Lens placode

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Lens placode
Precursor	surface ectoderm
Gives rise to	lens

The Lens placode is a thickened portion of ectoderm which serves as the precursor to the lens.

Sox2 and Pou2f1 are involved in its development.^[1]

See also

• placode

References

External links

• Embryology at UNC eye-008
• http://cwx.prenhall.com/bookbind/pubbooks/martini10/chapter18/custom3/deluxe-content.html
• http://isc.temple.edu/neuroanatomy/lab/embryo_new/eye/2/

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

v • d • e Prenatal development/Mammalian development of nervous system
General neural development/ neurulation/neurula	Notochord - Neuroectoderm - Neural plate - Neural folds - Neural groove Neural crest - Neural tube (Neuromere/Rhombomere, Cephalic flexure) Alar plate (sensory) - Basal plate (motor) Glioblast - Neuroblast
Eye development	Optic vesicles - Optic stalk - Optic cup - Lens placode
Auditory development	Auditory vesicle - Auditory pit
Note: mostly ecoderm, but mesoderm is precursor for epineurium, perineurium, and endoneurium

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Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .