Results 71 to 80 of about 2,070,753 (210)

Context‐Dependent Regulation of Epithelial Cell Behaviour by Palatal Connective Tissue Graft‐Derived Fibroblasts via EGF and HB‐EGF Signalling

open access: yesJournal of Clinical Periodontology, EarlyView.
ABSTRACT Aim To investigate how human palatal fibroblasts (HPFs) from anterior (A) or posterior (P) subepithelial connective tissue grafts (CTGs) regulate oral epithelial cell behaviour, focusing on epidermal growth factor (EGF) and heparin‐binding EGF‐like growth factor (HB‐EGF).
Xiaoqing Song   +4 more
wiley   +1 more source

A New Titanosaurian Braincase from the Cretaceous "Lo Hueco" Locality in Spain Sheds Light on Neuroanatomical Evolution within Titanosauria. [PDF]

open access: yesPLoS ONE, 2015
Despite continuous improvements, our knowledge of the neurocranial anatomy of sauropod dinosaurs as a whole is still poor, which is especially true for titanosaurians even though their postcranial remains are common in many Upper Cretaceous sites ...
Fabien Knoll   +4 more
doaj   +1 more source

First record of piscivory in ghost pipefishes (Teleostei, Solenostomidae) revealed by micro‐computed tomography

open access: yesJournal of Fish Biology, EarlyView.
Abstract Ghost pipefishes (Solenostomidae) have been regarded as specialist crustacean feeders since the 1960s, an inference resting on two primary dietary accounts. We report the first documented evidence of piscivory in the family based on micro‐computed tomography (micro‐CT) examination of voucher specimens of Solenostomus snuffleupagus and S ...
Graham Short   +4 more
wiley   +1 more source

On the Comparative Osteology of the Passerine Bird Arachnothera magna

open access: yesProceedings of the Zoological Society of London, 1909
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Ontogenetic Development of Hyperostosis in the Crevalle Jack Caranx hippos (Linnaeus, 1766) and New Records of Affected Bone Regions

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Hyperostosis is a non‐pathological condition widely reported in marine teleosts, yet its developmental dynamics and underlying drivers remain poorly understood. This study investigates the ontogenetic progression and anatomical distribution of hyperostosis in Caranx hippos based on a growth series of 39 specimens collected along the Brazilian ...
Camila Vitória Gonçalves Ferreira   +8 more
wiley   +1 more source

Principle features of the cranial osteology of Milvago chimango (Vieillot, 1816) and Milvago chimachima (Vieillot, 1816) (Aves: Falconidae)

open access: yesBiotemas, 2015
Knowledge of details of the cranial osteology of Milvago chimango and M. chimachima helps to ensure the monophyly of genus when compared to other birds and falcons.
Anderson Guzzi   +4 more
doaj  

Cranial osteology of Cynodictis (Amphicyonidae), the oldest European carnivoran

open access: yesSwiss Journal of Palaeontology
The amphicyonids, colloquially called ‘beardogs’, are one of the oldest known groups of caniformians, taking part in the initial radiation of this carnivoran clade.
Kévin Le Verger   +5 more
doaj   +1 more source

A description of dental microanatomy and implantation geometry in Chamaeleonidae

open access: yesJournal of Anatomy, EarlyView.
A reassessment of the dental histology in adult chamaeleons reveals the presence of periodontal ligament. Alongside alveolar bone and cementum, these tissues together constitute a compacted and remodelled tripartite periodontium. Our findings include the novel observation of plicidentine‐like protuberances of dentine within underlying bone.
Giles D. Sukkert   +4 more
wiley   +1 more source

THE COMPARATIVE OSTEOLOGY OF DEMISSOLINEA NOVAEGUINEENSIS BURHANUDDIN AND IWATSUKI, 2003 AND TRICHIURUS LEPTURUS LINNAEUS, 1758 (PERCIFOMES: TRICHIURIDAE) [PDF]

open access: yes, 2013
: The comparative osteology of hairtail fishes of Demissolinea novaeguineensis Burhanuddin &\ud Iwatsuki, 2003 and Trichiurus lepturus Linnaeus, 1758 of the family Trichiuridae, which lack a forked caudal fin\ud type, were studied.
Iqbal Burhanuddin, Andi
core  

Comparative osteology : a laboratory and field guide of common North American animals /

open access: yes, 2012
"In the forensic context it is quite common for nonhuman bones to be confused with human remains and end up in the medical examiner or coroner system.
Crabtree, Pam J., Adams, Bradley J.
core  

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