Results 41 to 50 of about 105,394 (309)

Angiomatous type of jugular foramen meningioma with neck extension-differential diagnosis from paraganglioma and schwannoma.

open access: yes, 2009
Background. Meningiomas involving the jugular foramen and parapharyngeal space are extremely rare. They most commonly occur intracranially and then extend to the extracranial region through the foramen of the skull base, such as jugular foramen ...
CHEN, ZENG-CHANG;WANG, CHENG-PING;HSIAO, JONG-KAI;KO, JENQ-YUH;TSENG, HAN-MIN;YAO, YU-TUNG   +1 more
core   +1 more source

ZBTB18 Dysfunction Promotes Neuropathic Pain via CHD4‐based Epigenetic Disinhibition of CLIC1 Channels in Sensory Neurons

open access: yesAdvanced Science, EarlyView.
In this study, we identify a novel functional role of ZBTB18 in regulating trigeminal‐mediated neuropathic pain. Nerve injury reduces ZBTB18 in trigeminal ganglion neurons, impairing CHD4/NuRD recruitment and de‐repressing Clic1. Elevated CLIC1 enhances chloride channel activity and neuronal hyperexcitability, thereby driving pain.
Shoupeng Wang   +11 more
wiley   +1 more source

Study of Supra Orbital Notch and Foramen in Adult and Foetal Human Skulls [PDF]

open access: yesAl Ameen Journal of Medical Sciences, 2011
Background: We aimed to correlate anatomic variation of supra orbital notch, foramen, and incomplete foramen in adult and foetal human skulls for age related difference.
S.R. Londhe, A.S. Jadhav, A.G. Gosavi
doaj  

Sequential Regulation of Neurovascular Bone Regeneration in Large Bone Defects Using Black Phosphorus‐Europium Nanosheet Integrated TPMS Biomimetic Scaffold with Photo‐Controlled Ion Release

open access: yesAdvanced Science, EarlyView.
TPBE scaffolds, in conjunction with mild photothermal effects, effectively activate the PI3K/Akt signaling cascade, thereby promoting early neuronal differentiation and neurite growth. Short‐term (12 W) in vivo implantation studies revealed no significant pathological damage to major organs, providing preliminary evidence of the material's excellent ...
Bingqian Wang   +8 more
wiley   +1 more source

Inter Observer Agreement in Evaluating the Position, Shape and Appearance of Mental Foramen by Panoramic Radiography [PDF]

open access: yesAl-Rafidain Dental Journal, 2010
Aims : the study aims is to examine the inter- observer variability in radiographic interpretation of the variable position , shape and appearance of mental foramen.
Shahrazad Sami
doaj   +1 more source

A Spatiotemporal Single‐Cell Atlas Uncovers Dysregulated ECM Dynamics and Septal Remodeling Arrest in Human Ventricular Septal Defects

open access: yesAdvanced Science, EarlyView.
Integrating single‐cell and spatial transcriptomics reveals human ventricular septal defect (VSD) as a disease of microenvironmental insufficiency and structural remodeling arrest. Attenuated endothelial‐fibroblast crosstalk, alongside downregulated THBS1/TGF‐β1 and MMP2 signaling networks, impairs the endothelial‐to‐mesenchymal transition (EndoMT) and
Xiaoyuan Zhang   +9 more
wiley   +1 more source

Evaluation of apical transportation and apical root sealing in root canals prepared with mtwo rotary system with and without apical enlargement – an in vitro study

open access: yesBioscience Journal, 2021
The aim of this study was to evaluate apical transportation and apical root canal sealing after root canal filling in human teeth prepared with MTwo® Rotary System with and without apical foramen enlargement. Twenty mandibular premolars were divided into
Matheus Albino Souza   +8 more
doaj   +1 more source

Sciatic nerve: beyond the sacral foramen [PDF]

open access: yes, 2016
Sciatica may result from pathologies affecting the nerve both in its intraspinal and extraspinal course. In daily routine, the vast majority of cases are caused by herniation of the lumbar discs compressing the neural roots. Extraspinal causes of sciatic
Hatice Tuba Sanal
core   +1 more source

A Case of Multiple Mitochondrial Dysfunctions Syndrome 1 and Review of the Literature

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Multiple mitochondrial dysfunctions syndrome 1 (MMDS1, MIM #605711) due to NFU1 gene defects is an ultra‐rare autosomal recessive inborn error of metabolism associated with reduced function of NFU1 iron–sulfur cluster (ISC) scaffold protein.
Charles R. DiFalco   +6 more
wiley   +1 more source

Estudio clínico prospectivo del dolor posoperatorio en pacientes, asociado al uso de la lima de pasaje Prospective clinical study of postoperative pain in patients, associated with the use of apical patency

open access: yesRevista de la Asociación Odontológica Argentina, 2015
Resumen Objetivo: Evaluar en pacientes el dolor posoperatorio asociado al uso de la lima de pasaje, en dientes con y sin vitalidad pulpar. Materiales y métodos: Se analizaron 400 dientes (n=400) con indicación de tratamiento endodóntico, según el ...
Pablo Ensinas   +6 more
doaj  

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