Underlying genetic diagnosis of Pierre Robin sequence: retrospective chart review at two children's hospitals and a systematic literature review

K Izumi, LL Konczal, AL Mitchell, MC Jones - The Journal of pediatrics, 2012 - Elsevier
OBJECTIVES: To determine the underlying genetic diagnosis of Pierre Robin sequence
(PRS) in 2 cohorts of individuals, assess the accuracy of genetic evaluation in young infants …

[HTML][HTML] Long-term preservation of intellectual functioning in sapropterin-treated infants and young children with phenylketonuria: A seven-year analysis

S Waisbren, BK Burton, A Feigenbaum… - Molecular genetics and …, 2021 - Elsevier
Sapropterin dihydrochloride has been approved for the treatment of hyperphenylalaninemia
in infants and young children with phenylketonuria (PKU). Sapropterin can reduce …

Heterogeneity of PNPT1 neuroimaging: mitochondriopathy, interferonopathy or both?

A Pennisi, A Rötig, CJ Roux, R Lévy… - Journal of medical …, 2022 - jmg.bmj.com
Background Biallelic variants in PNPT1 cause a mitochondrial disease of variable severity.
PNPT1 (polynucleotide phosphorylase) is a mitochondrial protein involved in RNA …

The perils of SNP microarray testing: uncovering unexpected consanguinity

BA Tarini, LL Konczal, AJ Goldenberg, EB Goldman… - Pediatric …, 2013 - Elsevier
BACKGROUND: Although single nucleotide polymorphism chromosomal microarrays
identify areas of small genetic deletions or duplications, they can also reveal regions of …

[HTML][HTML] Life-threatening presentations of propionic acidemia due to the Amish PCCB founder variant

WB Hannah, KJ Dempsey, LAP Schillaci… - Molecular genetics and …, 2019 - Elsevier
Although individuals of Amish descent with propionic acidemia (PA) are generally thought to
have a milder disease phenotype, we now have a better understanding of the natural history …

[HTML][HTML] A novel cause of emergent hyperammonemia: Cryptococcal fungemia and meningitis

WB Hannah, G Nizialek, KJ Dempsey… - Molecular Genetics and …, 2021 - Elsevier
Among etiologies of hyperammonemic emergencies, infection must be considered in certain
clinical contexts, particularly among immunocompromised individuals. Although …

Idiopathic chronic pancreatitis treated with ivacaftor in a CFTR carrier with methylmalonic acidemia

TY Tang, VB Cruz, LL Konczal - Journal of Cystic Fibrosis, 2022 - Elsevier
CFTR mutation carriers, numbering 1 in 25 among Caucasians, have an increased risk of
developing chronic pancreatitis due to the underlying dysfunction of ion channels created by …

[CITATION][C] TWO NOVEL CYP19A1 GENE MUTATIONS IN AN ADOLESCENT MALE PRESENTING WITH AN UNUSUAL FRACTURE

E Richardson, LL Konczal… - HORMONE …, 2017 - … ALLSCHWILERSTRASSE 10, CH …

[CITATION][C] HYPERAMMONEMIC EMERGENCIES DUE TO UREASE-PRODUCING PATHOGENS

WB Hannah, N Placone… - MOLECULAR …, 2018 - … INC ELSEVIER SCIENCE 525 B ST …

[CITATION][C] RECURRENT LACTIC AND KETO-ACIDOSIS, HYPO-AND HYPER-GLYCEMIA WITH COMPLEX III DEFICIENCY DUE TO MUTATION IN CYC1

S Kikano, L Rice, DS Kerr… - MOLECULAR …, 2016 - … INC ELSEVIER SCIENCE 525 B ST …