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

Cell Potential and Free Energy02:58

Cell Potential and Free Energy

46.5K
Thermodynamics of a Redox Reaction
Thermodynamics is the branch of physics dealing with the relationship between heat and other forms of energy. In an electrochemical cell, chemical energy is converted into electrical energy.
Thus, a link can be predicted between cell potential, free energy change, and the equilibrium constant for the reaction. Cell potential can also be measured as the oxidant or the reducing strength, and similar acid-base strength measures are reflected in equilibrium...
46.5K
DNA Isolation01:34

DNA Isolation

199.5K
DNA from cells is required for many biotechnology and research applications, such as molecular cloning. To remove and purify DNA from cells, researchers use various methods of DNA extraction. While the specifics of different protocols may vary, some general concepts underlie the process of DNA extraction.
199.5K
Introduction to Urinary System01:13

Introduction to Urinary System

9.0K
The urinary system consists of two kidneys, two ureters, the urinary bladder, and the urethra.
The kidneys are bean-shaped organs located in the retroperitoneal space, on either side of the vertebral column, between the T12 and L3 vertebrae. They are partially protected by the rib cage and surrounded by perirenal fat, which provides cushioning. They are responsible for urine formation and play critical roles in regulating blood pressure, electrolyte levels, and hormone production. The ureters...
9.0K
Urinary Bladder01:23

Urinary Bladder

3.4K
The urinary bladder is a hollow, muscular sac that temporarily stores urine before it is expelled from the body. It can hold approximately 600 mL of urine prior to micturition. The bladder is retroperitoneal and located behind the pubic symphysis in the pelvic floor.
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
3.4K
Disorders of the Urinary System01:20

Disorders of the Urinary System

1.2K
The urinary system is responsible for eliminating waste and excess fluids from the body. However, disorders of the urinary system can arise due to various reasons like infections, stress, age, congenital abnormalities, and lifestyle.
Urinary tract infections (UTIs) are one of the most common urinary system disorders. They are caused by bacteria that enter the urethra and can spread to the bladder resulting in cystitis. Pyelonephritis is the result of a UTI that has ascended to the level of the...
1.2K
Potential Energy00:52

Potential Energy

42.7K
The energy stored by a structure and location of matter in space is called potential energy. For instance, raising a kettlebell changes its spatial location and increases its potential energy. Similarly, a stretched rubber band contains potential energy which, under certain conditions, can be converted into other forms of energy, such as kinetic energy.
Chemical bonds that form attractive forces between atoms also contain potential energy, called chemical energy. When a chemical reaction...
42.7K

You might also read

Related Articles

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

Sort by
Same author

Early Detection and Investigation of Extracellular Vesicles Biomarkers in Breast Cancer.

Frontiers in molecular biosciences·2021
Same author

Detection and Investigation of Extracellular Vesicles in Serum and Urine Supernatant of Prostate Cancer Patients.

Diagnostics (Basel, Switzerland)·2021
Same author

Urinary Cell-Free DNA Integrity Analysis.

Methods in molecular biology (Clifton, N.J.)·2021
Same author

Analysis of Copy Number Variation in Urine: c-Myc Evaluation Using a Real-Time PCR Approach.

Methods in molecular biology (Clifton, N.J.)·2021
Same author

Urinary Exosomes in Prostate Cancer.

Methods in molecular biology (Clifton, N.J.)·2021
Same author

Telomerase Activity Analysis In Urine Sediment for Bladder Cancer.

Methods in molecular biology (Clifton, N.J.)·2021
Same journal

Tracking Synthetic Adhesins on Bacterial Surfaces with Immunofluorescence Microscopy.

Methods in molecular biology (Clifton, N.J.)·2026
Same journal

Post-Selection Methods for Analyzing mRNA Display Selections and Optimization of Hits.

Methods in molecular biology (Clifton, N.J.)·2026
Same journal

High-Performance Computing in Tandem Mass Spectrometry (MS/MS) Peptide Identification.

Methods in molecular biology (Clifton, N.J.)·2026
Same journal

Engineering and Adapting Disulfide-Containing Proteins to Enable Intracellular Functionality.

Methods in molecular biology (Clifton, N.J.)·2026
Same journal

AI-Driven Protein Research: From Prediction to Design.

Methods in molecular biology (Clifton, N.J.)·2026
Same journal

Methods for the In Vitro Selection of Protein and Peptide Libraries Using mRNA Display.

Methods in molecular biology (Clifton, N.J.)·2026
See all related articles

Related Experiment Video

Updated: Jan 31, 2026

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
05:25

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

20.2K

Urinary Cell-Free DNA: Potential and Applications.

Samanta Salvi1, Valentina Casadio2

  • 1Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy. samanta.salvi@irst.emr.it.

Methods in Molecular Biology (Clifton, N.J.)
|December 24, 2018
PubMed
Summary
This summary is machine-generated.

Urinary cell-free DNA (ucfDNA) offers a non-invasive method for cancer detection and monitoring. This biomarker aids in tracking tumor evolution and advancing personalized medicine for various cancers.

Keywords:
Cancer diagnosisCancer monitoringFetal urinary cell-free DNAUrinary cell-free DNAUrine

More Related Videos

Author Spotlight: Harnessing DNA Barcode Technology to Enhance the Efficiency of Medicinal Plant Identification
08:55

Author Spotlight: Harnessing DNA Barcode Technology to Enhance the Efficiency of Medicinal Plant Identification

Published on: November 1, 2024

2.5K
Determination of Zeta Potential via Nanoparticle Translocation Velocities through a Tunable Nanopore: Using DNA-modified Particles as an Example
08:42

Determination of Zeta Potential via Nanoparticle Translocation Velocities through a Tunable Nanopore: Using DNA-modified Particles as an Example

Published on: October 26, 2016

12.8K

Related Experiment Videos

Last Updated: Jan 31, 2026

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
05:25

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

20.2K
Author Spotlight: Harnessing DNA Barcode Technology to Enhance the Efficiency of Medicinal Plant Identification
08:55

Author Spotlight: Harnessing DNA Barcode Technology to Enhance the Efficiency of Medicinal Plant Identification

Published on: November 1, 2024

2.5K
Determination of Zeta Potential via Nanoparticle Translocation Velocities through a Tunable Nanopore: Using DNA-modified Particles as an Example
08:42

Determination of Zeta Potential via Nanoparticle Translocation Velocities through a Tunable Nanopore: Using DNA-modified Particles as an Example

Published on: October 26, 2016

12.8K

Area of Science:

  • Biochemistry
  • Oncology
  • Genomics

Background:

  • Urine is a valuable source for non-invasive disease biomarkers.
  • Urinary cell-free DNA (ucfDNA) analysis is emerging as a powerful tool.
  • Advantages include ultra-noninvasive sampling and large-volume analysis.

Purpose of the Study:

  • To review evidence on the clinical utility of urinary cell-free DNA (ucfDNA).
  • To discuss the potential of ucfDNA in clinical practice for cancer diagnosis and management.

Main Methods:

  • Literature review of published studies on urinary cell-free DNA.
  • Analysis of genomic signatures from urinary samples.

Main Results:

  • ucfDNA provides informative genomic signatures of patients.
  • It is effective for tracking tumor evolution in various cancers.
  • Potential applications in personalized medicine are significant.

Conclusions:

  • ucfDNA is a promising biomarker for cancer diagnosis, prognosis, and treatment monitoring.
  • Its non-invasive nature and informative content support its translation into clinical practice.
  • Further research can solidify its role in personalized oncology.