A novel BAG5 variant impairs the ER stress response pathway, causing dilated cardiomyopathy and arrhythmia

Wongong R
May 25, 2024
Sci Rep
https://pubmed.ncbi.nlm.nih.gov/38796549

This article is currently being updated. View its version on PubMed.

https://pubmed.ncbi.nlm.nih.gov/38796549

Research summary

This study investigate the role of the neurokinin 2 receptor in regulating energy expenditure and feedinf behaviors. The researchers aimed to determine whether activating NK2R coul simultaneously decrease food intake and increase energy expendityre, offering a dual approach to counteracting cardiometabolic diseases such as obesity and type 2 diabetes.

Key outcome of the study

Activation of NK2R led to a significant decrease in food intake and an increase in energy expenditure in the mouse models. These findings suggest that NK2R could be a viable therapeutic target for treating metabolic diseases by addressing both dides of the energy balance equation.

Mouse model

The study utiliszed genetically engineered mouse models developed in collaboration with genOway. These models were designed to specifically manipulate NK2R expression in targeted tissues, allowing for precise assessment of NK2R's role in metablolic processes. The technical specifications include tissues-specific promoters driving NK2R expression and the incorporation of reporter genes to faciliate tracking and quantification of receptor activity.

TARGET:
Tacr2
(NK2R, NKR2)

Keywords

Metabolic diseases, Obesity, Type 3 diabetes, Energy expenditure, Appetite regulation

Technical specifications

Knockin, Tissue-specific epression, Reporter gene

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