Publications by authors named "VEGA F"

In the version of this article initially published online, two pairs of headings were switched with each other in Table 4: "Recall (PCR free)" was switched with "Recall (with PCR)," and "Precision (PCR free)" was switched with "Precision (with PCR)." The error has been corrected in the print, PDF and HTML versions of this article.

View Article and Find Full Text PDF

Standardized benchmarking approaches are required to assess the accuracy of variants called from sequence data. Although variant-calling tools and the metrics used to assess their performance continue to improve, important challenges remain. Here, as part of the Global Alliance for Genomics and Health (GA4GH), we present a benchmarking framework for variant calling.

View Article and Find Full Text PDF

In a prospective phase II trial, pentostatin combined with cyclophosphamide and rituximab (PCR) induced strong responses and was well-tolerated in previously untreated patients with advanced-stage, indolent non-Hodgkin lymphoma (iNHL). After a median patient follow-up of more than 108 months, we performed an intent-to-treat analysis of our 83 participants. Progression-free survival (PFS) rates at 108 months for follicular lymphoma (FL), marginal zone lymphoma (MZL) and small lymphocytic lymphoma (SLL) were 71%, 67% and 15%, respectively, and were affected by clinicopathological characteristics.

View Article and Find Full Text PDF
Article Synopsis
  • Integrating whole genome sequencing (WGS) data with food safety risk assessments enhances the understanding of foodborne diseases, but often lacks high-quality metadata about epidemiological factors and food supply chains.
  • The NCBI Pathogen Detection database has improved thanks to collaborative efforts like GenomeTrakr and PulseNet, increasing the availability of genomic data.
  • The GenomeGraphR tool simplifies the visualization and analysis of this data, enabling researchers to explore transmission sources and patterns of foodborne pathogens like Salmonella and Listeria, and is freely accessible online.
View Article and Find Full Text PDF
Article Synopsis
  • Between 11 and 37% of patients with extranodal marginal zone lymphoma (EMZL) exhibit the disease in multiple mucosal sites (MMS), with older patients (over 60 years) being more affected.
  • In a study of 405 EMZL patients, 10.6% presented with MMS, which was linked to poorer survival rates and associated factors, such as monoclonal gammopathy (MG) and a high International Prognostic Index (IPI) score.
  • The research highlighted that MMS presentation leads to shorter progression-free survival and overall survival, emphasizing the need for new treatment strategies for this specific patient group.
View Article and Find Full Text PDF

Objective: To compare visual quality in patients implanted with Tecnis monofocal (ZCB00) and multifocal (ZMB00) intraocular lenses taking into account their optical quality measured in vitro with an eye model.

Methods: In total, 122 patients participated in this study: 44 implanted with monofocal and 78 with multifocal intraocular lenses. Measurements of visual acuity and contrast sensitivity were performed.

View Article and Find Full Text PDF

Abandoned mining areas are an environmental concern for aquatic and terrestrial ecosystems due to their unfavourable soil properties and high levels of potentially toxic elements. Despite this, some plant species may grow spontaneously and colonise these areas; being suitable in many cases for restoration practices, since they may accumulate metals in their tissues. This study aims to assess the effectiveness of 14 chemical soil extractants to predict the bioavailability of toxic elements (Cd, Pb and Zn) in soils from the abandoned Pb/Zn mine of Rubiais (NW Spain), based on root and shoot metal contents in Cytisus scoparius (L.

View Article and Find Full Text PDF

Introduction: The recent circulation of arboviruses transmitted by vectors, such as dengue, chikungunya, and Zika, is concerning due to the high morbidity rates, clinical complications, and increased demand on health services. The objective of this study was to analyze the clinical and epidemiological aspects of an epidemic caused by arboviruses in the municipality of Santa Luzia, Minas Gerais, Brazil.

Methods: Longitudinal study of patients with acute febrile disease and suspected arbovirus infection reported to Brazilian Notifiable Disease Information System (Sistema de Informação de Agravos de Notificação) from the epidemiological week 44 of 2015 to epidemiological week 52 of 2016.

View Article and Find Full Text PDF

A new study highlights the biases and inaccuracies of polygenic risk scores (PRS) when predicting disease risk in individuals from populations other than those used in their derivation. The design bias of workhorse tools used for research, particularly genotyping arrays, contributes to these distortions. To avoid further inequities in health outcomes, the inclusion of diverse populations in research, unbiased genotyping, and methods of bias reduction in PRS are critical.

View Article and Find Full Text PDF

In vitro cancer cultures, including three-dimensional organoids, typically contain exclusively neoplastic epithelium but require artificial reconstitution to recapitulate the tumor microenvironment (TME). The co-culture of primary tumor epithelia with endogenous, syngeneic tumor-infiltrating lymphocytes (TILs) as a cohesive unit has been particularly elusive. Here, an air-liquid interface (ALI) method propagated patient-derived organoids (PDOs) from >100 human biopsies or mouse tumors in syngeneic immunocompetent hosts as tumor epithelia with native embedded immune cells (T, B, NK, macrophages).

View Article and Find Full Text PDF

The coffee berry borer is the most devastating insect pest of coffee throughout the world. The insect spends most of its life cycle inside the coffee berry, which makes it quite difficult to observe its behaviour. Micro-computed tomography (micro-CT) was used to observe all developmental stages of the coffee berry borer inside coffee berries (Coffea canephora).

View Article and Find Full Text PDF

An ambrosia fungus is described from filamentous sporodochia adjacent to a wood-boring ambrosia beetle (Coleoptera: Curculionidae: Platypodinae) in mid-Cretaceous Burmese amber. Yeast-like propagules and hyphal fragments of Paleoambrosia entomophila gen. nov.

View Article and Find Full Text PDF

The increasing development of flexible and printed electronics has fueled substantial advancements in selective laser sintering, which has been attracting interest over the past decade. Laser sintering of metal nanoparticle dispersions in particular (from low viscous inks to high viscous pastes) offers significant advantages with respect to more conventional thermal sintering or curing techniques. Apart from the obvious lateral selectivity, the use of short-pulsed and high repetition rate lasers minimizes the heat affected zone and offers unparalleled control over a digital process, enabling the processing of stacked and pre-structured layers on very sensitive polymeric substrates.

View Article and Find Full Text PDF
Article Synopsis
  • - Prolymphocytic transformation refers to a situation in chronic lymphocytic leukemia/small lymphocytic lymphoma where over 55% of prolymphocytes are found in peripheral blood, and it can also occur in other lymphomas like mantle cell lymphoma and rarely in splenic marginal zone lymphoma (SMZL).
  • - This study presents two unique cases of splenic B-cell lymphomas in a leukemic phase, both classified as SMZL with prolymphocytic transformation, with one case mimicking B-prolymphocytic leukemia (B-PLL).
  • - Notably, both lymphomas expressed cyclin D1 without the typical genetic marker t(11; 14), raising the possibility of
View Article and Find Full Text PDF

The optical quality of a set of IOLs (modeling set: one monofocal and two bifocals) was assessed through focus by the area under the modulation transfer function (MTFa) metric and related to the visual acuity (VA) defocus curves of pseudophakic patients implanted with said IOLs. A non-linear relationship between the MTFa and clinical VA was obtained with an asymptotic limit found to be the best VA achievable by the patients. Two mathematical fitting functions between clinical VA and MTFa were derived with high correlation coefficients (R≥0.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates higher-grade transformation (HGT) from marginal zone lymphoma (MZL) to aggressive lymphoma, focusing on a cohort of 453 patients to analyze risk factors and the effect on overall survival (OS).
  • Among the patients, 7.5% experienced HGT to diffuse large B-cell lymphoma, with significant predictors including elevated lactate dehydrogenase levels, involvement of multiple nodal sites, and not achieving complete remission after initial treatment.
  • Patients with HGT had notably shorter overall survival rates, especially those who experienced HGT within 12 months of their MZL diagnosis, emphasizing the importance of early detection and treatment effectiveness.
View Article and Find Full Text PDF

Tumor necrosis factor receptor-associated factor 6 (TRAF6), an (K63) E3-ligase, plays a role in many biological processes and its activity is relevant in diffuse large B cell lymphoma (DLBCL) biology. Although molecules that trigger TRAF6 activation have been defined, those that stabilize TRAF6 and/or enhance TRAF6 function remain largely unclear. We found that TRAF6 amplifies pAKT signaling in DLBCL.

View Article and Find Full Text PDF

The coffee bean weevil, (De Geer) (Coleoptera: Anthribidae), is a cosmopolitan insect with >100 hosts, and has been reported as a pest of stored coffee. During a study involving the coffee berry borer, we observed coffee bean weevils emerging from field-collected coffee berries and used micro-computerized tomography (micro-CT) scans to observe the insect inside the berry. Two eggs had eclosed inside the berry, resulting in observations of a newly eclosed adult beetle and a 5th instar larva, each feeding on one of the two seeds.

View Article and Find Full Text PDF