相关实验视频
Updated: Jul 1, 2025

07:07
Murine Model of Intestinal Ischemia-reperfusion Injury
Published on: May 11, 2016
19.6K
针对肠道缺血-再输液损伤中的细胞死亡途径:综合性审查
Fei Wang1,2, Huiming Huang1,2, Xuejiao Wei1,2
1School of Chinese Materia Medica, Beijing University of Chinese Medicine, 100029, Beijing, China.
Cell death discovery
|March 4, 2024
概括
肠道缺血-反 (I/R) 损伤涉及多种细胞死亡类型. 确定调节这些死亡的关键分子为I/R损伤治疗提供了新的治疗点.
科学领域:
- 胃肠病学 胃肠病学
- 病理学 病理学 病理学
- 分子生物学分子生物学
背景情况:
- 肠道缺血-再输液 (I/R) 是一种复杂的疾病,缺乏确定的治疗方法.
- I/R损伤会引发氧化应激和炎症,导致各种细胞死亡途径.
研究的目的:
- 审查在肠道I/R过程中参与细胞死亡的调节分子和潜在标记物.
- 阐明肠道I/R损伤中细胞死亡的分子机制.
- 为发现新的治疗点和开发用于I/R损伤的药物提供基础.
主要方法:
- 关于肠道I/R细胞死亡机制的文献综述.
- 对细胞亡,自,热亡,铁亡和亡的分子调节剂和标记物的分析.
- 关于I/R诱导的细胞死亡的分子水平机制的阐述.
主要成果:
- 多种细胞死亡模式 (亡,自,热亡,铁亡,亡) 都与I/R损伤有关.
- 特定的分子参与者控制这些细胞死亡途径.
- 这些通路产生危险信号,有助于损伤的进展.
结论:
- 了解I/R中的细胞死亡调节对于治疗干预至关重要.
- 确定关键分子为有针对性的药物开发提供了潜力.
- 对这些分子标记物的进一步研究可以推进I/R损伤治疗策略.
更多相关视频
07:05Visualization of Neutrophil Extracellular Traps in Mesenteric Venules After Mesenteric Ischemia-Reperfusion Injury via Intravital Microscopy
Published on: September 27, 2024
445
08:55Intestinal Stem Cell Isolation and Culture in a Porcine Model of Segmental Small Intestinal Ischemia
Published on: May 18, 2018
10.8K
相关概念视频
Overview of Cell Death
7.3K
Cell death is an essential process where the body gets rid of old or damaged cells. Cell proliferation and death need to be balanced, as an imbalance between the two may lead to cancer or autoimmune diseases.
Cell death was observed in the early 19th century, but there was no experimental evidence to prove it. In 1842, Carl Vogt first discovered cell death in a metamorphic toad; however, it was not termed ‘cell death.’ Scientists discovered different cell death pathways only in the...
Cell death was observed in the early 19th century, but there was no experimental evidence to prove it. In 1842, Carl Vogt first discovered cell death in a metamorphic toad; however, it was not termed ‘cell death.’ Scientists discovered different cell death pathways only in the...
7.3K
Renewal of Intestinal Stem Cells
2.6K
The intestinal epithelial lining rapidly renews every 4 to 5 days. The renewal is facilitated by intestinal stem cells (ISCs) located at the base of the crypt– a gland located at the bottom of each villus. ISCs divide asymmetrically to form new stem cells and progenitor daughter cells. The daughter cells are called transit-amplifying (TA) cells which move upwards along the crypt and either differentiate into absorptive cells– the enterocytes or secretory cells– including the...
2.6K
Necrosis
4.5K
Necrosis is considered as an “accidental” or unexpected form of cell death that ends in cell lysis. The first noticeable mention of “necrosis” was in 1859 when Rudolf Virchow used this term to describe advanced tissue breakdown in his compilation titled “Cell Pathology”.
Morphological Manifestations of Necrosis
Necrotic cells show different types of morphological appearance depending on the type of tissue and infection. In coagulative necrosis, cells become...
Morphological Manifestations of Necrosis
Necrotic cells show different types of morphological appearance depending on the type of tissue and infection. In coagulative necrosis, cells become...
4.5K