Results 61 to 70 of about 49,907 (194)

The Role of Viruses in the Pathogenesis of Periodontitis

Journal of Periodontal Research, EarlyView.
This narrative review aimed to summarize current evidence on the presence and potential pathogenic role of viruses in periodontitis. Design: Narrative Review; Population: Patients with periodontitis; Exposure: Detection of viruses in oral samples (biopsies, saliva, gingival crevicular fluid, subgingival plaque, blood); Outcome: Viral prevalence, load ...
Kim Natalie Stolte, Jørgen Slots, Henrik Dommisch   +2 more
wiley   +1 more source

Retinal migraine

romanian journal of ophthalmology, 2020
Retinal migraine is usually defined by transitory attacks of fully reversible monocular visual loss, mostly with aura. An accurate diagnostic can be completed based upon the International Classification of Headache Disorders-2 (ICHD-2) criteria. In view of this, we summarized some clinical features, treatment principles, complications, prognosis and ...
Bogdan Marius, Istrate, Crisanda, Vîlciu, Carmen, Răgan   +2 more
openaire   +2 more sources

Q Fever Endocarditis with Bilateral Multifocal Retinitis: A Case Report

Journal of Current Ophthalmology
Purpose: To describe a case of bilateral retinitis in a patient with endocarditis and a serologically confirmed Q fever. Methods: A single case report documented with multimodal imaging.
Rym Maamouri, Olfa Beizig, Khadija Mzoughi, Monia Cheour   +3 more
doaj   +1 more source

Letermovir in Refractory and Resistant CMV After Lung Transplantation: Therapeutic Potential and Emergence of Resistance

Transplant Infectious Disease, EarlyView.
Letermovir use for active R/R CMV infection was associated with treatment‐emergent resistance in approximately one‐third of patients, particularly in those with high baseline viral loads and delayed virological response. These findings support careful patient selection, close virological monitoring, and early resistance testing.
Tobias Veit, Stefan Trost, Teresa Kauke, Nina Engels, Gabriela Leuschner, Michael Gerckens, Carlo Mümmler, Sebastian Michel, Michael Zoller, Valeria Hackemann, Jürgen Behr, Nikolaus Kneidinger   +11 more
wiley   +1 more source

Channelrhodopsin ion selectivity determines mechanisms and efficacy of optogenetic defibrillation in human atria and ventricles

The Journal of Physiology, EarlyView.
Abstract figure legend A, we used in silico models of human cardiomyocytes and microelectrode recordings on transgenic zebrafish hearts to study electrophysiology during optogenetic perturbations. Specifically, we compared effects of three distinct classes of channelrhodopsins: the cation non‐selective Chlamydomonas reinhardtii channelrhodopsin‐2 (ChR2)
Sophia Ohnemus, Albert Dasí, Ahmed F. Ramadan, Joachim Greiner, Eike M. Wülfers, Matthew R. Stoyek, Linda Tillert, Johannes Vierock, T. Alexander Quinn, Peter Kohl, Patrick M. Boyle, Viviane Timmermann, Franziska Schneider‐Warme   +12 more
wiley   +1 more source

Bilateral extensive CMV retinitis in a sick child – Harbinger of severe combined immunodeficiency

Journal of Pediatric Critical Care, 2017
Cytomegalovirus (CMV) retinitis is a marker of severe cellular immunodeficiency. Severe combined immunodeficiency (SCID) must be considered in infants presenting with CMV retinitis in a non-HIV setting.
H S Vinayaka, Tummala Sujith Kumar, G V Basavaraj, Sagar Bhattad   +3 more
doaj   +1 more source

Discovery of a First‐in‐Class Dual‐Function TLX Activator by Microscale Library Synthesis and Direct‐to‐Biology Screening

Angewandte Chemie Novit, Volume 2, Issue 4, December 2026.
The transcription factor tailless (TLX) is an orphan nuclear receptor thought to maintain neural and retinal stem cell populations in a proliferating state to enable regeneration. Ligands to study TLX modulation were lacking. We developed a potent TLX agonist capable of activating TLX's transcriptional repressor and activator properties in an evolution‐
Tanja Stiller, Romy Busch, Giuseppe Faudone, Felia C. Haffelder, Jan Vietor, Arthur Kardanov, Úrsula López‐García, Arne Hackspacher, Georg Höfner, Vasily Morozov, Susanne F. Koch, Julian A. Marschner, Daniel Merk   +12 more
wiley   +1 more source

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

American Journal of Medical Genetics Part A, Volume 200, Issue 11, Page 2409-2419, November 2026.
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, Aaron Williams, Claudia Soler‐Alfonso, Emily Waskow, Elizabeth Mizerik, Fernando Scaglia, Chaya N. Murali   +6 more
wiley   +1 more source

Retinitis por citomegalovirus en un paciente con VIH

Revista Cubana de Oftalmología
La retinitis por citomegalovirus es la infección ocular más frecuente en pacientes con un recuento de linfocitos CD4 inferior a 200 por µL. El aspecto oftalmoscópico de las lesiones se caracteriza, en la mayoría de los casos, por infiltrados retinianos ...
Alena de los Ángeles Vejerano Duany
doaj  

Cytomegalovirus Retinitis in an Eye with Unilateral Retinoblastoma: A Case Report

Case Reports in Ophthalmology
Introduction: Cytomegalovirus (CMV) retinitis in the setting of pediatric retinoblastoma is exceedingly unusual. Here, we present the first reported case of CMV retinitis in an enucleated eye with retinoblastoma after chemotherapy in the western ...
Leo Meller, Vasan Jagadeesh, Michael Oca, Katherine Wilson, Connor Zuraski, Zachary A. Koretz, Patricia Chevez-Barrios, Catherine Liu, Jesse L. Berry, Nathan L. Scott   +9 more
doaj   +1 more source