstead V, Bishaw Y, Shapovalova NV, Martinez RA, Fong O, Yao S, Mortrud M, Chong P, Loftus L, Bertagnolli D, Goldy J, Casper T, Dee N, Opitz-Araya X, Cetin A, Smith KA, Gwinn RP, Cobbs C, Ko AL, Ojemann JG, Keene CD, Silbergeld DL, Sunkin SM, Gradinaru V, Horwitz GD, Zeng H, Tasic B, Lein ES, Ting JT, Levi BP
Enhancer viruses for combinatorial cell-subclass-specific labeling
Neuron
March 23, 2021
Graybuck LT, Daigle TL, Sedeño-Cortés AE, Walker M, Kalmbach B, Lenz GH, Morin E, Nguyen TN, Garren E, Bendrick JL, Kim TK, Zhou T, Mortrud M, Yao S, Siverts LA, Larsen R, Gore BB, Szelenyi ER, Trader C, Balaram P, van Velthoven CTJ, Chiang M, Mich JK, Dee N, Goldy J, Cetin AH, Smith K, Way SW, Esposito L, Yao Z, Gradinaru V, Sunkin SM, Lein E, Levi BP, Ting JT, Zeng H, Tasic B.
Human neocortical expansion involves glutamatergic neuron diversification
Nature
October 6, 2021
Berg J, Sorensen SA, Ting JT, Miller JA, Chartrand T, Buchin A, Bakken TE, Budzillo A, Dee N, Ding SL, Gouwens NW, Hodge RD, Kalmbach B, Lee C, Lee BR, Alfiler L, Baker K, Barkan E, Beller A, Berry K, Bertagnolli D, Bickley K, Bomben J, Braun T, Brouner K, Casper T, Chong P, Crichton K, Dalley R, de Frates R, Desta T, Lee SD, D'Orazi F, Dotson N, Egdorf T, Enstrom R, Farrell C, Feng D, Fong O, Furdan S, Galakhova AA, Gamlin C, Gary A, Glandon A, Goldy J, Gorham M, Goriounova NA, Gratiy S, Graybuck L, Gu H, Hadley K, Hansen N, Heistek TS, Henry AM, Heyer DB, Hill D, Hill C, Hupp M, Jarsky T, Kebede S, Keene L, Kim L, Kim MH, Kroll M, Latimer C, Levi BP, Link KE, Mallory M, Mann R, Marshall D, Maxwell M, McGraw M, McMillen D, Melief E, Mertens EJ, Mezei L, Mihut N, Mok S, Molnar G, Mukora A, Ng L, Ngo K, Nicovich PR, Nyhus J, Olah G, Oldre A, Omstead V, Ozsvar A, Park D, Peng H, Pham T, Pom CA, Potekhina L, Rajanbabu R, Ransford S, Reid D, Rimorin C, Ruiz A, Sandman D, Sulc J, Sunkin SM, Szafer A, Szemenyei V, Thomsen ER, Tieu M, Torkelson A, Trinh J, Tung H, Wakeman W, Waleboer F, Ward K, Wilbers R, Williams G, Yao Z, Yoon JG, Anastassiou C, Arkhipov A, Barzo P, Bernard A, Cobbs C, de Witt Hamer PC, Ellenbogen RG, Esposito L, Ferreira M, Gwinn RP, Hawrylycz MJ, Hof PR, Idema S, Jones AR, Keene CD, Ko AL, Murphy GJ, Ng L, Ojemann JG, Patel AP, Phillips JW, Silbergeld DL, Smith K, Tasic B, Yuste R, Segev I, de Kock CPJ, Mansvelder HD, Tamas G, Zeng H, Koch C, Lein ES
Regional, Layer, and Cell-Type-Specific Connectivity of the Mouse Default Mode Network
Neuron
December 7, 2020
Whitesell JD, Liska A, Coletta L, Hirokawa KE, Bohn P, Williford A, Groblewski PA, Graddis N, Kuan L, Knox JE, Ho A, Wakeman W, Nicovich PR, Nguyen TN, van Velthoven CTJ, Garren E, Fong O, Naeemi M, Henry AM, Dee N, Smith KA, Levi B, Feng D, Ng L, Tasic B, Zeng H, Mihalas S, Gozzi A, Harris JA.
Conserved cell types with divergent features in human versus mouse cortex
Nature
August 21, 2019
Hodge RD, Bakken TE, Miller JA, Smith KA, Barkan ER, Graybuck LT, Close JL, Long B, Johansen N, Penn O, Yao Z, Eggermont J, Höllt T, Levi BP, Shehata SI, Aevermann B, Beller A, Bertagnolli D, Brouner K, Casper T, Cobbs C, Dalley R, Dee N, Ding SL, Ellenbogen RG, Fong O, Garren E, Goldy J, Gwinn RP, Hirschstein D, Keene CD, Keshk M, Ko AL, Lathia K, Mahfouz A, Maltzer Z, McGraw M, Nguyen TN, Nyhus J, Ojemann JG, Oldre A, Parry S, Reynolds S, Rimorin C, Shapovalova NV, Somasundaram S, Szafer A, Thomsen ER, Tieu M, Quon G, Scheuermann RH, Yuste R, Sunkin SM, Lelieveldt B, Feng D, Ng L, Bernard A, Hawrylycz M, Phillips JW, Tasic B, Zeng H, Jones AR, Koch C, Lein ES
Epigenetic landscape and AAV targeting of human neocortical cell classes
bioRxiv
February 19, 2019
Mich JK, Hess EE, Graybuck LT, Somasundaram S, Miller JA, Ding Y, Shapovalova NV, Fong O, Yao S, Mortrud M, Chong P, Bertagnolli D, Goldy J, Casper T, Kroll M, Hodge RD, Bakken TE, Yao Z, Dee N, Cetin A, Smith KA, Gwinn RP, Cobbs C, Ko AL, Ojemann JG, Keene CD, Silbergeld DL, Gradinaru V, Sunkin SM, Zeng H, Lein ES, Tasic B, Ting JT, Levi BP
Shared and distinct transcriptomic cell types across neocortical areas
Nature
October 31, 2018
Tasic B, Yao Z, Graybuck LT, Smith KA, Nguyen TN, Bertagnolli D, Goldy J, Garren E, Economo MN, Viswanathan S, Penn O, Bakken T, Menon V, Miller J, Fong O, Hirokawa KE, Lathia K, Rimorin C, Tieu M, Larsen R, Casper T, Barkan E, Kroll M, Parry S, Shapovalova NV, Hirschstein D, Pendergraft J, Sullivan HA, Kim TK, Szafer A, Dee N, Groblewski P, Wickersham I, Cetin A, Harris JA, Levi BP, Sunkin SM, Madisen L, Daigle TL, Looger L, Bernard A, Phillips J, Lein E, Hawrylycz M, Svoboda K, Jones AR, Koch C, Zeng H
A Single-Cell Roadmap of Lineage Bifurcation in Human ESC Models of Embryonic Brain Development
Cell Stem Cell
October 27, 2016
Yao Z, Mich JK, Ku S, Menon V, Krostag A-R, Martinez RA, Furchtgott L, Mulholland H, Bort S, Fuqua MA, Gregor BW, Hodge RD, Jayabalu A, May RC, Melton S, Nelson AM, Ngo NK, Shapovalova NV, Shehata SI, Smith MW, Tait LJ, Thompson CL, Thomsen ER, Ye C, Glass IA, Kaykas A, Yao S, Phillips JW, Grimley JS, Levi BP, Wang Y, Ramanathan S
Fixed single-cell transcriptomic characterization of human radial glial diversity
Nature Methods
November 16, 2015
Thomsen ER, Mich JK, Yao Z, Hodge RD, Doyle AM, Jang S, Shehata SI, Nelson AM, Shapovalova NV, Levi BP, Ramanathan S
Neuron
July 2, 2014
van de Leemput J, Boles NC, Kiehl TR, Corneo B, Lederman P, Menon V, Lee C, Martinez RA, Levi BP, Thompson CL, Yao S, Kaykas A, Temple S, Fasano CA
Oestrogen increases haematopoietic stem-cell self-renewal in females and during pregnancy
Nature
January 23, 2014
Nakada D, Oguro H, Levi BP, Ryan N, Kitano A, Saitoh Y, Takeichi M, Wendt GR, Morrison SJ
A systematic screen for tube morphogenesis and branching genes in the Drosophila tracheal system
PLoS Genetics
July 7, 2011
Ghabrial AS, Levi BP, Krasnow MA
Prdm16 promotes stem cell maintenance in multiple tissues, partly by regulating oxidative stress
Nature Cell Biology
October 2010
Chuikov S, Levi BP, Smith ML and Morrison SJ
Blood
February 2009
Levi BP, Yilmaz OH, Duester G and Morrison SJ
Development
June 2006
Levi BP, Ghabrial AS and Krasnow MA
Team
Dr. Levi directs the Applied Genomics group and manages the Allen Institute for Brain Science Flow Cytometry Core.