DsbA-L Protects Lung Functions (IMAGE) Kumamoto University Caption DsbA-L works through various tissues to protect lung function. Epidemiological studies have shown that DsbA-L activates adiponectin, a protein that enhances lung function in adipocytes, and has an antioxidant effect in blood to reduce oxidative stress that is harmful to lung function. Studies with human lung epithelial cells have shown that DsbA-L exerts a direct antioxidant effect in lung tissue and suppresses mucus production. Credit Assoc. Prof. Tsuyoshi Shuto and Assist. Prof. Kentaro Oniki Usage Restrictions <p>From fig. 6 of Oniki, K., Nohara, H., Nakashima, R., Obata, Y., Muto, N., Sakamoto, Y., ... Saruwatari, J. (2020). The DsbA-L gene is associated with respiratory function of the elderly via its adiponectin multimeric or antioxidant properties. Scientific Reports. doi:10.1038/s41598-020-62872-5. </p> <p>This image is made available under the terms of <a href="http://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>. Any further distribution of this work must follow the terms of this license.</p> License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.