Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Glucose Transporters01:27

Glucose Transporters

Glucose transporters facilitate the transport of glucose across the cell membrane. In addition to glucose, some glucose transporters can also aid the movement of other hexoses such as fructose, mannose, and galactose.
Facilitated diffusion-glucose transporters (GLUTs) are encoded by the solute-linked carrier (SLC) family 2, subfamily A gene family, or SLC2A. The 14 GLUT protein members are distributed into three classes:
Lysosomal Hydrolases01:22

Lysosomal Hydrolases

Lysosomes are the site for the degradation of macromolecules and biological polymers released during membrane trafficking events such as secretory, endocytic, autophagic, and phagocytic pathways. The membrane-enclosed area of the lysosome, called the lumen, contains hydrolytic enzymes active in an acidic environment. These acid hydrolases are functional at a pH between 4.5 and 5 and are involved in cellular processes such as cell signaling, energy metabolism, restoration of the plasma membrane,...
Diseases of the Liver and Gallbladder01:26

Diseases of the Liver and Gallbladder

Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not related to...
Inborn Errors of Metabolism01:20

Inborn Errors of Metabolism

Phenylketonuria (PKU) is a protein metabolism disorder characterized by high blood levels of the amino acid phenylalanine. This results from a mutation in the gene responsible for phenylalanine hydroxylase, an enzyme that converts phenylalanine into tyrosine. When this enzyme is deficient, phenylalanine builds up in the blood, leading to symptoms such as vomiting, rashes, seizures, growth deficiency, and severe mental retardation. An early diagnosis and a diet restricting phenylalanine intake...
Huntington Disease l: Introduction01:21

Huntington Disease l: Introduction

Huntington disease or HD is a progressive, fatal neurodegenerative disorder inherited in an autosomal dominant pattern.PathophysiologyIt is caused by expansion of the CAG trinucleotide repeat in the HTT gene on chromosome 4 (4p16.3), producing an abnormal huntingtin protein with an expanded polyglutamine tract. This misfolded protein disrupts cellular function, leading to neuronal death. Normal alleles have ≤26 repeats, 27–35 are intermediate (risk of expansion), 36–39 show reduced penetrance,...
Jaundice01:25

Jaundice

Jaundice, or icterus, is the yellow discoloration of the skin, sclerae, and mucous membranes. It happens when plasma bilirubin levels rise above 2.5-3 mg/dL, leading to bilirubin deposition in tissue.Bilirubin is a byproduct of hemoglobin degradation. In macrophages, hemoglobin breaks down into globin and heme. Globin is converted into amino acids, while heme is turned into biliverdin by heme oxygenase, which is then reduced to unconjugated bilirubin by biliverdin reductase.Unconjugated...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Iminosugar C-Glycosides Work as Pharmacological Chaperones of NAGLU, a Glycosidase Involved in MPS IIIB Rare Disease*.

Chemistry (Weinheim an der Bergstrasse, Germany)·2021
Same author

Structure of human endo-α-1,2-mannosidase (MANEA), an antiviral host-glycosylation target.

Proceedings of the National Academy of Sciences of the United States of America·2020
Same author

The glycomic effect of N-acetylglucosaminyltransferase III overexpression in metastatic melanoma cells. GnT-III modifies highly branched N-glycans.

Glycoconjugate journal·2018
Same author

A Novel Iminosugar UV-12 with Activity against the Diverse Viruses Influenza and Dengue (Novel Iminosugar Antiviral for Influenza and Dengue).

Viruses·2015
Same author

Glycosphingolipid synthesis inhibition limits osteoclast activation and myeloma bone disease.

The Journal of clinical investigation·2015
Same author

Inhibition of α-glucosidase activity by N-deoxynojirimycin analogs in several insect phloem sap feeders.

Insect science·2015

Related Experiment Video

Updated: Jul 13, 2026

In Vitro Enzyme Measurement to Test Pharmacological Chaperone Responsiveness in Fabry and Pompe Disease
10:16

In Vitro Enzyme Measurement to Test Pharmacological Chaperone Responsiveness in Fabry and Pompe Disease

Published on: December 20, 2017

Gaucher disease.

Terry D Butters1

  • 1Glycobiology Institute, Department of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, UK. terry.butters@bioch.ox.ac.uk

Current Opinion in Chemical Biology
|July 24, 2007
PubMed
Summary

Novel small molecules can correct misfolded beta-glucocerebrosidase in Gaucher disease, restoring enzyme function. This chaperon-mediated therapy offers a promising new avenue for treating this rare lysosomal storage disorder.

Area of Science:

  • Biochemistry
  • Genetics
  • Pharmacology

Background:

  • Gaucher disease results from mutations in beta-glucocerebrosidase, leading to enzyme deficiency and glycolipid accumulation.
  • Misfolded mutant enzymes are targeted for degradation by the endoplasmic reticulum protein folding machinery.

Purpose of the Study:

  • To investigate a novel chaperon-mediated therapeutic approach for Gaucher disease.
  • To explore the potential of small molecules to rescue misfolded beta-glucocerebrosidase mutants.

Main Methods:

  • Utilized cellular models of Gaucher disease.
  • Applied subinhibitory concentrations of pharmacologically active small molecules.
  • Investigated the molecular understanding of beta-glucocerebrosidase structure and drug design.

More Related Videos

An In Vitro Model for the Study of Cellular Pathophysiology in Globoid Cell Leukodystrophy
07:45

An In Vitro Model for the Study of Cellular Pathophysiology in Globoid Cell Leukodystrophy

Published on: October 21, 2014

Gait Analysis of Age-dependent Motor Impairments in Mice with Neurodegeneration
07:46

Gait Analysis of Age-dependent Motor Impairments in Mice with Neurodegeneration

Published on: June 18, 2018

Related Experiment Videos

Last Updated: Jul 13, 2026

In Vitro Enzyme Measurement to Test Pharmacological Chaperone Responsiveness in Fabry and Pompe Disease
10:16

In Vitro Enzyme Measurement to Test Pharmacological Chaperone Responsiveness in Fabry and Pompe Disease

Published on: December 20, 2017

An In Vitro Model for the Study of Cellular Pathophysiology in Globoid Cell Leukodystrophy
07:45

An In Vitro Model for the Study of Cellular Pathophysiology in Globoid Cell Leukodystrophy

Published on: October 21, 2014

Gait Analysis of Age-dependent Motor Impairments in Mice with Neurodegeneration
07:46

Gait Analysis of Age-dependent Motor Impairments in Mice with Neurodegeneration

Published on: June 18, 2018

Main Results:

  • Small molecules successfully rescued misfolded beta-glucocerebrosidase mutants from degradation.
  • Restored enzyme function preserved glycolipid substrate binding and lysosomal catalysis.
  • Demonstrated the efficacy of a chaperon-mediated approach in cellular models.

Conclusions:

  • Pharmacological chaperones represent a viable therapeutic strategy for Gaucher disease.
  • This approach offers a new direction for drug discovery and development in lysosomal storage disorders.