Results 131 to 140 of about 2,342 (189)

From <i>Biomphalaria glabrata</i> to <i>Drosophila melanogaster</i> and <i>Anopheles gambiae</i>: the diversity and role of FREPs and Dscams in immune response. [PDF]

Front Immunol
Li H, Zhao Q, Xu J, Li X, Chen X, Zhang Y, Li H, Zhu Y, Liu M, Zhao L, Hua D, Zhang X, Chen K.   +12 more
europepmc   +1 more source

Cone snail venom-inspired somatostatin receptor 4 (SSTR₄) agonists as new drug leads for peripheral pain. [PDF]

Sci Rep
Bjørn-Yoshimoto WE, Ramiro IBL, Koch TL, Engholm E, Yeung HY, Sørensen KK, Goddard CM, Jensen KL, Smith NA, Martin LF, Smith BJ, Madsen KL, Jensen KJ, Patwardhan A, Safavi-Hemami H.   +14 more
europepmc   +1 more source

Chromosome-Level Genome Assembly of the Asian Tramp Snail Bradybaena similaris (Stylommatophora: Camaenidae). [PDF]

Genome Biol Evol
Ishii Y, Toyoda A, Lewis A, Davison A, Miura O, Kimura K, Chiba S.   +6 more
europepmc   +1 more source

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Pinocytosis in eyes of a snail, Helix aspersa

Journal of Ultrastructure Research, 1982
Extirpated eyes of the snail Helix aspersa , from which lenses were removed surgically, were incubated in horseradish peroxidase (HRP) and prepared cytochemically for electron microscopy to determine the positions of HRP. There was some internalization of tracer by pinocytic vesicles and tubules in Type I sensory cells and much uptake by Type II ...
R M, Eakin, J L, Brandenburger
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Autofluorescence in the retina of a snail, Helix aspersa

Vision Research, 1978
Microvilli (presumed photoreceptoral organelles) and masses of microvesicles, called photic vesicles, in the eyes of a garden snail (Helix aspersa) autofluoresce under u.v. illumination. The fluorescence lasts 20–30 sec. Under the same experimental conditions and procedures the outer segments of rods and cones of the frog Xenopus laevis (control ...
R M, Eakin, J L, Brandenburger
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Differentiation in the eye of a pulmonate snail Helix aspersa

Journal of Ultrastructure Research, 1967
The development of the eye of a stylommatophoran snail, Helix aspersa , was studied by electron microscopy at various stages of morphogenesis from the initial invagination of the embryonic ectoderm to form an eyecup to the fully differentiated organ in the adult.
R M, Eakin, J L, Brandenburger
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Tissue buffering in the snail, Helix aspersa

Comparative Biochemistry and Physiology, 1970
1. 1. Changes in the concentrations of calcium and bicarbonate in the blood of hydrated Helix aspera, exposed to raised tensions of carbon dioxide or injected with HCl, NaHCO3 or CaCl2, were qualitatively those to be expected if the blood were in equilibrium with solid calcium carbonate. 2. 2.
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Ionic regulation in the snail, Helix aspersa

Comparative Biochemistry and Physiology, 1968
Abstract 1. 1. Sodium in the blood of Helix aspera varied between 58 and 138 mM/l. and other cations comparably. 2. 2. In specimens that had fasted 1–11 days and had then been in contact with water for 2 hr, sodium, potassium, calcium and magnesium averaged 68 ± S.D. 6, 2·9 ± S.D. 0·3, 6·2 ± S.D. 1·1 and 3·6 ± S.D.
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Gut endocrine cells in the snail Helix aspersa

General and Comparative Endocrinology, 1988
A microscopic study of the endocrine cells present in the gut of the snail Helix aspersa is made. Electron microscopy is necessary in most cases to identify the enteroendocrine cells, since neither silver impregnations nor immunocytochemical staining have rendered positive results. Endocrine cells are scarce and rest on the basement membrane.
Y, Alba, A C, Villaro, P, Sesma, J J, Vázquez, A, Abaurrea   +4 more
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Nerve-muscle junction in the snail Helix aspersa

Comparative Biochemistry and Physiology, 1966
Abstract The nerve-muscle junction in Helix muscle is a simple band-like structure lying on the surface of the muscle fibre.
G A, Kerkut, M, Woodhouse, G R, Newman
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