Article
Chemistry, Multidisciplinary
Halimeh Askari Sabzkoohi, Vicky Dodier, Georgios Kolliopoulos
Summary: This study presents a validated method for analyzing metals dissolved in deep eutectic solvents (DES) using a microwave plasma atomic emission spectrometer (MP-AES), which is crucial for solvometallurgical processing. The method was developed and validated for eleven metals in choline chloride based DES. The proposed method met the acceptability criteria for linearity, limit of detection, limit of quantification, accuracy, precision, and selectivity.
Article
Materials Science, Multidisciplinary
Amir Fayyaz, Javed Iqbal, Haroon Asghar, Tahani A. A. Alrebdi, Ali M. M. Alshehri, Waqas Ahmed, Nasar Ahmed
Summary: In this study, a spectral characterization of copper-iron (Cu-Fe) alloy was conducted using optical emission spectroscopy. The Cu-Fe alloy plasma was generated on the target sample surface using a Q-switched Nd: YAG laser with a 532 nm optical wavelength. The optical emission spectrum was acquired using five miniature spectrometers within a wavelength range of 200-720 nm. The emission plasma was characterized by validating the local thermodynamical equilibrium (LTE) and optically thin (OT) plasma conditions.
Review
Agriculture, Dairy & Animal Science
Edward Alain B. Pajarillo, Eunsook Lee, Dae-Kyung Kang
Summary: Trace metals like iron, manganese, copper, and zinc are essential for development, growth, and metabolism, with deficiencies or toxicities impacting health. The interaction between gut microbiota and trace metals plays a crucial role in host health, offering potential insights for therapeutic strategies.
Review
Plant Sciences
Khurram Bashir, Zarnab Ahmad, Takanori Kobayashi, Motoaki Seki, Naoko K. Nishizawa
Summary: Improving crop production in response to changing environmental conditions is a challenge for plant breeders and biotechnologists. Micronutrients like iron, zinc, manganese, and copper are essential for plant growth and reproduction, but must be carefully regulated to avoid toxicity. Understanding subcellular metal distribution and availability mechanisms is crucial for developing crops better suited to changing environmental conditions.
JOURNAL OF EXPERIMENTAL BOTANY
(2021)
Review
Biochemistry & Molecular Biology
Ewa Olechno, Anna Puscion-Jakubik, Katarzyna Socha, Malgorzata Elzbieta Zujko
Summary: Studies have shown that coffee infusions contain trace elements with antioxidant activity such as manganese, zinc, copper, iron, fluoride, chromium, and cobalt, which can contribute to meeting certain nutritional requirements. The origin of coffee beans and the type of water used may impact the mineral content in infusions, while the brewing method does not seem to have a significant role. Further research in this area is needed to explore the bioavailability of these micronutrients in coffee.
Article
Environmental Sciences
Magdalena Senze, Monika Kowalska-Goralska, Katarzyna Czyz, Anna Wondolowska-Grabowska
Summary: A four-year research study in Lower Silesia, Poland reveals high levels of metal pollution in aquatic plants, with metals accumulating along the river flow direction. The study highlights the importance of monitoring metal accumulation in water ecosystems.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2022)
Review
Biotechnology & Applied Microbiology
Cheng-Yu Li, Xin-Yu Li, Liang Shen, Hong-Fang Ji
Summary: Transition metal ions play a regulatory role in the gut microbiota, with this paper providing a comprehensive discussion on the effects of four types of transition metal ions (iron, copper, zinc, and manganese) on gut microbiota based on 20 animal model and human studies. Both deficiency and supplementation of these transition metal ions on the gut microbiota were considered, along with potential mechanisms governing their regulatory effects.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2021)
Review
Environmental Sciences
A. L. Nascimento Junior, A. de Q. Paiva, L. S. Souza, L. F. Souza-Filho, L. D. Souza, E. I. Fernandes Filho, C. E. R. G. Schaefer, E. F. Silva, A. C. O. Fernandes, F. A. S. Xavier
Summary: This study evaluated the presence and concentration of heavy metals in plants and soil in the semiarid region of Irece, state of Bahia, Brazil, and found that heavy metals were mainly concentrated in the roots of plants, indicating a plant protection mechanism to prevent their translocation to the aerial parts.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
(2021)
Article
Nutrition & Dietetics
Kaja Michalczyk, Patrycja Kapczuk, Patrycja Kupnicka, Grzegorz Witczak, Barbara Michalczyk, Mateusz Bosiacki, Dariusz Chlubek, Aneta Cymbaluk-Ploska
Summary: This study investigated the differences in serum zinc, copper, iron, and manganese levels among different endometrial pathologies and found significant variations in trace metal concentrations. Menopausal status and BMI were identified as risk factors for endometrial cancer influenced by the concentrations of copper and zinc and their ratio.
Article
Plant Sciences
Jan Stefaniak, Barbara Lata
Summary: The uptake of N can impact kiwiberry yield and quality, but the relationship between increasing N dose and micronutrient accumulation in leaves and fruit is still unclear.
Article
Food Science & Technology
Enrique Lozano-Bilbao, Indira Delgado-Suarez, Soraya Paz-Montelongo, Arturo Hardisson, Jose J. Pascual-Fernandez, Carmen Rubio, Dailos Gonzalez Weller, Angel J. Gutierrez
Summary: Bioaccumulation is the process through which living organisms gather substances from their environment, such as pesticides, heavy metals, and pollutants, leading to potential health risks. This study analyzes the metal concentrations in different tuna species in the Canary Islands to determine their suitability for human consumption and their health risks. The results indicate that Thunnus thynnus, the largest and oldest species, has significantly higher metal concentrations, especially in iron. However, this species exceeds legal limits for cadmium content and must be monitored to ensure it does not pose a risk to human health due to its potentially harmful levels of lead.
Article
Oncology
Yeli Wang, Tazeen H. Jafar, Aizhen Jin, Jian-Min Yuan, Woon-Puay Koh
Summary: This study, utilizing data from the Singapore Chinese Health Study, prospectively assessed the associations of dietary zinc and other trace elements with kidney cancer risk for the first time. The results showed a positive association between dietary zinc intake and kidney cancer risk, while intakes of copper and manganese were not associated with kidney cancer risk. This suggests that zinc may play a role in renal carcinogenesis.
NUTRITION AND CANCER-AN INTERNATIONAL JOURNAL
(2021)
Article
Agronomy
Blanca Maria Plaza, Giulia Carmassi, Cecilia Diara, Alberto Pardossi, Maria Teresa Lao, Silvia Jimenez-Becker
Summary: Untreated landfill leachate can negatively impact plant growth, while phytodepurated wastewater can enhance root and shoot growth as well as flowering. This study shows the potential of using phytodepurated wastewater from municipal solid waste for plant fertigation.
Article
Environmental Sciences
Enrique Lozano-Bilbao, Jose Carlos Hernandez, Soraya Paz, Arturo Hardisson, Carmen Rubio, Dailos Gonzalez-Weller, Angel J. Gutierrez
Summary: The aim of this study is to investigate if structuring algae in the Canary intertidal can act as buffers against pollution. It was found that the concentrations of metals and trace elements were higher in the structuring algal species, with J. vigata having higher concentrations than G. abies-marina. Higher concentrations of heavy metals and trace elements were also observed in specimens of A. sulcata and P. elegans when algae were not present in the pool.
MARINE POLLUTION BULLETIN
(2023)
Article
Biochemistry & Molecular Biology
Cui-Ping Li, Yu-Xin Song, Zi-Jun Lin, Mei-Lin Ma, Lian-Ping He
Summary: This study explores the relationship between serum trace elements and lipid metabolism. It found no significant association between serum zinc and dyslipidemia, while other serum trace elements (iron, selenium, copper, chromium, and manganese) were associated with hyperlipidemia. The study suggests that zinc, copper, and calcium content in the human body may be related to lipid metabolism, but further research is needed.
CURRENT MEDICINAL CHEMISTRY
(2023)
Article
Biochemistry & Molecular Biology
Carmen Rubio-Armendariz, Angel J. Gutierrez, Verena Gomes-Furtado, Dailos Gonzalez-Weller, Consuelo Revert, Arturo Hardisson, Soraya Paz
Summary: Cereals and their derivatives were analyzed for elemental content, and it was found that corn gofio, wheat, and wheat flour had high levels of potassium, magnesium, and iron. Negative correlations were observed between molybdenum and sodium, as well as between sodium and zinc, indicating potential interference between these elements. The consumption of wheat was found to provide notable contributions of manganese, iron, magnesium, and molybdenum. Therefore, the consumption of different cereals and their derivatives should be promoted.
BIOLOGICAL TRACE ELEMENT RESEARCH
(2023)
Article
Biochemistry & Molecular Biology
Rubi Rodriguez-Diaz, Raquel Blanes-Zamora, Rebeca Vaca- Sanchez, Jorge Gomez-Rodriguez, Arturo Hardisson, Dailos Gonzalez-Weller, Angel J. Gutierrez, Soraya Paz, Carmen Rubio, E. Gonzalez-Davila
Summary: Increased levels of metal ions in human seminal fluid have a significant correlation with male fertility. Different metals have different effects on semen parameters and assisted reproductive treatments. Lower iron levels were associated with pathological spermiograms, while higher zinc, calcium, and magnesium levels were associated with normozoospermics. Longer sexual abstinence was correlated with higher zinc and magnesium levels. Lower vanadium levels were associated with higher fertilization rates. Patients who did not reach 100% embryo cleavage rate had higher lead and vanadium values. Lower levels of aluminium and sodium were associated with better blastocyst rates. The implantation rate showed inverse associations with women's age, iron, and calcium content, but positive associations with magnesium and sodium. Positive pregnancy evolution was associated with higher zinc, calcium, potassium, and magnesium levels. This study confirms the positive-negative effects of zinc, iron, calcium, sodium, aluminium, magnesium, vanadium, and lead on reproduction and suggests that the analysis of metals in semen is a new line of study for male fertility with implications on reproductive outcomes.
BIOLOGICAL TRACE ELEMENT RESEARCH
(2023)
Article
Engineering, Environmental
Paula Florencio Ramires, Marina dos Santos, Soraya Paz-Montelongo, Carmen Rubio-Armendariz, Diana Adamatti, Maria Laura Fiasconaro, Flavio Manoel Rodrigues da Silva Junior
Summary: This study aimed to assess and spatialize the health risk of potentially hazardous elements (PHEs) in the soil of the largest coal mining region of Brazil, Candiota, for children and adults. The results showed that Mn and Fe were the metals with the greatest contribution to human health risk. The use of HHRA associated with GIS tools provides important information for decision-making in the management of contaminated sites.
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
(2023)
Article
Environmental Sciences
Enrique Lozano-Bilbao, Gonzalo Lozano, Alba Jurado-Ruzafa, Arturo Hardisson, Carmen Rubio, Soraya Paz, Veronica Martin, Angel J. Gutierrez
Summary: Mercury is a toxic metal that easily accumulates in organisms and spreads through the food chain. The concentration of mercury in Scomber colias has significantly decreased over the past few decades, possibly due to environmental regulations and measures to reduce mercury emissions. Additionally, historical collections of biological specimens are valuable sources of information for monitoring the effectiveness of legislative measures on the environment.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Chemistry, Applied
Eduardo Franco-Fuentes, Nicolas Moity, Jorge Ramirez-Gonzalez, Solange Andrade-Vera, Arturo Hardisson, Soraya Paz, Carmen Rubio, Veronica Martin, Angel J. Gutierrez
Summary: This study aimed to investigate the concentration of mercury in the aquatic ecosystems of the Galapagos Islands. The results showed that demersal species had higher mercury intake than pelagic species, and some of these species exceeded the allowable concentration, posing a risk to human health. The study hypothesized that the mercury found in these fish species might originate from volcanic activity in the archipelago.
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
(2023)
Article
Food Science & Technology
Juan M. Mendez, Angel J. Gutierrez-Fernandez, Arturo Hardisson, Daniel Niebla-Canelo, Samuel Alejandro-Vega, Carmen Rubio-Armendariz, Soraya Paz-Montelongo
Summary: There is a concern about the health effects of pesticide residues in bananas and their link to chronic diseases. This study analyzed 733 banana samples produced in the Canary Islands from 2008 to 2017, investigating 191 different active substances and their toxicological, agricultural, and legal implications.
Article
Pharmacology & Pharmacy
Daida Alberto Armas, Juan Ramon Santana Ayala, Yanira Roman Castillo, Arturo Hardisson de la Torre, Carmen Rubio Armendariz
Summary: Users of benzodiazepines (BZDs) should have their quality of life monitored to minimize risks associated with long-term treatment. This study used the EuroQol 5D-3L instrument to assess the quality of life of 127 BZD-treated patients during the COVID-19 pandemic. Results showed low quality of life among BZD users, with some reporting mobility problems, pain/discomfort, and anxiety/depression despite treatment. Older patients and females were identified as groups that could benefit from using the EuroQol 5D-3L instrument in pharmaceutical care follow-up protocols.
Article
Biochemistry & Molecular Biology
Rubi Rodriguez-Diaz, Raquel Blanes-Zamora, Soraya Paz-Montelongo, Jorge Gomez-Rodriguez, Sonsoles Rodriguez Fiestas, Dailos Gonzalez-Weller, Angel J. Gutierrez, Carmen Rubio, Arturo Hardisson, Daniel Niebla-Canelo, Samuel Alejandro Vega, Enrique Gonzalez-Davila
Summary: Infertility has become more common due to increased exposure to toxic compounds, including heavy metals. The levels of 22 metals in the follicular fluid of 93 females were measured, and their impact on assisted reproduction technique (ART) was examined. Low levels of copper, zinc, aluminium, and calcium were found to be associated with polycystic ovary syndrome. There were significant relationships between the number of oocytes and iron and calcium levels, as well as between the number of mature oocytes and iron, calcium, and sodium levels.
BIOLOGICAL TRACE ELEMENT RESEARCH
(2023)
Article
Environmental Sciences
Eduardo Franco-Fuentes, Nicolas Moity, Jorge Ramirez-Gonzalez, Solange Andrade-Vera, Arturo Hardisson, Carmen Rubio, Soraya Paz, Dailos Gonzalez-Wller, Carmen Rubio, Angel J. Gutierrez
Summary: Aquatic pollution from metal presence in the Galapagos Islands may have negative impacts on biodiversity and human health. This study provides essential data on food safety in commercial fish species in the Galapagos Islands. Muscle tissue samples from different species were analyzed for metal and metalloid concentrations using ICP-OES. The results showed that none of the studied species should be consumed according to FAO regulations, and all the species exceeded the Maximum Allowable Concentration (MAC) for Cd according to EFSA regulations. C. affinis should not be commercialized based on EFSA guidelines. Additionally, A. solandri, P. clemensi, and H. mystacinus do not pose a health risk to humans with a Margin of Safety (MoS) < 1 for individuals weighing up to 100 kg.
MARINE POLLUTION BULLETIN
(2023)
Article
Environmental Sciences
Monica de Luna Beraldo, Enrique Lozano-Bilbao, Arturo Hardisson, Soraya Paz, Dailos Gonzalez Weller, Carmen Rubio, Angel J. Gutierrez
Summary: The aim of this study was to analyze the concentration of heavy metals and trace elements in the blood and muscle of loggerhead sea turtles from the Canary Islands and compare them between the two tissues. The study found that all the elements analyzed were detected, with sodium having the highest concentration. Significant differences were found in the concentrations of aluminum, boron, barium, calcium, iron, potassium, sodium, strontium, vanadium, and zinc between the two tissues. The study also found higher copper concentrations compared to previous studies.
MARINE POLLUTION BULLETIN
(2023)
Article
Chemistry, Multidisciplinary
Alberto Gutierrez, Enrique Lozano-Bilbao, Angel J. Gutierrez-Fernandez, Soraya Paz-Montelongo, Dailos Gonzalez-Weller, Carmen Rubio-Armendariz, Daniel Niebla-Canelo, Samuel Alejandro-Vega, Arturo Hardisson
Summary: The objective of this study was to investigate the metal concentrations in two fish species, Sparisoma cretense and Serranus atricauda, in different coastal areas of Tenerife, Canary Islands, and their potential as bioindicators of pollution. Samples of muscle and liver tissue were collected from three parts of the coastline and analyzed for metal content using ICP-OES. The results showed higher metal concentrations in the liver tissue compared to the muscle tissue, with S. atricauda specimens having a greater number of metals and higher concentrations. The northern and eastern zones showed higher metal and trace element concentrations, possibly due to higher population density and pollution.
APPLIED SCIENCES-BASEL
(2023)
Article
Food Science & Technology
Ines A. Revelo-Mejia, Samuel Alejandro-Vega, Soraya Paz-Montelongo, Daniel Niebla-Canelo, Santiago Cerdan-Perez, Carmen Rubio-Armendariz, Angel J. Gutierrez-Fernandez, Arturo Hardisson, Rubi Rodriguez-Diaz, Cintia Hernandez-Sanchez
Summary: The Canary Islands, particularly Tenerife, have long been affected by natural fluoride contamination in the water supply. Recent volcanic eruptions and increased water demand have resulted in higher fluoride content in previously unaffected areas. Analysis of water samples from Tenerife and Gran Canaria revealed that concentrations in certain locations exceeded the parametric value set by water legislation. Excessive fluoride exposure poses a health risk on Tenerife, while even higher water consumption on Gran Canaria does not pose a risk.
Article
Food Science & Technology
Enrique Lozano-Bilbao, Indira Delgado-Suarez, Soraya Paz-Montelongo, Arturo Hardisson, Jose J. Pascual-Fernandez, Carmen Rubio, Dailos Gonzalez Weller, Angel J. Gutierrez
Summary: Bioaccumulation is the process through which living organisms gather substances from their environment, such as pesticides, heavy metals, and pollutants, leading to potential health risks. This study analyzes the metal concentrations in different tuna species in the Canary Islands to determine their suitability for human consumption and their health risks. The results indicate that Thunnus thynnus, the largest and oldest species, has significantly higher metal concentrations, especially in iron. However, this species exceeds legal limits for cadmium content and must be monitored to ensure it does not pose a risk to human health due to its potentially harmful levels of lead.
Article
Food Science & Technology
Dailos Gonzalez-Weller, Soraya Paz-Montelongo, Elena Bethencourt-Barbuzano, Daniel Niebla-Canelo, Samuel Alejandro-Vega, Angel J. Gutierrez, Arturo Hardisson, Conrado Carrascosa, Carmen Rubio
Summary: Sports nutrition supplementation is widely practiced, particularly in the form of whey protein supplements. However, the labeling often fails to disclose potentially toxic elements and other mineral contents. This study analyzed protein and mineral levels in European whey protein supplements and found significant differences between declared and actual protein percentages. It is important to regulate and monitor the quality and safety of these products, as well as assess their contribution to recommended and tolerable intakes.
Article
Nutrition & Dietetics
Elena Bethencourt-Barbuzano, Dailos Gonzalez-Weller, Soraya Paz-Montelongo, Angel J. Gutierrez-Fernandez, Arturo Hardisson, Conrado Carrascosa, Montana Camara, Carmen Rubio-Armendariz
Summary: This study analyzed the mineral elements in 47 whey protein supplement samples and assessed their dietary exposures in three consumption scenarios. It was found that potassium and calcium were the elements found in higher concentrations. In a high daily consumption scenario, the intake of certain metals exceeded the daily recommended intakes and could pose a risk. It is recommended to improve product information and regulation to prevent potential health risks.
