Effect of rare earth elements (REE) supplementation to diets on the carry-over into different organs and tissues of fattening bulls

Schwabe, Annett; Meyer, Ulrich; Grün, M.; Voigt, K. D.; Flachowsky, Gerhard; Dänicke, Sven

doi:10.1016/j.livsci.2011.08.010

Cited by 29 publications

(16 citation statements)

References 16 publications

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“…In the study carried out by Schwabe et al (2012), both grass silage and grass hay were supplemented by Ce (57.9%), La (34.0%), and Pr (6.5%). There were linear relationships between concentrations of these elements in the liver, kidneys, and rib bone and increasing dietary REE-citrate supplementation.…”

Section: Biota 251 Ree Concentrations In Organismsmentioning

confidence: 99%

The Characteristics, Occurrence, and Geochemical Behavior of Rare Earth Elements in the Environment: A Review

Migaszewski

Gałuszka

2014

Critical Reviews in Environmental Science and Technology

327

177

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The increasing number of rare earth elements (REEs) studies in the past decade has been induced by their wider applications in industry, including electronics and high technology. This review presents the brief characteristics of REE, their occurrence in abiotic and biotic systems, and their possible detrimental effects on the environmental quality and human health. This also outlines the REE behavior in different geochemical interactions and the potential for tracing anthropogenic pollution sources.

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Section: Biota 251 Ree Concentrations In Organismsmentioning

confidence: 99%

The Characteristics, Occurrence, and Geochemical Behavior of Rare Earth Elements in the Environment: A Review

Migaszewski

Gałuszka

2014

Critical Reviews in Environmental Science and Technology

327

177

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“…antibacterial property, antioxidant nature, increased hormonal, and enzyme activities, proliferation of specific cells, stimulation of immune system, enhancement of digestibility and nutrient utilization [10,17]. These effects of REE can be either due to their similarity with calcium (radius of Ca is very close to lanthanoids) or poor absorption from the gastrointestinal tract (GIT) [18,19]. Moreover, it is believed that the little amount of absorbed REE affected various physiological process like hormonal concentration, enzyme activity, activation of immune system, metabolism of nutrients (protein or lipids) and cell proliferation [20,21].…”

Section: Mechanism Of Action and Biological Effects Of Rare Earth Elementioning

confidence: 99%

“…Results of various studies reported that concentrations of REE in liver and muscle is weakly affected by the dose of REE supplementation in diets of poultry, pig and fattening bull [21,42,19]. Moreover, RE are not highly toxic as LD 50 values for IV-injected REE are 10 to 100 mg/kg/BW and those of IP-injected REE are 150 to 700 mg/kg/BW.…”

Section: Safety Aspects Of Rare Earth Elements Supplementation To Animentioning

confidence: 99%

Perspectives for rare earth elements as feed additive in livestock — A review

Tariq

Sharma

Sarkar

et al. 2020

Asian-Australas J Anim Sci

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There is a need for newer feed additives due to legal prohibition on inclusion of growth promoting antibiotics in livestock diets in several countries due to antimicrobial resistance. In this context, rare earth elements (REE) have gained attention among animal nutritionists as potential growth promoters. Currently, several studies have reported better weight gain, milk production, egg laying capacity and feed conversion efficiency among different breeds of farm animals following supplementation with REE, with however largely inconsistent results. Furthermore, REE supplementation has also shown to improve ruminal fibrolytic and proteolytic activities as well as flavor of meat with negligible residues in edible tissue, however the mechanism behind this action is still unclear. According to existing research, due to their poor absorption and similarity with calcium REE might exert their action locally on gut microbial populations within the gastrointestinal tract (GIT). Moreover, REE have also shown anti-inflammatory, anti-oxidative as well as immune stimulating effects. The present review aims to broaden the knowledge about use of REE as feed additives for livestock and sum up efficacy of REE supplementation on performance and health of animals by comparing the findings. Till date, researches with REE have shown properties that make them a promising, new and safe alternative feed additive but further exploration is recommended to optimize effects and clarify discrepancy of various results before practical proposals can be drafted.

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“…Although lanthanides have been used for decades, particularly in China, as fertilizer in agriculture, their specific effects on plants and less so on algae, are not understood. Beneficial effects of lanthanides on growth and quality have been studied, mostly on crops [14,31,32] and domestic animals [14,[33][34][35]. Absorption, transmission, and metabolic conversion of nutrients were stimulated; metal deficiencies were overcome; and increases in metabolism via enzymatic activities were observed.…”

Section: Beneficial Effects Of Lanthanidesmentioning

confidence: 99%

Lanthanides and Algae

Vítová¹,

Čížková²,

Zachleder³

2019

Lanthanides

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This chapter discusses the ecological and physiological impacts of lanthanides on algae as primary producers in aquatic environments. Although lanthanides are nonessential elements for living organisms, their bioaccumulation is a common phenomenon. Here, we critically review the ecological effects of increasing levels of lanthanides directly reaching water systems through mining, application of fertilizers, and the production of advanced technologies. We describe interactions between lanthanides and algae, with a particular focus on various applications including fertilizers, tracers, bioindicators, bioremediation, and recycling. We examine the stimulatory effects of low levels of lanthanides versus their toxicity at higher levels and discuss mechanisms by which they may affect the algal cell. This chapter highlights the importance of a better understanding of the biological roles of lanthanides.

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Effect of rare earth elements (REE) supplementation to diets on the carry-over into different organs and tissues of fattening bulls

Cited by 29 publications

References 16 publications

The Characteristics, Occurrence, and Geochemical Behavior of Rare Earth Elements in the Environment: A Review

The Characteristics, Occurrence, and Geochemical Behavior of Rare Earth Elements in the Environment: A Review

Perspectives for rare earth elements as feed additive in livestock — A review

Lanthanides and Algae

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