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

Sanger Sequencing01:57

Sanger Sequencing

DNA sequencing is a fundamental technique that is routinely used in the biological sciences. This method can be applied to a range of questions at different scales - from the sequencing of a cloned DNA fragment or the study of a mutation in a gene up to whole-genome sequencing. However, despite the widespread use of sequencing today, it was not until 1977 that Fredrick Sanger and his collaborators developed the chain-termination method to decode DNA sequences. It relies on the separation of a...
Next-generation Sequencing03:00

Next-generation Sequencing

The first human genome sequencing project cost $2.7 billion and was declared complete in 2003, after 15 years of international cooperation and collaboration between several research teams and funding agencies. Today, with the advent of next-generation sequencing technologies, the cost and time of sequencing a human genome have dropped over 100 fold.
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features.
Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
RNA-seq03:21

RNA-seq

RNA sequencing, or RNA-Seq, is a high-throughput sequencing technology used to study the transcriptome of a cell. Transcriptomics helps to interpret the functional elements of a genome and identify the molecular constituents of an organism. Additionally, it also helps in understanding the development of an organism and the occurrence of diseases. 
Before the discovery of RNA-seq, microarray-based methods and Sanger sequencing were used for transcriptome analysis. However, while microarray-based...
Maxam-Gilbert Sequencing01:05

Maxam-Gilbert Sequencing

In the same year as the discovery of the Sanger sequencing method, another group of scientists, Allan Maxam and Walter Gilbert, demonstrated their chemical-cleavage method for DNA sequencing. The Maxam-Gilbert method relies on using different chemicals that can cleave the DNA sequence at specific sites, the separation of resulting DNA fragments of variable size using electrophoresis, and deciphering the DNA sequence from the resulting gel bands.
Challenges of the Maxam-Gilbert Method
The...
Genomics02:02

Genomics

Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...

You might also read

Related Articles

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

Sort by
Same author

Targeting genomic instability to attenuate age-dependent cardiovascular disease.

Current opinion in cardiology·2026
Same author

Titin-related familial dilated cardiomyopathy: factors associated with disease onset.

European heart journal·2025
Same author

Cardiomyocyte cytosolic nuclear self-DNA contributes to the pathogenesis of desmoplakin cardiomyopathy.

JCI insight·2025
Same author

Phenotypic diversity of the LMNA mutations.

Current opinion in cardiology·2025
Same author

The CGAS-STING1 Pathway as a Mediator of Innate Immune Response in Cardiovascular Disease.

JACC. Asia·2025
Same author

An open letter to the NIH cardiovascular study section reviewers.

Molecular and cellular biochemistry·2025

Related Experiment Video

Updated: Jun 3, 2026

Methyl-binding DNA capture Sequencing for Patient Tissues
08:40

Methyl-binding DNA capture Sequencing for Patient Tissues

Published on: October 31, 2016

Medical DNA sequencing.

Ali J Marian1

  • 1The Brown Foundation Institute of Molecular Medicine, Texas Heart Institute at St Luke's Episcopal Hospital, University of Texas Health Science Center, Houston, TX 77030, USA. Ali.J.Marian@uth.tmc.edu

Current Opinion in Cardiology
|March 19, 2011
PubMed
Summary

Whole-genome and exome sequencing reveal genetic variants with potential clinical utility in cardiovascular medicine. Identifying impactful DNA sequence variants (DSVs) aids diagnosis, prognostication, and personalized therapy.

More Related Videos

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease
09:34

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease

Published on: April 4, 2018

Ultra-long Read Sequencing for Whole Genomic DNA Analysis
10:34

Ultra-long Read Sequencing for Whole Genomic DNA Analysis

Published on: March 15, 2019

Related Experiment Videos

Last Updated: Jun 3, 2026

Methyl-binding DNA capture Sequencing for Patient Tissues
08:40

Methyl-binding DNA capture Sequencing for Patient Tissues

Published on: October 31, 2016

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease
09:34

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease

Published on: April 4, 2018

Ultra-long Read Sequencing for Whole Genomic DNA Analysis
10:34

Ultra-long Read Sequencing for Whole Genomic DNA Analysis

Published on: March 15, 2019

Area of Science:

  • Genomics
  • Cardiovascular Medicine
  • Medical Genetics

Background:

  • Whole-genome and exome sequencing provide deep insights into individual genetic makeup.
  • Human genomes contain millions of DNA sequence variants (DSVs) with varying clinical significance.
  • Distinguishing clinically relevant DSVs from common genetic variations is a significant challenge.

Purpose of the Study:

  • To explore the implications of whole-genome and exome sequencing data in cardiovascular medicine.
  • To discuss the integration of genetic information into clinical practice for improved patient outcomes.

Main Methods:

  • Review of current literature on genomic sequencing and its applications in cardiology.
  • Analysis of the classification and clinical utility of DNA sequence variants (DSVs).

Main Results:

  • Genomic sequencing identifies numerous DSVs, ranging from rare disease-causing to common variants of unknown significance.
  • A subset of DSVs holds potential for early diagnosis, prognostication, and tailored therapies in cardiovascular disease.
  • Phenotypic complexity necessitates considering multiple genetic and non-genetic factors beyond single DSVs.

Conclusions:

  • Medical DNA sequencing empowers clinicians with actionable genetic information.
  • DSVs with substantial effect sizes are poised to enhance early diagnosis, prognosis, and personalized treatment strategies in cardiovascular medicine.