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Related Concept Videos

Cystic Fibrosis: Pathogenesis01:23

Cystic Fibrosis: Pathogenesis

Cystic fibrosis (CF), an autosomal recessive disorder, significantly affects the function of exocrine glands. This genetically inherited disease is characterized by the production of thick and sticky mucus, which can severely affect various organs and systems in the body.
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, but...
Cystic Fibrosis: Management01:24

Cystic Fibrosis: Management

Cystic fibrosis (CF) is an autosomal recessive disorder that predominantly affects individuals of Northern European descent, occurring at a rate of 1 in 3500. It is caused by a genetic mutation in a gene on chromosome 7, most commonly the ΔF508 mutation, that codes for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. This results in thicker mucus secretions and obstruction pathologies in multiple organs, including the lungs and sinuses.
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Studying the Cytoskeleton

The cytoskeletal architecture can be studied using different microscopic and biochemical techniques. Electron microscopy was instrumental in discovering the cytoskeletal architecture around the 1960s, which allowed obtaining structural information at a high-resolution level. However, the sample preparation procedure often limits this ability in biological samples. Several protocols have been developed over the years to optimize sample preparation. In one of the protocols known as rotary...
Patch Clamp01:18

Patch Clamp

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The Importance of Correct Protein Concentration for Kinetics and Affinity Determination in Structure-function Analysis
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Published on: March 17, 2010

[Cystatin C: current step and future prospects].

S Séronie-Vivien1, P Delanaye, L Pieroni

  • 1Département de biologie clinique, Institut Claudius-Regaud, Université Paul-Sabatier, Toulouse, France. seronie-vivien.sophie@claudiusregaud.fr

Annales De Biologie Clinique
|June 19, 2008
PubMed
Summary
This summary is machine-generated.

Cystatin C offers a superior alternative to creatinine for assessing kidney function, especially when muscle mass affects creatinine levels. This review explores cystatin C

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Area of Science:

  • Biochemistry
  • Nephrology
  • Clinical Chemistry

Context:

  • Creatinine's utility in assessing renal function is limited by factors like muscle mass.
  • Cystatin C, a protein marker, presents an alternative for renal function evaluation.
  • Accurate estimation of glomerular filtration rate (GFR) is crucial for patient management.

Purpose:

  • To review the physiology and renal marker applications of cystatin C.
  • To explore cystatin C's role in estimating glomerular filtration rate (GFR).
  • To discuss emerging applications of cystatin C beyond renal function.

Summary:

  • Cystatin C is a protein marker that can potentially replace creatinine for evaluating kidney function.
  • It is useful in estimating glomerular filtration rate (GFR), particularly in populations where creatinine is less reliable.
  • Emerging research suggests cystatin C has applications in cardiology, oncology, and clinical pharmacology.

Impact:

  • Provides a comprehensive overview of cystatin C as a biomarker.
  • Highlights the potential of cystatin C to improve diagnostic accuracy in renal disease.
  • Suggests new avenues for cystatin C utilization in diverse medical fields.