ArticleJournal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus2011
The effects of D-penicillamine on a murine model of oxygen-induced retinopathy.
Article in Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed, 3 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
purposeTo determine the effect of intraperitoneal and intravitreal D-penicillamine (DPA) on retinal neovascularization in a murine model of oxygen-induced retinopathy.
methodsOn postnatal day 7, 16 mice were injected intraperitoneally with 300 mg/kg/day DPA for 3 days followed by 50 mg/kg/day for 7 days. A different group of 7 mice were injected intraperitoneally with 600 mg/kg/day DPA for 3 days followed by 100 mg/kg/day for 7 days. A third group of 14 mice were injected with 1,500 mg/kg/day DPA for 2 days; a control cohort of 17 mice received intraperitoneal phosphate-buffered saline (PBS). An additional 15 mice underwent intravitreal injection of 1 μL of 100 mg/mL DPA in the right eye and 1 μL PBS intravitreally in the left eye as a control. All groups were placed in a 75% oxygen chamber for 7 days then room air for 3 days before being sacrificed and enucleated. The retinas were stained and flat-mounted to determine the severity of retinal neovascularization by quantifying neovascular buds.
resultsAfter intraperitoneal injection, the mean number of glomeruli and tubules was similar in the DPA and PBS groups (P = 1.0), regardless of DPA dosage. The dosage of 1,500 mg/kg/day proved to be uniformly lethal. After intravitreal injections, the mean number of glomeruli (P = 0.16) and tubules (P = 0.7) were similar in the DPA and PBS groups.
conclusionsNeither intraperitoneal nor intravitreal injection of DPA inhibits retinal neovascularization in a murine model of oxygen-induced retinopathy.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.