Publications by authors named "Barbara Gonzalez"

The clinical-organizational context (where clinical psychology services are provided in the individuals' professional setting) has still been insufficiently approached in research, namely the influence it may have on the response attitudes of individuals undergoing psychological assessment. Our main goal is to find out if, when psychological assessment occurs in the workplace context, patients being assessed present specific response bias that may have implications for the clinical results and correlative decisions. Five hundred and ten adult participants grouped in two samples of ambulatory patients - Clinical-Organizational Sample (COS = 238) and Clinical Sample (CS = 272) - were assessed with the Minnesota Multiphasic Personality Inventory-2-RF validity and substantive scales.

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Article Synopsis
  • Enniatins are mycotoxins that have antibacterial, antifungal, and antiviral properties, recently being explored for their potential as anticancer agents that target mitochondria.
  • Their cytotoxic effects are due to their unique structure that forms complexes with various cations, affecting membrane interactions.
  • Using advanced techniques, the study revealed that different cations (like Na, K, Li, etc.) influence how enniatin B interacts with membranes, impacting its effectiveness in targeting cancer cells.
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Coronavirus disease 2019 (COVID-19) is caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), which has a high mortality rate and transmissibility. In this context, medicinal plants have attracted attention due to the wide availability and variety of therapeutic compounds, such as alkaloids, a vast class with several proven pharmacological effects, like the antiviral and anti-inflammatory activities. Therefore, this scoping review aimed to summarize the current knowledge of the potential applicability of alkaloids for treating COVID-19.

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Personality and psychopathology features may play an important role as predisposing factors for fibromyalgia (FM). However, psychological heterogeneity of FM patients has been suggested. Based on two personality psychopathology clusters, we intend to explore psychological heterogeneity in FM patients, specifically, to identify if personality features had other psychological and psychopathological correlates.

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Purpose: Accreditation Council for Graduate Medical Education (ACGME) program director (PD) qualifications includes scholarly activity with demonstrated academic productivity and dissemination. Our hypothesis: academic productivity among adult critical care medicine (CCM) fellowship PDs is affected by gender with women having lower productivity.

Materials And Methods: PDs in 39 institutions with CCM fellowships in anesthesiology, surgery, and pulmonary medicine were analyzed using data from ACGME website, PubMed, and NIH Research Portfolio Online Reporting Tools.

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The fibromyalgia syndrome (FM) is a chronic widespread pain condition whose etiology remains unknown and no treatment has satisfactory levels of success. A meta-analysis has identified a distinct Minnesota Multiphasic Personality Inventory-2 (MMPI-2) clinical profile between FM female patients and healthy controls, and differences between FM and other chronic pain condition with clear etiology have also been found. However, heterogeneity in this population has been suggested in several studies.

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Purpose: Endurance exercise competitions have shown a transient negative effect on global right ventricular (RV) performance. Most published studies are based on terrestrial sports. The aim of our study was to evaluate the cardiac effects after an open water swimming race.

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Medical graduates face different postgraduate training options, but their priority is to obtain a primary medical specialty, defined as a specialty that does not derive from other. There are different specialty training programs in Chile, which can be dependent or independent of the Ministry of Health. The information about these programs is available in different Internet sites.

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In last few years it has been a significant increase in the consumption of alcohol combined with energy drink. The aim of this work was to study the effect of this mixture in motor and affective behaviors during an alcohol hangover episode. Male Swiss mice received one of the following treatments: saline + sucrose; saline + energy drink; ethanol + sucrose; ethanol + energy drink.

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The proteoliposome (PL) of Neisseria meningitidis serogroup B has been reported as a safe and potent vaccine adjuvant, inducing a T1-skewed response. The present study describes a pre-clinical safety evaluation of an allergy therapeutic vaccine candidate based on purified allergens from Dermatophagoides siboney house dust mite and PL as adjuvant, both components adsorbed onto aluminum hydroxide gel. Two separate studies of acute toxicity evaluation were performed in mice and rabbits, and two repeat-dose studies were conducted in non-sensitized and allergen-sensitized Balb/c mice, respectively.

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One important goal of cancer immunotherapy is to prevent and treat tumor metastasis. We have previously reported the significant antitumor effect induced by the immunization with our human papillomavirus therapeutic protein-based vaccine (LALF-E7) without adjuvant and admixed with clinically relevant adjuvants in the subcutaneous TC-1 tumor challenge model. In the present study, we evaluated the efficacy of the above mentioned vaccine formulations in controlling the hematogenous spread of TC-1 tumor cells using a more tumourigenic clone named TC-1* and other intravenous injection site less stressful than the tail vein.

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This study aimed to characterize a group of women diagnosed with fibromyalgia, evaluating the relationship between personality and psychopathology, health status (disability, physical health, mental health, and pain), and potentially traumatic life events (PTLE) before the onset of the syndrome. The disability caused by fibromyalgia, physical and mental health status, pain, PTLE in childhood and in the course of life, and personality were assessed in a sample of 50 women with fibromyalgia, age 25-70 years (M = 46.96; SD = 10.

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This study aimed to evaluate the relation of disability and physical and mental health status with potentially traumatic life events (PTLE) before the onset of fibromyalgia in women diagnosed with this syndrome. We also investigated causal attribution of fibromyalgia to a triggering event, physical or psychological in nature, and its relation with the health measures and the adverse life events. The impact of fibromyalgia, physical and mental health status, pain, PTLE in childhood and not in childhood, and causal attribution were assessed in a sample of 50 women with fibromyalgia, aged 25-70 (M = 46.

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Allergen extracts are used for hyposensitivity and immunotherapy treatments, reducing significantly clinical symptoms of allergic diseases. Because of its wide use in immunoallergen therapy, we evaluated the Dermatophagoides siboney allergen extract to establish the potential toxicity following repeated subcutaneous dosing in Cenp:NMRI mice. Animals were randomly distributed into two groups, control (vehicle) and treated (166.

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Background: The purpose of this study is to better characterize the hematological, biochemical, respiratory, cardiovascular and electroneurophysiological parameters in young adult Cercopithecus aethiops sabaeus of both sexes. The rhesus and cynomolgus monkeys are widely used as experimental primate models. However, only few articles have been published testing toxicological effects of pharmaceuticals on African green monkey.

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Epithelial cell adhesion molecule EpCAM is a transmembrane glycoprotein that is expressed on subsets of normal epithelia, numerous stem- and progenitor-type cells, and most carcinomas and highly overexpressed on cancer-initiating cells. The role of EpCAM in early development, particularly in stem-like cells, has remained unclear. Here, we show that the maintenance of self-renewal in murine embryonic stem (ES) cells depends on the high-level expression of EpCAM.

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Nimotuzumab (h-R3) is a humanized anti-epidermal growth factor receptor monoclonal antibody (mAb) registered for treating head and neck tumours. The present study was designed to evaluate the systemic and skin toxicity of chronic intravenous administration of the h-R3 in a relevant species demonstrated by comparing the h-R3 binding affinity constants (Kd) in microsomal placental fractions from Homo sapiens and Cercopithecus aethiops monkeys using an EGF-Receptor radioligand competition assay. The Kd obtained for Nimotuzumab were 9.

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Liposomes are non toxic and biodegradable lipid vesicles, which are safe and effective adjuvants to induce Th1-skewed immune response. Therefore, the encapsulation of allergens into liposomes could be an attractive alternative for specific allergy immunotherapy. Previously, we obtained DPPC iposomes encapsulating purified allergens from Dermatophagoides siboney, with suitable stability and extremely reduced allergenicity.

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Despite national guidelines to reform K-12 science education, our students are not learning science any better. Conducted under the auspices of the American Association for the Advancement of Science, a symposium examined several programs where professional scientists interact with classroom teachers to improve science education. Symposium participants described their projects and discussed the factors that contribute or detract from each project's success.

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