Article
Agronomy
Maria Augusta Amorim Bione, Tales Miler Soares, Alide Mitsue Watanabe Cova, Vital Pedro da Silva Paz, Hans Raj Gheyi, Maria Raphaela Severo Rafael, Francisco Jose Nunes Modesto, Jeferson da Anunciacao Santana, Bruno Santos Louzado das Neves
Summary: This study investigated the potential of 'Biquinho' pepper as an alternative crop in regions with limited freshwater supply but availability of brackish water. Results showed that this crop has high salt tolerance and yield potential under certain conditions, making it a promising option for cultivation in semi-arid areas.
AGRICULTURAL WATER MANAGEMENT
(2021)
Article
Plant Sciences
Nenghui Ye, Yuxing Wang, Huihui Yu, Zhonge Qin, Jianhua Zhang, Meijuan Duan, Ling Liu
Summary: Salt stress is a major constraint to plant growth and production. Abscisic acid (ABA) has been shown to play a crucial role in plants under salt stress, and trehalose (Tre) has emerged as an effective osmolyte for inducing salt tolerance. However, the mechanism of interaction between ABA and Tre in rice seedlings under salt stress remains unclear. This study found that exogenous Tre significantly improved salt tolerance in rice seedlings by enhancing the activity of antioxidant enzymes. The expression of the OsNCED3 gene was induced by salt stress. Overexpression of OsNCED3 enhanced salt tolerance, while knockout of OsNCED3 reduced salt tolerance in rice seedlings. Metabolite analysis showed that Tre content was increased in OsNCED3-overexpressing seedlings and decreased in nced3 mutants. The application of both ABA and Tre improved salt tolerance in nced3 mutants compared to wild-type seedlings. The OsTPP3 gene was found to be induced by both ABA and salt treatments. Overexpression of OsTPP3 enhanced salt tolerance, while knockout of OsTPP3 reduced salt tolerance in rice seedlings. Additionally, Tre content was higher in OsTPP3-overexpressing seedlings and lower in tpp3 mutant seedlings compared to wild-type plants. Exogenous Tre application also enhanced salt tolerance in tpp3 mutant plants. Overall, these results demonstrate that salt-induced ABA activates the expression of OsTPP3, leading to an increase in Tre content and improvement in salt tolerance in rice seedlings.
Review
Microbiology
Jason Bosch, Gilda Varliero, John E. Hallsworth, Tiffany D. Dallas, David Hopkins, Beat Frey, Weidong Kong, Pedro Lebre, Thulani P. Makhalanyane, Don A. Cowan
Summary: The loss of cellular water and resulting low cytosolic water activity are major stress factors for organisms, leading to molecular and physiological adaptations. While the changes within cells during desiccation and rehydration have been extensively studied, there is still limited knowledge on the metabolic status of organisms in the desiccated state, highlighting significant gaps in our understanding of molecular and biochemical processes in dry cells.
ENVIRONMENTAL MICROBIOLOGY
(2021)
Article
Plant Sciences
Yandong Yao, Yan Yang, Ying Pan, Zesheng Liu, Xuemei Hou, Yihua Li, Hongsheng Zhang, Chunlei Wang, Weibiao Liao
Summary: Trehalose and DNA methylation are involved in regulating the growth and development in tomato seedlings under salt stress. Trehalose enhances salt tolerance by regulating DNA demethylation, enhancing antioxidant capability, and promoting ABA accumulation.
PLANT PHYSIOLOGY AND BIOCHEMISTRY
(2023)
Article
Biochemistry & Molecular Biology
Hua-Jun Feng, Long Chen, Yang-Cheng Ding, Xiang-Juan Ma, Seow-Wah How, Di Wu
Summary: The application of biological methods in industrial saline wastewater treatment is limited due to the inhibitory effect of highly concentrated salts on microbial activity. Acclimatized halotolerant and halophilic microorganisms play a key role in resisting high salinity. Electrical stimulation has been shown to enhance microbial salt tolerance and pollutant removal ability, but a comprehensive understanding of the underlying mechanisms is lacking.
BIOELECTROCHEMISTRY
(2022)
Article
Cell Biology
Gaopeng Yuan, Dexi Sun, Guolin An, Weihua Li, Wenjing Si, Junpu Liu, Yingchun Zhu
Summary: Trehalose can enhance salt tolerance in watermelon seedlings by improving physiological status, enzyme activity, and K+/Na+ ratio. Transcriptomic and metabolomic analyses revealed that genes involved in phenylpropanoid biosynthesis, plant hormone signal transduction, and carbohydrate biosynthesis pathways play a crucial role in improving salt tolerance in watermelon seedlings after exogenous trehalose treatment.
Article
Agriculture, Multidisciplinary
Dan Du, Xin Hu, Xiao-mei Song, Xiao-jiao Xia, Zhen-yu Sun, Min Lang, Yang-lu Pan, Yu Zheng, Yu Pan
Summary: This study identified a gene called SlTPP4 in tomato that is involved in sucrose metabolism and salt tolerance. Overexpression of SlTPP4 enhanced tomato's tolerance to salt stress and improved growth performance. The study also revealed that SlTPP4 restricts the uptake of salt ions by enhancing the development of Casparian bands in roots, and alters the expression of genes related to ABA biosynthesis and signal transduction.
JOURNAL OF INTEGRATIVE AGRICULTURE
(2023)
Article
Forestry
Peilong Wang, Xiaojin Lei, Jiaxin Lu, Caiqiu Gao
Summary: Trehalose is a non-reducing disaccharide that enhances the resistance of organisms to various abiotic stresses. This study found that the ThTPS gene can respond to abiotic stress in T. hispida, such as salt and drought, and overexpression of this gene significantly improves salt and osmotic tolerance.
JOURNAL OF FORESTRY RESEARCH
(2022)
Article
Microbiology
Feifeng Zeng, Yonghong Zhu, Dongling Zhang, Zengqiang Zhao, Quansheng Li, Panpan Ma, Guoli Zhang, Yuan Wang, Shenjie Wu, Sandui Guo, Guoqing Sun
Summary: This study investigates the composition and distribution of halophilic and salt-tolerant microbial communities in the highly saline soil of Yuncheng Salt Lake. The research finds that the dominant species and abundance of salt-tolerant microorganisms change gradually with distance from the lake. These microorganisms exhibit mechanisms of salt tolerance by regulating the expression of specific genes.
FRONTIERS IN MICROBIOLOGY
(2022)
Article
Plant Sciences
Yan Yang, Yandong Yao, Jing Li, Jing Zhang, Xiaodan Zhang, Lixia Hu, Dongxia Ding, Emily Patience Bakpa, Jianming Xie
Summary: This study investigated the mechanism of exogenous trehalose-induced salt tolerance in tomato plants through hydroponic test. The results showed that trehalose significantly improved plant growth and physiology, increased osmotic substances, and elevated trehalose metabolism in response to saline conditions. Additionally, trehalose mitigated the accumulation of reactive oxygen species and increased antioxidant enzyme activities to counteract salt stress.
FRONTIERS IN PLANT SCIENCE
(2022)
Article
Biotechnology & Applied Microbiology
Meijie Luo, Yunxia Zhang, Jingna Li, Panpan Zhang, Kuan Chen, Wei Song, Xiaqing Wang, Jinxiao Yang, Xiaoduo Lu, Baishan Lu, Yanxin Zhao, Jiuran Zhao
Summary: A genome-wide association study on 348 maize inbred lines under salt stress conditions identified 149 significant SNPs and 104 QTLs associated with salt tolerance traits, with 13 candidate genes predicted. CRISPR/Cas9 technology targeting three sites showed 70% editing efficiency in maize, confirming the salt tolerance function of candidate genes ZmCLCg and ZmPMP3. Chloride content analysis revealed ZmCLCg's role in regulating chloride transport under sodium chloride stress. These findings offer insights into genetic variations in salt tolerance and provide potential loci for generating salt-tolerant maize lines.
PLANT BIOTECHNOLOGY JOURNAL
(2021)
Article
Biotechnology & Applied Microbiology
Jingya Zhou, Shouyi Yin, Qionglin Fu, Qingqing Wang, Qing Huang, Junfeng Wang
Summary: The study found that factors such as sulphate, volatile fatty acids, and chemical oxygen demand affect the structure and distribution of microbial communities in high-salt environments, leading to concrete corrosion. The sulphur functional microorganism Desulfomicrobium and eosinophilic sulphur-oxidising bacteria play important roles in concrete corrosion, causing damage to the concrete structure through their combined actions.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2021)
Article
Environmental Sciences
Xiaowei Peng, Hong Su, Renjie Cai, Yejun Han
Summary: Microorganisms in marine sediments show promising potential for treating saline wastes due to their salt tolerance. The microbial communities in marine sediments have been found to exhibit excellent anaerobic digestion capabilities at various salinities, including high levels. The differences in bacterial taxonomic richness, nitrogen and sulfur cycle-related members, animal parasites, and archaeal compositions between marine sediment and wastewater plant inoculums highlight the unique microbial resources present in marine sediments for waste treatment applications.
ENVIRONMENTAL RESEARCH
(2021)
Article
Agronomy
Allysson Jonhnny Torres Mendonca, Andre Alisson Rodrigues da Silva, Geovani Soares de Lima, Lauriane Almeida dos Anjos Soares, Valeska Karolini Nunes Oliveira, Hans Raj Gheyi, Claudivan Feitosa de Lacerda, Carlos Alberto Vieira de Azevedo, Vera Lucia Antunes de Lima, Pedro Dantas Fernandes
Summary: This study evaluated the effect of foliar application of salicylic acid on the salt tolerance of hydroponically grown okra. The results showed that moderate foliar application of salicylic acid can mitigate the harmful effects of salt stress on the growth and yield of okra.
Article
Agriculture, Multidisciplinary
Adwoa S. Dankwa, Robson M. Machado, Jennifer J. Perry
Summary: This study found that there is a risk of microbial transfer in hydroponic lettuce before packaging, and different sanitizers and storage times can affect the reduction of microbial populations. The physical properties of peat moss substrates can influence their ability to host microorganisms.
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE
(2021)
Article
Energy & Fuels
Armando Perez, David Mateos, Conrado Garcia, Camilo Caraveo, Gisela Montero, Marcos Coronado, Benjamin Valdez
Article
Green & Sustainable Science & Technology
Marcos A. Coronado, Gisela Montero, Daniela G. Montes, Benjamin Valdez-Salas, Jose R. Ayala, Conrado Garcia, Monica Carrillo, Jose A. Leon, Abigail Moreno
Article
Biochemistry & Molecular Biology
Jose R. Ayala, Gisela Montero, Marcos A. Coronado, Conrado Garcia, Mario A. Curiel-Alvarez, Jose A. Leon, Carlos A. Sagaste, Daniela G. Montes
Summary: Millions of tons of food are produced annually to feed the growing world population, with oranges being a significant source. This study aimed to produce bioethanol from orange peel by fermenting reducing sugars, and determine the optimal experimental conditions for maximizing sugar yield.
Article
Biodiversity Conservation
Juan Manuel Caspeta-Mandujano, Julio Cesar Salinas-Ocampo, Ramon Suarez-Rodriguez, Carlos Martinez-Ramirez, Wilfredo A. Matamoros
Summary: A new nematode species, Rhabdochona juliacarabiasae sp. n., was described from the intestine of a freshwater Mexican mojarra. Molecular analyses supported the validity of this new species, indicating its distinctive genetic divergence compared to closely related congeners. The new species was found to be sister to a clade formed by other related species, R. kidderi and R. ictaluri.
REVISTA MEXICANA DE BIODIVERSIDAD
(2021)
Article
Energy & Fuels
Ricardo Torres, Benjamin Valdez, Mary T. Beleno, Marcos A. Coronado, Margarita Stoytcheva, Conrado Garcia, Benjamin A. Rojano, Gisela Montero
Summary: This paper proposes a new approach to the torrefaction process by obtaining a single torrefied product with standardized physicochemical properties. The effects of temperature, time, and reaction atmosphere on the properties of the torrefied product were investigated. Through optimization, the mass and energy yield and the higher heating value were increased. The obtained char showed similar properties to sub-bituminous coal and had improved fuel properties compared to raw biomass.
BIOMASS CONVERSION AND BIOREFINERY
(2023)
Article
Plant Sciences
Nancy Sofia Hernandez-Bueno, Ramon Suarez-Rodriguez, Edgar Balcazar-Lopez, Jorge Luis Folch-Mallol, Jose Augusto Ramirez-Trujillo, Gabriel Iturriaga
Summary: The overexpression of the VP gene in tobacco plants significantly increases biomass and enhances tolerance to abiotic stressors such as drought, salt, and oxidative stress. This indicates the potential of the VP gene as a biotechnological tool for obtaining stress-tolerant crops.
Article
Agriculture, Multidisciplinary
Tania Belen Alvarez-Gomez, Jose Augusto Ramirez-Trujillo, Mario Ramirez-Yanez, Ramon Suarez-Rodriguez
Summary: Ethylene response factors (ERFs) are plant-specific transcription factors that positively regulate stress responses. In tomato, SlERF1, SlERF3b, and SlERF5 are differentially upregulated under various stress conditions, suggesting their role in modulating defense responses. Overexpression of SlERF3b and SlERF5 in transgenic tomato plants enhances stress tolerance by upregulating stress-related genes and promoting early flowering. Additionally, SlERF3b and SlERF5 positively regulate immune responses against Botrytis cinerea by modulating JA/ET signaling pathways.
ANNALS OF APPLIED BIOLOGY
(2021)
Article
Plant Sciences
J. A. Miranda-Rios, J. A. Ramirez-Trujillo, D. J. Jaime-Gallardo, N. S. Hernandez-Bueno, M. Ramirez-Yanez, G. Iturriaga, R. Suarez-Rodriguez
Summary: This study analyzed the expression patterns of TFIIB and BRF subfamilies in Arabidopsis, identifying a novel alternative splicing event of the TFIIB1 factor under stress conditions. Through in silico analysis and real-time qPCR, the study provided insights into the regulatory elements and differential expression of these transcription factors in response to various stressors.
BIOLOGIA PLANTARUM
(2021)
Article
Energy & Fuels
Jose A. Leon, Gisela Montero, Marcos A. Coronado, Jose R. Ayala, Daniela G. Montes, Laura J. Perez, Lisandra Quintana, Jesus M. Armenta
Summary: The study found that the alkaline biodiesel production process has higher efficiency and advantages when using solar energy as the main source of energy compared to production processes under supercritical conditions. Solar thermal energy collection systems can significantly reduce energy and exergy destruction in the global process.
Review
Chemistry, Organic
Samuel Lepe de Alba, Conrado Garcia-Gonzalez, Marcos A. Coronado Ortega, Jose R. Ayala Bautista, Gisela Montero Alpirez, Daniela G. L. Montes Nunez
Summary: The neem tree is a versatile plant, containing numerous bioactive compounds that can be extracted from different parts such as bark, husk seed, seed, seed oil, tree, leaves, and flowers. Over 300 phytochemicals have been identified from neem. This study provides techniques for extracting compounds from neem and discusses their medicinal, environmental, and veterinary applications, as well as their use in cattle raising and various industries, based on a systematic documentary analysis since 2019.
MINI-REVIEWS IN ORGANIC CHEMISTRY
(2023)
Article
Biotechnology & Applied Microbiology
Prisciluis Caheri Salas-Navarrete, Paul Rosas-Santiago, Ramon Suarez-Rodriguez, Alfredo Martinez, Luis Caspeta
Summary: This study investigated the molecular responses of yeast to thermoacidic conditions, which is essential for improving strain tolerance through genetic manipulation. The results showed that tolerant strains exhibit increased adaptation to thermoacidic conditions and that the regulation of glucose signaling pathways, transcriptional regulation, and protein synthesis play important roles in this process. Additionally, the analysis of mutated transcription factors revealed a significant association with differentially expressed genes in thermoacidic tolerant yeast strains.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2023)
Article
Engineering, Chemical
Jesus Manuel Armenta Galvez, Jose RamonAyala Bautista, Marcos Alberto Coronado Ortega, Gisela Montero Alpirez, Daniela Guadalupe Lucia Montes Nunez, Carlos Alfonso Sagaste Bernal
Summary: Orange peel and eucalyptus leaves waste from orange processing and wood production can be used as feedstocks for essential oil production. A simulation of a solar energy-integrated process for extracting essential oils from orange peel and eucalyptus leaves was conducted. Equivalence models were used to simulate biomass and essential oils. The coupling of solar collectors allowed for the extraction of eucalyptus essential oil with a 10% reduction in total energy load.
CHEMICAL ENGINEERING & TECHNOLOGY
(2023)
Article
Biotechnology & Applied Microbiology
Josefina Duran-Bedolla, Nadia Rodriguez-Medina, Michael Dunn, Dalila Mosqueda-Garcia, Humberto Barrios-Camacho, Alejandro Aguilar-Vera, Edgar Aguilar-Vera, Ramon Suarez-Rodriguez, Jose Augusto Ramirez-Trujillo, Ulises Garza-Ramos
Summary: In this study, the plasmid diversity of K. variicola was analyzed using in vitro and in silico plasmid typing systems. The frequency of IncF plasmids was higher in human isolates compared to plant isolates. These plasmids were associated with clinically important antibiotic resistance genes.
INTERNATIONAL MICROBIOLOGY
(2023)
Article
Agriculture, Multidisciplinary
Lidia Concepcion Gamboa-Villa, Edgar Martinez-Fernandez, Patricia Martinez-Jaimes, Ramon Suarez-Rodriguez, Jose Augusto Ramirez-Trujillo
Article
Zoology
Iveth del Rocio Castro-Ortega, Juan Manuel Caspeta-Mandujano, Ramon Suarez-Rodriguez, Guadalupe Pena-Chora, Jose Augusto Ramirez-Trujillo, Karina Cruz-Perez, Ivan Arenas Sosa, Victor Manuel Hernandez-Velazquez
JOURNAL OF NEMATOLOGY
(2020)