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Publication Metadata only Essential gene clusters involved in copper tolerance identified in Acinetobacter baumannii clinical and environmental isolates(2020-01-01) Rapee Thummeepak; Renuka Pooalai; Christian Harrison; Lucy Gannon; Aunchalee Thanwisai; Narisara Chantratita; Andrew D. Millard; Sutthirat Sitthisak; University of Leicester; Naresuan University; Mahidol University© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Copper is widely used as antimicrobial in agriculture and medicine. Copper tolerance mechanisms of pathogenic bacteria have been proven to be required for both copper tolerance and survival... during bacterial infections. Here, we determined both copper-tolerant phenotype and genotype in A. baumannii originated from clinical and environmental samples. Using copper susceptibility testing, copper-tolerant A. baumannii could be found in bothItem Metadata only Exopolymer produced by copper resistant bacteria and its influence on copper mobilization in contaminated soil(Mahidol University. Mahidol University Library and Knowledge Center, 2006) Rattananuch Chunpen; Patana ThavipokePublication Metadata only Reduction of copper-induced histopathological alterations by calcium exposure in Nile tilapia (Oreochromis niloticus) Calcium protecting copper in oreochromis niloticus piya kosai et al.(2009) Piya Kosai; Wanne Jiraungkoorskul; Tawan Thammasunthorn; Kanitta Jiraungkoorskul; Mahidol University. Mahidol University International College.This study was undertaken to determine whether calcium could render any protection against copper (Cu) toxicity in Nile tilapia with emphasis on histopathological and histochemical analysis. The copper LC50 values for 24, 48, 72, and 96h to tilapia... in the laboratory were 210.27, 213.34, 193.30, and 185.75mg/L, respectively. Prior to Cu exposure, fish were exposed to 0 (G1 and G3) and 30mg/L calcium carbonate (G2 and G4) for 4 days. After that, fish were exposed to 46mg/L copper, which corresponds to 25Publication Metadata only Reduction of copper-induced histopathological alterations by calcium exposure in Nile tilapia (Oreochromis niloticus) Calcium protecting copper in Oreochromis niloticus Piya Kosai et al.(2009-11-04) Piya Kosai; Wannee Jiraungkoorskul; Tawan Thammasunthorn; Kanitta Jiraungkoorskul; Mahidol UniversityThis study was undertaken to determine whether calcium could render any protection against copper (Cu) toxicity in Nile tilapia with emphasis on histopathological and histochemical analysis. The copper LC50 values for 24, 48, 72, and 96h to tilapia... in the laboratory were 210.27, 213.34, 193.30, and 185.75mg/L, respectively. Prior to Cu exposure, fish were exposed to 0 (G1 and G3) and 30mg/L calcium carbonate (G2 and G4) for 4 days. After that, fish were exposed to 46mg/L copper, which corresponds to 25Publication Metadata only Utilization of zeolite industrial wastewater for removal of copper and zinc from copper-brass pipe industrial wastewater(2009-04-01) Siranee Sreesai; Suthipong Sthiannopkao; Mahidol University; Gwangju Institute of Science and TechnologyUtilization of zeolite industrial wastewater as a sorbent and (or) precipitant to remove Cu and Zn from copper-brass pipe industrial wastewater was conducted. These wastewaters were sampled and values for pH, temperature, biochemical oxygen demand... (BOD5), chemical oxygen demand (COD), total solids (TS), total dissolved solids (TDS), total suspended solids (TSS), and heavy metals were determined. In addition, the sorption isotherms of Cu and Zn in copper-brass pipe industrial wastewater ontoPublication Metadata only Zinc and copper status in urban Thai pregnant women and their pregnancy outcome(1998-12-01) Sriwatana Songchitsomboon; Surat Komindr; Winit Phuapradit; Jintana Sirivarasai; Mahidol UniversityZinc and copper intakes and serum concentrations were determined at the 32th and 36th week of pregnancy in 96 healthy Thai women attending a prenatal clinic. Dietary data from 3-day food records revealed that the mean dietary zinc and copper intakes... in Thai pregnant women were 6. 9 and 1. 7mg/d (equivalent to 34 and 69% of Thai RDA), respectively. Fifty-five percent of zinc intake was from animal origin, whereas 59% of copper intake was from plant origin. The infants of the 64 women who wereItem Metadata only Acute toxicity of copper and cadmium in single and mixed salt solutions to juvenile giant freshwater prawn, macrobrachium rosenbergii de man(Mahidol University. Mahidol University Library and Knowledge Center, 2023) Prasong Rojlertjanya; Suchart UpathamItem Metadata only Accumulated copper and zinc in lettuce plantation in soil amended with different bottom ash ratios(Mahidol University. Mahidol University Library and Knowledge Center, 2008) Prat Intrarasaksit; Suthep SilapanuntakulItem Metadata only A Systematic Review and Meta-Analysis Exploring Variations in Copper Levels between Individuals with Malaria and Uninfected Controls(2023-11-10) Kotepui K.U.; Mahittikorn A.; Wilairatana P.; Masangkay F.R.; Kotepui M.; Mahidol UniversityMicronutrient insufficiency has been implicated in malaria pathogenesis. However, the role of copper in malaria remains inconclusive. This study aimed to investigate the association between copper levels and malaria pathogenesis, providing a deeper... understanding of copper's role in the disease. A systematic review was conducted following the registered protocol in PROSPERO (CRD42023439732). Multiple databases, including Embase, MEDLINE, Ovid, PubMed, Scopus, and Google Scholar, were searched for relevantItem Metadata only Acute toxicity of the synergism of surfactant (LAS) and copper on Puntius gonionotus (Bleeker)(Mahidol University. Mahidol University Library and Knowledge Center, 2023) Chalida Jangchudjai; Suchart Upatham; Pairote Prempree