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Δευτέρα 18 Μαΐου 2020


Emerging Trends, Techniques, and Technologies in Facial Plastic and Reconstructive Surgery.
Related ArticlesEmerging Trends, Techniques, and Technologies in Facial Plastic and Reconstructive Surgery. Facial Plast Surg Clin North Am. 2019 Aug;27(3):xi Authors: Thomas JR PMID: 31280858 [PubMed - indexed for MEDLINE]
Technologies in Treatment of Head & Neck
Sat May 16, 2020 15:45
Health-Related Quality of Life Changes Associated With Hearing Loss.
Health-Related Quality of Life Changes Associated With Hearing Loss. JAMA Otolaryngol Head Neck Surg. 2020 May 14;: Authors: Dixon PR, Feeny D, Tomlinson G, Cushing S, Chen JM, Krahn MD Abstract Importance: Utility is a single-value, preference-based measure of health-related quality of life that represents the desirability of a health state relative to being dead or in perfect health. Clinical, funding, and policy decisions rely on measured changes...
Technologies in Treatment of Head & Neck
Fri May 15, 2020 15:19
Overexpression of RPN2 suppresses radiosensitivity of glioma cells by activating STAT3 signal transduction.
Overexpression of RPN2 suppresses radiosensitivity of glioma cells by activating STAT3 signal transduction. Mol Med. 2020 May 13;26(1):43 Authors: Li C, Ran H, Song S, Liu W, Zou W, Jiang B, Zhao H, Shao B Abstract BACKGROUND: Radiation therapy is the primary method of treatment for glioblastoma (GBM). Therefore, the suppression of radioresistance in GBM cells is of enormous significance. Ribophorin II (RPN2), a protein component of an N-oligosaccharyl...
Technologies in Treatment of Head & Neck
Fri May 15, 2020 15:19
The Alberta Reconstructive Technique: An Occlusion-Driven and Digitally Based Jaw Reconstruction.
Related ArticlesThe Alberta Reconstructive Technique: An Occlusion-Driven and Digitally Based Jaw Reconstruction. Laryngoscope. 2019 12;129 Suppl 4:S1-S14 Authors: Seikaly H, Idris S, Chuka R, Jeffery C, Dzioba A, Makki F, Logan H, O'Connell DA, Harris J, Ansari K, Biron V, Cote D, Osswald M, Nayar S, Wolfaardt J Abstract OBJECTIVES/HYPOTHESIS: The free flap reconstructive protocols of the jaws have been refined over the years and presently are based...
Technologies in Treatment of Head & Neck
Fri May 15, 2020 15:19
AGuIX® from bench to bedside-Transfer of an ultrasmall theranostic gadolinium-based nanoparticle to clinical medicine.
Related ArticlesAGuIX® from bench to bedside-Transfer of an ultrasmall theranostic gadolinium-based nanoparticle to clinical medicine. Br J Radiol. 2019 Jan;92(1093):20180365 Authors: Lux F, Tran VL, Thomas E, Dufort S, Rossetti F, Martini M, Truillet C, Doussineau T, Bort G, Denat F, Boschetti F, Angelovski G, Detappe A, Crémillieux Y, Mignet N, Doan BT, Larrat B, Meriaux S, Barbier E, Roux S, Fries P, Müller A, Abadjian MC, Anderson C, Canet-Soulas E, Bouziotis P,...
Technologies in Treatment of Head & Neck
Fri May 15, 2020 15:19
Accuracy of ultrasound in the diagnosis of classic metaphyseal lesions using radiographs as the gold standard
Abstract Background Diagnosis of classic metaphyseal lesions (CMLs) in children suspected for child abuse can be challenging. Ultrasound (US) can potentially help diagnose CMLs. However, its accuracy is unknown. Objective To evaluate the accuracy of US in the diagnosis of CMLs using skeletal survey reports as the gold standard. ...
Pediatric Radiology
Mon May 18, 2020 03:00
Radiation dose of chaperones during common pediatric computed tomography examinations
Abstract Background One main challenge in pediatric imaging is to reduce motion artifacts by calming young patients. To that end, the Radiological Society of North America (RSNA) as early as 1997 stated the necessity of adults accompanying their child during the child’s examination. Nonetheless, current research lacks data regarding radiation dose to these chaperones. Objective...
Pediatric Radiology
Fri May 15, 2020 03:00
Is noise-induced hearing loss still a public health problem after decades of legislation?
Related ArticlesIs noise-induced hearing loss still a public health problem after decades of legislation? Braz J Otorhinolaryngol. 2020 Apr 10;: Authors: Silva VARD, Mitre EI, Crespo AN PMID: 32417151 [PubMed - as supplied by publisher]
Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial
Mon May 18, 2020 15:36
A self-reported survey on oral health problems in inflammatory bowel disease patients with a stoma
Publication date: Available online 17 May 2020Source: Oral Surgery, Oral Medicine, Oral Pathology and Oral RadiologyAuthor(s): Christopher X.W. Tan, Henk S. Brand, Sumaira Iqbal, Nanne K.H. De Boer, Tymour Forouzanfar, Jan G.A.M. de Visscher
Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
Mon May 18, 2020 15:32
Prevalence and Clinical Characteristics of Oromandibular Dystonia Patients in Orofacial Pain Clinic: A Retrospective Study
Publication date: Available online 17 May 2020Source: Oral Surgery, Oral Medicine, Oral Pathology and Oral RadiologyAuthor(s): Asha Sude, Donald R. Nixdorf
Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
Mon May 18, 2020 15:32
The role of software in quality assurance for indirect digital intraoral imaging
Publication date: Available online 17 May 2020Source: Oral Surgery, Oral Medicine, Oral Pathology and Oral RadiologyAuthor(s): Allison Buchanan, Rachel Hancock, Sajitha Kalathingal
Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
Sun May 17, 2020 15:12
Loss of PTEN sensitizes Head and Neck Squamous Cell Carcinoma to 5-AZA
Publication date: Available online 16 May 2020Source: Oral Surgery, Oral Medicine, Oral Pathology and Oral RadiologyAuthor(s): Gabriell Bonifacio Borgato, Gabriel Alvares Borges, Ana Paula Souza, Cristiane H. Squarize, Rogerio M Castilho
Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
Sat May 16, 2020 14:48
Diagnostic efficacy of different cone beam computed tomography scanning protocols in the detection of chemically simulated external root resorption
Publication date: Available online 15 May 2020Source: Oral Surgery, Oral Medicine, Oral Pathology and Oral RadiologyAuthor(s): Henrique Timm Vieira, Mariana Boessio Vizzotto, Priscila Fernanda da Silveira, Nádia Assein Arús, Juliana Andréa Corrêa Travessas, Heraldo Luis Dias da Silveira
Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
Sat May 16, 2020 14:48
Oral changes associated with kolanut use: a report of 2 cases
Publication date: Available online 14 May 2020Source: Oral Surgery, Oral Medicine, Oral Pathology and Oral RadiologyAuthor(s): Ahmad Al Ramil, Soulafa Almazrooa, Nada Binmadi, Hani Mawardi
Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
Fri May 15, 2020 13:55
PLASTA National Webinar Series: A developing model for remote surgical education
Publication date: Available online 18 May 2020Source: Journal of Plastic, Reconstructive & Aesthetic SurgeryAuthor(s): Dimitris Reissis, Nikita Joji, Ewan Campbell, Vikram P. Sharma, Robert M.T. Staruch, Benjamin G. Baker
British Association of Plastic Surgeons
Mon May 18, 2020 15:24
Improving evaluation methods and study population to assess the educational value of the virtual 3D anterolateral thigh model
Publication date: Available online 17 May 2020Source: Journal of Plastic, Reconstructive & Aesthetic SurgeryAuthor(s): Timothy Shun Man Chu, Ka Siu Fan
British Association of Plastic Surgeons
Mon May 18, 2020 15:24
Review of Quality of Online Resources for Breast Implant Associated Anaplastic Large Cell Lymphoma: Online Resource Quality in BIA-ALCL
Publication date: Available online 17 May 2020Source: Journal of Plastic, Reconstructive & Aesthetic SurgeryAuthor(s): M.E. McMahon, S.M. Bollard, S.M. Potter, R.P. Hanson
British Association of Plastic Surgeons
Mon May 18, 2020 15:24
Virtual clinics: Need of the hour, a way forward in the future. Adapting practice during a healthcare crisis.
Publication date: Available online 17 May 2020Source: Journal of Plastic, Reconstructive & Aesthetic SurgeryAuthor(s): Kavish Maheshwari, Sandip Hindocha, Ali Yousif
British Association of Plastic Surgeons
Sun May 17, 2020 15:16
How the COVID-19 pandemic changed the Plastic Surgery activity in a regional referral center in Northen Italy
Publication date: Available online 15 May 2020Source: Journal of Plastic, Reconstructive & Aesthetic SurgeryAuthor(s): Marco Pignatti, Valentina Pinto, Maria Elisa Lozano Miralles, Federico A. Giorgini, Riccardo Cipriani
British Association of Plastic Surgeons
Sat May 16, 2020 14:02
Teleconsultation-mediated nasoalveolar molding therapy for babies with cleft lip/palate during the COVID-19 outbreak: Implementing change at pandemic speed
Publication date: Available online 15 May 2020Source: Journal of Plastic, Reconstructive & Aesthetic SurgeryAuthor(s): Rafael Denadai, Lun-Jou Lo
British Association of Plastic Surgeons
Sat May 16, 2020 14:02
What can plastic and reconstructive medical staffs do during the COVID-19 outbreak?
Publication date: Available online 15 May 2020Source: Journal of Plastic, Reconstructive & Aesthetic SurgeryAuthor(s): Minlu Huang, Zuoliang Qi
British Association of Plastic Surgeons
Sat May 16, 2020 14:02
“Please doctor, could you tell him that I love him?”: letter from plastic surgeons at the COVID-19 warfront
Publication date: Available online 15 May 2020Source: Journal of Plastic, Reconstructive & Aesthetic SurgeryAuthor(s): Dr. Davide Sallam, Dr. Marcello Carminati, Dr. Gabriele Mevio, Dr. Maurizio Verga, Dr. Denis Codazzi
British Association of Plastic Surgeons
Sat May 16, 2020 14:02
Deep Inferior Epigastric Artery Vascularized Lymph Node Transfer: A Simple and Safe Option for Lymphedema
Publication date: Available online 14 May 2020Source: Journal of Plastic, Reconstructive & Aesthetic SurgeryAuthor(s): Aladdin H. Hassanein, Rachel Danforth, Will DeBrock, Brian A. Mailey, Mary Lester, Juan Socas
British Association of Plastic Surgeons
Fri May 15, 2020 12:35
A spatially-explicit model of stabilizing selection for improving phylogenetic inference [NEW RESULTS]
Ultraconserved elements (UCEs) are stretches of hundreds of nucleotides with highly conserved cores flanked by variable regions. Although the selective forces responsible for the preservation of UCEs are unknown, they are nonetheless believed to contain phylogenetically meaningful information from deep to shallow divergence events. Phylogenetic applications of UCEs assume selection as being largely invariant across the entire locus, including its variable flanking regions. We present a Wright-Fisher...
bioRxiv Subject Collection: Evolutionary Biology
Mon May 18, 2020 03:00
Intrahost speciations and host switches shaped the evolution of herpesviruses [NEW RESULTS]
Cospeciation has been suggested to be the main force driving the evolution of herpesviruses, with viral species co-diverging with their hosts along more than 400 million years of evolutionary history. Recent studies, however, have been challenging this assumption, showing that other co-phylogenetic events, such as intrahost speciations and host switches play a central role on their evolution. Most of these studies, however, were performed with undated phylogenies, which may underestimate or overestimate...
bioRxiv Subject Collection: Evolutionary Biology
Sun May 17, 2020 03:00
SARS-CoV-2 amino acid substitutions widely spread in the human population are mainly located in highly conserved segments of the structural proteins [NEW RESULTS]
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic offers a unique opportunity to study the introduction and evolution of a pathogen into a completely naive human population. We identified and analysed the amino acid mutations that gained prominence worldwide in the early months of the pandemic. Eight mutations have been identified along the viral genome, mostly located in conserved segments of the structural proteins and showing low variability among coronavirus, which indicated...
bioRxiv Subject Collection: Evolutionary Biology
Sun May 17, 2020 03:00
A community-maintained standard library of population genetic models [NEW RESULTS]
The explosion in population genomic data demands ever more complex modes of analysis, and increasingly these analyses depend on sophisticated simulations. Recent advances in population genetic simulation have made it possible to simulate large and complex models, but specifying such models for a particular simulation engine remains a difficult and error-prone task. Computational genetics researchers currently re-implement simulation models independently, leading to duplication of effort and the possibility...
bioRxiv Subject Collection: Evolutionary Biology
Sun May 17, 2020 03:00
The Mystery of a Marine Monster: Morphological and Performance Modifications in the World's only Marine Lizard, the Galapagos Marine Iguana [NEW RESULTS]
Reptiles have repeatedly invaded and thrived in aquatic environments throughout history, however fewer than 8% of the 6000 extant species are primarily aquatic. The Galapagos Marine Iguana (Amblyrhynchus cristatus), the world's only marine lizard, may have had one of the most unique and challenging transitions to aquatic life. Curiously, previous studies have identified relatively few physiological adaptations in Marine Iguanas, however, little is known about the extent of morphological specialisation...
bioRxiv Subject Collection: Evolutionary Biology
Sat May 16, 2020 03:00
Recurrent evolution of two competing haplotypes in an insect DNA virus [NEW RESULTS]
Hosts and viruses are constantly evolving in response to each other: as hosts attempt to suppress the virus, the virus attempts to evade and suppress the hosts immune system. This arms race results in the evolution of novel pathways in both the host and virus to gain the upper hand. Here we describe the coevolution between Drosophila species and a common and virulent DNA virus. We identify two distinct viral types that differ 100-fold in viral titer in infected individuals, with similar effects across...
bioRxiv Subject Collection: Evolutionary Biology
Sat May 16, 2020 03:00
Selection and demography shape genomic variation in a Sky Island species [NEW RESULTS]
Over time, populations of species can expand, contract, and become isolated, creating subpopulations that can adapt to local conditions. Understanding how species adapt following these changes is of great interest, especially as the current climate crisis has caused range shifts for many species. Here, we characterize how Drosophila innubila came to inhabit and adapt to its current range: mountain forests in southwestern USA separated by large expanses of desert. Using population genomic data from...
bioRxiv Subject Collection: Evolutionary Biology
Sat May 16, 2020 03:00
The insertion of a mitochondrial selfish element into the nuclear genome and its consequences [NEW RESULTS]
Homing endonucleases (HE) are enzymes capable of cutting DNA at highly specific target sequences, the repair of the generated double-strand break resulting in the insertion of the HE-encoding gene ("homing" mechanism). HEs are present in all three domains of life and viruses; in eukaryotes, they are mostly found in the genomes of mitochondria and chloroplasts, as well as nuclear ribosomal RNAs. We here report the case of a HE that accidentally integrated into a telomeric region of the nuclear genome...
bioRxiv Subject Collection: Evolutionary Biology
Sat May 16, 2020 03:00
Cooperation increases robustness to ecological disturbance in microbial cross-feeding networks [NEW RESULTS]
Microorganisms mainly exist within complex networks of ecological interactions. Given that the growth and survival of community members frequently depend on an obligate exchange of essential metabolites, it is generally unclear how such communities can persist despite the destabilizing force of ecological disturbance. Here we address this issue using a population dynamics model. In contrast to previous work that suggests the potential for obligate interaction networks to evolve is limited, we find...
bioRxiv Subject Collection: Evolutionary Biology
Sat May 16, 2020 03:00
Spider viscid silk sticks better to superhydrophobic surfaces [NEW RESULTS]
In a likely coevolutionary arms race, insects evolved a variety of counter strategies to avoid capture by spider webs, while spiders evolved innovations web structure and especially their adhesive silks. For instance, insect cuticles employ a variety of potential anti-adhesion mechanisms such as the detachable scales of moths and surface waxes and superhydrophobic structures that might resist spreading of glues. In contrast, the viscid capture threads of most spider orb webs are covered with aggregate...
bioRxiv Subject Collection: Evolutionary Biology
Sat May 16, 2020 03:00
An antigenic diversification threshold for falciparum malaria transmission at high endemicity [NEW RESULTS]
In malaria and several other important infectious diseases, high prevalence occurs concomitantly with incomplete immunity. This apparent paradox poses major challenges to malaria elimination in highly endemic regions, where asymptomatic Plasmodium falciparum infections are present across all age classes creating a large reservoir that maintains transmission. This reservoir is in turn enabled by extreme antigenic diversity of the parasite and turnover of new variants. We present here the concept of...
bioRxiv Subject Collection: Evolutionary Biology
Sat May 16, 2020 03:00
Rewinding the molecular clock in the genus Carabus (Coleoptera: Carabidae) in light of fossil evidence and the Gondwana split: a re-analyses. [CONTRADICTORY RESULTS]
Background: Molecular clocks have become powerful tools given increasing sequencing and fossil resources. However, outcome of calibration analyses depend on choosing priors. Here we revisit a seminal dating study of the genus Carabus by Andujar et al. proposing that their prior choices need re-evaluation with the hypothesis that reflecting fossil evidence and the Gondwanan split properly rewinds the molecular clock significantly. We used the same dataset including five mitochondrial and four nuclear...
bioRxiv Subject Collection: Evolutionary Biology
Sat May 16, 2020 03:00
Homology-guided identification of a conserved motif linking the antiviral functions of IFITM3 to its oligomeric state [NEW RESULTS]
The interferon-inducible transmembrane (IFITM) proteins belong to the Dispanin/CD225 family and inhibit diverse virus infections. IFITM3 reduces membrane fusion between cells and virions through a poorly characterized mechanism. We identified a GxxxG motif in many CD225 proteins, including IFITM3 and proline rich transmembrane protein 2 (PRRT2). Mutation of PRRT2, a regulator of neurotransmitter release, at glycine-305 was previously linked to paroxysmal neurological disorders in humans. Here, we...
bioRxiv Subject Collection: Evolutionary Biology
Sat May 16, 2020 03:00
How much does Ne vary among species? [NEW RESULTS]
Genetic drift is an important evolutionary force of strength inversely proportional to Ne, the effective population size. The impact of drift on genome diversity and evolution is known to vary among species, but quantifying this effect is a difficult task. Here we assess the magnitude of variation in drift power among species of animals via its effect on the mutation load - which implies also inferring the distribution of fitness effects of deleterious mutations (DFE). To this aim, we analyze the...
bioRxiv Subject Collection: Evolutionary Biology
Fri May 15, 2020 03:00
Transparency in butterflies and moths: structural diversity, optical properties and ecological relevance [NEW RESULTS]
In water, transparency seems an ideal concealment strategy, as testified by the variety of transparent aquatic organisms. By contrast, transparency is nearly absent on land, with the exception of insect wings, and knowledge is scarce about its functions and evolution, with fragmentary studies and no comparative perspective. Lepidoptera (butterflies and moths) represent an outstanding group to investigate transparency on land, as species typically harbour opaque wings covered with coloured scales,...
bioRxiv Subject Collection: Evolutionary Biology
Fri May 15, 2020 03:00
Estimating the genome-wide contribution of selection to temporal allele frequency change [NEW RESULTS]
Rapid phenotypic adaptation is often observed in natural populations and selection experiments. However, detecting the genome-wide impact of this selection is difficult, since adaptation often proceeds from standing variation and selection on polygenic traits, both of which may leave faint genomic signals indistinguishable from a noisy background of genetic drift. One promising signal comes from the genome-wide covariance between allele frequency changes observable from temporal genomic data, e.g....
bioRxiv Subject Collection: Evolutionary Biology
Fri May 15, 2020 03:00

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