L-2-hydroxyglutaric aciduria in an adolescent male with mild cognitive impairment.

This poster (#0302) will be presented at the ACMG Annual Clinical Genetics Meeting by Amy Knight Johnson, our genetic counselor, Friday March 22: 10:30am-11:30am.  Stop by and learn more

L-2-hydroxyglutaric aciduria (L2HGA) is a rare neurometabolic disorder with autosomal recessive inheritance, associated with accumulation of L-2-hydroxyglutaric acid (L-2-HG) in urine and mutations in the L2HGDH gene. We present a case of a 14 year old male with a history of developmental delays and 2-hydroxyglutaric aciduria.

Updated Next Generation Sequencing Panels

We have updated and increased the genes in a number of our next-generation sequencing panels. 

Our Cerebellar/Pontocerebellar Hypoplasia Sequencing Panel now includes sequencing of 8 genes: CASK, OPHN1, RARS2,  SEPSECS, TSEN2, TSEN34, TSEN54, VRK1

Our Microcephaly Tier 2 Sequencing Panel now includes sequencing of 14 genes: ARFGEF2,  CASC5, CDK5RAP2, CENPJ, CEP63, CEP135, CEP152, MCPH1, MED17, NDE1, PNKP, SLC25A19, STIL, WDR62

Where are they Now? Asem Alkhateeb, Ph.D

The Department of Human Genetics has American Board of Medical Genetics accredited training programs in clinical molecular genetics and clinical cytogenetics. The training programs have a wide range of clinical and research activities including orphan disease diagnostics, genotype-phenotype correlation studies, cancer genetics, translation of new gene discoveries for diagnostic purposes, technology development, centromere delineation, chromosome structure and function studies, and phenotype/karyotype studies.

"Like" the University of Chicago Genetic Services Laboratory on Facebook

The  lab’s new facebook page is now up and running! http://www.facebook.com/U.C.GeneticServicesLaboratory

The main purpose of the page will be to share updates on new tests and other happenings in the lab. Please “like” us, and if you have colleagues who might be interested in our lab please encourage them to like us as well!

 


CHIME syndrome

CHIME syndrome is a rare autosomal recessive neuroectodermal syndrome recently identified as a disorder of glycosylation secondary to mutations in PIGL (Ng et al, Am J Hum Genet 90:685-688, 2012).

Director's Cut - Reflections on the Past Year

2012 has been a very exciting year for our laboratory with the launching of our first series of next generation sequencing (NGS)-based tests.  While the power of this technology is now well established, it has been very satisfying to experience it first hand and to see how it is changing what we can do in the diagnostic laboratory.  With the applications of NGS unraveling all around us at a dizzying pace it has been difficult not to get caught up in it all.