Jump to main content
Jump to site search

Issue 24, 2020
Previous Article Next Article

Enabling high-throughput single-animal gene-expression studies with molecular and micro-scale technologies

Author affiliations

Abstract

Gene expression and regulation play diverse and important roles across all living systems. By quantifying the expression, whether in a sample of single cells, a specific tissue, or in a whole animal, one can gain insights into the underlying biology. Many biological questions now require single-animal and tissue-specific resolution, such as why individuals, even within an isogenic population, have variations in development and aging across different tissues and organs. The popular techniques that quantify the transcriptome (e.g. RNA-sequencing) process populations of animals and cells together and thus, have limitations in both individual and spatial resolution. There are single-animal assays available (e.g. fluorescent reporters); however, they suffer other technical bottlenecks, such as a lack of robust sample-handling methods. Microfluidic technologies have demonstrated various improvements throughout the years, and it is likely they can enhance the impact of these single-animal gene-expression assays. In this perspective, we aim to highlight how the engineering/method-development field have unique opportunities to create new tools that can enable us to robustly answer the next set of important questions in biology that require high-density, high-quality gene expression data.

Graphical abstract: Enabling high-throughput single-animal gene-expression studies with molecular and micro-scale technologies

Back to tab navigation

Article information


Submitted
01 Sep 2020
Accepted
29 Oct 2020
First published
30 Oct 2020

Lab Chip, 2020,20, 4528-4538
Article type
Perspective

Enabling high-throughput single-animal gene-expression studies with molecular and micro-scale technologies

J. Wan and H. Lu, Lab Chip, 2020, 20, 4528
DOI: 10.1039/D0LC00881H

Social activity

Search articles by author

Spotlight

Advertisements