相关实验视频

Updated: Jul 20, 2025

Reproductive Techniques for Ovarian Monitoring and Control in Amphibians

Reproductive Techniques for Ovarian Monitoring and Control in Amphibians

Published on: May 12, 2019

在Bufo gargarizans的尾巴再吸收基础上的调节机制变形

Yaxi Wang¹, Ying Liu¹, Jufang Peng²

¹College of Life Science, Shaanxi Normal University, Xi'an 710119, People's Republic of China.

Comparative biochemistry and physiology. Part D, Genomics & proteomics

|July 30, 2023

概括

这项研究详细介绍了Bufo gargarizans在两变形过程中的尾部再吸收过程. 组织学和RNA测序揭示了基因表达变化和组织退化,为这个复杂的生物事件提供了洞察力.

科学领域:

两动物生物学
发育生物学是发展生物学.
分子内分泌学分子内分泌学

背景情况:

两动物的变形涉及显著的生理变化,包括尾巴的再吸收.
尾部再吸收在像Xenopus laevis这样的物种中是一个研究得很好的现象,但在Bufo gargarizans中不太了解.
了解尾部再吸收机制对于两动物发育研究至关重要.

研究的目的:

为了研究Bufo gargarizans的尾部再吸收的分子机制.
为了确定关键的基因和途径参与尾巴组织在变形过程中的退化.
为两动物尾部再吸收提供新的见解.

主要方法:

在变形过程中对头尾巴组织进行组织学分析.
RNA测序 (RNA-seq) 用于分析尾巴中的差异性基因表达.
定量实时聚合酶链反应 (qRT-PCR) 用于验证基因表达水平.

主要成果:

组织学检查证实了在变形过程中尾巴组织的逐渐退化.
通过RNA-seq识别了对尾部再吸收至关重要的差异表达基因 (DEGs).
基因表达分析揭示了参与该过程的潜在调节途径.

结论:

在Bufo gargarizans的尾部再吸收包括显著的组织重塑和基因表达变化.
这项研究确定了调节这种物种尾巴再吸收的潜在分子通路.
这些发现为进一步研究两变形和尾巴再吸收机制提供了基础.

关键词:

两动物两动物细胞组件的降解细胞组件的降解变形的转化过程尾部再吸收尾部再吸收甲状腺激素甲状腺激素

更多相关视频

Capturing Tissue Repair in Zebrafish Larvae with Time-lapse Brightfield Stereomicroscopy

Capturing Tissue Repair in Zebrafish Larvae with Time-lapse Brightfield Stereomicroscopy

Published on: January 31, 2015

A 3-D Tail Explant Culture to Study Vertebrate Segmentation in Zebrafish

A 3-D Tail Explant Culture to Study Vertebrate Segmentation in Zebrafish

Published on: June 30, 2021

相关概念视频

Osmoregulation in Insects

Osmoregulation in Insects

Malpighian tubules are specialized structures found in the digestive systems of many arthropods, including most insects, that handle excretion and osmoregulation. The tubules are typically arranged in pairs and have a convoluted structure that increases their surface area.

Whole Body Regeneration

Whole Body Regeneration

Regeneration is the process of restoring injured or lost tissues, organs, or body parts. While simpler organisms generally show greater ability to regenerate their whole body, few complex animals show similarly exceptional regeneration. For example, planarian flatworms have a unique regenerative potential making them a popular study organism among biologists to understand the mechanisms of whole body regeneration. Other organisms, such as hydra, also show extreme regeneration potential;...