MOTS EN ANGLAIS EN RAPPORT AVEC «HEMICHORDATE»
hemichordate
genome
phylogeny
hemichordata
phylum
marine
deuterostome
animals
generally
considered
sister
group
echinoderms
they
appear
lower
middle
cambrian
include
main
classes
enteropneusta
pterobranchia
third
class
planctosphaeroidea
known
only
from
larva
single
hemichordate
invertebrate
encyclopedia
britannica
wormlike
invertebrates
both
chordates
usually
constitute
introduction
name
means
half
chordate
hemichordates
share
typical
characteristics
there
branchial
define
belonging
pertaining
comprising
small
widely
distributed
noun
merriam
webster
hemi
chor
date
ˈkȯr
dət
ˌdāt
kôr
having
primitive
notochord
gill
slits
defined
with
visceral
clefts
nervous
circulatory
systems
origin
devo
pharyngula
scienceblogs
what
exactly
body
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «HEMICHORDATE»
Découvrez l'usage de
hemichordate dans la sélection bibliographique suivante. Des livres en rapport avec
hemichordate et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Looking for the Deuterostome Ancestor:
Hemichordate ...
This work investigates the origin of deuterostomes by studying evolutionary developmental transitions that occurred in the morphology between hemichordates, cephalochordates, tunicates and vertebrates.
Amanda Leigh Rychel, 2008
2
Development of Sea Urchins, Ascidians, and Other ...
A comparative molecular approach to mesodermal patterning in basal
deuterostomes: The expression pattern of Brachyury in the enteropneust
hemichordate Ptychodera flava. Development 126, 85-95. Peterson. K. J.. and
Eernisse.
Charles A. Ettensohn, Gregory A. Wray, Gary M. Wessel, 2004
3
The Regulatory Genome: Gene Regulatory Networks In ...
Drosophila has a centralized ventral nervous system, the mouse a centralized
dorsal nervous system, the hemichordate a diffuse epidermal nerve net (see text),
and yet in terms of gene expression patterns during nervous system development
...
4
Evolutionary Neuroscience
A comparative study on an enteropneust hemichordate has shown that the
anteroposterior expression pattern of a large number of genes, which are
involved in axial patterning of the vertebrate and arthropod CNS, is conserved in
the ...
5
Looking for the Deuterostome Ancestor:
Hemichordate ...
These works are packaged and produced by BiblioLabs under license by ProQuest UMI.
Amanda Leigh Rychel, 2011
6
Stem Cells in Marine Organisms
After the proboscis develops, the mouth opens, the collar folds up, and gill slits
are formed by tissue remodeling in the posterior worm fragment. Renewed
interest in hemichordate regeneration, combined with the fact that it can be
elicited in ...
Baruch Rinkevich, Valeria Matranga, 2009
7
Handbook of Neuroendocrinology
100 GPR54 Hemichordate 97 95 94 GPR54 Mollusk 100 94 GAL1R Vertebrate
80 69 85 GAL2/3R Vertebrate GALR ... GALR Amphioxus 95 GALR
Hemichordate GALR Echinoderm ASTR Arthropod 8286 100 ASTR Mollusk 98
97 88 75 76 ...
George Fink, Donald W. Pfaff, Jon E. Levine, 2012
8
Horizontal Gene Transfer
Michael Syvanen's 18S rRNA phylogram, however, includes several other
echinoderms and a hemichordate (Figure 32.4). This previously unpublished tree
indicates a number of groupings totally at variance with morphological
classifications, ...
Michael Syvanen, Clarence I. Kado, 2001
9
Evolutionary Biology: Mechanisms and Trends: Mechanisms and ...
5.7b, c), or appear between echinoderm-hemichordate clade and cyclostomes (
Fig. 5.7d–f). Thus, hemichordates and cephalochordates are closely related to
each other and echinoderms and always at the root of cyclostomes preceeded by
...
10
Principles of Developmental Genetics
These results could be interpreted to mean that the entire hemichordate pharynx
fulfills endostyle function (Rychel et al., 2006) or that the hemichordate endostyle
is not homologous to the tunicate and lancelet endostyle (Ruppert, 2005).
8 ACTUALITÉS CONTENANT LE TERME «HEMICHORDATE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
hemichordate est employé dans le contexte des actualités suivantes.
Strange phallus-shaped creature provides crucial missing link …
Since their discovery in the 19th-century, some of the biggest questions in hemichordate evolution have focused on the group's origins and the ... «Phys.Org, mars 13»
Ancient Penis-Headed Worm Pushes Fossil Record Back 200 …
S. tenuis now solves this mystery by connecting the two main hemichordate groups. Moreover, the fossil indicates that primitive enteropneusts ... «io9, mars 13»
Phallus-like animal is a missing link
It is the tubes, he adds, that provide a key missing link that connects the two hemichordate groups. "Our findings sugges the tubes were lost in ... «ABC Science Online, mars 13»
The natural disguises you can see right through: Incredible …
All around the world: A Tornaria larva of a hemichordate worm-like marine animal in Reunion Island, France. Fancy a snack? A week-old ... «Daily Mail, oct 12»
Worm Discovery Illuminates How Our Brains Might Have Evolved
That is where members of the hemichordate group, such as S. kowaleskii, can broaden the view into our joint invertebrate past. The last ... «Scientific American, mars 12»
Fossilized Sea Animal With Soft Tissue Found in China
HEMICHORDATE FOSSIL: Researchers discovered a hemichordate fossil with preserved soft tissues in China. (Professor Derek Siveter/Oxford ... «The Epoch Times, avril 11»
Acoel development indicates the independent evolution of the …
... in the hindgut of Drosophila and in an internal posterior domain close to the future anus in the hemichordate Saccoglossus kovalevskii. «Nature.com, sept 08»
Genomics of large marine animals showcased in the Biological …
cDNA sequences for transcription factors and signaling proteins of the hemichordate, Saccoglossus kowalevskii: Efficacy of the EST approach ... «Eureka! Science News, juin 08»
