Raw Images from a Steroid-Induced Osteonecrosis Bone Marrow Stem Cell Model

A figshare repository of 46.3 MB of raw images from a biomedical study investigating steroid-induced osteonecrosis of the femoral head (SIONFH). The dataset, authored by Youqiang Sun and last updated in April 2026, contains images from experiments using a dexamethasone-induced bone marrow stem cell model, including results from MTT, AO staining, EDU staining, flow cytometry, and confocal microscopy.

Use Cases

• Training image segmentation models based on confocal microscopy images of lysosomal colocalization.
• Analyzing cell proliferation and apoptosis patterns based on MTT, AO, and EDU staining results.
• Studying the effects of hUCMSC-exo and Cyasterone treatments on lysosomal membrane permeability and pH.
• Investigating protein expression localization for apoptosis-related proteins like BID, Caspase-3, and CTSD.

Strengths

• Data is openly licensed under CC-BY-4.0.
• File size is 46.3 MB, indicating a focused collection of raw images.
• Experimental methods are described in detail, including the use of a specific dexamethasone concentration (10^-6 mol/L).

Limitations

• Row count and specific column-level documentation are unknown.
• The dataset is packaged in a RAR archive, which may require specific software to extract.
• Data is from a specific, controlled cell model study; generalizability to other contexts may be limited.

Provenance

Source

figshare, author Youqiang Sun.

Collection Method

Images generated from laboratory experiments on a Dex-induced BMSC model of SIONFH.

Time Range

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Freshness

Last updated 2026-04-03 17:35:57.

Geography

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