An atypical presentation of severe congenital contractures and lack of cerebellar involvement in a patient with a novel LAMA1 mutation

Background: LAMA1 gene is mutated in patients with Poretti-Boltshauser syndrome, which include mainly the characteristic neuroimaging findings of cerebellar dysplasia and cysts. Case Presentation: We present a novel homozygous LAMA1 variant that is predicted to cause atypical phenotype of severe art...

Full description

Bibliographic Details
Main Authors: Ameur Ammari, Amal Alhashem, Hanen Abdelraouf, Fatma Alzahrani, Fowzan Sami Alkuraya, Brahim Tabarki
Format: Article
Language:English
Published: Discover STM Publishing Ltd 2018-06-01
Series:Journal of Biochemical and Clinical Genetics
Subjects:
Online Access:http://www.ejmanager.com/fulltextpdf.php?mno=500
_version_ 1797817741118275584
author Ameur Ammari
Amal Alhashem
Hanen Abdelraouf
Fatma Alzahrani
Fowzan Sami Alkuraya
Brahim Tabarki
author_facet Ameur Ammari
Amal Alhashem
Hanen Abdelraouf
Fatma Alzahrani
Fowzan Sami Alkuraya
Brahim Tabarki
author_sort Ameur Ammari
collection DOAJ
description Background: LAMA1 gene is mutated in patients with Poretti-Boltshauser syndrome, which include mainly the characteristic neuroimaging findings of cerebellar dysplasia and cysts. Case Presentation: We present a novel homozygous LAMA1 variant that is predicted to cause atypical phenotype of severe arthrogryposis, feeding difficulties, developmental delay, retinopathy, and no cerebellar involvement. Conclusion: Our findings are suggestive of absence of cerebellar involvement in LAMA1 mutations in some cases and phenotype may include severe arthrogryposis. [JBCGenetics 2018; 1(1.000): 43-46]
first_indexed 2024-03-13T08:57:55Z
format Article
id doaj.art-f44696623d704e63a26f5153f4cb1f6f
institution Directory Open Access Journal
issn 1658-807X
language English
last_indexed 2024-03-13T08:57:55Z
publishDate 2018-06-01
publisher Discover STM Publishing Ltd
record_format Article
series Journal of Biochemical and Clinical Genetics
spelling doaj.art-f44696623d704e63a26f5153f4cb1f6f2023-05-28T13:26:19ZengDiscover STM Publishing LtdJournal of Biochemical and Clinical Genetics1658-807X2018-06-0111434610.24911/JBCGenetics/183-1531458597500An atypical presentation of severe congenital contractures and lack of cerebellar involvement in a patient with a novel LAMA1 mutationAmeur Ammari0Amal Alhashem1Hanen Abdelraouf2Fatma Alzahrani3Fowzan Sami Alkuraya4Brahim Tabarki5Division of Neonatology, Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia Division of Genetics, Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia Division of Genetics, Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia, Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia Division of Pediatric Neurology, Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi ArabiaBackground: LAMA1 gene is mutated in patients with Poretti-Boltshauser syndrome, which include mainly the characteristic neuroimaging findings of cerebellar dysplasia and cysts. Case Presentation: We present a novel homozygous LAMA1 variant that is predicted to cause atypical phenotype of severe arthrogryposis, feeding difficulties, developmental delay, retinopathy, and no cerebellar involvement. Conclusion: Our findings are suggestive of absence of cerebellar involvement in LAMA1 mutations in some cases and phenotype may include severe arthrogryposis. [JBCGenetics 2018; 1(1.000): 43-46]http://www.ejmanager.com/fulltextpdf.php?mno=500case reportlama1 genearthrogryposiscerebellum
spellingShingle Ameur Ammari
Amal Alhashem
Hanen Abdelraouf
Fatma Alzahrani
Fowzan Sami Alkuraya
Brahim Tabarki
An atypical presentation of severe congenital contractures and lack of cerebellar involvement in a patient with a novel LAMA1 mutation
Journal of Biochemical and Clinical Genetics
case report
lama1 gene
arthrogryposis
cerebellum
title An atypical presentation of severe congenital contractures and lack of cerebellar involvement in a patient with a novel LAMA1 mutation
title_full An atypical presentation of severe congenital contractures and lack of cerebellar involvement in a patient with a novel LAMA1 mutation
title_fullStr An atypical presentation of severe congenital contractures and lack of cerebellar involvement in a patient with a novel LAMA1 mutation
title_full_unstemmed An atypical presentation of severe congenital contractures and lack of cerebellar involvement in a patient with a novel LAMA1 mutation
title_short An atypical presentation of severe congenital contractures and lack of cerebellar involvement in a patient with a novel LAMA1 mutation
title_sort atypical presentation of severe congenital contractures and lack of cerebellar involvement in a patient with a novel lama1 mutation
topic case report
lama1 gene
arthrogryposis
cerebellum
url http://www.ejmanager.com/fulltextpdf.php?mno=500
work_keys_str_mv AT ameurammari anatypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT amalalhashem anatypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT hanenabdelraouf anatypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT fatmaalzahrani anatypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT fowzansamialkuraya anatypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT brahimtabarki anatypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT ameurammari atypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT amalalhashem atypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT hanenabdelraouf atypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT fatmaalzahrani atypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT fowzansamialkuraya atypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation
AT brahimtabarki atypicalpresentationofseverecongenitalcontracturesandlackofcerebellarinvolvementinapatientwithanovellama1mutation