Results 31 to 40 of about 48,471 (310)

Lagomorph cranial biomechanics and the functional significance of the unique fenestrated rostrum of leporids

open access: yesThe Anatomical Record, EarlyView.
Abstract The crania of leporid lagomorphs are uniquely fenestrated, including the posterior cranial bones and the lateral portion of the maxilla. The functional significance of the highly fenestrated rostrum has received considerably little attention, despite being absent in other mammalian herbivores with a long rostrum.
Amber P. Wood‐Bailey, Alana C. Sharp
wiley   +1 more source

Comparative and functional anatomy of masticatory muscles and bite force in opossums (Didelphimorphia, Didelphidae)

open access: yesThe Anatomical Record, EarlyView.
We describe the functional anatomy of masticatory muscles in nine opossums, finding a generalized anatomical pattern with differences related to skull morphology. Variation in quantitative myological data and estimated bite force was mostly related to size, and the increase in bite force supports dietary diversification associated with size increase ...
Juann A. F. H. Abreu, Diego Astúa
wiley   +1 more source

CAT/SOD-Enriched Achyranthes bidentata nanovesicles mitigate TMJOA via ROS scavenging and JNK/FOXO1 pathway Inhibition

open access: yesJournal of Nanobiotechnology
Temporomandibular joint osteoarthritis (TMJOA) is an inflammatory disorder with limited treatment options. Given the key role of oxidative stress in TMJOA progression, targeting this pathway may offer therapeutic benefits.
Rui Li   +12 more
doaj   +1 more source

Prevalence of signs and symptoms of temporomandibular disorders and their association with young university students [PDF]

open access: yesRGO: Revista Gaúcha de Odontologia, 2008
Objective: To verify the prevalence of signs and symptoms of temporomandibular disorder and their association with joint noise, joint hypermobility, occlusal interference, orthodontic treatment and bruxism in a specific population composed of young ...
Renata Cunha Matheus Rodrigues Garcia   +4 more
doaj  

Evaluation of IHH, PTCH1, and SMO protein immunohistochemistry in the human mandibular condyle at fetal stages from 30 to 80 mm greatest length

open access: yesThe Anatomical Record, EarlyView.
Abstract This study evaluated the morphogenesis of the temporomandibular joint (TMJ) in human fetuses during the third month of gestation through the analysis of immunohistochemistry for the proteins Indian Hedgehog (IHH), Patched‐1 (PTCH1), and Smoothened (SMO).
Filipe Santos da Silva   +5 more
wiley   +1 more source

Does salinity make a difference—Kidney anatomy of Saimaa (Pusa saimensis) and Baltic ringed seals (Pusa hispida botnica)

open access: yesThe Anatomical Record, EarlyView.
Abstract As habitat salinity markedly differs between the endangered, freshwater‐dwelling Saimaa ringed seal (Pusa saimensis Nordquist, 1899) and the brackish water‐inhabiting Baltic ringed seal (Pusa hispida botnica Gmelin, 1788), we investigated whether this difference has resulted in morphological changes to their kidneys.
Heini Nihtilä, Juha Laakkonen
wiley   +1 more source

Temporomandibular joint alterations: two clinical case-reports of bifid condyle and temporomandibular joint ankylosis

open access: yesRevista CEFAC
The etiology of alterations of the temporomandibular joint, such as ankylosis and bifid condyle, comprises several causes including trauma. However, otological infections cannot be overlooked as a probable cause of alterations of the temporomandibular ...
Mariana Campos Limongi   +2 more
doaj   +1 more source

INTERRELATION OF TEMPOROMANDIBULAR JOINT DYSFUNCTION IN PATIENTS WITH GYNECOLOGICAL CHANGES IN ANAMNESIS ACCORDING TO THE QUESTIONNAIRE SURVEY

open access: yesУкраїнський стоматологічний альманах, 2020
The incidence of temporomandibular joint dysfunction in women reaches 80% of the total number of patients. The symptoms of temporomandibular joint dysfunction are varied and were first described by otorhinolaryngologist J.B. Costen.
V.M. Novykov   +3 more
doaj   +1 more source

Articular Disc of a Human Temporomandibular Joint: Evaluation through Light Microscopy, Immunofluorescence and Scanning Electron Microscopy [PDF]

open access: gold, 2021
Michele Runci Anastasi   +8 more
openalex   +1 more source

Genome‐Wide DNA Methylation Study Reveals Specific Signatures in the Affected Arterial Tissue of Patients With Giant Cell Arteritis

open access: yesArthritis &Rheumatology, EarlyView.
Objective Giant cell arteritis (GCA) is a large‐vessel vasculitis, potentially causing complications such as blindness and strokes. This study aims to gain insights into the pathogenesis of GCA by identifying specific DNA methylation signatures in the arterial tissue of patients with this vasculitis. Methods DNA methylation profiling was analyzed in 79
Gonzalo Borrego‐Yaniz   +18 more
wiley   +1 more source

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