Nitrate modulates the physiological tolerance responses of the halophytic species Sarcocornia fruticosa to copper excess.

Coexistence impact of pollutants of different nature on halophytes tolerance to metal excess has not been thoroughly examined, and plant functional responses described so far do not follow a clear pattern. Using the Cu-tolerant halophyte Sarcocornia fruticosa as a model species, we conducted a greenhouse experiment to evaluate the impact of two concentration of copper (0 and 12 mM CuSO) in combination with three nitrate levels (2, 14 and 50 mM KNO) on plant growth, photosynthetic apparatus performance and ROS-scavenging enzymes system. The results revealed that S.

LGR5 as a Therapeutic Target of Antibody-Functionalized Biomimetic Magnetoliposomes for Colon Cancer Therapy.

Purpose: The lack of specificity of conventional chemotherapy is one of the main difficulties to be solved in cancer therapy. Biomimetic magnetoliposomes are successful chemotherapy controlled-release systems, hyperthermia, and active targeting agents by functionalization of their surface with monoclonal antibodies. The membrane receptor Leucine-rich repeat-containing G-protein coupled receptor 5 (LGR5) stands out as colorectal cancer (CRC) biomarker and appears to be related to treatment resistance and the development of metastasis.

Machine Learning and Deep Learning Techniques Applied to Diabetes Research: A Bibliometric Analysis.

Background: The use of machine learning and deep learning techniques in the research on diabetes has garnered attention in recent times. Nonetheless, few studies offer a thorough picture of the knowledge generation landscape in this field. To address this, a bibliometric analysis of scientific articles published from 2000 to 2022 was conducted to discover global research trends and networks and to emphasize the most prominent countries, institutions, journals, articles, and key topics in this domain.

Improved antitumor activity through a tyramidyl maslinic acid derivative. Design and validation as drug-loaded electrospun polymeric nanofibers.

Among the most harmful tumors detected in the human body, such as breast, colon, brain or pancreas, breast (BC) and colorectal cancer (CRC) are the first and third most frequent cancer worldwide, respectively. The current existing chemotherapeutic treatments present serious side effects due to their intravenous administration can induce cytotoxicity in healthy cells. Thus, new treatment methods based on drug-loaded polymeric nanofibers (NFs) have gained significant potential for their use in localized cancer chemotherapy.

HIV and HCV screening by non-infectious diseases physicians: can we improve testing and hidden infection rates?

Background: Missed opportunities for Human Immunodeficiency Virus (HIV) and Hepatitis C Virus (HCV) testing remain high. We aimed to ascertain the knowledge of screening guidelines and attitudes of non-infectious disease (ID) hospital physicians and assess the impact of a 1-h session on screening rates and diagnoses.

Methods: This interventional study consisted of a 1-h training session on HIV and HCV epidemiology and testing guidelines for non-ID physicians.

Endoscopic treatment in pediatric patients with recurrent and H-type tracheoesophageal fistulas - A systematic review and meta-analysis.

Objectives: Endoscopic treatments for managing recurrent tracheoesophageal fistula (rTEF) and H-type TEF are being utilized lately; however, the preferred technique is yet to be determined. We aimed to systematically review existing publications on endoscopic treatment of rTEF and H-type TEF to analyze their success and complication rates.

Methods: PRISMA guidelines were followed.

Hunting Drosophila viruses from wild populations: A novel isolation approach and characterisation of viruses.

Metagenomic studies have demonstrated that viruses are extremely diverse and abundant in insects, but the difficulty of isolating them means little is known about the biology of these newly discovered viruses. To overcome this challenge in Drosophila, we created a cell line that was more permissive to infection and detected novel viruses by the presence of double-stranded RNA. We demonstrate the utility of these tools by isolating La Jolla virus (LJV) and Newfield virus (NFV) from several wild Drosophila populations.

In Vitro Efficacy of Extracts and Isolated Bioactive Compounds from Ascomycota Fungi in the Treatment of Colorectal Cancer: A Systematic Review.

Colorectal cancer (CRC) is the second leading cause of cancer-related deaths worldwide. Despite the advances and success of current treatments (e.g.

Patient reported outcome measures in unilateral aural atresia treated using a transcutaneous bone conduction implant (The Cochlear Baha Attract®).

Objectives: Unilateral aural atresia (UAA) is a congenital condition that is associated with maximal conductive hearing loss. The primary objective of this study was to assess the long-term compliance, complications, and quality of life of pediatric patients with UAA who had transcutaneous bone conduction hearing implants (TCBI).

Methods: Retrospective consecutive case series at a single centre between 2014 and 2018.

Antibody-Functionalized Nanoformulations for Targeted Therapy of Colorectal Cancer: A Systematic Review.

The failure of chemotherapeutic treatment in colorectal cancer (CRC), the second most mortal cancer worldwide, is associated with several drug limitations, such as non-selective distribution, short half-life, and development of multiple resistances. One of the most promising strategies in CRC therapy is the development of delivery systems based on nanomaterials that can transport antitumor agents to the tumor site more efficiently, increasing accumulation within the tumor and thus the antitumor effect. In addition to taking advantage of the increased permeability and retention effect (EPR) of solid tumors, these nanoformulations can be conjugated with monoclonal antibodies that recognize molecular markers that are specifically over-expressed on CRC cells.

A Bayesian spatial voting model to characterize the legislative behavior of the Colombian Senate 2010-2014.

This paper characterizes the legislators voting behavior in the Colombian Senate 2010-2014, by implementing a one-dimensional standard Bayesian ideal point estimator via Markov chain Monte Carlo algorithms. Our main goal is to retrieve the political preferences of legislators from their roll-call voting records, which individualizes the electoral behavior of the legislative chamber. Furthermore, we conclude about the nature of the latent trait underlying the deputies voting decisions and the legislators locations in political space.

Adjuvant chemotherapy after curative D2 gastrectomy in Latin American patients with gastric cancer.

Background: Gastric cancer (GC) is the fourth most common cause of cancer deaths around the world and the first cause of cancer deaths in Peru; however, there are no prospective trials for adjuvant chemotherapy in GC after curative gastrectomy in this country. The objective of this study was to evaluate the effectiveness of adjuvant chemotherapy in stage II-III gastric cancer patients who underwent D2 gastrectomy.

Methods: We included patients with stage II-III gastric cancer who underwent radical gastrectomy and D2 dissection between 2014 and 2016 at our institution.

Selecting putative drought-tolerance markers in two contrasting soybeans.

Identifying high-yield genotypes under low water availability is essential for soybean climate-smart breeding. However, a major bottleneck lies in phenotyping, particularly in selecting cost-efficient markers associated with stress tolerance and yield stabilization. Here, we conducted in-depth phenotyping experiments in two soybean genotypes with contrasting drought tolerance, MUNASQA (tolerant) and TJ2049 (susceptible), to better understand soybean stress physiology and identify/statistically validate drought-tolerance and yield-stabilization traits as potential breeding markers.

Intranasal Dexmedetomidine increases the successful sedation of children with autism for out-patient auditory brainstem response hearing tests.

Introduction: The auditory brainstem response (ABR) hearing test can be challenging in children with autism spectrum disorder (ASD) due to the inherent behavioral challenges associated with this condition. To attempt to increase our success in sedating ASD patients, we added the use of intranasal Dexmedetomidine (Dexmed) to be used alone or with oral Chloral Hydrate (CH) in an ambulatory care setting, with monitoring by a specialist nurse.

Objectives: To determine the success and safety of a protocol for ABR testing performed under sedation with intranasal Dexmed and oral chloral hydrate in ASD patients.

[Effect of COVID-19 on dietotherapeutic prescription during the first half of 2020 in the Community of Madrid].

Objectives: the aim of the study was to analyze the impact of COVID-19 on enteral nutrition prescription in the Community of Madrid during the first semester of 2020. Material and Methods: this is a descriptive study of enteral nutrition prescription in the first semester of 2020 and its comparison with the first semester of 2019. We included all the prescriptions in public hospitals of the Community of Madrid as recorded in public electronic databases.

EGFRAP encodes a new negative regulator of the EGFR acting in both normal and oncogenic EGFR/Ras-driven tissue morphogenesis.

Activation of Ras signaling occurs in ~30% of human cancers. However, activated Ras alone is insufficient to produce malignancy. Thus, it is imperative to identify those genes cooperating with activated Ras in driving tumoral growth.

Assessment of Registration Methods for Thermal Infrared and Visible Images for Diabetic Foot Monitoring.

This work presents a revision of four different registration methods for thermal infrared and visible images captured by a camera-based prototype for the remote monitoring of diabetic foot. This prototype uses low cost and off-the-shelf available sensors in thermal infrared and visible spectra. Four different methods (Geometric Optical Translation, Homography, Iterative Closest Point, and Affine transform with Gradient Descent) have been implemented and analyzed for the registration of images obtained from both sensors.

Segmentation Approaches for Diabetic Foot Disorders.

Thermography enables non-invasive, accessible, and easily repeated foot temperature measurements for diabetic patients, promoting early detection and regular monitoring protocols, that limit the incidence of disabling conditions associated with diabetic foot disorders. The establishment of this application into standard diabetic care protocols requires to overcome technical issues, particularly the foot sole segmentation. In this work we implemented and evaluated several segmentation approaches which include conventional and Deep Learning methods.

A new species of Schäffer, 1897 (Collembola, Entomobryidae) from Altamira Caves (Cantabria, Spain).

This paper describes from the Altamira Caves, municipal district of Santillana del Mar (Cantabria, Spain), and five other caves near the coast of Cantabria (northern Spain). Its taxonomic position is discussed and differences and similarities among morphologically and geographically close species are highlighted. The new species can be identified by its five eyes, the basal and small inner paired teeth on the claw, and the length of the uncrenulated part of the distal dens.

Cancer therapy based on extracellular vesicles as drug delivery vehicles.

Extracellular vesicles (EVs) are lipid bilayer vesicles of nanometric size secreted by cells to communicate with other cells, either nearby or remotely. Their physicochemical properties make them a promising nanomedicine for drug transport and release in cancer therapy. In this review, we present the different types and biogenesis of EVs and highlight the importance of adequately selecting the cell of origin in cancer therapy.

CHADS-VASc score as predictor of stroke and all-cause death in stable ischaemic heart disease patients without atrial fibrillation.

Background: Cerebrovascular and coronary artery disease share risk factors. The aim was to study CHADS-VASc score as predictor of stroke incidence and death in a sample of patients with sinus rhythm and stable ischemic heart disease (sIHD) during long-term follow-up.

Methods: 1184 patients with sIHD and without atrial fibrillation were included in this single-centre prospective cohort study between February 2000 and January 2004.

Disentangling elevation, annual flooding regime and salinity as hydrochemical determinants of halophyte distribution in non-tidal saltmarsh.

Background And Aims: Hydrological disconnection, especially in a Mediterranean climate, creates coastal saltmarshes with an annual cycle of flooding that are unlike tidally inundated systems. Winter rainfall produces long, continuous hydroperiods, alternating with continuous exposure caused by evaporation in warm, rain-free summers. We aimed to distinguish the effects of elevation, hydroperiod and salinity on annual and perennial halophytes in such a system.

First description of a giant manta ray fetus Mobula birostris (Walbaum 1792) from Tumbes, Peru (Southeast Pacific).

The population of Mobula birostris ("giant manta ray") found in the waters of northern Peru and Ecuador is believed to be the largest in the world (Harding Beirwagen, 2009). This species is considered to be the largest within the group of manta rays, as they attains at least 670 cm disc width (reported to 910 cm) (White et al., 2006) and there is a record of an individual weighing 2000 kg (Kunjipalu Boopendranath, 1981).