15 documents found, page 1 of 2
Assessment of the Genotoxic Hazard of Estuarine Sediments Using an Integrative ...
Pinto, Miguel; Sacadura, Joana; Costa, Pedro M.; Caeiro, Sandra; Louro, Henriqueta; Silva, Maria J.Under the influence of multiple anthropogenic pressures, from industrial to agricultural activities, estuaries have long been regarded as particularly sensitive ecosystems to contamination. The present study aimed at investigating the genotoxic potential of a contaminated sediment sample from an urban and industrial area of the Sado Estuary, by combining the analysis of multiple endpoints in the <jats:italic>La...
Guidance on minimum information requirements (MIR) from designing to reporting ...
Jeddi, Maryam Zare; Galea, Karen S.; Ashley-Martin, Jillian; Nassif, Julianne; Pollock, Tyler; Poddalgoda, Devika; Kasiotis, Konstantinos M.Human biomonitoring (HBM) provides an integrated chemical exposures assessment considering all routes and sources of exposure. The accurate interpretation and comparability of biomarkers of exposure and effect depend on harmonized, quality-assured sampling, processing, and analysis. Currently, the lack of broadly accepted guidance on minimum information required for collecting and reporting HBM data, hinders co...
Harmonized human biomonitoring in European children, teenagers and adults: EU-w...
Govarts, Eva; Gilles, Liese; Rodriguez Martin, Laura; Santonen, Tiina; Apel, Petra; Alvito, Paula; Anastasi, Elena; Andersen, Helle RaunAs one of the core elements of the European Human Biomonitoring Initiative (HBM4EU) a human biomonitoring (HBM) survey was conducted in 23 countries to generate EU-wide comparable HBM data. This survey has built on existing HBM capacity in Europe by aligning national or regional HBM studies, referred to as the HBM4EU Aligned Studies. The HBM4EU Aligned Studies included a total of 10,795 participants from three ...
HBM4EU chromates study: overall results and recommendations for the biomonitori...
Santonen, Tiina; Porras, Simo P.; Bocca, Beatrice; Bousoumah, Radia; Duca, Radu Corneliu; Galea, Karen S.; Godderis, Lode; Göen, Thomas; Hardy, EmilieExposure to hexavalent chromium [Cr(VI)] may occur in several occupational activities, e.g., welding, Cr(VI) electroplating, and other surface treatment processes. The aim of this study was to provide EU-relevant data on occupational Cr(VI) exposure to support the regulatory risk assessment and decision-making. In addition, the capability and validity of different biomarkers for the assessment of Cr(VI) exposur...
Carcinogenicity of cobalt, antimony compounds, and weapons-grade tungsten alloy
Karagas, Margaret R.; Wang, Amy; Dorman, David C.; Hall, Amy L.; Pi, Jingbo; Sergi, Consolato M.; Symanski, Elaine; Ward, Elizabeth M.[Excerpt] In March, 2022, a Working Group of 31 scientists from 13 countries met remotely at the invitation of the International Agency for Research on Cancer (IARC) to finalise their evaluation of the carcinogenicity of nine agents: cobalt metal (without tungsten carbide or other metal alloys), soluble cobalt(II) salts, cobalt(II) oxide, cobalt(II,III) oxide, cobalt(II) sulfide, other cobalt(II) compounds, tri...
Protective Responses at the Biochemical and Molecular Level Differ between a Co...
Vinci, Gabriella; Marques, Isabel; Rodrigues, Ana P.; Martins, Sónia; Leitão, António E.; Semedo, Magda C.; Silva, Maria J.; Lidon, Fernando C.Climate changes with global warming associated with rising atmospheric [CO2] can strongly impact crop performance, including coffee, which is one of the most world’s traded agricultural commodities. Therefore, it is of utmost importance to understand the mechanisms of heat tolerance and the potential role of elevated air CO2 (eCO2) in the coffee plant response, particularly regarding the antioxidant and other p...
HBM4EU chromates study: reflection and lessons learnt from designing and undert...
Galea, Karen S.; Porras, Simo P.; Viegas, Susana; Bocca, Beatrice; Bousoumah, Radia; Duca, Radu Corneliu; Godderis, Lode; Iavicoli, Ivo; Janasik, BeataThe EU human biomonitoring initiative, HBM4EU, aims to co-ordinate and advance human biomonitoring (HBM) across Europe. As part of HBM4EU, we presented a protocol for a multicentre study to characterize occupational exposure to hexavalent chromium (Cr(VI)) in nine European countries (HBM4EU chromates study). This study intended to collect data on current occupational exposure and to test new indicators for chro...
Intrinsic non-stomatal resilience to drought of the photosynthetic apparatus in...
JN; Rodrigues, Ana P.; Lidon, Fernando C.; P. Pais, Isabel; Marques, Isabel; Gouveia, Duarte; ARMENGAUD, Jean; Silva, Maria J.; Martins, SóniaGrowing water restrictions associated with climate changes constitute daunting challenges to crop performance. This study unveils the impacts of moderate (MWD) or severe (SWD) water deficit, and their interaction with air [CO2], on the photosynthetic apparatus of Coffea canephora Pierre ex A. Froehner cv. Conilon Clone 153 (CL153) and Coffea arabica L. cv. Icatu. Seven year-old potted plants grown under 380 (aC...
HBM4EU chromates study - Reflection and lessons learnt from designing and under...
Galea, Karen S.; Porras, Simo P.; Viegas, Susana; Bocca, Beatrice; Bousoumah, Radia; Duca, Radu Corneliu; Godderis, Lode; Iavicoli, Ivo; Janasik, BeataThe EU human biomonitoring initiative, HBM4EU, aims to co-ordinate and advance human biomonitoring (HBM) across Europe. As part of HBM4EU, we presented a protocol for a multicentre study to characterize occupational exposure to hexavalent chromium (Cr(VI)) in nine European countries (HBM4EU chromates study). This study intended to collect data on current occupational exposure and to test new indicators for chro...
Can foliar pulverization with CaCl2 and Ca(NO3)2 trigger Ca enrichment in Solan...
Coelho, Ana Rita F.; Lidon, Fernando C.; Pessoa, Cláudia Campos; Marques, Ana Coelho; Luís, Inês Carmo; Caleiro, João; Simões, Manuela; Kullberg, JoséThis study aimed to assess the efficiency of Ca enrichment in tubers of three genotypes of Solanum tuberosum L., through foliar spraying with CaCl2 and Ca(NO3)2 solutions. In this context, soil heterogeneity of three potato-growing fields, as well as the implications of Ca accumulation among tissues and some quality parameters were assessed. Three potato varieties (Agria, Picasso and Rossi) were grown in three ...