孕产妇的免疫激活会诱导 - - 卵巢孔病并发症在后代中
Jiaxian Zhang1, Yuxuan Peng2, Xiangyang Zhou2
1Department of Neurology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan 610041, PR China; Laboratory of Neuro-Disease and Multi-morbidity, West China Hospital, Sichuan University, No.2222 Xinchuan Road, Chengdu, Sichuan 610041, PR China.
Brain, behavior, and immunity
|January 29, 2026
概括
怀孕期间的母体免疫激活 (MIA) 会增加后代的发作易感性和形孔 (PFO). 这与Hippo路径和YAP1抑制有关,影响大脑和心脏发育.
科学领域:
- 神经科学是一个神经科学.
- 发展生物学 发展生物学
- 心脏病学 心脏病学
背景情况:
- 骨孔 (PFO) 是患者常见的并发症,但它们的共同原因尚不清楚.
- 孕产妇免疫激活 (MIA) 是的危险因素,但它对心脏发育的影响尚未被探索.
研究的目的:
- 调查MIA,和PFO之间的共同病因.
- 阐明河马信号通路和YAP1在这种并发症中的作用.
主要方法:
- 采用了一种由多I:C诱导的MIA大鼠模型.
- 对大脑和心脏组织进行了综合转录基因分析.
- 在人类患者的大脑样本上进行了snRNA-seq.
- 采用体内和体外模型来研究YAP1在PFO发病过程中的功能.
主要成果:
- 同时增加了MIA攻击的发作易感性和后代的PFO流行率.
- 河马信号通路在MIA后代大脑和PFO心房中得到了上调.
- 在人类性脑样本的内皮细胞中,YAP1的下调.
- 抑制YAP1损害了内皮细胞到介质酶的转变 (EndMT),这是PFO形成的关键因素.
结论:
- MIA是和PFO的共同病因因素.
- 河马通路的激活和YAP1抑制是破坏神经发育和心脏发育的共同机制.
- 这项研究发现了母体免疫反应,神经发育障碍和先天性心脏缺陷之间的新联系.
相关概念视频
Active versus Passive Immunity
10.8K
Immunity, along with the ability to limit pathogen growth to prevent significant body tissue damage, can be gained either by (1) actively developing an immune response within the individual after exposure to a pathogen or after getting vaccinated or (2) passively transferring immune components from an immune individual to one who is nonimmune. Both these forms of immunity can be found naturally and in medical practices.
Active Immunity
Active immunity refers to the resistance one develops...
Active Immunity
Active immunity refers to the resistance one develops...
10.8K
What is the Immune System?
127.8K
Overview
127.8K
Humoral Immune Responses
83.9K
Overview
83.9K
Epilepsy and Seizures: Overview
1.3K
Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
1.3K
Introduction to Lymphatic and Immune System
17.4K
Immunity is a crucial biological concept about our body's inherent capacity to prevent infections and diseases. A complex network of cells and tissues collectively known as the immune system facilitates this natural defense mechanism. The immune system plays an integral role in maintaining our health and well-being, shielding us from potential health threats.
The immune responses can be categorized into two types: innate and adaptive. Innate immunity comprises nonspecific defenses we are...
The immune responses can be categorized into two types: innate and adaptive. Innate immunity comprises nonspecific defenses we are...
17.4K
Functions of the Lymphatic and Immune System
6.8K
The lymphatic system plays a crucial role in bolstering our immune system. It consists of a network of lymphoid organs, lymph, and lymphatic vessels that provide structural and functional support in safeguarding the body against pathogens such as viruses and bacteria.
The primary lymphoid organs, including the bone marrow and the thymus, serve as the maturation sites for lymphocytes. Secondary lymphoid organs, like the mucosa-associated lymphoid tissue, activate these lymphocytes and serve as...
The primary lymphoid organs, including the bone marrow and the thymus, serve as the maturation sites for lymphocytes. Secondary lymphoid organs, like the mucosa-associated lymphoid tissue, activate these lymphocytes and serve as...
6.8K


