Results 41 to 50 of about 204,600 (222)

Evaluación de diferentes métodos de extracción de ARN a partir del hongo nativo Xylaria sp.

Revista Colombiana de Biotecnología, 2017
La extracción de ARN de calidad constituye el primer paso para el análisis de la expresión génica. Sin embargo, su obtención no es sencilla debido a la susceptibilidad de esta molécula a la presencia de contaminantes como ARNasas, proteínas y ...
Jhon Felipe Sandoval Pineda, Francisco Ochoa Corona, Esperanza Torres Rojas   +2 more
doaj   +1 more source

Transoral Styloidectomy Approach: A Systematic Review and Enhanced Endoscopic Approach

Head &Neck, EarlyView.
ABSTRACT Background Synthesize transoral styloidectomy approaches, highlight advantages, disadvantages, surgical outcomes, and describe an improved endoscopic transoral technique. Methods A systematic review of peer‐reviewed articles was conducted on November 11, 2025 in PubMed, Embase, the Cochrane Library, and Medline.
Nana‐Hawwa Abdul‐Rahman, Vanessa Helou, Lauren A. Gardiner, Paul A. Gardner, Carl H. Snyderman   +4 more
wiley   +1 more source

Activation of arcuate nucleus GABA neurons promotes luteinizing hormone secretion and reproductive dysfunction: Implications for polycystic ovary syndromeResearch in context

EBioMedicine, 2019
Background: Enhanced GABA activity in the brain and a hyperactive hypothalamic-pituitary-gonadal axis are associated with polycystic ovary syndrome (PCOS), the most common form of anovulatory infertility.
Mauro S.B. Silva, Elodie Desroziers, Sabine Hessler, Melanie Prescott, Chris Coyle, Allan E. Herbison, Rebecca E. Campbell   +6 more
doaj   +1 more source

PLGA-Based Nanoparticles for Neuroprotective Drug Delivery in Neurodegenerative Diseases

Pharmaceutics, 2021
Treatment of neurodegenerative diseases has become one of the most challenging topics of the last decades due to their prevalence and increasing societal cost. The crucial point of the non-invasive therapeutic strategy for neurological disorder treatment
Anthony Cunha, Alexandra Gaubert, Laurent Latxague, Benjamin Dehay   +3 more
doaj   +1 more source

Antibacterial Activity of Fresh and Autoclaved Platelet‐Rich Fibrin on Pseudomonas aeruginosa: An In Vitro Study

Journal of Clinical Laboratory Analysis, EarlyView.
This in vitro study compared the antibacterial effects of fresh and autoclaved platelet‐rich fibrin (PRF) on Pseudomonas aeruginosa (P. aeruginosa). Using standardized methodologies, that is, disk diffusion, colony‐forming unit assays, and scanning electron microscopy, this study reported that both fresh and autoclaved PRF exhibit antibacterial effects
Ahmed I. Alzahrani, Shaban R. M. Sayed, Yasser F. Alrayyes, Saleh S. Aloraini, Yasser A. Elnakady, Reham N. Aljasser   +5 more
wiley   +1 more source

Reduced occurrence of alpha waves during resting state predicts high attention‐deficit/hyperactivity disorder traits in young adults

JCPP Advances, EarlyView.
Abstract Background Attention‐deficit/hyperactivity disorder (ADHD) is a neurodevelopmental condition with significant cognitive and social impacts. Identifying reliable biomarkers for ADHD is crucial for developing personalised therapies. Electroencephalography (EEG) alpha oscillations (8–12 Hz) have been suggested as a potential biomarker, but ...
Julio Rodriguez‐Larios, Ümit Aydin, Gráinne McLoughlin   +2 more
wiley   +1 more source

When protein losing enteropathy persists: A case series of viral and lymphatic‐associated etiologies

JPGN Reports, EarlyView.
Abstract Protein‐losing enteropathy (PLE) is a rare condition that is characterized by loss of plasma protein in the intestines leading to hypoproteinemia with subsequent peripheral edema and possibly anasarca. The pathophysiology of PLE varies depending on the etiology and involves either intestinal mucosal injury or lymphatic system alterations ...
Natalie Jennings, Antonia C. Rovira, Pamela Castillo Rocha, Janelle Torres, Claudia M. Salgado, Miguel Reyes‐Múgica, Richard N. Arboleda, Fatima S. Hussain   +7 more
wiley   +1 more source

Acute Retinal Necrosis Associated with Epstein-Barr Virus in a Patient Undergoing Immunosuppressive Therapy

Case Reports in Ophthalmology, 2016
Acute retinal necrosis (ARN) is a rapidly progressive and severe retinitis resulting in a poor visual outcome. Infections caused by herpes viruses such as herpes simplex virus (HSV) types 1 and 2 or the varicella zoster virus (VZV) are known to be ...
Chiaki Oe, Miki Hiraoka, Sachie Tanaka, Hiroshi Ohguro   +3 more
doaj   +1 more source

Bilateral acute retinal necrosis caused by two separate viral etiologies

American Journal of Ophthalmology Case Reports, 2020
Purpose: To describe an unusual case of bilateral acute retinal necrosis (ARN) that was caused by varicella zoster virus in one eye and Epstein-Barr virus in the fellow eye. Observations: A 67-year-old immunocompromised man presented with ARN in the left
Andrew M. Williams, Vincent Q. Nguyen, Benjamin W. Botsford, Andrew W. Eller   +3 more
doaj   +1 more source

KEANEKARAGAMAN TUMBUHAN LUMUT (BRYOPHYTA) PADA BERBAGAI KETINGGIAN HUBUNGANNYA DENGAN KONDISI LINGKUNGAN DI WILAYAH LERENG SELATAN MERAPI PASCA ERUPSI [PDF]

, 2012
Penelitian ini bertujuan untuk mengetahui jenis-jenis tumbuhan lumut, indeks keanekaragaman tumbuhan lumut, keanekaragaman jenis tumbuhan lumut, serta hubungan kondisi lingkungan yang meliputi faktor klimatik (intensitas cahaya, suhu ...
Satiyem, Satiyem
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