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Mechanism of Angiogenesis01:10

Mechanism of Angiogenesis

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Blood vessel formation starts early during embryonic development, around day 7. In the extraembryonic yolk sac, mesodermal precursor cells called hemangioblast proliferate and differentiate into angioblast. Angioblasts express vascular endothelial growth factor receptor 2 or VEGFR2, which binds VEGF-A, a proangiogenic factor, guiding blood vessel formation. VEGF signaling promotes angioblasts to form a blood island in the developing embryo. Angioblasts further differentiate, giving rise to...
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Updated: Jun 21, 2025

Flow Cytometric Analysis of Lymphocyte Infiltration in Central Nervous System during Experimental Autoimmune Encephalomyelitis
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主要中枢神经系统血管炎:一个病例报告

Zahraa M M Zeer1, Yasmin N A Arda1, Hasan Abu Salim2

  • 1Faculty of Medicine, Al-Quds University, Jerusalem.

Annals of medicine and surgery (2012)
|July 11, 2024
PubMed
概括

主要中枢神经系统血管炎是一种罕见的疾病,影响大脑和脊髓. 早期识别其各种症状对于准确诊断和避免误诊至关重要.

科学领域:

  • 神经学 神经学
  • 免疫学 免疫学 免疫学
  • 病理学 病理学 病理学

背景情况:

  • 主要中枢神经系统血管炎 (PCNSA) 是一种罕见的异常性血管炎,只影响中枢神经系统.
  • 它呈现出各种不同的临床表现,可以模仿其他血管病变,使诊断复杂化.
关键词:
血管炎是一种血管炎.案例报告案例报告组织学 组织学错误诊断是一个错误的诊断.神经系统 神经系统

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