ArticlePlastic and reconstructive surgery2017
Toward Microsurgical Correction of Cleft Lip Ex Utero through Restoration of Craniofacial Developmental Programs.
Article in Plastic and reconstructive surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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
2 citing papers in PubMed.
- Identification of differentially expressed proteins involved in fetal scarless wound healing using a rat model of cleft lip.Molecular medicine reports · 2021Article
- 'Building a perfect body': control of vertebrate organogenesis by PBX-dependent regulatory networks.Genes & development · 2019Review
Corrections and comments
- Commented on by
Authors and funding
10 authors.
Funding
Abstract
backgroundCleft lip with or without cleft palate is present in approximately one in 500 to 700 live births, representing the most common congenital craniofacial anomaly. Previously, the authors developed a unique murine model with compound Pbx deficiency that exhibits fully penetrant cleft lip with or without cleft palate. To investigate the possibility of tissue repair at an early gestational stage, the authors designed a minimally invasive surgical approach suitable for intrauterine repair using Wnt9b-soaked collagen microspheres to restore craniofacial developmental programs for cleft correction.
methodsCollagen microspheres with diameters ranging from 20 to 50 μm were fabricated to serve as a delivery vehicle for Wnt9b. At gestational day 11.5, wild-type and Pbx-deficient murine embryos were isolated. Microspheres soaked in murine purified Wnt9b protein were microsurgically implanted at the midface lambdoidal junction. Embryos were cultured in a 37°C modified whole-embryo culture system.
resultsTargeted release of Wnt9b resulted in augmented Wnt expression at the lambdoidal junction. Microsurgical implantation of Wnt9b-soaked microspheres resulted in cleft correction in 27.1 percent of the Pbx-deficient embryos. The difference in the ratio of the areas of clefting between implanted and nonimplanted embryos was significant (p < 0.05).
conclusionsEx utero correction of cleft lip with or without cleft palate in the authors' murine model by means of microsurgical intervention and targeted delivery of Wnt proteins is an innovative and promising strategy. Although further refinement and optimization of this technique will be required to improve efficacy, the authors believe that this approach will open new avenues toward unconventional prenatal interventions for patients with cleft lip with or without cleft palate, and provide future approaches for prenatal repair of other congenital head and neck disorders.
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.