Halogenated flame retardants during egg formation and chicken embryo development: Maternal transfer, possible biotransformation, and tissue distribution

2014 ◽  
Vol 33 (8) ◽  
pp. 1712-1719 ◽  
Author(s):  
Xiao-Bo Zheng ◽  
Xiao-Jun Luo ◽  
Yan-Hong Zeng ◽  
Jiang-Ping Wu ◽  
She-Jun Chen ◽  
...  
Keyword(s):  
Tissue Distribution ◽  
Embryo Development ◽  
Chicken Embryo ◽  
Flame Retardants ◽  
Maternal Transfer ◽  
Egg Formation ◽  
Halogenated Flame Retardants

scholarly journals Calcium Carbonate Nanoparticles—Toxicity and Effect of In Ovo Inoculation on Chicken Embryo Development, Broiler Performance and Bone Status

Animals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 932
Author(s):  
Arkadiusz Matuszewski ◽  
Monika Łukasiewicz ◽  
Jan Niemiec ◽  
Maciej Kamaszewski ◽  
Sławomir Jaworski ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Embryo Development ◽  
Bone Quality ◽  
Chicken Embryo ◽  
Broiler Chickens ◽  
Selection Procedure ◽  
High Specificity ◽  
Control Group ◽  
In Ovo

The use of intensive selection procedure in modern broiler chicken lines has led to the development of several skeletal disorders in broiler chickens. Therefore, current research is focused on methods to improve the bone quality in birds. In ovo technology, using nanoparticles with a high specificity to bones, is a potential approach. The present study aimed to evaluate the effect of in ovo inoculation (IOI) of calcium carbonate nanoparticles (CCN) on chicken embryo development, health status, bone characteristics, and on broiler production results and bone quality. After assessing in vitro cell viability, the IOI procedure was performed with an injection of 500 μg/mL CCN. The control group was not inoculated with CCN. Hatchability, weight, and selected bone and serum parameters were measured in embryos. Part of hatchlings were reared under standard conditions until 42 days, and production results, meat quality, and bone quality of broilers were determined. CCN did not show cytotoxicity to cells and chicken embryo and positively influenced bone parameters of the embryos and of broilers later (calcification) without negatively affecting the production results. Thus, the IOI of CCN could modify the molecular responses at the stage of embryogenesis, resulting in better mineralization, and could provide a sustained effect, thereby improving bone quality in adult birds.

Determination of ascorbic acid in the retina during chicken embryo development using high performance liquid chromatography and UV detection

2016 ◽  
Vol 8 (27) ◽  
pp. 5441-5447 ◽  
Author(s):  
Débora R. S. Lima ◽  
Marcelo Cossenza ◽  
Carlos Gustavo Garcia ◽  
Camila C. Portugal ◽  
Flávia F. de C. Marques ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Embryo Development ◽  
Chicken Embryo ◽  
High Performance ◽  
Uv Detection

A HPLC-UV method has been developed and validated for the determination of ascorbic acid in chicken embryo retina.

Long-term trends of airborne halogenated flame retardants (HFRs) by means of tree leaf and shoot analyses

2021 ◽  
pp. 117342
Author(s):  
Annekatrin Dreyer ◽  
Frank Neugebauer ◽  
Nina Lohmann ◽  
Heinz Rüdel ◽  
Kathrin Tarricone ◽  
...  
Keyword(s):  
Flame Retardants ◽  
Long Term Trends ◽  
Tree Leaf ◽  
Halogenated Flame Retardants

scholarly journals Maternal transfer of emerging brominated and chlorinated flame retardants in European eels

2015 ◽  
Vol 530-531 ◽  
pp. 209-218 ◽  
Author(s):  
Roxana Sühring ◽  
Marko Freese ◽  
Mandy Schneider ◽  
Sophia Schubert ◽  
Jan-Dag Pohlmann ◽  
...  
Keyword(s):  
Flame Retardants ◽  
Maternal Transfer

scholarly journals Temporal trends of halogenated flame retardants in the atmosphere of the Canadian Great Lakes Basin (2005–2014)

2018 ◽  
Vol 20 (3) ◽  
pp. 469-479 ◽  
Author(s):  
Chubashini Shunthirasingham ◽  
Nick Alexandrou ◽  
Kenneth A. Brice ◽  
Helena Dryfhout-Clark ◽  
Ky Su ◽  
...  
Keyword(s):  
Great Lakes ◽  
Flame Retardants ◽  
Temporal Trends ◽  
Great Lakes Basin ◽  
Spatial Trends ◽  
Temporal And Spatial ◽  
Temporal And Spatial Trends ◽  
Halogenated Flame Retardants ◽  
Air Concentrations

Temporal and spatial trends of total air concentrations (gas + particle) of halogenated flame retardants at the Canadian Great Lakes Basin were assessed (2005–2014).

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