LessWrong (30+ Karma)

“Chromosome identification methods” by TsviBT


Listen Later

PDF version. berkeleygenomics.org.

This is a linkpost for

"Chromosome identification methods"; a few of the initial sections are reproduced here.

Abstract

Chromosome selection is a hypothetical technology that assembles the genome of a new living cell out of whole chromosomes taken from multiple source cells. To do chromosome selection, you need a method for chromosome identification—distinguishing between chromosomes by number, and ideally also by allele content. This article investigates methods for chromosome identification. It seems that existing methods are subject to a tradeoff where they either destroy or damage the chromosomes they measure, or else they fail to confidently identify chromosomes. A paradigm for non-destructive high-confidence chromosome identification is proposed, based on the idea of complementary identification. The idea is to isolate a single chromosome taken from a single cell, destructively identify all the remaining chromosomes from that cell, and thus infer the identity of the preserved chromosome. The overall aim is to eventually develop a non-destructive, low-cost, accurate way to identify single chromosomes, to apply as part of a chromosome selection protocol.

Context

Reprogenetics is biotechnology to empower parents to make genomic choices on behalf of their future children. One key operation that's [...]

---

Outline:

(00:23) Abstract

(01:30) Context

(03:57) Synopsis and takeaways

The original text contained 3 footnotes which were omitted from this narration.

---

First published:

December 29th, 2025

Source:

https://www.lesswrong.com/posts/PneJmhC769dygaM8D/chromosome-identification-methods

---

Narrated by TYPE III AUDIO.

---

Images from the article:

Apple Podcasts and Spotify do not show images in the episode description. Try Pocket Casts, or another podcast app.

...more
View all episodesView all episodes
Download on the App Store

LessWrong (30+ Karma)By LessWrong


More shows like LessWrong (30+ Karma)

View all
The Daily by The New York Times

The Daily

113,049 Listeners

Astral Codex Ten Podcast by Jeremiah

Astral Codex Ten Podcast

132 Listeners

Interesting Times with Ross Douthat by New York Times Opinion

Interesting Times with Ross Douthat

7,281 Listeners

Dwarkesh Podcast by Dwarkesh Patel

Dwarkesh Podcast

533 Listeners

The Ezra Klein Show by New York Times Opinion

The Ezra Klein Show

16,317 Listeners

AI Article Readings by Readings of great articles in AI voices

AI Article Readings

4 Listeners

Doom Debates by Liron Shapira

Doom Debates

14 Listeners

LessWrong posts by zvi by zvi

LessWrong posts by zvi

2 Listeners