Challenges for the development of a biotic ligand model predicting copper toxicity in estuaries and seas [PDF]
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2011 SETAC.An effort is ongoing to develop a biotic ligand model (BLM) that predicts copper (Cu) toxicity in estuarine and marine ...
de Polo, A, Scrimshaw, MD
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A New Nonparasitic Species of the Holarctic Lamprey Genus Lethenteron Creaser and Hubbs, 1922, (Petromyzonidae) from Northwestern North America with Notes on Other Species of the Same Genus [PDF]
A new nonparasitic lamprey, Lethenteron alaskense from Alaska and Northwest Territories is described and illustrated. The holotype (No. NMC 76-614) is deposited in the National Museum of Natural Sciences, Ottawa, Canada.
Kott, Edward, Vladykov, Vadim D.
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Using a differential display strategy, we have isolated a cDNA corresponding to a mRNA which is induced by retinoic acid treatment of late gastrula Xenopus embryos, and much more strongly induced by retinoic acid and cycloheximide. The cDNA, designated X17C, encodes a novel mitogen-activated protein (MAP) kinase phosphatase of 378 amino acid residues ...
Mason, Clive +3 more
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Hmx1 regulates urfh1 expression in the craniofacial region in zebrafish.
H6 family homeobox 1 (HMX1) regulates multiple aspects of craniofacial development as it is widely expressed in the eye, peripheral ganglia and branchial arches.
Younes El Fersioui +3 more
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Costs of Chronic Waterborne Zinc Exposure and the Consequences of Zinc Acclimation on the Gill/Zinc Interactions of Rainbow Trout in Hard and Soft Water [PDF]
Juvenile rainbow trout were exposed to zinc in both moderately hard water (hardness 5 120 mg CaCO3/L, pH = 8.0, Zn = 150 μg/L or 450 μg/L) and soft water (hardness = 20 mg CaCO3/L, pH = 7.2, Zn = 50 μg/L or 120 μg/L) for 30 d.
Alsop, Derek H. +3 more
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Cervical Thymic Cyst with parathyroid tissue – a diagnostic conundrum
Cervical thymic cysts are relatively rare benign cystic lesions that tend to be diagnosed clinically as branchial cysts, which usually present as painless, enlarging neck masses.
Deepika Gupta +5 more
doaj
Cues from neuroepithelium and surface ectoderm maintain neural crest-free regions within cranial mesenchyme of the developing chick [PDF]
Within the developing vertebrate head, neural crest cells (NCCs) migrate from the dorsal surface of the hindbrain into the mesenchyme adjacent to rhombomeres (r)1 plus r2, r4 and r6 in three segregated streams.
Dixon, Monica +2 more
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Ancient Pbx-Hox signatures define hundreds of vertebrate developmental enhancers [PDF]
Background: Gene regulation through cis-regulatory elements plays a crucial role in development and disease. A major aim of the post-genomic era is to be able to read the function of cis-regulatory elements through scrutiny of their DNA sequence ...
Bronner, Marianne E. +4 more
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Periorbital epidermoid cyst in an elderly male
Developmental cysts of the head and neck are rare, but are the most frequent cause of cystic masses of the head and neck. Of these, thyroglossal duct cysts are the most common, comprising about 70%.
Sahana Ashok +2 more
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Wnt Signaling in Neural Crest Ontogenesis and Oncogenesis. [PDF]
Neural crest (NC) cells are a temporary population of multipotent stem cells that generate a diverse array of cell types, including craniofacial bone and cartilage, smooth muscle cells, melanocytes, and peripheral neurons and glia during embryonic ...
Hao, Hongyan +4 more
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