Comparative toxicity of 2,3,7,8-tetrachlorodibenzo-p-dioxin to seven freshwater fish species during early life-stage development

1998 ◽  
Vol 17 (3) ◽  
pp. 472-483 ◽  
Author(s):  
Gregory E. Elonen ◽  
Robert L. Spehar ◽  
Gary W. Holcombe ◽  
Rodney D. Johnson ◽  
Joseph D. Fernandez ◽  
...  
Keyword(s):  
Freshwater Fish ◽  
Fish Species ◽  
Early Life ◽  
Life Stage ◽  
Early Life Stage ◽  
Freshwater Fish Species ◽  
Comparative Toxicity ◽  
Stage Development ◽  
Tetrachlorodibenzo P Dioxin ◽  
Life Stage Development

scholarly journals Vitamin D deficiency serves as a precursor to stunted growth and central adiposity in zebrafish

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Megan M. Knuth ◽  
Debabrata Mahapatra ◽  
Dereje Jima ◽  
Debin Wan ◽  
Bruce D. Hammock ◽  
...  
Keyword(s):  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Early Life ◽  
Life Stage ◽  
Somatic Growth ◽  
Early Life Stage ◽  
Cytokine Signaling ◽  
Central Adiposity ◽  
Stage Development ◽  
Life Stage Development

Abstract Emerging evidence demonstrates the importance of sufficient vitamin D (1α, 25-dihydroxyvitamin D3) levels during early life stage development with deficiencies associated with long-term effects into adulthood. While vitamin D has traditionally been associated with mineral ion homeostasis, accumulating evidence suggests non-calcemic roles for vitamin D including metabolic homeostasis. In this study, we examined the hypothesis that vitamin D deficiency (VDD) during early life stage development precedes metabolic disruption. Three dietary cohorts of zebrafish were placed on engineered diets including a standard laboratory control diet, a vitamin D null diet, and a vitamin D enriched diet. Zebrafish grown on a vitamin D null diet between 2–12 months post fertilization (mpf) exhibited diminished somatic growth and enhanced central adiposity associated with accumulation and enlargement of visceral and subcutaneous adipose depots indicative of both adipocyte hypertrophy and hyperplasia. VDD zebrafish exhibited elevated hepatic triglycerides, attenuated plasma free fatty acids and attenuated lipoprotein lipase activity consistent with hallmarks of dyslipidemia. VDD induced dysregulation of gene networks associated with growth hormone and insulin signaling, including induction of suppressor of cytokine signaling. These findings indicate that early developmental VDD impacts metabolic health by disrupting the balance between somatic growth and adipose accumulation.

Fate and effects of silver nanoparticles on early life-stage development of zebrafish (Danio rerio) in comparison to silver nitrate

2018 ◽  
Vol 610-611 ◽  
pp. 972-982 ◽  
Author(s):  
Sébastien Cambier ◽  
Marthe Røgeberg ◽  
Anastasia Georgantzopoulou ◽  
Tommaso Serchi ◽  
Camilla Karlsson ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Silver Nitrate ◽  
Danio Rerio ◽  
Early Life ◽  
Life Stage ◽  
Early Life Stage ◽  
Stage Development ◽  
Life Stage Development

Thermal Criteria for Early Life Stage Development of the Winged Mapleleaf Mussel (Quadrula Fragosa)

2007 ◽  
Vol 157 (2) ◽  
pp. 297-311 ◽  
Author(s):  
MARK T. STEINGRAEBER ◽  
MICHELLE R. BARTSCH ◽  
JOHN E. KALAS ◽  
TERESA J. NEWTON
Keyword(s):  
Early Life ◽  
Life Stage ◽  
Early Life Stage ◽  
Stage Development ◽  
Life Stage Development

The importance of stream interstitial conditions for the early-life-stage development of the European nase (Chondrostoma nasus L .)

2018 ◽  
Vol 27 (4) ◽  
pp. 920-932 ◽  
Author(s):  
Alexander Duerregger ◽  
Joachim Pander ◽  
Martin Palt ◽  
Melanie Mueller ◽  
Christoffer Nagel ◽  
...  
Keyword(s):  
Early Life ◽  
Life Stage ◽  
Early Life Stage ◽  
Chondrostoma Nasus ◽  
Stage Development ◽  
Life Stage Development
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