# Full-length RNA sequencing profiles intracellular and extracellular RNAs in euploid and aneuploid human embryos

Source: [nature.com](https://www.nature.com/articles/s41556-026-02123-3) · 2026-11-09 · Life
Page: https://themorning.science/story/full-length-rna-sequencing-profiles-intracellular-and-extracellular-rnas-in-eupl-344f0117ba1e7729
Kind: research · Impact: medium

## In brief

- Researchers used full-length total RNA sequencing on human euploid and aneuploid blastocysts and their matched spent medium.
- The study profiles both intracellular and extracellular RNAs, and the abstract excerpt says the authors propose that cell-free RNA release is a process.
- The paper was published online in Nature Cell Biology on 9 November 2026 (doi:10.1038/s41556-026-02123-3).

## Why it matters

The study links the chromosomal status of human embryos to the RNA they release into culture medium, which bears on how embryo quality may be studied in reproductive biology.

## Timeline

- 2026-11-09: Published online in Nature Cell Biology

## Coverage

- [Full-length RNA sequencing profiles intracellular and extracellular RNAs in euploid and aneuploid human embryos](https://www.nature.com/articles/s41556-026-02123-3) — nature.com, 2026-11-09

Tags: embryo, rna sequencing, aneuploidy, cell-free rna, reproductive biology

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science