Deciphering mixed infections by plant RNA virus and reconstructing complete genomes simultaneously present within-host.

Local co-circulation of multiple phylogenetic lineages is particularly likely for rapidly evolving pathogens in the current context of globalisation. When different phylogenetic lineages co-occur in the same fields, they may be simultaneously present in the same host plant (i.e.

Scalable integration of multiomic single-cell data using generative adversarial networks.

Motivation: Single-cell profiling has become a common practice to investigate the complexity of tissues, organs, and organisms. Recent technological advances are expanding our capabilities to profile various molecular layers beyond the transcriptome such as, but not limited to, the genome, the epigenome, and the proteome. Depending on the experimental procedure, these data can be obtained from separate assays or the very same cells.

A "test in-train out" program versus a "go home and walk" intervention for home-based exercise therapy in patients with peripheral artery disease: A randomized controlled trial.

Objective: In this single-blinded randomized controlled trial, we compared the "Test in-Train Out" structured home-based exercise program (TiTo-SHB) with the traditional "go home and walk" exercise intervention in people with peripheral artery disease (PAD).

Methods: Peripheral artery disease patients at Leriche-Fontaine's stage II were randomized to receive TiTo-SHB or walking advice (C-WA). The TiTo-SHB group performed two daily 8-min sessions of pain-free interval walking at progressive low-to-moderate speed maintained with a metronome.

Clinical and Diagnostic Findings of Acute Macular Neuroretinopathy and Paracentral Acute Middle Maculopathy in the COVID-19 Era.

Background: Growing evidence suggests an association between the infection from the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and eye disorders. The aim of this review was to analyze the clinical presentation and diagnostic features of acute macular neuroretinopathy (AMN) and paracentral acute middle maculopathy (PAMM) associated with COVID-19 infection. The features are then compared with previous reports regarding these retinal disorders, to recognize possible specific characteristics and to assess the role of multimodal ophthalmic imaging.

Inspiratory-Expiratory Muscle Training Improved Respiratory Muscle Strength in Dialysis Patients: A Pilot Randomised Trial.

End-stage kidney disease (ESKD) exposes patients to progressive physical deconditioning involving the respiratory muscles. The aim of this pilot randomized controlled trial was to determine the feasibility and effectiveness of low-intensity respiratory muscle training (RMT) learned at the hospital and performed at home. A group of ESKD patients ( = 22) were randomized into RMT or usual care (control group, CON) in a 1:1 ratio.

Mechanisms of alignment: shared control, social cognition and metacognition.

In dialogue, speakers process a great deal of information, take and give the floor to each other, and plan and adjust their contributions on the fly. Despite the level of coordination and control that it requires, dialogue is the easiest way speakers possess to come to similar conceptualizations of the world. In this paper, we show how speakers align with each other by mutually controlling the flow of the dialogue and constantly monitoring their own and their interlocutors' way of representing information.

Robust portfolio optimization for banking foundations: a CVaR approach for asset allocation with mandatory constraints.

This paper focuses on an innovative asset allocation strategy for risk averse investors who operate on very long-time horizons, such as endowments and the Italian foundations of banking origin (FBOs). FBOs play a pivotal role in supporting economic, financial and sustainable growth in the long term. In the search for a model which optimizes FBO portfolio choices in the light of regulatory constraints on their sizeable investable portfolio, we highlight the risk-adjusted performances obtained using a robust conditional VaR (R-CVaR) approach-assuming different risk profiles-which corrects some of the Markowitz approach pitfalls and accounts for tail risk.

Intussusception of the bowel in adult women due to bulky inflammatory fibroid polyp treated in emergency. A case report.

Introduction: Intussusception represents a rare form of bowel obstruction in the adult, which is defined as the telescoping of a proximal segment of the gastrointestinal tract into the lumen of the adjacent distal segment of the GI tract Case Report: We report the case of a 50-year-old woman was admitted in our hospital with acute bowel obstruction. CT showed intestinal occlusion secondary to intussusception. the patient underwent emergency surgery.

RUNX2 expression in thyroid and breast cancer requires the cooperation of three non-redundant enhancers under the control of BRD4 and c-JUN.

Aberrant reactivation of embryonic pathways is a common feature of cancer. RUNX2 is a transcription factor crucial during embryogenesis that is aberrantly reactivated in many tumors, including thyroid and breast cancer, where it promotes aggressiveness and metastatic spreading. Currently, the mechanisms driving RUNX2 expression in cancer are still largely unknown.

MUG-Mel2, a novel highly pigmented and well characterized NRAS mutated human melanoma cell line.

NRAS mutation in melanoma has been associated with aggressive tumor biology and poor prognosis. Although targeted therapy has been tested for NRAS mutated melanoma, response rates still appear much weaker, than in BRAF mutated melanoma. While plenty of cell lines exist, however, only few melanogenic cell lines retain their in vivo characteristics.

A meta-analysis of prognostic roles of molecular markers in papillary thyroid carcinoma.

The prognostic role of molecular markers in papillary thyroid carcinoma (PTC) is a matter of ongoing debate. The aim of our study is to investigate the impact of , , promoter mutations and rearrangements on the prognosis of PTC patients. We performed a search in four electronic databases: PubMed, Scopus, Web of Science and Virtual Health Library (VHL).

Autophagy and epithelial-mesenchymal transition: an intricate interplay in cancer.

Autophagy and epithelial to mesenchymal transition (EMT) are major biological processes in cancer. Autophagy is a catabolic pathway that aids cancer cells to overcome intracellular or environmental stress, including nutrient deprivation, hypoxia and drugs effect. EMT is a complex transdifferentiation through which cancer cells acquire mesenchymal features, including motility and metastatic potential.

Cadherin-6 promotes EMT and cancer metastasis by restraining autophagy.

The transdifferentiation of epithelial cells toward a mesenchymal condition (EMT) is a complex process that allows tumor cells to migrate to ectopic sites. Cadherins are not just structural proteins, but they act as sensors of the surrounding microenvironment and as signaling centers for cellular pathways. However, the molecular mechanisms underlying these signaling functions remain poorly characterized.

Contemporary and potential future molecular diagnosis of melanoma.

Introduction: The increasing incidence of cutaneous melanoma and the still limited effective treatments available for this disease represent a major health problem and a great challenge for research. The raise of the "omics" era and the development of new techniques to explore phenotypic heterogeneity are helping to decipher the mechanisms at the basis of melanoma heterogeneity.

Areas Covered: We reviewed the most recent publications about the biology of cutaneous melanoma, to provide an overview of the most recent insights into the complexity of this tumor and their potential impact in the clinical settings.

Deep Sequencing Analysis Reveals That KRAS Mutation Is a Marker of Poor Prognosis in Patients with Pulmonary Sarcomatoid Carcinoma.

Introduction: Pulmonary sarcomatoid carcinoma (PSC) is a rare and aggressive subset of non-small cell lung cancer with limited treatment options. The molecular characterization of PSC has been strongly hampered by the relative rarity of these tumors. However, understanding the molecular and genetic bases of PSCs is critical to pave the way to new treatment options.

The extent of whole-genome copy number alterations predicts aggressive features in primary melanomas.

Recent evidence indicates that melanoma comprises distinct types of tumors and suggests that specific morphological features may help predict its clinical behavior. Using a SNP-array approach, we quantified chromosomal copy number alterations (CNA) across the whole genome in 41 primary melanomas and found a high degree of heterogeneity in their genomic asset. Association analysis correlating the number and relative length of CNA with clinical, morphological, and dermoscopic attributes of melanoma revealed that features of aggressiveness were strongly linked to the overall amount of genomic damage.

TERT Promoter Mutations in Papillary Thyroid Microcarcinomas.

Background: Small papillary thyroid carcinomas have contributed to the worldwide increased incidence of differentiated thyroid cancer observed over the past decades. However, the mortality rate has not changed over the same period of time, raising questions about the possibility that thyroid cancer patients, especially those with small tumors, are overdiagnosed and overtreated. Molecular prognostic marker able to discriminate aggressive thyroid cancers from those with an indolent course would be of great relevance to tailor the therapeutic approach and reduce overtreatment.

Histone Deacetylase Inhibitors Repress Tumoral Expression of the Proinvasive Factor RUNX2.

Aberrant reactivation of embryonic pathways occurs commonly in cancer. The transcription factor RUNX2 plays a fundamental role during embryogenesis and is aberrantly reactivated during progression and metastasization of different types of human tumors. In this study, we attempted to dissect the molecular mechanisms governing RUNX2 expression and its aberrant reactivation.

TERT promoter mutations are associated with distant metastases in papillary thyroid carcinoma.

Objective: Transcriptional activating mutations in the promoter of the telomerase reverse transcriptase (TERT) gene were reported at high frequency in aggressive poorly differentiated and anaplastic thyroid cancers. By contrast, the relevance of these mutations in the metastatic behavior of well-differentiated thyroid cancer is still to be defined. The aim of this work was to investigate the frequency of TERT promoter mutations in a remarkable cohort of well-differentiated papillary thyroid carcinoma that developed distant metastases (DM-PTCs) and to establish whether these mutations may be predictive of metastatic behavior.

Update on anaplastic thyroid carcinoma: morphological, molecular, and genetic features of the most aggressive thyroid cancer.

Anaplastic thyroid carcinoma (ATC) is the most aggressive form of thyroid cancer. It shows a wide spectrum of morphological presentations and the diagnosis could be challenging due to its high degree of dedifferentiation. Molecular and genetic features of ATC are widely heterogeneous as well and many efforts have been made to find a common profile in order to clarify its cancerogenetic process.