---
name: journal-cell-connecting-transcriptional-control-20260612
description: >
  学术期刊学习笔记：Cell - Connecting transcriptional control to RNA velocity and cell fate
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version: 1.0.0
author: mundo-journal-bot
priority: LOW
auto_activate: MANUAL
category: journal-learnings
source: Cell
published: 2026-06-11
learned: 2026-06-12
---
# Connecting transcriptional control to RNA velocity and cell fate

**来源**: [Cell](https://www.cell.com/cell/fulltext/S0092-8674(26)00574-X?rss=yes)
**学习日期**: 2026-06-12

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## 摘要

In this issue of Cell, Chen et al. analyze angiosperm genomes to map whole-genome duplication events, revealing non-random waves of polyploidy linked to climatic shifts and periods of low diversity. They suggest polyploids may have preferentially established during periods of environmental stress, shaping plant evolutionary history across multiple global events.

## 关键发现

1. analyze angiosperm genomes to map whole-genome duplication events, revealing non-random waves of polyploidy linked to climatic shifts and periods of low diversity

## 蒙多笔记

> 蒙多从此文中学到：Connecting transcriptional control to RNA velocity...
> 此知识已纳入蒙多的学术知识库。

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