[Immune evasion molecules of Toxoplasma gondii].

Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi

Institute of Parasitic Diseases, Zhejiang Academy of Medical Sciences, Hangzhou 310013, China.

Published: October 2012

Toxoplasma gondii can live in the host for a long time relying on effective immune escape mechanisms and cause a chronic infection. Different antigenic molecules in the parasitophorous vacuole membrane, rhoptry and cytoplasm play an important role in evading the host's immune response. They can effectively help avoid the host immune response by inhibiting excessive inflammatory response and production of nitric oxide, affecting gene expression of some cytokines, depleting the specific immune substances, reducing the function of immune cells and so on. This paper summarizes the latest research advances in molecules related to the immune evasion of T. gondii.

Download full-text PDF

Source

Publication Analysis

Top Keywords

immune response
8
immune
6
[immune evasion
4
evasion molecules
4
molecules toxoplasma
4
toxoplasma gondii]
4
gondii] toxoplasma
4
toxoplasma gondii
4
gondii live
4
live host
4

Similar Publications

Cell-cell crosstalk in the pathogenesis of acute lung injury and acute respiratory distress syndrome.

Tissue Barriers

January 2025

Sepsis Translational Medicine Key Laboratory of Hunan Province, Department of Pathophysiology, School of Basic Medicine Science, Central South University, Changsha, Hunan, PR China.

Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are the result of an exaggerated inflammatory response triggered by a variety of pulmonary and systemic insults. The lung tissues are comprised of a variety of cell types, including alveolar epithelial cells, pulmonary vascular endothelial cells, macrophages, neutrophils, and others. There is mounting evidence that these diverse cell populations within the lung interact to regulate lung inflammation in response to both direct and indirect stimuli.

View Article and Find Full Text PDF

Beyond the Herald Patch: Exploring the Complex Landscape of Pityriasis Rosea.

Am J Clin Dermatol

January 2025

Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL, 33136, USA.

Pityriasis rosea (PR) is a prevalent dermatological condition characterized by a distinctive herald patch, followed by secondary eruptions, often forming a "Christmas tree" pattern on the trunk. Despite its recognizable clinical presentation, the etiology of PR remains uncertain, with hypotheses pointing to both infectious and noninfectious origins. Human herpesviruses (HHV) 6 and 7 have been implicated, with evidence suggesting viral reactivation as a potential trigger.

View Article and Find Full Text PDF

Nucleotide-binding oligomerization domain protein 1 (NOD1) is one of the innate immune receptors that has been associated with tumorigenesis and abnormally expressed in various cancers. However, the role of NOD1 in Glioblastoma Multiforme (GBM) has not been investigated. We used the Tumor Immune Estimate Resource (TIMER) database to compare the differential expression of NOD1 in various tumors.

View Article and Find Full Text PDF

Deciphering the colostral-immunity transfer: from mammary gland to neonates small intestine.

Vet Res Commun

January 2025

Laboratory of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan, China.

Colostrum, the initial mammary secretion produced by various mammals following birth, is a conduit for maternal immunity transfer in diverse mammalian species. Concurrently, many cellular processes are occurring in the neonatal small intestine to prepare it to receive molecular signals from a superfood essential for the neonate's health and development. During the prepartum colostrum secretion, the newborn intestine undergoes transient alterations in the intestinal barrier, primarily regulating immunoglobulin absorption.

View Article and Find Full Text PDF

Unraveling the potential mechanism and prognostic value of pentose phosphate pathway in hepatocellular carcinoma: a comprehensive analysis integrating bulk transcriptomics and single-cell sequencing data.

Funct Integr Genomics

January 2025

Institute of Infectious Diseases, Guangdong Province, Guangzhou Eighth People's Hospital, Guangzhou Medical University, 8 Huaying Road, Baiyun District, Guangzhou, 510440, China.

Hepatocellular carcinoma (HCC) remains a malignant and life-threatening tumor with an extremely poor prognosis, posing a significant global health challenge. Despite the continuous emergence of novel therapeutic agents, patients exhibit substantial heterogeneity in their responses to anti-tumor drugs and overall prognosis. The pentose phosphate pathway (PPP) is highly activated in various tumor cells and plays a pivotal role in tumor metabolic reprogramming.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!