Related Experiment Video
Updated: Oct 13, 2026

Isolating Human Peripheral Blood Mononuclear Cells and CD4+ T cells from Sézary Syndrome Patients for Transcriptomic Profiling
Published on: October 14, 2021
Steroid sulphatase deficiency in patients initially diagnosed as ichthyosis vulgaris or recessive X-linked ichthyosis
Abstract:
Twenty-one patients with ichthyosis were classified as either ichthyosis vulgaris (IV) (five cases) or recessive X-linked ichthyosis (RXLI) (sixteen cases) by using a steroid sulphatase assay of plantar callus and peripheral leukocytes. The patients had presented with various clinical manifestations, which had resulted in some initial misdiagnoses. Cases which initially resemble IV may in fact be RXLI, although we found that if a case is initially diagnosed as RXLI it is unlikely to be a case of IV.
Related Concept Videos
Pedigree Analysis
Pleiotropy
Sex-linked Disorders
Lysosomal Hydrolases
Preparation and Reactions of Sulfides
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...

