sod2

<p>Real 10-cell samplings from the detoxifying enzyme, SOD2. The dataset contains the measurements of SOD2 expression by qPCR in 81 random samplings of 10 ECM-attached cells.</p>

 datasets

 stochastic profiling 

 SOD2 

New Version of the R package originally accompanying the paper
"Parameterizing cell-to-cell regulatory heterogeneities via stochastic transcriptional profiles"
by Sameer S Bajikar, Christiane Fuchs, Andreas Roller, Fabian J Theis and Kevin A Janes
(PNAS 2014, 111(5), E626-635 <doi:10.1073/pnas.1311647111>). In this paper, we measure expression profiles
from small heterogeneous populations of cells, where each cell is assumed to be from a mixture of
lognormal distributions. We perform maximum likelihood estimation in order to infer the mixture ratio and
the parameters of these lognormal distributions from the cumulated expression measurements.
The main difference of this new package version to the previous one is that it is now possible to use
different n's, i.e. a dataset where each tissue sample originates from a different number of cells.
We used this on pheno-seq data, see: Tirier, S.M., Park, J., Preusser, F. et al. Pheno-seq - linking visual
features and gene expression in 3D cell culture systems. Sci Rep 9, 12367 (2019)
<doi:10.1038/s41598-019-48771-4>).

Lisa Amrhein

stochprofML

Stochastic Profiling using Maximum Likelihood Estimation

Christiane Fuchs

Christoph Kurz

sod2 function

<p>The format is:
 num [1:81] 0.603 0.873 0.204 1 3.001 ...</p>

Format

Measurements from the detoxifying enzyme, SOD2 — sod2

Measurements from the detoxifying enzyme, SOD2

sod2: Measurements from the detoxifying enzyme, SOD2

Description

Usage

Arguments

Format

References

Examples