Results 141 to 150 of about 1,839 (182)
Population Genetics of the Emergence and Evolution of Allogenic Recognition During Fertilization. [PDF]
BiomoleculesNaruse M, Saito T, Matsumoto M.
europepmc +1 more source
Test cells during embryogenesis in Botryllus schlosseri
, 1990 ZANIOLO, GIOVANNA +2 more
openaire +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Polar Constituents of the Tunicate Botryllus schlosseri
Russian Journal of Bioorganic Chemistry, 2002Eighteen compounds were identified by GC-MS of their trimethylsilyl derivatives in n-butanolic extract from the biomass of Botryllus schlosseri. Three of them, 5-oxoproline, 5-hydroxyhydantoin, and kinurenic acid, were found in marine invertebrates for the first time. In addition to cellulose, the biomass was also shown to contain complex water-soluble
G P Smirnova, S S Popov, A I Usov
exaly +3 more sources
Developmental DynamicsBackground: Colonial ascidians are chordates known to reproduce both sexually and asexually. In the present study we used the Mediterranean species Botryllus schlosseri and the Japanese Botryllus primigenus to investigate the possible role of tiar, ttp ...
Loriano Ballarin +2 more
exaly +2 more sources
Chimeras and histocompatibility in the colonial ascidian Botryllus schlosseri
Developmental & Comparative Immunology, 1988Chimeras of B. schlosseri were prepared by pairwise combination of colonies sharing one allele at the fusibility gene locus (AD = AC chimeras). A frequent resorption of one of the partners was observed and the resorption time was shown to be significantly correlated with the relative size, the resorbing partner being usually the larger.
A, Sabbadin, C, Astorri
openaire +2 more sources
Interpopulational allogeneic reactions in the colonial protochordate Botryllus schlosseri
International Immunology, 1991Botryllus schlosseri is a cosmopolitan encrusting colonial tunicate which undergoes a natural transplantation reaction. When the growing edges of two colonies come into direct contact by interaction between their extracorporeal blood vessel termini, the ampullae, they either reject each other or fuse.
B, Rinkevich, I L, Weissman
openaire +2 more sources
Cellular aspects of allorecognition in the compound ascidian Botryllus schlosseri
Developmental & Comparative Immunology, 2004We studied changes in the morphology of morula cells, a common haemocyte type in botryllid ascidians, during both the rejection reaction (occurring between contacting, genetically incompatible colonies) and fusion (occurring between compatible colonies), and in short-term cultures of haemocytes incubated with heterologous or autologous blood plasma. In
CIMA, FRANCESCA +2 more
openaire +3 more sources
Colony specificity and chemotaxis in the compound ascidian Botryllus schlosseri
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 2006We re-investigated the behavior of hemocytes during the non-fusion (rejection) reaction between genetically incompatible colonies of the ascidian Botryllus schlosseri. In the course of the reaction, hemocytes - mainly morula cells - crowd inside the blind ends of marginal vascular vessels (known as ampullae) of the colonial leading edge (LE) facing the
CIMA, FRANCESCA +3 more
openaire +3 more sources
Botryllus schlosseri : A model ascidian for the study of asexual reproduction
Developmental Dynamics, 2006Abstract Botryllus schlosseri , a cosmopolitan colonial ascidian reared in the laboratory for more than 50 years, reproduces both sexually and asexually and is used as a model organism for studying a variety of biological problems.
MANNI, LUCIA +4 more
openaire +3 more sources