ArticleCell death & disease2021
The interaction of S100A16 and GRP78 actives endoplasmic reticulum stress-mediated through the IRE1α/XBP1 pathway in renal tubulointerstitial fibrosis.
Article in Cell death & disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.
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Who cites it
20 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.
- Unveiling the dark side of glucose-regulated protein 78 (GRP78) in cancers and other human pathology: a systematic review.Molecular medicine (Cambridge, Mass.) · 2023Pooled it
- S100 Calcium-Binding Protein 16 (S100A16) Promotes Hepatic Stellate Cell Activation Via Erb-B2 Receptor Tyrosine Kinase 2 (ERBB2)-mediated Glycolysis to Facilitate Liver Fibrosis.Cell biochemistry and function · 2026Article
- CRYAB_K92 lactylation drives hypertrophy of the ligamentum flavum via an S100A16/RAGE-mediated glycolysis-fibrosis positive feedback loop.Communications biology · 2026Article
- The Role of Neutrophil, Monocyte and Macrophage Calprotectin and S100A12 in the Fibrotic Process.Biomolecules · 2026Review
- Advances regarding the mechanism of endoplasmic reticulum stress in diabetic kidney disease and pharmacological interventions (Review).Molecular medicine reports · 2026Review
- Computational characterization of GRP78 binding sites on mitochondrial GPX4: implications for targeting ferroptosis in triple-negative breast cancer.Scientific reports · 2026Article
- [Elevated expressions of GRP78/CHOP in lupus nephritis: their diagnostic value and association with PERK/IRE1α pathway-mediated renal cell apoptosis].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2025Article
- Effects of PGE1 on the ERS pathway in neonatal rats with hyperoxic lung injury.Pediatric research · 2025Article
- Endoplasmic reticulum stress aggravates ferroptosis via PERK/ATF4/HSPA5 pathway in UUO-induced renal fibrosis.Frontiers in pharmacology · 2025Article
- Selenium nanoparticles alleviate renal ischemia/reperfusion injury by inhibiting ferritinophagy via the XBP1/NCOA4 pathway.Cell communication and signaling : CCS · 2024Article
- Triphenylphosphonium-Conjugated Palmitic Acid for Mitochondrial Targeting of Pancreatic Cancer Cells: Proteomic and Molecular Evidence.International journal of molecular sciences · 2024Article
- HIF-1α participates in the regulation of S100A16-HRD1-GSK3β/CK1α pathway in renal hypoxia injury.Cell death & disease · 2024Article
- Poricoic acid A attenuates renal fibrosis by inhibiting endoplasmic reticulum stress-mediated apoptosis.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2024Article
- FAM134B-mediated endoplasmic reticulum autophagy protects against cisplatin-induced spiral ganglion neuron damage.Frontiers in pharmacology · 2024Article
- Analysis of the human kidney transcriptome and plasma proteome identifies markers of proximal tubule maladaptation to injury.Science translational medicine · 2023Article
- The Proteome Profile of Olfactory Ecto-Mesenchymal Stem Cells-Derived from Patients with Familial Alzheimer's Disease Reveals New Insights for AD Study.International journal of molecular sciences · 2023Article
- HSPA5 Promotes the Proliferation, Metastasis and Regulates Ferroptosis of Bladder Cancer.International journal of molecular sciences · 2023Article
- Immunoexpression Pattern of Autophagy Markers in Developing and Postnatal Kidneys ofBiomolecules · 2023Article
- Article
- Gut dysbacteriosis attenuates resistance toEmerging microbes & infections · 2022Article
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
Abstract
Recent studies have indicated that the development of acute and chronic kidney disease including renal fibrosis is associated with endoplasmic reticulum (ER) stress. S100 calcium-binding protein 16 (S100A16) as a novel member of the S100 family is involved in kidney disease; however, few studies have examined fibrotic kidneys for a relationship between S100A16 and ER stress. In our previous study, we identified GRP78 as a protein partner of S100A16 in HK-2 cells. Here, we confirmed a physical interaction between GRP78 and S100A16 in HK-2 cells and a markedly increased expression of GRP78 in the kidneys of unilateral ureteral occlusion mice. S100A16 overexpression in HK-2 cells by infection with Lenti-S100A16 also induced upregulation of ER stress markers, including GRP78, p-IRE1α, and XBP1s. Immunofluorescence staining demonstrated that the interaction between S100A16 and GRP78 predominantly occurred in the ER of control HK-2 cells. By contrast, HK-2 cells overexpressing S100A16 showed colocalization of S100A16 and GRP78 mainly in the cytoplasm. Pretreatment with BAPTA-AM, a calcium chelator, blunted the upregulation of renal fibrosis genes and ER stress markers induced by S100A16 overexpression in HK-2 cells and suppressed the cytoplasmic colocalization of GRP78 and S100A16. Co-immunoprecipitation studies suggested a competitive binding between S100A16 and IRE1α with GRP78 in HK-2 cells. Taken together, our findings demonstrate a significant increase in S100A16 expression in the cytoplasm following renal injury. GRP78 then moves into the cytoplasm and binds with S100A16 to promote the release of IRE1α. The subsequent phosphorylation of IRE1α then leads to XBP1 splicing that activates ER stress.
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