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相关概念视频

Liver Histology01:27

Liver Histology

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The microscopic anatomy of the liver is a complex and intricate system that comprises numerous structural units known as liver lobules, each of which is comparable in size to a sesame seed. These hexagonal structures consist of plates of liver cells or hepatocytes, which are characterized by their versatility and abundance of cellular apparatus like rough and smooth ER, Golgi apparatus, peroxisomes, and mitochondria.
Hepatocytes perform a variety of essential functions. They secrete...
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Liver Regeneration01:24

Liver Regeneration

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The liver is an important organ in vertebrates that plays an essential role in metabolism. It is also responsible for storing and redistributing nutrients such as carbohydrates, fats, and vitamins in the body. Additionally, the liver releases bile salts which are critical for digesting food and eliminating toxic metabolites from the body.
Cells of Liver
The liver comprises four major types of cells— hepatocytes, stellate, Kupffer, and sinusoidal endothelial cells. The hepatocytes are...
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Liver Physiology01:30

Liver Physiology

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The liver, an essential organ in the human body, performs over 200 vital functions that can be broadly categorized into metabolic, hematological, endocrine regulation, and bile production.
Metabolic Regulation:
The liver is the central organ involved in regulating blood composition. It stabilizes blood glucose levels, maintaining them within the range of  70–110 mg/dL. When these levels drop, the liver breaks down glycogen reserves and releases glucose into the bloodstream. It can...
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Immune Surveillance by NK Cells and Phagocytes01:25

Immune Surveillance by NK Cells and Phagocytes

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Immune surveillance is an integral part of the innate immune system, involving the continuous monitoring of peripheral tissues to detect and respond to pathogens, infected cells, or cancerous cells. This surveillance is conducted primarily by natural killer (NK) cells and phagocytes, which employ distinct but complementary mechanisms to identify and eliminate threats.
Natural Killer Cells: The Fast Responders
NK cells are large granular lymphocytes found in the blood and lymphatic system. These...
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Inflammation01:38

Inflammation

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Overview
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相关实验视频

Updated: Jan 18, 2026

Isolation, Characterization, and Purification of Macrophages from Tissues Affected by Obesity-related Inflammation
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Isolation, Characterization, and Purification of Macrophages from Tissues Affected by Obesity-related Inflammation

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肝脏巨细胞:发展,动态和功能

Ysbrand Nusse1,2, Paul Kubes3,4,5

  • 1Calvin, Phoebe, and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.

Cellular & molecular immunology
|June 3, 2025
PubMed
概括

肝脏巨细胞是关键的免疫细胞,通过从血液中过病原体来保护身体. 本综述详细介绍了它们在肝脏健康,损伤和感染方面的多样性作用.

关键词:
库弗弗细胞是库弗弗的细胞.肝脏 肝脏 肝脏 肝脏肝脏纤维化 肝脏纤维化巨细胞是一个巨细胞.单细胞衍生的巨细胞.

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Bone Marrow-derived Macrophage Production
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Bone Marrow-derived Macrophage Production

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A Simple and Efficient Method to Isolate Macrophages from Mixed Primary Cultures of Adult Liver Cells
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A Simple and Efficient Method to Isolate Macrophages from Mixed Primary Cultures of Adult Liver Cells

Published on: May 24, 2011

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相关实验视频

Last Updated: Jan 18, 2026

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科学领域:

  • 免疫学 免疫学 免疫学
  • 肝病学 肝病学是一种肝病学.
  • 细胞生物学 细胞生物学

背景情况:

  • 肝脏执行重要的代谢和排毒功能.
  • 它是一个主要的免疫站点,包含各种免疫细胞,包括巨细胞.
  • 由于肝脏的独特循环位置,肝脏通过门静脉从肠道接收富含营养和微生物的血液.

研究的目的:

  • 讨论肝脏巨细胞的主要种群.
  • 详细说明它们的位置,功能和发展.
  • 阐明它们在受伤和感染期间维持肝脏健康方面的作用.

主要方法:

  • 对肝脏免疫学和巨生物学的现有文献的审查.
  • 对巨细胞种群的分析,它们的起源,以及肝脏内的功能.
  • 讨论肝脏的免疫监测机制.

主要成果:

  • 肝脏拥有专门的寄居巨细胞群,对免疫监测至关重要.
  • 肝脏巨细胞从门血液中过病原体,防止全身感染.
  • 这些巨细胞在肝脏平衡,炎症和再生中发挥着至关重要的作用.

结论:

  • 肝脏巨细胞对于保护肝脏和全身循环免受微生物威胁至关重要.
  • 了解肝细胞的异质性和功能对于治疗肝脏疾病至关重要.
  • 对肝脏巨细胞发育和可塑性的进一步研究将为治疗策略提供信息.