相关实验视频

Updated: Jul 10, 2025

High-Throughput Transcriptome Analysis for Investigating Host-Pathogen Interactions

High-Throughput Transcriptome Analysis for Investigating Host-Pathogen Interactions

Published on: March 5, 2022

奇孔古尼亚病毒,新陈代谢和循环节律在细胞细胞中的相互作用

Linamary Alvarez-García¹, F Javier Sánchez-García¹, Mauricio Vázquez-Pichardo^1,2

¹Laboratorio de Inmunorregulación, Departamento de Inmunología, Escuela Nacional de Ciencias Biológicas del IPN, Prolongación de Carpio y Plan de Ayala s/n, Col. Casco de Santo Tomás, Mexico City 11340, Mexico.

|November 24, 2023

概括

奇孔古尼亚病毒感染会改变免疫细胞的新陈代谢和功能. 研究这种与昼夜节律的相互作用可能会揭示奇孔古尼亚热的新治疗点.

科学领域:

病毒学病毒学
免疫学免疫学免疫学
代谢学代谢学代谢学
时间生物学时间生物学

背景情况:

奇孔古尼亚病毒 (CHIKV) 导致衰弱的关节疼痛和炎症.
奇克病毒的复发是一个全球性的健康问题,在2022年,美洲有超过271,000例病例.
奇克病毒感染了像单细胞和巨细胞这样的细胞细胞,这些细胞是天生的免疫系统的关键组成部分.

研究的目的:

研究CHIKV感染如何影响人类巨细胞功能.
探索新陈代谢重编程的作用,特别是三酸循环,在CHIKV病变发生过程中.
检查昼夜节律对CHIKV-宿主免疫细胞相互作用的影响,在新兴的免疫病毒代谢领域.

主要方法:

人类巨细胞感染CHIKV.
细胞代谢途径的分析,包括三酸循环.
研究受昼夜节律影响的宿主-病原体相互作用.

主要成果:

奇克病毒感染可以重新连接巨细胞中的三碳酸循环.
病毒逃避策略可能涉及免疫细胞的代谢重编程.
一个潜在的昼夜免疫病毒代谢轴会影响CHIKV的致病性.

结论:

了解CHIKV,昼夜节律和巨细胞代谢之间的相互作用至关重要.
这项研究为针对昼夜节律和代谢重编程的新型治疗策略开辟了道路.
这些发现可能有助于开发治疗 chikungunya 发烧的新方法.

关键词:

奇孔古尼亚病毒病毒.昼夜免疫病毒新陈代谢巨细胞是什么?巨细胞是什么?代谢重编程是指代谢重编程.三碳酸循环中的三碳酸.

更多相关视频

The Use of Mouse Splenocytes to Assess Pathogen-associated Molecular Pattern Influence on Clock Gene Expression

The Use of Mouse Splenocytes to Assess Pathogen-associated Molecular Pattern Influence on Clock Gene Expression

Published on: July 24, 2018

Immunometabolic Circuits in Infection for Advancing Host Directed Therapies

Immunometabolic Circuits in Infection for Advancing Host Directed Therapies

Published on: September 13, 2024

相关概念视频

Circadian Rhythms and Gene Regulation

Circadian Rhythms and Gene Regulation

The biological clock is involved in many aspects of regulating complex physiology in all animals. It was in 1935 when German zoologists, Hans Kalmus and Erwin Bünning, discovered the existence of circadian rhythm in Drosophila melanogaster. However, the internal molecular mechanisms behind the circadian clock remained a mystery until 1984, when Jeffrey C. Hall, Michael Rosbash, and Michael W. Young discovered the expression of the Per gene oscillating over a 24-hour cycle. In subsequent...

Immune Surveillance by NK Cells and Phagocytes

Immune Surveillance by NK Cells and Phagocytes

Immune surveillance is an integral part of the innate immune system, involving the continuous monitoring of peripheral tissues to detect and respond to pathogens, infected cells, or cancerous cells. This surveillance is conducted primarily by natural killer (NK) cells and phagocytes, which employ distinct but complementary mechanisms to identify and eliminate threats.
Natural Killer Cells: The Fast Responders
NK cells are large granular lymphocytes found in the blood and lymphatic system. These...