thymus

1. The first defense, at least where T cells are concerned, occurs in the thymus , which lies inconspicuously in front of the heart. 第一 道 的 防卫 关卡 在 胸腺 （至少 对 T 细胞 来说 是 如此）， …

鉴于早期胸腺细胞表现出具有生成髓系细胞的能力，小组提出，是不是胸腺内的一些髓细胞通常来源于这些细胞。 [1] thymus是英语单词，名词，指脊椎动物的腺体器官胸腺。

2020年5月24日 · The human thymus is the organ responsible for the maturation of many types of T cells, which are immune cells that protect us from infection. However, it is not well known how these …

2017年6月19日 · This article describes the anatomy, histology and function of the thymus together with related clinical conditions. Learn this topic now at Kenhub.

2021年6月7日 · The thymus is located in the superior anterior Mediastinum , posterior to the manubrium of the sternum. The posterior surface of the gland attaches to the pericardium and the anterior …

2026年6月11日 · 胸腺 （thymus）为机体的重要 淋巴 器官。 其功能与 免疫 紧密相关，分泌 胸腺激素 及 激素 类物质，具 内分泌 机能的器官。 位于 胸腔 前纵隔。 胚胎 后期及初生时，人胸腺约重10～15 …

The effects on the ultrastructure and cellular composition of two immune organs, the thymus and the pronephros, and on pronephric lymphocyte stimulation are reported.

2026年7月3日 · thymus, pyramid-shaped lymphoid organ that, in humans, is immediately beneath the sternum (breastbone) at the level of the heart. The organ is called thymus because its shape …

2025年1月13日 · The thymus is essential for establishing T cell diversity early in life, but undergoes profound involution with age and has therefore traditionally been regarded as largely nonfunctional in...

Your thymus is a small gland in the lymphatic system that makes and trains special white blood cells called T-cells. The T-cells help your immune system fight disease and infection.