双语字幕
Sperms Challenging Journey: Sperms attacked by Female Immune System
精子的“闯关”过程之女性免疫系统攻击精子
When sperm enter the female reproductive tract, they face a challenging Journey. One major obstacle is the woman's immune system.
当精子进入女性生殖道时,它们将面临一系列的挑战。其中一个主要的“关卡”是女性的免疫系统。
Immune response is designed to protect the body from foreign invaders, and sperm cells are recognized as foreign due to their unique genetic makeup.
免疫反应的作用是保护身体免受外来入侵者的侵害,由于其独特的基因组成,精子细胞被识别为“外来物”。
The immune system releases white blood cells and antibodies that can attack and destroy sperm cells, perceiving them as potential threats, this process is called an immune response which involves immune cells, such as macrophages and natural killer cells.
免疫系统释放攻击和破坏精子细胞的白细胞和抗体,它们将精子细胞视为潜在的威胁,这一过程称为免疫反应,免疫细胞,如巨噬细胞和自然杀伤细胞参与这一过程。
Despite this, many sperm manage to avoid detection and continue their journey, showcasing their resilience in the pursuit of fertilization.
尽管如此,许多精子还是“设法”避开“侦查”,并继续前进,这彰显了它们在“实施”受精过程中的韧性!
Macrophage
Fertilization