- [Resource Hub](/)
- [Blog](/?resource-type=blog-post#library)
- Brain Map - Part 5: The Journey Ends Here - Are You Ready to Build the Map?

# Brain Map Series - Part 5: The Journey Ends Here - Are You Ready to Build the Map?

Brain Map Series - Part 5 of 5

(Prefer to listen to the full story? Click play to hear Episode 5 of our accompanying audio version.)

The Precision Point - Brain Map Series - Episode 5

0:00 / 0:00

Your browser does not support the audio element.

The circle is complete.

This story started with a simple question: "What is in the brain?"

That question led the field down a rabbit hole.

- The Hidden Half of the brain (glia) was revealed after a century of obscurity.

- The Villain (myelin) was confronted.

- Automation turned a nightmare workflow into a simple button press.

- The Great Debate was settled, proving that frozen nuclei offer the unbiased truth.

- The Map was built, fusing location with identity.

Science found the "Precision Point."

Source: [Scientists Unveil Complete Cell Map of a Whole Mammalian Brain (NIMH)](https://www.nimh.nih.gov/news/science-updates/2023/scientists-unveil-complete-cell-map-of-a-whole-mammalian-brain)

### Your Turn

Now, the ball is in your court. Where does the journey go from here?

For the researcher, it starts with one foundational step: The Prep.

The map is only as good as the input. Feed the machine garbage, and you get a garbage map. Feed it clean, reproducible nuclei, and you get a discovery.

That is why the Singulator exists. It isn't the hero of this story - you are. The instrument is just the engine. It ensures that when you ask the big questions, the answers are real.

Getting that first step right - getting that list of cells clean, fast, and reproducible - is the key that unlocks everything else.

### The Tools You Need

A comprehensive resource library awaits you. It includes the protocols, the application notes, and the published papers discussed in this series. The evidence. The data. The science.

This is the end of the story. But it's the beginning of the discovery.

Blog Series [Brain Map Series](/resources/series/brain-map-series/) Part 5 of 5 [Previous Brain Map - Part 4: The List is Good, But Is the Map Better?](/resources/brain-map-part-4-the-list-is-good-but-is-the-map-better/) [View all posts in this series](/resources/series/brain-map-series/) [Back to all resources](/#library)
## Similar resources
[Ebook](/resources/tissue-dissociation-protocol-guide/) Singulator 100 Singulator 200 Singulator 200+ 2026
### Tissue Dissociation Guide

The most comprehensive tissue dissociation reference available. Interactive protocols for single-cell isolation and nuclei extraction across 57+ tissue types with community and Singulator-optimized methods.
[Read Ebook](/resources/tissue-dissociation-protocol-guide/) [Blog](/resources/brain-map-part-3-fresh-vs-frozen-which-side-are-you-on/) Singulator 100 Singulator 200 Singulator 200+ 2025
### Brain Map - Part 3: Fresh vs. Frozen: Which Side Are You On?

Fresh vs. Frozen: Which Side Are You On? Description: The debate between fresh tissue (whole cells) and frozen tissue (nuclei) divides labs. We explore why fresh dissociation often creates a "map of a disaster" through stress artifacts, and why frozen nuclei offer the unbiased, stable truth required for atlas-scale science.
[Read Blog](/resources/brain-map-part-3-fresh-vs-frozen-which-side-are-you-on/) [Blog](/resources/brain-map-part-4-the-list-is-good-but-is-the-map-better/) Singulator 100 Singulator 200 Singulator 200+ 2025
### Brain Map - Part 4: The List is Good, But Is the Map Better?

The List is Good, But Is the Map Better? Description: Single-nucleus sequencing gives you the "List" of cell types, but Spatial Transcriptomics gives you the "Map." Discover how combining these technologies creates a high-resolution "Precision Point," and how one automated platform can serve as the engine for both workflows.
[Read Blog](/resources/brain-map-part-4-the-list-is-good-but-is-the-map-better/) [Blog](/resources/brain-map-part-1-why-did-science-miss-half-the-brain/) Singulator 100 Singulator 200 Singulator 200+ 2025
### Brain Map - Part 1: Why Did Science Miss Half the Brain?

For a century, neuroscience focused exclusively on the neuron, dismissing glia as mere "packing peanuts." Discover how single-nucleus sequencing revealed the active, critical role of the brain's immune and support systems—and why this shift changes everything for Alzheimer's research.
[Read Blog](/resources/brain-map-part-1-why-did-science-miss-half-the-brain/) [Blog](/resources/brain-map-part-2-what-is-ruining-your-frozen-experiments/) Singulator 100 Singulator 200 Singulator 200+ 2025
### Brain Map - Part 2: What is Ruining Your Frozen Experiments?

What is Ruining Your Frozen Experiments? Description: Every great story needs a villain. In frozen brain tissue processing, that villain is myelin debris. Learn how lipid contamination clogs microfluidics and ruins data, and see how the Singulator’s automated Protocol DP0006 neutralizes this threat to unlock biobank archives.
[Read Blog](/resources/brain-map-part-2-what-is-ruining-your-frozen-experiments/) [Publication](https://precisioncellsystems.com/wp-content/uploads/2025/10/s41586-022-05450-1.pdf) Singulator 100 Singulator 200 2025
### Kinase signaling in excitatory neurons regulates sleep quantity and depth
[View Publication](https://precisioncellsystems.com/wp-content/uploads/2025/10/s41586-022-05450-1.pdf) [Publication](https://link.springer.com/article/10.1007/s00401-023-02604-x?__hstc=225964101.fe4380f775ce29a6a07134828a8c07b8.1742318073258.1743189924157.1743558253016.10&__hssc=225964101.31.1743558253016&__hsfp=1300058700&submissionGuid=c7f3c611-02ec-4ec0-a180-2e24c56a4025) Singulator 100 Singulator 200 2025
### Cell-specific MAPT gene expression is preserved in neuronal and glial tau cytopathologies in progressive supranuclear palsy
[View Publication](https://link.springer.com/article/10.1007/s00401-023-02604-x?__hstc=225964101.fe4380f775ce29a6a07134828a8c07b8.1742318073258.1743189924157.1743558253016.10&__hssc=225964101.31.1743558253016&__hsfp=1300058700&submissionGuid=c7f3c611-02ec-4ec0-a180-2e24c56a4025) [Publication](https://www.biorxiv.org/content/10.1101/2023.11.17.567534v1?__hstc=225964101.fe4380f775ce29a6a07134828a8c07b8.1742318073258.1743189924157.1743558253016.10&__hssc=225964101.26.1743558253016&__hsfp=1300058700&submissionGuid=838128d8-35f7-458b-a0a0-6e5e93506818) Singulator 100 Singulator 200 2025
### Sexually dimorphic role of diet and stress on behavior, energy metabolism, and the ventromedial hypothalamus
[View Publication](https://www.biorxiv.org/content/10.1101/2023.11.17.567534v1?__hstc=225964101.fe4380f775ce29a6a07134828a8c07b8.1742318073258.1743189924157.1743558253016.10&__hssc=225964101.26.1743558253016&__hsfp=1300058700&submissionGuid=838128d8-35f7-458b-a0a0-6e5e93506818) [Presentation](https://sail.mskcc.org/research/experimental-research/?__hstc=225964101.fe4380f775ce29a6a07134828a8c07b8.1742318073258.1743110139007.1743114390284.6&__hssc=225964101.1.1743114390284&__hsfp=1300058700&submissionGuid=da42544b-9315-47f8-87f4-f27614a8159e) Singulator 100 Singulator 200 2025
### Comparison of polydT and probe-based RNA capture for single-cell RNAseq
[View Presentation](https://sail.mskcc.org/research/experimental-research/?__hstc=225964101.fe4380f775ce29a6a07134828a8c07b8.1742318073258.1743110139007.1743114390284.6&__hssc=225964101.1.1743114390284&__hsfp=1300058700&submissionGuid=da42544b-9315-47f8-87f4-f27614a8159e) [Protocol](https://www.jove.com/t/65611/a-simple-quick-partially-automated-protocol-for-isolation-single?__hstc=225964101.fe4380f775ce29a6a07134828a8c07b8.1742318073258.1743114390284.1743120525713.7&__hssc=225964101.6.1743120525713&__hsfp=1300058700&submissionGuid=d251dea3-f5b9-441b-b0eb-4eadf390de7e) Singulator 100 Singulator 200 2025
### A Simple, Quick, and Partially Automated Protocol for the Isolation of Single Nuclei from Frozen Mammalian Tissues for Single Nucleus Sequencing
[Read Protocol](https://www.jove.com/t/65611/a-simple-quick-partially-automated-protocol-for-isolation-single?__hstc=225964101.fe4380f775ce29a6a07134828a8c07b8.1742318073258.1743114390284.1743120525713.7&__hssc=225964101.6.1743120525713&__hsfp=1300058700&submissionGuid=d251dea3-f5b9-441b-b0eb-4eadf390de7e) [Protocol](https://www.protocols.io/view/nuclei-extraction-for-single-cell-rnaseq-from-froz-q26g74xzqgwz/v1?__hstc=225964101.fe4380f775ce29a6a07134828a8c07b8.1742318073258.1743114390284.1743120525713.7&__hssc=225964101.13.1743120525713&__hsfp=1300058700&submissionGuid=cc1fb887-2fc0-423d-9124-6e7264b1d55f) Singulator 100 Singulator 200 2025
### Nuclei extraction for single-cell RNAseq from frozen tissue using Singulator™ 100
[Read Protocol](https://www.protocols.io/view/nuclei-extraction-for-single-cell-rnaseq-from-froz-q26g74xzqgwz/v1?__hstc=225964101.fe4380f775ce29a6a07134828a8c07b8.1742318073258.1743114390284.1743120525713.7&__hssc=225964101.13.1743120525713&__hsfp=1300058700&submissionGuid=cc1fb887-2fc0-423d-9124-6e7264b1d55f) [Publication](https://aacrjournals.org/cancerres/article/85/2/231/750993/FOXR2-Targets-LHX6-DLX-Neural-Lineages-to-Drive) Singulator 100 Singulator 200 2025
### FOXR2 targets LHX6+/DLX+ neural lineages to drive CNS neuroblastoma
[View Publication](https://aacrjournals.org/cancerres/article/85/2/231/750993/FOXR2-Targets-LHX6-DLX-Neural-Lineages-to-Drive)