Zebrafish embryonic cells

Single-cell mRNA sequencing of zebrafish embryonic cells.

openproblems_v1

Info

openproblems_v1/zebrafish

777.92 MiB

02-02-2024

26022 × 25258

Description

90k cells from zebrafish embryos throughout the first day of development, with and without a knockout of chordin, an important developmental gene.

Preview

An AnnData object with n_obs × n_vars = 26022 × 25258 with slots:

obsm: X_pca
NameDescriptionTypeData typeSize
obs

cell_type

Classification of the cell type based on its characteristics and function within the tissue or organism.vectorcategory26022

batch

A batch identifier. This label is very context-dependent and may be a combination of the tissue, assay, donor, etc.vectorcategory26022

size_factors

The size factors created by the normalisation method, if any.vectorfloat3226022
var

feature_name

A human-readable name for the feature, usually a gene symbol.vectorobject25258

hvg

Whether or not the feature is considered to be a 'highly variable gene'vectorbool25258

hvg_score

A ranking of the features by hvg.vectorfloat6425258
obsp

knn_connectivities

K nearest neighbors connectivities matrix.sparsematrixfloat3226022 × 26022

knn_distances

K nearest neighbors distance matrix.sparsematrixfloat6426022 × 26022
obsm

X_pca

The resulting PCA embedding.densematrixfloat3226022 × 50
varm

pca_loadings

The PCA loadings matrix.densematrixfloat3225258 × 50
layers

counts

Raw countssparsematrixfloat3226022 × 25258

normalized

Normalised expression valuessparsematrixfloat3226022 × 25258
uns

dataset_description

Long description of the dataset.atomicstr1

dataset_id

A unique identifier for the dataset. This is different from the `obs.dataset_id` field, which is the identifier for the dataset from which the cell data is derived.atomicstr1

dataset_name

A human-readable name for the dataset.atomicstr1

dataset_organism

The organism of the sample in the dataset.atomicstr1

dataset_reference

Bibtex reference of the paper in which the dataset was published.atomicstr1

dataset_summary

Short description of the dataset.atomicstr1

dataset_url

Link to the original source of the dataset.atomicstr1

knn

Supplementary K nearest neighbors data.dict3

normalization_id

Which normalization was usedatomicstr1

pca_variance

The PCA variance objects.dict2

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