Results 61 to 70 of about 361 (104)

A biochemical study of the effects of tributyltin on unfertilized eggs, embryos and larvae of the sea squirt Ciona intestinalis

open access: yes, 2009
We have used unfertilized eggs, embryos and larvae of the sea squirt Ciona intestinalis (Ascidiacea, Urochordata) to study the effects of tributyltin (TBT) on acetylcholine esterase (AChE) activity.
CANGIALOSI, Maria Vittoria   +10 more
core   +1 more source

Molecular evolution and functional divergence of the bestrophin protein family-3

open access: yes, 2011
Hbor-joining method (NJ) method applying gamma corrected distances. Urochordata ([Ci] and [Cs]) were used as out-group. The support for each phylogenetic group was tested with 1000 bootstrap pseudoreplicates.
Karl Kunzelmann (80303)   +4 more
core   +1 more source

Molecular evolution and functional divergence of the bestrophin protein family-0

open access: yes, 2011
Hbor-joining method (NJ) method applying gamma corrected distances. Urochordata ([Ci] and [Cs]) were used as out-group. The support for each phylogenetic group was tested with 1000 bootstrap pseudoreplicates.
Karl Kunzelmann (80303)   +4 more
core   +1 more source

Phylogenetic position of a whale-fall lancelet (Cephalochordata) inferred from whole mitochondrial genome sequences-2

open access: yes, 2011
Copyright information:Taken from "Phylogenetic position of a whale-fall lancelet (Cephalochordata) inferred from whole mitochondrial genome sequences"http://www.biomedcentral.com/1471-2148/7/127BMC Evolutionary Biology 2007;7():127-127.Published online ...
Takeshi Kon (80705)   +5 more
core   +1 more source

Second Discovery of an Epizoic Deep-sea Holothurian-Ascidian Association, Pseudostichopus mollis (Echinodermata: Holothuroidea) and Cnemidocarpa ochotense (Urochordata: Ascidiacea), on the Western Slope of the Chishima Trench, Northeast Japan

open access: yesSpecies Diversity
An association comprising a solitary ascidian attached to the dorsal surface of a holothurian was discovered in 2022 on the bathyal seafloor (ca. 2000 m depth) of the western slope of the Chishima (Kuril-Kamchatka) Trench, off the southeastern coast of ...
Akito Ogawa, Teruaki Nishikawa
doaj   +1 more source

Molecular Phylogeny and Morphology of Culeolus tenuis and C. uschakovi (Urochordata: Ascidiacea) Collected near the Chishima-Kamchatka Trench, Southeastern Hokkaido, Japan, with Special Reference to Significant Differences in the Culeolus-Ridge

open access: yesSpecies Diversity
Molecular analyses of 18 specimens of Culeolus Herdman, 1881 collected in 2022 and 2023 near the southwestern limit of the Chishima-Kamchatka (Kuril) Trench, southeastern Hokkaido, between ca.
Teruaki Nishikawa   +2 more
doaj   +1 more source

Chimerism following fusion in a clonal ascidian (Urochordata) [PDF]

open access: yesBiological Journal of the Linnean Society, 2003
A. DOROTHEA SOMMERFELDT   +2 more
openaire   +1 more source

(Urochordata, Ascidiacea)

open access: yes, 1992
Gretchen Lambert
core   +1 more source

, Ascidiacea, Urochordata)

open access: yes, 1992
Gerhard Goffinet   +3 more
core   +1 more source

Urochordata (Tunicates)

open access: yes, 2001
Richard Jefferies
core   +1 more source

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