keyword
MENU ▼
Read by QxMD icon Read
search

Longo

keyword
https://www.readbyqxmd.com/read/28212293/targeting-angiogenesis-in-biliary-tract-cancers-an-open-option
#1
REVIEW
Valeria Simone, Oronzo Brunetti, Luigi Lupo, Mario Testini, Eugenio Maiorano, Michele Simone, Vito Longo, Christian Rolfo, Marc Peeters, Aldo Scarpa, Amalia Azzariti, Antonio Russo, Domenico Ribatti, Nicola Silvestris
Biliary tract cancers (BTCs) are characterized by a bad prognosis and the armamentarium of drugs for their treatment is very poor. Although the inflammatory status of biliary tract represents the first step in the cancerogenesis, the microenvironment also plays a key role in the pathogenesis of BTCs, promoting tumor angiogenesis, invasion and metastasis. Several molecules, such as vascular endothelial growth factor (VEGF) and fibroblast growth factor (FGF), are involved in the angiogenesis process and their expression on tumor samples has been explored as prognostic marker in both cholangiocarcinoma and gallbladder cancer...
February 15, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28209049/5-point-checklist-for-skin-cancer-detection-in-primary-care
#2
Elvira Moscarella, Aimilios Lallas, Caterina Longo, Roberto Alfano, Giuseppe Argenziano
BACKGROUND: Skin cancer screening interventions often relay on the involvement of general practitioners (GPs). Many interventions up to now have been directed to training approaches focusing on the clinical features of skin malignancies to increase GPs skill in skin cancer recognition. METHODS: Based on the available current knowledge about skin cancer epidemiology and risk factors, we built up a 5-point checklist to help GPs in triaging patients to be referred to a dermatologist...
February 16, 2017: Giornale Italiano di Dermatologia e Venereologia: Organo Ufficiale, Società Italiana di Dermatologia e Sifilografia
https://www.readbyqxmd.com/read/28205054/distorted-body-representations-are-robust-to-differences-in-experimental-instructions
#3
Luigi Tamè, Nicola Bumpus, Sally A Linkenauger, Matthew R Longo
Several recent reports have shown that even healthy adults maintain highly distorted representations of the size and shape of their body. These distortions have been shown to be highly consistent across different study designs and dependent measures. However, previous studies have found that visual judgments of size can be modulated by the experimental instructions used, for example, by asking for judgments of the participant's subjective experience of stimulus size (i.e., apparent instructions) versus judgments of actual stimulus properties (i...
February 15, 2017: Attention, Perception & Psychophysics
https://www.readbyqxmd.com/read/28202779/fasting-mimicking-diet-and-markers-risk-factors-for-aging-diabetes-cancer-and-cardiovascular-disease
#4
Min Wei, Sebastian Brandhorst, Mahshid Shelehchi, Hamed Mirzaei, Chia Wei Cheng, Julia Budniak, Susan Groshen, Wendy J Mack, Esra Guen, Stefano Di Biase, Pinchas Cohen, Todd E Morgan, Tanya Dorff, Kurt Hong, Andreas Michalsen, Alessandro Laviano, Valter D Longo
Calorie restriction or changes in dietary composition can enhance healthy aging, but the inability of most subjects to adhere to chronic and extreme diets, as well as potentially adverse effects, limits their application. We randomized 100 generally healthy participants from the United States into two study arms and tested the effects of a fasting-mimicking diet (FMD)-low in calories, sugars, and protein but high in unsaturated fats-on markers/risk factors associated with aging and age-related diseases. We compared subjects who followed 3 months of an unrestricted diet to subjects who consumed the FMD for 5 consecutive days per month for 3 months...
February 15, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28198959/intraoperative-body-temperature-control-esophageal-thermometer-versus-infrared-tympanic-thermometer
#5
Vanessa de Brito Poveda, Ariane de Souza Nascimento
OBJECTIVE: To verify the correlation between temperature measurements performed using an infrared tympanic thermometer and an esophageal thermometer during the intraoperative period. METHOD: A longitudinal study of repeated measures was performed including subjects aged 18 years or older undergoing elective oncologic surgery of the digestive system, with anesthesia duration of at least 1 hour. Temperature measurements were performed simultaneously by a calibrated esophageal thermometer and by a calibrated infrared tympanic thermometer, with laboratory reading precision of ±0...
November 2016: Revista da Escola de Enfermagem da U S P
https://www.readbyqxmd.com/read/28196766/projecting-the-self-outside-the-body-body-representations-underlying-proprioceptive-imagery
#6
Nataşa Ganea, Matthew R Longo
Recent research has shown that proprioception relies on distorted representations of body size and shape. By asking participants to localise multiple landmarks on their occluded hand, perceptual maps of hand size and shape can be constructed and compared to actual hand structure. These maps are different from the actual size and shape of the occluded hand, revealing underestimation of finger length and overestimation of hand width. Here we tested whether the same distorted body model underlies proprioceptive imagery (i...
February 11, 2017: Cognition
https://www.readbyqxmd.com/read/28196765/visual-illusion-of-tool-use-recalibrates-tactile-perception
#7
Luke E Miller, Matthew R Longo, Ayse P Saygin
Brief use of a tool recalibrates multisensory representations of the user's body, a phenomenon called tool embodiment. Despite two decades of research, little is known about its boundary conditions. It has been widely argued that embodiment requires active tool use, suggesting a critical role for somatosensory and motor feedback. The present study used a visual illusion to cast doubt on this view. We used a mirror-based setup to induce a visual experience of tool use with an arm that was in fact stationary...
February 11, 2017: Cognition
https://www.readbyqxmd.com/read/28196618/dermoscopic-features-predicting-the-presence-of-mitoses-in-thin-melanoma
#8
S Ribero, G Argenziano, A Lallas, E Moscarella, E Benati, M Raucci, S Piana, C Longo
BACKGROUND: The latest AJCC classification has included the number of mitoses as a factor for upstaging thin melanomas. Meanwhile, while dermoscopy has often been used to predict melanoma thickness, its value in predicting number of mitoses remains unknown. OBJECTIVE: Our aim is to evaluate the correlation between dermoscopic features and the presence of mitoses in a consecutive cohort of thin melanomas. METHODS: A case control study has been performed to identify specific dermoscopic parameters that could differentiate thin melanomas with 1 or more mitoses per mm2 from those without mitoses...
February 3, 2017: Journal of Dermatological Science
https://www.readbyqxmd.com/read/28196548/glycaemic-index-glycaemic-load-and-risk-of-cutaneous-melanoma-in-a-population-based-case-control-study
#9
Marcella Malavolti, Carlotta Malagoli, Catherine M Crespi, Furio Brighenti, Claudia Agnoli, Sabina Sieri, Vittorio Krogh, Chiara Fiorentini, Francesca Farnetani, Caterina Longo, Cinzia Ricci, Giuseppe Albertini, Anna Lanzoni, Leonardo Veneziano, Annarosa Virgili, Calogero Pagliarello, Claudio Feliciani, Pier Alessandro Fanti, Emi Dika, Giovanni Pellacani, Marco Vinceti
Glycaemic index (GI) and glycaemic load (GL) are indicators of dietary carbohydrate quantity and quality and have been associated with increased risk of certain cancers and type 2 diabetes. Insulin resistance has been associated with increased melanoma risk. However, GI and GL have not been investigated for melanoma. We present the first study to examine the possible association of GI and GL with melanoma risk. We carried out a population-based, case-control study involving 380 incident cases of cutaneous melanoma and 719 age- and sex-matched controls in a northern Italian region...
February 15, 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28196364/technetium-99m-or-cy7-labeled-rituximab-as-an-imaging-agent-for-non-hodgkin-lymphoma
#10
Ximena Camacho, Camila Longo Machado, María Fernanda García, Juan Pablo Gambini, Agustina Banchero, Marcelo Fernández, Natalia Oddone, Daniela Bertolini Zanatta, Carolina Rosal, Carlos Alberto Buchpiguel, Roger Chammas, Eloisa Riva, Pablo Cabral
INTRODUCTION: Rituximab was the first monoclonal antibody approved for the treatment of B-cell non-Hodgkin lymphoma (NHL) expressing CD20 antigen. This antibody has also the potential to be used as a specific fluorescent and radiolabel agent for targeting NHL. OBJECTIVE: To radiolabel rituximab with technetium-99m (99mTc) or Cy7 and evaluate both probes as potential imaging agents for NHL. METHODS: Rituximab was derivatized with the trifluoroacetyl hydrazino protected form of succinimidyl ester of HYNIC and radiolabeled with 99mTc...
February 15, 2017: Oncology
https://www.readbyqxmd.com/read/28194631/development-of-a-new-folate-derived-ga-68-based-pet-imaging-agent
#11
Christian Brand, Valerie A Longo, Mike Groaning, Wolfgang A Weber, Thomas Reiner
PURPOSE: The folate receptor (FR) has emerged as an interesting diagnostic and therapeutic drug target with many potential applications in oncologic and inflammatory disorders. It was therefore the aim of this study to develop a folate-derived Ga-68-based positron emission tomography (PET) imaging tracer that is straightforward to radiolabel and could be broadly used in clinical studies. We validated its target binding affinity and specificity and compared it to [(99m)Tc]EC20, the folate single-photon emission computed tomography (SPECT) imaging tracer that has been most extensively studied clinically so far...
February 13, 2017: Molecular Imaging and Biology: MIB: the Official Publication of the Academy of Molecular Imaging
https://www.readbyqxmd.com/read/28191855/nonsurgical-laser-treatment-nslt-of-central-and-peripheral-nervous-system-injuries
#12
Leonardo Longo
No abstract text is available yet for this article.
February 13, 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/28191853/hyperplectonemes-a-higher-order-compact-and-dynamic-dna-self-organization
#13
Aleksandre Japaridze, Georgi Muskhelishvili, Fabrizio Benedetti, Agni Gavriilidou, Renato Zenobi, Paolo De Los Rios, Giovanni Longo, Giovanni Dietler
Bacterial chromosome has a compact structure that dynamically changes its shape in response to bacterial growth rate and growth phase. Determining how chromatin remains accessible to DNA binding proteins and transcription machinery is crucial to understand the link between genetic regulation, DNA structure and topology. Here, we study very large supercoiled dsDNA using high-resolution characterization, theoretical modelling and molecular dynamics calculations. We unveil a new type of highly ordered DNA organization forming in the presence of attractive DNA-DNA interactions, which we call hyperplectonemes...
February 13, 2017: Nano Letters
https://www.readbyqxmd.com/read/28188407/phase-ii-study-of-the-antibody-drug-conjugate-tak-264-mln0264-in-patients-with-metastatic-or-recurrent-adenocarcinoma-of-the-stomach-or-gastroesophageal-junction-expressing-guanylyl-cyclase-c
#14
Khaldoun Almhanna, Maria Luisa Limon Miron, David Wright, Antonio Cubillo Gracian, Richard A Hubner, Jean-Luc Van Laethem, Carolina Muriel López, Maria Alsina, Frederico Longo Muñoz, Johanna Bendell, Irfan Firdaus, Wells Messersmith, Zhan Ye, Adedigbo A Fasanmade, Hadi Danaee, Thea Kalebic
Background The first-in-class antibody-drug conjugate TAK-264 (formerly MLN0264) consists of an antibody targeting guanylyl cyclase C (GCC) conjugated to monomethyl auristatin E (MMAE) via a peptide linker. This phase II study evaluated the efficacy and safety of TAK-264 in patients with adenocarcinoma of the stomach or gastroesophageal junction expressing GCC, who had progressed on ≥1 line of prior therapy. Methods This study used a two-stage design, with an interim analysis conducted after stage I to determine whether to continue to stage II or discontinue on the grounds of futility...
February 11, 2017: Investigational New Drugs
https://www.readbyqxmd.com/read/28181828/synthesis-of-sericin-based-conjugates-by-click-chemistry-enhancement-of-sunitinib-bioavailability-and-cell-membrane-permeation
#15
Luca Scrivano, Domenico Iacopetta, Maria Stefania Sinicropi, Carmela Saturnino, Pasquale Longo, Ortensia Ilaria Parisi, Francesco Puoci
Sericin is a natural protein that has been used in biomedical and pharmaceutical fields as raw material for polypeptide-based drug delivery systems (DDSs). In this paper, it has been employed as pharmaceutical biopolymer for the production of sunitinib-polypeptide conjugate. The synthesis has been carried out by simple click reaction in water, using the redox couple l-ascorbic acid/hydrogen peroxide as a free radical grafting initiator. The bioconjugate molecular weight (50 kDa < Mw < 75 kDa) was obtained by SDS-PAGE, while the spectroscopic characteristics have been studied in order to reveal the presence of grafted sunitinib...
November 2017: Drug Delivery
https://www.readbyqxmd.com/read/28178124/anaplastic-thyroid-carcinoma-and-foscarnet-use-in-a-multitarget-treatment-documented-by-18f-fdg-pet-ct-a-case-report
#16
Elisa Giannetta, Andrea M Isidori, Cosimo Durante, Cira Di Gioia, Flavia Longo, Vincenzo Tombolini, Nadia Bulzonetti, Chiara Graziadio, Riccardo Pofi, Daniele Gianfrilli, Antonella Verrienti, Raffaella Carletti, Sebastiano Filetti, Andrea Lenzi, Alberto Baroli
RATIONALE: The case reported the rapid remission of disease recurrence achieved adding foscarnet, a DNA polymerase inhibitor that interacts with fibroblast growth factor 2, to low molecular weight heparin and sunitinib for the first time in a patient with an anaplastic thyroid cancer (ATC). PATIENT CONCERNS: A 65-year-old woman with a multinodular goiter referred for a rapid enlargement of a nodule. Histological examination revealed an ATC with a little area of papillary thyroid cancer (PTC)...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28178058/risk-factors-for-postcesarean-maternal-infection-in-a-trial-of-extended-spectrum-antibiotic-prophylaxis
#17
Kim A Boggess, Alan Tita, Victoria Jauk, George Saade, Sherri Longo, Erin A S Clark, Sean Esplin, Kristin Cleary, Ronald Wapner, Kelli Letson, Michelle Owens, Sean Blackwell, Carmen Beamon, Jeffrey M Szychowski, William Andrews
OBJECTIVE: To identify maternal clinical risk factors for postcesarean maternal infection in a randomized clinical trial of preincision extended-spectrum antibiotic prophylaxis. METHODS: We conducted a planned secondary analysis of a randomized clinical trial. Patients were 24 weeks of gestation or greater and delivered by cesarean after a minimum of 4 hours of ruptured membranes or labor. All participants received standard preincision prophylaxis and were randomized to receive azithromycin or placebo...
February 6, 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28171570/a-small-molecule-p75ntr-ligand-normalizes-signalling-and-reduces-huntington-s-disease-phenotypes-in-r6-2-and-bachd-mice
#18
Danielle A Simmons, Nadia P Belichenko, Ellen C Ford, Sarah Semaan, Marie Monbureau, Sruti Aiyaswamy, Cameron M Holman, Christina Condon, Mehrdad Shamloo, Stephen M Massa, Frank M Longo
No abstract text is available yet for this article.
November 15, 2016: Human Molecular Genetics
https://www.readbyqxmd.com/read/28170269/nanomechanical-characterization-of-micellar-surfactant-films-via-atomic-force-microscopy-at-a-graphite-surface
#19
Benjamin Locke Micklavzina, Shengwei Zhang, Hao He, Marjorie L Longo
In this work, we study the mechanical properties of sodium dodecylsulfate (SDS) and dodecylamine hydrochloride (DAH) micellar films at a graphite surface via atomic force microscopy (AFM). Breakthrough forces for these films were measured using silicon nitride cantilevers, and found to be 1.1 ±0.1 nN for a 10 mM DAH film and 3.0 ±0.3 nN for a 10 mM SDS film. For 10 mM SDS films, it was found that the addition of 1.5 mM of NaCl, Na2SO4, or MgCl2 produced a 50-70% increase in measured breakthrough force. Similar results were found for 10 mM DAH films when NaCl and MgCl2 were added...
February 7, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/28166672/hospital-acquisitions-parenting-styles-and-management-accounting-change-an-institutional-perspective
#20
Andrea Dossi, Francesca Lecci, Francesco Longo, Marco Morelli
Many healthcare scholars have applied institutional theories to the study of management accounting systems (MAS) change. However, little attention has been devoted to MAS change within groups. Kostova et al. highlight the limitations of traditional institutional frameworks in studying groups since they are characterised not only by the existence of external institutional environments but also by intra-organisational (meso-level) ones. Given this background, the research question is: how does the meso-level institutional environment affect MAS change in healthcare groups? We use a longitudinal multiple-case study design to understand the role of headquarters in shaping local MAS change...
February 2017: Health Services Management Research
keyword
keyword
63750
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"