Publications by authors named "Yarelis Bravo"

The potential use of edible insects as an alternative animal protein source has recently attracted a great deal of attention in Western countries. This is thanks to their numerous nutritional benefits, in particular in terms of vitamins and essential amino acids, and the need to guarantee food availability for the growing population. The aim of this scoping review is to analyse the current literature published in scientific journals regarding the main issues related to products containing edible insects, to map existing evidence and identify knowledge gaps.

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Purpose Of Review: Management of primary headache disorders during pregnancy is limited due to known teratogenicity or unknown safety of many currently available pharmaceutical therapies. Here, we explore the safety and efficacy of non-invasive neuromodulatory devices as another treatment modality for pregnant patients.

Recent Findings: There are six FDA-cleared, non-invasive neuromodulatory devices currently available for the management of headache that include remote electrical neuromodulation (REN), noninvasive vagal nerve stimulation (nVNS), external trigeminal nerve stimulation (eTNS), single-pulse transcranial magnetic stimulation (sTMS), and external concurrent occipital and trigeminal neurostimulation (eCOT-NS).

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Type II CRISPR endonucleases are widely used programmable genome editing tools. Recently, CRISPR-Cas systems with highly compact nucleases have been discovered, including Cas9d (a type II-D nuclease). Here, we report the cryo-EM structures of a Cas9d nuclease (747 amino acids in length) in multiple functional states, revealing a stepwise process of DNA targeting involving a conformational switch in a REC2 domain insertion.

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Background: Prior research suggests that individuals reporting autistic traits are at heightened risk for alcohol dependence once they begin drinking; thus, examining factors that may lead to problematic drinking in this population is imperative. Neurotypical college students higher in autistic traits tend to have more social anxiety, more challenges with social skills and communication, and weaker social adjustment than those lower in autistic traits, which are risk factors for problematic alcohol use.

Objectives: The present study sought to assess whether university students with more autistic traits would report greater alcohol-related negative consequences, and whether this association would be indirectly influenced by social anxiety, emotion regulation, and drinking to cope.

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is a Gram-negative bacillus responsible for a wide variety of potentially fatal infections and, in turn, constitutes a critical agent of healthcare-associated infections. Moreover, is characterized by multi-drug-resistant (MDR) bacteria, such as extended-spectrum beta-lactamases (ESBL) and carbapenemase (KPC) producer strains, representing a significant health problem. Because resistances make it difficult to eradicate using antibiotics, antimicrobial photodynamic therapy (aPDT) promises to be a favorable approach to complementing conventional therapy against MDR bacteria.

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Plant growth-promoting bacteria (PGPB) play a role in stimulating plant growth through mechanisms such as the synthesis of the phytohormone indole-3-acetic acid (IAA). The aims of this study were the characterization of IAA synthesis and degradation by the model aromatic-degrading bacterium LB400, and its growth promotion of the plant. Strain LB400 was able to synthesize IAA (measured by HPLC) during growth in the presence of tryptophan and at least one additional carbon source; synthesis of anthranilic acid was also observed.

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The Eurasian wild boar () is a key wildlife host for tuberculosis (TB) in central and southwestern Spain, posing a challenge to TB eradication in livestock. New strategies, including the use of beneficial microbes, are being explored to mitigate wildlife diseases. This study evaluated the effect of oral supplementation with postbiotic antimycobacterial metabolites produced using Ingulados' lactic acid bacteria (LAB) collection on TB development in wild boar.

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  • The study investigates the safety and effectiveness of ocrelizumab in Hispanic/Latino individuals with multiple sclerosis (MS), highlighting the need for real-world data from underrepresented populations in clinical trials.
  • Out of 305 participants, the majority had relapsing-remitting MS, and the results showed minimal relapses and a significant reduction in MRI activity, with only 12.4% experiencing confirmed disability worsening.
  • While the treatment was largely safe, with a low rate of serious infections and a consistent profile of outcomes, the study confirms ocrelizumab's effectiveness in this demographic at a specialized MS center.
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Background: During the COVID-19 pandemia, the imaging test of choice to diagnose COVID-19 pneumonia as chest computed tomography (CT). However, access was limited in the hospital setting and patients treated in Primary Care (PC) could only access the chest x-ray as an imaging test. Several scientific articles that demonstrated the sensitivity of lung ultrasound, being superior to chest x-ray [Cleverley J et al.

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The role of myeloid cells in the pathogenesis of SARS-CoV-2 is well established, in particular as drivers of cytokine production and systemic inflammation characteristic of severe COVID-19. However, the potential for myeloid cells to act as bona fide targets of productive SARS-CoV-2 infection, and the specifics of entry, remain unclear. Using a panel of anti-SARS-CoV-2 monoclonal antibodies (mAbs) we performed a detailed assessment of antibody-mediated infection of monocytes/macrophages.

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The current study examined whether adverse childhood experiences and racial discrimination predicted adolescents' internal developmental assets, external developmental assets, and depressive symptoms. We also tested whether these relations were buffered by aspects of caregivers' reports of ethnic-racial socialization efforts (i.e.

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Aim: To discover new salivary biomarkers to diagnose periodontitis and evaluate the impact of age and smoking on predictive capacity.

Material And Methods: Saliva samples were collected from 44 healthy periodontal individuals and 41 with periodontitis. Samples were analysed by sequential window acquisition of all theoretical mass spectra (SWATH-MS), and proteins were identified by employing the UniProt database.

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The efficacy of opioids in the treatment of chronic pain is limited; however, the adverse effects they produce are considerable. N-palmitoylethanolamide (PEA), a bioactive lipid mediator with structural similarities to endocannabinoids, has exhibited notable anti-inflammatory and analgesic effects in preclinical models. The objective of this study was to investigate the antinociceptive properties, motor coordination (MC), and constipation effects of tramadol and PEA in combination within a neuropathic pain model.

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Background: Measures to control COVID-19 transmission disrupted childhood cancer care. Data on the effects of the COVID-19 pandemic on childhood cancer mortality are lacking. This study describes the impact of the pandemic on childhood cancer early-mortality (≤ 24 months).

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Hemophilia A (HA) patients under emicizumab prophylaxis may require the concomitant use of procoagulant factors for breakthrough bleedings or immune tolerance induction (ITI). The aim of this study is to evaluate the ex vivo procoagulant effect of plasma-derived FVIII concentrates containing von Willebrand factor (pdFVIII/VWF) in samples from patients with severe HA without inhibitors on emicizumab prophylaxis. Samples from healthy controls (HC) and HA patients were drawn in sodium citrate plus corn trypsin inhibitor tubes and spiked with increasing concentrations of pdFVIII/VWF concentrates (10-400 IU/dL) (Fanhdi/Alphanate, Grifols), activated prothrombin complex concentrate (aPCC, 0.

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Background: Diabetic ketoacidosis (DKA) is a serious complication of type 1 diabetes (T1D), arising from relative insulin deficiency and leading to hyperglycemia, ketonemia, and metabolic acidosis. Early detection and treatment are essential to prevent severe outcomes. This pediatric case-control study utilized plasma metabolomics to explore metabolic alterations associated with DKA and to identify predictive metabolite patterns.

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Objective: This study investigates the proteomic profiles of oral epithelial dysplasia with lichenoid features (OEDwithLF) and evaluates its relevance as a histopathological feature for lichenoid mucositis (LM) through differential proteomic characterization.

Study Design: SWATH-MS proteomic profiling was conducted on FFPE samples from 6 OEDwithLF, 5 OED cases without associated lymphocytic infiltration, and 5 LM cases. Protein expression levels were quantified and compared.

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Aims: To evaluate outcomes and toxicity after intensity-modulated radiation therapy given as step-and-shoot (SS) or volumetric modulated arc therapy (VMAT) for patients with locally advanced esophageal cancer treated with trimodality therapy (i.e. neoadjuvant concurrent chemoradiation therapy followed by surgery).

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Background: The advent of Alzheimer's disease-modifying drugs requires accurate biological diagnosis to identify candidates for these therapies. So far, the most promising single plasma biomarker is phosphorylated tau at threonine 217 (p-tau217). To understand its biological features, it is essential to know its longitudinal trajectory and factors influencing it in cognitively unimpaired subjects with no brain pathology.

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  • The study investigates how human milk (HM) influences the growth and development of preterm and term newborns through specific proteins and miRNAs.
  • It analyzes HM samples from colostrum (early milk) and mature milk, revealing differences in immune and metabolic functions between the two stages, particularly in relation to the gestational age of the infant.
  • The findings suggest that tailoring HM based on gestational age can optimize newborn care, highlighting the importance of the molecular components in HM for infant health.
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Delayed hemolytic transfusion reaction (DHTR) poses a significant challenge in patients receiving blood transfusions. This case report highlights the complexities of managing DHTR in a newly diagnosed chronic myelomonocytic leukemia (CMML) patient with clinically significant JKa and little c antibodies during induction chemotherapy. A 46-year-old woman with CMML-2 who presented for induction chemotherapy was found to have hemolytic anemia.

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  • COVID-19 triage protocols are developed to manage resource shortages in ICUs and have sparked ethical debates, particularly regarding potential biases against certain groups based on age, frailty, or perceived social value.
  • The online Democratic Deliberation conducted in May and June 2022 in Quebec and Ontario aimed to gather public opinions on acceptable considerations and values that should guide these protocols.
  • Analysis revealed three main themes: the need for public acceptance of the protocols, essential considerations to include in triage decisions, and conditions that could enhance acceptance, with participants generally favoring prioritization based on survival prognosis and advocating for structured decision-making to reduce subjectivity.
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Analytical methods for the determination of microplastics in sediments typically involve matrix drying, sieving, grinding, and flotation as part of the sample treatment. However, the real need for these steps and analytical validation studies are scarce. This work proposes a method that avoids the drying, sieving, and flotation procedures by using a direct acid attack of HNO₃/HCl (3:1) on wet sediment samples, assisted by microwave digestion.

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The inadequate osseointegration of titanium implants remains a significant challenge in orthopedics, limiting the long-term efficacy of prostheses and medical devices. It has been determined that biological aging of the titanium surface compromises the implant-bone tissue interaction due to increased hydrophobicity and accumulation of organic molecules. To address this issue, an innovative strategy has been proposed: the biofunctionalization of Ti6Al4V surfaces utilizing biomass derived from UTEX 1230 and sp.

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In the EU and UK, novel foods are foods that were not used for human consumption to a significant degree within the Union and the UK before 15 May 1997 [...

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