Melanopsin System Dysfunction in Smith-Magenis Syndrome Patients
Author(s) -
Mirella Telles Salgueiro Barboni,
Clarissa Bueno,
Balázs Vince Nagy,
Patrícia Lobo Maia,
Kallene Summer Moreira Vidal,
Rosana Cardoso Alves,
Russel J. Reıter,
Fernanda Gaspar do Amaral,
José CipollaNeto,
Dora Fix Ventura
Publication year - 2018
Publication title -
investigative ophthalmology and visual science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.935
H-Index - 218
eISSN - 1552-5783
pISSN - 0146-0404
DOI - 10.1167/iovs.17-22612
Subject(s) - melanopsin , history , medicine , ophthalmology , retinal , photopigment
Smith-Magenis syndrome (SMS) causes sleep disturbance that is related to an abnormal melatonin profile. It is not clear how the genomic disorder leads to a disturbed synchronization of the sleep/wake rhythm in SMS patients. To evaluate the integrity of the intrinsically photosensitive retinal ganglion cell (ipRGC)/melanopsin system, the transducers of the light-inhibitory effect on pineal melatonin synthesis, we recorded pupillary light responses (PLR) in SMS patients.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom