Heather Zaniewski

ORCID: 0000-0003-0239-9353
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Single-cell and spatial transcriptomics
  • Neurogenesis and neuroplasticity mechanisms
  • Neuroinflammation and Neurodegeneration Mechanisms
  • Barrier Structure and Function Studies
  • Phagocytosis and Immune Regulation
  • MicroRNA in disease regulation
  • Primate Behavior and Ecology
  • Axon Guidance and Neuronal Signaling
  • Erythrocyte Function and Pathophysiology

Broad Institute
2019-2025

Massachusetts Institute of Technology
2019-2024

McGovern Institute for Brain Research
2019-2023

Dimagi (United States)
2022

The mammalian brain is composed of many structures, each with its own ontogenetic and developmental history. We used single-nucleus RNA sequencing to sample over 2.4 million cells across 18 locations in the common marmoset, a New World monkey primed for genetic engineering, examined gene expression patterns cell types within structures. adult transcriptomic identity most neuronal shaped more by origin than neurotransmitter signaling repertoire. Quantitative mapping GABAergic single-molecule...

10.1126/sciadv.adk3986 article EN cc-by-nc Science Advances 2023-10-12

ABSTRACT Primates and rodents, which descended from a common ancestor more than 90 million years ago, exhibit profound differences in behavior cognitive capacity. Modifications, specializations, innovations to brain cell types may have occurred along each lineage. We used Drop-seq profile RNA expression 184,000 individual telencephalic interneurons humans, macaques, marmosets, mice. Conserved interneuron varied significantly abundance between mice primates, but much modestly among primates....

10.1101/709501 preprint EN bioRxiv (Cold Spring Harbor Laboratory) 2019-07-23

Abstract The mammalian brain is composed of many structures, each with its own ontogenetic and developmental history. Transcriptionally-based cell type taxonomies reveal composition similarity relationships within across structures. We sampled over 2.4 million cells 18 locations in the common marmoset, a New World monkey primed for genetic engineering, used single-nucleus RNA sequencing to examine global gene expression patterns types Our results indicate that there generally high degree...

10.1101/2022.10.18.512442 preprint EN cc-by-nc-nd bioRxiv (Cold Spring Harbor Laboratory) 2022-10-19

Astrocytes are an abundant class of glial cells with critical roles in neural circuit assembly and function. Though many studies have uncovered significant molecular distinctions between astrocytes from different brain regions, how this regionalization unfolds over development is not fully understood. We used single-nucleus RNA sequencing to characterize the diversity across six developmental stages four regions mouse marmoset brain. Our analysis 170,000 single astrocyte nuclei revealed...

10.1101/2024.10.11.617802 preprint EN cc-by bioRxiv (Cold Spring Harbor Laboratory) 2024-10-12
Coming Soon ...