Results 111 to 120 of about 25,912 (254)

Regeneration in White Sea sponge Leucosolenia complicata (Porifera, Calcarea).

open access: yes, 2017
Sponges (phylum Porifera) possess the remarkable regenerative abilities and great diversity of the regeneration mechanisms. The current study dealt with the regener-ation of calcareous sponge Leucosolenia complicata.
A. Ereskovsky   +3 more
semanticscholar   +1 more source

Molecular phylogenies challenge the classification of Polymastiidae (Porifera, Demospongiae) based on morphology

open access: yesOrganisms Diversity & Evolution, 2017
Polymastiidae Gray, 1867 is a worldwide distributed sponge family, which has a great significance for understanding of the demosponge deep phylogeny since the former order Hadromerida Topsent, 1894 has been recently split based on the molecular evidence ...
A. Plotkin   +3 more
semanticscholar   +1 more source

Quantitative composition and distribution of the macrobenthic invertebrate fauna of the Continental Shelf ecosystems of the Northeastern United States [PDF]

open access: yes, 1998
From the mid-1950's to the mid-1960's a series of quantitative surveys of the macrobenthic invertebrate fauna were conducted in the offshore New England region (Maine to Long Island, New York).
Theroux, Roger B., Wigley, Roland L.
core  

The complete mitogenome of the Eastern Pacific sponge Aplysina gerardogreeni (Demospongiae, Verongida, Aplysinidae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
We report the first mitochondrial genome of a Verongid sponge, Aplysina gerardogreeni from the Pacific Ocean. This has 19,620 bp and includes 14 protein-coding genes, 2 rRNAs genes, and 25 tRNAs genes. The gene arrangement was similar to the one found in
Manuel Ricardo Salas-Castañeda   +3 more
doaj   +1 more source

Transdifferentiation is a driving force of regeneration in Halisarca dujardini (Demospongiae, Porifera)

open access: yesPeerJ, 2015
The ability to regenerate is widespread in the animal kingdom, but the regenerative capacities and mechanisms vary widely. To understand the evolutionary history of the diverse regeneration mechanisms, the regeneration processes must be studied in early ...
I. Borisenko   +3 more
semanticscholar   +1 more source

Expression of secondary metabolites by the Mediterranean sponges Aplysina aerophoba and Aplysina cavernicola [PDF]

open access: yes, 2008
Aplysina aerophoba and Aplysina cavernicola are two sibling sponge species common in Mediterranean sea. External and internal morphology is almost identical in the two species.
Majdi, Nabil
core  

Syncytial nets vs. chemical signaling: emerging properties of alternative integrative systems

open access: yesFrontiers in Cell and Developmental Biology, 2023
Leonid L. Moroz, Leonid L. Moroz
doaj   +1 more source

New freshwater sponges from Amazonian waters

open access: yes, 1983
Four species of freshwater sponges have their first register of occurrence for Amazonian waters upon specimens collected from Culuene and Sete de Setembro Rivers (Xingú basin), Tapirapés River (Araguaia basin) and Cuieiras River.
Becker Maciel, S., Volkmer-Ribeiro, C.
core  

Oscarella lobularis (Homoscleromorpha, Porifera) Regeneration: Epithelial Morphogenesis and Metaplasia

open access: yesPLoS ONE, 2015
Sponges are known to possess remarkable reconstitutive and regenerative abilities ranging from common wounding or body part regeneration to more impressive re-building of a functional body from dissociated cells.
A. Ereskovsky   +5 more
semanticscholar   +1 more source

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