Related Experiment Video
Updated: Jan 7, 2026
09:07
Mouse Footpad Inoculation Model to Study Viral-Induced Neuroinflammatory Responses
Published on: June 14, 2020
11.5K
Basic Science and Pathogenesis
Alvin Pham1, Sumita Garai2, Tianhua Zhai2
1University of Texas at Austin, Austin, TX, USA.
Alzheimer'S & Dementia : the Journal of the Alzheimer'S Association
|December 24, 2025
Summary
Researchers identified 16 key genes that may regulate Tripartite motif-containing protein 11 (TRIM11) expression. This discovery offers potential therapeutic targets for Alzheimer
Area of Science:
- Neuroscience
- Genetics
- Computational Biology
Background:
- Tripartite motif-containing protein 11 (TRIM11) is downregulated in Alzheimer's Disease (AD).
- Overexpression of TRIM11 in AD mouse models aids in amyloid tau degradation and cognitive improvement.
- Identifying regulators of TRIM11 offers a potential therapeutic strategy for AD.
Purpose of the Study:
- To identify genetic regulators that can upregulate TRIM11 expression.
- To uncover potential therapeutic targets for Alzheimer's Disease by understanding TRIM11 regulation.
Main Methods:
- Utilized single-nucleus RNA sequencing (snRNA-seq) data from control samples.
- Employed a three-step framework: Pearson correlation, Bayesian Networks, and Causal Directed Acyclic Graphs (DAGs) via the NOTEARS algorithm.
- Analyzed gene-gene interactions to infer causal relationships with TRIM11 expression.
Main Results:
- Identified 1,088 positively correlated genes with TRIM11 using Pearson correlation.
- Narrowed down to 219 genes positively influencing TRIM11 via Bayesian analysis.
- Discovered 16 genes with a direct, positive causal relationship with TRIM11 expression using the NOTEARS algorithm, including ATRIP, NDST2, and SLC7A7.
Conclusions:
- Successfully identified key genes potentially regulating TRIM11 expression through integrated computational methods.
- These identified genes represent promising candidates for further experimental validation.
- Further research into these genes' functional roles could lead to novel therapeutic strategies for Alzheimer's Disease.
Related Concept Videos
01:20Infection
11.6K
When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
11.6K
01:25Urinary Tract Infection II: Pathophysiology
524
The pathophysiology of urinary tract infections (UTIs) encompasses several progressive stages, beginning with bacterial colonization and culminating in potential systemic complications if untreated. UTIs are primarily initiated by bacteria, such as Escherichia coli, which often originate from the gastrointestinal tract and migrate to the urinary system through the periurethral area. This migration can occur via several routes, including improper hygiene practices, sexual activity, or...
524
01:23Cystic Fibrosis: Pathogenesis
676
Cystic fibrosis (CF), an autosomal recessive disorder, significantly affects the function of exocrine glands. This genetically inherited disease is characterized by the production of thick and sticky mucus, which can severely affect various organs and systems in the body.
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...
676
01:29Pneumonia II: Pathophysiology
2.5K
The pathophysiology of pneumonia involves the following steps:
2.5K
01:26Stages of Infection
64.7K
Stages of infection describe what happens to a susceptible host once a pathogen invades the human body. The stages of infection are incubation, prodromal, illness, stage of decline, and convalescence. The incubation stage is the period from exposure to a pathogen until symptoms start. The infected person is unaware of impending illness as the pathogens grow and multiply within the body. The duration may vary depending on the type of infection. The incubation period of measles averages ten to...
64.7K
01:31Defense Against Bacterial Pathogens
2.6K
The human immune system is a complex network of cells, tissues, and organs that work together to defend the body against bacterial infections. It consists of various immune cells, each playing a specific role in the defense mechanism.
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
2.6K