Results 161 to 170 of about 2,342 (189)

The effect of cytisine on the activity of neurons of the snail, Helix aspersa

Comparative and General Pharmacology, 1970
Abstract 1. 1. A comparison has been made between the actions of cytisine and nicotine on ( a ) neuron activity and ( b ) the action of iontophoretically applied acetylcholine to neurons of Helix aspersa . 2. 2. Cytisine mimics the action of nicotine on cells that are hyperpolarized by acetylcholine (H cells) and cells that are depolarized ...
R J, Walker, G N, Woodruff
openaire   +2 more sources

Tyrosine hydroxylase in snail (Helix pomatia) nervous tissue

Biochemical Pharmacology, 1976
Abstract Snail nervous tissue synthesizes [14]dopamine and [14]dihydroxyphenylalanine (DOPA) from [14C]tyrosine. The Km value for the overall conversion of [14C]dopamine was 6 × 10−4M. The enzyme converting [14C]tyrosine to [14C]DOPA. tyrosine hydroxylase, has the following characteristics.
N N, Osborne, P B, Guthrie, V, Neuhoff
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The edible snail, helix pomatia

Notes and Queries, 1876
  +5 more sources

The fine structure of the myofibers in the heart of the snail Helix aspersa

Journal of Ultrastructure Research, 1963
The ultrastructure of the myofibers in the heart of a mollusk is described. Two types of myofilaments are seen in the A-band. The Z-band material is fragmentary and results in small myofibrils. There is a well-represented sarcotubular system, and parts of it appear to be associated with the Z-band material and the sarcolemma.
openaire   +2 more sources

Intranuclear elements in the Leydig cell of the snail Helix

Canadian Journal of Zoology, 1970
The presence of glycogen granules and a paracrystalline structure has been reported in the nucleus of the Leydig cell of Helix.
openaire   +2 more sources

Control of invasive apple snails and their use as pollutant ecotoxic indicators: a review

Environmental Chemistry Letters, 2021
Falguni Panda, Samar Gourav Pati, Luna Samanta   +2 more
exaly  

Raw materials from snails for food preparation

Future Foods, 2021
Anthia Matsakidou, Vassilios Kiosseoglou, Maria-Apostolia Pissia   +2 more
exaly  

Determination of piperidine in snail brain (Helix pomatia)

Brain Research, 1973
H, Dolezalova, E, Giacobini, N, Seiler, H H, Schneider   +3 more
openaire   +2 more sources

Widespread mislabeling of nonnative apple snails (Ampullariidae: Pomacea) as native field snails (Viviparidae: Cipangopaludina) on the Chinese food markets

Aquaculture, 2021
Qianqian Yang, Zi-Hong Ye, Xing-Xing Zhao   +2 more
exaly  

Parasites of Selected Freshwater Snails in the Eastern Murray Darling Basin, Australia

International Journal of Environmental Research and Public Health, 2022
Diane P Barton, Xiaocheng Zhu, Alara Nuhoğlu   +2 more
exaly