Review
Biochemistry & Molecular Biology
Magdalena Anna Karas, Sylwia Wdowiak-Wrobel, Wojciech Sokolowski
Summary: Anthropogenic activities produce a significant amount of organic pollutants that impact human health and the environment. While monitoring of many hazardous contaminants is regulated by law, certain substances like therapeutic agents and personal care products are not currently covered. Traditional methods of organic pollutant removal can be economically challenging, leading to the exploration of biological agents like phytoremediation, which uses plants for in situ decontamination. However, limitations such as plants' accumulation capacity, sensitivity to high concentrations of pollutants, and inability to utilize pollutants for growth, have led to the recent use of an integrated technology involving bacteria-assisted phytoremediation for enhanced efficiency.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Article
Environmental Sciences
Xin Wang, Li Wang, Yongqiang You, Dongguang Yang, Yuqing Cao, Yujiao Wang, Fang Ma
Summary: The effects of Hh and copper ions on the decontamination of atrazine pollution were investigated in this study. Hh inoculation resulted in increased leaf biomass and promoted the transformation of atrazine in plants. In solutions, Hh treatment enhanced the degradation of atrazine. High doses of copper ions had a significant impact on the transformation products of atrazine.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Xitong Wang, Shihua Luo, Yahui Chen, Renfeng Zhang, Ling Lei, Kangkai Lin, Chengshu Qiu, Heng Xu
Summary: Bacillus cereus BL4, isolated from Miscanthus floridulus, can improve the bioavailability of cadmium in soil, promote the growth of Miscanthus floridulus, and alleviate the cytotoxicity of cadmium.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Xueyu Cheng, Xueying Cao, Changyin Tan, Lulu Liu, Jia Bai, Yufeng Liang, Runzhong Cai
Summary: This study investigates the effect of inoculating endophytic bacteria on the phytoremediation efficiency of Sedum plumbizincicola in Cd-contaminated farmland soils. The results showed that inoculating endophytic bacteria can reduce soil pH, increase the content of soluble Cd in the soil, promote the growth of S. plumbizincicola, and enhance the remediation of Cd-contaminated farmland soils.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Microbiology
Marco Andreolli, Giacomo Zapparoli, Silvia Lampis, Chiara Santi, Elisa Angelini, Nadia Bertazzon
Summary: The study found that endophytic inoculation allowed the bacterium to colonize the vine cuttings and spread to young leaves during forcing. Epiphytic inoculation on leaves was effective in controlling Botrytis cinerea infection. Further research is needed to explore the bacterium's colonization stability in vineyards.
Article
Plant Sciences
Chunjuan Dong, Lingling Wang, Qian Li, Qingmao Shang
Summary: The study found that soil fungal communities were the richest, while endophytic fungi showed the lowest diversity, with different tissues harboring different levels of diversity. Major fungal classes in both epiphytic and endophytic samples were ascomycetes, with distinct fungal orders enriched in different tissues within the endophytes.
HORTICULTURAL PLANT JOURNAL
(2021)
Article
Green & Sustainable Science & Technology
Lingmei Li, Rui Liu, Jianjun Chen, Peidong Tai, Xiaoyi Bi, Ping Zou, Yajie Wang, Yao Xiao
Summary: Graphene oxide (GO)-mediated phytoremediation is an effective method to remove polycyclic aromatic hydrocarbons (PAHs) and Cd from contaminated soils. This study demonstrated that adding 0.4 g/kg GO significantly increased PAH removal rates and promoted the biodegradation of high-ring PAHs. The mechanisms underlying the interactions between Fire Phoenix plants and microorganisms were elucidated in this study.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Environmental Sciences
Weicheng Yu, Jiahe Li, Xiaowen Ma, Tian Lv, Ligong Wang, Jiaru Li, Chunhua Liu
Summary: Epiphytic bacterial communities on submerged macrophytes differ from planktonic bacterial communities in surrounding water. The structures and functions of epiphytic bacterial communities vary among different submerged macrophytes, as well as between different seasons. P. maackianus harbors a higher abundance of functions related to nitrogen and phosphorus transformation.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Reni Ustiatik, Yulia Nuraini, Suharjono Suharjono, Paramsothy Jeyakumar, Christopher W. N. Anderson, Eko Handayanto
Summary: Inoculation of Hg-resistant endophytic bacteria can enhance biomass production and Hg bioaccumulation in grass.
INTERNATIONAL JOURNAL OF PHYTOREMEDIATION
(2022)
Article
Plant Sciences
Jing Ma, Huda Alshaya, Mohammad K. Okla, Yasmeen A. Alwasel, Fu Chen, Muhammad Adrees, Afzal Hussain, Salma Hameed, Munazzam Jawad Shahid
Summary: The continuous increase in heavy metals concentration in soil due to human activities has become a global issue. This study investigated the role of cerium dioxide nanoparticles and Staphylococcus aureus in alleviating chromium toxicity in sunflower plants, and found that nanoparticles significantly improved plant growth, reduced oxidative stress, and enhanced enzymatic activities. The application of Staphylococcus aureus further enhanced the beneficial effects of nanoparticles.
FRONTIERS IN PLANT SCIENCE
(2022)
Article
Agronomy
Marwa Mourou, Arafat Hanani, Anna Maria D'Onghia, Salvatore Walter Davino, Giorgio Mariano Balestra, Franco Valentini
Summary: This study identified potential antagonistic bacteria as biocontrol agents against X. fastidiosa, showing inhibitory activities against the pathogen. Further investigation is promising for developing an eco-sustainable strategy to control X. fastidiosa using biocontrol agents or their secreted metabolites.
Review
Agronomy
Barbara Wrobel, Janusz Nowak, Agata Fabiszewska, Anna Paszkiewicz-Jasinska, Wojciech Przystupa
Summary: This review provides an overview of the dry matter (DM) and quality losses that occur during the ensiling process. It reviews the current knowledge on fermentation pathways and DM losses in various raw materials. The review discusses microorganisms involved in ensiling, fermentation patterns, and strategies to reduce losses. The paper concludes with future perspectives and recommended management practices to minimize losses in the ensiling process.
Review
Plant Sciences
Wei Wu, Wenhua Chen, Shiyu Liu, Jianjun Wu, Yeting Zhu, Luping Qin, Bo Zhu
Summary: Endophytic bacteria play a crucial role in promoting plant growth, enhancing resistance to stresses, and regulating the synthesis of medicinal metabolites. Understanding their relationships with medicinal plants can lead to more effective applications in various industries.
FRONTIERS IN PLANT SCIENCE
(2021)
Article
Environmental Sciences
Wang Qiong, Pan Fengshan, Xu Xiaomeng, Muhammad Tariq Rafiq, Yang Xiao'e, Chen Bao, Feng Ying
Summary: The study found that black soil is more suitable for the growth of Sedum alfredii, while paddy soil is more efficient for Cd phytoextraction. Cd treatment level and soil type both affect the structure of plant endophytic bacterial community, with black soil and paddy soil being more similar in the distribution and abundance of S. alfredii endophytic community.
Article
Food Science & Technology
Salvina Panebianco, Monia Federica Lombardo, Alice Anzalone, Agatino Musumarra, Maria Grazia Pellegriti, Vittoria Catara, Gabriella Cirvilleri
Summary: This study investigated the microbial populations on the surface and in the pulp of tomato fruits from different cultivars in the Pachino district. It identified bacteria belonging to Bacillus and Pseudomonas genera as the predominant antagonistic strains against various tomato pathogens. These findings suggest the potential application of these bacteria as alternatives to chemical compounds for disease control.
INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY
(2022)
Article
Biotechnology & Applied Microbiology
Shaofeng Zhou, Wenwen An, Cuifen Gan, Meiying Xu
Summary: Bacteria generate and release extracellular reactive oxygen species (eROS), which significantly contribute to the natural ROS pool and play a crucial role in metabolic interactions of bacteria with their environment. Understanding the behavior of eROS-generating bacteria and its environmental implications is of great importance in the cycling of biogeochemical elements, transformation of organic matter, and regulation of antibiotic resistance genes.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2024)
Article
Biotechnology & Applied Microbiology
Ji-Dong Gu, Tim Ford, Bryce Mitton, Ralph Mitchell
Summary: Plastics and microplastics are widely present and accumulating in the environment, leading to increasing public attention. In addition to packaging plastics, materials from industries such as electronics, space and aviation are also accumulating, but receiving less attention. The production of degradable and biodegradable plastics is seen as a way to reduce environmental impacts, but enhancing the non-degradability of functional polymers is also a feasible option. Microbial colonization and deterioration pose significant challenges to these materials.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2024)
Article
Biotechnology & Applied Microbiology
Justyna Bohacz, Michal Mozejko
Summary: This study evaluated the keratinolytic activity of 37 strains of Trichophyton ajelloi and found that pigmented strains isolated from loamy soil were more efficient in degrading native feather keratin, while non-pigmented strains isolated from chernozem showed better abilities. The keratinolytic activity increased over time, as evidenced by the increase in extracellular keratinase activity and release of soluble proteins and peptides. Protease activity peaked in the first 7 days and again on day 28 of culture. The release of ammonium and sulfate ions, associated with an increase in pH, reached its maximum on day 21. Three pigment-producing strains were among the most active in releasing large amounts of ammonium and sulfate ions. The biodegradation of feather waste by Trichophyton ajelloi strains can be used to produce fertilizers suitable for plants with high sulfur requirements.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2024)
Article
Biotechnology & Applied Microbiology
Joseph M. Suflita, Brenda J. Little
Summary: This article reviews the major achievements of the International Biodeterioration & Biodegradation Society (IBBS) on its 50th anniversary and provides recommendations for addressing new challenges and developments based on personal experiences.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2024)
Article
Biotechnology & Applied Microbiology
Zhenyan Lin, Tuo Jin, Xin Xu, Xiao Yin, Dan Zhang, Mengjiao Geng, Chunyu Pang, Gongwen Luo, Lizhi Xiong, Jianwei Peng, Jiangchi Fei
Summary: The incomplete recycle of residual mulch film (RMF) in recent years has led to an increase in plastic fragments in soil, posing a serious threat to the soil ecological environment. In this study, seven potential plastic-degrading microorganisms were screened and identified from film-mulched vegetable fields. The degradation ability experiments showed that both single strains and mixed strains demonstrated varying levels of degradation of RMF.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2024)
Article
Biotechnology & Applied Microbiology
Tiina Belt, Michael Altgen, Muhammad Awais, Martin Nopens, Lauri Rautkari
Summary: This study investigated the degradation of heat-treated wood by brown rot fungi and found that the decay increased the hygroscopicity of wood in the decaying state. Furthermore, it was observed that heat-treated samples were more susceptible to fungal decay compared to untreated samples, which may be related to the increase in moisture content.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2024)
Article
Biotechnology & Applied Microbiology
Marta Cicardi, Davide Bernasconi, Luca Martire, Linda Pastero, Giulia Caneva, Sergio E. Favero-Longo
Summary: This study investigated the phenomenon of Centimetric circular areas Uncolonized by Microbial Biofilms (CUMBs) on natural and heritage stone surfaces. The analysis revealed a compatibility in distribution and size between CUMBs and lichen thalli, suggesting a lichen origin for some CUMBs. Microscopic analysis also showed similar modifications in marble layers beneath CUMBs and lichens, indicating a possible alteration of stone properties by lichens.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2024)
