Results 171 to 180 of about 10,565 (224)

Krüppel-like factors play essential roles in regulating pluripotency and the formation of neural crest stem cells.

Development
Rigney S, York JR, LaBonne C.
europepmc   +1 more source

Not all who meander are lost: migrating sea lamprey follow river thalwegs to facilitate safe and efficient passage upstream.

J Exp Biol
Griffin KR, Holbrook CM, Zielinski DP, Cahill CL, Wagner CM.   +4 more
europepmc   +1 more source

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Larval and Adult Hæmoglobins of the Cyclostome Petromyzon planeri

Nature, 1958
SYSTEMATIC investigations of the electrophoretic behaviour of haemoglobins of various vertebrates have so far been carried out mainly on the higher forms. We have started to investigate the electrophoretic behaviour of haemoglobin of the cyclostome Petromyzon planeri in the adult or in the ammocoetes stage.
M, ADINOLFI, G, CHIEFFI
exaly   +3 more sources

Petromyzon marinus Linnaeus 1758

2023
Published as part of Saad, Adib, Çiçek, Erdoğan, Esmaeili, Hamid Reza, Fricke, Ronald, Sungur, Sevil & Eagderi, Soheil, 2023, Freshwater fishes of Syria: a revised and updated annotated checklist- 2023, pp.
Saad, Adib, Çiçek, Erdoğan, Esmaeili, Hamid Reza, Fricke, Ronald, Sungur, Sevil, Eagderi, Soheil   +5 more
openaire   +1 more source

Petromyzon marinus Linnaeus 1758

2022
* 1 Petromyzon marinus Linnaeus, 1758 – Sea lamprey – Lamproie marine 1 This species does not breed in the freshwaters of the archipelago.
Simian, Gaëlle, Abraham, Daniel, Bailly, Nicolas, Béarez, Philippe, Urtizberea, Frank, Perrot, Axelle, Goraguer, Herle, Langlois, Robert, Daszkiewicz, Piotr, Teletchea, Fabrice, Tercerie, Sandrine, Denys, Gaël P. J.   +11 more
openaire   +1 more source

Cyclostomen (Petromyzon Planeri)

1914
Man bezieht aus Neapel 15–20 cm lange Exemplare von Petromyzon Planeri (Neunauge) fur eine makroskopische Orientierung und etwas kleinere, histologisch fixierte Exemplare zum Einbetten in Paraffin. Auserdem werden etwa 10 cm lange, noch nicht voll entwickelte Larven derselben Art, sog. Ammocoetes Planeri, in Paraffin eingebettet.
Paul Röseler, Hans Lamprecht
openaire   +1 more source

Petromyzon Linnaeus 1758

Published as part of Freyhof, JÖrg, Yoğurtçuoğlu, Baran, Jouladeh-Roudbar, Arash & Kaya, Cüneyt, 2025, Handbook of Freshwater Fishes of West Asia, De Gruyter on page 43, DOI: 10.1515/9783111677811, http://zenodo.org/record ...
Freyhof, JÖrg, Yoğurtçuoğlu, Baran, Jouladeh-Roudbar, Arash, Kaya, Cüneyt   +3 more
openaire   +2 more sources

Petromyzon marinus Linnaeus 1758

2014
* Petromyzon marinus Linnaeus, 1758 – Sea lamprey; Lampreia-do-mar ...
Carneiro, Miguel, Martins, Rogélia, Landi, Monica, Costa, Filipe O.   +3 more
openaire   +1 more source

Pleurotrocha petromyzon Ehrenberg 1830

2009
Published as part of Wilts, Eike F., Bininda-Emonds, Olaf R. P. & Ahlrichs, Wilko H., 2009, Comparison of the predatory rotifers Pleurotrocha petromyzon (Ehrenberg, 1830) and Pleurotrocha sigmoidea Skorikov, 1896 (Rotifera: Monogononta: Notommatidae) based on light and electron microscopic observations, pp.
Wilts, Eike F., Bininda-Emonds, Olaf R. P., Ahlrichs, Wilko H.   +2 more
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Isolation and structure of lamprey (Petromyzon marinus) insulin

General and Comparative Endocrinology, 1988
Insulin has been purified to homogeneity from the caudal and cranial pancreas of the adult sea lamprey (Petromyzon marinus). The final yield was 18.6 nmol/g (127.8 micrograms/g). The structures of both A- and B-chains have been determined using amino acid analyses, gas-phase sequence analyses, and proteolytic mapping by fast atom bombardment-mass ...
E M, Plisetskaya, H G, Pollock, W M, Elliott, J H, Youson, P C, Andrews   +4 more
openaire   +2 more sources