Results 31 to 40 of about 11,717 (253)
Origin and early evolution of regeneration mechanisms remain among the most pressing questions in animal regeneration biology. Porifera have exceptional regenerative capacities and, as early Metazoan lineage, are a promising model for studying ...
A. Ereskovsky+5 more
semanticscholar +1 more source
Marine sponges belonging to the phylum Porifera (Metazoa), evolutionarily the oldest animals are the single best source of marine natural products.
Mohammad Ferdous Mehbub+3 more
doaj +1 more source
The cyanobacteriosponge Terpios hoshinota occurs on tropical reefs throughout the Indo-Pacific. The species encrusts live coral, and other benthos, and is considered a pest species that can threaten the health and productivity of locally native benthic ...
Zoe T. Richards+2 more
doaj +1 more source
Diverse cell junctions with unique molecular composition in tissues of a sponge (Porifera)
The integrity and organization of animal tissues depend upon specialized protein complexes that mediate adhesion between cells with each other (cadherin-based adherens junctions), and with the extracellular matrix (integrin-based focal adhesions ...
J. Mitchell, S. Nichols
semanticscholar +1 more source
Lithistid sponges from submarine caves in the Mediterranean: taxonomy and affinities
Several lithistid sponges are described from Mediterranean caves occurring in the northwestern and Adriatic basins. In the Corallistidae, Neoschrammeniella bowerbanki and Neophrissospongia nolitangere are recorded for the first time from the ...
Andrzej Pisera, Jean Vacelet
doaj +1 more source
Accounts of the encrusting, coral-killing sponges are increasing at an alarming rate. The present paper details about a thinly encrusting red sponge Clathria (Microciona) aceratoobtusa (Carter, 1887) which is invasive or locally spreading species and ...
A. M. Ashok+2 more
doaj +1 more source
Early animal evolution: a morphologist's view [PDF]
Two hypotheses for the early radiation of the metazoans are vividly discussed in recent phylogenomic studies, the ‘Porifera-first’ hypothesis, which places the poriferans as the sister group of all other metazoans, and the ‘Ctenophora-first’ hypothesis ...
Claus Nielsen
doaj +1 more source
Foundation Species Abundance Influences Food Web Topology on Glass Sponge Reefs
Foundation species support communities across a wide range of ecosystems. Non-trophic interactions are considered the primary way foundation species influence communities, with their trophic interactions having little impact on community structure.
Stephanie K. Archer+11 more
doaj +1 more source
Host population genetics and biogeography structure the microbiome of the sponge Cliona delitrix
Sponges occur across diverse marine biomes and host internal microbial communities that can provide critical ecological functions. While strong patterns of host specificity have been observed consistently in sponge microbiomes, the precise ecological ...
Cole G. Easson+3 more
doaj +1 more source