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Zhang L, Xin Z, Yu X, et al. Osmotic Stress Induced Cell Death in Wheat Is Alleviated by Tauroursodeoxycholic Acid and Involves Endoplasmic Reticulum Stress-Related Gene Expression. Front Plant Sci. 2017;8:667doi: 10.3389/fpls.2017.00667.
Zhang, L., Xin, Z., Yu, X., Ma, C., Liang, W., Zhu, M., Cheng, Q., Li, Z., Niu, Y., Ren, Y., Wang, Z., & Lin, T. (2017). Osmotic Stress Induced Cell Death in Wheat Is Alleviated by Tauroursodeoxycholic Acid and Involves Endoplasmic Reticulum Stress-Related Gene Expression. Frontiers in plant science, 8667. https://doi.org/10.3389/fpls.2017.00667
Zhang, Liting, et al. "Osmotic Stress Induced Cell Death in Wheat Is Alleviated by Tauroursodeoxycholic Acid and Involves Endoplasmic Reticulum Stress-Related Gene Expression." Frontiers in plant science vol. 8 (2017): 667. doi: https://doi.org/10.3389/fpls.2017.00667
Zhang L, Xin Z, Yu X, Ma C, Liang W, Zhu M, Cheng Q, Li Z, Niu Y, Ren Y, Wang Z, Lin T. Osmotic Stress Induced Cell Death in Wheat Is Alleviated by Tauroursodeoxycholic Acid and Involves Endoplasmic Reticulum Stress-Related Gene Expression. Front Plant Sci. 2017 May 03;8:667. doi: 10.3389/fpls.2017.00667. eCollection 2017. PMID: 28515732; PMCID: PMC5413500.
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Front Plant Sci. 2017 May 03;8:667. doi: 10.3389/fpls.2017.00667. eCollection 2017.

Osmotic Stress Induced Cell Death in Wheat Is Alleviated by Tauroursodeoxycholic Acid and Involves Endoplasmic Reticulum Stress-Related Gene Expression.

Frontiers in plant science

Liting Zhang, Zeyu Xin, Xing Yu, Chao Ma, Weiwei Liang, Meichen Zhu, Qiwei Cheng, Zongzhen Li, Yanan Niu, Yongzhe Ren, Zhiqiang Wang, Tongbao Lin

Affiliations

  1. College of Agronomy, Henan Agricultural UniversityZhengzhou, China.
  2. Collaborative Innovation Center of Henan Grain CropsZhengzhou, China.
  3. National Key Laboratory of Wheat and Maize Crop ScienceZhengzhou, China.
  4. College of Agronomy, Henan University of Science and TechnologyLuoyang, China.

PMID: 28515732 PMCID: PMC5413500 DOI: 10.3389/fpls.2017.00667

Abstract

Although, tauroursodeoxycholic acid (TUDCA) has been widely studied in mammalian cells because of its role in inhibiting apoptosis, its effects on plants remain almost unknown, especially in the case of crops such as wheat. In this study, we conducted a series of experiments to explore the effects and mechanisms of action of TUDCA on wheat growth and cell death induced by osmotic stress. Our results show that TUDCA: (1) ameliorates the impact of osmotic stress on wheat height, fresh weight, and water content; (2) alleviates the decrease in chlorophyll content as well as membrane damage caused by osmotic stress; (3) decreases the accumulation of reactive oxygen species (ROS) by increasing the activity of antioxidant enzymes under osmotic stress; and (4) to some extent alleviates osmotic stress-induced cell death probably by regulating endoplasmic reticulum (ER) stress-related gene expression, for example expression of the basic leucine zipper genes

Keywords: ER stress; ROS; TUDCA; cell death; osmotic stress

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