Waiting
Login processing...

Trial ends in Request Full Access Tell Your Colleague About Jove
Chapitre 1
Hélice d'ADN
Deoxyribonucleic acid, or DNA, is the genetic material responsible for passing traits from generation to generation in all organisms and most…
Le dogme central
The central dogma of biology states that information encoded in the DNA is transferred to messenger RNA (mRNA), which then directs the synthesis of…
Cellules procaryotes
Prokaryotes are small unicellular organisms in the domains Archaea and Bacteria. Bacteria include many common organisms such as Salmonella and…
Compartimentation des eucaryotes
One of the distinguishing features of eukaryotic cells is that they contain membrane-bound organelles—such as the nucleus and…
L'arbre de la vie - Bactérie, Archées, Eucaryotes
The “tree of life” describes the evolution of life and the evolutionary relationships between organisms. The root of the tree is the…
Mutations
Mutations are changes in the sequence of DNA. These changes can occur spontaneously or they can be induced by exposure to environmental factors.…
Evolution génétique : lente ou rapide ?
The genomes of eukaryotes are punctuated by long stretches of sequence which do not code for proteins or RNAs. Although some of these regions do…
Taille génomique et évolution des nouveaux gènes
While every living organism has a genome of some kind (be it RNA, or DNA), there is considerable variation in the sizes of these blueprints. One…
Familles géniques
Gene families consist of groups of genes proposed to have originated from a common ancestor. Typically these arise through events in which a gene or…
Les différents types de transfert génétique entre organismes
Genetic transfer occurs when genetic information is passed from one organism to another. It occurs via two mechanisms: vertical gene transfer and…
Combined Genetic and Chemical Capsid Modifications of Adenovirus-Based Gene Transfer Vectors for Shielding and Targeting
Adenovirus vectors are potent tools for genetic vaccination and oncolytic virotherapy. However, they are prone to multiple undesired vector-host…
Single Droplet Digital Polymerase Chain Reaction for Comprehensive and Simultaneous Detection of Mutations in Hotspot Regions
Droplet digital polymerase chain reaction (ddPCR) is a highly sensitive quantitative polymerase chain reaction (PCR) method based on sample…
Navigating MARRVEL, a Web-Based Tool that Integrates Human Genomics and Model Organism Genetics Information
Through whole-exome/genome sequencing, human geneticists identify rare variants that segregate with disease phenotypes. To assess if a specific…

Get cutting-edge science videos from JoVE sent straight to your inbox every month.

Waiting X
Simple Hit Counter