Results 161 to 170 of about 6,207 (209)

Cultures of Skin Fragments of Salamandra salamandra salamandra (L.) Larvae

Pigment Cell & Melanoma Research, 1998
As part of a study on the pigmentary system of Salamandra salamandra salamandra (L.), we cultured skin fragments of 7-10-day-old larvae in order to examine the expression of molecules implicated in cellular adhesion and migration and in regulating cell ...
Aurora Pederzoli
exaly   +1 more source

Isolation and characterization of polymorphic tetranucleotide microsatellite loci in the Fire salamander Salamandra salamandra (Amphibia: Caudata)

Molecular Ecology Notes, 2004
Steinfartz S, Kusters D, Tautz D. Isolation and characterization of polymorphic tetranucleotide microsatellite loci in the Fire salamander Salamandra salamandra (Amphibia : Caudata). Molecular Ecology Notes.
Sebastian Steinfartz, Diethard Tautz
exaly   +2 more sources

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Cultures of Skin Fragments of Salamandra salamandra salamandra (L.) Larvae

Pigment Cell Research, 1998
As part of a study on the pigmentary system of Salamandra salamandra salamandra (L.), we cultured skin fragments of 7–10‐day‐old larvae in order to examine the expression of molecules implicated in cellular adhesion and migration and in regulating cell‐cell relationships. Keratinocytes, fibroblasts, Leydig cells, xanthophores, and melanophores migrated
PEDERZOLI, Aurora, RESTANI, Cinzia
openaire   +2 more sources

Gut hormones in Salamandra salamandra

Cell and Tissue Research, 1980
Histological, cytochemical and immunocytochemical methods were used in light and electron microscopical studies to demonstrate the presence of a neuroendocrine system in the gut of the urodele, Salamandra salamandra. Cytochemical stains capable of detecting peptide-producing endocrine cells demonstrate cells reacting with Masson's silver (argentaffin ...
A M, Buchan, J M, Polak, A G, Pearse
openaire   +2 more sources

Salamandra común – Salamandra salamandra (Linnaeus, 1758)

2015
A comprehensive review of the natural history of the Fire Salamander in Spain.
Velo-Antón, Guillermo, Buckley, David
openaire   +1 more source

The lampbrush chromosomes of Salamandra salamandra (L.) (Amphibia Urodela)

Chromosoma, 1969
Lampbrush chromosomes isolated from the germinal vesicle of medium sized oocytes can be individually identified by differences in two characters: (1) chromosome regions rich in well developed loops, and (2) number and position of spheres. Actually the lateral loops are not all equally extended, but those which are inserted in a certain region of the ...
Mancino G, Barsacchi G, NARDI, IRMA
openaire   +3 more sources

Morphological differentiation of taste organs in the ontogeny of Salamandra salamandra

Anatomy and Embryology, 2001
Morphological studies presented here provide additional cytological evidence that in the postnatal development of Salamandra salamandra there are two successive generations of taste organs: premetamorphic taste buds (TBs) in larval forms and taste disks (TDs) in postmetamorphic animals.
K, Zuwała, M, Jakubowski
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Sexual steroids in Salamandra salamandra (L.) during ontogeny

General and Comparative Endocrinology, 1991
In order to investigate the ontogeny of steroid secretions during the juvenile phase, sexual steroids were extracted and assayed after chromatographic separation in the gonads and plasma of male and female salamanders Salamandra salamandra L. at three characteristic postlarval stages. All specimens were collected in the wild.
D H, Garnier, J, Joly
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Heimfindeverhalten bei Salamandra salamandra (L.)

Zeitschrift für Tierpsychologie, 2010
Homing behavior in salamanders (Salamandra salamandra) was studied in the field (52 adults) and in laboratory experiments (75 adult animals). Displacements, occluding of sense organs and experiments with different visual patterns revealed that the home-site orientation is guided by vision.
openaire   +1 more source

Trichromatic color vision in the salamander (Salamandra salamandra)

Journal of Comparative Physiology A, 1995
Spectral sensitivity functions were measured between 334 nm and 683 nm in Salamandra salamandra by utilizing two behavioral reactions: the negative phototactic response, and the prey catching behavior elicited by a moving worm dummy. The action spectrum of the negative phototactic response revealed 3 pronounced maxima: at 360–400 nm, at 520–540 nm, and
C. Przyrembel, B. Keller, C. Neumeyer
openaire   +1 more source