Article
Infectious Diseases
Saul Jimenez-Ruiz, Ignacio Garcia-Bocanegra, Pelayo Acevedo, Johan Espunyes, Roxana Triguero-Ocana, David Cano-Terriza, Maria J. Torres-Sanchez, Joaquin Vicente, Maria angeles Risalde
Summary: A cross-sectional study was conducted in Donana National Park to assess shared pathogens between domestic and wild ruminants. Different seroprevalence rates and infections were found in cattle and wild ruminants for pestiviruses, bovine respiratory syncytial virus, bovine herpesvirus 1, and Mycobacterium tuberculosis complex. Epidemiological cycles were observed only in cattle for selected respiratory viruses.
TRANSBOUNDARY AND EMERGING DISEASES
(2022)
Article
Infectious Diseases
Saul Jimenez-Ruiz, Joaquin Vicente, Maria A. Risalde, Pelayo Acevedo, David Cano-Terriza, David Gonzalez-Barrio, Patricia Barroso, Ignacio Garcia-Bocanegra
Summary: A cross-sectional study conducted in Donana National Park, Spain, assessed the circulation of bluetongue virus (BTV) and Schmallenberg virus (SBV) within the wild and domestic ungulate host community. High BTV seroprevalences were found in red deer and fallow deer, while SBV infection rates were also relatively high in cattle and deer. Furthermore, co-exposures to both viral agents were detected in some deer. These results suggest the widespread exposure and active circulation of BTV and SBV in the ruminant community in the study area, highlighting the potential role of wild cervids as reservoirs.
TRANSBOUNDARY AND EMERGING DISEASES
(2022)
Article
Environmental Sciences
Jennifer Trevino, Miguel Rodriguez-Rodriguez, Maria Jose Montes-Vega, Hector Aguilera, Ana Fernandez-Ayuso, Nuria Fernandez-Naranjo
Summary: In this study, wavelet analysis was applied to measure the frequency of changes in water levels and water temperature of temporary coastal ponds in the Donana National Park. The results show that these ponds are groundwater-dependent ecosystems connected to the sand-dune aquifer. Other hydrological processes, such as evaporation and evapotranspiration, also affect the ponds. The findings contribute to the understanding and management of these fragile ecosystems.
Review
Environmental Sciences
Gema Rodriguez-Moro, Sara Ramirez-Acosta, Belen Callejon-Leblic, Ana Arias-Borrego, Tamara Garcia-Barrera, Jose-Luis Gomez-Ariza
Summary: The increasing interest in the environment, climate change, and quality of life has led to new methodological proposals, particularly in the field of omics methodology, which represents a milestone in environmental studies. The study of toxic metals is of special interest, with new instrumental platforms and methodological approaches being developed to address these issues.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Environmental Sciences
Cristina Villanova-Solano, Cintia Hernandez-Sanchez, Francisco Javier Diaz-Pena, Javier Gonzalez-Salamo, Miguel Gonzalez-Pleiter, Javier Hernandez-Borges
Summary: Human activities have led to the introduction of significant amounts of microplastics (MPs) into the atmosphere, which can travel long distances and deposit in terrestrial and aquatic ecosystems through precipitation. This study examined the presence of MPs in snow samples from El Teide National Park, revealing similar pattern profiles and composition among sampling sites. However, significant differences in MPs concentrations were found between samples collected in pristine areas and those obtained in places with anthropogenic activity, indicating the influence of both atmospheric transport and local human outdoor activities.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Tiffany R. Sanchez, Xin Hu, Jinying Zhao, ViLinh Tran, Nancy Loiacono, Young-Mi Go, Walter Goessler, Shelley Cole, Jason Umans, Dean P. Jones, Ana Navas-Acien, Karan Uppal
Summary: Integrative analysis of metabolomics and metallomics data identified associations between metals and metabolic networks, showing effects on amino acid metabolism, fatty acid and lipid metabolism, as well as energy metabolism pathways. These findings suggest potential biomarkers and disease pathways related to environmental metal exposure.
ENVIRONMENT INTERNATIONAL
(2021)
Article
Ecology
Miguel Rodriguez-Rodriguez, Hector Aguilera, Carolina Guardiola-Albert, Ana Fernandez-Ayuso
Summary: This study conducted a 21-year research on eight ponds in Donana National Park in southern Spain, and found that local factors have a significant impact on the flooded area and water level of the ponds. The study shows that, in addition to a decrease in precipitation, ponds in areas closer to pumping facilities and at higher altitudes are more vulnerable to degradation.
Article
Geography, Physical
J. L. Goy, C. Zazo, C. J. Dabrio, A. M. Martinez-Grana, J. Lario, F. Borja, T. Bardaji, C. Borja, F. Diaz del Olmo
Summary: The dune fields of the National and Natural Parks of Donana in Western Europe are characterized by a large oval dome with stable and active dune formations. Different dune systems were identified and dated through sampling and radiogenic dating methods.
Article
Biotechnology & Applied Microbiology
Margaux M. Mesle, Rebecca C. Mueller, Jesse Peach, Brian Eilers, Brian P. Tripet, Brian Bothner, Valerie Copie, Brent M. Peyton
Summary: The microbial degradation of lignocellulose in natural ecosystems presents biotechnological opportunities, including biofuel production. In this study, specific thermophiles capable of degrading lignin and cellulose under thermoalkaline conditions were isolated and characterized. The results support the potential applications of these microorganisms in downstream biotechnological processes.
APPLIED AND ENVIRONMENTAL MICROBIOLOGY
(2022)
Article
Environmental Studies
Jose Carlos Munoz-Reinoso
Summary: This study emphasizes the value of surveys, demarcations, and boundary delimitations in uncovering vanished landscapes and understanding the origins of present ecosystems in Donana, Spain. The research examines a delimitation from 1661, combining it with historical maps and documents to gain insights into the ecological history of the area. The findings reveal previously unknown aspects and shed light on the significance of lost and relocated place names. The study emphasizes the importance of demarcations in reconstructing vanished landscapes and understanding the genesis of current ecosystems.
LANDSCAPE RESEARCH
(2023)
Article
Environmental Sciences
Julia Kazakova, Mercedes Villar-Navarro, Maria Ramos-Payan, Noemi Aranda-Merino, Cristina Roman-Hidalgo, Miguel Angel Bello-Lopez, Rut Fernandez-Torres
Summary: This study identified the presence of various pharmaceuticals in Donana National Park (Spain) and suggested that livestock farming activities might be the main source of pharmaceutical contamination in the Park. The detection of ciprofloxacin indicated a clear ecotoxicological risk, while the presence of flumequine and carbamazepine in crayfish specimens suggested the persistence of pollution sources. Urban wastewaters from surrounding villages were deemed less significant as an input source.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2021)
Article
Biodiversity Conservation
Xiaoyao Zhang, Linsheng Zhong, Haizhou Zhang
Summary: Scientific monitoring and assessment of ecosystem services (ESs) in national parks can enhance the management and protection of these parks. This study utilized the InVEST model and the Propensity score matching model (PSM) to construct a test scheme for evaluating the effectiveness of ESs protection. The results indicated that Pudacuo National Park effectively protected ESs and had a positive spillover effect on its outer 0-10 km range, except for soil conservation which showed weaker protection compared to areas outside the park. It is recommended to strengthen soil conservation services and implement measures based on local conditions to address this deficiency.
ECOLOGICAL INDICATORS
(2023)
Article
Environmental Sciences
Tobias Schneider, Benjamin A. Musa Bandowe, Moritz Bigalke, Adrien Mestrot, Henrietta Hampel, Pablo V. Mosquera, Lea Frankl, Giulia Wienhues, Hendrik Vogel, Wojciech Tylmann, Martin Grosjean
Summary: This study investigated two lakes at different elevations in the Ecuadorian Andes and found that trace element fluxes are related to geology, erosion in the watersheds, and local point sources and atmospheric loads. The differences in fluxes between the two lakes were significant, with Lake Llaviucu being more heavily influenced by the city of Cuenca.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Biodiversity Conservation
Paul E. Bartelt, Peter E. Thornton, Robert W. Klaver
Summary: Amphibians play crucial roles in ecosystems, but climate change may affect their movement and survival, especially for species that rely more on terrestrial habitats. Land management actions that maintain habitat structure can help mitigate the impacts of drying conditions caused by climate change.
ECOLOGICAL INDICATORS
(2022)
Article
Forestry
Pawel Jezierski, Cezary Kabala
Summary: The study analysed total Pb concentration data in the Stolowe Mountains National Park and proposed an evaluation and modification concept for the monitoring network, including both reducing and extending the number of monitoring plots. By constructing two reduced monitoring networks, correct geostatistical models were developed, with slightly higher errors compared to the original regular monitoring network.
Article
Biochemical Research Methods
Belen Callejon-Leblic, Marta Selma-Royo, Maria Carmen Collado, Jose Luis Gomez-Ariza, Nieves Abril, Tamara Garcia-Barrera
Summary: In this study, the interaction between selenium intake, gut microbiota, and metabolites was investigated. Significant differences in gut metabolites were observed in mice after selenium supplementation, indicating the important effect of selenium on microbiota metabolism. The correlation analysis revealed associations between metabolites and gut bacterial profiles, with a higher abundance of Lactobacillus spp. associated with specific metabolite levels.
JOURNAL OF PROTEOME RESEARCH
(2022)
Article
Environmental Sciences
G. Rodriguez-Moro, C. Roman-Hidalgo, S. Ramirez-Acosta, N. Aranda-Merino, J. L. Gomez-Ariza, N. Abril, M. A. Bello-Lopez, R. Fernandez-Torres, T. Garcia-Barrera
Summary: This study investigated the bioaccumulation of cadmium, arsenic, and diclofenac in different tissues of Procambarus clarkii over 21 days of exposure and 28 days of depuration. Results showed that arsenic and cadmium accumulated mainly in the hepatopancreas, while diclofenac increased in the abdominal muscle during the depuration phase. The metabolomic analysis revealed a significant impact on metabolic pathways in the hepatopancreas.
Article
Multidisciplinary Sciences
Sara Ramirez-Acosta, Marta Selma-Royo, Maria Carmen Collado, Francisco Navarro-Roldan, Nieves Abril, Tamara Garcia-Barrera
Summary: This study investigates the potential role of selenoproteins on gut microbiota and male reproductive health. A new assay for the quantification of selenoproteins in testicular tissue has been developed and applied. The study finds associations between testicular selenoproteins and gut microbiota, and demonstrates the significant impact of Se-supplementation on gut microbiota and male reproductive health.
SCIENTIFIC REPORTS
(2022)
Article
Food Science & Technology
Ana Arias-Borrego, Francisco J. Soto Cruz, Marta Selma-Royo, Christine Bauerl, Elia Garcia Verdevio, Francisco J. Perez-Cano, Carles Lerin, Ines Velasco Lopez, Cecilia Martinez-Costa, M. Carmen Collado, Tamara Garcia-Barrera
Summary: This study investigates the impact of maternal SARS-CoV-2 infection on the elemental and metabolomic profiles of human milk (HM). It finds that COVID-19 significantly alters the composition of HM, with decreases in certain elements and significant changes in various metabolites.
MOLECULAR NUTRITION & FOOD RESEARCH
(2022)
Article
Biodiversity Conservation
Israel Sanjose, Francisco Navarro-Roldan, Yina Montero, Sara Ramirez-Acosta, Francisco Javier Jimenez-Nieva, Maria Dolores Infante-Izquierdo, Alejandro Polo-Avila, Adolfo Francisco Munoz-Rodriguez
Summary: This present study aimed to determine the extent to which S. ramosissima can be cultivated as food in estuaries contaminated by heavy metals and used in phytoremediation. The study found that most S. ramosissima plants in the contaminated estuary are unfit for human consumption.
Article
Engineering, Environmental
C. Parra-Martinez, M. Selma-Royo, B. Callejon-Leblic, M. C. Collado, N. Abril, T. Garcia-Barrera
Summary: Several environmental pollutants have been shown to damage the brain and affect gut microbiota. This study found that chemical cocktails (CC) of pollutants can have an impact on the brain metabolome, but this can be mitigated by the antioxidant selenium (Se). Furthermore, the study identified associations between brain metabolites and gut microbes, which were influenced by Se supplementation.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Engineering, Environmental
A. Arias-Borrego, M. Selma-Royo, M. C. Collado, N. Abril, T. Garcia-Barrera
Summary: Biological systems are exposed to a complex environment where pollutants can interact through synergistic or antagonistic mechanisms. This study investigates the effects of selenium supplementation on gut microbiota, plasma selenoproteome, metabolome, and arsenic metabolization using different models and methods. The results show that selenium reduces the concentration of the antioxidant glutathione peroxidase in plasma and increases the arsenic methylation rate. Furthermore, synergistic deleterious effects were observed between pollutants, antibiotics, and selenium.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Food Science & Technology
Barbara O. Guimaraes, Belen Villarreal-Toribio, Tamara Garcia-Barrera, Ana Arias-Borrego, Pieter Gremmen, Rene H. Wijffels, Maria J. Barbosa, Sarah D'Adamo
Summary: This study investigated the effect of sulphur on selenite accumulation in the microalga Nannochloropsis oceanica. The results showed that low concentrations of sulphur significantly increased selenium accumulation, while high concentrations of sulphur reduced selenium accumulation. Additionally, sulphur had no significant effect on total fatty acid content.
JOURNAL OF FUNCTIONAL FOODS
(2022)
Article
Food Science & Technology
Paula Huertas-Abril, Maria-Jose Prieto-Alamo, Juan Jurado, Tamara Garcia-Barrera, Nieves Abril
Summary: Antibiotic treatments and exposure to antibiotic-contaminated food and water can have negative effects on health. This study investigated the effects of a low dose selenium-enriched diet on liver health and cholesterol and bile acid homeostasis in mice treated with antibiotics. It was found that selenium restored lipid metabolism and prevented the increased synthesis and accumulation of cholesterol caused by antibiotic treatment. These results suggest that selenium's beneficial effects on liver dysfunction may be mediated by the gut microbiota.
FOOD AND CHEMICAL TOXICOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Sara Ramirez-Acosta, Paula V. Huertas-Abril, Marta Selma-Royo, Maria J. Prieto-Alamo, Maria Carmen Collado, Nieves Abril, Tamara Garcia-Barrera
Summary: This study aims to elucidate the link between Se supplementation, brain selenoproteins and brain metabolome as well as the possible connection with the gut-brain axis. The results showed that Se supplementation significantly altered the brain selenoproteome and metabolome, with changes in glyoxylate and dicarboxylate metabolism, amino acid metabolism, and gut microbiota. Specific associations were also found between brain selenoproteome and metabolome, suggesting an intertwined mechanism.
JOURNAL OF NUTRITIONAL BIOCHEMISTRY
(2023)
Article
Biochemical Research Methods
Saida Sanchez-Espirilla, Antonio Pereira-Vega, Belen Callejon-Leblic, Isabel Diaz-Olivares, Rafael Santana, Carolina Gotera Rivera, Jose Luis Gomez-Ariza, Jose Lopez-Campos, Ana Isabel Blanco-Orozco, Luis Seijo, Maria Rodriguez, Luis Alejandro Padron Fraysse, Angeles Herrera-Chilla, German Peces-Barba, Tamara Garcia Barrera
Summary: Lung cancer is a leading cause of mortality worldwide, and surgery is an effective treatment in early stages. This study analyzed the metabolic profile of serum samples from lung cancer patients before and after surgery, providing insights into treatment response and cancer recurrence.
JOURNAL OF PROTEOME RESEARCH
(2023)
Article
Veterinary Sciences
Maria Teresa Ruiz-Campillo, Diana Maria Barrero-Torres, Nieves Abril, Jose Perez, Rafael Zafra, Leandro Buffoni, Alvaro Martinez-Moreno, Francisco Javier Martinez-Moreno, Veronica Molina-Hernandez
Summary: This study investigated the expression of immune mediators in the liver and hepatic lymph node of sheep infected and reinfected with Fasciola hepatica. Different immune response patterns were observed, with the liver exhibiting a Th2 response at early stages and a Th1/Th2 response at late stages, while the hepatic lymph node showed a mixed Th1/Th2 response at early stages. Understanding these immune responses is crucial for vaccine development and a better understanding of the immunopathogenesis of fasciolosis.
VETERINARY RESEARCH
(2023)
Article
Environmental Sciences
Paula Huertas-Abril, Juan Jurado, Maria-Jose Prieto-Alamo, Tamara Garcia-Barrera, Nieves Abril
Summary: Metals and pharmaceuticals contaminate water and food worldwide, forming mixtures where they can interact to enhance their individual toxicity. In this study, a shotgun proteomic approach was used to evaluate the toxicity of a pollutant mixture (PM) of metals (As, Cd, Hg) and pharmaceuticals (diclofenac, flumequine) on mice liver proteostasis. The study found that the antioxidant trace element selenium can partially ameliorate liver damage caused by exposure to environmental mixtures.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)