相关实验视频

Updated: Feb 2, 2026

Tractable In Vivo Reprogramming of Tumor Cells to Type 1 Conventional Dendritic Cell-like Cells

Tractable In Vivo Reprogramming of Tumor Cells to Type 1 Conventional Dendritic Cell-like Cells

Published on: August 1, 2025

循环RNA介导瘤免疫逃脱:机械架构和纳米医学支持的治疗重编程

Shenyi Jiang¹, Yan Li², Di Wu²

¹International Physical Examination Department, The First Hospital of China Medical University, Shenyang, Liaoning, China.

Critical reviews in oncology/hematology

|January 31, 2026

概括

循环RNAs (circRNAs) 通过各种机制调节瘤免疫逃逸,影响T细胞和巨细胞. 纳米医学为癌症免疫治疗提供了针对这些circRNA的新方法.

科学领域:

在瘤学瘤学.
免疫学免疫学免疫学
纳米技术纳米技术
在RNA生物学,RNA生物学.

背景情况:

循环RNAs (circRNAs) 是瘤免疫逃逸的关键调节者.
它们调节免疫抑制机制,如PD-L1表达和免疫细胞功能障碍.
外体circRNAs有助于治疗耐药性和全身免疫问题.

研究的目的:

探索circRNAs在癌症免疫中的双重作用.
研究基于circRNA的癌症免疫疗法的纳米医学策略.
突出circRNAs作为精密瘤学的治疗点.

主要方法:

在免疫逃避中对circRNA机制的审查 (miRNA封存,RBP支架,代谢重新连接).
分析纳米医学平台用于circRNA传递和沉默.
评估circRNA与免疫疗法的协同作用 (ICI,NK细胞疗法,STING激动剂,铁死诱导剂).

主要成果:

循环RNA维持PD-L1,驱动T细胞疲劳,促进免疫抑制细胞,并改变瘤代谢.
免疫激活的circRNAs诱导ferroptosis和天生的免疫反应.
纳米医学使精确的circRNA调制成为可能,与现有的癌症疗法展现了协同作用.

结论:

循环RNA是免疫逃脱的关键驱动因素和潜在的治疗点.
基于纳米技术的circRNA调制为下一代癌症免疫治疗提供了一个有希望的途径.
需要进一步的研究来应对交付,安全和标准化方面的挑战.

关键词:

循环RNA (循环RNA) 是一种循环RNA.异体内环RNAs 异体内环RNA 免疫治疗是一种免疫疗法.纳米医学是一种纳米医学.在PD-L1规则中.瘤可以通过免疫逃生.

更多相关视频

Predictive Immune Modeling of Solid Tumors

Predictive Immune Modeling of Solid Tumors

Published on: February 25, 2020

Identification of Circular RNAs using RNA Sequencing

Identification of Circular RNAs using RNA Sequencing

Published on: November 14, 2019

相关概念视频

Cell-mediated Immune Responses

Cell-mediated Immune Responses

Escape Velocity

Escape Velocity

The escape velocity of an object is defined as the minimum initial velocity that it requires to escape the surface of another object to which it is gravitationally bound and never to return. For example, what would be the minimum velocity at which a satellite should be launched from the Earth's surface such that it just escapes the Earth's gravitational field?
To calculate the escape velocity, it is assumed that no energy is lost to any frictional forces. In practice, a satellite...

Cytotoxic T Cells-mediated Immune Response

Cytotoxic T Cells-mediated Immune Response

Cytotoxic T cells are a vital component of the immune system. They have the remarkable ability to identify and target antigens on infected or abnormal cells. These antigens often originate from intracellular pathogens such as viruses or abnormal proteins cancer cells produce.
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...

Escape Velocities of Gases

Escape Velocities of Gases

To escape the Earth's gravity, an object near the top of the atmosphere at an altitude of 100 km must travel away from Earth at 11.1 km/s. This speed is called the escape velocity. The temperature at which gas molecules attain the rms speed, which is equal to the escape velocity, can be estimated by using the equation for the average kinetic energy of the gas molecules. According to the kinetic theory of gas, the average kinetic energy of the gas molecules is proportional to its...

What is the Immune System?

What is the Immune System?

Deformation in a Circular Shaft

Deformation in a Circular Shaft

One of the distinctive characteristics of circular shafts is their ability to maintain their cross-sectional integrity under torsion. In other words, each cross-section continues to exist as a flat, unaltered entity, simply rotating like a solid, rigid slab. To understand the distribution of shearing stress within such a shaft, consider a cylindrical section inside this circular shaft. This section has a length of L and a radius of R, with one end fixed. The radius of the cylindrical section is...