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PRECLINICAL PUBLICATION · 2017

eIF2alpha signaling regulates ischemic osteonecrosis through endoplasmic reticulum stress.

Rat / Ischaemia-reperfusion

Evidence by therapy association

Study details and outcomes are extracted in the context of a specific intervention. Separate associations are retained rather than silently merged.

PMID 28698612 ↗2017Reported benefit

eIF2alpha signaling regulates ischemic osteonecrosis through endoplasmic reticulum stress.

RatIschaemia-reperfusionOther / unspecifiedSprague-DawleyMalen = 60 rats in total: sham n = 18, osteonecrosis n = 18, osteon…Subcutaneous0.05 mg/kg in vivo, dissolved in propylene glycol; in vitro…Commenced after surgery

Model: Surgically induced ischaemic osteonecrosis of the bilateral femoral heads: femoral head dislocated, ligamentum teres transected and a 3-0 Vicryl ligature tightly placed around the femoral neck; sham animals underwent the same procedure without ligation or capsular transection

Salubrinal significantly increased BV/TV, Tb.N, Tb.Th, bone mineral density and content, bone area fraction, osteoblast and CFU-F numbers and vessel number and area, while reducing Tb.Sp, empty lacunae, osteoclast surface and osteoclast formation, migration, adhesion and pit formation in the osteon…

Extraction: extract · Supplied extraction confidence: 0.95. Machine-extracted fields require source verification.