Publications by authors named "Peres E"

Grapevines ( L.) are one of the most economically relevant crops worldwide, yet they are highly vulnerable to various diseases, causing substantial economic losses for winegrowers. This systematic review evaluates the application of remote sensing and proximal tools for vineyard disease detection, addressing current capabilities, gaps, and future directions in sensor-based field monitoring of grapevine diseases.

View Article and Find Full Text PDF
Article Synopsis
  • * The wine industry, especially in Southern Europe, is experiencing shifts in its economic and strategic landscape due to these challenges, necessitating better management practices for sustainable food access and nutrition.
  • * The paper discusses the use of proximity-based precision technologies and IoT sensors to enhance real-time monitoring of vineyards, offering practical guidance on sensor selection and installation to improve decision-making in viticulture.
View Article and Find Full Text PDF
Article Synopsis
  • Cardiomyopathies in children and teenagers can lead to serious complications like heart failure, arrhythmias, and even sudden death, making early diagnosis crucial but challenging due to various symptoms and causes.
  • * Advances in precision medicine now allow for better molecular diagnosis, enabling tailored treatment plans and identifying family members at risk.
  • * This review outlines the unique aspects of pediatric cardiomyopathies and introduces a five-stage protocol for diagnosis and individualized therapy to improve patient outcomes.
View Article and Find Full Text PDF

Understanding geometric and biophysical characteristics is essential for determining grapevine vigor and improving input management and automation in viticulture. This study compares point cloud data obtained from a Terrestrial Laser Scanner (TLS) and various UAV sensors including multispectral, panchromatic, Thermal Infrared (TIR), RGB, and LiDAR data, to estimate geometric parameters of grapevines. Descriptive statistics, linear correlations, significance using the F-test of overall significance, and box plots were used for analysis.

View Article and Find Full Text PDF

Introduction: Patients undergoing intubation and mechanical ventilation in an intensive care unit risk developing post-extubation oropharyngeal dysphagia (PED). PED can lead to aspiration complications, aspiration pneumonia, and prolonged hospitalization, as well as increased repeat intubation and in-hospital morbidity and mortality.

Objective: This evidence implementation project aimed to promote evidence-based screening and early detection of PED in an adult intensive care unit in a secondary public hospital in Brazil.

View Article and Find Full Text PDF
Article Synopsis
  • Radiotherapy for brain tumors can cause cognitive impairments, and this study explores how deformation-based morphometry (DBM) using Jacobian determinants can help detect vulnerable areas in the brain after radiation exposure in an animal model.
  • Rats underwent whole-brain irradiation (WBI, 30 Gy), and a series of MRI tests over six months assessed both macroscopic and microscopic brain changes, focusing on cerebral blood volume and diffusion metrics.
  • The results indicated specific brain regions, such as the corpus callosum and cortex, displayed both transient and lasting structural changes due to radiation, highlighting DBM's potential for identifying at-risk brain areas in future patient treatments.
View Article and Find Full Text PDF

Objectives: We aimed to assess whether there is a difference between ciprofloxacin and levofloxacin as prophylaxis in hematopoietic stem cell transplant (SCT) recipients.

Methods: This is a prospective, randomized trial in patients receiving SCT at Henry Ford Health in the United States of America. We randomly assigned patients (1:1) to receive ciprofloxacin or levofloxacin.

View Article and Find Full Text PDF

Currently, approximately 70% of new cases of Chagas disease (CD) in Brazil are attributed to oral transmission, particularly through foods such as açaí, bacaba, and sugarcane juice, primarily in the northern and northeastern regions of the country. This underscores the imperative need to control the spread of the disease. The methods utilized to conduct quality control for food associated with outbreaks and to assess the potential for the oral transmission of CD through consuming açaí primarily rely on isolating the parasite or inoculating food into experimental animals, restricting the analyses to major research centers.

View Article and Find Full Text PDF

Two unusual naphthoquinones, named here as pleonotoquinones A () and B (), were isolated along with two known anthraquinones ( and ) via chromatographic separations of an ethyl acetate extract of the roots of . Compounds and are the first examples of quinones bearing a 2-methyloxepine moiety. The compounds were isolated with the aid of mass spectrometry and molecular networking, and their structures were resolved using 1D and 2D NMR and HRESIMS data.

View Article and Find Full Text PDF
Article Synopsis
  • The study focused on understanding the tumor microenvironment (TME) of brain metastases (BM) from lung cancer, specifically looking at factors like hypoxia and redox state, which impact tumor growth and treatment resistance.
  • In vitro experiments showed that lung cancer cells increased certain proteins in response to low oxygen levels (hypoxia), indicating metabolic and oxidative stress changes in the tumor tissue.
  • Imaging techniques, particularly [Cu][Cu(ATSM)] PET, revealed significant differences in hypoxia levels and protein expressions between cortical and striatal brain metastases, highlighting the importance of this imaging method in tailoring treatment approaches based on tumor characteristics.
View Article and Find Full Text PDF

Communication between Deaf and hearing individuals remains a persistent challenge requiring attention to foster inclusivity. Despite notable efforts in the development of digital solutions for sign language recognition (SLR), several issues persist, such as cross-platform interoperability and strategies for tokenizing signs to enable continuous conversations and coherent sentence construction. To address such issues, this paper proposes a non-invasive Portuguese Sign Language ( or LGP) interpretation system-as-a-service, leveraging skeletal posture sequence inference powered by long-short term memory (LSTM) architectures.

View Article and Find Full Text PDF

Purpose: Radiation therapy for brain tumors increases patient survival. Nonetheless, side effects are increasingly reported such as cognitive deficits and fatigue. The etiology of fatigue remains poorly described.

View Article and Find Full Text PDF

The incessant search for new natural molecules with biological activities has forced researchers in the field of chemistry of natural products to seek different approaches for their prospection studies. In particular, researchers around the world are turning to approaches in metabolomics to avoid high rates of re-isolation of certain compounds, something recurrent in this branch of science. Thanks to the development of new technologies in the analytical instrumentation of spectroscopic and spectrometric techniques, as well as the advance in the computational processing modes of the results, metabolomics has been gaining more and more space in studies that involve the prospection of natural products.

View Article and Find Full Text PDF

Tissues are complex environments where different cell types are in constant interaction with each other and with non-cellular components. Preserving the spatial context during proteomics analyses of tissue samples has become an important objective for different applications, one of the most important being the investigation of the tumor microenvironment. Here, we describe a multiplexed protein biomarker detection method on the COMET instrument, coined sequential ImmunoFluorescence (seqIF).

View Article and Find Full Text PDF
Article Synopsis
  • - XLF/Cernunnos is part of a key DNA repair system called classical non-homologous end-joining (cNHEJ), which helps fix DNA double-strand breaks.
  • - Research on Xlf-/- mice shows they experience neurodevelopmental delays, behavioral changes, and microcephaly, similar to humans with cNHEJ deficiencies; this is linked to increased neural cell apoptosis and premature neurogenesis.
  • - The study finds that XLF is crucial for normal brain development by maintaining balanced divisions of neural progenitors, and disruption of this can lead to developmental issues and stress-related pathologies.
View Article and Find Full Text PDF

Introduction: The Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) emerged in 2015 as an attempt to establish protocols for a most appropriate follow-up and treatment of patients with salivary gland lesions. Through fine needle aspiration (FNA), a safe and minimally invasive way to obtain cytological samples, the lesion is classified into one of the six categories, which have different risks of malignancy (ROM) and, therefore, different management.

Materials And Methods: FNA cytology procedures performed between January 2016 and June 2020 (54 months) at the Pathology Institute of Araçatuba, São Paulo, Brazil, were analyzed by two pathologists with more than 5 years of experience.

View Article and Find Full Text PDF

Fungi of the genus Penicillium section Sclerotiora have as their main characteristic the presence of orange-pigmented mycelium, which is associated with sclerotiorin, a chlorinated secondary metabolite of the azaphilone subclass of polyketides. Sclerotiorin presents anti-diabetes, antioxidant, anti-inflammatory, anti-Alzheimer, antiviral, and antimicrobial activities, which has always attracted the attention of researchers worldwide. During our ongoing search for azaphilone-producing Amazonian fungi, the strain of Penicillium MMSRG-058 was isolated as an endophyte from the roots of Duguetia stelechantha and showed great capacity for producing sclerotiorin-like metabolites.

View Article and Find Full Text PDF

Hyperspectral aerial imagery is becoming increasingly available due to both technology evolution and a somewhat affordable price tag. However, selecting a proper UAV + hyperspectral sensor combo to use in specific contexts is still challenging and lacks proper documental support. While selecting an UAV is more straightforward as it mostly relates with sensor compatibility, autonomy, reliability and cost, a hyperspectral sensor has much more to be considered.

View Article and Find Full Text PDF
Article Synopsis
  • Metabolic syndrome (MS) is common among individuals with mental illness, with a study in Salvador, Brazil finding a prevalence rate of 35.2% in patients at a Psychosocial Care Center.
  • Factors like obesity, increased waist circumference, and polypharmacy were noted, with 85.9% using antipsychotics.
  • Key associations with MS included being female, using antidepressants, experiencing depression, having acanthosis, and having a hypertriglyceridemic waist, indicating the need for improved clinical screening for physical health in this population.
View Article and Find Full Text PDF

Aims: The lung is an important target organ damage in intestinal ischemia/reperfusion (II/R), but mechanisms involved in II/R-induced pulmonary artery (PA) dysfunction, as well as its treatment, are not clear. The present study aimed to investigate the mechanisms involved in the II/R-induced PA dysfunction and a possible protective role of acute simvastatin pretreatment.

Main Methods: Male Wistar rats were subjected to occlusion of the superior mesenteric artery for 45 min followed by 2 h reperfusion (II/R) or sham-operated surgery (sham).

View Article and Find Full Text PDF

In the last few decades, there has been a great demand for natural colorants. Synthetic colorants are known to be easy to produce, are less expensive, and remain stable when subjected to chemical and physical factors. In addition, only small amounts are required to color any material, and unwanted flavors and aromas are not incorporated into the product.

View Article and Find Full Text PDF

Background: The reduced immune response of maintenance hemodialysis patients to coronavirus disease 2019 (COVID-19) vaccines is a major concern.

Objectives: To analyze the late (6 months after full vaccination) antibody response and compare it to early post-vaccination titer.

Methods: We conducted a multicenter prospective study of 13 hemodialysis units in Israel.

View Article and Find Full Text PDF

Geopolymers were obtained from ashes through an alternative geopolymerization process and applied to remove Ni, Cu, Co, and Ag from synthetic aqueous media and real effluents. The study in synthetic solutions revealed that pseudo-second-order and general order models were the best to fit the kinetic curves. To represent the equilibrium curves, Langmuir and Freundlich were the most adequate.

View Article and Find Full Text PDF

Background: Immune checkpoint inhibitors may be associated with multiple immune-related toxicities. Cardiovascular adverse effects are underreported in clinical trials.

Methods: We conducted a systematic review and meta-analysis to evaluate cardiovascular adverse effects incidence among patients with solid tumors receiving immune checkpoint inhibitors in randomized clinical trials and the relative risk of presenting these effects compared to placebo or best supportive care.

View Article and Find Full Text PDF