Results 71 to 80 of about 50,446 (325)

Synapsids and sensitivity: Broad survey of tetrapod trigeminal canal morphology supports an evolutionary trend of increasing facial tactile specialization in the mammal lineage

The Anatomical Record, EarlyView.
Abstract The trigeminus nerve (cranial nerve V) is a large and significant conduit of sensory information from the face to the brain, with its three branches extending over the head to innervate a wide variety of integumentary sensory receptors, primarily tactile.
Juri A. Miyamae, Julien Benoit, Irina Ruf, Zoleka Sibiya, Bhart‐Anjan S. Bhullar   +4 more
wiley   +1 more source

Dorsalization of the neural tube by the non-neural ectoderm [PDF]

, 1995
The patterning of cell types along the dorsoventral axis of the spinal cord requires a complex set of inductive signals. While the chordamesoderm is a well-known source of ventralizing signals, relatively little is known about the cues that induce dorsal
Bronner-Fraser, Marianne, Dickinson, Mary E., McMahon, Andrew P., Selleck, Mark A. J.   +3 more
core  

Localization of brain stem motoneurons innervating the laryngeal muscles in the rufous horseshoe bat,rhinolophus rouxi [PDF]

, 1981
The motoneurons innervating the laryngeal muscles were localized in the rufous horseshoe bat,Rhinolophus rouxi, using the HRP method. HRP was applied to the cricothyroid muscle and to the cut end of the recurrent laryngeal nerve. Labeled motoneurons were
bowden, Bowden, Bruns, Claudia Ruehle, Gacek, Gacek, Hermann Schweizer, Illing, Mesulam, Murray, Neuweiler, Rosene, Rudolf Ruebsamen, Ruebsamen, Ruebsamen, Schneider, Schnitzler, Schuller, Schuller, Schuller, Streit, Szentogothai, Wetzel, Wustow, Yoshida   +24 more
core   +1 more source

Helmeted hornbill cranial kinesis: Balancing mobility and stability in a high‐impact joint

The Anatomical Record, EarlyView.
Abstract Prokinesis—in which a craniofacial joint allows the rostrum to move relative to the braincase—is thought to confer diverse advantages in birds, mostly for feeding. A craniofacial joint would, however, be a weak link if cranial stability is important. Paradoxically, we have identified a craniofacial joint in helmeted hornbills (Rhinoplax vigil),
Mike Schindler, Benjamin Flaum, Armita Razieh Manafzadeh, Viktoriia Kamska, Kanmani Chandra Rajan, Maria Jose Robles Malagamba, Ruien Hu, Daniel Baum, Mason N. Dean   +8 more
wiley   +1 more source

Fgf signalling controls the dorsoventral patterning of the zebrafish embryo [PDF]

Development, 2004
The establishment of dorsoventral (DV) patterning in vertebrate embryos depends on the morphogenic activity of a group of Tgfβ superfamily members, the bone morphogenetic proteins (Bmps) (which specify ventral cell fates), and on their interaction with their dorsally secreted cognate inhibitors chordin and noggin. In the zebrafish, genetic analysis has
Fürthauer, Maximilian, van Celst, Jeanne, Thisse, Christine, Thisse, Bernard   +3 more
openaire   +4 more sources

Exposed weapons: A revised reconstruction of the facial anatomy and life appearance of the saber‐toothed cat Megantereon (Felidae, Machairodontinae)

The Anatomical Record, EarlyView.
Abstract Megantereon was a widespread saber‐toothed felid from the Pliocene and Pleistocene of the Old World and North America, but its rarity in the fossil record makes it complicated to restore its life appearance. Lack of complete specimens makes it necessary to combine information from fossils of different individuals to reconstruct their facial ...
Mauricio Antón, Gema Siliceo, Juan Francisco Pastor, Qigao Jiangzuo, Manuel J. Salesa   +4 more
wiley   +1 more source

Role of the hindbrain in dorsoventral but not anteroposterior axial specification of the inner ear [PDF]

, 2005
An early and crucial event in vertebrate inner ear development is the acquisition of axial identities that in turn dictate the positions of all subsequent inner ear components.
Bok, Jinwoong, Bronner-Fraser, Marianne, Wu, Doris K.   +2 more
core   +1 more source

Variability of jaw muscles in Tunisian street dogs and adaptation to skull shape

The Anatomical Record, EarlyView.
Abstract The impact of artificial selection on the masticatory apparatus of dogs has been poorly studied, and comparative data with dogs subjected to more natural constraints are lacking. This study explores the jaw musculature of Tunisian street dogs, which are largely free from the influence of breed‐specific selection.
Colline Brassard, Lobna Wertani, Anthony Herrel, Hassen Jerbi   +3 more
wiley   +1 more source

Tris(1,3-dichloro-2-propyl) phosphate disrupts dorsoventral patterning in zebrafish embryos. [PDF]

, 2017
Tris(1,3-dichloro-2-propyl) phosphate (TDCIPP) is a high-production volume organophosphate flame retardant widely used within the United States. Within zebrafish, initiation of TDCIPP exposure at 0.75 h post-fertilization (hpf) results in genome-wide ...
Altomare, Diego, Dasgupta, Subham, Kupsco, Allison, Leet, Jessica K, Vliet, Sara M, Volz, David C   +5 more
core   +3 more sources

Full Transcriptome Analysis of Early Dorsoventral Patterning in Zebrafish

PLoS ONE, 2013
Understanding the molecular interactions that lead to the establishment of the major body axes during embryogenesis is one of the main goals of developmental biology. Although the past two decades have revolutionized our knowledge about the genetic basis of these patterning processes, the list of genes involved in axis formation is unlikely to be ...
Balázs Horváth, Stephen W. Wilson, István Nagy, János Molnár, Erika Fodor, Gábor Tóth, Áron Zsigmond, Máté Varga, Máté Varga   +8 more
openaire   +7 more sources