Results 51 to 60 of about 7,029 (156)

Physiological Progenesis in Cephalopod Molluscs

The Biological Bulletin, 1998
The coleoid cephalopods (cuttlefish, squid and octopus) arose from their shelled ancestors during the late Devonian; they diversified in the Jurassic but did not radiate substantially until the Tertiary. Since then they have coevolved with the fish (1).
openaire   +4 more sources

Calcium/calmodulin dependence of nitric oxide synthase from Viviparus ater immunocytes

Invertebrate Survival Journal, 2005
The calcium ion dependence of soluble and particulate nitric oxyde synthase (NOS) activity from Viviparus ater immunocytes was investigated. At a calcium ion concentration of 2 nM, the NOS activity measured by citrulline formation was 27.1 ± 2.2 and 9.3 ±
D Tagliazucchi, A Conte
doaj  

A hedgehog-like signal is involved in slow muscle differentation in Sepia officinalis (Mollusca)

Invertebrate Survival Journal, 2007
In the tentacle of Sepia officinalis, smooth-like, helical and cross-striated fibres deriving from different populations of myoblasts are present. Myoblasts appear at different times during the development and express two muscle-specific transcription ...
A Grimaldi, G Tettamanti, M L Guidali, M F Brivio, R Valvassori, M de Eguilor   +5 more
doaj  

Social predation by a nudibranch mollusc

Integrative Organismal Biology
Abstract Social predation is a common strategy used by predators to subdue and consume prey. Animals that use this strategy have many ways of finding each other, organizing behaviors and consuming prey. There is wide variation in the extent to which these behaviors are coordinated and the stability of individual roles.
K Otter, S Gamidova, P S Katz
openaire   +3 more sources

The Mollusc Collection (Class Polyplacophora) at the Museum of Zoology, University of Concepción: curation status and value for integrative research. [PDF]

Biodivers Data J
Norambuena Molina JB, Tavera Martínez L.   +1 more
europepmc   +1 more source

Deep-water lymnaeid gastropods (Hygrophila) of Lake Pannon (Late Miocene, Central Europe): taxonomy and biostratigraphic significance. [PDF]

Zookeys
Botka D, Magyar I.
europepmc   +1 more source

Crustacean and Mollusc Shell Proteins: Origin, Structure, and Functionality. [PDF]

J Food Sci
Wijesekara T, Ekaette I.
europepmc   +1 more source

Ecological impacts and management challenges of non-native molluscs in China. [PDF]

Sci Rep
Xiong W, Bowler PA, Xu K, Wang J, Wang YY, Xu M, Mu XD, Wang BQ.   +7 more
europepmc   +1 more source

Multi-phase retreat of the Laurentide Ice Sheet and associated freshwater release from Hudson Bay during the last deglaciation. [PDF]

Sci Rep
Duboc Q, Brouard E, St-Onge G, Lajeunesse P, Moros M, Perner K, Roy M.   +6 more
europepmc   +1 more source

China's intertidal mariculture as an unexpected lifeline sustaining the world's most threatened shorebird flyway. [PDF]

Nat Commun
Peng HB, Zhu Z, Choi CY, Mu T, Huang Y, Li J, Lei W, Bouma TJ, Melville DS, Zhang Z, Ma Z, Lei G, Yang Z, Piersma T.   +13 more
europepmc   +1 more source