User profiles for Andrea Guerin

Andrea Guerin

Associate Professor
Verified email at queensu.ca
Cited by 1099

Whole-genome sequencing expands diagnostic utility and improves clinical management in paediatric medicine

…, L Dupuis, R Ejaz, L Fishman, A Guerin… - NPJ genomic …, 2016 - nature.com
The standard of care for first-tier clinical investigation of the aetiology of congenital malformations
and neurodevelopmental disorders is chromosome microarray analysis (CMA) for copy…

Use of maternal GHb concentration to estimate the risk of congenital anomalies in the offspring of women with prepregnancy diabetes

A Guerin, R Nisenbaum, JG Ray - Diabetes care, 2007 - Am Diabetes Assoc
OBJECTIVE— We sought to determine the absolute risk of having a congenital anomaly in
relation to periconceptional GHb concentration among women with prepregnancy diabetes. …

Variant-specific changes in RAC3 function disrupt corticogenesis in neurodevelopmental phenotypes

…, A Vitobello, C Racine, MM Mancardi, C Kiss, A Guerin… - Brain, 2022 - academic.oup.com
Variants in RAC3, encoding a small GTPase RAC3 which is critical for the regulation of
actin cytoskeleton and intracellular signal transduction, are associated with a rare …

[PDF][PDF] De novo variants in the ATPase module of MORC2 cause a neurodevelopmental disorder with growth retardation and variable craniofacial dysmorphism

…, A Fatemi, JL Fraser, RC Gallagher, A Guerin… - The American Journal of …, 2020 - cell.com
MORC2 encodes an ATPase that plays a role in chromatin remodeling, DNA repair, and
transcriptional regulation. Heterozygous variants in MORC2 have been reported in individuals …

The thermodynamics of self-assembly

X Chi, AJ Guerin, RA Haycock, CA Hunter… - Journal of the Chemical …, 1995 - pubs.rsc.org
The concentration range over which a self-assembted macrocyclic structure is stable is
given by the critical self-assembly concentration (lower limit) and the effective molarity for …

Interstitial deletion of 11q‐implicating the KIRREL3 gene in the neurocognitive delay associated with Jacobsen syndrome

A Guerin, DJ Stavropoulos, Y Diab… - American Journal of …, 2012 - Wiley Online Library
Jacobsen syndrome (JS) is a rare contiguous gene disorder characterized by a deletion
within the distal part of the long arm of chromosome 11 ranging in size from 7 to 20 Mb. The …

Self-assembly of zinc aminoporphyrins

M Gardner, AJ Guerin, CA Hunter… - New Journal of …, 1999 - pubs.rsc.org
The aniline–zinc porphyrin interaction is an order of magnitude weaker than the corresponding
pyridine–zinc porphyrin interaction, but it is still strong enough to cause self-assembly of …

Missense variant contribution to USP9X-female syndrome

…, E Griffin, F Maier, C Kiss, A Guerin… - NPJ Genomic …, 2020 - nature.com
USP9X is an X-chromosome gene that escapes X-inactivation. Loss or compromised function
of USP9X leads to neurodevelopmental disorders in males and females. While males are …

Pyridox (am) ine-5-phosphate oxidase deficiency treatable cause of neonatal epileptic encephalopathy with burst suppression: case report and review of the literature

A Guerin, AS Aziz, C Mutch, J Lewis… - Journal of child …, 2015 - journals.sagepub.com
Pyridox(am)ine-5-phosphate oxidase deficiency is an autosomal recessive disorder of pyridoxine
metabolism. Intractable neonatal epileptic encephalopathy is the classical presentation…

Stepwise developmental regression associated with novel CACNA1A mutation

AA Guerin, A Feigenbaum, EJ Donner, G Yoon - Pediatric neurology, 2008 - Elsevier
Mutations in CACNA1A were previously described in familial hemiplegic migraine, episodic
ataxia type 2, and spinocerebellar ataxia type 6. We report on an 11-year-old girl with …