Results 241 to 250 of about 51,992 (374)

Illuminating the dark mess of fibers: Application of circular cross polarized light in unravelling the bone tissue structure of the dermal pectoral girdle of Metoposaurus krasiejowensis

Journal of Anatomy, EarlyView.
Circular cross polarized light reveals the fine stucture of dermal bone tissue of a metoposaurid amphibian from the Late Triassic. Top right image shows the looped interwoven fibered bone when illuminated with circular polarized light displaying increased bone matrix intricacy compared to the same region of the bone when visualized with traditional ...
Sudipta Kalita, Elżbieta M. Teschner, Dorota Konietzko‐Meier   +2 more
wiley   +1 more source

DmMyD88 controls dorsoventral patterning of the Drosophila embryo

, 2003
Zakaria Kambris, Hana Bilak, Rosalba D’Alessandro, Marcia Belvin, Jean‐Luc Imler, Maria Capovilla   +5 more
openalex   +2 more sources

Skull morphology and histology indicate the presence of an unexpected buccal soft tissue structure in dinosaurs

Journal of Anatomy, EarlyView.
A combined approach of osteology and histology was used to examine the cheek regions of dinosaurs. Strong evidence was found for a soft tissue in this region connecting the zygoma to the mandible, here named the ‘exoparia’. Abstract Unlike mammals, reptiles typically lack large muscles and ligaments that connect the zygoma to the mandible.
Henry S. Sharpe, Yan‐yin Wang, Thomas W. Dudgeon, Mark J. Powers, S. Amber Whitebone, Colton C. Coppock, Aaron D. Dyer, Corwin Sullivan   +7 more
wiley   +1 more source

Task-specific morphological and kinematic differences in Lipizzan horses. [PDF]

Front Vet Sci
Zupan Šemrov M, Přibylová L, Gobbo E.
europepmc   +1 more source

Activation of Snake in a serine protease cascade that defines the dorsoventral axis is atypical and pipe‐independent in Drosophila embryos [PDF]

, 2010
Pamela W. Steen, Sufang Tian, Sarah E. Tully, Benjamin F. Cravatt, Ellen K. LeMosy   +4 more
openalex   +1 more source

Coupling of rotational cortical flow, asymmetric midbody positioning, and spindle rotation mediates dorsoventral axis formation in C. elegans.

Developmental Cell, 2014
Deepika Singh, C. Pohl
semanticscholar   +1 more source

Almost billfish: convergent longirostry, micro‐dentition, and possible glandular sinuses in a large teleost fish from the Upper Cretaceous of Northern Italy

Journal of Anatomy, EarlyView.
A fossil rostrum fragment of a large teleost fish from the Upper Cretaceous of Northern Italy reveals remarkable anatomical convergences with Cenozoic and Recent billfishes (marlins, swordfishes, and akin). The extinct group Plethodidae independently acquired a long snout, micro‐teeth, and oil‐gland sinuses well before the evolution of true billfishes.
Giovanni Serafini, Jürgen Kriwet, Tommaso Toldo, Eliana Fornaciari, Jacopo Amalfitano, Giorgio Carnevale   +5 more
wiley   +1 more source

Radiographic diagnosis of a catheter rupture in a ventriculoperitoneal shunt following head trauma in a dog. [PDF]

J Small Anim Pract
Martin Garcia L, Gutierrez-Quintana R, Gonzalo Nadal V, Cloquell Miro A.   +3 more
europepmc   +1 more source

The amino-terminal region of Gli3 antagonizes the Shh response and acts in dorsoventral fate specification in the developing spinal cord

, 2003
Néva P. Meyer, Henk Roelink
openalex   +1 more source

Lzts2 Regulates Embryonic Cell Movements and Dorsoventral Patterning through Interaction with and Export of Nuclear β-Catenin in Zebrafish [PDF]

, 2011
Yuanyuan Li, Qing Li, Yong Long, Zongbin Cui   +3 more
openalex   +1 more source