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Polyodon spathula

Known as: North American paddlefish, Squalus spathula 
 
National Institutes of Health

Topic mentions per year

Topic mentions per year

1951-2016
012319512015

Papers overview

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2011
2011
Studies on activity, distribution, and zymogram of protease, α-amylase, and lipase in the paddlefish Polyodon spathula
A series of biochemical determination and electrophoretic observations have been conducted to analyze the activities and… (More)
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2007
2007
Ultrastructure of the skin melanophores and iridophores in paddlefish, Polyodon spathula.
The ultrastructure of melanophores and iridophores of Polyodon spathula has been examined by transmission electron microscopy. In… (More)
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2006
2006
Cryopreservation of Paddlefish Polyodon spathula Milt
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  • 2006
-A practical procedure for cryopreserving milt of paddlefish Polyodon sparhula was developed to obtain thawed spermatozoa that… (More)
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2005
2005
The inner ear morphology and hearing abilities of the Paddlefish (Polyodon spathula) and the Lake Sturgeon (Acipenser fulvescens).
Concern regarding the spread of silver carp (Hypopthalmichthys molitrix) and bighead carp (Aristichthysc nobilis) through the… (More)
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2005
2005
Expression of Hoxa-11 and Hoxa-13 in the pectoral fin of a basal ray-finned fish, Polyodon spathula: implications for the origin of tetrapod limbs.
Summary Paleontological and anatomical evidence suggests that the autopodium (hand or foot) is a novel feature that distinguishes… (More)
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2004
2004
Development of the paired fins in the paddlefish, Polyodon spathula.
In Polyodon spathula, the pectoral fin radials, with the exception of the metapterygium, are derived from the decomposition of a… (More)
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2002
2002
Central organization of the electrosensory system in the paddlefish (Polyodon spathula).
The central connections of the electrosensory system were studied in the paddlefish Polyodon spathula by injecting biotinylated… (More)
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Highly Cited
1999
Highly Cited
1999
Use of behavioural stochastic resonance by paddle fish for feeding.
Stochastic resonance is the phenomenon whereby the addition of an optimal level of noise to a weak information-carrying input to… (More)
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1995
1995
Urotensin II from the river lamprey (Lampetra fluviatilis), the sea lamprey (Petromyzon marinus), and the paddlefish (Polyodon spathula).
Urotensin II was isolated from extracts of the whole brain of the river lamprey (Lampetra fluviatilis) and the sea lamprey… (More)
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1976
1976
Karyotypic analysis and evidence of tetraploidy in the North American paddlefish, Polyodon spathula.
A model chromosome number of 120 was obtained for the ancient fish. Polyodon spathula (Pisces: Chondrostei). The karyotype… (More)
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