Academic Journal
iTRAQ-based quantitative proteomic analysis of heat stress-induced mechanisms in pepper seedlings
العنوان: | iTRAQ-based quantitative proteomic analysis of heat stress-induced mechanisms in pepper seedlings |
---|---|
المؤلفون: | Wang, Jing, Liang, Chengliang, Yang, Sha, Song, Jingshuang, Li, Xuefeng, Dai, Xiongze, Wang, Fei, Juntawong, Niran, Tan, Fangjun, Zhang, Xilu, Jiao, Chunhai, Zou, Xuexiao, Chen, Wenchao |
المساهمون: | National Key R&D Program of China, key research and development program of Hunan, local standards of Hunan |
المصدر: | PeerJ ; volume 9, page e11509 ; ISSN 2167-8359 |
بيانات النشر: | PeerJ |
سنة النشر: | 2021 |
المجموعة: | PeerJ (E-Journal - via CrossRef) |
الوصف: | Background As one of the most important vegetable crops, pepper has rich nutritional value and high economic value. Increasing heat stress due to the global warming has a negative impact on the growth and yield of pepper. Methods To understand the heat stress response mechanism of pepper, an iTRAQ-based quantitative proteomic analysis was employed to identify possible heat-responsive proteins and metabolic pathways in 17CL30 and 05S180 pepper seedlings under heat stress. Result In the present study, we investigated the changes of phenotype, physiology, and proteome in heat-tolerant (17CL30) and heat-sensitive (05S180) pepper cultivars in response to heat stress. Phenotypic and physiological changes showed that 17CL30 had a stronger ability to resist heat stress compared with 05S180. In proteomic analysis, a total of 3,874 proteins were identified, and 1,591 proteins were considered to participate in the process of heat stress response. According to bioinformatic analysis of heat-responsive proteins, the heat tolerance of 17CL30 might be related to a higher ROS scavenging, photosynthesis, signal transduction, carbohydrate metabolism, and stress defense, compared with 05S180. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
DOI: | 10.7717/peerj.11509 |
الاتاحة: | http://dx.doi.org/10.7717/peerj.11509 https://peerj.com/articles/11509.pdf https://peerj.com/articles/11509.xml https://peerj.com/articles/11509.html |
Rights: | https://creativecommons.org/licenses/by/4.0/ |
رقم الانضمام: | edsbas.A087CA93 |
قاعدة البيانات: | BASE |
DOI: | 10.7717/peerj.11509 |
---|