Retinoic acid deficiency during gastrulation induces craniofacial malformations in mouse resembling fetal alcohol syndrome

dc.contributor.authorPetrelli, Berardino
dc.contributor.examiningcommitteeChudley, Albert E. (Pediatrics & Child Health) Ding, Hao (Biochemistry and Medical Genetics) Anderson, Chris M. (Pharmacology and Therapeutics)en_US
dc.contributor.supervisorHicks, Geoffrey G. (Biochemistry and Medical Genetics)en_US
dc.date.accessioned2018-01-19T14:27:08Z
dc.date.available2018-01-19T14:27:08Z
dc.date.issued2017
dc.degree.disciplineBiochemistry and Medical Geneticsen_US
dc.degree.levelMaster of Science (M.Sc.)en_US
dc.description.abstractFetal Alcohol Spectrum Disorder is caused by maternal consumption of alcohol during pregnancy, and the clinical term given to children with birth defects, behavioral difficulties, and cognitive impairments. It can be associated with other co-morbidities which include heart defects, malocclusions, hearing loss, and immune deficiencies. Vitamin A Deficiency (retinoic acid deficiency) is caused by maternal deficiency of Vitamin A (retinol) (and consequently its active metabolite retinoic acid), and is the clinical term given to babies/children who present with (night) blindness, craniofacial malformations, brain aberrations and many of the FASD co-morbidities like heart defects, malocclusions, and immune deficiencies to name a few. The linking of these two streams of research lies in the family of enzymes both pathways share to convert their respective metabolites: ethanol to acetic acid and Vitamin A (retinol) to retinoic acid. The Vitamin A hypothesis suggests that during a binge exposure of alcohol the family of enzymes required to convert retinol to retinoic acid instead converts ethanol to acetic acid, causing the craniofacial malformations, brain aberrations, and co-morbidities present in both disorders. This paper will present a genetically modified mouse that biochemically mimics retinoic acid deficiency producing the craniofacial malformations and brain aberrations comparable to those found in PAE mouse models and clinical FASD outcomes.en_US
dc.description.noteFebruary 2018en_US
dc.identifier.urihttp://hdl.handle.net/1993/32860
dc.language.isoengen_US
dc.rightsopen accessen_US
dc.subjectRetinoic aciden_US
dc.subjectFetal alcohol spectrum disorderen_US
dc.subjectCraniofacial malformationsen_US
dc.subjectFASDen_US
dc.subjectVitamin A deficiencyen_US
dc.titleRetinoic acid deficiency during gastrulation induces craniofacial malformations in mouse resembling fetal alcohol syndromeen_US
dc.typemaster thesisen_US
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Petrelli, Berardino.pdf
Size:
2.25 MB
Format:
Adobe Portable Document Format
Description:
License bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
2.2 KB
Format:
Item-specific license agreed to upon submission
Description: