1-14 of 14
Keywords: Porifera
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
J Exp Biol (2019) 222 (17): jeb207894.
Published: 3 September 2019
... or independently of Porifera divergence because the sponge transcripts do not fit into any of the groupings. Moreover, we speculate that in Porifera, the various paralogues may have arisen from an ancestral gene, and therefore there are different functions in the same species as we demonstrate in this work...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (21): 4007–4015.
Published: 1 November 2017
... of the molecular mechanism of an ancient physiological behaviour in sponges in which engulfed quartz particles are fibrogenic and the process is cytokine mediated as in human fibrosis. Collagen TNF Porifera Silicosis Evolution Chondrosia reniformis is a marine sponge, common...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (6): 995–1007.
Published: 15 March 2017
...Danielle A. Ludeman; Matthew A. Reidenbach; Sally P. Leys ABSTRACT Sponges (Porifera) are abundant in most marine and freshwater ecosystems, and as suspension feeders they play a crucial role in filtering the water column. Their active pumping enables them to filter up to 900 times their body...
Includes: Supplementary data
Journal Articles
J Exp Biol (2015) 218 (4): 592–597.
Published: 15 February 2015
... diversification events as evidenced by the fossil record. The crown-group concept is relevant because ~600 million years have passed between the last common ancestor of Choanoflagellata, Porifera and Ctenophora, but extant species of these taxa are relative young and are likely very derived relative to the common...
Journal Articles
J Exp Biol (2015) 218 (4): 581–591.
Published: 15 February 2015
... framework in which the first animals evolved. * Author for correspondence ( sleys@ualberta.ca ) Competing interests The authors declare no competing or financial interests. © 2015. Published by The Company of Biologists Ltd 2015 Porifera Neuroid conduction Neural signalling Nervous...
Journal Articles
J Exp Biol (2012) 215 (14): 2435–2444.
Published: 15 July 2012
.... † Author for correspondence ( lboland@richmond.edu ) * These authors contributed equally to this work 27 9 2011 27 3 2012 © 2012. 2012 sponge Porifera K 2P tandem-pore K + channel arachidonic acid pH Tandem pore domain K + channels (K 2P ; KCNK) are a family...
Includes: Supplementary data
Journal Articles
J Exp Biol (2012) 215 (8): 1278–1286.
Published: 15 April 2012
... by other animal eyes. One step in understanding the function of these convergently evolved sponge eyes is to identify molecular components and their functions. Porifera cryptochrome evolution eye vision © 2012. 2012 14 12 2011 * Author for correspondence ( oakley...
Journal Articles
J Exp Biol (2011) 214 (10): 1748–1753.
Published: 15 May 2011
... ( lada.lukic@ingeb.ba ) 1 2 2011 © 2011. 2011 ATP distribution mitochondria imaging bioluminescence HPLC Porifera Suberites domuncula The number of mitochondria, the main producers of energy required for cellular function, varies from 20 to 2500 per cell ( Pike and Brown, 1984...
Journal Articles
J Exp Biol (2009) 212 (23): 3892–3900.
Published: 1 December 2009
... rinsed in tap water and mounted with Glycergel (DAKO). Immunohistochemistry without primary antibody served as negative controls. * Author for correspondence ( jmdegoeij@gmail.com ) 28 8 2009 © 2009. 2009 Porifera cell kinetics cell cycle BrdU shedding apoptosis...
Journal Articles
J Exp Biol (2009) 212 (22): 3643–3650.
Published: 15 November 2009
.... A. and Peterson, B. J. ( 1999 ). A simple and precise method for measuring ammonium in marine and freshwater ecosystems. Can. J. Fish. Aquat. Sci. 56 , 1801 -1808. Ilan, M. ( 1995 ). Reproductive biology,taxonomy, and aspects of chemical ecology of Latrunculiidae (Porifera). Biol. Bull. 188 , 306 -312...
Journal Articles
J Exp Biol (2007) 210 (21): 3736–3748.
Published: 1 November 2007
... to the origin of nerves and true muscle. Sponges (phylum Porifera) have a fossil record of over 600 million years(for example, see Conway-Morris,1993 ). Despite their ancient origin, they possess a vast repertoire of genes that encode regulatory signalling molecules, many of which are homologous to those...
Includes: Multimedia, Supplementary data
Journal Articles
J Exp Biol (2007) 210 (1): 91–96.
Published: 1 January 2007
...}^{-}]+[\mathrm{B}(\mathrm{OH}_{4}^{-})]+[\mathrm{OH}^{-}]-[\mathrm{H}^{+}],\] \end{document} † Author for correspondence (e-mail: milan@post.tau.ac.il ) * Formerly published as A. Peretzman-Shemer 31 10 2006 © The Company of Biologists Limited 2007 2007 Porifera excavation...
Journal Articles
J Exp Biol (2006) 209 (15): 2839–2846.
Published: 1 August 2006
...Michael Nickel SUMMARY Although sponges (Porifera) are basal Metazoa without muscles and a central nervous system, they are able to locomote, which is generally correlated to drastic morphological changes. This behaviour has been known for more almost 150 years, but it is only partly understood...
Includes: Multimedia, Supplementary data
Journal Articles
J Exp Biol (2003) 206 (18): 3261–3271.
Published: 15 September 2003
...Matthias Wiens; Renato Batel; Michael Korzhev; Werner E. G. Müller SUMMARY To date no nuclear receptors have been identified or cloned from the phylogenetically oldest metazoan phylum, the Porifera (sponges). We show that retinoic acid causes tissue regression in intact individuals...