Article
Biotechnology & Applied Microbiology
Ying Meng, Qian Lv, Liqun Li, Bingxin Wang, Liuping Chen, Weibing Yang, Yanhong Lei, Yanzhou Xie, Xuejun Li
Summary: In this study, TaSDIR1-4A was identified as a positive modulator of the drought response in wheat. It mediated the polyubiquitination and proteolysis of TaWRKY29, leading to its translocation from the plasma membrane to the nucleus, and activation of the ABA signaling pathway and drought response.
PLANT BIOTECHNOLOGY JOURNAL
(2023)
Article
Plant Sciences
Sowmya Poosapati, Elly Poretsky, Keini Dressano, Miguel Ruiz, Armando Vazquez, Evan Sandoval, Adelaida Estrada-Cardenas, Sarthak Duggal, Jia-Hui Lim, Geoffrey Morris, Adrianna Szczepaniec, Spencer S. Walse, Xinzhi Ni, Eric A. Schmelz, Alisa Huffaker
Summary: A WRKY transcription factor, SbWRKY86, identified through forward genetics, is associated with sorghum resistance to the sugarcane aphid and reduces aphid populations in multiple plant species when heterologously expressed. The expression of SbWRKY86 is associated with changes in gene expression related to carbon-nitrogen metabolism and callose deposition, both contributing to defense against aphids.
Article
Horticulture
Chunhong Li, Changyi Lei, Yixiao Huang, Yonghua Zheng, Kaituo Wang
Summary: WRKY transcription factors play a crucial role in regulating disease resistance in plants, with ubiquitination being an important post-translational modification. In BABA-primed defense resistance in peach fruit, activation of E3 ligase PpHOS1 and degradation of PpWRKY22 may enhance resistance to necrotrophic fungus, possibly through interaction with other defense-related proteins.
SCIENTIA HORTICULTURAE
(2021)
Article
Environmental Sciences
Xiaolu Wu, Qi Chen, Lulu Chen, Feifei Tian, Xiaoxi Chen, Chengyu Han, Jiaxuan Mi, Xinyi Lin, Xueqin Wan, Beibei Jiang, Qinglin Liu, Fang He, Lianghua Chen, Fan Zhang
Summary: This study isolated and cloned the PyWRKY75 gene from Populus yunnanensis and verified its functionality in poplar under Cd stress. The results showed that the transgenic poplar exhibited better growth, Cd absorption and accumulation, as well as antioxidant capacity compared to the wild type. These findings provide a scientific basis for the use of transgenic plants in Cd pollution remediation.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2022)
Article
Horticulture
Yaqiong Wu, Shanshan Zhang, Xin Huang, Lianfei Lyu, Weilin Li, Wenlong Wu
Summary: This study identified and analyzed the WRKY gene family in black raspberry and classified them into three groups through phylogenetic analysis. The conserved motif analysis revealed three core conserved domains in this gene family. Gene expression analysis showed that 12 WRKY genes were highly expressed in black fruits and leaves. Furthermore, the expression difference at different treatment times indicated that the response of most WRKY transcription factors to NaCl and ABA treatment in black raspberry is temporal.
SCIENTIA HORTICULTURAE
(2022)
Article
Entomology
Dan-Mei Yao, Chi Zou, Yan-Ni Shu, Shu-Sheng Liu
Summary: WRKY transcription factors play important roles in many plant metabolic processes, including defense against pests like whiteflies. This study demonstrates that WRKYs contribute to plant defense by interacting with MAPK cascade pathways. Understanding these interactions provides new insights into plant defenses against insect infestation.
Article
Biochemistry & Molecular Biology
Eleni Petsouki, Sylvia Ender, Shara Natalia Sosa Cabrera, Elke H. Heiss
Summary: Nrf2 is a transcription factor that enhances cells' resilience against stress. It has been found that AMPK, a kinase that regulates cellular energy balance, has a potential cooperativity with Nrf2. Our study shows that AMPK-dependent phosphorylation sites in Nrf2 can influence its degradation and gene expression. This research is important for understanding the regulation of Nrf2 by AMPK.
Article
Plant Sciences
Peng Chen, He-qin Li, Xing-yue Li, Xian-hong Zhou, Xiu-xia Zhang, An-sheng Zhang, Qi-zhi Liu
Summary: This study investigated the effects of continuous cropping on strawberry roots at the transcriptome level. The results showed that continuous cropping significantly affected strawberry plant growth, leading to differential expression of genes related to defense and nutrient processes. The up-regulated genes were mainly involved in defense pathways, while the down-regulated genes were associated with nutrient metabolism. The study also identified specific transcription factors and genes involved in plant defense pathways that were up-regulated in response to continuous cropping.
Article
Plant Sciences
Zhaoqiang Wang, Xiangyan Wei, Yiqiao Wang, Mengting Sun, Peiyu Zhao, Qiannan Wang, Bo Yang, Jing Li, Yuan-Qing Jiang
Summary: This study reveals that WRKY29 transcription factor in Arabidopsis positively regulates the expression of ACS and ACO genes, promoting ethylene production and affecting plant growth and development.
PLANT PHYSIOLOGY AND BIOCHEMISTRY
(2023)
Article
Plant Sciences
Ling Wang, Xue Zhang, Ziyang Qu, Weichen Guo, Steve van Nocker, Chaohong Zhang
Summary: ERF transcription factor VviERF105 in grapevine plays a significant role in regulating plant growth, response to abiotic stresses, and interacts with VviPUB19 for degradation.
ENVIRONMENTAL AND EXPERIMENTAL BOTANY
(2022)
Article
Plant Sciences
Lei Shen, Xin Xia, Longhao Zhang, Shixin Yang, Xu Yang
Summary: Salt stress seriously affects plant growth and yield, and the mechanisms of plant response to salt stress are still unclear. This study found that SmWRKY11, a transcription factor, acts as a positive regulator in eggplant response to salt stress and indirectly regulates salt stress response through forming a positive feedback loop with SmERF1.
PLANT PHYSIOLOGY AND BIOCHEMISTRY
(2023)
Article
Multidisciplinary Sciences
Rong Liu, Jing Lu, Jiayi Xing, Lv Xue, Yu Wu, Lei Zhang
Summary: The TaPR1 gene plays a crucial role in wheat's response to various stresses. Through bioinformatics and RNA sequencing, 86 potential TaPR1 genes in wheat were identified and found to be involved in different pathways related to signaling and metabolism in response to infection. The TaPR1-7 gene was specifically associated with resistance to stripe rust and its importance was confirmed through virus-induced gene silencing.
SCIENTIFIC REPORTS
(2023)
Article
Plant Sciences
Zie Wang, Jie Deng, Tingting Liang, Linlin Su, Lilei Zheng, Hongjun Chen, Diqiu Liu
Summary: The WRKY transcription factor LrWRKY3 was found to be an important positive regulator in response to F. oxysporum infection, and one of its targets is the antimicrobial peptide gene LrDef1. Transgenic tobacco lines with LrWRKY3 expression showed enhanced resistance to F. oxysporum, and the transcriptional levels of genes related to jasmonic acid, salicylic acid signaling, and disease resistance were also increased.
Article
Biochemistry & Molecular Biology
Wenqi Qin, Ning Wang, Qi Yin, Huiling Li, Ai-Min Wu, Genji Qin
Summary: Increases in recorded high temperatures are causing changes in plant growth and decreasing crop productivity. A study has identified ABT1/WRKY14 as a critical repressor of plant thermomorphogenesis and proposed that ABT1/WRKY14, TCP5, and PIF4 form a regulatory module to fine-tune PIF4 activity and temperature-dependent plant growth.
Article
Biochemistry & Molecular Biology
Faiza Gulzar, Jingye Fu, Chenying Zhu, Jie Yan, Xinglin Li, Tehseen Ahmad Meraj, Qinqin Shen, Beenish Hassan, Qiang Wang
Summary: The study confirms the role of ZmWRKY79 in drought tolerance through regulating ABA biosynthesis, enhancing plant survival under drought stress by increasing lateral roots, reducing stomatal aperture, and decreasing water loss.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Article
Plant Sciences
Thais Huarancca Reyes, Andrea Scartazza, Antonio Pompeiano, Lorenzo Guglielminetti
Article
Plant Sciences
Antonio Pompeiano, Thais Huarancca Reyes, Tommaso M. Moles, Lorenzo Guglielminetti, Andrea Scartazza
FRONTIERS IN PLANT SCIENCE
(2019)
Article
Horticulture
Tommaso Michele Moles, Lorenzo Guglielminetti, Thais Huarancca Reyes
SCIENTIA HORTICULTURAE
(2019)
Article
Plant Sciences
Alessia Mannucci, Lorenzo Mariotti, Antonella Castagna, Marco Santin, Alice Trivellini, Thais Huarancca Reyes, Anna Mensuali-Sodi, Annamaria Ranieri, Mike Frank Quartacci
PLANT PHYSIOLOGY AND BIOCHEMISTRY
(2020)
Article
Multidisciplinary Sciences
Thais Huarancca Reyes, Eliana Esparza, Gaia Crestani, Fabian Limonchi, Rudi Cruz, Norma Salinas, Andrea Scartazza, Lorenzo Guglielminetti, Eric Cosio
SCIENTIFIC REPORTS
(2020)
Article
Plant Sciences
Thais Huarancca Reyes, Antonio Pompeiano, Annamaria Ranieri, Marco Volterrani, Lorenzo Guglielminetti, Andrea Scartazza
PLANT PHYSIOLOGY AND BIOCHEMISTRY
(2020)
Article
Plant Sciences
Lorenzo Mariotti, Thais Huarancca Reyes, Jose Martin Ramos-Diaz, Kirsi Jouppila, Lorenzo Guglielminetti
Summary: The study found that the sensitivity to short-term acute UV-B doses in different varieties of quinoa is influenced by their parental lines and breeding time; UV-B sensitivity does not necessarily correlate with quinoa's geographical distribution; the role of flavonoids in the UV-B response seems to be different depending on varieties; moreover, changes in JA and SA correlate with UV-B tolerance, while the increase of ABA is mainly related to UV-B stress.
Article
Plant Sciences
Alessia Mannucci, Rodolfo Bernardi, Thais Huarancca Reyes, Marco Santin, Antonella Castagna, Mike Frank Quartacci, Annamaria Ranieri
Summary: This study investigates the effects of UV radiation on ethylene (ET) production in Micro-Tom tomato plants. The results suggest that the downregulation of ACO isoforms may be responsible for the reduced foliar ET emission after UV treatment, while fluctuations in ACS and ACO mRNA in roots do not affect ET emission.
JOURNAL OF PLANT GROWTH REGULATION
(2023)
Article
Plant Sciences
Thais Huarancca Reyes, Andrea Scartazza, Francesca Bretzel, Daniela Di Baccio, Lorenzo Guglielminetti, Roberto Pini, Carlo Calfapietra
Summary: This study evaluated the physiological adaptability of Mediterranean urban species in a small city and found that urban conditions significantly influenced plant physiology and development.
PLANT PHYSIOLOGY AND BIOCHEMISTRY
(2022)
Article
Plant Sciences
Carolina Chiellini, Lorenzo Mariotti, Thais Huarancca Reyes, Eduardo Jose de Arruda, Gustavo Graciano Fonseca, Lorenzo Guglielminetti
Summary: Microalgal-based remediation is an ecofriendly and cost-effective system for wastewater treatment. This study found that cigarette butt wastewater could affect the physiological status of microalgae, and the resistance and remediation capacity of microalgae depended on both the strain and the chemical characteristics of the organic pollutants. Nicotine, in particular, was the most difficult pollutant to remove.
Article
Plant Sciences
Thais Huarancca Reyes, Lorenzo Mariotti, Carolina Chiellini, Lorenzo Guglielminetti, Gustavo Graciano Fonseca
Summary: This study investigated the potential of ultraviolet B (UV-B) radiation to alleviate the effects of pollutants in cigarette butt wastewater (CBW) using different Chlorella sorokiniana strains (F4, R1 and LG1). The results showed that UV-B treatments had long-term positive effects on non-enzymatic antioxidant capacity, and the adaptability to UV-B was strain-dependent. UV-B was found to activate defense pathways associated with resistance or tolerance to nicotine and nicotyrine.
Article
Biochemistry & Molecular Biology
Thais Huarancca Reyes, Carolina Chiellini, Emilio Barozzi, Carla Sandoval, Cristina Echeverria, Lorenzo Guglielminetti
Summary: The differential effects of UV-B on the inhibition or activation of protective mechanisms to maintain cells photosynthetically active were investigated in native microalgae. Results showed that UV-B significantly compromised all the physiological parameters in F4, thereby resulting in the most UV-B-sensitive strain. Contrarily, UV-B exposure did not lead to changes in the PEC physiological traits, resulting in the best UV-B-resistant strain.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Biochemistry & Molecular Biology
Yoko Hasegawa, Thais Huarancca Reyes, Tomohiro Uemura, Anirban Baral, Akari Fujimaki, Yongming Luo, Yoshie Morita, Yasushi Saeki, Shugo Maekawa, Shigetaka Yasuda, Koki Mukuta, Yoichiro Fukao, Keiji Tanaka, Akihiko Nakano, Junpei Takagi, Rishikesh P. Bhalerao, Junji Yamaguchi, Takeo Sato
Summary: This study identified the interaction between the trans-Golgi network/early endosome localized SNARE protein SYP61 and the transmembrane ubiquitin ligase ATL31 in Arabidopsis. It also revealed the critical role of SYP61 in plant responses to nutrient stress, as well as its ubiquitination under low carbon/high nitrogen conditions. These findings provide important insights into the ubiquitin signaling and membrane trafficking machinery in plants.
Article
Horticulture
Lorenzo Mariotti, Thais Huarancca Reyes, Maurizio Curadi, Lorenzo Guglielminetti
Summary: The study found that recycling waste cigarette filters for use in soilless substrates for ornamental plants did not negatively affect seed germination or root growth, and the plant growth in this substrate was comparable to traditional substrates, while also reducing the use of stone wool waste.