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PTH Counteracts Hippo Signaling via Src-dependent YAP Stabilization to Enhance Bone Marrow Stromal Cell Differentiation

GSE284675 Mus musculus (mouse) RNA-seq (gene expression) 12 samples Submitted 2025/07/09 Platform GPL24247
At a glance

RNA-seq (gene expression) · mouse · 12 samples

What it is
RNA-seq (gene expression)Gene activity measured by sequencing. The summary does not mention single-cell work, so this is most likely bulk: one average per sample, the usual starting point for comparing groups.
Organism
Mus musculus (mouse)
Samples
12 samples: 3 × W20_VEH vs 3 × W20_PTH vs 3 × Y428F_VEH vs 3 × Y428F_PTHGroups are read from the sample names, not from the paper. Check the list below.
Data you can get
A processed table (series matrix) and supplementary files from NCBI; the raw sequencing reads from ENA. Which of these hold counts depends on the study, so check the file list.
Paper
PTH counteracts Hippo signaling via Src-dependent YAP stabilization to enhance bone marrow stromal cell differentiationJCI insight · 2025
Summary (written by the submitters)
Parathyroid hormone (PTH) regulates serum calcium and phosphate through its actions in bone and the kidney and is used to increase bone in osteoporosis treatment. In bone, PTH targets osteoblasts and osteocytes to regulate bone remodeling but also bone marrow stromal cells (BMSCs), regulating their differentiation in the osteoblast and/or the adipocyte lineages.
Read the full summary ↓
PTH exerts its action through the PTH/PTH-related peptide (PTHrP) receptor (PTH1R), a G protein-coupled receptor (GPCR), activating adenylyl cyclase and phospholipase C (PLC). Although the effects of cAMP and PKA are well characterized, little is known about the effects of PLC activation or on the cross-talk between PTH signaling and other pathways. Here, bulk RNA-seq of PTH-treated murine BMSC line (W-20) revealed significant changes in the Hippo pathway. PTH stabilized YAP, a key target of Hippo, by decreasing YAP/LATS1 interaction, YAPS127 phosphorylation and YAP ubiquitination, leading to YAP nuclear translocation and expression of YAP target genes. Similar events occurred in osteocyte cell lines. This occurred via an increase in Src kinase activity: we identified YAPY428 as a key tyrosine residue phosphorylated by Src in response to PTH. Preventing Y428 phosphorylation led to YAP instability, blocking both osteogenic and adipogenic differentiation of W-20 cells. These results demonstrate active crosstalk between the PTH/PTHrP and the Hippo signaling pathways and reveal that PTH signaling utilizes the PLC-Ca2+-Src tyrosine kinase signaling cascade to influence YAP stability, antagonizing Hippo signaling and favoring stromal cell differentiation. Thus, PTH signaling counteracts the effects of Hippo signaling in BMSCs to favor their differentiation.
Published in
PTH counteracts Hippo signaling via Src-dependent YAP stabilization to enhance bone marrow stromal cell differentiation
Monaci S, Wu M, Okada H et al. · JCI insight 2025 · PMID 40694420 · doi:10.1172/jci.insight.191245
This dataset
Download · which file do I need?

Direct links to NCBI and ENA, no account and no request form. Pick by what you want to do: take the small processed table to look, the supplementary files to re-analyse, or the original raw data to start over.

1 · Just have a look

Processed table

The series matrix: one table of values per sample as the submitters processed it. The smallest download, and it opens in Excel or R. Start here to see what the data look like.

2 · Re-analyse it

Supplementary files

The count tables and other files the authors uploaded. Take only the samples you need, or the whole study as GSE284675_RAW.tar (it can run to tens of gigabytes).

3 · Start from the raw reads

Raw sequencing reads

The original FASTQ files, straight from the sequencer, held at ENA. Large, and you align them yourself, so only choose this if you need to re-process the study from scratch.

What the files usually look like: For RNA-seq the counts are usually a table among the supplementary files (look for 'counts', 'expression', 'FPKM' or 'TPM' in the file name). The series matrix of a sequencing study is sometimes nearly empty.

Also filed as BioProject PRJNA1200028 and SRA study SRP552537. Searching any of these in the dataset finder brings you back here.

Study design
3 × W20_VEH vs 3 × W20_PTH vs 3 × Y428F_VEH vs 3 × Y428F_PTH

Supports a between-group comparison across 12 samples.

How we read this: 4 replicated groups read from 12 sample titles; they account for 12 of them. These groups are guessed from the sample names, not taken from the paper, so check them against the sample list below before relying on them.

Samples in this study
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