Results 111 to 120 of about 8,272 (223)

Role of hemocytes in invertebrate adult neurogenesis and brain repair

open access: yesInvertebrate Survival Journal, 2015
The repair of lesions of the central nervous system (CNS) varies widely throughout the animal kingdom. At the level of neuronal replacement lie the major differences in CNS regeneration.
P G Chaves da Silva   +4 more
doaj  

A Survey of the Littoral and Sublittoral Ascidians of Southern California, Including the Channel Islands

open access: yes, 1979
The ascidian populations of the eight Channel Islands, as well as three islets, the Cortez Bank and the Coronado Islands were surveyed. Thirty- eight species were found offshore compared to the 48 identified species which have been found above a depth of
Vallee, James. A., Fay, Rimmon C.
core  

Some Colonial Ascidians from Indian Waters [PDF]

open access: yes, 1985
38-41Three colonial ascidians are reported of which two are new and one is the 1st record from Indian waters. Ecteinascidia krishnani of the family Perophoridae and Polyandrocarpa chendurensis of the family Pyuridae are new species and Botrylloides ...
Renganathan, T K, Krishnaswamy, S
core  

Bioactive polysubstituted alkyl sulfates from Mediterranean ascidians

open access: yes, 2010
The sulphate group is a common feature of echinoderm metabolites, like sulphated saponins with triterpenoid or steroidal aglycones and has also been encountered in sponges’ metabolites, in the form of sulphated sterols and phenol sulphates.
IMPERATORE, CONCETTA   +8 more
core  

Alternative Development Pathways in Ascidians and Aspects of Chordate Evolution

open access: yes, 2008
The tunicate ascidians possess a swimming larva with a chordate body plan that metamorphoses into a sessile oozooid. By blastogenesis, many ascidians form colonies with numerous blastozooids, similar to the oozooid.
Shimeld, Seb   +14 more
core  

Solitary Ascidians

open access: yes, 2021
Gabriel Krasovec   +3 more
openaire   +2 more sources

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