El mapeo de alta resolución de sustratos de exosomas en todo el genoma revela características ocultas en el

Julia A Chekanova1, Brian D Gregory, Sergei V Reverdatto

  • 1School of Biological Sciences, University of Missouri-Kansas City, Kansas City, MO 64110, USA.

Cell
|December 28, 2007
PubMed
Resumen

Los complejos de exosomas de plantas exhiben una plasticidad funcional única, revelando un atlas de RNA objetivo en todo el genoma. Este estudio descubre nuevos ARN no codificantes y mecanismos de control de calidad de ARN, ampliando nuestra comprensión de los transcriptomas vegetales.

Videos de Conceptos Relacionados

Ribosome Profiling02:24

Ribosome Profiling

Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique helps...
Overview of Exosomes01:36

Overview of Exosomes

Exosomes are stable, lipid bilayer-enclosed vesicles capable of crossing biological barriers. They can carry a wide range of molecules required for intercellular communication. Once exosomes are released from the cell where they originated, they enter a recipient cell through various pathways such as fusion, receptor-mediated endocytosis, macropinocytosis, and phagocytosis.
Stahl et al. discovered exosomes in 1983, but the exosomes were initially considered waste products released from the...
DNA Microarrays02:34

DNA Microarrays

Microarrays are high-throughput and relatively inexpensive assays that can be automated to analyze large quantities of data at a time. They are used in genome-wide studies to compare gene or protein expression under two varied conditions, such as healthy and diseased states. Microarrays consist of glass or silica slides on which probe molecules are covalently attached through surface functionalization. Most commonly, the slides are prepared through the chemisorption of silanes to silica...