Related Experiment Video
Updated: Oct 30, 2025

An In Vitro Model for the Study of Cellular Pathophysiology in Globoid Cell Leukodystrophy
Published on: October 21, 2014
Neuronal Ceroid Lipofuscinoses in Children
Mahesh Kamate1, Narendranadha Reddy2, Mayank Detroja3
1Division of Pediatric Neurology and In-Charge Child Development Clinic, Department of Pediatrics, KAHER's J N Medical College, Belgaum, Karnataka, India.
Neuronal ceroid lipofuscinoses (NCL) are not uncommon in Indian children, with CLN2 being the most frequent type. Early diagnosis through clinical, imaging, and genetic testing is crucial for managing this neurodegenerative disorder.
Area of Science:
- Neurology
- Genetics
- Pediatrics
Background:
- Neuronal ceroid lipofuscinoses (NCL) are a group of neurodegenerative disorders.
- Characterized by ceroid lipopigment accumulation in lysosomes.
- Limited research exists on NCL in India, particularly in children.
Purpose of the Study:
- To investigate the prevalence and characteristics of NCL in Indian children.
- To highlight diagnostic approaches for NCL in a pediatric population.
Main Methods:
- Retrospective study of NCL patients diagnosed between January 2019 and December 2019.
- Diagnosis confirmed via enzymatic studies or next-generation sequencing (genetic testing).
Main Results:
- Fifty children diagnosed with NCL.
- Most common types were CLN2 (24 children) and CLN1 (15 children).
- Other identified types included CLN6, CLN7, CLN8, CLN11, and CLN14.
- Clinical features included seizures, developmental delay/regression, and movement disorders; visual failure was uncommon.
- Neuroimaging showed varied patterns; all cases had a progressive downhill course.
Conclusions:
- NCL is a significant diagnosis in Indian children.
- Clinical and neuroimaging findings can suggest NCL.
- Enzymatic assays and genetic testing are essential for definitive diagnosis.
More Related Videos
08:53Assay to Measure Nucleocytoplasmic Transport in Real Time within Motor Neuron-like NSC-34 Cells
Published on: May 16, 2017
08:22A Novel Strategy Combining Array-CGH, Whole-exome Sequencing and In Utero Electroporation in Rodents to Identify Causative Genes for Brain Malformations
Published on: December 1, 2017
Related Concept Videos
Lysosomal Hydrolases
Protein Import into the Peroxisomes
Peroxisomal Protein Import:
Peroxisomes lack the genetic machinery required to code for their own proteins. Hence, most peroxisomal membrane, lumenal and transmembrane proteins are synthesized in the cytoplasm or ER and transported to the peroxisome...
Neural Regulation
Cystic Fibrosis: Pathogenesis
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...
Neurogenesis and Regeneration of Nervous Tissue