Development of the Human Anterior Chamber Angle
Author Information
Author(s): Meghpara Beeran, Li Xin, Nakamura Hiroshi, Khan Ahsan, Bejjani Bassem A., Lin Shan, Edward Deepak P.
Primary Institution: University of Illinois at Chicago
Hypothesis
Does cell death or macrophage involvement play a role in the development of the human anterior chamber angle?
Conclusion
The study found no evidence of cell death or macrophage involvement in the development of the human anterior chamber angle.
Supporting Evidence
- Histological evidence of cellular death or resorption by macrophages was not observed.
- TUNEL labeled nuclei were not detected in the anterior chamber angle in any fetal or infant eyes.
- Few CD68 positive cells were observed in the iris stroma and anterior ciliary body.
Takeaway
The study looked at how the eye develops and found that cells don't die or get cleaned up by macrophages during this process.
Methodology
The study examined human eye specimens from various developmental stages using light microscopy, immunohistochemistry, and TUNEL assay.
Limitations
The number of human eyes and developmental stages examined was limited.
Participant Demographics
Human fetuses and children aged 5 and 11 months, as well as adult donors aged 24, 48, and 67 years.
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