This in vitro study aimed to investigate the influence of bone density, implant size, and surgical procedure on the primary stability (PS) of orthodontic mini-implants (OMIs). In total, 640 OMIs of various sizes (2.0 × 7, 2.3 × 7, 2.0 × 11 and 2.3 × 11 mm) were inserted in the artificial bone of different densities (D1–D4). Placement was performed with an insertion angle of 90° or 60° to the bone surface and in 320 cases without predrilling, which resulted in 64 groups. PS was measured on the basis...
Thu Jul 23, 2020 03:00
Abstract Aging may significantly modify antioxidant and photoprotective properties of melanin in retinal pigment epithelium (RPE). Here, photoreactivity of melanosomes (MS), isolated from younger and older human donors with and without added zeaxanthin and α‐tocopherol, was analyzed by electron paramagnetic resonance oximetry, time‐resolved singlet oxygen phosphorescence and protein oxidation assay. The phototoxic potential of ingested melanosomes was examined in ARPE‐19 cells exposed to blue light....
Thu Jul 23, 2020 20:57
Representative figure of Mean sex differences in the vertical (Z) plane showing the left and right heel pad stiffness during the bodyweight loading phases (baseline [Z1], unloading [Z2] and Loading [Z3]) at each location (lateral, central and medial) with error bars (± SD) (n = 20). Abstract Due to conflicting data from previous studies a new methodological approach to evaluate heel pad stiffness and soft tissue deformation has been developed. The purpose of this study was to compare heel pad...
Thu Jul 23, 2020 11:03
Journal of the American Chemical SocietyDOI: 10.1021/jacs.0c04284
Thu Jul 23, 2020 07:00
Journal of the American Chemical SocietyDOI: 10.1021/jacs.0c05017
Thu Jul 23, 2020 07:00
Mucosal Immunology, Published online: 23 July 2020; doi:10.1038/s41385-020-0326-2The dialogue between unconventional T cells and the microbiota
Thu Jul 23, 2020 03:00
Mucosal Immunology, Published online: 23 July 2020; doi:10.1038/s41385-020-0324-4Correction: Brg1 restrains the pro-inflammatory properties of ILC3s and modulates intestinal immunity
Thu Jul 23, 2020 03:00
Thu Jul 23, 2020 03:00
“Everyone, this is Nicole. She’s here to do research and she would like to talk to you. Would anyone be interested in talking to her?” This is how I was introduced to a large group of patients at one of the addiction clinics where I would be conducting my dissertation fieldwork in Brazil. I stood next to the nurse, smiling and internally deliberating about what I could say to convince these middle-aged men that they should talk to me. Before I could speak, a man to my right grunted, “Why not?...
Thu Jul 23, 2020 21:30
TWIST1 upregulates matrix metalloproteinase (MMP) gene family in esophageal squamous carcinoma cells
Publication date: Available online 22 July 2020Source: Gene Expression PatternsAuthor(s): Sima Ardalan Khales, Mohammad Reza Abbaszadegan, Ahmad Majd, Mohammad Mahdi Forghanifard
Thu Jul 23, 2020 22:18
Cordycepin induces apoptosis in human tongue cancer cells in vitro and has antitumor effects in vivo
Publication date: Available online 23 July 2020Source: Archives of Oral BiologyAuthor(s): Qingwei Zheng, Jing Sun, Wenli Li, Shuangnan Li, Kai Zhang
Thu Jul 23, 2020 22:00
Related Articles Contrast-enhanced MR Angiography without Gadolinium. Radiology. 2020 Jul 21;:202574 Authors: Finn JP PMID: 32697168 [PubMed - as supplied by publisher]
Thu Jul 23, 2020 19:33
Related Articles Quantitative Susceptibility Mapping Is Superior to T1-weighted Imaging for Detecting and Measuring Gadolinium. Radiology. 2020 Jul 21;:202801 Authors: Wang Y, Prince MR PMID: 32697167 [PubMed - as supplied by publisher]
Thu Jul 23, 2020 19:33
Moving Away from Uncertainty: A Potential Role for Ancillary Features in LI-RADS Treatment Response.
Related Articles Moving Away from Uncertainty: A Potential Role for Ancillary Features in LI-RADS Treatment Response. Radiology. 2020 Jul 21;:202637 Authors: Do RK, Mendiratta-Lala M PMID: 32697166 [PubMed - as supplied by publisher]
Thu Jul 23, 2020 19:33
Objectives: Bone conduction vibration (BCV) vestibular evoked myogenic potentials (VEMP) are clinically desirable in children for multiple reasons. However, no accepted standard exists for stimulus type and the reliability of BCV devices has not been investigated in children. The objective of the current study was to determine which BCV VEMP method (B-71, impulse hammer, or Mini-shaker) yields the highest response rates and reliability in a group of adults, adolescents, and children. It was hypothesized...
Fri Jul 17, 2020 03:00
Objective: This study reports two potential biomarkers of the physiological status of the cochlear nerve (CN) in cochlear implant users. Design: This project represents a complementary analysis on a subset of electrophysiological data from our recently published study. This study compared changes in N1 latency and stimulation level (i.e., N1 latency offset and stimulation level offset) with increasing interphase gap of a biphasic pulse between children with cochlear nerve deficiency and children...
Fri Jul 17, 2020 03:00
Objectives: To compare the sound-source localization, discrimination, and tracking performance of bilateral cochlear implant users with omnidirectional (OMNI) and pinna-imitating (PI) microphone directionality modes. Design: Twelve experienced bilateral cochlear implant users participated in the study. Their audio processors were fitted with two different programs featuring either the OMNI or PI mode. Each subject performed static and dynamic sound field spatial hearing tests in the horizontal...
Fri Jul 17, 2020 03:00
Objectives: This investigation was conducted to measure the test-retest reliability of the Dizziness Symptom Profile (DSP). The DSP was developed to assist primary care providers, general otolaryngologists, and other health care providers in the development of a differential diagnosis for patients who present with dizziness, vertigo, or unsteadiness. The DSP yields a score ranging from 0 to 100% for each of 7 subscales. Each subscale represents a different diagnosis including benign paroxysmal...
Fri Jul 17, 2020 03:00
Journal of International Medical Research, Volume 48, Issue 7, July 2020. Hypocalcemia is a rare, but reversible, cause of dilated cardiomyopathy. Although cardiomyopathy may cause severe heart failure, calcium supplementation can reverse heart failure. We report here a patient with uremia and secondary hyperparathyroidism, who was complicated by persistent hypocalcemia and refractory heart failure. The cardiac failure was refractory to treatment with digitalis and diuretics, but dramatically responded...
Thu Jul 23, 2020 14:19
Journal of International Medical Research, Volume 48, Issue 7, July 2020. We report a unique case of a ruptured iliac artery pseudoaneurysm caused by asymptomatic gastrointestinal perforation and retroperitoneal abscess formation. A 46-year-old man presented to the Emergency Department of our institution. Angiography showed a ruptured iliac artery pseudoaneurysm caused by retroperitoneal abscess formation. After endovascular repair and surgical drainage, the cause of the abscess was finally identified...
Thu Jul 23, 2020 14:14
Publication date: Available online 22 July 2020Source: Oral Surgery, Oral Medicine, Oral Pathology and Oral RadiologyAuthor(s): Paulo Eliezer de Oliveira Moreira, David Normando, Lucas Rodrigues Pinheiro, Gustavo Antônio Martins Brandão
Thu Jul 23, 2020 17:46
Publication date: Available online 23 July 2020Source: Journal of Allergy and Clinical ImmunologyAuthor(s): Katherine K. Dahlsgaard, Megan O. Lewis, Jonathan M. Spergel
Thu Jul 23, 2020 17:45
Publication date: Available online 22 July 2020Source: Journal of Allergy and Clinical ImmunologyAuthor(s): Zita-Rose Manjaly Thomas, Anne Leuppi-Taegtmeyer, Dagmar Jamiolkowski, Esther Steveling-Klein, Felicitas Bellutti-Enders, Kathrin Scherer Hofmeier, Karin Hartmann
Thu Jul 23, 2020 17:45
Publication date: Available online 22 July 2020Source: Journal of Allergy and Clinical ImmunologyAuthor(s): Jörg Tost
Thu Jul 23, 2020 17:45
Publication date: Available online 22 July 2020Source: Journal of Allergy and Clinical ImmunologyAuthor(s): Laguna-Goya Rocio, Utrero-Rico Alberto, Talayero Paloma, Lasa-Lazaro Maria, Ramirez-Fernandez Angel, Naranjo Laura, Segura-Tudela Alejandro, Cabrera-Marante Oscar, Rodriguez de Frias Edgar, Garcia-Garcia Rocio, Fernandez-Ruiz Mario, Aguado Jose Maria, Martinez-Lopez Joaquin, Lopez Elena Ana, Catalan Mercedes, Serrano Antonio, Paz-Artal Estela
Thu Jul 23, 2020 17:45
Publication date: August 2020Source: Annals of Allergy, Asthma & Immunology, Volume 125, Issue 2Author(s):
Thu Jul 23, 2020 17:36
Publication date: August 2020Source: Annals of Allergy, Asthma & Immunology, Volume 125, Issue 2Author(s): John Oppenheimer, Donald Y.M. Leung
Thu Jul 23, 2020 17:36
Publication date: August 2020Source: Annals of Allergy, Asthma & Immunology, Volume 125, Issue 2Author(s):
Thu Jul 23, 2020 17:36
Publication date: August 2020Source: Annals of Allergy, Asthma & Immunology, Volume 125, Issue 2Author(s):
Thu Jul 23, 2020 17:36
Publication date: August 2020Source: Annals of Allergy, Asthma & Immunology, Volume 125, Issue 2Author(s):
Thu Jul 23, 2020 17:36
Publication date: Available online 22 July 2020Source: Annals of Allergy, Asthma & ImmunologyAuthor(s): Brian Hsia, Anjani K. Singh, Obumneme Njeze, Emine Cosar, Wenzhu B. Mowrey, Jonathan Feldman, Marina Reznik, Sunit P. Jariwala
Thu Jul 23, 2020 17:36
Publication date: Available online 22 July 2020Source: Annals of Allergy, Asthma & ImmunologyAuthor(s): Richard F. Lockey, Stephanie N. Hudey
Thu Jul 23, 2020 17:36
Publication date: Available online 22 July 2020Source: Annals of Allergy, Asthma & ImmunologyAuthor(s): Giannina Coppola-Fasick, Sylvette Nazario
Thu Jul 23, 2020 17:36
Publication date: Available online 23 July 2020Source: Journal of VoiceAuthor(s): Kelly Greyce Sukar Cavalcanti de Oliveira, Zulina Souza de Lira, Hilton Justino da Silva, Jonia Alves Lucena, Adriana de Oliveira Camargo Gomes
Thu Jul 23, 2020 17:16
Publication date: Available online 22 July 2020Source: Journal of VoiceAuthor(s): Ayşenur Taşkin, Fatma Esen Aydinli, Koray Başar, Esra Özcebe, Sinem Şimşek, Taner Yilmaz
Thu Jul 23, 2020 17:16
Functional Outcomes of the Hyaluronic Acid Injections in Patients Who Underwent Partial Laryngectomy
Publication date: Available online 22 July 2020Source: Journal of VoiceAuthor(s): Elvin Alaskarov, Özcan Öztürk, Ayşegül Batıoğlu-Karaaltın, Züleyha Dilek Gülmez, Zülküf Burak Erdur, Hakkı Caner İnan
Thu Jul 23, 2020 17:16
Publication date: Available online 22 July 2020Source: Journal of VoiceAuthor(s): Stephanie RC Zacharias, Alessandro de Alarcon, Dimitar D Deliyski
Thu Jul 23, 2020 17:16
New Findings What is the central question of this study? Dynamic characteristics of cerebrovascular carbon dioxide reactivity and central respiratory chemoreflex were assessed by the transfer function analysis using a binary white‐noise sequence of carbon dioxide administration. What is the main finding and its importance? The transfer function gain from the end‐tidal partial pressure of carbon oxide to cerebral blood flow or ventilation decreased in high frequency range at rest...
Thu Jul 23, 2020 14:24
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