High-throughput single-cell omics using semipermeable capsules

Area of Science:

• Single-cell biology
• Genomics
• Transcriptomics
• Biotechnology

Background:

• Biological systems exhibit inherent complexity and heterogeneity.
• High-throughput single-cell omics methods are crucial for deciphering cellular phenotype and genotype.
• Existing platforms like droplet microfluidics have limitations in long-term cell cultivation.

Purpose of the Study:

• To introduce a versatile technology using semipermeable capsules (SPCs) for high-throughput single-cell omics.
• To overcome limitations of current single-cell analysis platforms.
• To enable scalable and easy-to-use multi-step biochemical reactions for single-cell studies.

Main Methods:

• Development of biocompatible semipermeable capsules (SPCs).
• Tailoring SPCs for various high-throughput nucleic acid assays.
• Integration with single-cell genome sequencing, mRNA sequencing, and fluorescence-activated cell sorting (FACS).

Main Results:

• SPCs support single-cell cultivation and clonal expansion over extended periods.
• SPCs are compatible with diverse high-throughput nucleic acid assays.
• Facilitation of isolation of individual transcriptomes based on nucleic acid markers.

Conclusions:

• SPCs offer a customizable and broadly applicable tool for single-cell omics.
• The technology overcomes fundamental limitations of droplet microfluidics.
• SPCs provide an easy-to-use, scalable solution for complex biological analyses.