Table 1 Comparison of QINESIn with other methods available for the examination of molecular features related to nucleosome stability.

From: Nucleosome stability measured in situ by automated quantitative imaging

 

QINESIn

Proteomic analyses Refs (A)

Assays on isolated/reconstituted nucleosomes Refs (B)

Genomics approaches Refs (C)

Plasmid derived tagged histones Refs (D)

Quantitative analysis of nucleosome stability

+

+

+

+

+

Histone PTM specificity

+

+

+ −

+

Histone variant specificity

+

+

+

+

+

Overall expression or modification levels assessed

+

+

+ −

Measurement targets endogenous histones

+

+

+

+

Measurement of nucleosome stability in situ

+

+

Analyses according to cell cycle phases, without synchronization*

+

Assessment of superhelicity effects in situ**

+

Detection of molecular interactions by X-linking***

+

+

High-throughput screening

+

Comparison of different cell types in mixed-cell experiments****

+

Analysis according to cell surface markers in mixed-cell experiments

+

Cell-by-cell analyses

+

+

Sensitivity to heterogeneity (e. g. gating for different expression levels)*****

+

+

Picturing genome-wide distribution

+

  1. “+” indicates that the particular approach has proved to be applicable for the corresponding purposes listed in the left column. “+/−” indicates that the particular approach provides semiquantitative or not readily extractable information. The asterisks refer to the data demonstrating the QINESIn features: *Supplementary Fig. S12; **Fig. 4C–F; Supplementary Fig. S10A; ***Supplementary Fig. S13 A,B; ****Figs 2D, 3D, Supplementary Fig. S2; *****Supplementary Fig. S11A,B. References: (A):27,28,38,39,43, (B):2,18,19,20,21,22,23,24,25,26,32,33,34,35,36,37,45, (C):29,30,31,46, (D):40,41,42,43,44.