An estimation of the manganese requirement for broilers from 1 to 21 days of age.

abstract：:This study was conducted to investigate the effect of zinc chitosan chelate (CS-Zn) on zinc transporter expression and content of tissue zinc in weaned piglets. A total of 90 weaned pigs (Duroc × Landrace × Yorkshire) were randomly allocated to treatment groups with supplementation of 100 mg/kg zinc as ZnSO4, 100 mg/k...

journal_title：Biological trace element research

authors： Lv M,Fu X,Hu L,Yue X,Han X

更新日期：2016-12-01 00:00:00

abstract：:The small intestine is one of the target organs of dietary selenium (Se) deficiency. Our objective was to investigate the effects of Se deficiency on small intestinal mucosa morphology and function in chickens. In the present study, 1-day (d)-old chickens were fed either a commercial diet with 0.15 mg/kg Se (control g...

journal_title：Biological trace element research

authors： He X,Lin Y,Lian S,Sun D,Guo D,Wang J,Wu R

更新日期：2020-10-01 00:00:00

abstract：:Copper oxide nanoparticles (CuONPs) are widely used in several products and their release into the environment can cause toxicity to major food crops. In this study, toxic responses as a result of CuONPs exposure were studied in soybean (Glycine max L.) seedlings. The plants were grown in 1/2 strength Murashige and Sk...

journal_title：Biological trace element research

authors： Nair PM,Chung IM

更新日期：2014-12-01 00:00:00

abstract：:High blood glucose concentration in diabetes induces free radical production and, thus, causes oxidative stress. Damage of cellular structures by free radicals play an important role in development of diabetic complications. In this study, we evaluated effects of sodium tungstate on enzymatic and nonenzymatic markers ...

journal_title：Biological trace element research

authors： Nakhaee A,Bokaeian M,Akbarzadeh A,Hashemi M

更新日期：2010-08-01 00:00:00

abstract：:Negative potassium balance during hypokinesia (decreased number of kilometers taken/day) is not based on the potassium shortage in the diet, but on the impossibility of the body to retain potassium. To assess this hypothesis, we study the effect of potassium loading on athletes during prolonged hypokinesia (HK). Studi...

journal_title：Biological trace element research

authors： Zorbas YG,Kakurin VJ,Afonin VB,Kuznetsov NA,Yarullin VL,Denogradov SD

更新日期：1999-10-01 00:00:00

abstract：:Selenium is an essential nutrient in diets; however, the effects of selenium on enzyme metabolic activation are not currently clear. Cytochromes P450 (CYP450) are major phase I metabolic enzymes involved in the biotransformation of xenobiotics and endogenous compounds to form electrophilic reactive metabolites. To inv...

journal_title：Biological trace element research

authors： Jiang Z,Gu L,Liang X,Cao B,Zhang J,Guo X

更新日期：2020-08-01 00:00:00

abstract：:In this study, a method of positive matrix factorization (PMF) combined support vector machines (SVMs) was adopted to identify possible sources and apportion contributions for trace element pollution in surface sediments from the Jinjiang River, Southeastern China. Utilizing diagnostics tools, four significant factors...

journal_title：Biological trace element research

authors： Chen H,Teng Y,Wang J,Song L,Zuo R

更新日期：2013-03-01 00:00:00

abstract：:Patients with chronic kidney disease (CKD) have an increased incidence of cancer. It is well known that long periods of hemodialysis (HD) treatment are linked to DNA damage due to oxidative stress. In this study, we examined the effect of selenium (Se) supplementation to CKD patients on HD on the prevention of oxidati...

journal_title：Biological trace element research

authors： Zachara BA,Gromadzinska J,Palus J,Zbrog Z,Swiech R,Twardowska E,Wasowicz W

更新日期：2011-09-01 00:00:00

abstract：:Extracellular Ca2+-influx induced by trivalent metal ions (Fe3+, Al3+, Cr3+, In3+, Ga3+, and La3+) in Ehrlich carcinoma cells is enhanced by ATP. This action seems to be related to the high coordination capacity of the ATP ligand that inhibits the polymerization of the solvated cations taking place at physiological pH...

journal_title：Biological trace element research

authors： Anghileri LJ,Thouvenot P

更新日期：1998-04-01 00:00:00

abstract：:Little is known about the influence of subchronic cadmium exposure on apoptosis in the immune organs of birds and the protective effects on apoptosis by selenium against cadmium. The aim of this study was to investigate the effect of subchronic cadmium exposure on nitric oxide and apoptosis in the immune organs of chi...

journal_title：Biological trace element research

authors： Liu LL,Zhang JL,Zhang ZW,Yao HD,Sun G,Xu SW

更新日期：2014-06-01 00:00:00

abstract：:Chromium picolinate is used in the poultry diet because of its antistress effects in addition to the fact that the requirement for it is increased during stress. This study was conducted to determine if the negative effects of high ambient temperature (34 degrees C) on egg production, egg quality, antioxidant status, ...

journal_title：Biological trace element research

authors： Sahin K,Onderci M,Sahin N,Gursu MF,Vijaya J,Kucuk O

更新日期：2004-11-01 00:00:00

abstract：:This study was to investigate the alterations of serum copper homeostasis after hypertensive intracerebral hemorrhage (ICH), which is not yet clear. We recruited 85 hypertensive ICH patients and determined their serum levels of total copper (TCu), small molecule copper (SMC), and ceruloplasmin (Cp). Sera from 32 healt...

journal_title：Biological trace element research

authors： Han M,Ding S,Zhang Y,Lin Z,Li K

更新日期：2018-09-01 00:00:00

abstract：:This study aimed to determine the effect of excessive fluoride (F) on the morphological characteristics of the small intestine and the contents of serum cytokines in rats. A total of 48 3-week-old healthy female Sprague-Dawley rats were randomly divided into four groups (n = 12). The control group was given deionized ...

journal_title：Biological trace element research

authors： Wang HW,Liu J,Zhao WP,Zhang ZH,Li SQ,Li SH,Zhu SQ,Zhou BH

更新日期：2019-06-01 00:00:00

abstract：:Exposure of cells to ionizing radiation leads to the formation of reactive oxygen species (ROS) that are associated with radiation-induced cytotoxicity. Because of the serious damaging potential of ROS, cells depend on the elaboration of the antioxidant defense system (AODS), both enzymatic and nonenzymatic oxidant de...

journal_title：Biological trace element research

authors： Noaman E,Zahran AM,Kamal AM,Omran MF

更新日期：2002-04-01 00:00:00

abstract：:Studies were performed on adult and fetal rats receiving either a zinc-deficient (<0.5 ppm) diet and/or ethanol (20%) throughout pregnancy. Liver zinc levels were depressed in fetuses exposed toin utero zinc deficiency, but brain zinc levels were unchanged. Ethanol had no effect on the concentration of zinc in the sev...

journal_title：Biological trace element research

authors： Dreosti IE,Partick EJ

更新日期：1987-12-01 00:00:00

abstract：:The humoral immune response was evaluated in male CD-1 mice fed the iron deficient (7 ppm Fe), iron sufficient (120 ppm Fe), and high-iron diets (3000 or 5000 ppm Fe) for 54 d. The IgM and IgG antibody responses against sheep erythrocytes (SRBC) determined by hemolytic plaque assay were suppressed by 65.4 and 51.2%, r...

journal_title：Biological trace element research

authors： Omara FO,Blakley BR

更新日期：1994-10-01 00:00:00

abstract：:In the present study, we investigated the effects of lycopene on the expression of organic anion transporters (OATs), organic cation transporters (OCTs), and multidrug resistance-associated proteins (MRPs) of cisplatin-induced nephrotoxicity in rats. Twenty-eight 8-week-old Wistar rats were divided into four groups: c...

journal_title：Biological trace element research

authors： Erman F,Tuzcu M,Orhan C,Sahin N,Sahin K

更新日期：2014-04-01 00:00:00

abstract：:Prescription food for special medical purposes (FSMPs) and modified milk products (MMPs) for babies in the infancy period available in pharmacies are increasingly frequently used for newborns and infants-especially in cases where allergies and food-borne diseases are diagnosed. However, there is a lack of scientific s...

journal_title：Biological trace element research

authors： Jurowski K,Krośniak M,Fołta M,Tatar B,Cole M,Piekoszewski W

更新日期：2019-12-01 00:00:00

abstract：:The relaxation rates (1/T(1) and 1/T(2)) in cysts have already been analyzed in terms of materials such as albumin, cholesterol, manganese, iron, and copper. However, the relaxivities of these materials have not been determined yet. In this work, five sets containing the ions, albumin, and cholesterol were prepared by...

journal_title：Biological trace element research

authors： Yilmaz UN,Guner R

更新日期：2008-12-01 00:00:00

abstract：:This study concerns application of flame atomic absorption spectrometry (FAAS) in assessment of macro- and microelement and toxic metal levels (Mg, Ca, K, Na, Mn, Cu, Fe, Zn, Cr, Ni, Co, Cd and Pb) in dark (Pu-erh) and fruit tea leaves and their infusions. Phosphorus was also determined in the form of phosphomolybdate...

journal_title：Biological trace element research

authors： Brzezicha-Cirocka J,Grembecka M,Szefer P

更新日期：2016-11-01 00:00:00

abstract：:Selenomethionine metabolism and the biochemical basis for its cytotoxicity were analyzed in cultured human and murine lymphoid cells. The metabolic pathways were also addressed, using purified mammalian enzymes and crude tissue extracts. Selenomethionine was found to be effectively metabolized to S-adenosylmethionine ...

journal_title：Biological trace element research

authors： Kajander EO,Harvima RJ,Eloranta TO,Martikainen H,Kantola M,Kärenlampi SO,Akerman K

更新日期：1991-01-01 00:00:00

abstract：:Bulk fabrication of ordered hollow structural particles (HSPs) with large surface area and high biocompatibility simultaneously is critical for the practical application of HSPs in biosensing and drug delivery. In this article, we describe a smart approach for batch synthesis of calcium carbonate nanotubes (CCNTs) bas...

journal_title：Biological trace element research

authors： Tang J,Sun DM,Qian WY,Zhu RR,Sun XY,Wang WR,Li K,Wang SL

更新日期：2012-06-01 00:00:00

abstract：:Exposure to mobile phone-induced electromagnetic radiation (EMR) may affect biological systems by increasing free oxygen radicals, apoptosis, and mitochondrial depolarization levels although selenium may modulate the values in cancer. The present study was designed to investigate the effects of 900 MHz radiation on th...

journal_title：Biological trace element research

authors： Kahya MC,Nazıroğlu M,Çiğ B

更新日期：2014-08-01 00:00:00

abstract：:The current study investigated the role of selenium (Se) nanoparticles on the growth performance, hemato-biochemical indices, antioxidative, and immune-related genes of European seabass (Dicentrarchus labrax). Therefore, fish with initial weight of 20.53 ± 0.10 g/fish were fed diets with 0, 0.25, 0.5, and 1 mg Se nano...

journal_title：Biological trace element research

authors： Abd El-Kader MF,Fath El-Bab AF,Abd-Elghany MF,Abdel-Warith AA,Younis EM,Dawood MAO

更新日期：2020-10-15 00:00:00

abstract：:Calcium fructoborate (CFB) has been reported as supporting healthy inflammatory response. In this study, we assess the effects of CFB on blood parameters and proinflammatory cytokines in healthy subjects. This was a randomized, double-blinded, placebo-controlled trial. Participants received placebo or CFB at a dose of...

journal_title：Biological trace element research

authors： Rogoveanu OC,Mogoşanu GD,Bejenaru C,Bejenaru LE,Croitoru O,Neamţu J,Pietrzkowski Z,Reyes-Izquierdo T,Biţă A,Scorei ID,Scorei RI

更新日期：2015-02-01 00:00:00

abstract：:The liver of Hooded Seal (Cystophora cristata) consists of six lobes of unequal sizes. Extensive sampling by means of cutout samples covering the depth horizon 2-30 mm below liver surface indicates that the liver may be considered homogeneous as to concentrations of zinc, cadmium, mercury, and selenium (residuals of o...

journal_title：Biological trace element research

authors： Nielsen CO,Dietz R

更新日期：1990-01-01 00:00:00

abstract：:Nickel is an important kind of metal and a necessary trace element in people's production and livelihood; it is also a well-confirmed human carcinogen. In the past few years, researchers did a large number of studies about the molecular mechanisms of nickel carcinogenesis, and they focused on activation of proto-oncog...

journal_title：Biological trace element research

authors： Zhang J,Zhou Y,Ma L,Huang S,Wang R,Gao R,Wu Y,Shi H,Zhang J

更新日期：2013-05-01 00:00:00

abstract：:The present study was undertaken to evaluate methylmercury-induced alterations in hepatic enzymes and oxidative stress markers in liver tissue of rainbow trout (Oncorhynchus mykiss) by using a perfusion method, and to explore possible protective effect of vitamin C against these alterations. Forty-eight fish were divi...

journal_title：Biological trace element research

authors： Mozhdeganloo Z,Jafari AM,Koohi MK,Heidarpour M

更新日期：2015-05-01 00:00:00

abstract：:Mannheimia haemolytica is the main bacterial pathogen isolated in bovine respiratory disease (BRD), a common disease affecting calves before weaning. Previous research has shown that experimental infection with bovine herpesvirus 1, a respiratory virus, decreases plasma zinc (Zn) levels. However, changes in plasma Zn ...

journal_title：Biological trace element research

authors： Galarza EM,Lizarraga RM,Streitenberger N,Arriaga G,Abraham G,Mattioli GA,Anchordoquy JM,Fazzio LE

更新日期：2021-01-01 00:00:00

abstract：:Indigenous preparations (IPs) have evoked a considerable interest in alleviating infections and chronic diseases and improving wellbeing. While such formulations have been a part of traditional practice in several countries and many have been reviewed scientifically for their claims, several of them until date remain ...

journal_title：Biological trace element research

authors： Ganguli A,Rai P,Balachandran S,Gupta R,Sharma R,Neogi SB

更新日期：2019-04-01 00:00:00